/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2009 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.reporting.designer.core.editor.groups;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.Dialog;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.HeadlessException;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import org.pentaho.reporting.designer.core.Messages;
import org.pentaho.reporting.designer.core.editor.ReportRenderContext;
import org.pentaho.reporting.designer.core.util.IconLoader;
import org.pentaho.reporting.designer.core.util.undo.EditGroupUndoEntry;
import org.pentaho.reporting.engine.classic.core.RelationalGroup;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.SwingUtil;
import org.pentaho.reporting.libraries.designtime.swing.BorderlessButton;
import org.pentaho.reporting.libraries.designtime.swing.CommonDialog;
import org.pentaho.reporting.libraries.designtime.swing.bulk.DefaultBulkListModel;
import org.pentaho.reporting.libraries.designtime.swing.bulk.RemoveBulkAction;
import org.pentaho.reporting.libraries.designtime.swing.bulk.SortBulkDownAction;
import org.pentaho.reporting.libraries.designtime.swing.bulk.SortBulkUpAction;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class EditGroupDetailsDialog extends CommonDialog
{
private class AddSelectionAction extends AbstractAction implements ListSelectionListener
{
private ListSelectionModel selectionModel;
/**
* Defines an <code>Action</code> object with a default description string and default icon.
*/
private AddSelectionAction(final ListSelectionModel selectionModel)
{
this.selectionModel = selectionModel;
putValue(Action.SMALL_ICON, IconLoader.getInstance().getFowardArrowIcon());
putValue(Action.SHORT_DESCRIPTION, "EditGroupDetailsDialog.AddColumn");
selectionModel.addListSelectionListener(this);
setEnabled(selectionModel.isSelectionEmpty() == false);
}
public void valueChanged(final ListSelectionEvent e)
{
setEnabled(selectionModel.isSelectionEmpty() == false);
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
final DefaultListModel data = getGroupFieldsModel();
final DefaultListModel fields = getAvailableFieldsModel();
for (int i = 0; i < fields.getSize(); i++)
{
if (selectionModel.isSelectedIndex(i))
{
data.addElement(fields.getElementAt(i));
}
}
}
}
private DefaultBulkListModel availableFieldsModel;
private DefaultBulkListModel groupFieldsModel;
private JTextField nameTextField;
public EditGroupDetailsDialog()
throws HeadlessException
{
init();
}
public EditGroupDetailsDialog(final Frame owner)
throws HeadlessException
{
super(owner);
init();
}
public EditGroupDetailsDialog(final Dialog owner)
throws HeadlessException
{
super(owner);
init();
}
protected void init()
{
setTitle(Messages.getString("EditGroupDetailsDialog.Title"));
setModal(true);
availableFieldsModel = new DefaultBulkListModel();
groupFieldsModel = new DefaultBulkListModel();
nameTextField = new JTextField(25);
super.init();
pack();
SwingUtil.centerDialogInParent(this);
}
protected Component createContentPane()
{
final JPanel contentPane = new JPanel();
contentPane.setLayout(new BorderLayout());
contentPane.add(createNamePanel(), BorderLayout.NORTH);
contentPane.add(createSelectionPane(), BorderLayout.CENTER);
return contentPane;
}
protected DefaultBulkListModel getAvailableFieldsModel()
{
return availableFieldsModel;
}
protected DefaultBulkListModel getGroupFieldsModel()
{
return groupFieldsModel;
}
public String getGroupName()
{
return nameTextField.getText();
}
public void setGroupName(final String name)
{
this.nameTextField.setText(name);
}
public String[] getFields()
{
final DefaultListModel data = this.getGroupFieldsModel();
final String[] fields = new String[data.size()];
for (int i = 0; i < data.size(); i++)
{
fields[i] = (String) data.get(i);
}
return fields;
}
public void setFields(final String[] groupFields)
{
final DefaultListModel data = getGroupFieldsModel();
data.clear();
for (int i = 0; i < groupFields.length; i++)
{
data.addElement(groupFields[i]);
}
}
public boolean editGroupData(final String name,
final String[] groupFields,
final ReportRenderContext reportRenderContext)
{
if (reportRenderContext == null)
{
throw new NullPointerException();
}
setGroupName(name);
setFields(groupFields);
nameTextField.setText(name);
final String[] columnNames = reportRenderContext.getReportDataSchemaModel().getColumnNames();
final DefaultListModel availableFieldsModel = getAvailableFieldsModel();
availableFieldsModel.clear();
for (int i = 0; i < columnNames.length; i++)
{
availableFieldsModel.addElement(columnNames[i]);
}
if (performEdit() == false)
{
return false;
}
return true;
}
public EditGroupUndoEntry editGroup(final RelationalGroup group,
final ReportRenderContext reportRenderContext)
{
final String oldName = group.getName();
final String[] oldFields = group.getFieldsArray();
if (editGroupData(oldName, oldFields, reportRenderContext))
{
return new EditGroupUndoEntry(group.getObjectID(), oldName, getGroupName(), oldFields, getFields());
}
return null;
}
private JPanel createNamePanel()
{
final JPanel theNamePanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 5, 5));
theNamePanel.setBorder(BorderFactory.createEmptyBorder(5, 0, 5, 5));
theNamePanel.add(new JLabel(Messages.getString("EditGroupDetailsDialog.Name")));
theNamePanel.add(nameTextField);
return theNamePanel;
}
private JPanel createSelectionPane()
{
final JList availableFields = new JList(availableFieldsModel);
final JList groupFields = new JList(groupFieldsModel);
final JPanel tablesPane = new JPanel();
tablesPane.setLayout(new GridBagLayout());
final JLabel tablesColumnsLabel = new JLabel(Messages.getString("EditGroupDetailsDialog.AvailableFields"));
GridBagConstraints gbc = new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 2;
gbc.insets = new Insets(5, 5, 5, 5);
gbc.anchor = GridBagConstraints.WEST;
tablesPane.add(tablesColumnsLabel, gbc);
gbc = new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 3;
gbc.weighty = 5;
gbc.gridheight = 1;
gbc.weightx = 2;
gbc.fill = GridBagConstraints.BOTH;
gbc.insets = new Insets(0, 5, 5, 5);
final JScrollPane comp = new JScrollPane
(availableFields, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
tablesPane.add(comp, gbc);
final JButton columnsAdd = new BorderlessButton(new AddSelectionAction(availableFields.getSelectionModel()));
final JLabel columnsLabel = new JLabel(Messages.getString("EditGroupDetailsDialog.SelectedItems"));
final ListSelectionModel columnsSelectionModel = groupFields.getSelectionModel();
final JButton columnsSortUp = new BorderlessButton(new SortBulkUpAction(groupFieldsModel, columnsSelectionModel));
final JButton columnsSortDown = new BorderlessButton(new SortBulkDownAction(groupFieldsModel, columnsSelectionModel));
final JButton columnsRemove = new BorderlessButton(new RemoveBulkAction(groupFieldsModel, columnsSelectionModel));
gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.WEST;
gbc.gridx = 2;
gbc.gridy = 2;
gbc.weightx = 1;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.insets = new Insets(5, 5, 5, 5);
tablesPane.add(columnsLabel, gbc);
gbc = new GridBagConstraints();
gbc.gridx = 3;
gbc.gridy = 2;
gbc.insets = new Insets(5, 5, 5, 5);
tablesPane.add(columnsSortUp, gbc);
gbc = new GridBagConstraints();
gbc.gridx = 4;
gbc.gridy = 2;
gbc.insets = new Insets(5, 5, 5, 5);
tablesPane.add(columnsSortDown, gbc);
gbc = new GridBagConstraints();
gbc.gridx = 5;
gbc.gridy = 2;
gbc.insets = new Insets(5, 5, 5, 5);
tablesPane.add(columnsRemove, gbc);
gbc = new GridBagConstraints();
gbc.gridx = 2;
gbc.gridy = 3;
gbc.weighty = 1;
gbc.fill = GridBagConstraints.BOTH;
gbc.gridwidth = 4;
gbc.insets = new Insets(0, 5, 5, 0);
tablesPane.add(new JScrollPane
(groupFields, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED), gbc);
gbc = new GridBagConstraints();
gbc.gridx = 1;
gbc.gridy = 3;
gbc.insets = new Insets(5, 5, 5, 0);
tablesPane.add(columnsAdd, gbc);
return tablesPane;
}
}