src/third_party/WebKit/Source/devtools/front_end/bindings/PresentationConsoleMessageHelper.js

   1 /*
   2  * Copyright (C) 2012 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 /**
  32  * @constructor
  33  * @param {!WebInspector.Workspace} workspace
  34  */
  35 WebInspector.PresentationConsoleMessageHelper = function(workspace)
  36 {
  37     /**
  38      * @type {!Object.<string, !Array.<!WebInspector.ConsoleMessage>>}
  39      */
  40     this._pendingConsoleMessages = {};
  41     this._presentationConsoleMessages = [];
  42     this._workspace = workspace;
  43
  44     WebInspector.multitargetConsoleModel.addEventListener(WebInspector.ConsoleModel.Events.ConsoleCleared, this._consoleCleared, this);
  45     WebInspector.multitargetConsoleModel.addEventListener(WebInspector.ConsoleModel.Events.MessageAdded, this._onConsoleMessageAdded, this);
  46     WebInspector.multitargetConsoleModel.messages().forEach(this._consoleMessageAdded, this);
  47     WebInspector.targetManager.addModelListener(WebInspector.DebuggerModel, WebInspector.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this);
  48     WebInspector.targetManager.addModelListener(WebInspector.DebuggerModel, WebInspector.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this);
  49     WebInspector.targetManager.addModelListener(WebInspector.DebuggerModel, WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this);
  50 }
  51
  52 WebInspector.PresentationConsoleMessageHelper.prototype = {
  53     /**
  54      * @param {!WebInspector.Event} event
  55      */
  56     _onConsoleMessageAdded: function(event)
  57     {
  58         var message = /** @type {!WebInspector.ConsoleMessage} */ (event.data);
  59         this._consoleMessageAdded(message)
  60     },
  61
  62     /**
  63      * @param {!WebInspector.ConsoleMessage} message
  64      */
  65     _consoleMessageAdded: function(message)
  66     {
  67         if (!message.url || !message.isErrorOrWarning())
  68             return;
  69
  70         var rawLocation = this._rawLocation(message);
  71         if (rawLocation)
  72             this._addConsoleMessageToScript(message, rawLocation);
  73         else
  74             this._addPendingConsoleMessage(message);
  75     },
  76
  77     /**
  78      * @param {!WebInspector.ConsoleMessage} message
  79      * @return {?WebInspector.DebuggerModel.Location}
  80      */
  81     _rawLocation: function(message)
  82     {
  83         // FIXME(62725): stack trace line/column numbers are one-based.
  84         var lineNumber = message.stackTrace ? message.stackTrace[0].lineNumber - 1 : message.line - 1;
  85         var columnNumber = message.stackTrace && message.stackTrace[0].columnNumber ? message.stackTrace[0].columnNumber - 1 : 0;
  86         return message.target().debuggerModel.createRawLocationByURL(message.url || "", lineNumber, columnNumber);
  87     },
  88
  89     /**
  90      * @param {!WebInspector.ConsoleMessage} message
  91      * @param {!WebInspector.DebuggerModel.Location} rawLocation
  92      */
  93     _addConsoleMessageToScript: function(message, rawLocation)
  94     {
  95         this._presentationConsoleMessages.push(new WebInspector.PresentationConsoleMessage(message, rawLocation));
  96     },
  97
  98     /**
  99      * @param {!WebInspector.ConsoleMessage} message
 100      */
 101     _addPendingConsoleMessage: function(message)
 102     {
 103         if (!message.url)
 104             return;
 105         if (!this._pendingConsoleMessages[message.url])
 106             this._pendingConsoleMessages[message.url] = [];
 107         this._pendingConsoleMessages[message.url].push(message);
 108     },
 109
 110     /**
 111      * @param {!WebInspector.Event} event
 112      */
 113     _parsedScriptSource: function(event)
 114     {
 115         var script = /** @type {!WebInspector.Script} */ (event.data);
 116
 117         var messages = this._pendingConsoleMessages[script.sourceURL];
 118         if (!messages)
 119             return;
 120
 121         var pendingMessages = [];
 122         for (var i = 0; i < messages.length; i++) {
 123             var message = messages[i];
 124             var rawLocation = this._rawLocation(message);
 125             if (script.target() === message.target() && script.scriptId === rawLocation.scriptId)
 126                 this._addConsoleMessageToScript(message, rawLocation);
 127             else
 128                 pendingMessages.push(message);
 129         }
 130
 131         if (pendingMessages.length)
 132             this._pendingConsoleMessages[script.sourceURL] = pendingMessages;
 133         else
 134             delete this._pendingConsoleMessages[script.sourceURL];
 135     },
 136
 137     _consoleCleared: function()
 138     {
 139         this._pendingConsoleMessages = {};
 140         for (var i = 0; i < this._presentationConsoleMessages.length; ++i)
 141             this._presentationConsoleMessages[i].dispose();
 142         this._presentationConsoleMessages = [];
 143         var uiSourceCodes = this._workspace.uiSourceCodes();
 144         for (var i = 0; i < uiSourceCodes.length; ++i)
 145             uiSourceCodes[i].consoleMessagesCleared();
 146     },
 147
 148     _debuggerReset: function()
 149     {
 150         this._pendingConsoleMessages = {};
 151         this._presentationConsoleMessages = [];
 152     }
 153 }
 154
 155 /**
 156  * @constructor
 157  * @implements {WebInspector.PresentationMessage}
 158  * @param {!WebInspector.ConsoleMessage} message
 159  * @param {!WebInspector.DebuggerModel.Location} rawLocation
 160  */
 161 WebInspector.PresentationConsoleMessage = function(message, rawLocation)
 162 {
 163     this.originalMessage = message;
 164     this._liveLocation = WebInspector.debuggerWorkspaceBinding.createLiveLocation(rawLocation, this._updateLocation.bind(this));
 165 }
 166
 167 WebInspector.PresentationConsoleMessage.prototype = {
 168     /**
 169      * @param {!WebInspector.UILocation} uiLocation
 170      */
 171     _updateLocation: function(uiLocation)
 172     {
 173         if (this._uiLocation)
 174             this._uiLocation.uiSourceCode.consoleMessageRemoved(this);
 175         this._uiLocation = uiLocation;
 176         this._uiLocation.uiSourceCode.consoleMessageAdded(this);
 177     },
 178
 179     get lineNumber()
 180     {
 181         return this._uiLocation.lineNumber;
 182     },
 183
 184     dispose: function()
 185     {
 186         this._liveLocation.dispose();
 187     }
 188 }