org.codehaus.groovy.ant.FileScanner Maven / Gradle / Ivy
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/**
* 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.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
*/
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);
}
}