package tk.eclipse.plugin.htmleditor.gefutils;
import org.eclipse.jface.viewers.CellEditor;
import org.eclipse.jface.viewers.ComboBoxCellEditor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.views.properties.PropertyDescriptor;
/**
* The PropertyDescriptor for the boolean value.
*
* @author Naoki Takezoe
*/
public class BooleanPropertyDescriptor extends PropertyDescriptor {
public BooleanPropertyDescriptor(Object id,String displayName){
super(id,displayName);
}
@Override
public CellEditor createPropertyEditor(Composite parent) {
CellEditor editor = new ComboBoxCellEditor(
parent, new String[]{"true","false"},SWT.READ_ONLY){
@Override
protected void doSetValue(Object value){
if(((Boolean)value).booleanValue()){
super.doSetValue(new Integer(0));
} else {
super.doSetValue(new Integer(1));
}
}
@Override
protected Object doGetValue(){
int selection = ((Integer)super.doGetValue()).intValue();
if(selection==0){
return new Boolean(true);
} else {
return new Boolean(false);
}
}
};
if (getValidator() != null)
editor.setValidator(getValidator());
return editor;
}
}