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 * @implements {WebInspector.ScriptSourceMapping} 34 * @param {!WebInspector.DebuggerModel} debuggerModel 35 * @param {!WebInspector.Workspace} workspace 36 */ 37 WebInspector.DefaultScriptMapping = function(debuggerModel, workspace) 38 { 39 this._debuggerModel = debuggerModel; 40 this._workspace = workspace; 41 this._projectId = "debugger:" + debuggerModel.target().id(); 42 this._projectDelegate = new WebInspector.DebuggerProjectDelegate(this._workspace, this._projectId, WebInspector.projectTypes.Debugger); 43 debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this); 44 this._debuggerReset(); 45 } 46 47 WebInspector.DefaultScriptMapping.prototype = { 48 /** 49 * @param {!WebInspector.RawLocation} rawLocation 50 * @return {!WebInspector.UILocation} 51 */ 52 rawLocationToUILocation: function(rawLocation) 53 { 54 var debuggerModelLocation = /** @type {!WebInspector.DebuggerModel.Location} */ (rawLocation); 55 var script = debuggerModelLocation.script(); 56 var uiSourceCode = this._uiSourceCodeForScriptId[script.scriptId]; 57 var lineNumber = debuggerModelLocation.lineNumber; 58 var columnNumber = debuggerModelLocation.columnNumber || 0; 59 return uiSourceCode.uiLocation(lineNumber, columnNumber); 60 }, 61 62 /** 63 * @param {!WebInspector.UISourceCode} uiSourceCode 64 * @param {number} lineNumber 65 * @param {number} columnNumber 66 * @return {?WebInspector.DebuggerModel.Location} 67 */ 68 uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber) 69 { 70 var scriptId = this._scriptIdForUISourceCode.get(uiSourceCode); 71 var script = this._debuggerModel.scriptForId(scriptId); 72 return this._debuggerModel.createRawLocation(script, lineNumber, columnNumber); 73 }, 74 75 /** 76 * @param {!WebInspector.Script} script 77 */ 78 addScript: function(script) 79 { 80 var path = this._projectDelegate.addScript(script); 81 var uiSourceCode = this._workspace.uiSourceCode(this._projectId, path); 82 if (!uiSourceCode) { 83 console.assert(uiSourceCode); 84 return; 85 } 86 this._uiSourceCodeForScriptId[script.scriptId] = uiSourceCode; 87 this._scriptIdForUISourceCode.put(uiSourceCode, script.scriptId); 88 uiSourceCode.setSourceMappingForTarget(this._debuggerModel.target(), this); 89 script.pushSourceMapping(this); 90 script.addEventListener(WebInspector.Script.Events.ScriptEdited, this._scriptEdited.bind(this, script.scriptId)); 91 }, 92 93 /** 94 * @return {boolean} 95 */ 96 isIdentity: function() 97 { 98 return true; 99 }, 100 101 /** 102 * @param {string} scriptId 103 * @param {!WebInspector.Event} event 104 */ 105 _scriptEdited: function(scriptId, event) 106 { 107 var content = /** @type {string} */(event.data); 108 this._uiSourceCodeForScriptId[scriptId].addRevision(content); 109 }, 110 111 _debuggerReset: function() 112 { 113 /** @type {!Object.<string, !WebInspector.UISourceCode>} */ 114 this._uiSourceCodeForScriptId = {}; 115 this._scriptIdForUISourceCode = new Map(); 116 this._projectDelegate.reset(); 117 } 118 } 119 120 /** 121 * @constructor 122 * @param {!WebInspector.Workspace} workspace 123 * @param {string} id 124 * @param {!WebInspector.projectTypes} type 125 * @extends {WebInspector.ContentProviderBasedProjectDelegate} 126 */ 127 WebInspector.DebuggerProjectDelegate = function(workspace, id, type) 128 { 129 WebInspector.ContentProviderBasedProjectDelegate.call(this, workspace, id, type); 130 } 131 132 WebInspector.DebuggerProjectDelegate.prototype = { 133 /** 134 * @return {string} 135 */ 136 displayName: function() 137 { 138 return ""; 139 }, 140 141 /** 142 * @param {!WebInspector.Script} script 143 * @return {string} 144 */ 145 addScript: function(script) 146 { 147 var contentProvider = script.isInlineScript() ? new WebInspector.ConcatenatedScriptsContentProvider([script]) : script; 148 var splitURL = WebInspector.ParsedURL.splitURL(script.sourceURL); 149 var name = splitURL[splitURL.length - 1]; 150 name = "VM" + script.scriptId + (name ? " " + name : ""); 151 return this.addContentProvider("", name, script.sourceURL, contentProvider); 152 }, 153 154 __proto__: WebInspector.ContentProviderBasedProjectDelegate.prototype 155 } 156