Revision 37814 branches/v2_0_0_prep/applications/appgvSIG/src/org/gvsig/app/gui/command/CommandTableModel.java

View differences:

CommandTableModel.java
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public class CommandTableModel extends AbstractTableModel{
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    private static final Logger LOG =
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        LoggerFactory.getLogger(CommandTableModel.class);
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    private UndoRedoStack cr;
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    public CommandTableModel(UndoRedoStack cr) {
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        this.cr = cr;
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    private UndoRedoStack undoRedoStack;
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    public CommandTableModel(UndoRedoStack undoRedoStack) {
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        this.undoRedoStack = undoRedoStack;
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	}
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	public int getPos() {


  		




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		if ((cr == null) || cr.getUndoInfos() == null){


  		




  
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		if ((undoRedoStack == null) || undoRedoStack.getUndoInfos() == null){


  		




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		    return 0;


  		




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		}


  		




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	    return cr.getUndoInfos().size() - 1;


  		




  
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	    return undoRedoStack.getUndoInfos().size() - 1;


  		




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	}


  		




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	public int getColumnCount() {


  		




  ......




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	}


  		




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	public int getRowCount() {


  		




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		if ((cr == null) || cr.getUndoInfos() == null || cr.getRedoInfos() == null){


  		




  
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		if ((undoRedoStack == null) || undoRedoStack.getUndoInfos() == null || undoRedoStack.getRedoInfos() == null){


  		




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		    return 0;


  		




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		}


  		




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		return cr.getRedoInfos().size() + cr.getUndoInfos().size();


  		




  
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		return undoRedoStack.getRedoInfos().size() + undoRedoStack.getUndoInfos().size();


  		




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	}


  		




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	@SuppressWarnings("unchecked")


  		




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    public Object getValueAt(int i, int j) {


  		




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		Command[] undos=(Command[])cr.getUndoInfos().toArray(new Command[0]);


  		




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		Command[] redos=(Command[])cr.getRedoInfos().toArray(new Command[0]);


  		




  
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		Command[] undos=(Command[])undoRedoStack.getUndoInfos().toArray(new Command[0]);


  		




  
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		Command[] redos=(Command[])undoRedoStack.getRedoInfos().toArray(new Command[0]);


  		




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		if (i<undos.length){


  		




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			//System.out.println("undo i=" + i + " index=" + (undos.length-1-i));


  		




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			return undos[undos.length-1-i];


  		




  ......




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	public void setPos(int newpos) {


  		




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		try {


  		




  
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		    int currentPos = getPos();


  		




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			if (newpos > getPos()) {


  		




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				cr.redo(newpos - getPos());


  		




  
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				undoRedoStack.redo(newpos - getPos());


  		




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			}else if (newpos < getPos()) {


  		




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				cr.undo(getPos() - newpos);


  		




  
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				undoRedoStack.undo(getPos() - newpos);


  		




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			}


  		




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		} catch (RedoException e) {


  		




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			LOG.error("Error executing the command", e);


  		












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