| /* |
| * Copyright 2004-2005 The Apache Software Foundation or its licensors, |
| * as applicable. |
| * |
| * 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.jackrabbit.command.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.command.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; |
| } |
| |
| } |