Revision 21296 branches/v2_0_0_prep/libraries/libFMap_data/src/org/gvsig/data/commands/AbstractCommandsRecord.java

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AbstractCommandsRecord.java
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import org.gvsig.data.commands.implementation.AttributeCommand;


  		




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import org.gvsig.data.commands.implementation.FeatureCommand;


  		




  
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import org.gvsig.util.observer.DefaultObservable;


  		




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import org.gvsig.util.observer.Observer;


  		




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import org.gvsig.util.observer.DefaultObservable;


  		




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/**


  		




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 * Clase en memoria para registrar y gestionar los comandos que vamos


  		




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	private boolean refresh=true;


  		




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	private int undosCount=0;


  		




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	private DefaultObservable observable=new DefaultObservable();


  		




  
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	private boolean complex=false;


  		




  
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	private CommandCollection collection=null;


  		




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//	private ComplexObservable observable=new ComplexObservable();


  		




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	/* (non-Javadoc)


  		




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	 * @see org.gvsig.data.commands.CommandsRecord#add(org.gvsig.data.commands.Command)


  		




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	 */


  		




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	public void add(Command command){


  		




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		undos.add(command);


  		




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		redos.clear();


  		




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		refresh=true;


  		




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		observable.notifyObservers(this,new CommandNotification(command,CommandNotification.ADD));


  		




  
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		if (complex){


  		




  
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			collection.add(command);


  		




  
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		}else{


  		




  
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			undos.add(command);


  		




  
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			redos.clear();


  		




  
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			refresh=true;


  		




  
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			observable.notifyObservers(this,new CommandNotification(command,CommandNotification.ADD));


  		




  
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		}


  		




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	}


  		




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	/* (non-Javadoc)


  		




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		return commands;


  		




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	}


  		




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	public void endComplex(String description) {


  		




  
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		if (collection.isEmpty()) {


  		




  
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        	complex = false;


  		




  
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        	return;


  		




  
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        }


  		




  
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		complex=false;


  		




  
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		collection.setDescription(description);


  		




  
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		undos.add(collection);


  		




  
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		redos.clear();


  		




  
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		refresh=true;


  		




  
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		observable.notifyObservers(this,new CommandNotification(collection,CommandNotification.ADD));


  		




  
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	}


  		




  
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	public void startComplex() {


  		




  
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		collection=new CommandCollection();


  		




  
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		complex=true;


  		




  
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	}


  		




  
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}


  		












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