/*
* Copyright 2013 TecO - Karlsruhe Institute of Technology
*
* 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 squirrel.controller;
import java.util.Collections;
import java.util.List;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableModel;
import squirrel.model.Annotation;
import squirrel.model.FloatingpointAnnotation;
import squirrel.model.IntegerAnnotation;
import squirrel.model.LabelAnnotation;
import squirrel.model.SensorDatum;
import squirrel.model.io.DataColumn;
import squirrel.model.io.DataSource;
import squirrel.model.io.Reader;
import squirrel.util.Range;
public class PreviewTableModelAdapter extends AbstractTableModel implements TableModel {
private Reader adapter;
private List<SensorDatum> sensorBuffer = Collections.emptyList();
private List<Annotation[]> annotationBuffer = Collections.emptyList();
private DataSource<? extends DataColumn> dataSource;
private Range previewRange;
public PreviewTableModelAdapter(Range previewRange, Reader adapter,
DataSource<? extends DataColumn> dataSource) {
super();
this.previewRange = previewRange;
this.adapter = adapter;
this.dataSource = dataSource;
}
@Override
public int getRowCount() {
return sensorBuffer.size();
}
@Override
public int getColumnCount() {
return dataSource.getNumberOfColumns() - dataSource.getNumberOfNewAnnotations();
}
@Override
public String getColumnName(int column) {
return dataSource.getDataColumn(column).getName();
}
@Override
public Object getValueAt(int rowIndex, int columnIndex) {
if (columnIndex == 0)
return sensorBuffer.get(rowIndex).getTimestamp();
int sensorIdx = dataSource.toSensorIndex(columnIndex);
if (sensorIdx >= 0)
return sensorBuffer.get(rowIndex).getValues()[sensorIdx];
if (dataSource.getDataColumn(columnIndex).getType().isAnnotation())
return annotationToString(
annotationBuffer.get(rowIndex)[dataSource.toAnnotationIndex(columnIndex)]);
return "No Data";
}
private String annotationToString(Annotation annotation) {
if (annotation instanceof IntegerAnnotation) {
return String.valueOf(((IntegerAnnotation) annotation).getValue());
} else if (annotation instanceof FloatingpointAnnotation) {
return String.valueOf(((FloatingpointAnnotation) annotation).getValue());
} else if (annotation instanceof LabelAnnotation) {
return ((LabelAnnotation) annotation).getLabel();
}
return "-";
}
public void readData() {
sensorBuffer = adapter.readSensorData(previewRange);
annotationBuffer = adapter.readAnnotations(previewRange);
}
public Range getPreviewRange() {
return previewRange;
}
public void setPreviewRange(Range previewRange) {
this.previewRange = previewRange;
readData();
}
public Reader getadapter() {
return adapter;
}
public void setadapter(Reader adapter) {
this.adapter = adapter;
readData();
}
}