RenderUtilities.java example

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cmestemp22-master
/*
 * Copyright (c) 2011 Lockheed Martin Corporation
 *
 * 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.eurekastreams.web.client.ui.common.stream.renderers;

import java.util.List;

import org.eurekastreams.server.domain.stream.ActivityDTO;
import org.eurekastreams.server.domain.stream.StreamEntityDTO;

/**
 * Common code for activity rendering.
 */
public final class RenderUtilities
{
    /** Forbid instantiation. */
    private RenderUtilities()
    {
    }

    /**
     * Supplies renderers for the activity actor name.
     *
     * @param renderers
     *            List to add renderers to.
     * @param activity
     *            Activity to render.
     */
    public static void renderActorName(final List<StatefulRenderer> renderers, final ActivityDTO activity)
    {
        final StreamEntityDTO actor = activity.getActor();

        if (activity.isLockedAuthor())
        {
            renderers.add(new SimpleTextRenderer(actor.getDisplayName()));
        }
        else
        {
            renderers.add(new MetadataLinkRenderer("", actor.getType(), actor.getUniqueIdentifier(), actor
                    .getDisplayName()));
        }
    }

}