| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.tools.ant.types.resources.comparators; |
| |
| import java.io.IOException; |
| |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.types.Resource; |
| import org.apache.tools.ant.util.ResourceUtils; |
| |
| /** |
| * Compares Resources by content. |
| * @since Ant 1.7 |
| */ |
| public class Content extends ResourceComparator { |
| |
| private boolean binary = true; |
| |
| /** |
| * Set binary mode for this Content ResourceComparator. If this |
| * attribute is set to false, Resource content will be compared |
| * ignoring platform line-ending conventions. |
| * Default is <code>true</code>. |
| * @param b whether to compare content in binary mode. |
| */ |
| public void setBinary(boolean b) { |
| binary = b; |
| } |
| |
| /** |
| * Learn whether this Content ResourceComparator is operating in binary mode. |
| * @return boolean binary flag. |
| */ |
| public boolean isBinary() { |
| return binary; |
| } |
| |
| /** |
| * Compare two Resources by content. |
| * @param foo the first Resource. |
| * @param bar the second Resource. |
| * @return a negative integer, zero, or a positive integer as the first |
| * argument is less than, equal to, or greater than the second. |
| * @throws BuildException if I/O errors occur. |
| * @see org.apache.tools.ant.util.ResourceUtils#compareContent(Resource, Resource, boolean). |
| */ |
| protected int resourceCompare(Resource foo, Resource bar) { |
| try { |
| return ResourceUtils.compareContent(foo, bar, !binary); |
| } catch (IOException e) { |
| throw new BuildException(e); |
| } |
| } |
| |
| } |