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Java > Open Source Codes > org > objectstyle > cayenne > modeler > action > CreateProcedureAction


1 /* ====================================================================
2  *
3  * The ObjectStyle Group Software License, version 1.1
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56 package org.objectstyle.cayenne.modeler.action;
57
58 import java.awt.event.ActionEvent JavaDoc;
59
60 import org.objectstyle.cayenne.map.DataMap;
61 import org.objectstyle.cayenne.map.Procedure;
62 import org.objectstyle.cayenne.map.event.MapEvent;
63 import org.objectstyle.cayenne.map.event.ProcedureEvent;
64 import org.objectstyle.cayenne.modeler.Application;
65 import org.objectstyle.cayenne.modeler.ProjectController;
66 import org.objectstyle.cayenne.modeler.event.ProcedureDisplayEvent;
67 import org.objectstyle.cayenne.modeler.util.CayenneAction;
68 import org.objectstyle.cayenne.project.NamedObjectFactory;
69 import org.objectstyle.cayenne.project.ProjectPath;
70
71 /**
72  * Action class to create a new stored procedure mapping.
73  *
74  * @author Andrei Adamchik
75  */
76 public class CreateProcedureAction extends CayenneAction {
77
78     public static String JavaDoc getActionName() {
79         return "Create Stored Procedure";
80     }
81
82     public CreateProcedureAction(Application application) {
83         super(getActionName(), application);
84     }
85
86     public void performAction(ActionEvent JavaDoc e) {
87         ProjectController mediator = getProjectController();
88         Procedure procedure = createProcedure(mediator.getCurrentDataMap());
89
90         mediator.fireProcedureEvent(new ProcedureEvent(this, procedure, MapEvent.ADD));
91         mediator.fireProcedureDisplayEvent(new ProcedureDisplayEvent(
92                 this,
93                 procedure,
94                 mediator.getCurrentDataMap(),
95                 mediator.getCurrentDataDomain()));
96     }
97
98     protected Procedure createProcedure(DataMap map) {
99         Procedure procedure = (Procedure) NamedObjectFactory.createObject(
100                 Procedure.class,
101                 map);
102         procedure.setSchema(map.getDefaultSchema());
103
104         map.addProcedure(procedure);
105         return procedure;
106     }
107
108     /**
109      * Returns <code>true</code> if path contains a DataMap object.
110      */
111     public boolean enableForPath(ProjectPath path) {
112         if (path == null) {
113             return false;
114         }
115
116         return path.firstInstanceOf(DataMap.class) != null;
117     }
118
119     public String JavaDoc getIconName() {
120         return "icon-stored-procedure.gif";
121     }
122 }
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