| /* |
| * Copyright 1999-2004 The 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.cocoon.components.treeprocessor.sitemap; |
| |
| import org.apache.avalon.framework.parameters.Parameters; |
| import org.apache.cocoon.components.treeprocessor.InvokeContext; |
| import org.apache.cocoon.components.treeprocessor.ParameterizableProcessingNode; |
| import org.apache.cocoon.components.treeprocessor.SimpleParentProcessingNode; |
| import org.apache.cocoon.components.treeprocessor.variables.VariableResolver; |
| import org.apache.cocoon.environment.Environment; |
| |
| import java.util.Map; |
| |
| /** |
| * Handles <map:act type="..."> (action-sets calls are handled by {@link ActSetNode}). |
| * |
| * @author <a href="mailto:sylvain@apache.org">Sylvain Wallez</a> |
| * @version CVS $Id: ActSetNode.java,v 1.2 2004/03/05 13:02:51 bdelacretaz Exp $ |
| */ |
| |
| public class ActSetNode extends SimpleParentProcessingNode |
| implements ParameterizableProcessingNode { |
| |
| /** The parameters of this node */ |
| private Map parameters; |
| |
| /** The action set to call */ |
| private ActionSetNode actionSet; |
| |
| public void setParameters(Map parameterMap) { |
| this.parameters = parameterMap; |
| } |
| |
| public void setActionSet(ActionSetNode actionSet) { |
| this.actionSet = actionSet; |
| } |
| |
| public final boolean invoke(Environment env, InvokeContext context) |
| throws Exception { |
| |
| // Perform any common invoke functionality |
| super.invoke(env, context); |
| |
| Parameters resolvedParams = VariableResolver.buildParameters( |
| this.parameters, |
| context, |
| env.getObjectModel() |
| ); |
| |
| Map result = this.actionSet.call(env, context, resolvedParams); |
| |
| if (PipelinesNode.getRedirector(env).hasRedirected()) { |
| return true; |
| |
| } else if (result == null) { |
| return false; |
| |
| } else if (this.children == null) { |
| return true; |
| |
| } else { |
| return this.invokeNodes(this.children, env, context, null, result); |
| } |
| } |
| } |