Examples with XMLStreamWriter javax.xml.stream.XMLStreamWriter used on opensource projects

Example 46 with XMLStreamWriter

use of javax.xml.stream.XMLStreamWriter in project cxf by apache.

the class StaxUtilsTest method testDefaultPrefixInRootElementWithJDKInternalCopyTransformer.

@Test
public void testDefaultPrefixInRootElementWithJDKInternalCopyTransformer() throws Exception {
    TransformerFactory trf = null;
    try {
        trf = TransformerFactory.newInstance("com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl", null);
        trf.setFeature(javax.xml.XMLConstants.FEATURE_SECURE_PROCESSING, true);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        String xml = "<root xmlns=\"urn:org.apache.cxf:test\">Text</root>";
        StringReader stringReader = new StringReader(xml);
        StreamSource source = new StreamSource(stringReader);
        XMLStreamReader reader = StaxUtils.createXMLStreamReader(source);
        XMLStreamWriter writer = StaxUtils.createXMLStreamWriter(baos);
        StaxSource staxSource = new StaxSource(reader);
        Document doc = StaxUtils.read(getTestStream("./resources/copy.xsl"));
        Transformer transformer = trf.newTransformer(new DOMSource(doc));
        // System.out.println("Used transformer: " + transformer.getClass().getName());
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.transform(staxSource, new StreamResult(baos));
        writer.flush();
        baos.flush();
        assertThat(new String(baos.toByteArray()), equalTo(xml));
    } catch (Throwable throwable) {
        // ignore on non Sun/Oracle JDK
        return;
    }
}

Example 47 with XMLStreamWriter

use of javax.xml.stream.XMLStreamWriter in project cxf by apache.

the class StaxUtilsTest method testCXF3193.

@Test
public void testCXF3193() throws Exception {
    String testString = "<a:elem1 xmlns:a=\"test\" xmlns:b=\"test\" a:attr1=\"value\"/>";
    CachingXmlEventWriter writer = new CachingXmlEventWriter();
    StaxUtils.copy(StaxUtils.createXMLStreamReader(new StringReader(testString)), writer);
    StringWriter swriter = new StringWriter();
    XMLStreamWriter xwriter = StaxUtils.createXMLStreamWriter(swriter);
    for (XMLEvent event : writer.getEvents()) {
        StaxUtils.writeEvent(event, xwriter);
    }
    xwriter.flush();
    String s = swriter.toString();
    int idx = s.indexOf("xmlns:a");
    idx = s.indexOf("xmlns:a", idx + 1);
    assertEquals(-1, idx);
}

Example 48 with XMLStreamWriter

use of javax.xml.stream.XMLStreamWriter in project cxf by apache.

the class StaxUtilsTest method testCopy.

@Test
public void testCopy() throws Exception {
    // do the stream copying
    String soapMessage = "./resources/headerSoapReq.xml";
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    XMLStreamReader reader = StaxUtils.createXMLStreamReader(getTestStream(soapMessage));
    XMLStreamWriter writer = StaxUtils.createXMLStreamWriter(baos);
    StaxUtils.copy(reader, writer);
    writer.flush();
    baos.flush();
    // write output to a string
    String output = baos.toString();
    baos.close();
    // re-read the input xml doc to a string
    InputStreamReader inputStreamReader = new InputStreamReader(getTestStream(soapMessage));
    StringWriter stringWriter = new StringWriter();
    char[] buffer = new char[4096];
    int n = 0;
    n = inputStreamReader.read(buffer);
    while (n > 0) {
        stringWriter.write(buffer, 0, n);
        n = inputStreamReader.read(buffer);
    }
    String input = stringWriter.toString();
    stringWriter.close();
    // seach for the first begin of "<soap:Envelope" to escape the apache licenses header
    int beginIndex = input.indexOf("<soap:Envelope");
    input = input.substring(beginIndex);
    beginIndex = output.indexOf("<soap:Envelope");
    output = output.substring(beginIndex);
    output = output.replaceAll("\r\n", "\n");
    input = input.replaceAll("\r\n", "\n");
    // compare the input and output string
    assertEquals(input, output);
}

Example 49 with XMLStreamWriter

use of javax.xml.stream.XMLStreamWriter in project cxf by apache.

the class StaxUtilsTest method testDefaultPrefixInRootElementWithXalanCopyTransformer.

@Test
public void testDefaultPrefixInRootElementWithXalanCopyTransformer() throws Exception {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    String xml = "<root xmlns=\"urn:org.apache.cxf:test\">Text</root>";
    StringReader stringReader = new StringReader(xml);
    // StreamSource source = new StreamSource(stringReader);
    XMLStreamReader reader = StaxUtils.createXMLStreamReader(stringReader);
    XMLStreamWriter writer = StaxUtils.createXMLStreamWriter(baos);
    StaxSource staxSource = new StaxSource(reader);
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    transformerFactory.setFeature(javax.xml.XMLConstants.FEATURE_SECURE_PROCESSING, true);
    Document doc = StaxUtils.read(getTestStream("./resources/copy.xsl"));
    Transformer transformer = transformerFactory.newTransformer(new DOMSource(doc));
    // System.out.println("Used transformer: " + transformer.getClass().getName());
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
    transformer.transform(staxSource, new StreamResult(baos));
    writer.flush();
    baos.flush();
    assertThat(new String(baos.toByteArray()), equalTo(xml));
}

Example 50 with XMLStreamWriter

use of javax.xml.stream.XMLStreamWriter in project cxf by apache.

the class StaxUtilsTest method testNonNamespaceAwareParser.

@Test
public void testNonNamespaceAwareParser() throws Exception {
    String xml = "<blah xmlns=\"http://blah.org/\" xmlns:snarf=\"http://snarf.org\">" + "<foo snarf:blop=\"blop\">foo</foo></blah>";
    StringReader reader = new StringReader(xml);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(false);
    dbf.setValidating(false);
    Document doc = dbf.newDocumentBuilder().parse(new InputSource(reader));
    Source source = new DOMSource(doc);
    dbf.setNamespaceAware(true);
    reader = new StringReader(xml);
    Document docNs = dbf.newDocumentBuilder().parse(new InputSource(reader));
    Source sourceNs = new DOMSource(docNs);
    XMLStreamReader sreader = StaxUtils.createXMLStreamReader(source);
    StringWriter sw = new StringWriter();
    XMLStreamWriter swriter = StaxUtils.createXMLStreamWriter(sw);
    // should not throw an exception
    StaxUtils.copy(sreader, swriter);
    swriter.flush();
    swriter.close();
    String output = sw.toString();
    assertTrue(output.contains("blah"));
    assertTrue(output.contains("foo"));
    assertTrue(output.contains("snarf"));
    assertTrue(output.contains("blop"));
    sreader = StaxUtils.createXMLStreamReader(sourceNs);
    sw = new StringWriter();
    swriter = StaxUtils.createXMLStreamWriter(sw);
    // should not throw an exception
    StaxUtils.copy(sreader, swriter);
    swriter.flush();
    swriter.close();
    output = sw.toString();
    assertTrue(output.contains("blah"));
    assertTrue(output.contains("foo"));
    assertTrue(output.contains("snarf"));
    assertTrue(output.contains("blop"));
    sreader = StaxUtils.createXMLStreamReader(source);
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    swriter = StaxUtils.createXMLStreamWriter(bout);
    StaxUtils.copy(sreader, swriter);
    swriter.flush();
    swriter.close();
    output = bout.toString();
    assertTrue(output.contains("blah"));
    assertTrue(output.contains("foo"));
    assertTrue(output.contains("snarf"));
    assertTrue(output.contains("blop"));
}