public int handle(ProcessingContext processingContext) {
StreamSource source;
StreamTarget target;
source = (StreamSource) processingContext.getRequestContext();
target = (StreamTarget) processingContext.getResponseContext();
try {
Reader reader;
Writer writer;
char[] buffer;
int length;
reader = source.getReader();
writer = target.getWriter();
buffer = new char[256];
while ((length = reader.read(buffer, 0, 256)) != -1) {
writer.write(buffer, 0, length);
}
return Dispatcher.OK;
} catch (IOException e) {
}
return Dispatcher.ERROR;
}
public Status execute(ProcessingContext<? extends S, ? extends T> processingContext) {
ProcessingContext<S, T> childProcessingContext;
Status status;
status = Status.DECLINE;
childProcessingContext =
processingContextFactory.getProcessingContext(
processingContext.getRequestContext(), processingContext.getResponseContext());
for (Handler<S, T> handler : handlers) {
Matches matches;
matches = null;
if (!(handler instanceof Matcher)
|| (matches = ((Matcher<S, T>) handler).getMatches(processingContext)) != null) {
childProcessingContext.setAttribute(ProcessingContext.MATCHES_ATTRIBUTE, matches);
status = handler.execute(processingContext);
if (status == Status.ERROR || status == Status.DONE) break;
}
}
return status;
}
public boolean preHandle(ProcessingContext processingContext) {
return (processingContext.getRequestContext() instanceof StreamSource
&& processingContext.getResponseContext() instanceof StreamTarget);
}
