/*
* 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.apache.jackrabbit.standalone.cli.info;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.ResourceBundle;
import javax.jcr.Node;
import javax.jcr.version.Version;
import javax.jcr.version.VersionIterator;
import org.apache.commons.chain.Command;
import org.apache.commons.chain.Context;
import org.apache.jackrabbit.standalone.cli.CommandHelper;
/**
* List the <code>Version</code> s in the <code>VersionHistory</code>.
*/
public class LsVersions implements Command {
/** bundle */
private static ResourceBundle bundle = CommandHelper.getBundle();
/** path to the node */
private String pathKey = "path";
/**
* {@inheritDoc}
*/
public boolean execute(Context ctx) throws Exception {
String path = (String) ctx.get(this.pathKey);
Node n = CommandHelper.getNode(ctx, path);
// header
int[] width = new int[] {
20, 50
};
String[] header = new String[] {
bundle.getString("word.version"),
bundle.getString("word.labels")
};
// print header
PrintHelper.printRow(ctx, width, header);
// print separator
PrintHelper.printSeparatorRow(ctx, width, '-');
VersionIterator iter = n.getVersionHistory().getAllVersions();
while (iter.hasNext()) {
Version v = iter.nextVersion();
Collection row = new ArrayList();
row.add(v.getName());
row.add(Arrays.asList(n.getVersionHistory().getVersionLabels(v)));
PrintHelper.printRow(ctx, width, row);
}
return false;
}
/**
* @return the path key
*/
public String getPathKey() {
return pathKey;
}
/**
* @param pathKey
* the path key to set
*/
public void setPathKey(String pathKey) {
this.pathKey = pathKey;
}
}