Package org.apache.commons.io.output

Examples of org.apache.commons.io.output.NullOutputStream

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    protected void runTest() throws Throwable {
        OMFactory factory = metaFactory.getOMFactory();
        OMDocument document = OMXMLBuilderFactory.createOMBuilder(factory,
                new StringReader("<elem>text</elem>")).getDocument();
        document.serializeAndConsume(new NullOutputStream());
        assertConsumed(document);
    }
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        // doesn't fail with an OutOfMemoryError, we know that the OMText implementation
        // supports streaming.
        DataSource ds = new TestDataSource('A', Runtime.getRuntime().maxMemory());
        OMText text = factory.createOMText(new DataHandler(ds), false);
        elem.addChild(text);
        elem.serialize(new NullOutputStream());
    }
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        // Read the attachment once to make sure it is buffered
        DataHandler dh = attachments.getDataHandler("__WLS__1188904239162__SOAP__");
        assertTrue(dh instanceof DataHandlerExt);
        InputStream content = dh.getInputStream();
        IOUtils.copy(content, new NullOutputStream());
        content.close();
       
        assertEquals(1, manager.getFileCount());
        ((DataHandlerExt)dh).purgeDataSource();
        assertEquals(0, manager.getFileCount());
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                true, getAttachmentsDir(), "1024");
       
        // Read the attachment once to make sure it is buffered
        DataHandler dh = attachments.getDataHandler("__WLS__1188904239162__SOAP__");
        InputStream content = dh.getInputStream();
        IOUtils.copy(content, new NullOutputStream());
        content.close();
       
        assertEquals(1, manager.getFileCount());

        // Now consume the content of the attachment
        content = ((DataHandlerExt)dh).readOnce();
        IOUtils.copy(content, new NullOutputStream());
        content.close();
       
        // The temporary file should have been deleted
        assertEquals(0, manager.getFileCount());
       
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        Source src = new StreamSource(foFile);

        Transformer transformer = replicatorTemplates.newTransformer();
        transformer.setParameter("repeats", new Integer(replicatorRepeats));

        OutputStream out = new NullOutputStream(); //write to /dev/nul
        try {
            FOUserAgent userAgent = fopFactory.newFOUserAgent();
            userAgent.setBaseURL(foFile.getParentFile().toURI().toURL().toExternalForm());
            Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, userAgent, out);
            Result res = new SAXResult(fop.getDefaultHandler());
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        FOEventHandler foEventHandler;
        FOEventHandler overrideFOEventHandler;

        ua = fopFactory.newFOUserAgent();
        foEventHandler = factory.createFOEventHandler(
                ua, MimeConstants.MIME_PDF, new NullOutputStream());
        assertTrue(foEventHandler instanceof AreaTreeHandler);

        ua = fopFactory.newFOUserAgent();
        foEventHandler = factory.createFOEventHandler(
                ua, MimeConstants.MIME_RTF, new NullOutputStream());
        assertTrue(foEventHandler instanceof RTFHandler);

        ua = fopFactory.newFOUserAgent();
        try {
            foEventHandler = factory.createFOEventHandler(
                    ua, "invalid/format", new NullOutputStream());
            fail("Expected UnsupportedOperationException");
        } catch (UnsupportedOperationException uoe) {
            //expected
        }

        ua = fopFactory.newFOUserAgent();
        try {
            foEventHandler = factory.createFOEventHandler(
                    ua, MimeConstants.MIME_PDF, null);
            fail("Expected FOPException because of missing OutputStream");
        } catch (FOPException fe) {
            //expected
        }

        ua = fopFactory.newFOUserAgent();
        overrideFOEventHandler = new RTFHandler(ua, new NullOutputStream());
        ua.setFOEventHandlerOverride(overrideFOEventHandler);
        foEventHandler = factory.createFOEventHandler(
                ua, null, null);
        assertTrue(foEventHandler == overrideFOEventHandler);
    }
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            try {
                DecimalFormat df = new DecimalFormat("00000");
                File outfile = new File(outputDir, df.format(num) + fop.getTargetFileExtension());
                OutputStream out;
                if (writeToDevNull) {
                    out = new NullOutputStream();
                } else {
                    out = new java.io.FileOutputStream(outfile);
                    out = new java.io.BufferedOutputStream(out);
                }
                CountingOutputStream cout = new CountingOutputStream(out);
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        if (fopConf != null) {
            fopFactory.setUserConfig(fopConf);
        }
        FOUserAgent userAgent = fopFactory.newFOUserAgent();
        userAgent.getEventBroadcaster().addEventListener(eventChecker);
        Fop fop = fopFactory.newFop(mimeType, userAgent, new NullOutputStream());
        Transformer transformer = tFactory.newTransformer();
        Source src = new StreamSource(inStream);
        Result res = new SAXResult(fop.getDefaultHandler());
        transformer.transform(src, res);
        eventChecker.end();
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        if (outputDir != null) {
            File tgtFile = new File(outputDir, testFile.getName() + ".pdf");
            out = new FileOutputStream(tgtFile);
            out = new BufferedOutputStream(out);
        } else {
            out = new NullOutputStream();
        }
        try {
            Source src = new DOMSource(intermediate);
            parseAndRender(src, out);
        } finally {
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        Source src = new StreamSource(foFile);
       
        Transformer transformer = tFactory.newTransformer(xslt);
        transformer.setParameter("repeats", new Integer(replicatorRepeats));
       
        OutputStream out = new NullOutputStream(); //write to /dev/nul
        Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out);
        Result res = new SAXResult(fop.getDefaultHandler());
       
        transformer.transform(src, res);
       
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