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1 package com.opensymphony.workflow.designer.dialogs;
2
3 import java.util.ArrayList  ;
4 import java.awt.*;
5 import java.awt.event.ItemListener ;
6 import java.awt.event.ItemEvent ;
7 import javax.swing.*;
8
9 import com.opensymphony.workflow.designer.*;
10 import com.opensymphony.workflow.loader.*;
11 import com.jgoodies.forms.builder.DefaultFormBuilder;
12
13
19 public class ActionTypeDialog extends BaseDialog implements ItemListener
20 {
21 private JComboBox actionType = new JComboBox(new String []{ResourceManager.getString("result.conditional"), ResourceManager.getString("result.unconditional")});
22 private JComboBox relatedAction;
23 private StepDescriptor source;
24 private WorkflowGraphModel model;
25
26 public ActionTypeDialog(Frame owner, StepDescriptor source) throws HeadlessException
27 {
28 super(owner, ResourceManager.getString("result.select"), true);
29 this.source = source;
30 getBanner().setTitle(ResourceManager.getString("result.create.title"));
31 getBanner().setSubtitle(ResourceManager.getString("result.create.subtitle"));
32 DefaultFormBuilder builder = UIFactory.getDialogBuilder(null, getContentPane());
33 builder.append(ResourceManager.getString("result.select.long"), actionType);
34
35 java.util.List relatedActions = new ArrayList (source.getActions());
36 relatedActions.add(0, ResourceManager.getString("result.create.newaction"));
37 relatedAction = new JComboBox(relatedActions.toArray());
38 relatedAction.setEditable(true);
39 relatedAction.setRenderer(new DefaultListCellRenderer()
40 {
41 public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus)
42 {
43 JLabel label = (JLabel)super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
44 if(value instanceof ActionDescriptor)
45 {
46 ActionDescriptor action = (ActionDescriptor)value;
47 label.setText(action.getName());
48 }
49 return label;
50 }
51 });
52 relatedAction.addItemListener(this);
53 actionType.addItemListener(this);
54
55 builder.append(ResourceManager.getString("result.related.action"), relatedAction);
56 builder.appendRow(builder.getLineGapSpec());
57 builder.nextLine();
58 }
59
60 public int getType()
61 {
62 switch(actionType.getSelectedIndex())
63 {
64 case 0:
65 return ConnectHelper.CONDITIONAL;
66 default:
67 return ConnectHelper.UNCONDITIONAL;
68 }
69 }
70
71 public ActionDescriptor getRelatedAction()
72 {
73 int index = relatedAction.getSelectedIndex();
74 if(index < 1)
75 {
76 ActionDescriptor sourceAction = DescriptorBuilder.createAction(source, index == 0 ? source.getName() : (String )relatedAction.getEditor().getItem(), Utils.getNextId(model.getContext()));
77 Utils.checkId(model.getContext(), sourceAction);
78 return sourceAction;
79 }
80 return (ActionDescriptor)relatedAction.getSelectedItem();
81 }
82
83 public WorkflowGraphModel getModel()
84 {
85 return model;
86 }
87
88 public void setModel(WorkflowGraphModel model)
89 {
90 this.model = model;
91 }
92
93 public void itemStateChanged(ItemEvent e)
94 {
95 if(e.getStateChange() == ItemEvent.SELECTED)
96 {
97 if(e.getSource() == relatedAction || e.getSource() == actionType)
98 {
99 if(actionType.getSelectedIndex() == 1 && relatedAction.getSelectedIndex() > 0)
101 {
102 ActionDescriptor action = (ActionDescriptor)relatedAction.getSelectedItem();
103 if(action.getUnconditionalResult() != null)
104 {
105 JOptionPane.showMessageDialog(this, "Action already has an unconditional result.\nTo create a new one, delete the existing one first.", "Duplicate unconditional result", JOptionPane.ERROR_MESSAGE);
106 if(e.getSource() == relatedAction)
107 relatedAction.setSelectedIndex(0);
108 else
109 actionType.setSelectedIndex(1);
110 }
111 }
112 }
113 }
114 }
115 } |
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