private Icon makeIcon(final String gifFile) throws IOException {
/* Copy resource into a byte array. This is
* necessary because several browsers consider
* Class.getResource a security risk because it
* can be used to load additional classes.
* Class.getResourceAsStream just returns raw
* bytes, which we can convert to an image.
*/
InputStream resource = MyImageView.class.getResourceAsStream(gifFile);
if (resource == null) {
System.err.println(MyImageView.class.getName() + "/" + gifFile + " not found!!.");
return null;
}
BufferedInputStream in = new BufferedInputStream(resource);
ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
byte[] buffer = new byte[1024];
int n;
while ((n = in.read(buffer)) > 0) {
out.write(buffer, 0, n);
}
in.close();
out.flush();
buffer = out.toByteArray();
if (buffer.length == 0) {
System.err.println("warning: " + gifFile + " is zero-length");
return null;
}
return new ImageIcon(buffer);
}
public String getData() {
ByteArrayOutputStream out = new ByteArrayOutputStream();
try {
getDrawing().getOutputFormats().get(0).write(out, getDrawing());
return out.toString("UTF8");
} catch (IOException e) {
SVGTextFigure tf = new SVGTextFigure();
tf.setText(e.getMessage());
tf.setBounds(new Point2D.Double(10, 10), new Point2D.Double(100, 100));
getDrawing().add(tf);
e.printStackTrace();
return "";
}
}