public DeltaSpikeResourceHandler(ResourceHandler resourceHandler) {
super();
wrapped = resourceHandler;
version = ClassUtils.getJarVersion(this.getClass());
activated = ClassDeactivationUtils.isActivated(this.getClass());
}
@Override
public String getClientWindowHtml() {
if (projectStage != ProjectStage.Development && clientWindowtml != null) {
// use cached windowHandlerHtml except in Development
return clientWindowtml;
}
InputStream is =
ClassUtils.getClassLoader(null).getResourceAsStream(getClientWindowResourceLocation());
StringBuffer sb = new StringBuffer();
try {
byte[] buf = new byte[16 * 1024];
int bytesRead;
while ((bytesRead = is.read(buf)) != -1) {
String sbuf = new String(buf, 0, bytesRead);
sb.append(sbuf);
}
} catch (IOException e) {
ExceptionUtils.throwAsRuntimeException(e);
} finally {
try {
is.close();
} catch (IOException e) {
// do nothing, all fine so far
}
}
clientWindowtml = sb.toString();
return clientWindowtml;
}