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9 benjamin 1 
package org.tela_botanica.del.client.utils;
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import com.google.gwt.user.client.ui.KeyboardListener;
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import com.google.gwt.user.client.ui.Widget;
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@SuppressWarnings("deprecation")
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public abstract class KeyboardKeyListener implements KeyboardListener {
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	public void onKeyDown(Widget arg0, char arg1, int arg2) {
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		// TODO Auto-generated method stub
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	}
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	public void onKeyPress(Widget arg0, char arg1, int arg2) {
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		// TODO Auto-generated method stub
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	}
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	public void onKeyUp(Widget arg0, char arg1, int arg2) {
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		if (arg1 == KeyboardListener.KEY_ENTER) {
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			onEnterKeyUp();
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		}
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	}
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	public abstract void onEnterKeyUp();
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}