| /* |
| * 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.selectors; |
| |
| import java.io.File; |
| |
| /** |
| * Selector that filters files based on whether they are newer than |
| * a matching file in another directory tree. It can contain a mapper |
| * element, so isn't available as an ExtendSelector (since those |
| * parameters can't hold other elements). |
| * |
| * @since 1.5 |
| */ |
| public class DependSelector extends MappingSelector { |
| |
| /** |
| * Creates a new <code>DependSelector</code> instance. |
| * |
| */ |
| public DependSelector() { |
| |
| } |
| |
| /** |
| * @return a string describing this object |
| */ |
| public String toString() { |
| StringBuffer buf = new StringBuffer("{dependselector targetdir: "); |
| if (targetdir == null) { |
| buf.append("NOT YET SET"); |
| } else { |
| buf.append(targetdir.getName()); |
| } |
| buf.append(" granularity: "); |
| buf.append(granularity); |
| if (map != null) { |
| buf.append(" mapper: "); |
| buf.append(map.toString()); |
| } else if (mapperElement != null) { |
| buf.append(" mapper: "); |
| buf.append(mapperElement.toString()); |
| } |
| buf.append("}"); |
| return buf.toString(); |
| } |
| |
| |
| /** |
| * this test is our selection test that compared the file with the destfile |
| * @param srcfile the source file |
| * @param destfile the destination file |
| * @return true if destination is out of date |
| */ |
| public boolean selectionTest(File srcfile, File destfile) { |
| boolean selected = SelectorUtils.isOutOfDate(srcfile, destfile, |
| granularity); |
| return selected; |
| } |
| |
| } |
| |