edu.oswego.csc480_hci521_2013.client.activity.TreeVisActivity.java Source code

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Here is the source code for edu.oswego.csc480_hci521_2013.client.activity.TreeVisActivity.java

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/*
 * Copyright 2013State University of New York at Oswego
 *
 * 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 edu.oswego.csc480_hci521_2013.client.activity;

import com.google.gwt.activity.shared.AbstractActivity;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import edu.oswego.csc480_hci521_2013.client.place.TreeVisPlace;
import edu.oswego.csc480_hci521_2013.client.services.H2OServiceAsync;
import edu.oswego.csc480_hci521_2013.client.ui.TreePanelViewImpl;
import edu.oswego.csc480_hci521_2013.shared.h2o.json.RFTreeView;
import edu.oswego.csc480_hci521_2013.shared.h2o.urlbuilders.RFTreeViewBuilder;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 */
public class TreeVisActivity extends AbstractActivity {

    static final Logger logger = Logger.getLogger(TreeVisActivity.class.getName());

    H2OServiceAsync h2oService;
    String datakey;
    String modelkey;
    int tree;

    public TreeVisActivity(TreeVisPlace place, H2OServiceAsync h2oService) {
        this.h2oService = h2oService;
        datakey = place.getDataKey();
        modelkey = place.getModelKey();
        tree = place.getTree();
    }

    @Override
    public void start(final AcceptsOneWidget panel, final EventBus eventBus) {
        h2oService.getTreeView(new RFTreeViewBuilder(datakey, modelkey).setTreeNumber(tree),
                new AsyncCallback<RFTreeView>() {
                    @Override
                    public void onFailure(Throwable thrwbl) {
                        logger.log(Level.SEVERE, thrwbl.toString());
                        // FIXME: do a message box or something...
                    }

                    @Override
                    public void onSuccess(RFTreeView treeview) {
                        logger.log(Level.INFO, treeview.toString());
                        panel.setWidget(new TreePanelViewImpl(treeview, datakey, modelkey, tree, true));
                    }
                });
    }

    public static native void openPanel(DoublePanelActivity parent, String url, String name, String features,
            String datakey)/*-{
                           var window = $wnd.open(url, name, features);
                           window.onbeforeunload = function() {
                           parent.@edu.oswego.csc480_hci521_2013.client.activity.DoublePanelActivity::popinVisPanel(Ljava/lang/String;)(datakey);
                           }
                           }-*/;
}