/*
* 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.format;
import java.awt.BorderLayout;
import java.awt.Dialog;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.HeadlessException;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.pentaho.reporting.designer.core.Messages;
import org.pentaho.reporting.designer.core.ReportDesignerContext;
import org.pentaho.reporting.designer.core.editor.ReportRenderContext;
import org.pentaho.reporting.designer.core.util.ExpressionEditorPane;
import org.pentaho.reporting.engine.classic.core.function.Expression;
import org.pentaho.reporting.engine.classic.core.modules.gui.commonswing.SwingUtil;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class ConditionalVisibilityDialog extends JDialog
{
private class OKAction extends AbstractAction
{
/**
* Defines an <code>Action</code> object with a default description string and default icon.
*/
private OKAction()
{
putValue(Action.NAME, "OK");
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
confirmed = true;
dispose();
}
}
private class CancelAction extends AbstractAction
{
/**
* Defines an <code>Action</code> object with a default description string and default icon.
*/
private CancelAction()
{
putValue(Action.NAME, "Cancel");
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
dispose();
}
}
private boolean confirmed;
private ExpressionEditorPane editorPane;
public ConditionalVisibilityDialog()
throws HeadlessException
{
init();
}
public ConditionalVisibilityDialog(final Frame owner)
throws HeadlessException
{
super(owner);
init();
}
public ConditionalVisibilityDialog(final Dialog owner)
throws HeadlessException
{
super(owner);
init();
}
private void init()
{
setTitle(Messages.getString("ConditionalVisibilityDialog.HideObject"));
setDefaultCloseOperation(DISPOSE_ON_CLOSE);
setLayout(new BorderLayout());
editorPane = new ExpressionEditorPane();
final JPanel floatingPanel = new JPanel();
floatingPanel.setLayout(new GridBagLayout());
GridBagConstraints gbc = new GridBagConstraints();
gbc.gridx = 0;
gbc.gridy = 0;
gbc.insets = new Insets(5, 5, 5, 5);
gbc.anchor = GridBagConstraints.WEST;
floatingPanel.add(new JLabel(Messages.getString("ConditionalVisibilityDialog.Condition")), gbc);
gbc = new GridBagConstraints();
gbc.anchor = GridBagConstraints.WEST;
gbc.gridx = 1;
gbc.gridy = 0;
gbc.weightx = 1;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.insets = new Insets(5, 5, 5, 5);
floatingPanel.add(editorPane, gbc);
add(floatingPanel, BorderLayout.CENTER);
add(createButtonsPane(), BorderLayout.SOUTH);
pack();
SwingUtil.centerDialogInParent(this);
}
public Expression performEdit(final Expression expression)
{
editorPane.setValue(expression);
confirmed = false;
setModal(true);
setVisible(true);
if (confirmed == false)
{
return null;
}
return editorPane.getValue();
}
private JPanel createButtonsPane()
{
final JPanel buttonsPanel = new JPanel();
buttonsPanel.setLayout(new GridLayout(1, 2, 5, 5));
final JButton button = new JButton(new OKAction());
button.setDefaultCapable(true);
buttonsPanel.add(button);
buttonsPanel.add(new JButton(new CancelAction()));
final JPanel buttonsCarrierPanel = new JPanel();
buttonsCarrierPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
buttonsCarrierPanel.add(buttonsPanel);
return buttonsCarrierPanel;
}
public ReportDesignerContext getReportDesignerContext()
{
return editorPane.getReportDesignerContext();
}
public void setReportDesignerContext(final ReportDesignerContext reportDesignerContext)
{
editorPane.setReportDesignerContext(reportDesignerContext);
}
}