// **********************************************************************
//
// <copyright>
//
// BBN Technologies
// 10 Moulton Street
// Cambridge, MA 02138
// (617) 873-8000
//
// Copyright (C) BBNT Solutions LLC. All rights reserved.
//
// </copyright>
// **********************************************************************
//
// $Source: /cvs/distapps/openmap/src/openmap/com/bbn/openmap/layer/shape/CSVShapeInfoFile.java,v $
// $RCSfile: CSVShapeInfoFile.java,v $
// $Revision: 1.2.2.2 $
// $Date: 2007/06/21 21:41:39 $
// $Author: dietrick $
//
// **********************************************************************
package com.bbn.openmap.layer.shape;
import com.bbn.openmap.util.Debug;
import com.bbn.openmap.dataAccess.shape.ShapeConstants;
import com.bbn.openmap.io.CSVFile;
import com.bbn.openmap.omGraphics.OMGraphic;
import com.bbn.openmap.omGraphics.OMGraphicList;
import java.net.URL;
import java.net.MalformedURLException;
/**
* The CSVShapeInfoFile holds on to the contents of a CSV file, with
* the intent of cross referencing the contents of the file with the
* contents of a shape file. The order that the contents are read
* should correspond to the order that the shapefile contents are
* read.
* <P>
* NOTE: By default, the numbers that are found in the CSV file are
* converted to Doubles. Use the load(boolean) method to control this,
* especially if you are using the fields later as the key in a
* Hashtable.
*/
public class CSVShapeInfoFile extends CSVFile {
/**
* Don't do anything special, since all defaults are set already
*/
public CSVShapeInfoFile(String name) throws MalformedURLException {
super(name);
}
/**
* Don't do anything special, since all defaults are set already
*/
public CSVShapeInfoFile(URL url) throws MalformedURLException {
super(url);
}
/**
* This function takes an OMGraphicList and loads each one with
* the vector representing the records in the csv file. Each
* graphics stores the graphic in its object slot.
*/
public void loadIntoGraphics(OMGraphicList list) {
if (list != null && infoRecords != null) {
int numgraphics = list.size();
for (int i = 0; i < numgraphics; i++) {
try {
OMGraphic omg = list.getOMGraphicAt(i);
Integer recnum = (Integer) (omg.getAppObject());
// OFF BY ONE!!! The shape record numbers
// assigned to the records start with 1, while
// everything else we do starts with 0...
Object inforec = getRecord(recnum.intValue() - 1);
omg.putAttribute(ShapeConstants.SHAPE_DBF_INFO_ATTRIBUTE,
inforec);
} catch (ClassCastException cce) {
if (Debug.debugging("shape")) {
cce.printStackTrace();
}
} catch (NullPointerException npe) {
npe.printStackTrace();
}
}
}
}
}