org.apache.tapestry.contrib.tree.model.ITreeStateModel Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tapestry-contrib

There is a newer version: 4.1.6

// Copyright 2004, 2005 The Apache Software Foundation
//
// 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.apache.tapestry.contrib.tree.model;

import java.util.Set;

/**
 * @author ceco
 */

public interface ITreeStateModel
{

    Set getExpandSelection();

    /*
     * Return the selected node unique key
     */
    Object getSelectedNode();

    void setSelectedNode(Object objUniqueKey);

    void expand(Object objUniqueKey);

    void expandPath(Object objUniqueKey);

    void collapse(Object objUniqueKey);

    void collapsePath(Object objUniqueKey);

    boolean isUniqueKeyExpanded(Object objUniqueKey);

    void resetState();
}