diff --git a/YACOSWeb/WebContent/WEB-INF/jsp/listDispatchArticle.jsp b/YACOSWeb/WebContent/WEB-INF/jsp/listDispatchArticle.jsp
new file mode 100644
index 0000000..4956d7e
--- /dev/null
+++ b/YACOSWeb/WebContent/WEB-INF/jsp/listDispatchArticle.jsp
@@ -0,0 +1,12 @@
+<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
+ pageEncoding="ISO-8859-1"%>
+
+
+
+
+Insert title here
+
+
+
+
+
\ No newline at end of file
diff --git a/YACOSWeb/WebContent/dwr/engine.js b/YACOSWeb/WebContent/dwr/engine.js
index a846555..6b5fc3b 100644
--- a/YACOSWeb/WebContent/dwr/engine.js
+++ b/YACOSWeb/WebContent/dwr/engine.js
@@ -1,1281 +1,1281 @@
-/*
- * Copyright 2005 Joe Walker
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/**
- * Declare an object to which we can add real functions.
- */
-if (dwr == null) var dwr = {};
-if (dwr.engine == null) dwr.engine = {};
-if (DWREngine == null) var DWREngine = dwr.engine;
-
-/**
- * Set an alternative error handler from the default alert box.
- * @see getahead.org/dwr/browser/engine/errors
- */
-dwr.engine.setErrorHandler = function(handler) {
- dwr.engine._errorHandler = handler;
-};
-
-/**
- * Set an alternative warning handler from the default alert box.
- * @see getahead.org/dwr/browser/engine/errors
- */
-dwr.engine.setWarningHandler = function(handler) {
- dwr.engine._warningHandler = handler;
-};
-
-/**
- * Setter for the text/html handler - what happens if a DWR request gets an HTML
- * reply rather than the expected Javascript. Often due to login timeout
- */
-dwr.engine.setTextHtmlHandler = function(handler) {
- dwr.engine._textHtmlHandler = handler;
-};
-
-/**
- * Set a default timeout value for all calls. 0 (the default) turns timeouts off.
- * @see getahead.org/dwr/browser/engine/errors
- */
-dwr.engine.setTimeout = function(timeout) {
- dwr.engine._timeout = timeout;
-};
-
-/**
- * The Pre-Hook is called before any DWR remoting is done.
- * @see getahead.org/dwr/browser/engine/hooks
- */
-dwr.engine.setPreHook = function(handler) {
- dwr.engine._preHook = handler;
-};
-
-/**
- * The Post-Hook is called after any DWR remoting is done.
- * @see getahead.org/dwr/browser/engine/hooks
- */
-dwr.engine.setPostHook = function(handler) {
- dwr.engine._postHook = handler;
-};
-
-/**
- * Custom headers for all DWR calls
- * @see getahead.org/dwr/????
- */
-dwr.engine.setHeaders = function(headers) {
- dwr.engine._headers = headers;
-};
-
-/**
- * Custom parameters for all DWR calls
- * @see getahead.org/dwr/????
- */
-dwr.engine.setParameters = function(parameters) {
- dwr.engine._parameters = parameters;
-};
-
-/** XHR remoting type constant. See dwr.engine.set[Rpc|Poll]Type() */
-dwr.engine.XMLHttpRequest = 1;
-
-/** XHR remoting type constant. See dwr.engine.set[Rpc|Poll]Type() */
-dwr.engine.IFrame = 2;
-
-/** XHR remoting type constant. See dwr.engine.setRpcType() */
-dwr.engine.ScriptTag = 3;
-
-/**
- * Set the preferred remoting type.
- * @param newType One of dwr.engine.XMLHttpRequest or dwr.engine.IFrame or dwr.engine.ScriptTag
- * @see getahead.org/dwr/browser/engine/options
- */
-dwr.engine.setRpcType = function(newType) {
- if (newType != dwr.engine.XMLHttpRequest && newType != dwr.engine.IFrame && newType != dwr.engine.ScriptTag) {
- dwr.engine._handleError(null, { name:"dwr.engine.invalidRpcType", message:"RpcType must be one of dwr.engine.XMLHttpRequest or dwr.engine.IFrame or dwr.engine.ScriptTag" });
- return;
- }
- dwr.engine._rpcType = newType;
-};
-
-/**
- * Which HTTP method do we use to send results? Must be one of "GET" or "POST".
- * @see getahead.org/dwr/browser/engine/options
- */
-dwr.engine.setHttpMethod = function(httpMethod) {
- if (httpMethod != "GET" && httpMethod != "POST") {
- dwr.engine._handleError(null, { name:"dwr.engine.invalidHttpMethod", message:"Remoting method must be one of GET or POST" });
- return;
- }
- dwr.engine._httpMethod = httpMethod;
-};
-
-/**
- * Ensure that remote calls happen in the order in which they were sent? (Default: false)
- * @see getahead.org/dwr/browser/engine/ordering
- */
-dwr.engine.setOrdered = function(ordered) {
- dwr.engine._ordered = ordered;
-};
-
-/**
- * Do we ask the XHR object to be asynchronous? (Default: true)
- * @see getahead.org/dwr/browser/engine/options
- */
-dwr.engine.setAsync = function(async) {
- dwr.engine._async = async;
-};
-
-/**
- * Does DWR poll the server for updates? (Default: false)
- * @see getahead.org/dwr/browser/engine/options
- */
-dwr.engine.setActiveReverseAjax = function(activeReverseAjax) {
- if (activeReverseAjax) {
- // Bail if we are already started
- if (dwr.engine._activeReverseAjax) return;
- dwr.engine._activeReverseAjax = true;
- dwr.engine._poll();
- }
- else {
- // Can we cancel an existing request?
- if (dwr.engine._activeReverseAjax && dwr.engine._pollReq) dwr.engine._pollReq.abort();
- dwr.engine._activeReverseAjax = false;
- }
- // TODO: in iframe mode, if we start, stop, start then the second start may
- // well kick off a second iframe while the first is still about to return
- // we should cope with this but we don't
-};
-
-/**
- * The default message handler.
- * @see getahead.org/dwr/browser/engine/errors
- */
-dwr.engine.defaultErrorHandler = function(message, ex) {
- dwr.engine._debug("Error: " + ex.name + ", " + ex.message, true);
- if (message == null || message == "") alert("A server error has occured.");
- // Ignore NS_ERROR_NOT_AVAILABLE if Mozilla is being narky
- else if (message.indexOf("0x80040111") != -1) dwr.engine._debug(message);
- else alert(message);
-};
-
-/**
- * The default warning handler.
- * @see getahead.org/dwr/browser/engine/errors
- */
-dwr.engine.defaultWarningHandler = function(message, ex) {
- dwr.engine._debug(message);
-};
-
-/**
- * For reduced latency you can group several remote calls together using a batch.
- * @see getahead.org/dwr/browser/engine/batch
- */
-dwr.engine.beginBatch = function() {
- if (dwr.engine._batch) {
- dwr.engine._handleError(null, { name:"dwr.engine.batchBegun", message:"Batch already begun" });
- return;
- }
- dwr.engine._batch = dwr.engine._createBatch();
-};
-
-/**
- * Finished grouping a set of remote calls together. Go and execute them all.
- * @see getahead.org/dwr/browser/engine/batch
- */
-dwr.engine.endBatch = function(options) {
- var batch = dwr.engine._batch;
- if (batch == null) {
- dwr.engine._handleError(null, { name:"dwr.engine.batchNotBegun", message:"No batch in progress" });
- return;
- }
- dwr.engine._batch = null;
- if (batch.map.callCount == 0) return;
-
- // The hooks need to be merged carefully to preserve ordering
- if (options) dwr.engine._mergeBatch(batch, options);
-
- // In ordered mode, we don't send unless the list of sent items is empty
- if (dwr.engine._ordered && dwr.engine._batchesLength != 0) {
- dwr.engine._batchQueue[dwr.engine._batchQueue.length] = batch;
- }
- else {
- dwr.engine._sendData(batch);
- }
-};
-
-/** @deprecated */
-dwr.engine.setPollMethod = function(type) { dwr.engine.setPollType(type); };
-dwr.engine.setMethod = function(type) { dwr.engine.setRpcType(type); };
-dwr.engine.setVerb = function(verb) { dwr.engine.setHttpMethod(verb); };
-dwr.engine.setPollType = function() { dwr.engine._debug("Manually setting the Poll Type is not supported"); };
-
-//==============================================================================
-// Only private stuff below here
-//==============================================================================
-
-/** The original page id sent from the server */
-dwr.engine._origScriptSessionId = "${scriptSessionId}";
-
-/** The session cookie name */
-dwr.engine._sessionCookieName = "${sessionCookieName}"; // JSESSIONID
-
-/** Is GET enabled for the benefit of Safari? */
-dwr.engine._allowGetForSafariButMakeForgeryEasier = "${allowGetForSafariButMakeForgeryEasier}";
-
-/** The script prefix to strip in the case of scriptTagProtection. */
-dwr.engine._scriptTagProtection = "${scriptTagProtection}";
-
-/** The default path to the DWR servlet */
-dwr.engine._defaultPath = "${defaultPath}";
-
-/** Do we use XHR for reverse ajax because we are not streaming? */
-dwr.engine._pollWithXhr = "${pollWithXhr}";
-
-/** The read page id that we calculate */
-dwr.engine._scriptSessionId = null;
-
-/** The function that we use to fetch/calculate a session id */
-dwr.engine._getScriptSessionId = function() {
- if (dwr.engine._scriptSessionId == null) {
- dwr.engine._scriptSessionId = dwr.engine._origScriptSessionId + Math.floor(Math.random() * 1000);
- }
- return dwr.engine._scriptSessionId;
-};
-
-/** A function to call if something fails. */
-dwr.engine._errorHandler = dwr.engine.defaultErrorHandler;
-
-/** For debugging when something unexplained happens. */
-dwr.engine._warningHandler = dwr.engine.defaultWarningHandler;
-
-/** A function to be called before requests are marshalled. Can be null. */
-dwr.engine._preHook = null;
-
-/** A function to be called after replies are received. Can be null. */
-dwr.engine._postHook = null;
-
-/** An map of the batches that we have sent and are awaiting a reply on. */
-dwr.engine._batches = {};
-
-/** A count of the number of outstanding batches. Should be == to _batches.length unless prototype has messed things up */
-dwr.engine._batchesLength = 0;
-
-/** In ordered mode, the array of batches waiting to be sent */
-dwr.engine._batchQueue = [];
-
-/** What is the default rpc type */
-dwr.engine._rpcType = dwr.engine.XMLHttpRequest;
-
-/** What is the default remoting method (ie GET or POST) */
-dwr.engine._httpMethod = "POST";
-
-/** Do we attempt to ensure that calls happen in the order in which they were sent? */
-dwr.engine._ordered = false;
-
-/** Do we make the calls async? */
-dwr.engine._async = true;
-
-/** The current batch (if we are in batch mode) */
-dwr.engine._batch = null;
-
-/** The global timeout */
-dwr.engine._timeout = 0;
-
-/** ActiveX objects to use when we want to convert an xml string into a DOM object. */
-dwr.engine._DOMDocument = ["Msxml2.DOMDocument.6.0", "Msxml2.DOMDocument.5.0", "Msxml2.DOMDocument.4.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"];
-
-/** The ActiveX objects to use when we want to do an XMLHttpRequest call. */
-dwr.engine._XMLHTTP = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"];
-
-/** Are we doing comet or polling? */
-dwr.engine._activeReverseAjax = false;
-
-/** The iframe that we are using to poll */
-dwr.engine._outstandingIFrames = [];
-
-/** The xhr object that we are using to poll */
-dwr.engine._pollReq = null;
-
-/** How many milliseconds between internal comet polls */
-dwr.engine._pollCometInterval = 200;
-
-/** How many times have we re-tried to poll? */
-dwr.engine._pollRetries = 0;
-dwr.engine._maxPollRetries = 0;
-
-/** Do we do a document.reload if we get a text/html reply? */
-dwr.engine._textHtmlHandler = null;
-
-/** If you wish to send custom headers with every request */
-dwr.engine._headers = null;
-
-/** If you wish to send extra custom request parameters with each request */
-dwr.engine._parameters = null;
-
-/** Undocumented interceptors - do not use */
-dwr.engine._postSeperator = "\n";
-dwr.engine._defaultInterceptor = function(data) { return data; };
-dwr.engine._urlRewriteHandler = dwr.engine._defaultInterceptor;
-dwr.engine._contentRewriteHandler = dwr.engine._defaultInterceptor;
-dwr.engine._replyRewriteHandler = dwr.engine._defaultInterceptor;
-
-/** Batch ids allow us to know which batch the server is answering */
-dwr.engine._nextBatchId = 0;
-
-/** A list of the properties that need merging from calls to a batch */
-dwr.engine._propnames = [ "rpcType", "httpMethod", "async", "timeout", "errorHandler", "warningHandler", "textHtmlHandler" ];
-
-/** Do we stream, or can be hacked to do so? */
-dwr.engine._partialResponseNo = 0;
-dwr.engine._partialResponseYes = 1;
-dwr.engine._partialResponseFlush = 2;
-
-/**
- * @private Send a request. Called by the Javascript interface stub
- * @param path part of URL after the host and before the exec bit without leading or trailing /s
- * @param scriptName The class to execute
- * @param methodName The method on said class to execute
- * @param func The callback function to which any returned data should be passed
- * if this is null, any returned data will be ignored
- * @param vararg_params The parameters to pass to the above class
- */
-dwr.engine._execute = function(path, scriptName, methodName, vararg_params) {
- var singleShot = false;
- if (dwr.engine._batch == null) {
- dwr.engine.beginBatch();
- singleShot = true;
- }
- var batch = dwr.engine._batch;
- // To make them easy to manipulate we copy the arguments into an args array
- var args = [];
- for (var i = 0; i < arguments.length - 3; i++) {
- args[i] = arguments[i + 3];
- }
- // All the paths MUST be to the same servlet
- if (batch.path == null) {
- batch.path = path;
- }
- else {
- if (batch.path != path) {
- dwr.engine._handleError(batch, { name:"dwr.engine.multipleServlets", message:"Can't batch requests to multiple DWR Servlets." });
- return;
- }
- }
- // From the other params, work out which is the function (or object with
- // call meta-data) and which is the call parameters
- var callData;
- var lastArg = args[args.length - 1];
- if (typeof lastArg == "function" || lastArg == null) callData = { callback:args.pop() };
- else callData = args.pop();
-
- // Merge from the callData into the batch
- dwr.engine._mergeBatch(batch, callData);
- batch.handlers[batch.map.callCount] = {
- exceptionHandler:callData.exceptionHandler,
- callback:callData.callback
- };
-
- // Copy to the map the things that need serializing
- var prefix = "c" + batch.map.callCount + "-";
- batch.map[prefix + "scriptName"] = scriptName;
- batch.map[prefix + "methodName"] = methodName;
- batch.map[prefix + "id"] = batch.map.callCount;
- for (i = 0; i < args.length; i++) {
- dwr.engine._serializeAll(batch, [], args[i], prefix + "param" + i);
- }
-
- // Now we have finished remembering the call, we incr the call count
- batch.map.callCount++;
- if (singleShot) dwr.engine.endBatch();
-};
-
-/** @private Poll the server to see if there is any data waiting */
-dwr.engine._poll = function(overridePath) {
- if (!dwr.engine._activeReverseAjax) return;
-
- var batch = dwr.engine._createBatch();
- batch.map.id = 0; // TODO: Do we need this??
- batch.map.callCount = 1;
- batch.isPoll = true;
- if (dwr.engine._pollWithXhr == "true") {
- batch.rpcType = dwr.engine.XMLHttpRequest;
- batch.map.partialResponse = dwr.engine._partialResponseNo;
- }
- else {
- if (navigator.userAgent.indexOf("Gecko/") != -1) {
- batch.rpcType = dwr.engine.XMLHttpRequest;
- batch.map.partialResponse = dwr.engine._partialResponseYes;
- }
- // else if (navigator.userAgent.indexOf("; MSIE")) {
- // batch.rpcType = dwr.engine.IFrame;
- // batch.map.partialResponse = dwr.engine._partialResponseYes;
- // }
- else if (navigator.userAgent.indexOf("Safari/")) {
- batch.rpcType = dwr.engine.XMLHttpRequest;
- batch.map.partialResponse = dwr.engine._partialResponseYes;
- }
- else {
- batch.rpcType = dwr.engine.XMLHttpRequest;
- batch.map.partialResponse = dwr.engine._partialResponseNo;
- }
- }
- batch.httpMethod = "POST";
- batch.async = true;
- batch.timeout = 0;
- batch.path = (overridePath) ? overridePath : dwr.engine._defaultPath;
- batch.preHooks = [];
- batch.postHooks = [];
- batch.errorHandler = dwr.engine._pollErrorHandler;
- batch.warningHandler = dwr.engine._pollErrorHandler;
- batch.handlers[0] = {
- callback:function(pause) {
- dwr.engine._pollRetries = 0;
- setTimeout("dwr.engine._poll()", pause);
- }
- };
-
- // Send the data
- dwr.engine._sendData(batch);
- if (batch.rpcType == dwr.engine.XMLHttpRequest && batch.map.partialResponse == dwr.engine._partialResponseYes) {
- dwr.engine._checkCometPoll();
- }
-};
-
-/** Try to recover from polling errors */
-dwr.engine._pollErrorHandler = function(msg, ex) {
- // if anything goes wrong then just silently try again (up to 3x) after 10s
- dwr.engine._pollRetries++;
- dwr.engine._debug("Reverse Ajax poll failed (pollRetries=" + dwr.engine._pollRetries + "): " + ex.name + " : " + ex.message);
- if (dwr.engine._pollRetries < dwr.engine._maxPollRetries) {
- setTimeout("dwr.engine._poll()", 10000);
- }
- else {
- dwr.engine._activeReverseAjax = false;
- dwr.engine._debug("Giving up.");
- }
-};
-
-/** @private Generate a new standard batch */
-dwr.engine._createBatch = function() {
- var batch = {
- map:{
- callCount:0,
- page:window.location.pathname + window.location.search,
- httpSessionId:dwr.engine._getJSessionId(),
- scriptSessionId:dwr.engine._getScriptSessionId()
- },
- charsProcessed:0, paramCount:0,
- parameters:{}, headers:{},
- isPoll:false, handlers:{}, preHooks:[], postHooks:[],
- rpcType:dwr.engine._rpcType,
- httpMethod:dwr.engine._httpMethod,
- async:dwr.engine._async,
- timeout:dwr.engine._timeout,
- errorHandler:dwr.engine._errorHandler,
- warningHandler:dwr.engine._warningHandler,
- textHtmlHandler:dwr.engine._textHtmlHandler
- };
- if (dwr.engine._preHook) batch.preHooks.push(dwr.engine._preHook);
- if (dwr.engine._postHook) batch.postHooks.push(dwr.engine._postHook);
- var propname, data;
- if (dwr.engine._headers) {
- for (propname in dwr.engine._headers) {
- data = dwr.engine._headers[propname];
- if (typeof data != "function") batch.headers[propname] = data;
- }
- }
- if (dwr.engine._parameters) {
- for (propname in dwr.engine._parameters) {
- data = dwr.engine._parameters[propname];
- if (typeof data != "function") batch.parameters[propname] = data;
- }
- }
- return batch;
-};
-
-/** @private Take further options and merge them into */
-dwr.engine._mergeBatch = function(batch, overrides) {
- var propname, data;
- for (var i = 0; i < dwr.engine._propnames.length; i++) {
- propname = dwr.engine._propnames[i];
- if (overrides[propname] != null) batch[propname] = overrides[propname];
- }
- if (overrides.preHook != null) batch.preHooks.unshift(overrides.preHook);
- if (overrides.postHook != null) batch.postHooks.push(overrides.postHook);
- if (overrides.headers) {
- for (propname in overrides.headers) {
- data = overrides.headers[propname];
- if (typeof data != "function") batch.headers[propname] = data;
- }
- }
- if (overrides.parameters) {
- for (propname in overrides.parameters) {
- data = overrides.parameters[propname];
- if (typeof data != "function") batch.map["p-" + propname] = "" + data;
- }
- }
-};
-
-/** @private What is our session id? */
-dwr.engine._getJSessionId = function() {
- var cookies = document.cookie.split(';');
- for (var i = 0; i < cookies.length; i++) {
- var cookie = cookies[i];
- while (cookie.charAt(0) == ' ') cookie = cookie.substring(1, cookie.length);
- if (cookie.indexOf(dwr.engine._sessionCookieName + "=") == 0) {
- return cookie.substring(dwr.engine._sessionCookieName.length + 1, cookie.length);
- }
- }
- return "";
-};
-
-/** @private Check for reverse Ajax activity */
-dwr.engine._checkCometPoll = function() {
- for (var i = 0; i < dwr.engine._outstandingIFrames.length; i++) {
- var text = "";
- var iframe = dwr.engine._outstandingIFrames[i];
- try {
- text = dwr.engine._getTextFromCometIFrame(iframe);
- }
- catch (ex) {
- dwr.engine._handleWarning(iframe.batch, ex);
- }
- if (text != "") dwr.engine._processCometResponse(text, iframe.batch);
- }
- if (dwr.engine._pollReq) {
- var req = dwr.engine._pollReq;
- var text = req.responseText;
- if (text != null) dwr.engine._processCometResponse(text, req.batch);
- }
-
- // If the poll resources are still there, come back again
- if (dwr.engine._outstandingIFrames.length > 0 || dwr.engine._pollReq) {
- setTimeout("dwr.engine._checkCometPoll()", dwr.engine._pollCometInterval);
- }
-};
-
-/** @private Extract the whole (executed an all) text from the current iframe */
-dwr.engine._getTextFromCometIFrame = function(frameEle) {
- var body = frameEle.contentWindow.document.body;
- if (body == null) return "";
- var text = body.innerHTML;
- // We need to prevent IE from stripping line feeds
- if (text.indexOf("") == 0 || text.indexOf("") == 0) {
- text = text.substring(5, text.length - 7);
- }
- return text;
-};
-
-/** @private Some more text might have come in, test and execute the new stuff */
-dwr.engine._processCometResponse = function(response, batch) {
- if (batch.charsProcessed == response.length) return;
- if (response.length == 0) {
- batch.charsProcessed = 0;
- return;
- }
-
- var firstStartTag = response.indexOf("//#DWR-START#", batch.charsProcessed);
- if (firstStartTag == -1) {
- // dwr.engine._debug("No start tag (search from " + batch.charsProcessed + "). skipping '" + response.substring(batch.charsProcessed) + "'");
- batch.charsProcessed = response.length;
- return;
- }
- // if (firstStartTag > 0) {
- // dwr.engine._debug("Start tag not at start (search from " + batch.charsProcessed + "). skipping '" + response.substring(batch.charsProcessed, firstStartTag) + "'");
- // }
-
- var lastEndTag = response.lastIndexOf("//#DWR-END#");
- if (lastEndTag == -1) {
- // dwr.engine._debug("No end tag. unchanged charsProcessed=" + batch.charsProcessed);
- return;
- }
-
- // Skip the end tag too for next time, remembering CR and LF
- if (response.charCodeAt(lastEndTag + 11) == 13 && response.charCodeAt(lastEndTag + 12) == 10) {
- batch.charsProcessed = lastEndTag + 13;
- }
- else {
- batch.charsProcessed = lastEndTag + 11;
- }
-
- var exec = response.substring(firstStartTag + 13, lastEndTag);
-
- dwr.engine._receivedBatch = batch;
- dwr.engine._eval(exec);
- dwr.engine._receivedBatch = null;
-};
-
-/** @private Actually send the block of data in the batch object. */
-dwr.engine._sendData = function(batch) {
- batch.map.batchId = dwr.engine._nextBatchId;
- dwr.engine._nextBatchId++;
- dwr.engine._batches[batch.map.batchId] = batch;
- dwr.engine._batchesLength++;
- batch.completed = false;
-
- for (var i = 0; i < batch.preHooks.length; i++) {
- batch.preHooks[i]();
- }
- batch.preHooks = null;
- // Set a timeout
- if (batch.timeout && batch.timeout != 0) {
- batch.interval = setInterval(function() { dwr.engine._abortRequest(batch); }, batch.timeout);
- }
- // Get setup for XMLHttpRequest if possible
- if (batch.rpcType == dwr.engine.XMLHttpRequest) {
- if (window.XMLHttpRequest) {
- batch.req = new XMLHttpRequest();
- }
- // IE5 for the mac claims to support window.ActiveXObject, but throws an error when it's used
- else if (window.ActiveXObject && !(navigator.userAgent.indexOf("Mac") >= 0 && navigator.userAgent.indexOf("MSIE") >= 0)) {
- batch.req = dwr.engine._newActiveXObject(dwr.engine._XMLHTTP);
- }
- }
-
- var prop, request;
- if (batch.req) {
- // Proceed using XMLHttpRequest
- if (batch.async) {
- batch.req.onreadystatechange = function() {
- if (typeof dwr != 'undefined') dwr.engine._stateChange(batch);
- };
- }
- // If we're polling, record this for monitoring
- if (batch.isPoll) {
- dwr.engine._pollReq = batch.req;
- // In IE XHR is an ActiveX control so you can't augment it like this
- if (!document.all) batch.req.batch = batch;
- }
- // Workaround for Safari 1.x POST bug
- var indexSafari = navigator.userAgent.indexOf("Safari/");
- if (indexSafari >= 0) {
- var version = navigator.userAgent.substring(indexSafari + 7);
- if (parseInt(version, 10) < 400) {
- if (dwr.engine._allowGetForSafariButMakeForgeryEasier == "true") batch.httpMethod = "GET";
- else dwr.engine._handleWarning(batch, { name:"dwr.engine.oldSafari", message:"Safari GET support disabled. See getahead.org/dwr/server/servlet and allowGetForSafariButMakeForgeryEasier." });
- }
- }
- batch.mode = batch.isPoll ? dwr.engine._ModePlainPoll : dwr.engine._ModePlainCall;
- request = dwr.engine._constructRequest(batch);
- try {
- batch.req.open(batch.httpMethod, request.url, batch.async);
- try {
- for (prop in batch.headers) {
- var value = batch.headers[prop];
- if (typeof value == "string") batch.req.setRequestHeader(prop, value);
- }
- if (!batch.headers["Content-Type"]) batch.req.setRequestHeader("Content-Type", "text/plain");
- }
- catch (ex) {
- dwr.engine._handleWarning(batch, ex);
- }
- batch.req.send(request.body);
- if (!batch.async) dwr.engine._stateChange(batch);
- }
- catch (ex) {
- dwr.engine._handleError(batch, ex);
- }
- }
- else if (batch.rpcType != dwr.engine.ScriptTag) {
- var idname = batch.isPoll ? "dwr-if-poll-" + batch.map.batchId : "dwr-if-" + batch.map["c0-id"];
- // on IE try to use the htmlfile activex control
- if (batch.isPoll && window.ActiveXObject) {
- batch.htmlfile = new window.ActiveXObject("htmlfile");
- batch.htmlfile.open();
- batch.htmlfile.write("");
- //batch.htmlfile.write("");
- batch.htmlfile.write("");
- batch.htmlfile.write("");
- batch.htmlfile.close();
- batch.htmlfile.parentWindow.dwr = dwr;
- batch.document = batch.htmlfile;
- }
- else {
- batch.div = document.createElement("div");
- // Add the div to the document first, otherwise IE 6 will ignore onload handler.
- document.body.appendChild(batch.div);
- batch.div.innerHTML = "";
- batch.document = document;
- }
- batch.iframe = batch.document.getElementById(idname);
- batch.iframe.batch = batch;
- batch.mode = batch.isPoll ? dwr.engine._ModeHtmlPoll : dwr.engine._ModeHtmlCall;
- if (batch.isPoll) dwr.engine._outstandingIFrames.push(batch.iframe);
- request = dwr.engine._constructRequest(batch);
- if (batch.httpMethod == "GET") {
- batch.iframe.setAttribute("src", request.url);
- }
- else {
- batch.form = batch.document.createElement("form");
- batch.form.setAttribute("id", "dwr-form");
- batch.form.setAttribute("action", request.url);
- batch.form.setAttribute("target", idname);
- batch.form.target = idname;
- batch.form.setAttribute("method", batch.httpMethod);
- for (prop in batch.map) {
- var value = batch.map[prop];
- if (typeof value != "function") {
- var formInput = batch.document.createElement("input");
- formInput.setAttribute("type", "hidden");
- formInput.setAttribute("name", prop);
- formInput.setAttribute("value", value);
- batch.form.appendChild(formInput);
- }
- }
- batch.document.body.appendChild(batch.form);
- batch.form.submit();
- }
- }
- else {
- batch.httpMethod = "GET"; // There's no such thing as ScriptTag using POST
- batch.mode = batch.isPoll ? dwr.engine._ModePlainPoll : dwr.engine._ModePlainCall;
- request = dwr.engine._constructRequest(batch);
- batch.script = document.createElement("script");
- batch.script.id = "dwr-st-" + batch.map["c0-id"];
- batch.script.src = request.url;
- document.body.appendChild(batch.script);
- }
-};
-
-dwr.engine._ModePlainCall = "/call/plaincall/";
-dwr.engine._ModeHtmlCall = "/call/htmlcall/";
-dwr.engine._ModePlainPoll = "/call/plainpoll/";
-dwr.engine._ModeHtmlPoll = "/call/htmlpoll/";
-
-/** @private Work out what the URL should look like */
-dwr.engine._constructRequest = function(batch) {
- // A quick string to help people that use web log analysers
- var request = { url:batch.path + batch.mode, body:null };
- if (batch.isPoll == true) {
- request.url += "ReverseAjax.dwr";
- }
- else if (batch.map.callCount == 1) {
- request.url += batch.map["c0-scriptName"] + "." + batch.map["c0-methodName"] + ".dwr";
- }
- else {
- request.url += "Multiple." + batch.map.callCount + ".dwr";
- }
- // Play nice with url re-writing
- var sessionMatch = location.href.match(/jsessionid=([^?]+)/);
- if (sessionMatch != null) {
- request.url += ";jsessionid=" + sessionMatch[1];
- }
-
- var prop;
- if (batch.httpMethod == "GET") {
- // Some browsers (Opera/Safari2) seem to fail to convert the callCount value
- // to a string in the loop below so we do it manually here.
- batch.map.callCount = "" + batch.map.callCount;
- request.url += "?";
- for (prop in batch.map) {
- if (typeof batch.map[prop] != "function") {
- request.url += encodeURIComponent(prop) + "=" + encodeURIComponent(batch.map[prop]) + "&";
- }
- }
- request.url = request.url.substring(0, request.url.length - 1);
- }
- else {
- // PERFORMANCE: for iframe mode this is thrown away.
- request.body = "";
- for (prop in batch.map) {
- if (typeof batch.map[prop] != "function") {
- request.body += prop + "=" + batch.map[prop] + dwr.engine._postSeperator;
- }
- }
- request.body = dwr.engine._contentRewriteHandler(request.body);
- }
- request.url = dwr.engine._urlRewriteHandler(request.url);
- return request;
-};
-
-/** @private Called by XMLHttpRequest to indicate that something has happened */
-dwr.engine._stateChange = function(batch) {
- var toEval;
-
- if (batch.completed) {
- dwr.engine._debug("Error: _stateChange() with batch.completed");
- return;
- }
-
- var req = batch.req;
- try {
- if (req.readyState != 4) return;
- }
- catch (ex) {
- dwr.engine._handleWarning(batch, ex);
- // It's broken - clear up and forget this call
- dwr.engine._clearUp(batch);
- return;
- }
-
- try {
- var reply = req.responseText;
- reply = dwr.engine._replyRewriteHandler(reply);
- var status = req.status; // causes Mozilla to except on page moves
-
- if (reply == null || reply == "") {
- dwr.engine._handleWarning(batch, { name:"dwr.engine.missingData", message:"No data received from server" });
- }
- else if (status != 200) {
- dwr.engine._handleError(batch, { name:"dwr.engine.http." + status, message:req.statusText });
- }
- else {
- var contentType = req.getResponseHeader("Content-Type");
- if (!contentType.match(/^text\/plain/) && !contentType.match(/^text\/javascript/)) {
- if (contentType.match(/^text\/html/) && typeof batch.textHtmlHandler == "function") {
- batch.textHtmlHandler();
- }
- else {
- dwr.engine._handleWarning(batch, { name:"dwr.engine.invalidMimeType", message:"Invalid content type: '" + contentType + "'" });
- }
- }
- else {
- // Comet replies might have already partially executed
- if (batch.isPoll && batch.map.partialResponse == dwr.engine._partialResponseYes) {
- dwr.engine._processCometResponse(reply, batch);
- }
- else {
- if (reply.search("//#DWR") == -1) {
- dwr.engine._handleWarning(batch, { name:"dwr.engine.invalidReply", message:"Invalid reply from server" });
- }
- else {
- toEval = reply;
- }
- }
- }
- }
- }
- catch (ex) {
- dwr.engine._handleWarning(batch, ex);
- }
-
- dwr.engine._callPostHooks(batch);
-
- // Outside of the try/catch so errors propogate normally:
- dwr.engine._receivedBatch = batch;
- if (toEval != null) toEval = toEval.replace(dwr.engine._scriptTagProtection, "");
- dwr.engine._eval(toEval);
- dwr.engine._receivedBatch = null;
- dwr.engine._validateBatch(batch);
- dwr.engine._clearUp(batch);
-};
-
-/**
- * @private This function is invoked when a batch reply is received.
- * It checks that there is a response for every call in the batch. Otherwise,
- * an error will be signaled (a call without a response indicates that the
- * server failed to send complete batch response).
- */
-dwr.engine._validateBatch = function(batch) {
- // If some call left unreplied, report an error.
- if (!batch.completed) {
- for (var i = 0; i < batch.map.callCount; i++) {
- if (batch.handlers[i] != null) {
- dwr.engine._handleWarning(batch, { name:"dwr.engine.incompleteReply", message:"Incomplete reply from server" });
- break;
- }
- }
- }
-}
-
-/** @private Called from iframe onload, check batch using batch-id */
-dwr.engine._iframeLoadingComplete = function(batchId) {
- // dwr.engine._checkCometPoll();
- var batch = dwr.engine._batches[batchId];
- if (batch) dwr.engine._validateBatch(batch);
-}
-
-/** @private Called by the server: Execute a callback */
-dwr.engine._remoteHandleCallback = function(batchId, callId, reply) {
- var batch = dwr.engine._batches[batchId];
- if (batch == null) {
- dwr.engine._debug("Warning: batch == null in remoteHandleCallback for batchId=" + batchId, true);
- return;
- }
- // Error handlers inside here indicate an error that is nothing to do
- // with DWR so we handle them differently.
- try {
- var handlers = batch.handlers[callId];
- batch.handlers[callId] = null;
- if (!handlers) {
- dwr.engine._debug("Warning: Missing handlers. callId=" + callId, true);
- }
- else if (typeof handlers.callback == "function") handlers.callback(reply);
- }
- catch (ex) {
- dwr.engine._handleError(batch, ex);
- }
-};
-
-/** @private Called by the server: Handle an exception for a call */
-dwr.engine._remoteHandleException = function(batchId, callId, ex) {
- var batch = dwr.engine._batches[batchId];
- if (batch == null) { dwr.engine._debug("Warning: null batch in remoteHandleException", true); return; }
- var handlers = batch.handlers[callId];
- batch.handlers[callId] = null;
- if (handlers == null) { dwr.engine._debug("Warning: null handlers in remoteHandleException", true); return; }
- if (ex.message == undefined) ex.message = "";
- if (typeof handlers.exceptionHandler == "function") handlers.exceptionHandler(ex.message, ex);
- else if (typeof batch.errorHandler == "function") batch.errorHandler(ex.message, ex);
-};
-
-/** @private Called by the server: The whole batch is broken */
-dwr.engine._remoteHandleBatchException = function(ex, batchId) {
- var searchBatch = (dwr.engine._receivedBatch == null && batchId != null);
- if (searchBatch) {
- dwr.engine._receivedBatch = dwr.engine._batches[batchId];
- }
- if (ex.message == undefined) ex.message = "";
- dwr.engine._handleError(dwr.engine._receivedBatch, ex);
- if (searchBatch) {
- dwr.engine._receivedBatch = null;
- dwr.engine._clearUp(dwr.engine._batches[batchId]);
- }
-};
-
-/** @private Called by the server: Reverse ajax should not be used */
-dwr.engine._remotePollCometDisabled = function(ex, batchId) {
- dwr.engine.setActiveReverseAjax(false);
- var searchBatch = (dwr.engine._receivedBatch == null && batchId != null);
- if (searchBatch) {
- dwr.engine._receivedBatch = dwr.engine._batches[batchId];
- }
- if (ex.message == undefined) ex.message = "";
- dwr.engine._handleError(dwr.engine._receivedBatch, ex);
- if (searchBatch) {
- dwr.engine._receivedBatch = null;
- dwr.engine._clearUp(dwr.engine._batches[batchId]);
- }
-};
-
-/** @private Called by the server: An IFrame reply is about to start */
-dwr.engine._remoteBeginIFrameResponse = function(iframe, batchId) {
- if (iframe != null) dwr.engine._receivedBatch = iframe.batch;
- dwr.engine._callPostHooks(dwr.engine._receivedBatch);
-};
-
-/** @private Called by the server: An IFrame reply is just completing */
-dwr.engine._remoteEndIFrameResponse = function(batchId) {
- dwr.engine._clearUp(dwr.engine._receivedBatch);
- dwr.engine._receivedBatch = null;
-};
-
-/** @private This is a hack to make the context be this window */
-dwr.engine._eval = function(script) {
- if (script == null) return null;
- if (script == "") { dwr.engine._debug("Warning: blank script", true); return null; }
- // dwr.engine._debug("Exec: [" + script + "]", true);
- return eval(script);
-};
-
-/** @private Called as a result of a request timeout */
-dwr.engine._abortRequest = function(batch) {
- if (batch && !batch.completed) {
- clearInterval(batch.interval);
- dwr.engine._clearUp(batch);
- if (batch.req) batch.req.abort();
- dwr.engine._handleError(batch, { name:"dwr.engine.timeout", message:"Timeout" });
- }
-};
-
-/** @private call all the post hooks for a batch */
-dwr.engine._callPostHooks = function(batch) {
- if (batch.postHooks) {
- for (var i = 0; i < batch.postHooks.length; i++) {
- batch.postHooks[i]();
- }
- batch.postHooks = null;
- }
-};
-
-/** @private A call has finished by whatever means and we need to shut it all down. */
-dwr.engine._clearUp = function(batch) {
- if (!batch) { dwr.engine._debug("Warning: null batch in dwr.engine._clearUp()", true); return; }
- if (batch.completed == "true") { dwr.engine._debug("Warning: Double complete", true); return; }
-
- // IFrame tidyup
- if (batch.div) batch.div.parentNode.removeChild(batch.div);
- if (batch.iframe) {
- // If this is a poll frame then stop comet polling
- for (var i = 0; i < dwr.engine._outstandingIFrames.length; i++) {
- if (dwr.engine._outstandingIFrames[i] == batch.iframe) {
- dwr.engine._outstandingIFrames.splice(i, 1);
- }
- }
- batch.iframe.parentNode.removeChild(batch.iframe);
- }
- if (batch.form) batch.form.parentNode.removeChild(batch.form);
-
- // XHR tidyup: avoid IE handles increase
- if (batch.req) {
- // If this is a poll frame then stop comet polling
- if (batch.req == dwr.engine._pollReq) dwr.engine._pollReq = null;
- delete batch.req;
- }
-
- if (batch.map && batch.map.batchId) {
- delete dwr.engine._batches[batch.map.batchId];
- dwr.engine._batchesLength--;
- }
-
- batch.completed = true;
-
- // If there is anything on the queue waiting to go out, then send it.
- // We don't need to check for ordered mode, here because when ordered mode
- // gets turned off, we still process *waiting* batches in an ordered way.
- if (dwr.engine._batchQueue.length != 0) {
- var sendbatch = dwr.engine._batchQueue.shift();
- dwr.engine._sendData(sendbatch);
- }
-};
-
-/** @private Generic error handling routing to save having null checks everywhere */
-dwr.engine._handleError = function(batch, ex) {
- if (typeof ex == "string") ex = { name:"unknown", message:ex };
- if (ex.message == null) ex.message = "";
- if (ex.name == null) ex.name = "unknown";
- if (batch && typeof batch.errorHandler == "function") batch.errorHandler(ex.message, ex);
- else if (dwr.engine._errorHandler) dwr.engine._errorHandler(ex.message, ex);
- if (batch) dwr.engine._clearUp(batch);
-};
-
-/** @private Generic error handling routing to save having null checks everywhere */
-dwr.engine._handleWarning = function(batch, ex) {
- if (typeof ex == "string") ex = { name:"unknown", message:ex };
- if (ex.message == null) ex.message = "";
- if (ex.name == null) ex.name = "unknown";
- if (batch && typeof batch.warningHandler == "function") batch.warningHandler(ex.message, ex);
- else if (dwr.engine._warningHandler) dwr.engine._warningHandler(ex.message, ex);
- if (batch) dwr.engine._clearUp(batch);
-};
-
-/**
- * @private Marshall a data item
- * @param batch A map of variables to how they have been marshalled
- * @param referto An array of already marshalled variables to prevent recurrsion
- * @param data The data to be marshalled
- * @param name The name of the data being marshalled
- */
-dwr.engine._serializeAll = function(batch, referto, data, name) {
- if (data == null) {
- batch.map[name] = "null:null";
- return;
- }
-
- switch (typeof data) {
- case "boolean":
- batch.map[name] = "boolean:" + data;
- break;
- case "number":
- batch.map[name] = "number:" + data;
- break;
- case "string":
- batch.map[name] = "string:" + encodeURIComponent(data);
- break;
- case "object":
- if (data instanceof String) batch.map[name] = "String:" + encodeURIComponent(data);
- else if (data instanceof Boolean) batch.map[name] = "Boolean:" + data;
- else if (data instanceof Number) batch.map[name] = "Number:" + data;
- else if (data instanceof Date) batch.map[name] = "Date:" + data.getTime();
- else if (data && data.join) batch.map[name] = dwr.engine._serializeArray(batch, referto, data, name);
- else batch.map[name] = dwr.engine._serializeObject(batch, referto, data, name);
- break;
- case "function":
- // We just ignore functions.
- break;
- default:
- dwr.engine._handleWarning(null, { name:"dwr.engine.unexpectedType", message:"Unexpected type: " + typeof data + ", attempting default converter." });
- batch.map[name] = "default:" + data;
- break;
- }
-};
-
-/** @private Have we already converted this object? */
-dwr.engine._lookup = function(referto, data, name) {
- var lookup;
- // Can't use a map: getahead.org/ajax/javascript-gotchas
- for (var i = 0; i < referto.length; i++) {
- if (referto[i].data == data) {
- lookup = referto[i];
- break;
- }
- }
- if (lookup) return "reference:" + lookup.name;
- referto.push({ data:data, name:name });
- return null;
-};
-
-/** @private Marshall an object */
-dwr.engine._serializeObject = function(batch, referto, data, name) {
- var ref = dwr.engine._lookup(referto, data, name);
- if (ref) return ref;
-
- // This check for an HTML is not complete, but is there a better way?
- // Maybe we should add: data.hasChildNodes typeof "function" == true
- if (data.nodeName && data.nodeType) {
- return dwr.engine._serializeXml(batch, referto, data, name);
- }
-
- // treat objects as an associative arrays
- var reply = "Object_" + dwr.engine._getObjectClassName(data) + ":{";
- var element;
- for (element in data) {
- if (typeof data[element] != "function") {
- batch.paramCount++;
- var childName = "c" + dwr.engine._batch.map.callCount + "-e" + batch.paramCount;
- dwr.engine._serializeAll(batch, referto, data[element], childName);
-
- reply += encodeURIComponent(element) + ":reference:" + childName + ", ";
- }
- }
-
- if (reply.substring(reply.length - 2) == ", ") {
- reply = reply.substring(0, reply.length - 2);
- }
- reply += "}";
-
- return reply;
-};
-
-/** @private Returns the classname of supplied argument obj */
-dwr.engine._errorClasses = { "Error":Error, "EvalError":EvalError, "RangeError":RangeError, "ReferenceError":ReferenceError, "SyntaxError":SyntaxError, "TypeError":TypeError, "URIError":URIError };
-dwr.engine._getObjectClassName = function(obj) {
- // Try to find the classname by stringifying the object's constructor
- // and extract from "function ".
- if (obj && obj.constructor && obj.constructor.toString)
- {
- var str = obj.constructor.toString();
- var regexpmatch = str.match(/function\s+(\w+)/);
- if (regexpmatch && regexpmatch.length == 2) {
- return regexpmatch[1];
- }
- }
-
- // Now manually test against the core Error classes, as these in some
- // browsers successfully match to the wrong class in the
- // Object.toString() test we will do later
- if (obj && obj.constructor) {
- for (var errorname in dwr.engine._errorClasses) {
- if (obj.constructor == dwr.engine._errorClasses[errorname]) return errorname;
- }
- }
-
- // Try to find the classname by calling Object.toString() on the object
- // and extracting from "[object ]"
- if (obj) {
- var str = Object.prototype.toString.call(obj);
- var regexpmatch = str.match(/\[object\s+(\w+)/);
- if (regexpmatch && regexpmatch.length==2) {
- return regexpmatch[1];
- }
- }
-
- // Supplied argument was probably not an object, but what is better?
- return "Object";
-};
-
-/** @private Marshall an object */
-dwr.engine._serializeXml = function(batch, referto, data, name) {
- var ref = dwr.engine._lookup(referto, data, name);
- if (ref) return ref;
-
- var output;
- if (window.XMLSerializer) output = new XMLSerializer().serializeToString(data);
- else if (data.toXml) output = data.toXml;
- else output = data.innerHTML;
-
- return "XML:" + encodeURIComponent(output);
-};
-
-/** @private Marshall an array */
-dwr.engine._serializeArray = function(batch, referto, data, name) {
- var ref = dwr.engine._lookup(referto, data, name);
- if (ref) return ref;
-
- var reply = "Array:[";
- for (var i = 0; i < data.length; i++) {
- if (i != 0) reply += ",";
- batch.paramCount++;
- var childName = "c" + dwr.engine._batch.map.callCount + "-e" + batch.paramCount;
- dwr.engine._serializeAll(batch, referto, data[i], childName);
- reply += "reference:";
- reply += childName;
- }
- reply += "]";
-
- return reply;
-};
-
-/** @private Convert an XML string into a DOM object. */
-dwr.engine._unserializeDocument = function(xml) {
- var dom;
- if (window.DOMParser) {
- var parser = new DOMParser();
- dom = parser.parseFromString(xml, "text/xml");
- if (!dom.documentElement || dom.documentElement.tagName == "parsererror") {
- var message = dom.documentElement.firstChild.data;
- message += "\n" + dom.documentElement.firstChild.nextSibling.firstChild.data;
- throw message;
- }
- return dom;
- }
- else if (window.ActiveXObject) {
- dom = dwr.engine._newActiveXObject(dwr.engine._DOMDocument);
- dom.loadXML(xml); // What happens on parse fail with IE?
- return dom;
- }
- else {
- var div = document.createElement("div");
- div.innerHTML = xml;
- return div;
- }
-};
-
-/** @param axarray An array of strings to attempt to create ActiveX objects from */
-dwr.engine._newActiveXObject = function(axarray) {
- var returnValue;
- for (var i = 0; i < axarray.length; i++) {
- try {
- returnValue = new ActiveXObject(axarray[i]);
- break;
- }
- catch (ex) { /* ignore */ }
- }
- return returnValue;
-};
-
-/** @private Used internally when some message needs to get to the programmer */
-dwr.engine._debug = function(message, stacktrace) {
- var written = false;
- try {
- if (window.console) {
- if (stacktrace && window.console.trace) window.console.trace();
- window.console.log(message);
- written = true;
- }
- else if (window.opera && window.opera.postError) {
- window.opera.postError(message);
- written = true;
- }
- }
- catch (ex) { /* ignore */ }
-
- if (!written) {
- var debug = document.getElementById("dwr-debug");
- if (debug) {
- var contents = message + "
" + debug.innerHTML;
- if (contents.length > 2048) contents = contents.substring(0, 2048);
- debug.innerHTML = contents;
- }
- }
-};
+/*
+ * Copyright 2005 Joe Walker
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * Declare an object to which we can add real functions.
+ */
+if (dwr == null) var dwr = {};
+if (dwr.engine == null) dwr.engine = {};
+if (DWREngine == null) var DWREngine = dwr.engine;
+
+/**
+ * Set an alternative error handler from the default alert box.
+ * @see getahead.org/dwr/browser/engine/errors
+ */
+dwr.engine.setErrorHandler = function(handler) {
+ dwr.engine._errorHandler = handler;
+};
+
+/**
+ * Set an alternative warning handler from the default alert box.
+ * @see getahead.org/dwr/browser/engine/errors
+ */
+dwr.engine.setWarningHandler = function(handler) {
+ dwr.engine._warningHandler = handler;
+};
+
+/**
+ * Setter for the text/html handler - what happens if a DWR request gets an HTML
+ * reply rather than the expected Javascript. Often due to login timeout
+ */
+dwr.engine.setTextHtmlHandler = function(handler) {
+ dwr.engine._textHtmlHandler = handler;
+};
+
+/**
+ * Set a default timeout value for all calls. 0 (the default) turns timeouts off.
+ * @see getahead.org/dwr/browser/engine/errors
+ */
+dwr.engine.setTimeout = function(timeout) {
+ dwr.engine._timeout = timeout;
+};
+
+/**
+ * The Pre-Hook is called before any DWR remoting is done.
+ * @see getahead.org/dwr/browser/engine/hooks
+ */
+dwr.engine.setPreHook = function(handler) {
+ dwr.engine._preHook = handler;
+};
+
+/**
+ * The Post-Hook is called after any DWR remoting is done.
+ * @see getahead.org/dwr/browser/engine/hooks
+ */
+dwr.engine.setPostHook = function(handler) {
+ dwr.engine._postHook = handler;
+};
+
+/**
+ * Custom headers for all DWR calls
+ * @see getahead.org/dwr/????
+ */
+dwr.engine.setHeaders = function(headers) {
+ dwr.engine._headers = headers;
+};
+
+/**
+ * Custom parameters for all DWR calls
+ * @see getahead.org/dwr/????
+ */
+dwr.engine.setParameters = function(parameters) {
+ dwr.engine._parameters = parameters;
+};
+
+/** XHR remoting type constant. See dwr.engine.set[Rpc|Poll]Type() */
+dwr.engine.XMLHttpRequest = 1;
+
+/** XHR remoting type constant. See dwr.engine.set[Rpc|Poll]Type() */
+dwr.engine.IFrame = 2;
+
+/** XHR remoting type constant. See dwr.engine.setRpcType() */
+dwr.engine.ScriptTag = 3;
+
+/**
+ * Set the preferred remoting type.
+ * @param newType One of dwr.engine.XMLHttpRequest or dwr.engine.IFrame or dwr.engine.ScriptTag
+ * @see getahead.org/dwr/browser/engine/options
+ */
+dwr.engine.setRpcType = function(newType) {
+ if (newType != dwr.engine.XMLHttpRequest && newType != dwr.engine.IFrame && newType != dwr.engine.ScriptTag) {
+ dwr.engine._handleError(null, { name:"dwr.engine.invalidRpcType", message:"RpcType must be one of dwr.engine.XMLHttpRequest or dwr.engine.IFrame or dwr.engine.ScriptTag" });
+ return;
+ }
+ dwr.engine._rpcType = newType;
+};
+
+/**
+ * Which HTTP method do we use to send results? Must be one of "GET" or "POST".
+ * @see getahead.org/dwr/browser/engine/options
+ */
+dwr.engine.setHttpMethod = function(httpMethod) {
+ if (httpMethod != "GET" && httpMethod != "POST") {
+ dwr.engine._handleError(null, { name:"dwr.engine.invalidHttpMethod", message:"Remoting method must be one of GET or POST" });
+ return;
+ }
+ dwr.engine._httpMethod = httpMethod;
+};
+
+/**
+ * Ensure that remote calls happen in the order in which they were sent? (Default: false)
+ * @see getahead.org/dwr/browser/engine/ordering
+ */
+dwr.engine.setOrdered = function(ordered) {
+ dwr.engine._ordered = ordered;
+};
+
+/**
+ * Do we ask the XHR object to be asynchronous? (Default: true)
+ * @see getahead.org/dwr/browser/engine/options
+ */
+dwr.engine.setAsync = function(async) {
+ dwr.engine._async = async;
+};
+
+/**
+ * Does DWR poll the server for updates? (Default: false)
+ * @see getahead.org/dwr/browser/engine/options
+ */
+dwr.engine.setActiveReverseAjax = function(activeReverseAjax) {
+ if (activeReverseAjax) {
+ // Bail if we are already started
+ if (dwr.engine._activeReverseAjax) return;
+ dwr.engine._activeReverseAjax = true;
+ dwr.engine._poll();
+ }
+ else {
+ // Can we cancel an existing request?
+ if (dwr.engine._activeReverseAjax && dwr.engine._pollReq) dwr.engine._pollReq.abort();
+ dwr.engine._activeReverseAjax = false;
+ }
+ // TODO: in iframe mode, if we start, stop, start then the second start may
+ // well kick off a second iframe while the first is still about to return
+ // we should cope with this but we don't
+};
+
+/**
+ * The default message handler.
+ * @see getahead.org/dwr/browser/engine/errors
+ */
+dwr.engine.defaultErrorHandler = function(message, ex) {
+ dwr.engine._debug("Error: " + ex.name + ", " + ex.message, true);
+ if (message == null || message == "") alert("A server error has occured.");
+ // Ignore NS_ERROR_NOT_AVAILABLE if Mozilla is being narky
+ else if (message.indexOf("0x80040111") != -1) dwr.engine._debug(message);
+ else alert(message);
+};
+
+/**
+ * The default warning handler.
+ * @see getahead.org/dwr/browser/engine/errors
+ */
+dwr.engine.defaultWarningHandler = function(message, ex) {
+ dwr.engine._debug(message);
+};
+
+/**
+ * For reduced latency you can group several remote calls together using a batch.
+ * @see getahead.org/dwr/browser/engine/batch
+ */
+dwr.engine.beginBatch = function() {
+ if (dwr.engine._batch) {
+ dwr.engine._handleError(null, { name:"dwr.engine.batchBegun", message:"Batch already begun" });
+ return;
+ }
+ dwr.engine._batch = dwr.engine._createBatch();
+};
+
+/**
+ * Finished grouping a set of remote calls together. Go and execute them all.
+ * @see getahead.org/dwr/browser/engine/batch
+ */
+dwr.engine.endBatch = function(options) {
+ var batch = dwr.engine._batch;
+ if (batch == null) {
+ dwr.engine._handleError(null, { name:"dwr.engine.batchNotBegun", message:"No batch in progress" });
+ return;
+ }
+ dwr.engine._batch = null;
+ if (batch.map.callCount == 0) return;
+
+ // The hooks need to be merged carefully to preserve ordering
+ if (options) dwr.engine._mergeBatch(batch, options);
+
+ // In ordered mode, we don't send unless the list of sent items is empty
+ if (dwr.engine._ordered && dwr.engine._batchesLength != 0) {
+ dwr.engine._batchQueue[dwr.engine._batchQueue.length] = batch;
+ }
+ else {
+ dwr.engine._sendData(batch);
+ }
+};
+
+/** @deprecated */
+dwr.engine.setPollMethod = function(type) { dwr.engine.setPollType(type); };
+dwr.engine.setMethod = function(type) { dwr.engine.setRpcType(type); };
+dwr.engine.setVerb = function(verb) { dwr.engine.setHttpMethod(verb); };
+dwr.engine.setPollType = function() { dwr.engine._debug("Manually setting the Poll Type is not supported"); };
+
+//==============================================================================
+// Only private stuff below here
+//==============================================================================
+
+/** The original page id sent from the server */
+dwr.engine._origScriptSessionId = "${scriptSessionId}";
+
+/** The session cookie name */
+dwr.engine._sessionCookieName = "${sessionCookieName}"; // JSESSIONID
+
+/** Is GET enabled for the benefit of Safari? */
+dwr.engine._allowGetForSafariButMakeForgeryEasier = "${allowGetForSafariButMakeForgeryEasier}";
+
+/** The script prefix to strip in the case of scriptTagProtection. */
+dwr.engine._scriptTagProtection = "${scriptTagProtection}";
+
+/** The default path to the DWR servlet */
+dwr.engine._defaultPath = "${defaultPath}";
+
+/** Do we use XHR for reverse ajax because we are not streaming? */
+dwr.engine._pollWithXhr = "${pollWithXhr}";
+
+/** The read page id that we calculate */
+dwr.engine._scriptSessionId = null;
+
+/** The function that we use to fetch/calculate a session id */
+dwr.engine._getScriptSessionId = function() {
+ if (dwr.engine._scriptSessionId == null) {
+ dwr.engine._scriptSessionId = dwr.engine._origScriptSessionId + Math.floor(Math.random() * 1000);
+ }
+ return dwr.engine._scriptSessionId;
+};
+
+/** A function to call if something fails. */
+dwr.engine._errorHandler = dwr.engine.defaultErrorHandler;
+
+/** For debugging when something unexplained happens. */
+dwr.engine._warningHandler = dwr.engine.defaultWarningHandler;
+
+/** A function to be called before requests are marshalled. Can be null. */
+dwr.engine._preHook = null;
+
+/** A function to be called after replies are received. Can be null. */
+dwr.engine._postHook = null;
+
+/** An map of the batches that we have sent and are awaiting a reply on. */
+dwr.engine._batches = {};
+
+/** A count of the number of outstanding batches. Should be == to _batches.length unless prototype has messed things up */
+dwr.engine._batchesLength = 0;
+
+/** In ordered mode, the array of batches waiting to be sent */
+dwr.engine._batchQueue = [];
+
+/** What is the default rpc type */
+dwr.engine._rpcType = dwr.engine.XMLHttpRequest;
+
+/** What is the default remoting method (ie GET or POST) */
+dwr.engine._httpMethod = "POST";
+
+/** Do we attempt to ensure that calls happen in the order in which they were sent? */
+dwr.engine._ordered = false;
+
+/** Do we make the calls async? */
+dwr.engine._async = true;
+
+/** The current batch (if we are in batch mode) */
+dwr.engine._batch = null;
+
+/** The global timeout */
+dwr.engine._timeout = 0;
+
+/** ActiveX objects to use when we want to convert an xml string into a DOM object. */
+dwr.engine._DOMDocument = ["Msxml2.DOMDocument.6.0", "Msxml2.DOMDocument.5.0", "Msxml2.DOMDocument.4.0", "Msxml2.DOMDocument.3.0", "MSXML2.DOMDocument", "MSXML.DOMDocument", "Microsoft.XMLDOM"];
+
+/** The ActiveX objects to use when we want to do an XMLHttpRequest call. */
+dwr.engine._XMLHTTP = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"];
+
+/** Are we doing comet or polling? */
+dwr.engine._activeReverseAjax = false;
+
+/** The iframe that we are using to poll */
+dwr.engine._outstandingIFrames = [];
+
+/** The xhr object that we are using to poll */
+dwr.engine._pollReq = null;
+
+/** How many milliseconds between internal comet polls */
+dwr.engine._pollCometInterval = 200;
+
+/** How many times have we re-tried to poll? */
+dwr.engine._pollRetries = 0;
+dwr.engine._maxPollRetries = 0;
+
+/** Do we do a document.reload if we get a text/html reply? */
+dwr.engine._textHtmlHandler = null;
+
+/** If you wish to send custom headers with every request */
+dwr.engine._headers = null;
+
+/** If you wish to send extra custom request parameters with each request */
+dwr.engine._parameters = null;
+
+/** Undocumented interceptors - do not use */
+dwr.engine._postSeperator = "\n";
+dwr.engine._defaultInterceptor = function(data) { return data; };
+dwr.engine._urlRewriteHandler = dwr.engine._defaultInterceptor;
+dwr.engine._contentRewriteHandler = dwr.engine._defaultInterceptor;
+dwr.engine._replyRewriteHandler = dwr.engine._defaultInterceptor;
+
+/** Batch ids allow us to know which batch the server is answering */
+dwr.engine._nextBatchId = 0;
+
+/** A list of the properties that need merging from calls to a batch */
+dwr.engine._propnames = [ "rpcType", "httpMethod", "async", "timeout", "errorHandler", "warningHandler", "textHtmlHandler" ];
+
+/** Do we stream, or can be hacked to do so? */
+dwr.engine._partialResponseNo = 0;
+dwr.engine._partialResponseYes = 1;
+dwr.engine._partialResponseFlush = 2;
+
+/**
+ * @private Send a request. Called by the Javascript interface stub
+ * @param path part of URL after the host and before the exec bit without leading or trailing /s
+ * @param scriptName The class to execute
+ * @param methodName The method on said class to execute
+ * @param func The callback function to which any returned data should be passed
+ * if this is null, any returned data will be ignored
+ * @param vararg_params The parameters to pass to the above class
+ */
+dwr.engine._execute = function(path, scriptName, methodName, vararg_params) {
+ var singleShot = false;
+ if (dwr.engine._batch == null) {
+ dwr.engine.beginBatch();
+ singleShot = true;
+ }
+ var batch = dwr.engine._batch;
+ // To make them easy to manipulate we copy the arguments into an args array
+ var args = [];
+ for (var i = 0; i < arguments.length - 3; i++) {
+ args[i] = arguments[i + 3];
+ }
+ // All the paths MUST be to the same servlet
+ if (batch.path == null) {
+ batch.path = path;
+ }
+ else {
+ if (batch.path != path) {
+ dwr.engine._handleError(batch, { name:"dwr.engine.multipleServlets", message:"Can't batch requests to multiple DWR Servlets." });
+ return;
+ }
+ }
+ // From the other params, work out which is the function (or object with
+ // call meta-data) and which is the call parameters
+ var callData;
+ var lastArg = args[args.length - 1];
+ if (typeof lastArg == "function" || lastArg == null) callData = { callback:args.pop() };
+ else callData = args.pop();
+
+ // Merge from the callData into the batch
+ dwr.engine._mergeBatch(batch, callData);
+ batch.handlers[batch.map.callCount] = {
+ exceptionHandler:callData.exceptionHandler,
+ callback:callData.callback
+ };
+
+ // Copy to the map the things that need serializing
+ var prefix = "c" + batch.map.callCount + "-";
+ batch.map[prefix + "scriptName"] = scriptName;
+ batch.map[prefix + "methodName"] = methodName;
+ batch.map[prefix + "id"] = batch.map.callCount;
+ for (i = 0; i < args.length; i++) {
+ dwr.engine._serializeAll(batch, [], args[i], prefix + "param" + i);
+ }
+
+ // Now we have finished remembering the call, we incr the call count
+ batch.map.callCount++;
+ if (singleShot) dwr.engine.endBatch();
+};
+
+/** @private Poll the server to see if there is any data waiting */
+dwr.engine._poll = function(overridePath) {
+ if (!dwr.engine._activeReverseAjax) return;
+
+ var batch = dwr.engine._createBatch();
+ batch.map.id = 0; // TODO: Do we need this??
+ batch.map.callCount = 1;
+ batch.isPoll = true;
+ if (dwr.engine._pollWithXhr == "true") {
+ batch.rpcType = dwr.engine.XMLHttpRequest;
+ batch.map.partialResponse = dwr.engine._partialResponseNo;
+ }
+ else {
+ if (navigator.userAgent.indexOf("Gecko/") != -1) {
+ batch.rpcType = dwr.engine.XMLHttpRequest;
+ batch.map.partialResponse = dwr.engine._partialResponseYes;
+ }
+ // else if (navigator.userAgent.indexOf("; MSIE")) {
+ // batch.rpcType = dwr.engine.IFrame;
+ // batch.map.partialResponse = dwr.engine._partialResponseYes;
+ // }
+ else if (navigator.userAgent.indexOf("Safari/")) {
+ batch.rpcType = dwr.engine.XMLHttpRequest;
+ batch.map.partialResponse = dwr.engine._partialResponseYes;
+ }
+ else {
+ batch.rpcType = dwr.engine.XMLHttpRequest;
+ batch.map.partialResponse = dwr.engine._partialResponseNo;
+ }
+ }
+ batch.httpMethod = "POST";
+ batch.async = true;
+ batch.timeout = 0;
+ batch.path = (overridePath) ? overridePath : dwr.engine._defaultPath;
+ batch.preHooks = [];
+ batch.postHooks = [];
+ batch.errorHandler = dwr.engine._pollErrorHandler;
+ batch.warningHandler = dwr.engine._pollErrorHandler;
+ batch.handlers[0] = {
+ callback:function(pause) {
+ dwr.engine._pollRetries = 0;
+ setTimeout("dwr.engine._poll()", pause);
+ }
+ };
+
+ // Send the data
+ dwr.engine._sendData(batch);
+ if (batch.rpcType == dwr.engine.XMLHttpRequest && batch.map.partialResponse == dwr.engine._partialResponseYes) {
+ dwr.engine._checkCometPoll();
+ }
+};
+
+/** Try to recover from polling errors */
+dwr.engine._pollErrorHandler = function(msg, ex) {
+ // if anything goes wrong then just silently try again (up to 3x) after 10s
+ dwr.engine._pollRetries++;
+ dwr.engine._debug("Reverse Ajax poll failed (pollRetries=" + dwr.engine._pollRetries + "): " + ex.name + " : " + ex.message);
+ if (dwr.engine._pollRetries < dwr.engine._maxPollRetries) {
+ setTimeout("dwr.engine._poll()", 10000);
+ }
+ else {
+ dwr.engine._activeReverseAjax = false;
+ dwr.engine._debug("Giving up.");
+ }
+};
+
+/** @private Generate a new standard batch */
+dwr.engine._createBatch = function() {
+ var batch = {
+ map:{
+ callCount:0,
+ page:window.location.pathname + window.location.search,
+ httpSessionId:dwr.engine._getJSessionId(),
+ scriptSessionId:dwr.engine._getScriptSessionId()
+ },
+ charsProcessed:0, paramCount:0,
+ parameters:{}, headers:{},
+ isPoll:false, handlers:{}, preHooks:[], postHooks:[],
+ rpcType:dwr.engine._rpcType,
+ httpMethod:dwr.engine._httpMethod,
+ async:dwr.engine._async,
+ timeout:dwr.engine._timeout,
+ errorHandler:dwr.engine._errorHandler,
+ warningHandler:dwr.engine._warningHandler,
+ textHtmlHandler:dwr.engine._textHtmlHandler
+ };
+ if (dwr.engine._preHook) batch.preHooks.push(dwr.engine._preHook);
+ if (dwr.engine._postHook) batch.postHooks.push(dwr.engine._postHook);
+ var propname, data;
+ if (dwr.engine._headers) {
+ for (propname in dwr.engine._headers) {
+ data = dwr.engine._headers[propname];
+ if (typeof data != "function") batch.headers[propname] = data;
+ }
+ }
+ if (dwr.engine._parameters) {
+ for (propname in dwr.engine._parameters) {
+ data = dwr.engine._parameters[propname];
+ if (typeof data != "function") batch.parameters[propname] = data;
+ }
+ }
+ return batch;
+};
+
+/** @private Take further options and merge them into */
+dwr.engine._mergeBatch = function(batch, overrides) {
+ var propname, data;
+ for (var i = 0; i < dwr.engine._propnames.length; i++) {
+ propname = dwr.engine._propnames[i];
+ if (overrides[propname] != null) batch[propname] = overrides[propname];
+ }
+ if (overrides.preHook != null) batch.preHooks.unshift(overrides.preHook);
+ if (overrides.postHook != null) batch.postHooks.push(overrides.postHook);
+ if (overrides.headers) {
+ for (propname in overrides.headers) {
+ data = overrides.headers[propname];
+ if (typeof data != "function") batch.headers[propname] = data;
+ }
+ }
+ if (overrides.parameters) {
+ for (propname in overrides.parameters) {
+ data = overrides.parameters[propname];
+ if (typeof data != "function") batch.map["p-" + propname] = "" + data;
+ }
+ }
+};
+
+/** @private What is our session id? */
+dwr.engine._getJSessionId = function() {
+ var cookies = document.cookie.split(';');
+ for (var i = 0; i < cookies.length; i++) {
+ var cookie = cookies[i];
+ while (cookie.charAt(0) == ' ') cookie = cookie.substring(1, cookie.length);
+ if (cookie.indexOf(dwr.engine._sessionCookieName + "=") == 0) {
+ return cookie.substring(dwr.engine._sessionCookieName.length + 1, cookie.length);
+ }
+ }
+ return "";
+};
+
+/** @private Check for reverse Ajax activity */
+dwr.engine._checkCometPoll = function() {
+ for (var i = 0; i < dwr.engine._outstandingIFrames.length; i++) {
+ var text = "";
+ var iframe = dwr.engine._outstandingIFrames[i];
+ try {
+ text = dwr.engine._getTextFromCometIFrame(iframe);
+ }
+ catch (ex) {
+ dwr.engine._handleWarning(iframe.batch, ex);
+ }
+ if (text != "") dwr.engine._processCometResponse(text, iframe.batch);
+ }
+ if (dwr.engine._pollReq) {
+ var req = dwr.engine._pollReq;
+ var text = req.responseText;
+ if (text != null) dwr.engine._processCometResponse(text, req.batch);
+ }
+
+ // If the poll resources are still there, come back again
+ if (dwr.engine._outstandingIFrames.length > 0 || dwr.engine._pollReq) {
+ setTimeout("dwr.engine._checkCometPoll()", dwr.engine._pollCometInterval);
+ }
+};
+
+/** @private Extract the whole (executed an all) text from the current iframe */
+dwr.engine._getTextFromCometIFrame = function(frameEle) {
+ var body = frameEle.contentWindow.document.body;
+ if (body == null) return "";
+ var text = body.innerHTML;
+ // We need to prevent IE from stripping line feeds
+ if (text.indexOf("") == 0 || text.indexOf("") == 0) {
+ text = text.substring(5, text.length - 7);
+ }
+ return text;
+};
+
+/** @private Some more text might have come in, test and execute the new stuff */
+dwr.engine._processCometResponse = function(response, batch) {
+ if (batch.charsProcessed == response.length) return;
+ if (response.length == 0) {
+ batch.charsProcessed = 0;
+ return;
+ }
+
+ var firstStartTag = response.indexOf("//#DWR-START#", batch.charsProcessed);
+ if (firstStartTag == -1) {
+ // dwr.engine._debug("No start tag (search from " + batch.charsProcessed + "). skipping '" + response.substring(batch.charsProcessed) + "'");
+ batch.charsProcessed = response.length;
+ return;
+ }
+ // if (firstStartTag > 0) {
+ // dwr.engine._debug("Start tag not at start (search from " + batch.charsProcessed + "). skipping '" + response.substring(batch.charsProcessed, firstStartTag) + "'");
+ // }
+
+ var lastEndTag = response.lastIndexOf("//#DWR-END#");
+ if (lastEndTag == -1) {
+ // dwr.engine._debug("No end tag. unchanged charsProcessed=" + batch.charsProcessed);
+ return;
+ }
+
+ // Skip the end tag too for next time, remembering CR and LF
+ if (response.charCodeAt(lastEndTag + 11) == 13 && response.charCodeAt(lastEndTag + 12) == 10) {
+ batch.charsProcessed = lastEndTag + 13;
+ }
+ else {
+ batch.charsProcessed = lastEndTag + 11;
+ }
+
+ var exec = response.substring(firstStartTag + 13, lastEndTag);
+
+ dwr.engine._receivedBatch = batch;
+ dwr.engine._eval(exec);
+ dwr.engine._receivedBatch = null;
+};
+
+/** @private Actually send the block of data in the batch object. */
+dwr.engine._sendData = function(batch) {
+ batch.map.batchId = dwr.engine._nextBatchId;
+ dwr.engine._nextBatchId++;
+ dwr.engine._batches[batch.map.batchId] = batch;
+ dwr.engine._batchesLength++;
+ batch.completed = false;
+
+ for (var i = 0; i < batch.preHooks.length; i++) {
+ batch.preHooks[i]();
+ }
+ batch.preHooks = null;
+ // Set a timeout
+ if (batch.timeout && batch.timeout != 0) {
+ batch.interval = setInterval(function() { dwr.engine._abortRequest(batch); }, batch.timeout);
+ }
+ // Get setup for XMLHttpRequest if possible
+ if (batch.rpcType == dwr.engine.XMLHttpRequest) {
+ if (window.XMLHttpRequest) {
+ batch.req = new XMLHttpRequest();
+ }
+ // IE5 for the mac claims to support window.ActiveXObject, but throws an error when it's used
+ else if (window.ActiveXObject && !(navigator.userAgent.indexOf("Mac") >= 0 && navigator.userAgent.indexOf("MSIE") >= 0)) {
+ batch.req = dwr.engine._newActiveXObject(dwr.engine._XMLHTTP);
+ }
+ }
+
+ var prop, request;
+ if (batch.req) {
+ // Proceed using XMLHttpRequest
+ if (batch.async) {
+ batch.req.onreadystatechange = function() {
+ if (typeof dwr != 'undefined') dwr.engine._stateChange(batch);
+ };
+ }
+ // If we're polling, record this for monitoring
+ if (batch.isPoll) {
+ dwr.engine._pollReq = batch.req;
+ // In IE XHR is an ActiveX control so you can't augment it like this
+ if (!document.all) batch.req.batch = batch;
+ }
+ // Workaround for Safari 1.x POST bug
+ var indexSafari = navigator.userAgent.indexOf("Safari/");
+ if (indexSafari >= 0) {
+ var version = navigator.userAgent.substring(indexSafari + 7);
+ if (parseInt(version, 10) < 400) {
+ if (dwr.engine._allowGetForSafariButMakeForgeryEasier == "true") batch.httpMethod = "GET";
+ else dwr.engine._handleWarning(batch, { name:"dwr.engine.oldSafari", message:"Safari GET support disabled. See getahead.org/dwr/server/servlet and allowGetForSafariButMakeForgeryEasier." });
+ }
+ }
+ batch.mode = batch.isPoll ? dwr.engine._ModePlainPoll : dwr.engine._ModePlainCall;
+ request = dwr.engine._constructRequest(batch);
+ try {
+ batch.req.open(batch.httpMethod, request.url, batch.async);
+ try {
+ for (prop in batch.headers) {
+ var value = batch.headers[prop];
+ if (typeof value == "string") batch.req.setRequestHeader(prop, value);
+ }
+ if (!batch.headers["Content-Type"]) batch.req.setRequestHeader("Content-Type", "text/plain");
+ }
+ catch (ex) {
+ dwr.engine._handleWarning(batch, ex);
+ }
+ batch.req.send(request.body);
+ if (!batch.async) dwr.engine._stateChange(batch);
+ }
+ catch (ex) {
+ dwr.engine._handleError(batch, ex);
+ }
+ }
+ else if (batch.rpcType != dwr.engine.ScriptTag) {
+ var idname = batch.isPoll ? "dwr-if-poll-" + batch.map.batchId : "dwr-if-" + batch.map["c0-id"];
+ // on IE try to use the htmlfile activex control
+ if (batch.isPoll && window.ActiveXObject) {
+ batch.htmlfile = new window.ActiveXObject("htmlfile");
+ batch.htmlfile.open();
+ batch.htmlfile.write("");
+ //batch.htmlfile.write("");
+ batch.htmlfile.write("");
+ batch.htmlfile.write("");
+ batch.htmlfile.close();
+ batch.htmlfile.parentWindow.dwr = dwr;
+ batch.document = batch.htmlfile;
+ }
+ else {
+ batch.div = document.createElement("div");
+ // Add the div to the document first, otherwise IE 6 will ignore onload handler.
+ document.body.appendChild(batch.div);
+ batch.div.innerHTML = "";
+ batch.document = document;
+ }
+ batch.iframe = batch.document.getElementById(idname);
+ batch.iframe.batch = batch;
+ batch.mode = batch.isPoll ? dwr.engine._ModeHtmlPoll : dwr.engine._ModeHtmlCall;
+ if (batch.isPoll) dwr.engine._outstandingIFrames.push(batch.iframe);
+ request = dwr.engine._constructRequest(batch);
+ if (batch.httpMethod == "GET") {
+ batch.iframe.setAttribute("src", request.url);
+ }
+ else {
+ batch.form = batch.document.createElement("form");
+ batch.form.setAttribute("id", "dwr-form");
+ batch.form.setAttribute("action", request.url);
+ batch.form.setAttribute("target", idname);
+ batch.form.target = idname;
+ batch.form.setAttribute("method", batch.httpMethod);
+ for (prop in batch.map) {
+ var value = batch.map[prop];
+ if (typeof value != "function") {
+ var formInput = batch.document.createElement("input");
+ formInput.setAttribute("type", "hidden");
+ formInput.setAttribute("name", prop);
+ formInput.setAttribute("value", value);
+ batch.form.appendChild(formInput);
+ }
+ }
+ batch.document.body.appendChild(batch.form);
+ batch.form.submit();
+ }
+ }
+ else {
+ batch.httpMethod = "GET"; // There's no such thing as ScriptTag using POST
+ batch.mode = batch.isPoll ? dwr.engine._ModePlainPoll : dwr.engine._ModePlainCall;
+ request = dwr.engine._constructRequest(batch);
+ batch.script = document.createElement("script");
+ batch.script.id = "dwr-st-" + batch.map["c0-id"];
+ batch.script.src = request.url;
+ document.body.appendChild(batch.script);
+ }
+};
+
+dwr.engine._ModePlainCall = "/call/plaincall/";
+dwr.engine._ModeHtmlCall = "/call/htmlcall/";
+dwr.engine._ModePlainPoll = "/call/plainpoll/";
+dwr.engine._ModeHtmlPoll = "/call/htmlpoll/";
+
+/** @private Work out what the URL should look like */
+dwr.engine._constructRequest = function(batch) {
+ // A quick string to help people that use web log analysers
+ var request = { url:batch.path + batch.mode, body:null };
+ if (batch.isPoll == true) {
+ request.url += "ReverseAjax.dwr";
+ }
+ else if (batch.map.callCount == 1) {
+ request.url += batch.map["c0-scriptName"] + "." + batch.map["c0-methodName"] + ".dwr";
+ }
+ else {
+ request.url += "Multiple." + batch.map.callCount + ".dwr";
+ }
+ // Play nice with url re-writing
+ var sessionMatch = location.href.match(/jsessionid=([^?]+)/);
+ if (sessionMatch != null) {
+ request.url += ";jsessionid=" + sessionMatch[1];
+ }
+
+ var prop;
+ if (batch.httpMethod == "GET") {
+ // Some browsers (Opera/Safari2) seem to fail to convert the callCount value
+ // to a string in the loop below so we do it manually here.
+ batch.map.callCount = "" + batch.map.callCount;
+ request.url += "?";
+ for (prop in batch.map) {
+ if (typeof batch.map[prop] != "function") {
+ request.url += encodeURIComponent(prop) + "=" + encodeURIComponent(batch.map[prop]) + "&";
+ }
+ }
+ request.url = request.url.substring(0, request.url.length - 1);
+ }
+ else {
+ // PERFORMANCE: for iframe mode this is thrown away.
+ request.body = "";
+ for (prop in batch.map) {
+ if (typeof batch.map[prop] != "function") {
+ request.body += prop + "=" + batch.map[prop] + dwr.engine._postSeperator;
+ }
+ }
+ request.body = dwr.engine._contentRewriteHandler(request.body);
+ }
+ request.url = dwr.engine._urlRewriteHandler(request.url);
+ return request;
+};
+
+/** @private Called by XMLHttpRequest to indicate that something has happened */
+dwr.engine._stateChange = function(batch) {
+ var toEval;
+
+ if (batch.completed) {
+ dwr.engine._debug("Error: _stateChange() with batch.completed");
+ return;
+ }
+
+ var req = batch.req;
+ try {
+ if (req.readyState != 4) return;
+ }
+ catch (ex) {
+ dwr.engine._handleWarning(batch, ex);
+ // It's broken - clear up and forget this call
+ dwr.engine._clearUp(batch);
+ return;
+ }
+
+ try {
+ var reply = req.responseText;
+ reply = dwr.engine._replyRewriteHandler(reply);
+ var status = req.status; // causes Mozilla to except on page moves
+
+ if (reply == null || reply == "") {
+ dwr.engine._handleWarning(batch, { name:"dwr.engine.missingData", message:"No data received from server" });
+ }
+ else if (status != 200) {
+ dwr.engine._handleError(batch, { name:"dwr.engine.http." + status, message:req.statusText });
+ }
+ else {
+ var contentType = req.getResponseHeader("Content-Type");
+ if (!contentType.match(/^text\/plain/) && !contentType.match(/^text\/javascript/)) {
+ if (contentType.match(/^text\/html/) && typeof batch.textHtmlHandler == "function") {
+ batch.textHtmlHandler();
+ }
+ else {
+ dwr.engine._handleWarning(batch, { name:"dwr.engine.invalidMimeType", message:"Invalid content type: '" + contentType + "'" });
+ }
+ }
+ else {
+ // Comet replies might have already partially executed
+ if (batch.isPoll && batch.map.partialResponse == dwr.engine._partialResponseYes) {
+ dwr.engine._processCometResponse(reply, batch);
+ }
+ else {
+ if (reply.search("//#DWR") == -1) {
+ dwr.engine._handleWarning(batch, { name:"dwr.engine.invalidReply", message:"Invalid reply from server" });
+ }
+ else {
+ toEval = reply;
+ }
+ }
+ }
+ }
+ }
+ catch (ex) {
+ dwr.engine._handleWarning(batch, ex);
+ }
+
+ dwr.engine._callPostHooks(batch);
+
+ // Outside of the try/catch so errors propogate normally:
+ dwr.engine._receivedBatch = batch;
+ if (toEval != null) toEval = toEval.replace(dwr.engine._scriptTagProtection, "");
+ dwr.engine._eval(toEval);
+ dwr.engine._receivedBatch = null;
+ dwr.engine._validateBatch(batch);
+ dwr.engine._clearUp(batch);
+};
+
+/**
+ * @private This function is invoked when a batch reply is received.
+ * It checks that there is a response for every call in the batch. Otherwise,
+ * an error will be signaled (a call without a response indicates that the
+ * server failed to send complete batch response).
+ */
+dwr.engine._validateBatch = function(batch) {
+ // If some call left unreplied, report an error.
+ if (!batch.completed) {
+ for (var i = 0; i < batch.map.callCount; i++) {
+ if (batch.handlers[i] != null) {
+ dwr.engine._handleWarning(batch, { name:"dwr.engine.incompleteReply", message:"Incomplete reply from server" });
+ break;
+ }
+ }
+ }
+}
+
+/** @private Called from iframe onload, check batch using batch-id */
+dwr.engine._iframeLoadingComplete = function(batchId) {
+ // dwr.engine._checkCometPoll();
+ var batch = dwr.engine._batches[batchId];
+ if (batch) dwr.engine._validateBatch(batch);
+}
+
+/** @private Called by the server: Execute a callback */
+dwr.engine._remoteHandleCallback = function(batchId, callId, reply) {
+ var batch = dwr.engine._batches[batchId];
+ if (batch == null) {
+ dwr.engine._debug("Warning: batch == null in remoteHandleCallback for batchId=" + batchId, true);
+ return;
+ }
+ // Error handlers inside here indicate an error that is nothing to do
+ // with DWR so we handle them differently.
+ try {
+ var handlers = batch.handlers[callId];
+ batch.handlers[callId] = null;
+ if (!handlers) {
+ dwr.engine._debug("Warning: Missing handlers. callId=" + callId, true);
+ }
+ else if (typeof handlers.callback == "function") handlers.callback(reply);
+ }
+ catch (ex) {
+ dwr.engine._handleError(batch, ex);
+ }
+};
+
+/** @private Called by the server: Handle an exception for a call */
+dwr.engine._remoteHandleException = function(batchId, callId, ex) {
+ var batch = dwr.engine._batches[batchId];
+ if (batch == null) { dwr.engine._debug("Warning: null batch in remoteHandleException", true); return; }
+ var handlers = batch.handlers[callId];
+ batch.handlers[callId] = null;
+ if (handlers == null) { dwr.engine._debug("Warning: null handlers in remoteHandleException", true); return; }
+ if (ex.message == undefined) ex.message = "";
+ if (typeof handlers.exceptionHandler == "function") handlers.exceptionHandler(ex.message, ex);
+ else if (typeof batch.errorHandler == "function") batch.errorHandler(ex.message, ex);
+};
+
+/** @private Called by the server: The whole batch is broken */
+dwr.engine._remoteHandleBatchException = function(ex, batchId) {
+ var searchBatch = (dwr.engine._receivedBatch == null && batchId != null);
+ if (searchBatch) {
+ dwr.engine._receivedBatch = dwr.engine._batches[batchId];
+ }
+ if (ex.message == undefined) ex.message = "";
+ dwr.engine._handleError(dwr.engine._receivedBatch, ex);
+ if (searchBatch) {
+ dwr.engine._receivedBatch = null;
+ dwr.engine._clearUp(dwr.engine._batches[batchId]);
+ }
+};
+
+/** @private Called by the server: Reverse ajax should not be used */
+dwr.engine._remotePollCometDisabled = function(ex, batchId) {
+ dwr.engine.setActiveReverseAjax(false);
+ var searchBatch = (dwr.engine._receivedBatch == null && batchId != null);
+ if (searchBatch) {
+ dwr.engine._receivedBatch = dwr.engine._batches[batchId];
+ }
+ if (ex.message == undefined) ex.message = "";
+ dwr.engine._handleError(dwr.engine._receivedBatch, ex);
+ if (searchBatch) {
+ dwr.engine._receivedBatch = null;
+ dwr.engine._clearUp(dwr.engine._batches[batchId]);
+ }
+};
+
+/** @private Called by the server: An IFrame reply is about to start */
+dwr.engine._remoteBeginIFrameResponse = function(iframe, batchId) {
+ if (iframe != null) dwr.engine._receivedBatch = iframe.batch;
+ dwr.engine._callPostHooks(dwr.engine._receivedBatch);
+};
+
+/** @private Called by the server: An IFrame reply is just completing */
+dwr.engine._remoteEndIFrameResponse = function(batchId) {
+ dwr.engine._clearUp(dwr.engine._receivedBatch);
+ dwr.engine._receivedBatch = null;
+};
+
+/** @private This is a hack to make the context be this window */
+dwr.engine._eval = function(script) {
+ if (script == null) return null;
+ if (script == "") { dwr.engine._debug("Warning: blank script", true); return null; }
+ // dwr.engine._debug("Exec: [" + script + "]", true);
+ return eval(script);
+};
+
+/** @private Called as a result of a request timeout */
+dwr.engine._abortRequest = function(batch) {
+ if (batch && !batch.completed) {
+ clearInterval(batch.interval);
+ dwr.engine._clearUp(batch);
+ if (batch.req) batch.req.abort();
+ dwr.engine._handleError(batch, { name:"dwr.engine.timeout", message:"Timeout" });
+ }
+};
+
+/** @private call all the post hooks for a batch */
+dwr.engine._callPostHooks = function(batch) {
+ if (batch.postHooks) {
+ for (var i = 0; i < batch.postHooks.length; i++) {
+ batch.postHooks[i]();
+ }
+ batch.postHooks = null;
+ }
+};
+
+/** @private A call has finished by whatever means and we need to shut it all down. */
+dwr.engine._clearUp = function(batch) {
+ if (!batch) { dwr.engine._debug("Warning: null batch in dwr.engine._clearUp()", true); return; }
+ if (batch.completed == "true") { dwr.engine._debug("Warning: Double complete", true); return; }
+
+ // IFrame tidyup
+ if (batch.div) batch.div.parentNode.removeChild(batch.div);
+ if (batch.iframe) {
+ // If this is a poll frame then stop comet polling
+ for (var i = 0; i < dwr.engine._outstandingIFrames.length; i++) {
+ if (dwr.engine._outstandingIFrames[i] == batch.iframe) {
+ dwr.engine._outstandingIFrames.splice(i, 1);
+ }
+ }
+ batch.iframe.parentNode.removeChild(batch.iframe);
+ }
+ if (batch.form) batch.form.parentNode.removeChild(batch.form);
+
+ // XHR tidyup: avoid IE handles increase
+ if (batch.req) {
+ // If this is a poll frame then stop comet polling
+ if (batch.req == dwr.engine._pollReq) dwr.engine._pollReq = null;
+ delete batch.req;
+ }
+
+ if (batch.map && batch.map.batchId) {
+ delete dwr.engine._batches[batch.map.batchId];
+ dwr.engine._batchesLength--;
+ }
+
+ batch.completed = true;
+
+ // If there is anything on the queue waiting to go out, then send it.
+ // We don't need to check for ordered mode, here because when ordered mode
+ // gets turned off, we still process *waiting* batches in an ordered way.
+ if (dwr.engine._batchQueue.length != 0) {
+ var sendbatch = dwr.engine._batchQueue.shift();
+ dwr.engine._sendData(sendbatch);
+ }
+};
+
+/** @private Generic error handling routing to save having null checks everywhere */
+dwr.engine._handleError = function(batch, ex) {
+ if (typeof ex == "string") ex = { name:"unknown", message:ex };
+ if (ex.message == null) ex.message = "";
+ if (ex.name == null) ex.name = "unknown";
+ if (batch && typeof batch.errorHandler == "function") batch.errorHandler(ex.message, ex);
+ else if (dwr.engine._errorHandler) dwr.engine._errorHandler(ex.message, ex);
+ if (batch) dwr.engine._clearUp(batch);
+};
+
+/** @private Generic error handling routing to save having null checks everywhere */
+dwr.engine._handleWarning = function(batch, ex) {
+ if (typeof ex == "string") ex = { name:"unknown", message:ex };
+ if (ex.message == null) ex.message = "";
+ if (ex.name == null) ex.name = "unknown";
+ if (batch && typeof batch.warningHandler == "function") batch.warningHandler(ex.message, ex);
+ else if (dwr.engine._warningHandler) dwr.engine._warningHandler(ex.message, ex);
+ if (batch) dwr.engine._clearUp(batch);
+};
+
+/**
+ * @private Marshall a data item
+ * @param batch A map of variables to how they have been marshalled
+ * @param referto An array of already marshalled variables to prevent recurrsion
+ * @param data The data to be marshalled
+ * @param name The name of the data being marshalled
+ */
+dwr.engine._serializeAll = function(batch, referto, data, name) {
+ if (data == null) {
+ batch.map[name] = "null:null";
+ return;
+ }
+
+ switch (typeof data) {
+ case "boolean":
+ batch.map[name] = "boolean:" + data;
+ break;
+ case "number":
+ batch.map[name] = "number:" + data;
+ break;
+ case "string":
+ batch.map[name] = "string:" + encodeURIComponent(data);
+ break;
+ case "object":
+ if (data instanceof String) batch.map[name] = "String:" + encodeURIComponent(data);
+ else if (data instanceof Boolean) batch.map[name] = "Boolean:" + data;
+ else if (data instanceof Number) batch.map[name] = "Number:" + data;
+ else if (data instanceof Date) batch.map[name] = "Date:" + data.getTime();
+ else if (data && data.join) batch.map[name] = dwr.engine._serializeArray(batch, referto, data, name);
+ else batch.map[name] = dwr.engine._serializeObject(batch, referto, data, name);
+ break;
+ case "function":
+ // We just ignore functions.
+ break;
+ default:
+ dwr.engine._handleWarning(null, { name:"dwr.engine.unexpectedType", message:"Unexpected type: " + typeof data + ", attempting default converter." });
+ batch.map[name] = "default:" + data;
+ break;
+ }
+};
+
+/** @private Have we already converted this object? */
+dwr.engine._lookup = function(referto, data, name) {
+ var lookup;
+ // Can't use a map: getahead.org/ajax/javascript-gotchas
+ for (var i = 0; i < referto.length; i++) {
+ if (referto[i].data == data) {
+ lookup = referto[i];
+ break;
+ }
+ }
+ if (lookup) return "reference:" + lookup.name;
+ referto.push({ data:data, name:name });
+ return null;
+};
+
+/** @private Marshall an object */
+dwr.engine._serializeObject = function(batch, referto, data, name) {
+ var ref = dwr.engine._lookup(referto, data, name);
+ if (ref) return ref;
+
+ // This check for an HTML is not complete, but is there a better way?
+ // Maybe we should add: data.hasChildNodes typeof "function" == true
+ if (data.nodeName && data.nodeType) {
+ return dwr.engine._serializeXml(batch, referto, data, name);
+ }
+
+ // treat objects as an associative arrays
+ var reply = "Object_" + dwr.engine._getObjectClassName(data) + ":{";
+ var element;
+ for (element in data) {
+ if (typeof data[element] != "function") {
+ batch.paramCount++;
+ var childName = "c" + dwr.engine._batch.map.callCount + "-e" + batch.paramCount;
+ dwr.engine._serializeAll(batch, referto, data[element], childName);
+
+ reply += encodeURIComponent(element) + ":reference:" + childName + ", ";
+ }
+ }
+
+ if (reply.substring(reply.length - 2) == ", ") {
+ reply = reply.substring(0, reply.length - 2);
+ }
+ reply += "}";
+
+ return reply;
+};
+
+/** @private Returns the classname of supplied argument obj */
+dwr.engine._errorClasses = { "Error":Error, "EvalError":EvalError, "RangeError":RangeError, "ReferenceError":ReferenceError, "SyntaxError":SyntaxError, "TypeError":TypeError, "URIError":URIError };
+dwr.engine._getObjectClassName = function(obj) {
+ // Try to find the classname by stringifying the object's constructor
+ // and extract from "function ".
+ if (obj && obj.constructor && obj.constructor.toString)
+ {
+ var str = obj.constructor.toString();
+ var regexpmatch = str.match(/function\s+(\w+)/);
+ if (regexpmatch && regexpmatch.length == 2) {
+ return regexpmatch[1];
+ }
+ }
+
+ // Now manually test against the core Error classes, as these in some
+ // browsers successfully match to the wrong class in the
+ // Object.toString() test we will do later
+ if (obj && obj.constructor) {
+ for (var errorname in dwr.engine._errorClasses) {
+ if (obj.constructor == dwr.engine._errorClasses[errorname]) return errorname;
+ }
+ }
+
+ // Try to find the classname by calling Object.toString() on the object
+ // and extracting from "[object ]"
+ if (obj) {
+ var str = Object.prototype.toString.call(obj);
+ var regexpmatch = str.match(/\[object\s+(\w+)/);
+ if (regexpmatch && regexpmatch.length==2) {
+ return regexpmatch[1];
+ }
+ }
+
+ // Supplied argument was probably not an object, but what is better?
+ return "Object";
+};
+
+/** @private Marshall an object */
+dwr.engine._serializeXml = function(batch, referto, data, name) {
+ var ref = dwr.engine._lookup(referto, data, name);
+ if (ref) return ref;
+
+ var output;
+ if (window.XMLSerializer) output = new XMLSerializer().serializeToString(data);
+ else if (data.toXml) output = data.toXml;
+ else output = data.innerHTML;
+
+ return "XML:" + encodeURIComponent(output);
+};
+
+/** @private Marshall an array */
+dwr.engine._serializeArray = function(batch, referto, data, name) {
+ var ref = dwr.engine._lookup(referto, data, name);
+ if (ref) return ref;
+
+ var reply = "Array:[";
+ for (var i = 0; i < data.length; i++) {
+ if (i != 0) reply += ",";
+ batch.paramCount++;
+ var childName = "c" + dwr.engine._batch.map.callCount + "-e" + batch.paramCount;
+ dwr.engine._serializeAll(batch, referto, data[i], childName);
+ reply += "reference:";
+ reply += childName;
+ }
+ reply += "]";
+
+ return reply;
+};
+
+/** @private Convert an XML string into a DOM object. */
+dwr.engine._unserializeDocument = function(xml) {
+ var dom;
+ if (window.DOMParser) {
+ var parser = new DOMParser();
+ dom = parser.parseFromString(xml, "text/xml");
+ if (!dom.documentElement || dom.documentElement.tagName == "parsererror") {
+ var message = dom.documentElement.firstChild.data;
+ message += "\n" + dom.documentElement.firstChild.nextSibling.firstChild.data;
+ throw message;
+ }
+ return dom;
+ }
+ else if (window.ActiveXObject) {
+ dom = dwr.engine._newActiveXObject(dwr.engine._DOMDocument);
+ dom.loadXML(xml); // What happens on parse fail with IE?
+ return dom;
+ }
+ else {
+ var div = document.createElement("div");
+ div.innerHTML = xml;
+ return div;
+ }
+};
+
+/** @param axarray An array of strings to attempt to create ActiveX objects from */
+dwr.engine._newActiveXObject = function(axarray) {
+ var returnValue;
+ for (var i = 0; i < axarray.length; i++) {
+ try {
+ returnValue = new ActiveXObject(axarray[i]);
+ break;
+ }
+ catch (ex) { /* ignore */ }
+ }
+ return returnValue;
+};
+
+/** @private Used internally when some message needs to get to the programmer */
+dwr.engine._debug = function(message, stacktrace) {
+ var written = false;
+ try {
+ if (window.console) {
+ if (stacktrace && window.console.trace) window.console.trace();
+ window.console.log(message);
+ written = true;
+ }
+ else if (window.opera && window.opera.postError) {
+ window.opera.postError(message);
+ written = true;
+ }
+ }
+ catch (ex) { /* ignore */ }
+
+ if (!written) {
+ var debug = document.getElementById("dwr-debug");
+ if (debug) {
+ var contents = message + "
" + debug.innerHTML;
+ if (contents.length > 2048) contents = contents.substring(0, 2048);
+ debug.innerHTML = contents;
+ }
+ }
+};
diff --git a/YACOSWeb/src/org/yacos/web/PCmember/controller/ListDispatchArticleController.java b/YACOSWeb/src/org/yacos/web/PCmember/controller/ListDispatchArticleController.java
new file mode 100644
index 0000000..ba9be4f
--- /dev/null
+++ b/YACOSWeb/src/org/yacos/web/PCmember/controller/ListDispatchArticleController.java
@@ -0,0 +1,5 @@
+package org.yacos.web.PCmember.controller;
+
+public class ListDispatchArticleController {
+
+}
diff --git a/YACOSWeb/src/org/yacos/web/author/controller/SArticleController.java b/YACOSWeb/src/org/yacos/web/author/controller/SArticleController.java
index 538a6f8..c319c70 100644
--- a/YACOSWeb/src/org/yacos/web/author/controller/SArticleController.java
+++ b/YACOSWeb/src/org/yacos/web/author/controller/SArticleController.java
@@ -5,10 +5,12 @@ import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
-import java.util.List;
+import java.util.ArrayList;
+
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.validation.BindException;
@@ -16,12 +18,12 @@ import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.servlet.view.RedirectView;
-import org.yacos.web.system.session.SessionService;
import org.yacos.core.article.Article;
import org.yacos.core.article.IArticleManager;
import org.yacos.core.conferences.Conference;
import org.yacos.core.users.User;
import org.yacos.web.author.form.FormSubmission;
+import org.yacos.web.system.session.SessionService;
public class SArticleController extends SimpleFormController {
@@ -43,7 +45,7 @@ public class SArticleController extends SimpleFormController {
String theme = ((FormSubmission) command).getTheme();
//String mainauthor = ((FormSubmission) command).getMainauthor();
//String secondaryauthor = ((FormSubmission) command).getSecondaryauthor();
- List listeSecondary = ((FormSubmission) command).getListe();
+ ArrayList listeSecondary = (ArrayList)((FormSubmission) command).getListe();
String nomFile="";