/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jpa.tools.swing;
import java.util.List;
import javax.persistence.metamodel.Attribute;
import javax.persistence.metamodel.EntityType;
import javax.swing.table.AbstractTableModel;
@SuppressWarnings("serial")
public class InstanceDataModel<T> extends AbstractTableModel {
List<Attribute<? super T, ?>> attributes;
private T _instance;
public InstanceDataModel(EntityType<T> type, T instance) {
super();
attributes = MetamodelHelper.getAttributes(type);
this._instance = instance;
}
@Override
public Class<?> getColumnClass(int columnIndex) {
return columnIndex == 0 ? String.class : Object.class;
}
@Override
public int getColumnCount() {
return 2;
}
@Override
public String getColumnName(int columnIndex) {
return columnIndex == 0 ? "Properties" : "Value";
}
@Override
public int getRowCount() {
return attributes.size();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
Attribute<? super T, ?> attr = attributes.get(rowIndex);
return columnIndex == 0 ? attr.getName() : MetamodelHelper.getValue(attr, _instance);
}
@Override
public boolean isCellEditable(int rowIndex, int columnIndex) {
return false;
}
@Override
public void setValueAt(Object value, int rowIndex, int columnIndex) {
}
}