| /* |
| * 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.version; |
| |
| import javax.jcr.version.Version; |
| import javax.jcr.version.VersionHistory; |
| |
| import org.apache.commons.chain.Command; |
| import org.apache.commons.chain.Context; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.jackrabbit.command.CommandHelper; |
| |
| /** |
| * Remove the <code>Version</code> from the <code>VersionHistory</code> that |
| * match the given label |
| */ |
| public class RemoveVersionByLabel implements Command { |
| /** logger */ |
| private static Log log = LogFactory.getLog(RemoveVersionByLabel.class); |
| |
| // ---------------------------- < keys > |
| /** node path */ |
| private String pathKey = "path"; |
| |
| /** version label key */ |
| private String labelKey = "label"; |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean execute(Context ctx) throws Exception { |
| String path = (String) ctx.get(this.pathKey); |
| String label = (String) ctx.get(this.labelKey); |
| if (log.isDebugEnabled()) { |
| log.debug("Remove version with label " + label + " from node " |
| + path); |
| } |
| VersionHistory vh = CommandHelper.getNode(ctx, path) |
| .getVersionHistory(); |
| Version v = vh.getVersionByLabel(label); |
| vh.removeVersion(v.getName()); |
| 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; |
| } |
| |
| /** |
| * @return the version name key |
| */ |
| public String getLabelKey() { |
| return labelKey; |
| } |
| |
| /** |
| * @param versionNameKey |
| * the version name key to set |
| */ |
| public void setLabelKey(String versionNameKey) { |
| this.labelKey = versionNameKey; |
| } |
| } |