/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.designer.core.actions.elements;
import java.awt.event.ActionEvent;
import java.util.List;
import javax.swing.Action;
import org.pentaho.reporting.designer.core.actions.AbstractElementSelectionAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.editor.ReportDocumentContext;
import org.pentaho.reporting.designer.core.model.selection.DocumentContextSelectionModel;
import org.pentaho.reporting.designer.core.util.ReportDesignerDesignTimeContext;
import org.pentaho.reporting.designer.core.util.exceptions.UncaughtExceptionsModel;
import org.pentaho.reporting.designer.core.util.undo.DataSourceEditUndoEntry;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.CompoundDataFactory;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.ReportDataFactoryException;
import org.pentaho.reporting.engine.classic.core.designtime.DataSourcePlugin;
import org.pentaho.reporting.engine.classic.core.designtime.DefaultDataFactoryChangeRecorder;
import org.pentaho.reporting.engine.classic.core.event.ReportModelEvent;
import org.pentaho.reporting.engine.classic.core.metadata.DataFactoryMetaData;
public class EditDataSourceAction extends AbstractElementSelectionAction
{
public EditDataSourceAction()
{
putValue(Action.NAME, ActionMessages.getString("EditDataSourceAction.Text"));
putValue(Action.SHORT_DESCRIPTION, ActionMessages.getString("EditDataSourceAction.Description"));
putValue(Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic("EditDataSourceAction.Mnemonic"));
putValue(Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke("EditDataSourceAction.Accelerator"));
}
protected void selectedElementPropertiesChanged(final ReportModelEvent event)
{
}
protected void updateSelection()
{
final DocumentContextSelectionModel selectionModel1 = getSelectionModel();
if (selectionModel1 == null)
{
setEnabled(false);
return;
}
final List<DataFactory> selectedObjects = selectionModel1.getSelectedElementsOfType(DataFactory.class);
for (DataFactory dataFactory : selectedObjects)
{
final DataFactoryMetaData metadata = dataFactory.getMetaData();
if (metadata.isEditable())
{
setEnabled(true);
return;
}
}
setEnabled(false);
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed(final ActionEvent e)
{
final ReportDocumentContext activeContext = getActiveContext();
if (activeContext == null)
{
return;
}
final List<DataFactory> selectedElements = getSelectionModel().getSelectedElementsOfType(DataFactory.class);
for (DataFactory dataFactory : selectedElements)
{
try
{
performEdit(dataFactory);
}
catch (ReportDataFactoryException e1)
{
UncaughtExceptionsModel.getInstance().addException(e1);
}
return;
}
}
protected void performEdit(final DataFactory dataFactory) throws ReportDataFactoryException
{
final DataFactoryMetaData metadata = dataFactory.getMetaData();
if (metadata.isEditable() == false)
{
return;
}
final DataSourcePlugin dataSourcePlugin = metadata.createEditor();
final DataFactory storedFactory = dataFactory.derive();
if (dataSourcePlugin.canHandle(dataFactory) == false)
{
return;
}
final DefaultDataFactoryChangeRecorder recorder = new DefaultDataFactoryChangeRecorder();
final DataFactory editedDataFactory = dataSourcePlugin.performEdit
(new ReportDesignerDesignTimeContext(getReportDesignerContext()), dataFactory, null, recorder);
if (editedDataFactory == null)
{
return;
}
final ReportDocumentContext activeContext = getActiveContext();
final AbstractReportDefinition report = activeContext.getReportDefinition();
final CompoundDataFactory collection = (CompoundDataFactory) report.getDataFactory();
final int j = collection.indexOfByReference(dataFactory);
if (j == -1)
{
throw new IllegalStateException("Edited data-source does not exist in the report anymore.");
}
DefaultDataFactoryChangeRecorder.applyChanges(collection, recorder.getChanges());
final DataFactory editedClone = editedDataFactory.derive();
collection.set(j, editedDataFactory);
activeContext.getUndo().addChange
(ActionMessages.getString("EditDataSourceAction.UndoName"), new DataSourceEditUndoEntry(j, storedFactory, editedClone));
report.notifyNodeChildRemoved(dataFactory);
report.notifyNodeChildAdded(editedDataFactory);
}
}