/*---------------- 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;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridBagConstraints;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import org.deegree.datatypes.QualifiedName;
import org.deegree.framework.utils.DictionaryCollection;
import org.deegree.framework.utils.SwingUtils;
import org.deegree.igeo.i18n.Messages;
import org.deegree.model.filterencoding.Operation;
import org.deegree.model.filterencoding.OperationDefines;
import com.jgoodies.forms.builder.ButtonBarBuilder;
/**
* <code>AttributeCriteriaPanel</code>
*
* @author <a href="mailto:buesching@lat-lon.de">Lyn Buesching</a>
* @author last edited by: $Author$
*
* @version $Revision$, $Date$
*
*/
public class AttributeCriteriaPanel extends JPanel implements ActionListener {
private static final long serialVersionUID = -110707035721285626L;
private static final String ADD_BT = "add";
private static final String REMOVE_BT = "remove";
private String operation = OperationDefines.getNameById( OperationDefines.AND );
private JPanel attCritPanel;
private List<QualifiedName> propertyNames;
private DictionaryCollection dictCollection;
private QualifiedName featureType;
/**
* @param propertyNames
* list of all properties which are not from type geomtery
* @param featureType
* the selected WFSFeatureType
* @param dictCollection
* the defined dictionaries
*/
public AttributeCriteriaPanel( List<QualifiedName> propertyNames, QualifiedName featureType,
DictionaryCollection dictCollection ) {
this.propertyNames = propertyNames;
this.featureType = featureType;
this.dictCollection = dictCollection;
init();
}
private void init() {
GridBagConstraints gbc = SwingUtils.initPanel( this );
// collects all attribute criteria
this.attCritPanel = new JPanel();
this.attCritPanel.setLayout( new FlowLayout( FlowLayout.LEFT, 5, 4 ) );
this.attCritPanel.setPreferredSize( new Dimension( 290, 30 ) );
JScrollPane attCritScroll = new JScrollPane( this.attCritPanel );
attCritScroll.setBorder( BorderFactory.createTitledBorder( Messages.getMessage( Locale.getDefault(), "$MD10146" ) ) );
this.attCritPanel.add( SingleAttributeCriteriumPanel.getLabelPanel() );
// the buttons to add a new criteria or remove the selected
JButton addCriterium = new JButton( Messages.getMessage( Locale.getDefault(), "$MD10147" ) );
JButton removeCriteria = new JButton( Messages.getMessage( Locale.getDefault(), "$MD10148" ) );
addCriterium.setName( ADD_BT );
addCriterium.addActionListener( this );
removeCriteria.setName( REMOVE_BT );
removeCriteria.addActionListener( this );
ButtonBarBuilder bbBuilder = new ButtonBarBuilder();
bbBuilder.addGriddedButtons( new JButton[] { addCriterium, removeCriteria } );
JPanel buttonPanel = bbBuilder.getPanel();
// actionListener to get the logical operation
ActionListener opBtAl = new ActionListener() {
public void actionPerformed( ActionEvent e ) {
JRadioButton rb = (JRadioButton) e.getSource();
operation = rb.getActionCommand();
}
};
// panel containing the buttons to choose the logical operation of the filter (AND or OR)
JPanel operationPanel = new JPanel();
operationPanel.setMinimumSize( new Dimension( 150, 60 ) );
operationPanel.setBorder( BorderFactory.createTitledBorder( Messages.getMessage( Locale.getDefault(),
"$MD10149" ) ) );
JRadioButton andOperation = new JRadioButton( Messages.getMessage( Locale.getDefault(), "$MD10150" ) );
JRadioButton orOperation = new JRadioButton( Messages.getMessage( Locale.getDefault(), "$MD10151" ) );
ButtonGroup bg = new ButtonGroup();
bg.add( andOperation );
bg.add( orOperation );
operationPanel.add( andOperation );
operationPanel.add( orOperation );
andOperation.setSelected( true );
andOperation.setActionCommand( OperationDefines.getNameById( OperationDefines.AND ) );
orOperation.setActionCommand( OperationDefines.getNameById( OperationDefines.OR ) );
andOperation.addActionListener( opBtAl );
orOperation.addActionListener( opBtAl );
// add components to panel
gbc.anchor = GridBagConstraints.CENTER;
gbc.fill = GridBagConstraints.BOTH;
gbc.weighty = 1;
gbc.weightx = 1;
add( attCritScroll, gbc );
gbc.fill = GridBagConstraints.NONE;
gbc.weighty = 0;
++gbc.gridy;
add( buttonPanel, gbc );
++gbc.gridy;
add( operationPanel, gbc );
}
/**
* @return the logical operation of the filter
*/
public String getOperation() {
return this.operation;
}
/**
* @return the attribute criteria created in this panel
*/
public List<Operation> getOperations() {
List<Operation> operations = new ArrayList<Operation>();
for ( int i = 0; i < this.attCritPanel.getComponentCount(); i++ ) {
if ( this.attCritPanel.getComponent( i ) instanceof SingleAttributeCriteriumPanel ) {
SingleAttributeCriteriumPanel attCrits = (SingleAttributeCriteriumPanel) this.attCritPanel.getComponent( i );
Operation op = attCrits.getOperation();
if ( op != null ) {
operations.add( op );
}
}
}
return operations;
}
/**
* removes the selected criteria
*/
private void removeSelectedAttCriteria() {
List<JPanel> panelsToRemove = new ArrayList<JPanel>();
// collect all selected panels
for ( int i = 0; i < this.attCritPanel.getComponentCount(); i++ ) {
if ( this.attCritPanel.getComponent( i ) instanceof SingleAttributeCriteriumPanel ) {
SingleAttributeCriteriumPanel critPanel = (SingleAttributeCriteriumPanel) this.attCritPanel.getComponent( i );
if ( critPanel.isSelected() ) {
panelsToRemove.add( critPanel );
}
}
}
// and remove them
for ( JPanel panel : panelsToRemove ) {
this.attCritPanel.remove( panel );
}
int i = this.attCritPanel.getComponentCount() * 34;
this.attCritPanel.setPreferredSize( new Dimension( 290, i ) );
this.attCritPanel.revalidate();
this.attCritPanel.repaint();
}
/*
* (non-Javadoc)
*
* @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
*/
public void actionPerformed( ActionEvent event ) {
JButton srcBt = (JButton) event.getSource();
if ( srcBt.getName().equals( ADD_BT ) ) {
JPanel newPanel = new SingleAttributeCriteriumPanel( propertyNames, featureType, dictCollection );
this.attCritPanel.add( newPanel );
int i = this.attCritPanel.getComponentCount() * 34;
this.attCritPanel.setPreferredSize( new Dimension( 290, i ) );
this.attCritPanel.revalidate();
} else if ( srcBt.getName().equals( REMOVE_BT ) ) {
removeSelectedAttCriteria();
}
}
}