? src/.nbintdb
Index: src/org/netbeans/modules/java/imptool/ImpDataSource.java
===================================================================
RCS file: /cvs/java/src/org/netbeans/modules/java/imptool/ImpDataSource.java,v
retrieving revision 1.20
diff -C3 -r1.20 ImpDataSource.java
*** src/org/netbeans/modules/java/imptool/ImpDataSource.java	27 Feb 2003 23:38:15 -0000	1.20
--- src/org/netbeans/modules/java/imptool/ImpDataSource.java	12 Sep 2003 09:34:59 -0000
***************
*** 50,55 ****
--- 50,56 ----
      private SourceElement sourceElement;
      private String sourceFilePackageName;
      private int stage=0;
+     private boolean initialized;
      
      private static final int FQN_STAGE=1;
      private static final int IMPORT_STAGE=2;
***************
*** 68,73 ****
--- 69,75 ----
          Iterator bodyIdIt=bodyIdentifiers.iterator();
          Identifier sourceFilePackage;
          
+         this.initialized = false;
          sourceEditor=(SourceCookie.Editor)dataObject.getCookie(SourceCookie.Editor.class);
          javaEditor=(JavaEditor)dataObject.getCookie(JavaEditor.class);
          sourceElement=dataObject.getSource();
***************
*** 136,141 ****
--- 138,148 ----
          if (impSetting.getResolveStrategy()==ImpToolSettings.RESOLVE_WELLKNOWN) {
              tryResolveIdetifiers();
          }
+         this.initialized = true;
+     }
+     
+     boolean isInitialized() { 
+         return this.initialized;
      }
      
      private void addIdentifierFromType(Type type,Object owner) {
***************
*** 274,280 ****
      ImpDataSourceNode createRootFQNNode() {
          Node template[]=new Node[0];
          Children ch=new Children.Array();
-         
          ch.add((Node[])idNodes.values().toArray(template));
          stage=FQN_STAGE;
          return new ImpDataSourceNode(ch,ImpDataSourceNode.CLASS_NODE);
--- 281,286 ----
Index: src/org/netbeans/modules/java/imptool/RootPanel.java
===================================================================
RCS file: /cvs/java/src/org/netbeans/modules/java/imptool/RootPanel.java,v
retrieving revision 1.18.2.1
diff -C3 -r1.18.2.1 RootPanel.java
*** src/org/netbeans/modules/java/imptool/RootPanel.java	11 Mar 2003 15:55:37 -0000	1.18.2.1
--- src/org/netbeans/modules/java/imptool/RootPanel.java	12 Sep 2003 09:34:59 -0000
***************
*** 14,25 ****
  
  package org.netbeans.modules.java.imptool;
  
  import java.awt.*;
  import javax.swing.*;
  import org.openide.WizardDescriptor;
  import org.openide.nodes.Node;
  import org.openide.nodes.Sheet;
- import javax.swing.event.ChangeListener;
  import org.openide.explorer.*;
  import org.openide.explorer.view.ListTableView;
  import org.openide.explorer.view.TreeTableView;
--- 14,27 ----
  
  package org.netbeans.modules.java.imptool;
  
+ import java.util.ArrayList;
  import java.awt.*;
  import javax.swing.*;
+ import javax.swing.event.ChangeEvent;
+ import javax.swing.event.ChangeListener;
  import org.openide.WizardDescriptor;
  import org.openide.nodes.Node;
  import org.openide.nodes.Sheet;
  import org.openide.explorer.*;
  import org.openide.explorer.view.ListTableView;
  import org.openide.explorer.view.TreeTableView;
***************
*** 33,40 ****
--- 35,45 ----
   */
  abstract class RootPanel extends JPanel {
      ImpDataSource dataSource;
+ 
      boolean initialized=false;
  
+     private ArrayList changeListeners = new ArrayList(1);
+     
      /** See org.openide.WizardDescriptor.PROP_CONTENT_SELECTED_INDEX
       */
      private static final String PROP_CONTENT_SELECTED_INDEX = "WizardPanel_contentSelectedIndex"; // NOI18N
***************
*** 84,89 ****
--- 89,95 ----
          } else {
              addNoRowsLabel();
          }
+         fireStateChange();
      }
      
      protected final TreeTableView getListTableView() {
***************
*** 144,149 ****
--- 150,172 ----
          add(noRowText,BorderLayout.NORTH);
      }
      
+     void addChangeListener(ChangeListener l) {
+         if(!changeListeners.contains(l)) {
+             changeListeners.add(l);
+         }
+     }
+     
+     void removeChangeListener(ChangeListener l) {
+         changeListeners.remove(l);
+     }
+     
+     private void fireStateChange() {
+         for(int i=0; i<changeListeners.size(); i++) {
+             ((ChangeListener)changeListeners.get(i))
+                 .stateChanged(new ChangeEvent(this));
+         }
+     }
+     
      abstract void initAllComponents();
  
      abstract String noRowsText();
***************
*** 176,182 ****
                  return null;
              }
          }
! 
          public void setHighlight(int number) {
  
          }
--- 199,205 ----
                  return null;
              }
          }
!         
          public void setHighlight(int number) {
  
          }
***************
*** 217,238 ****
           * @return <code>true</code> if the user has entered satisfactory information
           */
          public boolean isValid() {
!           return true;
          }
          /** Add a listener to changes of the panel's validity.
           * @param l the listener to add
           * @see #isValid
           */
          public void addChangeListener(ChangeListener l) {
          }
          /** Remove a listener to changes of the panel's validity.
           * @param l the listener to remove
           */
          public void removeChangeListener(ChangeListener l) {
          }
  
          public String getName() {
              return name;
          }
      }
  }
--- 240,267 ----
           * @return <code>true</code> if the user has entered satisfactory information
           */
          public boolean isValid() {
!             if (dataSource==null)
!                 return true;
!             else
!                 return dataSource.isInitialized();
          }
          /** Add a listener to changes of the panel's validity.
           * @param l the listener to add
           * @see #isValid
           */
          public void addChangeListener(ChangeListener l) {
+             ((RootPanel)getComponent()).addChangeListener(l);
          }
          /** Remove a listener to changes of the panel's validity.
           * @param l the listener to remove
           */
          public void removeChangeListener(ChangeListener l) {
+             ((RootPanel)getComponent()).removeChangeListener(l);
          }
  
          public String getName() {
              return name;
          }
      }
+     
  }