/*
* 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) 2006 - 2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.designtime.datafactory.editor.ui;
import javax.swing.JComponent;
import org.fife.ui.rsyntaxtextarea.RSyntaxTextArea;
import org.fife.ui.rsyntaxtextarea.SyntaxConstants;
import org.fife.ui.rtextarea.RTextScrollPane;
import org.pentaho.reporting.engine.classic.core.designtime.datafactory.editor.model.Query;
import org.pentaho.reporting.engine.classic.core.designtime.datafactory.editor.model.QueryDialogModel;
import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
import org.pentaho.reporting.libraries.base.util.StringUtils;
public class DefaultQueryEditorPanel extends QueryEditorPanel<String>
{
private class QueryDocumentListener extends TextFieldBinding
{
protected void performUpdate()
{
QueryDialogModel<String> dialogModel = getDialogModel();
final Query<String> selectedQuery = dialogModel.getSelectedQuery();
if (selectedQuery == null)
{
return;
}
String text = queryTextArea.getText();
if (StringUtils.isEmpty(text))
{
text = null;
}
if (ObjectUtilities.equal(text, selectedQuery.getQueryScript()))
{
return;
}
dialogModel.updateSelectedQuery(selectedQuery.updateQuery(text));
}
}
private RSyntaxTextArea queryTextArea;
public DefaultQueryEditorPanel(final QueryDialogModel<String> dialogModel)
{
super(dialogModel);
}
public RSyntaxTextArea getQueryTextArea()
{
return queryTextArea;
}
public String getSyntaxEditingStyle()
{
return getQueryTextArea().getSyntaxEditingStyle();
}
public void setSyntaxEditingStyle(final String editingStyle)
{
getQueryTextArea().setSyntaxEditingStyle(editingStyle);
}
protected void initialize()
{
queryTextArea = new RSyntaxTextArea();
queryTextArea.setSyntaxEditingStyle(SyntaxConstants.SYNTAX_STYLE_SQL);
queryTextArea.setEnabled(false);
queryTextArea.getDocument().addDocumentListener(new QueryDocumentListener());
}
protected void updateSelectedQueryFromModel()
{
QueryDialogModel<String> dialogModel = getDialogModel();
Query<String> selectedQuery = dialogModel.getSelectedQuery();
if (selectedQuery == null)
{
queryTextArea.setEnabled(false);
queryTextArea.setText(null);
}
else
{
queryTextArea.setEnabled(true);
queryTextArea.setText(selectedQuery.getQuery());
}
}
protected JComponent getQueryEditor()
{
return new RTextScrollPane(500, 300, queryTextArea, true);
}
}