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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 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.cayenne.modeler.action;
 import  org.apache.cayenne.project.NamedObjectFactory;
 import  org.apache.cayenne.project.ProjectPath;

 public class CreateProcedureParameterAction extends CayenneAction {
     public static String getActionName() {
     	return "Create Parameter";

Constructor for CreateProcedureParameterAction.

     public CreateProcedureParameterAction(Application application) {
         super(getActionName(), application);
     public String getIconName() {
         return "icon-plus.gif";

Creates ProcedureParameter depending on context.
     public void performAction(ActionEvent e) {
         if (getProjectController().getCurrentProcedure() != null) {
     public void createProcedureParameter() {
         Procedure procedure = getProjectController().getCurrentProcedure();
         ProcedureParameter parameter =
             (ProcedureParameter) NamedObjectFactory.createObject(
         ProjectController mediator = getProjectController();
Fires events when an proc parameter was added
     static void fireProcedureParameterEvent(Object srcProjectController mediator, Procedure procedure
             ProcedureParameter parameter) {
                 new ProcedureParameterEvent(srcparameter, MapEvent.ADD));
                 new ProcedureParameterDisplayEvent(

Returns true if path contains a Procedure object.
    public boolean enableForPath(ProjectPath path) {
        if (path == null) {
            return false;
        return path.firstInstanceOf(Procedure.class) != null;
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