root / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / gui / WizardPanel.java @ 37827
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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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 General Public License
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* as published by the Free Software Foundation; either version 2
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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 General Public License
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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,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.app.gui; |
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import java.awt.Window; |
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import javax.swing.JPanel; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.app.ApplicationLocator; |
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import org.gvsig.app.ApplicationManager; |
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import org.gvsig.app.gui.wizards.WizardListener; |
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import org.gvsig.app.gui.wizards.WizardListenerSupport; |
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import org.gvsig.app.prepareAction.PrepareContextView; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.mapcontext.MapContext; |
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import org.gvsig.fmap.mapcontext.MapContextLocator; |
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import org.gvsig.fmap.mapcontext.MapContextManager; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontrol.MapControl; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public abstract class WizardPanel extends JPanel { |
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private static final Logger logger = LoggerFactory.getLogger(WizardPanel.class); |
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private static final long serialVersionUID = 5317749209668850863L; |
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private String tabName = "TabName"; |
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private MapControl mapCtrl = null; |
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private WizardListenerSupport listenerSupport = new WizardListenerSupport(); |
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public void addWizardListener(WizardListener listener) { |
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listenerSupport.addWizardListener(listener); |
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} |
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public void callError(Exception descripcion) { |
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listenerSupport.callError(descripcion); |
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} |
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public void removeWizardListener(WizardListener listener) { |
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listenerSupport.removeWizardListener(listener); |
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} |
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public void callStateChanged(boolean finishable) { |
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listenerSupport.callStateChanged(finishable); |
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} |
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protected void setTabName(String name) { |
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tabName = name; |
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} |
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public String getTabName() { |
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return tabName;
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} |
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abstract public void initWizard(); |
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/**
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* @deprecated use {@link #executeWizard()} instead.
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*/
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abstract public void execute(); |
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/**
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* Executes the wizard and returns anything created in the process.
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*
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* @return anything created in the process
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*/
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public Object executeWizard() { |
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execute(); |
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return null; |
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} |
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abstract public void close(); |
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abstract public DataStoreParameters[] getParameters(); |
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/**
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* You can use it to extract information from
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* the mapControl that will receive the new layer.
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* For example, projection to use, or visible extent.
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*
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* @return Returns the mapCtrl.
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*/
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public MapControl getMapCtrl() {
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return mapCtrl;
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} |
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/**
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* @param mapCtrl
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* The mapCtrl to set.
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*/
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public void setMapCtrl(MapControl mapCtrl) { |
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this.mapCtrl = mapCtrl;
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} |
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protected void doAddLayer(final MapControl mapControl, |
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final String layerName, final DataStoreParameters parameters) { |
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final ApplicationManager application = ApplicationLocator.getManager();
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final MapContextManager manager =
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MapContextLocator.getMapContextManager(); |
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final MapContext mapContext = mapControl.getMapContext();
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logger.info("addLayer('{}','{}')", layerName, parameters.toString());
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Thread task = new Thread(new Runnable() { |
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public void run() { |
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FLayer layer = null;
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FLayer preparedLayer = null;
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try {
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layer = manager.createLayer(layerName, parameters); |
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preparedLayer = |
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application.prepareOpenLayer(layer, |
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new PrepareContextView() {
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public Window getOwnerWindow() { |
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return null; |
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} |
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public MapControl getMapControl() {
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return mapControl;
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} |
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public IProjection getViewProjection() {
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return mapControl.getProjection();
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} |
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}); |
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if (preparedLayer != null) { |
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mapContext.getLayers().addLayer(preparedLayer); |
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} |
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} catch (Exception e) { |
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NotificationManager.addError(e); |
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return;
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} finally {
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if (preparedLayer != null && preparedLayer != layer) { |
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preparedLayer.dispose(); |
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preparedLayer = null;
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} |
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if (layer != null) { |
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layer.dispose(); |
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layer = null;
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} |
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} |
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} |
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}); |
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task.start(); |
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} |
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} |