sk.uniba.euromath.editor.textEditor.commands
Class InsertTextCommand

java.lang.Object
  org.eclipse.gef.commands.Command
      sk.uniba.euromath.editor.textEditor.commands.InsertTextCommand

public class InsertTextCommand
extends org.eclipse.gef.commands.Command

Command to insert text and move caret to correct position. Use canExecute to test if insertion can be performed.

Author:

Tomáš Studva 1.10.2005

Constructor Summary

InsertTextCommand(ITextPieceKeeper pieceKeeper, int position, String textToInsert, XMLAccess xmlAccess, CaretManager caretManager)
Constructor.

InsertTextCommand(String id, int position, String textToInsert, XMLAccess xmlAccess, CaretManager caretManager)
Constructor.

Method Summary

boolean	canExecute()
void	execute()
void	undo()

Methods inherited from class org.eclipse.gef.commands.Command

canUndo, chain, dispose, getDebugLabel, getLabel, redo, setDebugLabel, setLabel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InsertTextCommand

public InsertTextCommand(ITextPieceKeeper pieceKeeper,
                         int position,
                         String textToInsert,
                         XMLAccess xmlAccess,
                         CaretManager caretManager)

Constructor. Target of insertion = piece keeper's text.

Parameters:

pieceKeeper - pieceKeeper holding text where insertion will be done

position - position of insertion in pieceKeeper's rendered text

textToInsert - text to insert

xmlAccess - XMLAccess instance

InsertTextCommand

public InsertTextCommand(String id,
                         int position,
                         String textToInsert,
                         XMLAccess xmlAccess,
                         CaretManager caretManager)

Constructor. Target of insertion = textual node's text.

Parameters:

id - of textual node holding text where insertion will be done

position - position of insertion in textual node's text

textToInsert - text to insert

xmlAccess - XMLAccess instance

Method Detail

execute

public void execute()

Overrides:

execute in class org.eclipse.gef.commands.Command

canExecute

public boolean canExecute()

Overrides:

canExecute in class org.eclipse.gef.commands.Command

undo

public void undo()

Overrides:

undo in class org.eclipse.gef.commands.Command