/trunk/libraries/libUIComponent/src/org/gvsig/gui/beans/simplecombobox/SimpleComboBox.java - Application: gvSIG desktop - gvSIG

svn-gvsig-desktop / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / simplecombobox / SimpleComboBox.java @ 28501

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       package org.gvsig.gui.beans.simplecombobox;
       import javax.swing.JComboBox;
       /**
        * <p>Simple ComboBox component to add items with an associated code.
        * Typical usage would be adding Strings items and associated action
        * codes. Example</p>
        * <pre>SimpleComboBox combo = new SimpleComboBox();
        * combo.addItem("Left", TextComponent.ALIGN_LEFT);
        * combo.addItem("Right", TextComponent.ALIGN_RIGHT;
        * combo.addItem("Center", TextComponent.ALIGN_CENTER);
        * combo.addItem("Justify", TextComponent.ALIGN_JUSTIFY);
        * . . .
        * int textAlign = combo.getSelectedCode();
        * textComponent.align(textAlign);
        * </pre>
        * <p>This component provides a basic selection autocompletion when the user
        * presses a key (while the combo has the focus).</p>
+       *
        * @author Cesar Martinez Izquierdo <cesar.martinez@iver.es>
+       *
        */
       public class SimpleComboBox extends JComboBox {
               private static final long serialVersionUID = 5805274299238455334L;
               public SimpleComboBox() {
               super();
+          }
               /**
                * <p>Invalid method, do not use it. Use
                * {@link #addItem(Object, int)} instead.</p>
                */
               public void addItem(Object anObject) {
                       throw new RuntimeException("Invalid method: use addItem(Object anObject, int code) instead or regular Swing JComboBox");
+              }
           public void addItem(Object anObject, int code) {
                   ComboItem item = new ComboItem(anObject, code);
                   super.addItem(item);
+          }
           public Object getItemAt(int index) {
                   ComboItem item = (ComboItem) super.getItemAt(index);
                   if (item!=null) {
                           return item.getObject();
+                  }
                   return null;
+          }
           public Object getSelectedItem() {
                   ComboItem item = (ComboItem) super.getSelectedItem();
                   if (item!=null) {
                           return item.getObject();
+                  }
                   return null;
+          }
           public void setSelectedIndex(int anIndex) {
               int size = dataModel.getSize();
               if ( anIndex == -1 ) {
                   setSelectedItem( null );
               } else if ( anIndex < -1 || anIndex >= size ) {
                   throw new IllegalArgumentException("setSelectedIndex: " + anIndex + " out of bounds");
               } else {
                       Object item = dataModel.getElementAt(anIndex);
                   super.setSelectedItem(item);
+              }
+          }
           public void setSelectedItem(Object anObject) {
                   ComboItem item;
                   for (int i=0; i<getItemCount(); i++) {
                           item = (ComboItem) super.getItemAt(i);
                           if (item.getObject().equals(anObject)) {
                                   super.setSelectedItem(item);
+                          }
+                  }
+          }
           public void setSelectedCode(int code) {
                   ComboItem item;
                   for (int i=0; i<getItemCount(); i++) {
                           item = (ComboItem) super.getItemAt(i);
                           if (item.getCode()==code) {
                                   super.setSelectedItem(item);
+                          }
+                  }
+          }
           public Object[] getSelectedObjects() {
                   Object obj = getSelectedItem();
                   if (obj!=null) {
                           return new Object[]{obj};
+                  }
                   else {
                           return new Object[0];
+                  }
+          }
           /**
            * Gets the code associated to the selected item
            * @return
            */
           public int getSelectedCode() {
                   ComboItem item = (ComboItem) super.getSelectedItem();
                   if (item!=null) {
                           return item.getCode();
+                  }
                   return -1;
+          }
           private class ComboItem {
                   private Object theObject;
                   private int code;
                   public ComboItem(Object object, int code) {
                           this.theObject = object;
                           this.code = code;
+                  }
                       public void setObject(Object theObject) {
                               this.theObject = theObject;
+                      }
                       public Object getObject() {
                               return theObject;
+                      }
                       public void setCode(int code) {
                               this.code = code;
+                      }
                       public int getCode() {
                               return code;
+                      }
                       public String toString() {
                               return theObject.toString();
+                      }
+          }
+      }