org.opennms.features.gwt.combobox.client.NodeSuggestionCombobox.java Source code

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Here is the source code for org.opennms.features.gwt.combobox.client.NodeSuggestionCombobox.java

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/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2011-2014 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2014 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * OpenNMS(R) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
 *     http://www.opennms.org/
 *     http://www.opennms.com/
 *******************************************************************************/

package org.opennms.features.gwt.combobox.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.NodeList;
import com.google.gwt.event.shared.SimpleEventBus;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.RootPanel;

/**
 * Entry point classes define <code>onModuleLoad()</code>.
 */
public class NodeSuggestionCombobox implements EntryPoint {

    /**
     * This is the entry point method.
     */
    @Override
    public void onModuleLoad() {

        if (Window.Navigator.getUserAgent().contains("MSIE")) {
            NodeList<Element> divs = RootPanel.getBodyElement().getElementsByTagName("div");
            for (int j = 0; j < divs.getLength(); j++) {
                Element element = divs.getItem(j);
                if (element.hasAttribute("name")
                        && element.getAttribute("name").contains("opennms-nodeSuggestionCombobox")) {
                    createView(element);
                }
            }

        } else {
            NodeList<Element> nodes = RootPanel.getBodyElement()
                    .getElementsByTagName("opennms:nodeSuggestionCombobox");
            if (nodes.getLength() > 0) {
                for (int i = 0; i < nodes.getLength(); i++) {
                    createView(nodes.getItem(i));
                }

            }
        }

    }

    private void createView(Element elem) {
        SimpleEventBus eventBus = new SimpleEventBus();
        AppController appView = new AppController(eventBus);
        appView.go(RootPanel.get(elem.getId()));
    }

}