Application: gvSIG desktop

#Tue Aug 13 14:00:42 CEST 2013

buildNumber=1

<!--

    gvSIG. Desktop Geographic Information System.

    Copyright (C) 2007-2013 gvSIG Association.

    This program is free software; you can redistribute it and/or

    modify it under the terms of the GNU General Public License

    as published by the Free Software Foundation; either version 3

    of the License, or (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License

    along with this program; if not, write to the Free Software

    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

    MA  02110-1301, USA.

    For any additional information, do not hesitate to contact us

    at info AT gvsig.com, or visit our website www.gvsig.com.

-->

<assembly>

  <id>gvsig-plugin-package</id>

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    <format>zip</format>

  </formats>

  <baseDirectory>${project.artifactId}</baseDirectory>

  <includeBaseDirectory>true</includeBaseDirectory>

  <files>

    <file>

      <source>target/${project.artifactId}-${project.version}.jar</source>

      <outputDirectory>lib</outputDirectory>

    </file>

    <file>

      <source>target/package.info</source>

    </file>

  </files>

  <fileSets>

    <fileSet>

      <directory>src/main/resources-plugin</directory>

      <outputDirectory>.</outputDirectory>

    </fileSet>

  </fileSets>

<!-- 

  <dependencySets>

    <dependencySet>

      <useProjectArtifact>false</useProjectArtifact>

      <useTransitiveDependencies>false</useTransitiveDependencies>

      <outputDirectory>lib</outputDirectory>

      <includes>

      </includes>

    </dependencySet>

  </dependencySets>

-->

</assembly>

package org.gvsig.labeling.lang;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelClass;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.evaluator.Evaluator;

import org.gvsig.tools.evaluator.EvaluatorData;

import org.gvsig.tools.evaluator.EvaluatorException;

import org.gvsig.tools.evaluator.EvaluatorWithDescriptions;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.Persistent;

import org.gvsig.tools.persistence.PersistentContext;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

import org.gvsig.tools.persistence.spi.PersistentContextServices;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class LabelClassUtils {

    private static Logger logger =

            LoggerFactory.getLogger(LabelClassUtils.class);

	private static PersistenceManager persman =

			ToolsLocator.getPersistenceManager();

	public static boolean isUseSqlQuery(ILabelClass lbl) {

		String str = lbl.getSQLQuery();

		return str != null && str.trim().length() > 0;

	}

	public static Object clone(Persistent persi) {

		PersistentContext context = null;

		Object resp = null;

		PersistentState state = null;

        try {

			state = persman.getState(persi, true);

		} catch (PersistenceException e) {

			logger.error("While cloning ILabelClass", e);

			return persi;

		}

        context = state.getContext();

        if (context instanceof PersistentContextServices) {

            /*

             * Ensure that previous instances are not used,

             * so objects are recreated

             */

            ((PersistentContextServices) context).clear();

        }

        try {

			resp = persman.create(state);

		} catch (Exception e) {

			logger.error("While cloning ILabelClass", e);

			return persi;

		}

        return resp;

	}

	public static Object evaluate(String expr, EvaluatorData data) {

		Evaluator ev = EvaluatorCreator.getEvaluator(expr);

        Object resp_obj = null;

        try {

            resp_obj = ev.evaluate(data);

        } catch (EvaluatorException e) {

            /*

             * Parse exception or field not found or

             * divison by zero, etc. Malformed expression, not valid

             */

            return null;

        } catch (Exception e) {

            /*

             * All other exceptions. Should not happen often.

             * We assume a strange exception (NPE, etc) and decide it's not a valid expression

             */

            return null;

        }	

        return resp_obj;

	}

	public static boolean validExpression(

			String str, FeatureStore sto, boolean must_be_boolean) {

    	Feature dummyfeat = null;;

		try {

			dummyfeat = sto.createNewFeature(true);

		} catch (DataException e1) {

			logger.error("While getting dummy feature in labeling expression.", e1);

			return false;

		}

        EvaluatorWithDescriptions evde = EvaluatorCreator.getEvaluator(str);

        Object resp_obj = null;

        try {

            /*

             * Try evaluate feature with default values

             */

            resp_obj = evde.evaluate(dummyfeat.getEvaluatorData());

        } catch (EvaluatorException e) {

            /*

             * Parse exception or field not found or

             * divison by zero, etc.

             * Malformed expression, not valid

             */

            return false;

        } catch (Exception e) {

            /*

             * All other exceptions.

             * Should not happen often.

             * We assume a strange

             * exception (NPE, etc) and decide it's not a valid

             * expression

             *  

             */

            return false;

        }

        if (must_be_boolean) {

        	return resp_obj.getClass() == Boolean.class;

        } else {

        	return true;

        }

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.labeling.lang;

import java.util.Comparator;

public class LabelFieldComparator implements Comparator<LabelField> {

	 public int compare(LabelField o1, LabelField o2)

	   {

	      if ( o1 != null && o2 == null )

	         return -1;

	      if ( o1 == null && o2 != null )

	         return 1;

	      if ( o1 == null && o2 == null )

	         return 0;

	      if ( o1.pos <= o2.pos )

	         return -1;

	      else

	         return 1;

	   }

}

class LabelField

{

   String text;

   int pos;

   public LabelField(String text,int pos)

   {

      this.text = text;

      this.pos = pos;

   }

}

package org.gvsig.labeling.lang;

import java.util.HashMap;

import java.util.Iterator;

import java.util.Map;

import org.gvsig.tools.evaluator.EvaluatorWithDescriptions;

import org.gvsig.tools.evaluator.sqljep.SQLJEPEvaluator;

/**

 * 

 * Utility class to centralize the creation of an

 * @link {@link EvaluatorWithDescriptions}

 * 

 * TODO Perhaps create a manager in Tools to perform this operation

 * 

 * @author jldominguez

 *

 */

public class EvaluatorCreator {

	private static Map<String, EvaluatorWithDescriptions> evCache =

			new HashMap<String, EvaluatorWithDescriptions>();

	static {

		for (int i=0; i<200; i++) {

			String e = "XXX" + i;

			SQLJEPEvaluator p = new SQLJEPEvaluator(e);

			evCache.put(e, p);

		}

	}

    /**

     * Create an {@link EvaluatorWithDescriptions} that uses

     * the string expression provided

     * 

     * @param expr

     * @return

     */

    public static EvaluatorWithDescriptions getEvaluator(String expr) {

    	EvaluatorWithDescriptions resp = evCache.get(expr);

    	if (resp == null) {

    		resp = new SQLJEPEvaluator(expr);

    		if (evCache.size() > 100) {

    			removeOne(evCache);

    		}

    		evCache.put(expr, resp);

    	}

        return resp; 

    }

	private static void removeOne(

			Map<String, EvaluatorWithDescriptions> themap) {

		Iterator<String> iter = themap.keySet().iterator();

		int count = 50;

		String k = null;

		while (iter.hasNext() && count > 0) {

			k = iter.next();

			count--;

		}

		themap.remove(k);

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.labeling.gui.layerproperties;

import java.awt.event.ActionListener;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints;

public interface IPlacementProperties extends IWindow, ActionListener {

	public IPlacementConstraints getPlacementConstraints();

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.labeling.gui.layerproperties;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.BorderFactory;

import javax.swing.ButtonGroup;

import javax.swing.JRadioButton;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints;

import org.gvsig.gui.beans.swing.GridBagLayoutPanel;

import org.gvsig.i18n.Messages;

public class DuplicateLayersMode extends GridBagLayoutPanel

implements ActionListener {

	private static final long serialVersionUID = 1091963463412809652L;

	private JRadioButton rdBtnRemoveDuplicates;

	private JRadioButton rdBtnOnePerFeature;

	private JRadioButton rdBtnOnePerFeaturePart;

	private ActionListener actListeneter = null;

	public DuplicateLayersMode(ActionListener act_lis) {

		super();

		actListeneter = act_lis;

		initialize();

	}

	private void initialize() {

		setBorder(BorderFactory.

				createTitledBorder(null,

						Messages.getText("duplicate_labels")));

		addComponent(getRdBtnRemoveDuplicates());

		addComponent(getRdBtnOnePerFeature());

		addComponent(getRdBtnOnePerFeaturePart());

		ButtonGroup group = new ButtonGroup();

		group.add(getRdBtnOnePerFeature());

		group.add(getRdBtnOnePerFeaturePart());

		group.add(getRdBtnRemoveDuplicates());

	}

	private JRadioButton getRdBtnOnePerFeaturePart() {

		if (rdBtnOnePerFeaturePart == null) {

			rdBtnOnePerFeaturePart = new JRadioButton(

					Messages.getText("place_one_label_per_feature_part"));

			rdBtnOnePerFeaturePart.addActionListener(this);

		}

		return rdBtnOnePerFeaturePart;

	}

	private JRadioButton getRdBtnOnePerFeature() {

		if (rdBtnOnePerFeature == null) {

			rdBtnOnePerFeature = new JRadioButton(

					Messages.getText("place_one_label_per_feature"));

			rdBtnOnePerFeature.setSelected(true);

			rdBtnOnePerFeature.addActionListener(this);

		}

		return rdBtnOnePerFeature;

	}

	private JRadioButton getRdBtnRemoveDuplicates() {

		if (rdBtnRemoveDuplicates == null) {

			rdBtnRemoveDuplicates = new JRadioButton(

					Messages.getText("remove_duplicate_labels"));

			rdBtnRemoveDuplicates.addActionListener(this);

		}

		return rdBtnRemoveDuplicates;

	}

	public void setMode(int dupMode) {

		rdBtnRemoveDuplicates.setSelected(dupMode == IPlacementConstraints.REMOVE_DUPLICATE_LABELS);

		rdBtnOnePerFeature.setSelected(dupMode == IPlacementConstraints.ONE_LABEL_PER_FEATURE);

		rdBtnOnePerFeaturePart.setSelected(dupMode == IPlacementConstraints.ONE_LABEL_PER_FEATURE_PART);

	}

	public int getMode() {

		if (rdBtnRemoveDuplicates.isSelected()) {

			return IPlacementConstraints.REMOVE_DUPLICATE_LABELS;

		}

		if (rdBtnOnePerFeature.isSelected()) {

			return IPlacementConstraints.ONE_LABEL_PER_FEATURE;

		}

		if (rdBtnOnePerFeaturePart.isSelected()) {

			return IPlacementConstraints.ONE_LABEL_PER_FEATURE_PART;

		}

		throw new Error("Unsupported layer duplicates mode");

	}

	public void actionPerformed(ActionEvent e) {

		if (actListeneter != null) {

			ActionEvent aev = new ActionEvent(this, 0, "");

			actListeneter.actionPerformed(aev);

		}

	}

}

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.labeling.gui.layerproperties;

import java.awt.BorderLayout;

import java.awt.event.ActionEvent;

import javax.swing.JPanel;

import javax.swing.JTabbedPane;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.fmap.geom.Geometry.TYPES;

import org.gvsig.fmap.geom.GeometryException;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints;

import org.gvsig.i18n.Messages;

import org.gvsig.labeling.placements.AbstractPlacementConstraints;

import org.gvsig.labeling.placements.LinePlacementConstraints;

import org.gvsig.labeling.placements.MultiShapePlacementConstraints;

import org.gvsig.labeling.placements.PlacementManager;

import org.gvsig.labeling.placements.PointPlacementConstraints;

import org.gvsig.labeling.placements.PolygonPlacementConstraints;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class MultiShapePlacementProperties extends JPanel

implements IPlacementProperties {

	private static Logger logger = LoggerFactory.getLogger(

			MultiShapePlacementProperties.class);

	private static final long serialVersionUID = 2935114466845029008L;

	private PlacementProperties pointProperties;

	private PlacementProperties lineProperties;

	private PlacementProperties polygonProperties;

	private DuplicateLayersMode dupMode;

	public MultiShapePlacementProperties(

			MultiShapePlacementConstraints constraints) throws Exception {

		MultiShapePlacementConstraints c = null;

		if (constraints != null) {

			c = (MultiShapePlacementConstraints) constraints.clone();

		} else {

			c = (MultiShapePlacementConstraints)

					PlacementManager.createPlacementConstraints(TYPES.GEOMETRY);

		}

		this.pointProperties = new PlacementProperties(

				c.getPointConstraints(), TYPES.POINT, getDuplicatesMode());

		this.lineProperties = new PlacementProperties(

				c.getLineConstraints(), TYPES.CURVE, getDuplicatesMode());

		this.polygonProperties = new PlacementProperties(

				c.getPolygonConstraints(), TYPES.SURFACE, getDuplicatesMode());

		initialize();

	}

	private DuplicateLayersMode getDuplicatesMode() {

		if (dupMode == null) {

			dupMode = new DuplicateLayersMode(null);

		}

		return dupMode;

	}

	private void initialize() { 

		setLayout(new BorderLayout());

		JPanel aux = new JPanel(new BorderLayout());

		JTabbedPane p = new JTabbedPane();

		p.addTab(Messages.getText("points"), pointProperties);

		p.addTab(Messages.getText("lines"), lineProperties);

		p.addTab(Messages.getText("polygon"), polygonProperties);

		setLayout(new BorderLayout());

		aux.add(p, BorderLayout.CENTER);

		aux.add(getDuplicatesMode(), BorderLayout.SOUTH);

		add(aux, BorderLayout.CENTER);

	}

	public IPlacementConstraints getPlacementConstraints() {

		return new MultiShapePlacementConstraints(

				(PointPlacementConstraints) pointProperties.getPlacementConstraints(),

				(LinePlacementConstraints) lineProperties.getPlacementConstraints(),

				(PolygonPlacementConstraints) polygonProperties.getPlacementConstraints());

	}

	public WindowInfo getWindowInfo() {

		return pointProperties.getWindowInfo();

	}

	public Object getWindowProfile() {

		return pointProperties.getWindowProfile();

	}

	public void actionPerformed(ActionEvent e) {

		boolean okPressed = "OK".equals(e.getActionCommand()); 

		boolean cancelPressed = "CANCEL".equals(e.getActionCommand());

		if (okPressed || cancelPressed) {

			if (okPressed) {

				try {

					pointProperties.applyConstraints();

					lineProperties.applyConstraints();

					polygonProperties.applyConstraints();

				} catch (GeometryException e1) {

					logger.error("While applying constraints.", e1);

				}

			}

			if ("CANCEL".equals(e.getActionCommand())) {

				pointProperties.constraints   = pointProperties.oldConstraints;

				lineProperties.constraints    = lineProperties.oldConstraints;

				polygonProperties.constraints = polygonProperties.oldConstraints;

			}

			ApplicationLocator.getManager().getUIManager().closeWindow(this);

			return;

		}

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.labeling.gui.layerproperties;

import java.beans.PropertyChangeListener;

import javax.swing.JPanel;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.dal.feature.FeatureType;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingMethod;

public abstract class AbstractLabelingMethodPanel extends JPanel implements PropertyChangeListener {

	public static final String PLACEMENT_CONSTRAINTS = "PLACEMENT_CONSTRAINTS";

	public static final String ALLOW_OVERLAP = "ALLOW_OVERLAP";

	public static final String ZOOM_CONSTRAINTS= "ZOOM_CONSTRAINTS";

	protected FLyrVect layer;

	protected ILabelingMethod method;

	public abstract String getName();

	public abstract Class<? extends ILabelingMethod> getLabelingMethodClass();

	public void setModel(ILabelingMethod method, FLyrVect srcLayer)

			throws ReadException {

		if (srcLayer == null) {

			throw new ReadException("FLyrVect is null",

					new Exception("FLyrVect is null"));

		}

		this.layer = srcLayer;

		try {

			if (method!= null && method.getClass().equals(getLabelingMethodClass())) {

				this.method = method;

			} else {

				this.method = getLabelingMethodClass().newInstance();

			}

			initializePanel();

		} catch (Exception e) {

			throw new ReadException(

					srcLayer.getFeatureStore().getName(), 

					new Exception("Unable to load labeling method. Is it in your classpath?", e)); 

		}

		try {

			fillPanel(this.method, srcLayer.getFeatureStore().getDefaultFeatureType());

		} catch (DataException de) {

			throw new ReadException(srcLayer.getFeatureStore().getName(), de);

		}

	}

	protected abstract void initializePanel() ;

	public abstract void fillPanel(

			ILabelingMethod method,

			FeatureType ftype) throws ReadException;

	public String toString() {

		return getName();

	}

	public ILabelingMethod getMethod() {

		return method; 

	}

	public boolean equals(Object obj) {

		if (obj == null) return false;

		return getClass().equals(obj.getClass());

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.labeling.gui.layerproperties;

import java.awt.BorderLayout;

import java.awt.FlowLayout;

import java.awt.IllegalComponentStateException;

import java.awt.Rectangle;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.beans.PropertyChangeEvent;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JPanel;

import javax.swing.JSplitPane;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;

import org.gvsig.fmap.dal.feature.FeatureSelection;

import org.gvsig.fmap.dal.feature.FeatureType;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelClass;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingMethod;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingStrategy;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IPlacementConstraints;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.IZoomConstraints;

import org.gvsig.gui.beans.swing.JBlank;

import org.gvsig.i18n.Messages;

import org.gvsig.labeling.gui.styling.LayerPreview;

import org.gvsig.labeling.label.GeneralLabelingStrategy;

import org.gvsig.labeling.lang.LabelClassUtils;

import org.gvsig.symbology.SymbologyLocator;

import org.gvsig.symbology.fmap.mapcontext.rendering.legend.styling.DefaultLabelingMethod;

import org.gvsig.tools.dispose.DisposableIterator;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class DefaultLabeling extends AbstractLabelingMethodPanel implements ActionListener {

	private static final Logger logger =

			LoggerFactory.getLogger(DefaultLabeling.class);

	private static final long serialVersionUID = 7100208944546698724L;

	private ILabelClass defaultLabel;

	private IPlacementConstraints placementConstraints;

	private LayerPreview layerPrev;

	private JCheckBox enableLayerPrev;

	private LabelClassPreview labelPrev;

	private JButton btnProperties;

	private FeatureAttributeDescriptor[] fieldDescs;

	private boolean allowOverlap;

	private IZoomConstraints zoomConstraints;

	private LabelClassProperties lcProp;

	public Class<? extends ILabelingMethod> getLabelingMethodClass() {

		return DefaultLabelingMethod.class;

	}

	public String getName() {

		return Messages.getText("label_features_in_the_same_way") + ".";

	}

	@Override

	public void fillPanel(ILabelingMethod method, FeatureType fty) {

		try {

			if (enableLayerPrev.isSelected()) {

				layerPrev.setLayer(layer);

			} else {

				layerPrev.setLayer(null);

			}

			fieldDescs = fty.getAttributeDescriptors();

			ILabelingStrategy labeling = layer.getLabelingStrategy();

			if (!(labeling instanceof GeneralLabelingStrategy)) {

				labeling = new GeneralLabelingStrategy();

				labeling.setLayer(layer);

				layer.setLabelingStrategy(labeling);

			}

		} catch (Exception e) {

			NotificationManager.addWarning(e.getMessage(), e);

		}

		ILabelClass lc = null;

		if (method.getLabelClasses() != null && method.getLabelClasses().length > 0) {

			lc = method.getLabelClasses()[0];

		} else {

			lc = SymbologyLocator.getSymbologyManager().createDefaultLabel();

		}

		setLabel(lc);

		getLcProp();

	}

	private JButton getBtnProperties(){

		if (btnProperties == null){

			btnProperties = new JButton(Messages.getText("properties"));

			btnProperties.addActionListener(this);

		}

		return btnProperties;

	}

	private LabelClassPreview getLabelPrev(){

		if (labelPrev == null){

			labelPrev = new LabelClassPreview();

		}

		return labelPrev;

	}

	private JCheckBox getEnableLayerPreview(){

		if(enableLayerPrev == null){

			enableLayerPrev = new JCheckBox(

					Messages.getText("Enable_layer_preview"));

			enableLayerPrev.addItemListener(new ItemListener() {

				public void itemStateChanged(ItemEvent e) {

					try {

						if (e.getStateChange()==ItemEvent.SELECTED) {

							layerPrev.setLayer(layer);

						}

						else if (e.getStateChange()==ItemEvent.DESELECTED) {

							layerPrev.setLayer(null);

						}

					} catch (ReadException e1) {

						logger.error("While setting changing layer in preview", e1);

					}

				}

			});

		}

		return enableLayerPrev;

	}

	private LayerPreview getLayerPreview(){

		if (layerPrev == null){

			layerPrev = new LayerPreview();

		}

		return layerPrev;

	}

	@Override

	protected void initializePanel() {

		setLayout(new BorderLayout());

		JSplitPane scrl = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);

		scrl.add(getLayerPreview(), JSplitPane.LEFT);

		labelPrev = getLabelPrev(); //new LabelClassPreview();

		JPanel aux = new JPanel(new BorderLayout());

		aux.add(new JBlank(10, 10), BorderLayout.NORTH );

		aux.add(new JBlank(10, 10), BorderLayout.WEST );

		aux.add(labelPrev, BorderLayout.CENTER);

		aux.add(new JBlank(10, 10), BorderLayout.EAST );

		JPanel aux2 = new JPanel(new FlowLayout(FlowLayout.RIGHT, 10, 10));

		btnProperties = getBtnProperties();

		aux2.add(btnProperties);

//		btnProperties.addActionListener(this);

		aux.add(aux2, BorderLayout.SOUTH);

		scrl.add(aux, JSplitPane.RIGHT);

		add(scrl, BorderLayout.CENTER);

		scrl.setDividerLocation(500);

		getEnableLayerPreview().setSelected(false);

		add(enableLayerPrev, BorderLayout.SOUTH);

	}

	private LabelClassProperties getLcProp(){

		if(lcProp == null) {

			int n = this.fieldDescs.length;

			String[] fnames = new String[n];

			int[] ftypes = new int[n];

			for (int i=0; i<n; i++) {

				fnames[i] = fieldDescs[i].getName();

				ftypes[i] = fieldDescs[i].getType();

			}

			lcProp = new LabelClassProperties(this.layer.getFeatureStore());

			lcProp.setLabelClass(method.getLabelClasses()[0]);

		}

		return lcProp;

	}

	public void actionPerformed(ActionEvent e) {

		if (e.getSource().equals(getBtnProperties())) {

//			LabelClassProperties lcProp = new LabelClassProperties(fieldNames, fieldTypes);

//			lcProp.setLabelClass(method.getLabelClasses()[0]);

//			PluginServices.getMDIManager().addWindow(lcProp);

//			setLabel(lcProp.getLabelClass());

			LabelClassProperties lcProp = getLcProp();

			ILabelClass lc = defaultLabel;

			lcProp.setLabelClass(lc);

			boolean eval = false;

			while (!eval){

				ApplicationLocator.getManager().getUIManager().addWindow(lcProp);

				if(!lcProp.isAccepted()){ break; };

				lc = lcProp.getLabelClass();

				eval = checkValidSQL(lc);

			}

			setLabel(lc);

		}

	}

	private boolean checkValidSQL(ILabelClass lc){

		String sqlQuery = lc.getSQLQuery();

		if (sqlQuery != null && sqlQuery.trim().length() > 0) {

			return LabelClassUtils.validExpression(

					sqlQuery, layer.getFeatureStore(), true);

		} else {

			return true;

		}

	}

	private void setLabel(ILabelClass labelClass) {

		defaultLabel = labelClass;

		// defaultLabel = LabelingFactory.createLabelClassFromXML(labelClass.getXMLEntity());

		labelPrev.setLabelClass(defaultLabel);

		method = newMethodForThePreview(defaultLabel);

		updatePreview();

	}

	protected ILabelingMethod newMethodForThePreview(ILabelClass defaultLabel) {

		ILabelingMethod resp =

				SymbologyLocator.getSymbologyManager().createDefaultLabelingMethod();

		resp.addLabelClass(defaultLabel);

		return resp;

	}

	private void updatePreview() {

		ILabelingStrategy stra = layer.getLabelingStrategy();

		if (method == null){

			stra.setLabelingMethod(newMethodForThePreview(defaultLabel));

		} else {

			stra.setLabelingMethod(method);

		}

//		s.setPlacementConstraints(placementConstraints);

//		s.setAllowOverlapping(allowOverlap);

//		s.setZoomConstraints(zoomConstraints);

		layer.setIsLabeled(true);

		DisposableIterator diter = null;

		FeatureSelection fsel = null;

		try {

			diter = layer.getFeatureStore().getFeatureSet().fastIterator();

			fsel = layer.getFeatureStore().getFeatureSelection();

			fsel.deselectAll();

		} catch (DataException de) {

			logger.error("While getting store selection", de);

			return;

		}

		long count = 0;

		Feature feat = null;

		while (diter.hasNext() && count < 200) {

			feat = (Feature) diter.next();

			if (count % 4 == 0) {

				fsel.select(feat);

			}

			count++;

		}

		diter.dispose();

		try {

			Rectangle r = layerPrev.getBounds();

			r.setLocation(layerPrev.getLocationOnScreen());

			layerPrev.paintImmediately(r);

			layerPrev.doLayout();

		} catch (IllegalComponentStateException ex) {

			// this happens when the component is not showing in the

			// screen. If that is the case, then we don't need to do

			// anything.

		}

	}

	public void propertyChange(PropertyChangeEvent evt) {

		String prop = evt.getPropertyName();

		ILabelingStrategy strat = layer.getLabelingStrategy();

		if (AbstractLabelingMethodPanel.PLACEMENT_CONSTRAINTS.equals(prop)) {

			placementConstraints = (IPlacementConstraints) evt.getNewValue();

			strat.setPlacementConstraints(placementConstraints);

		} else if ((strat instanceof GeneralLabelingStrategy) &&

				AbstractLabelingMethodPanel.ALLOW_OVERLAP.equals(prop)) {

			allowOverlap = (Boolean) evt.getNewValue();

			((GeneralLabelingStrategy) strat).setAllowOverlapping(allowOverlap);

		} else if (AbstractLabelingMethodPanel.ZOOM_CONSTRAINTS.equals(prop)) {

			zoomConstraints = (IZoomConstraints) evt.getNewValue();

			strat.setZoomConstraints(zoomConstraints);

		}

		updatePreview();

	}

	public void setEnabled(boolean enabled) {

		super.setEnabled(enabled);

		if (layerPrev!=null) {

			layerPrev.setEnabled(enabled);

		};

		if (labelPrev!=null) {

			labelPrev.setEnabled(enabled);

		};

		if (btnProperties!=null) {

			btnProperties.setEnabled(enabled);

		};

	}

}

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.labeling.gui.layerproperties;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.GridLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import java.beans.PropertyChangeEvent;

import javax.swing.AbstractCellEditor;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComponent;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.ListSelectionModel;

import javax.swing.event.TableModelEvent;

import javax.swing.event.TableModelListener;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableCellEditor;

import javax.swing.table.TableCellRenderer;

import javax.swing.table.TableColumnModel;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.fmap.dal.feature.FeatureType;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelClass;

import org.gvsig.fmap.mapcontext.rendering.legend.styling.ILabelingMethod;

import org.gvsig.gui.beans.swing.GridBagLayoutPanel;

import org.gvsig.gui.beans.swing.JBlank;

import org.gvsig.gui.beans.swing.celleditors.BooleanTableCellEditor;

import org.gvsig.gui.beans.swing.cellrenderers.BooleanTableCellRenderer;

import org.gvsig.i18n.Messages;

import org.gvsig.labeling.label.FeatureDependentLabeled;

import org.gvsig.symbology.SymbologyLocator;

public class FeatureDependent extends AbstractLabelingMethodPanel implements ActionListener{

	private static final long serialVersionUID = 5493451803343695650L;

	private static int NAME_FIELD_INDEX = 0;

	private static int PREVIEW_FIELD_INDEX = 1;

	private static int FILTER_FIELD_INDEX = 2;

	private static int LABEL_EXPRESSION_FIELD_INDEX = 3;

	private static int VISIBLE_FIELD_INDEX = 4;

	JTable tblClasses = null;

	private JButton btnMoveUpClass;

	private JButton btnAddClass;

	private JCheckBox chkLabel;

	private JCheckBox chkDefinePriorities;

	private JScrollPane scrlPan;

	private boolean openEditor = false;

	private JButton btnMoveDownClass;

	private JButton btnDelClass;

	/*

	private String[] fieldNames;

	private int[] fieldTypes;

	*/

	private JPanel buttonPanel;

	@Override

	public String getName() {

		return Messages.getText(

				"define_classes_of_features_and_label_each_differently")+".";

	}

	@Override

	public Class<? extends ILabelingMethod> getLabelingMethodClass() {

		return FeatureDependentLabeled.class;

	}

	private JCheckBox getChkDefinePriorities() {

		if (chkDefinePriorities == null) {

			chkDefinePriorities = new JCheckBox(Messages.getText("label_priority"));

			chkDefinePriorities.addActionListener(this);

			chkDefinePriorities.setName("CHK_DEFINE_PRIORITIES");

		}

		return chkDefinePriorities;

	}

	private JButton getBtnDelClass() {

		if (btnDelClass == null) {

			btnDelClass = new JButton(Messages.getText("delete"));

			btnDelClass.setName("BTNDELCLASS");

			btnDelClass.addActionListener(this);

		}

		return btnDelClass;

	}

	private JButton getBtnAddClass() {

		if (btnAddClass == null) {

			btnAddClass = new JButton(Messages.getText("add"));

			btnAddClass.setName("BTNADDCLASS");

			btnAddClass.addActionListener(this);

		}

		return btnAddClass;

	}

	private JButton getBtnMoveUpClass() {

		if (btnMoveUpClass == null) {

			btnMoveUpClass = new JButton(Messages.getText("move_up"));

			btnMoveUpClass.setName("BTNMOVEUPCLASS");

			btnMoveUpClass.addActionListener(this);

		}

		return btnMoveUpClass;

	}

	private JButton getBtnMoveDownClass() {

		if (btnMoveDownClass == null) {

			btnMoveDownClass = new JButton(Messages.getText("move_down"));

			btnMoveDownClass.setName("BTNMOVEDOWNCLASS");

			btnMoveDownClass.addActionListener(this);

		}

		return btnMoveDownClass;

	}

	private JScrollPane getCenterScrl() {

			scrlPan = new JScrollPane(getTblClasses());

			scrlPan.setPreferredSize(new Dimension(180, 300));

		return scrlPan;

	}

	private JTable getTblClasses() {

			tblClasses = new JTable(new LabelClassTableModel());

		tblClasses.setRowHeight(50);

		tblClasses.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

		tblClasses.addMouseListener(new MouseAdapter() {

			int prevRow =-1;

			@Override

			public void mouseClicked(MouseEvent e) {

					if (!tblClasses.isEnabled()){

						return;

					}

					int col = tblClasses.getColumnModel().getColumnIndexAtX(e.getX());

					int row = (int) ((e.getY()-tblClasses.getLocation().getY()) / tblClasses.getRowHeight());

					if(!(row > tblClasses.getRowCount()-1 || col > tblClasses.getColumnCount()-1))

					{

						openEditor = (row == prevRow && e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() == 2

						) ;

						prevRow = row;

						if (openEditor)

							tblClasses.editCellAt(row, col);

					}

				}

		});

		tblClasses.getModel().addTableModelListener(new TableModelListener() {

			public void tableChanged(TableModelEvent e) {

				if (!tblClasses.isEnabled()){

					return;

				}

				if(e.getColumn() == VISIBLE_FIELD_INDEX){

					ILabelClass oldLc = (ILabelClass) tblClasses.getValueAt(e.getFirstRow(), PREVIEW_FIELD_INDEX);

					oldLc.setVisible(Boolean.valueOf(tblClasses.getValueAt(e.getFirstRow(), VISIBLE_FIELD_INDEX).toString()));

				}

			}

		});

		TableColumnModel cm = tblClasses.getColumnModel();

		tblClasses.getColumnModel().getColumn(PREVIEW_FIELD_INDEX).setCellRenderer(new TableCellRenderer() {

			public Component getTableCellRendererComponent(JTable table,

					Object value, boolean isSelected, boolean hasFocus,

					int row, int column) {

				LabelClassPreview lcPr = new LabelClassPreview();

				lcPr.setLabelClass((ILabelClass) value);

				return lcPr;

			}

		});

		tblClasses.getColumnModel().getColumn(VISIBLE_FIELD_INDEX).setCellRenderer(new BooleanTableCellRenderer(false));

		tblClasses.getColumnModel().getColumn(LABEL_EXPRESSION_FIELD_INDEX).setCellRenderer(new TableCellRenderer() {

			public Component getTableCellRendererComponent(JTable table,

					Object value, boolean isSelected, boolean hasFocus,

					int row, int column) {

				String expr = null;

				if (value != null)

					expr = (String) value;

				if (expr == null)

					expr = "";

				// LabelExpressionParser.tokenFor(LabelExpressionParser.EOEXPR);

//				expr = expr.replaceAll(LabelExpressionParser.tokenFor(LabelExpressionParser.EOFIELD), " | ");

				// expr = expr.substring(0, expr.length()-1);

				return new JLabel("<html><p>"+expr+"</p></html>", JLabel.CENTER);

			}

		});

		// the editors

		for (int i = 0; i < tblClasses.getColumnModel().getColumnCount(); i++) {

			if (i!= VISIBLE_FIELD_INDEX) {

				tblClasses.getColumnModel().getColumn(i).setCellEditor(

						new LabelClassCellEditor(this.layer.getFeatureStore()));

			} else {

				tblClasses.getColumnModel().getColumn(VISIBLE_FIELD_INDEX).

				setCellEditor(new BooleanTableCellEditor(tblClasses));

			}

		}

		((DefaultTableModel)tblClasses.getModel()).fireTableDataChanged();

		repaint();

		return tblClasses;

	}

	private class LabelClassCellEditor extends AbstractCellEditor implements TableCellEditor {

		private static final long serialVersionUID = 6399823783851437400L;

		private FeatureStore fsto = null;

		public LabelClassCellEditor(FeatureStore store) {

			fsto = store;

		}

		public Component getTableCellEditorComponent(

				JTable table, Object value, boolean isSelected, int row, int column) {

			if (openEditor) {

				ILabelClass oldLc = (ILabelClass) tblClasses.getValueAt(row, PREVIEW_FIELD_INDEX);

				oldLc.setVisible(Boolean.valueOf(tblClasses.getValueAt(row, VISIBLE_FIELD_INDEX).toString()));

				LabelClassProperties lcProp = new LabelClassProperties(fsto);

				oldLc.setTexts(new String[] {oldLc.getName()});

				lcProp.setLabelClass(oldLc);

				ApplicationLocator.getManager().getUIManager().addWindow(lcProp);

				ILabelClass newLc = lcProp.getLabelClass();

				LabelClassTableModel m = (LabelClassTableModel) tblClasses.getModel();

				Boolean changeDone = false;

				if (!(oldLc.getName().equals(newLc.getName())))

					if(!checSameLablClassName(m,newLc.getName())){

						m.setValueAt(newLc.getStringLabelExpression(), row, LABEL_EXPRESSION_FIELD_INDEX);

						m.setValueAt(newLc.getName(), row, NAME_FIELD_INDEX);

						m.setValueAt(newLc, row, PREVIEW_FIELD_INDEX);

						m.setValueAt(newLc.getSQLQuery(), row, FILTER_FIELD_INDEX);

						m.setValueAt(newLc.isVisible(), row, VISIBLE_FIELD_INDEX);

						fireEditingStopped(); //Make the renderer reappear.

						changeDone = true;

					} else {

						JOptionPane.showMessageDialog(tblClasses,

								Messages.getText(

										"cannot_exist_two_label_classes_with_the_same_name")

										+"\n",

										Messages.getText("error"),

										JOptionPane.ERROR_MESSAGE);

						changeDone = true;

					}

				if (!changeDone){

					m.setValueAt(newLc.getStringLabelExpression(), row, LABEL_EXPRESSION_FIELD_INDEX);

					m.setValueAt(newLc.getName(), row, NAME_FIELD_INDEX);

					m.setValueAt(newLc, row, PREVIEW_FIELD_INDEX);

					m.setValueAt(newLc.getSQLQuery(), row, FILTER_FIELD_INDEX);

					m.setValueAt(newLc.isVisible(), row, VISIBLE_FIELD_INDEX);

					fireEditingStopped(); //Make the renderer reappear.

					changeDone = true;

				}

			}

			method.clearAllClasses();

			ILabelClass[] classes = ((LabelClassTableModel)tblClasses.getModel()).toLabelClassArray();

			for (int i = 0; i < classes.length; i++) {

				method.addLabelClass(classes[i]);

			}

			openEditor = false;

			return null;

		}

		public Object getCellEditorValue() {

			return null;

		}

	}

	private boolean checSameLablClassName(LabelClassTableModel mod, String name) {

		for (int i = 0; i < mod.getRowCount(); i++) {

			if(name.equals(mod.getLabelAtRow(i).getName()))

				return true;

		}

		return false;

	}

	private class LabelClassTableModel extends DefaultTableModel {

		private static final long serialVersionUID = -9152998982339430209L;

		Object[][] values;

		private String[] classesTableFieldNames = new String[] {

				Messages.getText("name"),

				Messages.getText("preview"),

				Messages.getText("filter"),

				Messages.getText("label_expression"),

				Messages.getText("visible"),

		};