archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/view/bookmark/BookmarkContentProvider.java

   1 package com.quantum.view.bookmark;
   2
   3 import org.eclipse.jface.viewers.ITreeContentProvider;
   4 import org.eclipse.jface.viewers.Viewer;
   5
   6 public class BookmarkContentProvider implements ITreeContentProvider {
   7
   8         public Object[] getChildren(Object element) {
   9                 if (element instanceof TreeNode) {
  10                         TreeNode node = (TreeNode) element;
  11                         return node.getChildren();
  12                 }
  13                 return BookmarkListNode.EMPTY_ARRAY;
  14         }
  15         public Object[] getElements(Object inputElement) {
  16                 return getChildren(inputElement);
  17         }
  18
  19         public Object getParent(Object element) {
  20                 if (element instanceof TreeNode) {
  21                         TreeNode node = (TreeNode) element;
  22                         return node.getParent();
  23                 }
  24                 return null;
  25         }
  26
  27         public boolean hasChildren(Object element) {
  28                 if (element instanceof TreeNode) {
  29                         TreeNode node = (TreeNode) element;
  30                         return node.hasChildren();
  31                 }
  32                 return false;
  33         }
  34
  35         public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
  36         }
  37
  38         public void dispose() {
  39         }
  40 }