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/*
* Copyright 2003-2004 Apache Software Foundation
*
* 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.apache.tools.ant.taskdefs.optional.ssh;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.StringTokenizer;
import java.io.File;
public class Directory {
private File directory;
private ArrayList childDirectories;
private ArrayList files;
private Directory parent;
public Directory(File directory) {
this(directory, null);
}
public Directory(File directory , Directory parent) {
this.parent = parent;
this.childDirectories = new ArrayList();
this.files = new ArrayList();
this.directory = directory;
}
public void addDirectory(Directory directory) {
if (!childDirectories.contains(directory)) {
childDirectories.add(directory);
}
}
public void addFile(File file) {
files.add(file);
}
public Iterator directoryIterator() {
return childDirectories.iterator();
}
public Iterator filesIterator() {
return files.iterator();
}
public Directory getParent() {
return parent;
}
public boolean isRoot() {
return parent == null;
}
public File getDirectory() {
return directory;
}
public Directory getChild(File dir) {
for (int i = 0; i < childDirectories.size(); i++) {
Directory current = (Directory) childDirectories.get(i);
if (current.getDirectory().equals(dir)) {
return current;
}
}
return null;
}
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof Directory)) {
return false;
}
Directory d = (Directory) obj;
return this.directory.equals(d.directory);
}
public int hashCode() {
return directory.hashCode();
}
public String[] getPath() {
return getPath(directory.getAbsolutePath());
}
public static String[] getPath(String thePath) {
StringTokenizer tokenizer = new StringTokenizer(thePath,
File.separator);
String[] path = new String[ tokenizer.countTokens() ];
int i = 0;
while (tokenizer.hasMoreTokens()) {
path[i] = tokenizer.nextToken();
i++;
}
return path;
}
public int fileSize() {
return files.size();
}
}
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