org.codeartisans.java.sos.wizard.presenters.WizardGraph Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of swing-on-steroids Show documentation

The newest version!

/*
 * Copyright (c) 2009, Paul Merlin. All Rights Reserved.
 *
 * 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.codeartisans.java.sos.wizard.presenters;

import java.util.List;

import org.codeartisans.java.sos.wizard.model.WizardPageID;
import org.codeartisans.java.sos.wizard.model.WizardModel;

/**
 * A graph representing the wizard flow.
 *
 * FIXME Support only wizard graphs with one and only one enabled path at a time.
 *
 * @author Paul Merlin
 */
public interface WizardGraph
{

    PageVertex startPageVertex();

    void addTransitionEdge( PageVertex previous, PageVertex next, Boolean enabled );

    void setTransitionEdgeEnabled( PageVertex previous, PageVertex next, Boolean enabled );

    void applyTransitionChanges( Iterable changes );

    PageVertex previousPageVertex();

    PageVertex currentPageVertex();

    void setCurrentPageVertex( PageVertex pageVertex );

    PageVertex nextPageVertex();

    PageVertex getPageVertex( WizardPageID pageID );

    List> currentWizardStepsPath();

    void assertStepsPathUnicity();

}