Example usage for org.apache.commons.io.output ProxyWriter ProxyWriter

Introduction

In this page you can find the example usage for org.apache.commons.io.output ProxyWriter ProxyWriter.

Prototype

public ProxyWriter(Writer proxy) 

Source Link

Document

Constructs a new ProxyWriter.

Usage

From source file:nl.armatiek.xslweb.saxon.log.Slf4JLogger.java

@Override
public StreamResult asStreamResult() {
    Writer w = new ProxyWriter(new StringWriter()) {
        @Override/*w  ww  .j  a v  a 2s . c om*/
        public void flush() throws IOException {
            logger.info(out.toString());
            super.flush();
        }
    };
    return new StreamResult(w);
}

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From source file:nl.armatiek.xslweb.web.servlet.XSLWebServlet.java

private Destination getDestination(WebApp webApp, Destination destination, PipelineStep step) {
    if (webApp.getDevelopmentMode() && step.getLog()) {
        StringWriter sw = new StringWriter();
        sw.write("----------\n");
        sw.write("OUTPUT OF STEP: \"" + step.getName() + "\":\n");
        Serializer debugSerializer = webApp.getProcessor().newSerializer(new ProxyWriter(sw) {
            @Override/*from   www . j av a  2s.c  o  m*/
            public void flush() throws IOException {
                logger.debug(out.toString());
            }
        });
        debugSerializer.setOutputProperty(Serializer.Property.METHOD, "xml");
        debugSerializer.setOutputProperty(Serializer.Property.INDENT, "yes");
        if (destination instanceof XdmDestination) {
            destination = new TeeSourceDestination((XdmDestination) destination, debugSerializer);
        } else {
            destination = new TeeDestination(destination, debugSerializer);
        }
    }
    return destination;
}

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From source file:org.apereo.portal.utils.web.PortletHttpServletResponseWrapper.java

@Override
public PrintWriter getWriter() throws IOException {
    if (this.printWriter == null) {
        if (logger.isDebugEnabled()) {
            this.printWriter = new PrintWriter(new StringWriter() {
                @Override//from  w  w  w .  j a v a  2s  .c  o m
                public void close() throws IOException {
                    super.close();
                    final String data = this.toString();
                    if (data.length() > 0) {
                        logger.warn("Ignored {} chars written to PrintWriter by {}\n\n{}",
                                new Object[] { data.length(), portletWindow, data });
                    }
                }
            });
        } else {
            this.printWriter = new PrintWriter(new ProxyWriter(NullWriter.NULL_WRITER) {
                private long count = 0;

                @Override
                public void close() throws IOException {
                    super.close();
                    if (count > 0) {
                        logger.warn(
                                "Ignored {} chars written to PrintWriter by {}, turn on DEBUG logging to see the output",
                                count, portletWindow);
                    }
                }

                @Override
                protected void afterWrite(int n) throws IOException {
                    count += n;
                }
            });
        }
    }

    return this.printWriter;
}

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