ComplexDocumentEdit

Home / Development / Documentation / 2.0.44 / ComplexDocumentEdit

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

info.bioinfweb.treegraph.document.undo
Class ComplexDocumentEdit

java.lang.Object
  info.bioinfweb.treegraph.document.undo.DocumentEdit
      info.bioinfweb.treegraph.document.undo.ComplexDocumentEdit

All Implemented Interfaces:: UndoableEdit

Direct Known Subclasses:: AddSupportValuesEdit, LadderizeEdit, ReplaceInNodeDataEdit, RerootEdit, RescaleNodeDataEdit

public abstract class ComplexDocumentEdit
extends DocumentEdit
extends DocumentEdit

This class is the ancestor to all edits that are too complex to have an own undo() method. Descendant do not specify a redo()- and an undo()-method but override the abstract method performRedo().
This class outs a copy of the old tree in the document before calling performRedo() so all classes implementing perform redo have to translate references to elements of the old tree by using the findEquivilant()-methods.

Author:: Ben Stöver

Field Summary
`private boolean`	`firstRedone`
`private Node`	`newRoot`
`private Node`	`oldRoot`

Fields inherited from class info.bioinfweb.treegraph.document.undo.DocumentEdit
`document`

Constructor Summary
`ComplexDocumentEdit(Document document)`

Method Summary
`protected Branch`	`findEquivilant(Branch old)` Returns the branch in the new tree (copy of the old) with the equivilant position to `old`.
`protected Node`	`findEquivilant(Node old)` Returns the node in the new tree (copy of the old) with the equivilant position to `old`.
`protected abstract void`	`performRedo()`
`void`	`redo()`
`void`	`undo()`

Methods inherited from class info.bioinfweb.treegraph.document.undo.DocumentEdit
`addEdit, canRedo, canUndo, die, getIsSubedit, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, setIsSubedit`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface javax.swing.undo.UndoableEdit
`getPresentationName`

Field Detail

oldRoot

private Node oldRoot

newRoot

private Node newRoot

firstRedone

private boolean firstRedone

Constructor Detail