front__codeschool-angular-2/node_modules/node-inspector/front-end/ContentProviderBasedProjectDelegate.js

/*
 * Copyright (C) 2013 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
 * @implements {WebInspector.ProjectDelegate}
 * @extends {WebInspector.Object}
 * @param {string} type
 */
WebInspector.ContentProviderBasedProjectDelegate = function(type)
{
    this._type = type;
    /** @type {!Object.<string, !WebInspector.ContentProvider>} */
    this._contentProviders = {};
    /** @type {Object.<string, boolean>} */
    this._isContentScriptMap = {};
}

WebInspector.ContentProviderBasedProjectDelegate.prototype = {
    /**
     * @return {string}
     */
    id: function()
    {
        // Overriddden by subclasses
        return "";
    },

    /**
     * @return {string}
     */
    type: function()
    {
        return this._type;
    },

    /**
     * @return {string}
     */
    displayName: function()
    {
        // Overriddden by subclasses
        return "";
    },

    /**
     * @param {string} path
     * @param {function(?Date, ?number)} callback
     */
    requestMetadata: function(path, callback)
    {
        callback(null, null);
    },

    /**
     * @param {string} path
     * @param {function(?string,boolean,string)} callback
     */
    requestFileContent: function(path, callback)
    {
        var contentProvider = this._contentProviders[path];
        contentProvider.requestContent(callback);
    },

    /**
     * @return {boolean}
     */
    canSetFileContent: function()
    {
        return false;
    },

    /**
     * @param {string} path
     * @param {string} newContent
     * @param {function(?string)} callback
     */
    setFileContent: function(path, newContent, callback)
    {
        callback(null);
    },

    /**
     * @return {boolean}
     */
    canRename: function()
    {
        return false;
    },

    /**
     * @param {string} path
     * @param {string} newName
     * @param {function(boolean, string=)} callback
     */
    rename: function(path, newName, callback)
    {
        this.performRename(path, newName, innerCallback.bind(this));

        /**
         * @param {boolean} success
         * @param {string=} newName
         */
        function innerCallback(success, newName)
        {
            if (success)
                this._updateName(path, newName);
            callback(success, newName);
        }
    },

    /**
     * @param {string} path
     */
    refresh: function(path)
    {
    },

    /**
     * @param {string} path
     */
    excludeFolder: function(path)
    {
    },

    /**
     * @param {string} path
     * @param {?string} name
     * @param {function(?string)} callback
     */
    createFile: function(path, name, callback)
    {
    },

    /**
     * @param {string} path
     */
    deleteFile: function(path)
    {
    },

    remove: function()
    {
    },

    /**
     * @param {string} path
     * @param {string} newName
     * @param {function(boolean, string=)} callback
     */
    performRename: function(path, newName, callback)
    {
        callback(false);
    },

    /**
     * @param {string} path
     * @param {string} newName
     */
    _updateName: function(path, newName)
    {
        var oldPath = path;
        var copyOfPath = path.split("/");
        copyOfPath[copyOfPath.length - 1] = newName;
        var newPath = copyOfPath.join("/");
        this._contentProviders[newPath] = this._contentProviders[oldPath];
        delete this._contentProviders[oldPath];
    },

    /**
     * @param {string} path
     * @param {string} query
     * @param {boolean} caseSensitive
     * @param {boolean} isRegex
     * @param {function(Array.<WebInspector.ContentProvider.SearchMatch>)} callback
     */
    searchInFileContent: function(path, query, caseSensitive, isRegex, callback)
    {
        var contentProvider = this._contentProviders[path];
        contentProvider.searchInContent(query, caseSensitive, isRegex, callback);
    },

    /**
     * @param {string} query
     * @param {boolean} caseSensitive
     * @param {boolean} isRegex
     * @param {WebInspector.Progress} progress
     * @param {function(StringMap)} callback
     */
    searchInContent: function(query, caseSensitive, isRegex, progress, callback)
    {
        var result = new StringMap();

        var paths = Object.keys(this._contentProviders);
        var totalCount = paths.length;
        if (totalCount === 0) {
            // searchInContent should call back later.
            setTimeout(doneCallback, 0);
            return;
        }

        function filterOutContentScripts(path)
        {
            return !this._isContentScriptMap[path];
        }

        if (!WebInspector.settings.searchInContentScripts.get())
            paths = paths.filter(filterOutContentScripts.bind(this));

        var barrier = new CallbackBarrier();
        progress.setTotalWork(paths.length);
        for (var i = 0; i < paths.length; ++i)
            this._contentProviders[paths[i]].searchInContent(query, caseSensitive, isRegex, barrier.createCallback(contentCallback.bind(this, i)));
        barrier.callWhenDone(doneCallback);

        function contentCallback(i, searchMatches)
        {
            result.put(paths[i], searchMatches);
            progress.worked(1);
        }

        function doneCallback()
        {
            callback(result);
            progress.done();
        }
    },

    /**
     * @param {WebInspector.Progress} progress
     * @param {function()} callback
     */
    indexContent: function(progress, callback)
    {
        setTimeout(innerCallback, 0);

        function innerCallback()
        {
            progress.done();
            callback();
        }
    },

    /**
     * @param {string} parentPath
     * @param {string} name
     * @param {string} url
     * @param {WebInspector.ContentProvider} contentProvider
     * @param {boolean} isEditable
     * @param {boolean=} isContentScript
     * @return {string}
     */
    addContentProvider: function(parentPath, name, url, contentProvider, isEditable, isContentScript)
    {
        var path = parentPath ? parentPath + "/" + name : name;
        var fileDescriptor = new WebInspector.FileDescriptor(parentPath, name, url, url, contentProvider.contentType(), isEditable, isContentScript);
        this._contentProviders[path] = contentProvider;
        this._isContentScriptMap[path] = isContentScript || false;
        this.dispatchEventToListeners(WebInspector.ProjectDelegate.Events.FileAdded, fileDescriptor);
        return path;
    },

    /**
     * @param {string} path
     */
    removeFile: function(path)
    {
        delete this._contentProviders[path];
        delete this._isContentScriptMap[path];
        this.dispatchEventToListeners(WebInspector.ProjectDelegate.Events.FileRemoved, path);
    },

    /**
     * @return {Object.<string, WebInspector.ContentProvider>}
     */
    contentProviders: function()
    {
        return this._contentProviders;
    },

    reset: function()
    {
        this._contentProviders = {};
        this._isContentScriptMap = {};
        this.dispatchEventToListeners(WebInspector.ProjectDelegate.Events.Reset, null);
    },
    
    __proto__: WebInspector.Object.prototype
}