DevTools: Decouple debugger model from UI entities

Source/devtools/front_end/sdk/DebuggerScriptMapping.js

-/*
- * Copyright (C) 2011 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @constructor
- * @param {!WebInspector.DebuggerModel} debuggerModel
- * @param {!WebInspector.Workspace} workspace
- * @param {!WebInspector.NetworkWorkspaceBinding} networkWorkspaceBinding
- */
-WebInspector.DebuggerScriptMapping = function(debuggerModel, workspace, networkWorkspaceBinding)
-{
-    this._defaultMapping = new WebInspector.DefaultScriptMapping(debuggerModel, workspace);
-    this._resourceMapping = new WebInspector.ResourceScriptMapping(debuggerModel, workspace);
-    this._compilerMapping = new WebInspector.CompilerScriptMapping(debuggerModel, workspace, networkWorkspaceBinding);
-
-    /** @type {!WebInspector.LiveEditSupport} */
-    this._liveEditSupport = new WebInspector.LiveEditSupport(debuggerModel.target(), WebInspector.workspace);
-
-    debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this);
-    debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this);
-}
-
-WebInspector.DebuggerScriptMapping.prototype = {
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _parsedScriptSource: function(event)
-    {
-        var script = /** @type {!WebInspector.Script} */ (event.data);
-        this._defaultMapping.addScript(script);
-
-        if (script.isSnippet()) {
-            WebInspector.scriptSnippetModel.addScript(script);
-            return;
-        }
-
-        this._resourceMapping.addScript(script);
-
-        if (WebInspector.settings.jsSourceMapsEnabled.get())
-            this._compilerMapping.addScript(script);
-    },
-
-    dispose: function()
-    {
-        this._compilerMapping.dispose();
-        this._resourceMapping.dispose();
-        this._defaultMapping.dispose();
-    },
-
-    /**
-     * @return {!WebInspector.LiveEditSupport}
-     */
-    liveEditSupport: function()
-    {
-        return this._liveEditSupport;
-    }
-}
-
-/**
- * @constructor
- * @implements {WebInspector.TargetManager.Observer}
- */
-WebInspector.DebuggerScriptMapping.Registry = function()
-{
-    /** @type {!Map.<!WebInspector.Target, !WebInspector.DebuggerScriptMapping>} */
-    this._targetToMapping = new Map();
-
-    WebInspector.targetManager.observeTargets(this);
-}
-
-WebInspector.DebuggerScriptMapping.Registry.prototype = {
-      /**
-       * @param {!WebInspector.Target} target
-       */
-      targetAdded: function(target)
-      {
-          var mapping = new WebInspector.DebuggerScriptMapping(target.debuggerModel, WebInspector.workspace, WebInspector.networkWorkspaceBinding);
-          this._targetToMapping.put(target, mapping);
-      },
-
-      /**
-       * @param {!WebInspector.Target} target
-       */
-      targetRemoved: function(target)
-      {
-          var mapping = this._targetToMapping.remove(target);
-          mapping.dispose();
-      },
-
-      /**
-       * @param {?WebInspector.Target} target
-       * @return {?WebInspector.DebuggerScriptMapping}
-       */
-      instance: function(target)
-      {
-          if (!target)
-              return null;
-          return this._targetToMapping.get(target) || null;
-      }
-}
-
-WebInspector.DebuggerScriptMapping.registry = new WebInspector.DebuggerScriptMapping.Registry();