/*
* 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.util.table.expressions;
import java.awt.Component;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.GraphicsEnvironment;
import java.awt.HeadlessException;
import javax.swing.JComponent;
import org.pentaho.reporting.designer.core.editor.expressions.ExpressionPropertiesEditorPanel;
import org.pentaho.reporting.engine.classic.core.function.Expression;
import org.pentaho.reporting.libraries.designtime.swing.CommonDialog;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class ExpressionPropertiesDialog extends CommonDialog
{
private ExpressionPropertiesEditorPanel expressionEditorPanel;
/**
* Creates a non-modal dialog without a title and without a specified <code>Frame</code> owner. A shared, hidden
* frame will be set as the owner of the dialog.
* <p/>
* This constructor sets the component's locale property to the value returned by
* <code>JComponent.getDefaultLocale</code>.
*
* @throws HeadlessException if GraphicsEnvironment.isHeadless() returns true.
* @see GraphicsEnvironment#isHeadless
* @see JComponent#getDefaultLocale
*/
public ExpressionPropertiesDialog()
throws HeadlessException
{
init();
}
/**
* Creates a non-modal dialog without a title with the specified <code>Frame</code> as its owner. If
* <code>owner</code> is <code>null</code>, a shared, hidden frame will be set as the owner of the dialog.
* <p/>
* This constructor sets the component's locale property to the value returned by
* <code>JComponent.getDefaultLocale</code>.
*
* @param owner the <code>Frame</code> from which the dialog is displayed
* @throws HeadlessException if GraphicsEnvironment.isHeadless() returns true.
* @see GraphicsEnvironment#isHeadless
* @see JComponent#getDefaultLocale
*/
public ExpressionPropertiesDialog(final Frame owner)
throws HeadlessException
{
super(owner);
init();
}
/**
* Creates a non-modal dialog without a title with the specified <code>Dialog</code> as its owner.
* <p/>
* This constructor sets the component's locale property to the value returned by
* <code>JComponent.getDefaultLocale</code>.
*
* @param owner the non-null <code>Dialog</code> from which the dialog is displayed
* @throws HeadlessException if GraphicsEnvironment.isHeadless() returns true.
* @see GraphicsEnvironment#isHeadless
* @see JComponent#getDefaultLocale
*/
public ExpressionPropertiesDialog(final Dialog owner)
throws HeadlessException
{
super(owner);
init();
}
protected Component createContentPane()
{
expressionEditorPanel = new ExpressionPropertiesEditorPanel();
return expressionEditorPanel;
}
public Expression editExpression(final Expression input)
{
expressionEditorPanel.setData(new Expression[]{input.getInstance()});
setConfirmed(false);
if (performEdit())
{
expressionEditorPanel.stopEditing();
final Expression[] data = expressionEditorPanel.getData();
return data[0];
}
else
{
return input;
}
}
}