| 1 | /*
|
|---|
| 2 | * Copyright 2002-2004 The Apache Software Foundation
|
|---|
| 3 | *
|
|---|
| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
|
|---|
| 5 | * you may not use this file except in compliance with the License.
|
|---|
| 6 | * You may obtain a copy of the License at
|
|---|
| 7 | *
|
|---|
| 8 | * http://www.apache.org/licenses/LICENSE-2.0
|
|---|
| 9 | *
|
|---|
| 10 | * Unless required by applicable law or agreed to in writing, software
|
|---|
| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
|
|---|
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|---|
| 13 | * See the License for the specific language governing permissions and
|
|---|
| 14 | * limitations under the License.
|
|---|
| 15 | *
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | package org.apache.tools.ant.types.selectors;
|
|---|
| 19 |
|
|---|
| 20 | import java.io.File;
|
|---|
| 21 |
|
|---|
| 22 | /**
|
|---|
| 23 | * Selector that filters files based on whether they are newer than
|
|---|
| 24 | * a matching file in another directory tree. It can contain a mapper
|
|---|
| 25 | * element, so isn't available as an ExtendSelector (since those
|
|---|
| 26 | * parameters can't hold other elements).
|
|---|
| 27 | *
|
|---|
| 28 | * @since 1.5
|
|---|
| 29 | */
|
|---|
| 30 | public class DependSelector extends MappingSelector {
|
|---|
| 31 |
|
|---|
| 32 | /**
|
|---|
| 33 | * Creates a new <code>DependSelector</code> instance.
|
|---|
| 34 | *
|
|---|
| 35 | */
|
|---|
| 36 | public DependSelector() {
|
|---|
| 37 |
|
|---|
| 38 | }
|
|---|
| 39 |
|
|---|
| 40 | /**
|
|---|
| 41 | * @return a string describing this object
|
|---|
| 42 | */
|
|---|
| 43 | public String toString() {
|
|---|
| 44 | StringBuffer buf = new StringBuffer("{dependselector targetdir: ");
|
|---|
| 45 | if (targetdir == null) {
|
|---|
| 46 | buf.append("NOT YET SET");
|
|---|
| 47 | } else {
|
|---|
| 48 | buf.append(targetdir.getName());
|
|---|
| 49 | }
|
|---|
| 50 | buf.append(" granularity: ");
|
|---|
| 51 | buf.append(granularity);
|
|---|
| 52 | if (map != null) {
|
|---|
| 53 | buf.append(" mapper: ");
|
|---|
| 54 | buf.append(map.toString());
|
|---|
| 55 | } else if (mapperElement != null) {
|
|---|
| 56 | buf.append(" mapper: ");
|
|---|
| 57 | buf.append(mapperElement.toString());
|
|---|
| 58 | }
|
|---|
| 59 | buf.append("}");
|
|---|
| 60 | return buf.toString();
|
|---|
| 61 | }
|
|---|
| 62 |
|
|---|
| 63 |
|
|---|
| 64 | /**
|
|---|
| 65 | * this test is our selection test that compared the file with the destfile
|
|---|
| 66 | * @param srcfile the source file
|
|---|
| 67 | * @param destfile the destination file
|
|---|
| 68 | * @return true if destination is out of date
|
|---|
| 69 | */
|
|---|
| 70 | public boolean selectionTest(File srcfile, File destfile) {
|
|---|
| 71 | boolean selected = SelectorUtils.isOutOfDate(srcfile, destfile,
|
|---|
| 72 | granularity);
|
|---|
| 73 | return selected;
|
|---|
| 74 | }
|
|---|
| 75 |
|
|---|
| 76 | }
|
|---|
| 77 |
|
|---|
