maint-5-2/tapestry-core/src/test/java/org/apache/tapestry5/integration/app1/pages/music/MusicDetails2.java

// Copyright 2008 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.tapestry5.integration.app1.pages.music;

import org.apache.tapestry5.annotations.InjectPage;
import org.apache.tapestry5.annotations.PageActivationContext;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.integration.app1.data.Track;
import org.apache.tapestry5.integration.app1.pages.Index;

public class MusicDetails2
{
    @Property
    @PageActivationContext
    private Track track;

    @InjectPage
    private Index index;

    Object onActivate()
    {
        if (track == null)
        {
            index.setAlert("Track not specified in URL.");
            return index;
        }

        return null;
    }
}