org.rest.client.mvp.AppActivityMapper.java Source code

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Here is the source code for org.rest.client.mvp.AppActivityMapper.java

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/*******************************************************************************
 * Copyright 2012 Pawe Pszty
 * 
 * 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.rest.client.mvp;

import org.rest.client.ClientFactory;
import org.rest.client.activity.AboutActivity;
import org.rest.client.activity.HistoryActivity;
import org.rest.client.activity.ImportExportActivity;
import org.rest.client.activity.RequestActivity;
import org.rest.client.activity.SavedActivity;
import org.rest.client.activity.SettingsActivity;
import org.rest.client.activity.ShortcutActivity;
import org.rest.client.activity.SocketActivity;
import org.rest.client.place.AboutPlace;
import org.rest.client.place.HistoryPlace;
import org.rest.client.place.ImportExportPlace;
import org.rest.client.place.RequestPlace;
import org.rest.client.place.SavedPlace;
import org.rest.client.place.SettingsPlace;
import org.rest.client.place.ShortcutPlace;
import org.rest.client.place.SocketPlace;

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

public class AppActivityMapper implements ActivityMapper {

    private ClientFactory clientFactory;

    /**
     * AppActivityMapper associates each Place with its corresponding
     * {@link Activity}
     * 
     * @param clientFactory
     *            Factory to be passed to activities
     */
    public AppActivityMapper(ClientFactory clientFactory) {
        super();
        this.clientFactory = clientFactory;
    }

    /**
     * Map each Place to its corresponding Activity. This would be a great use
     * for GIN.
     */
    @Override
    public Activity getActivity(Place place) {
        if (place instanceof RequestPlace) {
            return new RequestActivity((RequestPlace) place, clientFactory);
        } else if (place instanceof AboutPlace) {
            return new AboutActivity((AboutPlace) place, clientFactory);
        } else if (place instanceof SettingsPlace) {
            return new SettingsActivity((SettingsPlace) place, clientFactory);
        } else if (place instanceof ShortcutPlace) {
            return new ShortcutActivity((ShortcutPlace) place, clientFactory);
        } else if (place instanceof HistoryPlace) {
            return new HistoryActivity((HistoryPlace) place, clientFactory);
        } else if (place instanceof SavedPlace) {
            return new SavedActivity((SavedPlace) place, clientFactory);
        } else if (place instanceof ImportExportPlace) {
            return new ImportExportActivity((ImportExportPlace) place, clientFactory);
        } else if (place instanceof SocketPlace) {
            return new SocketActivity((SocketPlace) place, clientFactory);
        }
        return null;
    }

}