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package com.c2kernel.graph.view;
import java.util.*;
import javax.swing.JOptionPane;
import javax.swing.event.TableModelEvent;
import javax.swing.table.AbstractTableModel;
import com.c2kernel.utils.Language;
/**************************************************************************
*
* $Revision: 1.4 $
* $Date: 2005/08/02 07:50:10 $
*
* Copyright (C) 2003 CERN - European Organization for Nuclear Research
* All rights reserved.
**************************************************************************/
public class PropertyTableModel extends AbstractTableModel {
private String[] mColumnNames = { Language.translate("Name"), Language.translate("Value") };
HashMap sourceMap = new HashMap();
ArrayList sortedNameList = new ArrayList();
boolean isEditable = false;
public PropertyTableModel() {
super();
}
public int getColumnCount()
{
return mColumnNames.length;
}
public String getColumnName(int col)
{
return mColumnNames[col];
}
public int getRowCount()
{
synchronized (sourceMap) {
return sourceMap.size();
}
}
public Object getValueAt(int rowIndex, int colIndex)
{
synchronized (sourceMap) {
String rowName = (String)sortedNameList.get(rowIndex);
if (colIndex == 0)
return rowName;
else
return sourceMap.get(rowName);
}
}
public void setValueAt(Object value, int rowIndex, int colIndex)
{
synchronized (sourceMap) {
if (colIndex == 0) return;
String rowName = (String)sortedNameList.get(rowIndex);
Class oldElement = sourceMap.get(rowName).getClass();
if (oldElement == Float.class && value.getClass() == String.class)
try {
value = Float.valueOf((String)value);
} catch (Exception ex) { }
if (value.getClass() != oldElement)
JOptionPane.showMessageDialog(null, "This property should contain a "+oldElement.getName()+" not a "+value.getClass().getName(), "Incorrect datatype", JOptionPane.ERROR_MESSAGE);
else {
sourceMap.put(rowName, value);
fireTableCellUpdated(rowIndex, colIndex);
}
}
}
public void setMap(HashMap props) {
synchronized (sourceMap) {
sourceMap = props;
sortedNameList = new ArrayList(props.size());
for (Iterator keys = props.keySet().iterator(); keys.hasNext();)
sortedNameList.add(keys.next());
Collections.sort(sortedNameList, new Comparator() {
public int compare(Object o1, Object o2) {
return ((String)o1).compareToIgnoreCase((String)o2);
}
});
}
fireTableChanged(new TableModelEvent(this));
}
public boolean isCellEditable(int row, int col)
{
return col==1 && isEditable;
}
/**
* @return Returns the isEditable.
*/
public boolean isEditable() {
return isEditable;
}
/**
* @param isEditable The isEditable to set.
*/
public void setEditable(boolean isEditable) {
this.isEditable = isEditable;
}
/**
* @param text
* @param object
*/
public void addProperty(String text, Object object) {
sourceMap.put(text,object);
setMap(sourceMap);
}
/**
* @param object
*/
public void delProperty(Object propName) {
sourceMap.remove(propName);
setMap(sourceMap);
}
}
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