org.overlord.sramp.ui.client.ActivityMapperImpl.java Source code

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Here is the source code for org.overlord.sramp.ui.client.ActivityMapperImpl.java

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/*
 * Copyright 2012 JBoss Inc
 *
 * 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.overlord.sramp.ui.client;

import org.overlord.sramp.ui.client.activities.ArtifactActivity;
import org.overlord.sramp.ui.client.activities.BrowseActivity;
import org.overlord.sramp.ui.client.activities.DashboardActivity;
import org.overlord.sramp.ui.client.places.ArtifactPlace;
import org.overlord.sramp.ui.client.places.BrowsePlace;
import org.overlord.sramp.ui.client.places.DashboardPlace;

import com.google.gwt.activity.shared.Activity;
import com.google.gwt.activity.shared.ActivityMapper;
import com.google.gwt.place.shared.Place;

/**
 * Simple activity mapper - maps incoming places to their appropriate activities.
 * 
 * @author eric.wittmann@redhat.com
 */
public class ActivityMapperImpl implements ActivityMapper {

    private IClientFactory clientFactory;

    /**
     * Constructor.
     * @param clientFactory
     */
    public ActivityMapperImpl(IClientFactory clientFactory) {
        super();
        this.clientFactory = clientFactory;
    }

    /**
     * @see com.google.gwt.activity.shared.ActivityMapper#getActivity(com.google.gwt.place.shared.Place)
     */
    @Override
    public Activity getActivity(Place place) {
        if (place instanceof DashboardPlace)
            return new DashboardActivity((DashboardPlace) place, clientFactory);
        if (place instanceof BrowsePlace)
            return new BrowseActivity((BrowsePlace) place, clientFactory);
        if (place instanceof ArtifactPlace)
            return new ArtifactActivity((ArtifactPlace) place, clientFactory);
        return null;
    }
}