NoSpaceKeyPressHandler.java

/*
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.drools.guvnor.client.factmodel;

import com.google.gwt.event.dom.client.KeyPressEvent;
import com.google.gwt.event.dom.client.KeyPressHandler;
import com.google.gwt.user.client.ui.TextBox;

/**
 * 
 * @author rikkola
 *
 */
public class NoSpaceKeyPressHandler
    implements
    KeyPressHandler {

    public void onKeyPress(KeyPressEvent event) {
        if ( isTheCharacterSpace( event ) ) {
            ((TextBox) event.getSource()).cancelKey();
        }
    }

    private boolean isTheCharacterSpace(KeyPressEvent event) {
        return event.getCharCode() == ' ';
    }

}