org.opennms.features.topology.app.internal.ui.info.NodeInfoPanelItem.java Source code

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Here is the source code for org.opennms.features.topology.app.internal.ui.info.NodeInfoPanelItem.java

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/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2016 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2016 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.topology.app.internal.ui.info;

import static org.opennms.netmgt.vaadin.core.UIHelper.createButton;
import static org.opennms.netmgt.vaadin.core.UIHelper.createLabel;

import org.opennms.features.topology.api.GraphContainer;
import org.opennms.features.topology.api.info.VertexInfoPanelItem;
import org.opennms.features.topology.api.topo.AbstractVertex;
import org.opennms.features.topology.api.topo.VertexRef;
import org.opennms.features.topology.app.internal.ui.NodeInfoWindow;
import org.opennms.netmgt.dao.api.NodeDao;
import org.opennms.netmgt.model.OnmsNode;

import com.google.common.base.Strings;
import com.vaadin.ui.Button;
import com.vaadin.ui.Component;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.themes.BaseTheme;

public class NodeInfoPanelItem extends VertexInfoPanelItem {

    private final NodeDao nodeDao;

    public NodeInfoPanelItem(NodeDao nodeDao) {
        this.nodeDao = nodeDao;
    }

    @Override
    protected Component getComponent(VertexRef ref, GraphContainer container) {
        if (ref instanceof AbstractVertex && ((AbstractVertex) ref).getNodeID() != null) {
            AbstractVertex vertex = ((AbstractVertex) ref);
            OnmsNode node = nodeDao.get(vertex.getNodeID());

            if (node != null) {
                FormLayout formLayout = new FormLayout();
                formLayout.setSpacing(false);
                formLayout.setMargin(false);

                formLayout.addComponent(createLabel("Node ID", "" + node.getId()));

                final HorizontalLayout nodeButtonLayout = new HorizontalLayout();
                Button nodeButton = createButton(node.getLabel(), null, null,
                        event -> new NodeInfoWindow(vertex.getNodeID()).open());
                nodeButton.setStyleName(BaseTheme.BUTTON_LINK);
                nodeButtonLayout.addComponent(nodeButton);
                nodeButtonLayout.setCaption("Node Label");
                formLayout.addComponent(nodeButtonLayout);

                if (!Strings.isNullOrEmpty(node.getSysObjectId())) {
                    formLayout.addComponent(createLabel("Enterprise OID", node.getSysObjectId()));
                }

                return formLayout;
            }
        }

        return null;
    }

    @Override
    protected boolean contributesTo(VertexRef ref, GraphContainer container) {
        return (ref instanceof AbstractVertex) && (((AbstractVertex) ref).getNodeID() != null);
    }

    @Override
    protected String getTitle(VertexRef vertexRef) {
        return "Node Details";
    }

    @Override
    public int getOrder() {
        return -500;
    }
}