| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package com.google.gwt.dev.jjs.test; |
| |
| import com.google.gwt.core.client.impl.LoadingStrategyBase; |
| import com.google.gwt.core.client.impl.ScriptTagLoadingStrategy.ScriptTagDownloadStrategy; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| /** |
| * A script tag based fragment loading strategy that logs fragment index + fragment text pairs |
| * for later introspection. |
| */ |
| public class LoggingScriptTagLoadingStrategy extends LoadingStrategyBase { |
| private static Map<Integer, String> sourceByFragmentIndex = new HashMap<Integer, String>(); |
| |
| protected static String getLeftOverFragmentText() { |
| String leftOverFragmentText = ""; |
| int highestFragmentIndex = -1; |
| for (Entry<Integer, String> entry : |
| LoggingScriptTagLoadingStrategy.sourceByFragmentIndex.entrySet()) { |
| if (entry.getKey() > highestFragmentIndex) { |
| highestFragmentIndex = entry.getKey(); |
| leftOverFragmentText = entry.getValue(); |
| } |
| } |
| return leftOverFragmentText; |
| } |
| |
| public LoggingScriptTagLoadingStrategy() { |
| super(new ScriptTagDownloadStrategy() { |
| @Override |
| public void tryDownload(final RequestData request) { |
| super.tryDownload(new RequestData( |
| request.getUrl(), request.getErrorHandler(), request.getFragment(), this, |
| request.getRetryCount()) { |
| |
| @Override |
| public void tryInstall(String code) { |
| sourceByFragmentIndex.put(request.getFragment(), code); |
| super.tryInstall(code); |
| } |
| }); |
| } |
| }); |
| } |
| } |