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);
}
/**
* Loads the bytes in a file.
*
* @param name the file name
* @return an array with the bytes in the file
*/
public byte[] loadBytes(String name) throws IOException {
FileInputStream in = null;
in = new FileInputStream(name);
try {
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
int ch;
while ((ch = in.read()) != -1) buffer.write(ch);
return buffer.toByteArray();
} finally {
in.close();
}
}
public void run() {
String objRouter = applet.getParameter("name");
// No Internationalisation
try {
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
DataOutputStream outp = new DataOutputStream(byteStream);
outp.writeInt(GenericConstants.ROUTER_PROPERTIES);
outp.writeUTF(objRouter);
outp.flush();
byte[] bytes = byteStream.toByteArray();
outp.close();
byteStream.reset();
byteStream.close();
byte[] data = GenericSession.getInstance().syncSend(bytes);
if (data != null) {
DataInputStream inp = new DataInputStream(new ByteArrayInputStream(data));
int reqId = inp.readInt();
if (reqId == GenericConstants.ROUTER_PROPERTIES) {
int length = inp.readInt();
byte serverData[] = new byte[length];
inp.readFully(serverData);
routerobject = NmsClientUtil.deSerializeVector(serverData);
}
init();
refresh();
super.setVisible(true);
}
/*init();
refresh();
super.setVisible(true);*/
else close();
} catch (Exception e) {
// NmsClientUtil.err(NmsClientUtil.getFrame(app),"IO Error sending request to server.
// "+e);//No Internationalisation
}
}
public Image getImage(String sImage) {
Image imReturn = null;
try {
if (jar == null) {
imReturn = this.toolkit.createImage(this.getClass().getClassLoader().getResource(sImage));
} else {
//
BufferedInputStream bis = new BufferedInputStream(jar.getInputStream(jar.getEntry(sImage)));
ByteArrayOutputStream buffer = new ByteArrayOutputStream(4096);
int b;
while ((b = bis.read()) != -1) {
buffer.write(b);
}
byte[] imageBuffer = buffer.toByteArray();
imReturn = this.toolkit.createImage(imageBuffer);
bis.close();
buffer.close();
}
} catch (IOException ex) {
}
return imReturn;
}
/**
* Gets an image resource.
*
* @param strResourceFilename Name of the image file.
* @param srcClass Class from which the location of the resource is determined.
* @return Instance of an <code>Image</code>.
*/
public static Image getImageResourceFile(String strResourceFilename, Class srcClass) {
PngImage pngImage = null;
Image image = null;
try {
BufferedInputStream in =
new BufferedInputStream(srcClass.getResourceAsStream(strResourceFilename));
if (in == null) {
System.err.println("Image not found:" + strResourceFilename);
return null;
}
if (strResourceFilename.endsWith(".png")) {
pngImage = new PngImage(in);
image = Toolkit.getDefaultToolkit().createImage(pngImage);
} else {
ByteArrayOutputStream out = new ByteArrayOutputStream();
copy(in, out);
image = Toolkit.getDefaultToolkit().createImage(out.toByteArray());
}
} catch (java.io.IOException e) {
System.err.println("Unable to read image " + strResourceFilename + ".");
e.printStackTrace();
}
return (image);
}