| /* |
| * Copyright 2008 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.core.ext.linker.impl; |
| |
| import com.google.gwt.core.ext.LinkerContext; |
| import com.google.gwt.core.ext.TreeLogger; |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.core.ext.linker.ArtifactSet; |
| import com.google.gwt.core.ext.linker.Shardable; |
| import com.google.gwt.util.tools.Utility; |
| |
| import java.io.IOException; |
| |
| /** |
| * This is a partial implementation of the Linker interface to support hosted |
| * mode. |
| */ |
| @Shardable |
| public final class HostedModeLinker extends SelectionScriptLinker { |
| |
| public static String getHostedHtml() throws IOException { |
| return Utility.getFileFromClassPath("com/google/gwt/core/ext/linker/impl/hosted.html"); |
| } |
| |
| /** |
| * TODO: When this class is removed, move SelectionScriptLinker to gwt-user. |
| */ |
| |
| @Override |
| public String generateSelectionScript(TreeLogger logger, |
| LinkerContext context, ArtifactSet artifacts) |
| throws UnableToCompleteException { |
| return super.generateSelectionScript(logger, context, artifacts); |
| } |
| |
| @Override |
| public String getDescription() { |
| return "Hosted Mode"; |
| } |
| |
| @Override |
| public ArtifactSet link(TreeLogger logger, LinkerContext context, |
| ArtifactSet artifacts) throws UnableToCompleteException { |
| return unsupported(logger); |
| } |
| |
| @Override |
| protected String getCompilationExtension(TreeLogger logger, |
| LinkerContext context) throws UnableToCompleteException { |
| return unsupported(logger); |
| } |
| |
| @Override |
| protected String getModulePrefix(TreeLogger logger, LinkerContext context, |
| String strongName) throws UnableToCompleteException { |
| return unsupported(logger); |
| } |
| |
| @Override |
| protected String getSelectionScriptTemplate(TreeLogger logger, LinkerContext context) { |
| return "com/google/gwt/core/ext/linker/impl/HostedModeTemplate.js"; |
| } |
| |
| private <T> T unsupported(TreeLogger logger) throws UnableToCompleteException { |
| logger.log(TreeLogger.ERROR, |
| "HostedModeLinker does not support this function", null); |
| throw new UnableToCompleteException(); |
| } |
| } |