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Java > Open Source Codes > org > enhydra > shark > swingclient > workflowadmin > instantiation > ProcessDefinitionUpdater


1 package org.enhydra.shark.swingclient.workflowadmin.instantiation;
2
3 import java.awt.*;
4 import java.awt.event.*;
5 import javax.swing.*;
6 import javax.swing.border.*;
7 import javax.swing.event.*;
8
9 import org.enhydra.jawe.JaWE;
10 import org.enhydra.jawe.ProcessEditor;
11 import org.enhydra.jawe.xml.elements.*;
12 import org.enhydra.shark.swingclient.*;
13 import org.enhydra.shark.swingclient.workflowadmin.monitoring.actions.*;
14
15 /**
16  * Enables user to change a process definition using JaWE.
17  *
18  * @author Sasa Bojanic
19  * @version 1.0
20  */
21 public class ProcessDefinitionUpdater extends ActionPanel {
22
23    private boolean isCanceled=false;
24
25    private ProcessEditor processEditor;
26
27    public ProcessDefinitionUpdater (Window parent,ProcessEditor ped) {
28       super();
29       this.processEditor=ped;
30       try {
31          ped.getToolbarComponent("HideWindow").setVisible(false);
32       } catch (Exception JavaDoc ex) {}
33       super.init();
34       //myDialog=(JDialog)ped.getWindow();
35 super.initDialog(parent,
36             ResourceManager.getLanguageDependentString("DialogUpdateProcessDefinition"),
37             true,true);
38       myDialog.setResizable(true);
39       myDialog.setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
40       myDialog.getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
41             .put(KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE,0,false),"Cancel");
42       myDialog.getRootPane().getActionMap().put("Cancel", new AbstractAction() {
43          public void actionPerformed(ActionEvent e) {
44             cancelChanges();
45          }
46       });
47       myDialog.addWindowListener(new WindowAdapter() {
48          public void windowClosing(WindowEvent e) {
49             cancelChanges();
50          }
51       });
52
53    }
54
55    protected void createActions () {}
56
57    /**
58    * Create the center component of this panel.
59    */
60    protected Component createCenterComponent() {
61       return processEditor;
62    }
63
64    protected void applyChanges () {
65       if (processEditor.getGraph().checkConnections(false) &&
66       processEditor.getGraph().checkGraphConformance(false) &&
67       processEditor.getGraph().checkLogic(false)) {
68          myDialog.dispose();
69       } else {
70          JOptionPane.showMessageDialog(myDialog,"",
71                SharkClient.getAppTitle(),JOptionPane.ERROR_MESSAGE);
72       }
73    }
74
75    protected void cancelChanges () {
76       isCanceled=true;
77       myDialog.dispose();
78    }
79
80    public boolean isCanceled () {
81       return isCanceled;
82    }
83
84 }
85
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