/**
*
* Copyright
* 2009-2015 Jayway Products AB
* 2016-2017 Föreningen Sambruk
*
* Licensed under AGPL, Version 3.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/agpl.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package se.streamsource.streamflow.client.ui.workspace.table;
import ca.odell.glazedlists.BasicEventList;
import ca.odell.glazedlists.EventList;
import ca.odell.glazedlists.SeparatorList;
import org.jdesktop.application.ApplicationContext;
import org.qi4j.api.value.ValueBuilder;
import se.streamsource.dci.value.link.LinkValue;
import se.streamsource.dci.value.link.TitledLinkValue;
import se.streamsource.streamflow.client.Icons;
import se.streamsource.streamflow.client.util.BottomBorder;
import se.streamsource.streamflow.client.util.FilteredList;
import se.streamsource.streamflow.client.util.GroupedFilteredList;
import javax.swing.BorderFactory;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.util.List;
import static se.streamsource.streamflow.client.util.i18n.*;
public class PerspectiveOptions extends JPanel
{
private JList itemList;
private JTextField filterField;
public PerspectiveOptions(final ApplicationContext context, List<LinkValue> values,
final List selectedValues, final boolean isGrouped, final String selectionTitle )
{
super(new BorderLayout());
final int currentSelectedLabelCount = selectedValues.size();
setPreferredSize( new Dimension( 250, 200 ) );
setMaximumSize( new Dimension( 250, 200 ) );
setMinimumSize( new Dimension( 250, 200 ) );
JPanel list;
if( isGrouped )
{
list = new GroupedFilteredList();
((GroupedFilteredList)list).getList().setSelectionMode( ListSelectionModel.SINGLE_SELECTION );
EventList<TitledLinkValue> titledLinks = new BasicEventList<TitledLinkValue>( );
int count = 0;
for( LinkValue link : values )
{
TitledLinkValue linkValue = (TitledLinkValue) link;
if( count < selectedValues.size())
{
ValueBuilder<TitledLinkValue> builder = linkValue.buildWith();
builder.prototype().title().set( selectionTitle );
titledLinks.add( builder.newInstance() );
}
else
{
titledLinks.add( linkValue );
}
count++;
}
((GroupedFilteredList)list).setEventList( titledLinks, selectionTitle, false );
this.itemList = ((GroupedFilteredList)list).getList();
this.filterField = ((GroupedFilteredList)list).getFilterField();
} else
{
list = new FilteredList();
((FilteredList)list).getList().setSelectionMode( ListSelectionModel.SINGLE_SELECTION );
((FilteredList)list).setEventList( (EventList<LinkValue>) values, false );
this.itemList = ((FilteredList)list).getList();
this.filterField = ((FilteredList)list).getFilterField();
}
add(list);
itemList.setCellRenderer(new DefaultListCellRenderer(){
@Override
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
boolean cellHasFocus)
{
String text;
if (value instanceof SeparatorList.Separator )
{
SeparatorList.Separator separator = (SeparatorList.Separator) value;
if (separator.first() instanceof TitledLinkValue )
{
text = ((TitledLinkValue) separator.first()).title().get();
} else
{
text = ((LinkValue) separator.first()).text().get();
}
Component component = super.getListCellRendererComponent( list, text, index, isSelected, cellHasFocus );
setFont( getFont().deriveFont( Font.BOLD ) );
return component;
} else
{
LinkValue linkValue = (LinkValue) value;
setFont( list.getFont() );
setBackground( list.getBackground() );
setForeground( list.getForeground() );
if (selectedValues.contains( linkValue.id().get() ))
{
setIcon( icon( Icons.check, 12 ) );
setBorder( BorderFactory.createEmptyBorder( 4, 0, 0, 0 ) );
} else
{
setIcon( null );
setBorder( BorderFactory.createEmptyBorder( 4, 16, 0, 0 ) );
}
setText( linkValue.text().get() );
if ( isGrouped ? index == currentSelectedLabelCount : index == currentSelectedLabelCount - 1 )
setBorder( BorderFactory.createCompoundBorder( new BottomBorder( Color.LIGHT_GRAY, 1, 3 ), getBorder() ) );
return this;
}
}
});
itemList.addListSelectionListener(new ListSelectionListener()
{
public void valueChanged(ListSelectionEvent event)
{
if (!event.getValueIsAdjusting()
&& ! (itemList.getSelectedValue() instanceof SeparatorList.Separator) )
{
LinkValue linkValue = (LinkValue) itemList.getSelectedValue();
if (linkValue != null)
{
if (selectedValues.contains(linkValue.id().get()))
{
selectedValues.remove(linkValue.id().get());
} else
{
selectedValues.add(linkValue.id().get());
}
itemList.clearSelection();
}
}
}
});
//
// Skip filtering if short list
if (values.size() < 10)
filterField.setVisible(false);
}
public void setSelectionMode(int selectionMode)
{
itemList.setSelectionMode(selectionMode);
}
public JTextField getFilterField()
{
return filterField;
}
}