SearchEditorPane


1   package net.suberic.pooka.gui.search;
2   import net.suberic.util.VariableBundle;
3   import net.suberic.util.gui.propedit.*;
4   import javax.swing.*;
5   import java.util.*;
6   
7   /**
8    * This is a class which lets you choose SearchTerms as properties.
9    */
10  public class SearchEditorPane extends LabelValuePropertyEditor {
11  
12    Properties originalProperties;
13  
14    SearchEntryPanel searchEntryPanel;
15  
16    /**
17     * @param propertyName The property to be edited.
18     * @param template The property that will define the layout of the
19     *                 editor.
20     * @param manager The PropertyEditorManager that will manage the
21     *                   changes.
22     */
23    public void configureEditor(String   propertyName, String   template, String   propertyBaseName, PropertyEditorManager newManager) {
24      configureBasic(propertyName, template, propertyBaseName, newManager);
25  
26      searchEntryPanel = new SearchEntryPanel(net.suberic.pooka.Pooka.getSearchManager(), property, manager.getFactory().getSourceBundle());
27      originalProperties = searchEntryPanel.generateSearchTermProperties(property);
28  
29      //this.add(searchEntryPanel);
30      labelComponent = new JLabel(manager.getProperty("title.search.where", "Where"));
31      valueComponent = searchEntryPanel;
32  
33      updateEditorEnabled();
34    }
35  
36    /**
37     * Sets the value for this PropertyEditor.
38     */
39    public void setValue() throws PropertyValueVetoException {
40      // we need to go through all of the new properties any only set
41      // the ones that have changed.  we also need to remove any that
42      // no longer exist.
43      Properties newValues = searchEntryPanel.generateSearchTermProperties(property);
44      Enumeration newKeys = newValues.keys();
45  
46      Set originalKeys = originalProperties.keySet();
47  
48      while (newKeys.hasMoreElements()) {
49        Object   currentKey = newKeys.nextElement();
50        if (originalKeys.contains(currentKey)) {
51          originalKeys.remove(currentKey);
52          String   originalValue = originalProperties.getProperty((String  ) currentKey);
53          String   newValue = newValues.getProperty((String  ) currentKey);
54          if (originalValue == null ||  ! originalValue.equals(newValue))
55            manager.setProperty((String  ) currentKey, newValue);
56        } else {
57          manager.setProperty((String  ) currentKey, newValues.getProperty((String  ) currentKey));
58        }
59      }
60  
61      Iterator iter = originalKeys.iterator();
62      while (iter.hasNext()) {
63        manager.removeProperty((String  ) iter.next());
64      }
65    }
66  
67    public void validateProperty() throws PropertyValueVetoException {
68  
69    }
70  
71    /**
72     * Returns the values that would be set by this SearchEditorPane.
73     */
74    public Properties getValue() {
75      return searchEntryPanel.generateSearchTermProperties(property);
76    }
77  
78    /**
79     * Resets the current Editor to its original value.
80     */
81    public void resetDefaultValue() {
82      searchEntryPanel.setSearchTerm(property, manager.getFactory().getSourceBundle());
83    }
84  
85    /**
86     * Run when the PropertyEditor may have changed enabled states.
87     */
88    protected void updateEditorEnabled() {
89      searchEntryPanel.setEnabled(isEditorEnabled());
90    }
91  }
92
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