Eclipse Platform
Release 3.1

org.eclipse.text.edits
Class ReplaceEdit

java.lang.Object
  extended byorg.eclipse.text.edits.TextEdit
      extended byorg.eclipse.text.edits.ReplaceEdit

public final class ReplaceEdit
extends TextEdit

Text edit to replace a range in a document with a different string.

Since:
3.0

Field Summary
 
Fields inherited from class org.eclipse.text.edits.TextEdit
CREATE_UNDO, NONE, UPDATE_REGIONS
 
Constructor Summary
ReplaceEdit(int offset, int length, String text)
          Constructs a new replace edit.
 
Method Summary
protected  void accept0(TextEditVisitor visitor)
          Accepts the given visitor on a type-specific visit of the current edit.
protected  TextEdit doCopy()
          Creates and returns a copy of this edit.
 String getText()
          Returns the new text replacing the text denoted by the edit.
 String toString()
           
 
Methods inherited from class org.eclipse.text.edits.TextEdit
accept, acceptChildren, addChild, addChildren, apply, apply, canZeroLengthCover, childDocumentUpdated, childRegionUpdated, copy, covers, equals, getChildren, getChildrenSize, getCoverage, getExclusiveEnd, getInclusiveEnd, getLength, getOffset, getParent, getRegion, getRoot, hasChildren, hashCode, isDeleted, moveTree, postProcessCopy, removeChild, removeChild, removeChildren
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

ReplaceEdit

public ReplaceEdit(int offset,
                   int length,
                   String text)
Constructs a new replace edit.

Parameters:
offset - the offset of the range to replace
length - the length of the range to replace
text - the new text
Method Detail

getText

public String getText()
Returns the new text replacing the text denoted by the edit.

Returns:
the edit's text.

doCopy

protected TextEdit doCopy()
Description copied from class: TextEdit
Creates and returns a copy of this edit. The copy method should be implemented in a way so that the copy can executed without causing any harm to the original edit. Implementors of this method are responsible for creating deep or shallow copies of referenced object to fulfill this requirement.

Implementers of this method should use the copy constructor Edit#Edit(Edit source) to initialize the edit part of the copy. Implementors aren't responsible to actually copy the children or to set the right parent.

This method should not be called from outside the framework. Please use copy to create a copy of a edit tree.

Specified by:
doCopy in class TextEdit
Returns:
a copy of this edit.
See Also:
TextEdit.copy(), TextEdit.postProcessCopy(TextEditCopier), TextEditCopier

accept0

protected void accept0(TextEditVisitor visitor)
Description copied from class: TextEdit
Accepts the given visitor on a type-specific visit of the current edit. This method must be implemented in all concrete text edits.

General template for implementation on each concrete TextEdit class:

 
 boolean visitChildren = visitor.visit(this);
 if (visitChildren) {
    acceptChildren(visitor);
 }
 
 
Note that the caller (accept) takes care of invoking visitor.preVisit(this) and visitor.postVisit(this).

Specified by:
accept0 in class TextEdit
Parameters:
visitor - the visitor object

toString

public String toString()
Overrides:
toString in class TextEdit

Eclipse Platform
Release 3.1

Guidelines for using Eclipse APIs.

Copyright (c) IBM Corp. and others 2000, 2005. All rights reserved.