/*!
* 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.ui.datasources.sequence;
import java.beans.PropertyEditor;
import java.util.ArrayList;
import java.util.Locale;
import java.util.MissingResourceException;
import javax.swing.table.AbstractTableModel;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.pentaho.reporting.engine.classic.core.modules.misc.datafactory.sequence.Sequence;
import org.pentaho.reporting.engine.classic.core.modules.misc.datafactory.sequence.SequenceDescription;
import org.pentaho.reporting.libraries.designtime.swing.propertyeditors.FastPropertyEditorManager;
import org.pentaho.reporting.libraries.designtime.swing.table.PropertyTableModel;
public class SequencePropertyTableModel extends AbstractTableModel implements PropertyTableModel
{
private static final Log logger = LogFactory.getLog(SequencePropertyTableModel.class);
private static class Parameter
{
private String name;
private String displayName;
private Class type;
private PropertyEditor editor;
private Parameter(final String name,
final String displayName,
final Class type,
final PropertyEditor editor)
{
this.name = name;
this.displayName = displayName;
this.type = type;
this.editor = editor;
}
public PropertyEditor getEditor()
{
return editor;
}
public Class getType()
{
return type;
}
public String toString()
{
return displayName;
}
public String getName()
{
return name;
}
public String getDisplayName()
{
return displayName;
}
}
private Sequence sequence;
private ArrayList<Parameter> properties;
public SequencePropertyTableModel()
{
this.properties = new ArrayList<Parameter>();
}
public Sequence getSequence()
{
return sequence;
}
public void setSequence(final Sequence sequence)
{
this.properties.clear();
this.sequence = sequence;
if (this.sequence != null)
{
final SequenceDescription sequenceDescription = this.sequence.getSequenceDescription();
final int parameterCount = sequenceDescription.getParameterCount();
for (int i = 0; i < parameterCount; i++)
{
try
{
final Parameter parameter = new Parameter
(sequenceDescription.getParameterName(i),
sequenceDescription.getParameterDisplayName(i, Locale.getDefault()),
sequenceDescription.getParameterType(i),
sequenceDescription.getEditor(i));
this.properties.add(parameter);
}
catch (MissingResourceException mre)
{
logger.warn ("Unable to process parameter " + i + " for sequence description " + sequenceDescription);
// ignore
}
}
}
fireTableDataChanged();
}
public int getRowCount()
{
if (sequence == null)
{
return 0;
}
return sequence.getSequenceDescription().getParameterCount();
}
public int getColumnCount()
{
return 2;
}
public String getColumnName(final int column)
{
if (column == 0)
{
return Messages.getString("SequencePropertyTableModel.Name");
}
return Messages.getString("SequencePropertyTableModel.Value");
}
public Class getColumnClass(final int columnIndex)
{
if (columnIndex == 0)
{
return Parameter.class;
}
return Object.class;
}
public boolean isCellEditable(final int rowIndex, final int columnIndex)
{
return columnIndex == 1;
}
public void setValueAt(final Object aValue, final int rowIndex, final int columnIndex)
{
if (columnIndex != 1)
{
return;
}
final Parameter parameter = properties.get(rowIndex);
if (aValue == null || parameter.getType().isInstance(aValue))
{
sequence.setParameter(parameter.getName(), aValue);
fireTableCellUpdated(rowIndex, columnIndex);
}
}
public Object getValueAt(final int rowIndex, final int columnIndex)
{
final Parameter parameter = properties.get(rowIndex);
if (columnIndex == 0)
{
return parameter;
}
return sequence.getParameter(parameter.getName());
}
public PropertyEditor getEditorForCell(final int row, final int column)
{
if (column != 1)
{
return null;
}
final Parameter parameter = properties.get(row);
final PropertyEditor editor = parameter.getEditor();
if (editor != null)
{
return editor;
}
if (String.class.equals(parameter.getType()))
{
return null;
}
return FastPropertyEditorManager.findEditor(parameter.getType());
}
public Class getClassForCell(final int row, final int column)
{
if (column == 0)
{
return Parameter.class;
}
final Parameter parameter = properties.get(row);
return parameter.getType();
}
}