org.eclipse.datatools.enablement.sybase.asa.schemaobjecteditor.examples.tableeditor.pages.constraints
Class TreeViewerContentProvider

java.lang.Object
  extended by org.eclipse.datatools.enablement.sybase.asa.schemaobjecteditor.examples.tableeditor.pages.constraints.TreeViewerContentProvider
All Implemented Interfaces:
org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider

public class TreeViewerContentProvider
extends java.lang.Object
implements org.eclipse.jface.viewers.ITreeContentProvider

A common content provider for a tree viewer which uses FloderNode as the floder on the tree and use LeafNode as the leaf on the tree.

Author:
Idull
See Also:
FolderNode, LeafNode

Constructor Summary
TreeViewerContentProvider()
           
 
Method Summary
 void dispose()
           
 java.lang.Object[] getChildren(java.lang.Object parentElement)
           
 java.lang.Object[] getElements(java.lang.Object inputElement)
           
 java.lang.Object getParent(java.lang.Object element)
           
 boolean hasChildren(java.lang.Object element)
           
 void inputChanged(org.eclipse.jface.viewers.Viewer viewer, java.lang.Object oldInput, java.lang.Object newInput)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TreeViewerContentProvider

public TreeViewerContentProvider()
Method Detail

getChildren

public java.lang.Object[] getChildren(java.lang.Object parentElement)
Specified by:
getChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

getParent

public java.lang.Object getParent(java.lang.Object element)
Specified by:
getParent in interface org.eclipse.jface.viewers.ITreeContentProvider

hasChildren

public boolean hasChildren(java.lang.Object element)
Specified by:
hasChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

getElements

public java.lang.Object[] getElements(java.lang.Object inputElement)
Specified by:
getElements in interface org.eclipse.jface.viewers.IStructuredContentProvider

dispose

public void dispose()
Specified by:
dispose in interface org.eclipse.jface.viewers.IContentProvider

inputChanged

public void inputChanged(org.eclipse.jface.viewers.Viewer viewer,
                         java.lang.Object oldInput,
                         java.lang.Object newInput)
Specified by:
inputChanged in interface org.eclipse.jface.viewers.IContentProvider