| /* |
| * 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.resource.impl; |
| |
| import com.google.gwt.dev.resource.Resource; |
| import com.google.gwt.dev.resource.ResourceOracle; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| /** |
| * A helper base class for {@code ResourceOracle} implementations. |
| */ |
| public abstract class AbstractResourceOracle implements ResourceOracle { |
| @Override |
| public InputStream getResourceAsStream(String pathName) { |
| Resource resource = getResource(pathName); |
| if (resource == null) { |
| return null; |
| } |
| try { |
| return resource.openContents(); |
| } catch (IOException e) { |
| return null; |
| } |
| } |
| } |