BlankFlowlet.java

/**
 * Copyright 2013 Tommi S.E. Laukkanen
 *
 * 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.bubblecloud.ilves.component.flow;

import com.vaadin.ui.Panel;

/**
 * Blank flowlet implementation.
 *
 * @author Tommi S.E. Laukkanen
 */
public final class BlankFlowlet extends AbstractFlowlet {

    /** Serial version UID. */
    private static final long serialVersionUID = 1L;

    @Override
    protected void initialize() {
        this.setSizeFull();
        final Panel panel = new Panel();
        panel.setSizeFull();
        setCompositionRoot(panel);
    }

    @Override
    public void enter() {
    }

    @Override
    public String getFlowletKey() {
        return "blank";
    }

    @Override
    public boolean isDirty() {
        return false;
    }

    @Override
    public boolean isValid() {
        return false;
    }

}