/*
* StyleValidationFeedback.java
*
* Created on July 26, 2007, 12:38 PM
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.totsp.gwittir.client.validator;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.ui.UIObject;
import com.totsp.gwittir.client.log.Level;
import com.totsp.gwittir.client.log.Logger;
import java.util.HashMap;
/**
*
* @author <a href="mailto:cooper@screaming-penguin.com">Robert "kebernet" Cooper</a>
*/
public class StyleValidationFeedback extends AbstractValidationFeedback {
private String styleName;
private HashMap previousStyles = new HashMap();
/** Creates a new instance of StyleValidationFeedback */
public StyleValidationFeedback(String styleName) {
this.styleName = styleName;
}
public void handleException(Object source, ValidationException exception) {
UIObject object = (UIObject) source;
String previousStyle = object.getStyleName() == null ||
object.getStyleName().length() == 0 ?
"default" :
object.getStyleName();
if( !this.previousStyles.containsKey(source) )
this.previousStyles.put( source, previousStyle );
Logger.getAnonymousLogger().log( Level.SPAM, "Previous style: "+ previousStyle, null );
object.setStyleName( this.styleName );
Logger.getAnonymousLogger().log( Level.SPAM, "Current style: "+ object.getStyleName(), null );
}
public void resolve(Object source) {
UIObject object = (UIObject) source;
String previousStyle = (String) this.previousStyles.get(source);
if( previousStyle != null ){
GWT.log( "Reverting to style:" + previousStyle, null );
object.setStyleName( previousStyle );
GWT.log( object.toString(), null );
this.previousStyles.remove( source );
}
}
}