DevTools: Split out the "workspace" and "bindings" modules from "sdk"

Source/devtools/front_end/sdk/IsolatedFileSystemManager.js

-/*
- * Copyright (C) 2012 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
- * @extends {WebInspector.Object}
- */
-WebInspector.IsolatedFileSystemManager = function()
-{
-    /** @type {!Object.<string, !WebInspector.IsolatedFileSystem>} */
-    this._fileSystems = {};
-    /** @type {!Object.<string, !Array.<function(?DOMFileSystem)>>} */
-    this._pendingFileSystemRequests = {};
-    this._fileSystemMapping = new WebInspector.FileSystemMapping();
-    this._requestFileSystems();
-
-    InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.FileSystemsLoaded, this._onFileSystemsLoaded, this);
-    InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.FileSystemRemoved, this._onFileSystemRemoved, this);
-    InspectorFrontendHost.events.addEventListener(InspectorFrontendHostAPI.Events.FileSystemAdded, this._onFileSystemAdded, this);
-}
-
-/** @typedef {!{fileSystemName: string, rootURL: string, fileSystemPath: string}} */
-WebInspector.IsolatedFileSystemManager.FileSystem;
-
-WebInspector.IsolatedFileSystemManager.Events = {
-    FileSystemAdded: "FileSystemAdded",
-    FileSystemRemoved: "FileSystemRemoved"
-}
-
-WebInspector.IsolatedFileSystemManager.prototype = {
-    /**
-     * @return {!WebInspector.FileSystemMapping}
-     */
-    mapping: function()
-    {
-        return this._fileSystemMapping;
-    },
-
-    _requestFileSystems: function()
-    {
-        console.assert(!this._loaded);
-        InspectorFrontendHost.requestFileSystems();
-    },
-
-    addFileSystem: function()
-    {
-        InspectorFrontendHost.addFileSystem();
-    },
-
-    /**
-     * @param {string} fileSystemPath
-     */
-    removeFileSystem: function(fileSystemPath)
-    {
-        InspectorFrontendHost.removeFileSystem(fileSystemPath);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _onFileSystemsLoaded: function(event)
-    {
-        var fileSystems = /** @type {!Array.<!WebInspector.IsolatedFileSystemManager.FileSystem>} */ (event.data);
-        var addedFileSystemPaths = {};
-        for (var i = 0; i < fileSystems.length; ++i) {
-            this._innerAddFileSystem(fileSystems[i]);
-            addedFileSystemPaths[fileSystems[i].fileSystemPath] = true;
-        }
-        var fileSystemPaths = this._fileSystemMapping.fileSystemPaths();
-        for (var i = 0; i < fileSystemPaths.length; ++i) {
-            var fileSystemPath = fileSystemPaths[i];
-            if (!addedFileSystemPaths[fileSystemPath])
-                this._fileSystemRemoved(fileSystemPath);
-        }
-
-        this._loaded = true;
-        this._processPendingFileSystemRequests();
-    },
-
-    /**
-     * @param {!WebInspector.IsolatedFileSystemManager.FileSystem} fileSystem
-     */
-    _innerAddFileSystem: function(fileSystem)
-    {
-        var fileSystemPath = fileSystem.fileSystemPath;
-        this._fileSystemMapping.addFileSystem(fileSystemPath);
-        var isolatedFileSystem = new WebInspector.IsolatedFileSystem(this, fileSystemPath, fileSystem.fileSystemName, fileSystem.rootURL);
-        this._fileSystems[fileSystemPath] = isolatedFileSystem;
-        this.dispatchEventToListeners(WebInspector.IsolatedFileSystemManager.Events.FileSystemAdded, isolatedFileSystem);
-    },
-
-    _processPendingFileSystemRequests: function()
-    {
-        for (var fileSystemPath in this._pendingFileSystemRequests) {
-            var callbacks = this._pendingFileSystemRequests[fileSystemPath];
-            for (var i = 0; i < callbacks.length; ++i)
-                callbacks[i](this._isolatedFileSystem(fileSystemPath));
-        }
-        delete this._pendingFileSystemRequests;
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _onFileSystemAdded: function(event)
-    {
-        var errorMessage = /** @type {string} */ (event.data["errorMessage"]);
-        var fileSystem = /** @type {!WebInspector.IsolatedFileSystemManager.FileSystem} */ (event.data["fileSystem"]);
-        var fileSystemPath;
-        if (errorMessage) {
-            WebInspector.console.error(errorMessage, true);
-        } else {
-            this._innerAddFileSystem(fileSystem);
-            fileSystemPath = fileSystem.fileSystemPath;
-        }
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _onFileSystemRemoved: function(event)
-    {
-        this._fileSystemRemoved(/** @type {string} */ (event.data));
-    },
-
-    /**
-     * @param {string} fileSystemPath
-     */
-    _fileSystemRemoved: function(fileSystemPath)
-    {
-        this._fileSystemMapping.removeFileSystem(fileSystemPath);
-        var isolatedFileSystem = this._fileSystems[fileSystemPath];
-        delete this._fileSystems[fileSystemPath];
-        if (isolatedFileSystem)
-            this.dispatchEventToListeners(WebInspector.IsolatedFileSystemManager.Events.FileSystemRemoved, isolatedFileSystem);
-    },
-
-    /**
-     * @param {string} fileSystemPath
-     * @return {?DOMFileSystem}
-     */
-    _isolatedFileSystem: function(fileSystemPath)
-    {
-        var fileSystem = this._fileSystems[fileSystemPath];
-        if (!fileSystem)
-            return null;
-        if (!InspectorFrontendHost.isolatedFileSystem)
-            return null;
-        return InspectorFrontendHost.isolatedFileSystem(fileSystem.name(), fileSystem.rootURL());
-    },
-
-    /**
-     * @param {string} fileSystemPath
-     * @param {function(?DOMFileSystem)} callback
-     */
-    requestDOMFileSystem: function(fileSystemPath, callback)
-    {
-        if (!this._loaded) {
-            if (!this._pendingFileSystemRequests[fileSystemPath])
-                this._pendingFileSystemRequests[fileSystemPath] = this._pendingFileSystemRequests[fileSystemPath] || [];
-            this._pendingFileSystemRequests[fileSystemPath].push(callback);
-            return;
-        }
-        callback(this._isolatedFileSystem(fileSystemPath));
-    },
-
-    __proto__: WebInspector.Object.prototype
-}
-
-/**
- * @type {!WebInspector.IsolatedFileSystemManager}
- */
-WebInspector.isolatedFileSystemManager;