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/*
 Copyright 2008-2010 Gephi
 Authors : Eduardo Ramos 
 Website : http://www.gephi.org

 This file is part of Gephi.

 DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 Copyright 2011 Gephi Consortium. All rights reserved.

 The contents of this file are subject to the terms of either the GNU
 General Public License Version 3 only ("GPL") or the Common
 Development and Distribution License("CDDL") (collectively, the
 "License"). You may not use this file except in compliance with the
 License. You can obtain a copy of the License at
 http://gephi.org/about/legal/license-notice/
 or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
 specific language governing permissions and limitations under the
 License.  When distributing the software, include this License Header
 Notice in each file and include the License files at
 /cddl-1.0.txt and /gpl-3.0.txt. If applicable, add the following below the
 License Header, with the fields enclosed by brackets [] replaced by
 your own identifying information:
 "Portions Copyrighted [year] [name of copyright owner]"

 If you wish your version of this file to be governed by only the CDDL
 or only the GPL Version 3, indicate your decision by adding
 "[Contributor] elects to include this software in this distribution
 under the [CDDL or GPL Version 3] license." If you do not indicate a
 single choice of license, a recipient has the option to distribute
 your version of this file under either the CDDL, the GPL Version 3 or
 to extend the choice of license to its licensees as provided above.
 However, if you add GPL Version 3 code and therefore, elected the GPL
 Version 3 license, then the option applies only if the new code is
 made subject to such option by the copyright holder.

 Contributor(s):

 Portions Copyrighted 2011 Gephi Consortium.
 */
package org.gephi.datalab.impl;

import org.gephi.datalab.api.AttributeColumnsController;
import org.gephi.datalab.api.datatables.DataTablesController;
import org.gephi.datalab.api.datatables.DataTablesEventListener;
import org.gephi.datalab.api.datatables.DataTablesEventListenerBuilder;
import org.gephi.graph.api.Edge;
import org.gephi.graph.api.Node;
import org.gephi.graph.api.Table;
import org.openide.util.Lookup;
import org.openide.util.lookup.ServiceProvider;

/**
 * Implementation of the DataTablesController interface declared in the Data Laboratory API.
 *
 * @author Eduardo Ramos
 * @see DataTablesController
 */
@ServiceProvider(service = DataTablesController.class)
public class DataTablesControllerImpl implements DataTablesController {

    private DataTablesEventListener listener;

    @Override
    public void setDataTablesEventListener(DataTablesEventListener listener) {
        this.listener = listener;
    }

    @Override
    public DataTablesEventListener getDataTablesEventListener() {
        return listener;
    }

    @Override
    public boolean isDataTablesReady() {
        return listener != null;
    }

    @Override
    public void selectNodesTable() {
        if (listener != null) {
            listener.selectNodesTable();
        }
    }

    @Override
    public void selectEdgesTable() {
        if (listener != null) {
            listener.selectEdgesTable();
        }
    }

    @Override
    public void selectTable(Table table) {
        if (listener != null) {
            if (Lookup.getDefault().lookup(AttributeColumnsController.class).isEdgeTable(table)) {
                selectEdgesTable();
            } else {
                selectNodesTable();
            }
        }
    }

    @Override
    public void refreshCurrentTable() {
        if (listener != null) {
            listener.refreshCurrentTable();
        }
    }

    @Override
    public void setNodeTableSelection(Node[] nodes) {
        if (listener != null) {
            listener.setNodeTableSelection(nodes);
        }
    }

    @Override
    public void setEdgeTableSelection(Edge[] edges) {
        if (listener != null) {
            listener.setEdgeTableSelection(edges);
        }
    }

    @Override
    public Node[] getNodeTableSelection() {
        if (listener != null) {
            return listener.getNodeTableSelection();
        } else {
            return null;
        }
    }

    @Override
    public Edge[] getEdgeTableSelection() {
        if (listener != null) {
            return listener.getEdgeTableSelection();
        } else {
            return null;
        }
    }

    @Override
    public boolean isNodeTableMode() {
        if (listener != null) {
            return listener.isNodeTableMode();
        } else {
            return false;
        }
    }

    @Override
    public boolean isEdgeTableMode() {
        if (listener != null) {
            return listener.isEdgeTableMode();
        } else {
            return false;
        }
    }

    @Override
    public boolean isShowOnlyVisible() {
        if (listener != null) {
            return listener.isShowOnlyVisible();
        } else {
            return false;
        }
    }

    @Override
    public void setShowOnlyVisible(boolean showOnlyVisible) {
        if (listener != null) {
            listener.setShowOnlyVisible(showOnlyVisible);
        }
    }

    @Override
    public void exportCurrentTable(ExportMode exportMode) {
        if (listener != null) {
            listener.exportCurrentTable(exportMode);
        }
    }

    @Override
    public boolean isUseSparklines() {
        if (listener != null) {
            return listener.isUseSparklines();
        } else {
            return false;
        }
    }

    @Override
    public void setUseSparklines(boolean useSparklines) {
        if (listener != null) {
            listener.setUseSparklines(useSparklines);
        }
    }

    @Override
    public boolean isTimeIntervalGraphics() {
        if (listener != null) {
            return listener.isTimeIntervalGraphics();
        } else {
            return false;
        }
    }

    @Override
    public void setTimeIntervalGraphics(boolean timeIntervalGraphics) {
        if (listener != null) {
            listener.setTimeIntervalGraphics(timeIntervalGraphics);
        }
    }

    @Override
    public boolean isShowEdgesNodesLabels() {
        if (listener != null) {
            return listener.isShowEdgesNodesLabels();
        } else {
            return false;
        }
    }

    @Override
    public void setShowEdgesNodesLabels(boolean showEdgesNodesLabels) {
        if (listener != null) {
            listener.setShowEdgesNodesLabels(showEdgesNodesLabels);
        }
    }

    @Override
    public boolean prepareDataTables() {
        DataTablesEventListenerBuilder builder = Lookup.getDefault().lookup(DataTablesEventListenerBuilder.class);
        if (builder != null) {
            listener = builder.getDataTablesEventListener();
        }
        return isDataTablesReady();
    }

    @Override
    public void setAutoRefreshEnabled(boolean enabled) {
        if(listener != null){
            listener.setAutoRefreshEnabled(enabled);
        }
    }

    @Override
    public boolean isAutoRefreshEnabled() {
        if(listener != null){
            return listener.isAutoRefreshEnabled();
        } else {
            return false;
        }
    }
}