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/*
* Copyright (c) 2001-2004 Ant-Contrib project. All rights reserved.
*
* 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 net.sf.antcontrib.property;
import java.io.File;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.FileSet;
import org.apache.tools.ant.types.Path;
import org.apache.tools.ant.util.FileUtils;
public class PathToFileSet
extends Task
{
private File dir;
private String name;
private String pathRefId;
private boolean ignoreNonRelative = false;
private static FileUtils fileUtils = FileUtils.newFileUtils();
public void setDir(File dir) {
this.dir = dir;
}
public void setName(String name) {
this.name = name;
}
public void setPathRefId(String pathRefId) {
this.pathRefId = pathRefId;
}
public void setIgnoreNonRelative(boolean ignoreNonRelative) {
this.ignoreNonRelative = ignoreNonRelative;
}
public void execute() {
if (dir == null)
throw new BuildException("missing dir");
if (name == null)
throw new BuildException("missing name");
if (pathRefId == null)
throw new BuildException("missing pathrefid");
if (! dir.isDirectory())
throw new BuildException(
dir.toString() + " is not a directory");
Object path = getProject().getReference(pathRefId);
if (path == null)
throw new BuildException("Unknown reference " + pathRefId);
if (! (path instanceof Path))
throw new BuildException(pathRefId + " is not a path");
String[] sources = ((Path) path).list();
FileSet fileSet = new FileSet();
fileSet.setProject(getProject());
fileSet.setDir(dir);
String dirNormal =
fileUtils.normalize(dir.getAbsolutePath()).getAbsolutePath();
if (! dirNormal.endsWith(File.separator)) {
dirNormal += File.separator;
}
boolean atLeastOne = false;
for (int i = 0; i < sources.length; ++i) {
File sourceFile = new File(sources[i]);
if (! sourceFile.exists())
continue;
String relativeName = getRelativeName(dirNormal, sourceFile);
if (relativeName == null && !ignoreNonRelative) {
throw new BuildException(
sources[i] + " is not relative to " + dir.getAbsolutePath());
}
if (relativeName == null)
continue;
fileSet.createInclude().setName(relativeName);
atLeastOne = true;
}
if (! atLeastOne) {
// need to make an empty fileset
fileSet.createInclude().setName("a:b:c:d//THis si &&& not a file !!! ");
}
getProject().addReference(name, fileSet);
}
private String getRelativeName(String dirNormal, File file) {
String fileNormal =
fileUtils.normalize(file.getAbsolutePath()).getAbsolutePath();
if (! fileNormal.startsWith(dirNormal))
return null;
return fileNormal.substring(dirNormal.length());
}
}
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