org.codehaus.groovy.ant.FileScanner Maven / Gradle / Ivy
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/*
* Copyright 2003-2008 the original author or authors.
*
* 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 org.codehaus.groovy.ant;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.apache.tools.ant.types.FileSet;
/**
* FileScanner is a bean which allows the iteration
* over a number of files from a collection of FileSet instances.
*
* @author James Strachan
* @author Marc Guillemot
* @version $Revision$
*/
public class FileScanner extends Task {
/** FileSets */
private List filesets = new ArrayList();
public FileScanner() {
}
public FileScanner(final Project project) {
setProject(project);
}
public Iterator iterator() {
return new FileIterator(getProject(), filesets.iterator());
}
public Iterator directories() {
return new FileIterator(getProject(), filesets.iterator(), true);
}
public boolean hasFiles() {
return filesets.size() > 0;
}
/**
* Clears any file sets that have been added to this scanner
*/
public void clear() {
filesets.clear();
}
// Properties
//-------------------------------------------------------------------------
/**
* Adds a set of files (nested fileset attribute).
*/
public void addFileset(FileSet set) {
filesets.add(set);
}
}