| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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.command.core; |
| |
| import javax.jcr.Item; |
| import javax.jcr.Session; |
| |
| 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; |
| |
| /** |
| * Refresh the <code>Item</code> if specified or the <code>Session</code> to |
| * reflect the current saved state. |
| */ |
| public class Refresh implements Command { |
| /** logger */ |
| private static Log log = LogFactory.getLog(Refresh.class); |
| |
| // ---------------------------- < keys > |
| /** keep changes key */ |
| private String keepChangesKey = "keepChanges"; |
| |
| /** path to the node to refresh key */ |
| private String pathKey = "path"; |
| |
| /** |
| * @return the keep changes key |
| */ |
| public String getKeepChangesKey() { |
| return keepChangesKey; |
| } |
| |
| /** |
| * @param keepChangesKey |
| * the keep changes key to set |
| */ |
| public void setKeepChangesKey(String keepChangesKey) { |
| this.keepChangesKey = keepChangesKey; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public boolean execute(Context ctx) throws Exception { |
| boolean keepChanges = Boolean.valueOf( |
| (String) ctx.get(this.keepChangesKey)).booleanValue(); |
| |
| String path = (String) ctx.get(this.pathKey); |
| |
| if (log.isDebugEnabled()) { |
| log.debug("refreshing. from node " + path); |
| } |
| |
| if (path == null) { |
| Session s = CommandHelper.getSession(ctx); |
| s.refresh(keepChanges); |
| } else { |
| Item i = CommandHelper.getItem(ctx, path); |
| i.refresh(keepChanges); |
| } |
| |
| 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; |
| } |
| } |