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Eclipse Platform
Release 3.5
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org.eclipse.ltk.ui.refactoring
Class TextEditChangeNode


java.lang.Object
  extended by org.eclipse.ltk.internal.ui.refactoring.PreviewNode
      extended by org.eclipse.ltk.internal.ui.refactoring.AbstractChangeNode
          extended by org.eclipse.ltk.internal.ui.refactoring.InternalTextEditChangeNode
              extended by 
org.eclipse.ltk.ui.refactoring.TextEditChangeNode

public class TextEditChangeNode

extends org.eclipse.ltk.internal.ui.refactoring.InternalTextEditChangeNode

A special preview node to represent TextEditBasedChanges in the preview tree.

This class should be subclassed by clients wishing to provide language aware substructures for special TextEditBasedChanges. The preview infrastructure accesses to preview node for a TextEditBasedChange by asking the change for an adapter of type TextEditChangeNode. If no adapter is returned, this default implementation will be used to present TextEditBasedChange in the preview tree.

Since:
3.2

Nested Class Summary
static class TextEditChangeNode.ChildNode
           
 
Constructor Summary
TextEditChangeNode ( TextEditBasedChange change)
          Creates a new text edit change node for the given change.
 
Method Summary
protected   TextEditChangeNode.ChildNode[] createChildNodes ()
           
static  TextEditChangeNode.ChildNode createTextEditGroupNode ( TextEditChangeNode.ChildNode parent, TextEditBasedChangeGroup changeGroup)
          Creates a new child node for the given parent and change group.
static  TextEditChangeNode.ChildNode createTextEditGroupNode ( TextEditChangeNode parent, TextEditBasedChangeGroup changeGroup)
          Creates a new child node for the given parent and change group.
  ImageDescriptor getImageDescriptor ()
          Returns the image descriptor used to render this node in the UI.
  String getText ()
          Returns the text used to render this node in the UI.
  TextEditBasedChange getTextEditBasedChange ()
          Returns the TextEditBasedChange this node is associated with.
 
Methods inherited from class org.eclipse.ltk.internal.ui.refactoring.InternalTextEditChangeNode
internalGetTextEditChangeNode
 
Methods inherited from class org.eclipse.ltk.internal.ui.refactoring.AbstractChangeNode
createNode, createNode
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

TextEditChangeNode

public TextEditChangeNode(
TextEditBasedChange change)
Creates a new text edit change node for the given change.

Parameters:
change - the TextEditBasedChange this node represents in the preview tree
Method Detail

createTextEditGroupNode

public static 
TextEditChangeNode.ChildNode createTextEditGroupNode(
TextEditChangeNode.ChildNode parent,
                                                                   
TextEditBasedChangeGroup changeGroup)
Creates a new child node for the given parent and change group.

Parameters:
parent - the parent of the new child node
changeGroup - the TextEditBasedChangeGroup this child node represents in the preview tree
Returns:
the new child node

createTextEditGroupNode

public static 
TextEditChangeNode.ChildNode createTextEditGroupNode(
TextEditChangeNode parent,
                                                                   
TextEditBasedChangeGroup changeGroup)
Creates a new child node for the given parent and change group.

Parameters:
parent - the parent of the new child node
changeGroup - the TextEditBasedChangeGroup this child node represents in the preview tree
Returns:
the new child node

getTextEditBasedChange

public final 
TextEditBasedChange getTextEditBasedChange()
Returns the TextEditBasedChange this node is associated with.

Overrides:
getTextEditBasedChange in class org.eclipse.ltk.internal.ui.refactoring.InternalTextEditChangeNode
Returns:
the TextEditBasedChange

getText

public 
String getText()
Returns the text used to render this node in the UI.

Overrides:
getText in class org.eclipse.ltk.internal.ui.refactoring.AbstractChangeNode
Returns:
a human readable representation of this node

getImageDescriptor

public 
ImageDescriptor getImageDescriptor()
Returns the image descriptor used to render this node in the UI.

Overrides:
getImageDescriptor in class org.eclipse.ltk.internal.ui.refactoring.AbstractChangeNode
Returns:
the image descriptor representing this node

createChildNodes

protected 
TextEditChangeNode.ChildNode[] createChildNodes()
Specified by:
createChildNodes in class org.eclipse.ltk.internal.ui.refactoring.InternalTextEditChangeNode
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