/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2007 by:
Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.igeo.views.swing.addlayer;
import static org.deegree.igeo.views.swing.util.GuiUtils.addToFrontListener;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import java.io.InputStream;
import java.util.Locale;
import java.util.Properties;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTree;
import javax.swing.ScrollPaneConstants;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.DefaultTreeSelectionModel;
import javax.swing.tree.TreeSelectionModel;
import org.deegree.framework.utils.SwingUtils;
import org.deegree.igeo.ApplicationContainer;
import org.deegree.igeo.config.ViewFormType;
import org.deegree.igeo.i18n.Messages;
import org.deegree.igeo.mapmodel.MapModel;
import org.deegree.igeo.views.DatasourceEntry;
import org.deegree.igeo.views.swing.DefaultFrame;
import org.deegree.igeo.views.swing.util.IconRegistry;
/**
* The <code>JAddLayerFrame</code> is the start dialog to add a new layer to the assigned map model. A new Layer based
* on one datasource (adding a new layer with different datasources is not supported yet), which must be choosen in this
* dialog.
*
* @author <a href="mailto:buesching@lat-lon.de">Lyn Buesching</a>
* @author last edited by: $Author$
*
* @version $Revision$, $Date$
*
*/
public class AddLayerFrame extends DefaultFrame implements ActionListener, TreeSelectionListener {
private static final long serialVersionUID = 1346295643758930101L;
private JFrame nextStep;
private ButtonPanel buttons;
private JTree datasourceTree;
private MapModel mapModel;
private static final String WMS = "WMS";
private static final String WCS = "WCS";
private static final String WFS = "WFS";
// private static final String MEMORY = "Memory";
static final String FILE_RASTER = "File_raster";
static final String FILE_VECTOR = "File_vector";
private static final String DB_RASTER = "DB_raster";
private static final String DB_VECTOR = "DB_vector";
private Properties allowedDatasources = new Properties();
@Override
public void init( ViewFormType viewForm )
throws Exception {
super.init( viewForm );
InputStream is = getClass().getResourceAsStream( "datasources.properties" );
allowedDatasources.load( is );
is.close();
ApplicationContainer<Container> appContainer = this.owner.getApplicationContainer();
this.mapModel = appContainer.getMapModel( null );
Container pane = this.getContentPane();
GridBagLayout gbl = new GridBagLayout();
pane.setLayout( gbl );
// InfoPane
InfoPanel infoPane = new InfoPanel();
infoPane.setInfoText( Messages.getMessage( Locale.getDefault(), "$MD10013" ) );
infoPane.setVisible( true );
SwingUtils.addComponent( pane, gbl, infoPane, 0, 0, 1, 1, 1, 0, GridBagConstraints.HORIZONTAL );
// Seperator
SwingUtils.addComponent( pane, gbl, new JSeparator(), 0, 1, 1, 1, 1, 0, GridBagConstraints.HORIZONTAL );
// Datasources
DefaultMutableTreeNode datasourcesRoot = new DefaultMutableTreeNode();
String vectorGroupString = Messages.getMessage( Locale.getDefault(), "$MD10020" );
DatasourceEntry vectorGroupEntry = new DatasourceEntry( vectorGroupString, true );
DefaultMutableTreeNode vectorGroupNode = new DefaultMutableTreeNode( vectorGroupEntry );
String rasterGroupLabel = Messages.getMessage( Locale.getDefault(), "$MD10021" );
DatasourceEntry rasterGroupEntry = new DatasourceEntry( rasterGroupLabel, true );
DefaultMutableTreeNode rasterGroupNode = new DefaultMutableTreeNode( rasterGroupEntry );
String wmsLabel = Messages.getMessage( Locale.getDefault(), "$MD10014" );
DatasourceEntry wmsEntry = new DatasourceEntry( "wmslayer_icon.png", wmsLabel, WMS, false );
DefaultMutableTreeNode wmsNode = new DefaultMutableTreeNode( wmsEntry );
String wcsLabel = Messages.getMessage( Locale.getDefault(), "$MD10015" );
DatasourceEntry wcsEntry = new DatasourceEntry( "wcslayer_icon.png", wcsLabel, WCS, false );
DefaultMutableTreeNode wcsNode = new DefaultMutableTreeNode( wcsEntry );
String wfsLabel = Messages.getMessage( Locale.getDefault(), "$MD10016" );
DatasourceEntry wfsEntry = new DatasourceEntry( "wfslayer_icon.png", wfsLabel, WFS, false );
DefaultMutableTreeNode wfsNode = new DefaultMutableTreeNode( wfsEntry );
String vectorFileLabel = Messages.getMessage( Locale.getDefault(), "$MD10017" );
DatasourceEntry vectorFileEntry = new DatasourceEntry( "vector_filelayer_icon.png", vectorFileLabel,
FILE_VECTOR, false );
DefaultMutableTreeNode vectorFileNode = new DefaultMutableTreeNode( vectorFileEntry );
String rasterFileLabel = Messages.getMessage( Locale.getDefault(), "$MD10017" );
DatasourceEntry rasterFileEntry = new DatasourceEntry( "raster_filelayer_icon.png", rasterFileLabel,
FILE_RASTER, false );
DefaultMutableTreeNode rasterFileNode = new DefaultMutableTreeNode( rasterFileEntry );
// String memoryLabel = Messages.getMessage( Locale.getDefault(), "$MD10019" );
// DatasourceEntry memoryEntry = new DatasourceEntry( "memorylayer_icon.gif", memoryLabel, MEMORY, false );
// DefaultMutableTreeNode memoryNode = new DefaultMutableTreeNode( memoryEntry );
String dbLabel = Messages.getMessage( Locale.getDefault(), "$MD10018" );
DatasourceEntry vectordbEntry = new DatasourceEntry( "databaselayer_icon.gif", dbLabel, DB_VECTOR, false );
DefaultMutableTreeNode vectorDatabaseNode = new DefaultMutableTreeNode( vectordbEntry );
String rasterdbLabel = Messages.getMessage( Locale.getDefault(), "$MD10018" );
DatasourceEntry rasterdbEntry = new DatasourceEntry( "databaselayer_icon.gif", rasterdbLabel, DB_RASTER, false );
DefaultMutableTreeNode rasterDatabaseNode = new DefaultMutableTreeNode( rasterdbEntry );
// datasourcesRoot.add( memoryNode );
datasourcesRoot.add( vectorGroupNode );
datasourcesRoot.add( rasterGroupNode );
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "vector.database" ) ) ) {
vectorGroupNode.add( vectorDatabaseNode );
}
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "vector.file" ) ) ) {
vectorGroupNode.add( vectorFileNode );
}
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "vector.wfs" ) ) ) {
vectorGroupNode.add( wfsNode );
}
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "raster.database" ) ) ) {
rasterGroupNode.add( rasterDatabaseNode );
}
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "raster.file" ) ) ) {
rasterGroupNode.add( rasterFileNode );
}
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "raster.wms" ) ) ) {
rasterGroupNode.add( wmsNode );
}
if ( "true".equalsIgnoreCase( allowedDatasources.getProperty( "raster.wcs" ) ) ) {
rasterGroupNode.add( wcsNode );
}
datasourceTree = new JTree( datasourcesRoot );
TreeSelectionModel treeSelectionModel = new DefaultTreeSelectionModel();
treeSelectionModel.setSelectionMode( TreeSelectionModel.SINGLE_TREE_SELECTION );
datasourceTree.setSelectionModel( treeSelectionModel );
datasourceTree.setCellRenderer( new DatasourceEntryRenderer() );
datasourceTree.setShowsRootHandles( true );
datasourceTree.addTreeSelectionListener( this );
datasourceTree.setBorder( BorderFactory.createEmptyBorder( 10, 10, 10, 10 ) );
datasourceTree.setVisible( true );
JScrollPane treeScrollPane = new JScrollPane( datasourceTree, ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED );
treeScrollPane.setMinimumSize( new Dimension( 100, 120 ) );
SwingUtils.addComponent( pane, gbl, treeScrollPane, 0, 2, 1, 1, 0, 1, GridBagConstraints.BOTH );
// Seperator
SwingUtils.addComponent( pane, gbl, new JSeparator(), 0, 3, 1, 1, 1, 0, GridBagConstraints.HORIZONTAL );
// Buttons
buttons = new ButtonPanel();
buttons.registerActionListener( this );
buttons.setButtonEnabled( ButtonPanel.NEXT_BT, false );
buttons.setButtonEnabled( ButtonPanel.PREVIOUS_BT, false );
buttons.setButtonEnabled( ButtonPanel.FINISH_BT, false );
SwingUtils.addComponent( pane, gbl, buttons, 0, 4, 1, 1, 1, 0, GridBagConstraints.HORIZONTAL );
this.owner.getComponentStateAdapter().setClosed( true );
}
@Override
public void windowOpened( WindowEvent e ) {
// the state of this component will always be closed because it is not useful to have it
// opened initially. So it a project will be stored the state will be closed even if the
// Style editor is opened at this moment
this.owner.getComponentStateAdapter().setClosed( true );
}
// /////////////////////////////////////////////////////////////////////////////////
// TreeSelectionListener
// /////////////////////////////////////////////////////////////////////////////////
/*
* (non-Javadoc)
*
* @see javax.swing.event.TreeSelectionListener#valueChanged(javax.swing.event.TreeSelectionEvent)
*/
public void valueChanged( TreeSelectionEvent event ) {
// set next-button enabled, when a datasource is selected
if ( event.getNewLeadSelectionPath() != null
&& event.getNewLeadSelectionPath().getLastPathComponent() instanceof DefaultMutableTreeNode ) {
DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) event.getNewLeadSelectionPath().getLastPathComponent();
if ( treeNode.getUserObject() instanceof DatasourceEntry ) {
DatasourceEntry entry = (DatasourceEntry) treeNode.getUserObject();
if ( !entry.isGroup() ) {
buttons.setButtonEnabled( ButtonPanel.NEXT_BT, true );
// TODO: else if(){}
} else {
buttons.setButtonEnabled( ButtonPanel.NEXT_BT, false );
}
}
}
}
// /////////////////////////////////////////////////////////////////////////////////
// ActionListener
// /////////////////////////////////////////////////////////////////////////////////
/*
* (non-Javadoc)
*
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed( ActionEvent event ) {
JButton srcButton = (JButton) event.getSource();
this.owner.getComponentStateAdapter().setClosed( true );
if ( srcButton.getName().equals( ButtonPanel.CANCEL_BT ) ) {
this.dispose();
} else if ( srcButton.getName().equals( ButtonPanel.NEXT_BT ) && datasourceTree.getSelectionPath() != null
&& datasourceTree.getSelectionPath().getLastPathComponent() instanceof DefaultMutableTreeNode ) {
DefaultMutableTreeNode treeNode = (DefaultMutableTreeNode) datasourceTree.getSelectionPath().getLastPathComponent();
if ( treeNode.getUserObject() instanceof DatasourceEntry ) {
DatasourceEntry entry = (DatasourceEntry) treeNode.getUserObject();
// open next dialog
nextStep = null;
if ( entry.getDatasourceName().equals( WCS ) ) {
nextStep = new AddWCSWizard( this, this.owner, this.mapModel );
} else if ( entry.getDatasourceName().equals( WMS ) ) {
nextStep = new AddWMSWizard( this, this.owner, this.mapModel );
} else if ( entry.getDatasourceName().equals( WFS ) ) {
nextStep = new AddWFSWizard( this, this.owner, this.mapModel );
} else if ( entry.getDatasourceName().equals( FILE_VECTOR ) ) {
nextStep = new AddFileSummary( this, this.owner, this.mapModel, FILE_VECTOR );
} else if ( entry.getDatasourceName().equals( FILE_RASTER ) ) {
nextStep = new AddFileSummary( this, this.owner, this.mapModel, FILE_RASTER );
} else if ( entry.getDatasourceName().equals( DB_VECTOR ) ) {
new AddDatabaseLayerDialog( owner.getApplicationContainer() );
dispose();
}
if ( nextStep != null ) {
addToFrontListener( nextStep );
nextStep.setLocation( this.getX(), this.getY() );
nextStep.setVisible( true );
this.setVisible( false );
}
}
}
}
// //////////////////////////////////////////////////////////////////////////////////////////
// inner class
// //////////////////////////////////////////////////////////////////////////////////////////
/**
*
* <code>DatasourceEntryRenderer</code>
*
* @author <a href="mailto:buesching@lat-lon.de">Lyn Buesching</a>
* @author last edited by: $Author$
*
* @version $Revision$, $Date$
*
*/
private class DatasourceEntryRenderer extends DefaultTreeCellRenderer {
private static final long serialVersionUID = 8919285589498809986L;
@Override
public Component getTreeCellRendererComponent( JTree tree, Object value, boolean sel, boolean expanded,
boolean leaf, int row, boolean hasFocus ) {
super.getTreeCellRendererComponent( tree, value, sel, expanded, leaf, row, hasFocus );
this.setPreferredSize( new Dimension( 100, 25 ) );
DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
if ( node.getUserObject() instanceof DatasourceEntry ) {
DatasourceEntry datasourceEntry = (DatasourceEntry) node.getUserObject();
String icon = datasourceEntry.getDatasourceIcon();
if ( icon != null ) {
setIcon( IconRegistry.getIcon( icon ) );
}
}
return this;
}
}
}