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/******************************************************************************* |
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* Copyright (c) 2009 Martin O. J. Schmitz. |
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* |
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* This file is part of the SCHMITZM library - a collection of utility |
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* classes based on Java 1.6, focusing (not only) on Java Swing |
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* and the Geotools library. |
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* |
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* The SCHMITZM project is hosted at: |
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* http://wald.intevation.org/projects/schmitzm/ |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public License |
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* as published by the Free Software Foundation; either version 3 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License (license.txt) |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* or try this link: http://www.gnu.org/licenses/lgpl.html |
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* |
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* Contributors: |
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* Martin O. J. Schmitz - initial API and implementation |
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* Stefan A. Krüger - additional utility classes |
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******************************************************************************/ |
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package skrueger.geotools.selection; |
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|
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import java.beans.PropertyChangeListener; |
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|
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import javax.swing.ListSelectionModel; |
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|
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import org.apache.log4j.Logger; |
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|
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/** |
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* The {@link StyledLayerSelectionModelSynchronizer} is the super class for all |
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* |
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* @author mojays |
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* |
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* @param <E> |
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* The concrete implementation of {@link StyledLayerSelectionModel} |
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* that this Synchronizer works on. |
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*/ |
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public abstract class StyledLayerSelectionModelSynchronizer<E extends StyledLayerSelectionModel<?>> |
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implements PropertyChangeListener { |
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protected final Logger LOGGER = Logger.getLogger(this.getClass()); |
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|
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/** |
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* Flag to avoid event circles between {@link DpLayerVectorSelectionModel} |
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* and {@link ListSelectionModel} of the feature table. |
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*/ |
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protected boolean selectionChangeCausedByMe = false; |
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/** |
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* Holds the selection model of the layer to keep synchronized with the |
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* feature table. |
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*/ |
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protected final E layerSelModel; |
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|
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/** |
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* Allows to enable/disable the Synchronizer's functionality it. |
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*/ |
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private volatile boolean enabled = true; |
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|
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/** |
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* Creates a new synchronizer |
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* |
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* @param layerSelModel |
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* layer selection model to keep synchronized with |
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*/ |
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protected StyledLayerSelectionModelSynchronizer(E layerSelModel) { |
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|
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this.layerSelModel = layerSelModel; |
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} |
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|
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/** |
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* Allows to disable this Synchronizer. Used to disable the selection |
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* functionality if no corresponding dialog is open. |
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* |
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* @param enabled |
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* <code>true</code> or <code>false</code> |
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*/ |
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public void setEnabled(boolean enabled) { |
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if (enabled == false && this.enabled==true) { |
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LOGGER.debug("disabling the synchronizer map -> "); |
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} else if (enabled == true && this.enabled==false) { |
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LOGGER.debug("enable the synchronizer map -> "); |
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} |
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this.enabled = enabled; |
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} |
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|
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public boolean isEnabled() { |
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return enabled; |
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} |
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|
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} |
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