public final class MoveTargetEdit extends TextEdit
MalformedTreeException when executing the edit tree.
Move target edits can't be used as a parent for other edits.
Trying to add an edit to a move target edit results in a
MalformedTreeException as well.
MoveSourceEdit,
CopyTargetEditCREATE_UNDO, NONE, UPDATE_REGIONS| Constructor and Description |
|---|
MoveTargetEdit(int offset)
Constructs a new move target edit
|
MoveTargetEdit(int offset,
MoveSourceEdit source)
Constructs an new move target edit
|
| Modifier and Type | Method and Description |
|---|---|
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.
|
MoveSourceEdit |
getSourceEdit()
Returns the associated source edit or
null
if no source edit is associated yet. |
protected void |
postProcessCopy(TextEditCopier copier)
This method is called on every edit of the copied tree to do some
post-processing like connected an edit to a different edit in the tree.
|
void |
setSourceEdit(MoveSourceEdit edit)
Sets the source edit.
|
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, removeChild, removeChild, removeChildren, toStringpublic MoveTargetEdit(int offset)
offset - the edit's offsetpublic MoveTargetEdit(int offset,
MoveSourceEdit source)
offset - the edit's offsetsource - the corresponding source editpublic MoveSourceEdit getSourceEdit()
null
if no source edit is associated yet.nullpublic void setSourceEdit(MoveSourceEdit edit)
edit - the source editMalformedTreeException - is thrown if the target edit
is a direct or indirect child of the source editprotected TextEdit doCopy()
TextEdit
Implementers of this method should use the copy constructor
This method should not be called from outside the framework.
Please use
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.
copy to create a copy of a edit tree.
doCopy in class TextEditTextEdit.copy(),
TextEdit.postProcessCopy(TextEditCopier),
TextEditCopierprotected void postProcessCopy(TextEditCopier copier)
TextEditThis default implementation does nothing
postProcessCopy in class TextEditcopier - the copier that manages a map between original and
copied edit.TextEditCopierprotected void accept0(TextEditVisitor visitor)
TextEditGeneral 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).
Guidelines for using Eclipse APIs. Copyright (c) IBM Corp. and others 2000, 2006. All rights reserved.