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java.lang.Objectorg.eclipse.gef.commands.Command
br.edu.fei.dcc.raciocinioespacial.editor.shapes.model.command.ShapeDeleteCommand
public class ShapeDeleteCommand
Comando para remover a forma/shape de seu container. Este comando pode ser desfeito e refeito.
Constructor Summary | |
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ShapeDeleteCommand(ShapesDiagram parent,
Shape child)
Cria o comando que removerá a forma/shape de seu container. |
Method Summary | |
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boolean |
canUndo()
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void |
execute()
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void |
redo()
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void |
undo()
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Methods inherited from class org.eclipse.gef.commands.Command |
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canExecute, chain, dispose, getDebugLabel, getLabel, setDebugLabel, setLabel |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ShapeDeleteCommand(ShapesDiagram parent, Shape child)
parent
- uma instância de ShapesDiagram onde a forma/shape está contidachild
- a forma/shape a ser removida
java.lang.IllegalArgumentException
- se algum parâmetro for nulo.Method Detail |
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public boolean canUndo()
canUndo
in class org.eclipse.gef.commands.Command
public void execute()
execute
in class org.eclipse.gef.commands.Command
public void redo()
redo
in class org.eclipse.gef.commands.Command
public void undo()
undo
in class org.eclipse.gef.commands.Command
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