Examples of StAXStreamOutputter

org.jdom2.output.StAXStreamOutputter
A non-public utility class similar to StringBuilder but optimized for XML parsing where the common case is that you get only one chunk of characters per text section. TextBuffer stores the first chunk of characters in a String, which can just be returned directly if no second chunk is received. Subsequent chunks are stored in a supplemental char array (like StringBuilder uses). In this case, the returned text will be the first String chunk, concatenated with the subsequent chunks stored in the char array. This provides optimal performance in the common case, while still providing very good performance in the uncommon case. Furthermore, avoiding StringBuilder means that no extra unused char array space will be kept around after parsing is through. @author Bradley S. Huffman @author Alex Rosen

Examples of org.jdom2.output.StAXStreamOutputter

    root.addContent(new Text(" "));
    root.addContent(new Text("x"));
    root.addContent(new Text(" "));
    Format mf = Format.getRawFormat();
    mf.setTextMode(TextMode.TRIM_FULL_WHITE);
    StAXStreamOutputter xout = new StAXStreamOutputter(mf);
    StringWriter sw = new StringWriter();
    XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(sw);
    xout.output(root, xsw);
    assertEquals("<root> x </root>", sw.toString());
  }

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Examples of org.jdom2.output.StAXStreamOutputter

    assertEquals("<root> x </root>", sw.toString());
  }


  @Test
  public void testClone() {
    StAXStreamOutputter xo = new StAXStreamOutputter();
    assertTrue(xo != xo.clone());
  }

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Examples of org.jdom2.output.StAXStreamOutputter


  @Test
  public void testToString() {
    Format fmt = Format.getCompactFormat();
    fmt.setLineSeparator("\n\t ");
    StAXStreamOutputter out = new StAXStreamOutputter(fmt);
    assertNotNull(out.toString());
  }

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Examples of org.jdom2.output.StAXStreamOutputter

   * The effect is that we compare the StAX string output with the re-parsed
   * value of the input.
   */
  
    private void roundTripDocument(Document doc) {
      StAXStreamOutputter xout = new StAXStreamOutputter(Format.getRawFormat());
      // create a String representation of the input.
      if (doc.hasRootElement()) {
        normalizeAttributes(doc.getRootElement());
      }
      
      try {
        StringWriter sw = new StringWriter();
        XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(sw);
          xout.output(doc, xsw);
          xsw.close();
          String expect = sw.toString();
          
        // convert the input to a SAX Stream


          StAXStreamBuilder sbuilder = new StAXStreamBuilder();
          
          char[] chars = expect.toCharArray();
          CharArrayReader car = new CharArrayReader(chars);
          XMLStreamReader xsr = sinfactory.createXMLStreamReader(car);
          
      Document backagain = sbuilder.build(xsr);
      xsr.close();
      
      // get a String representation of the round-trip.
        if (backagain.hasRootElement()) {
          normalizeAttributes(backagain.getRootElement());
        }
        StringWriter swb = new StringWriter();
        xsw = soutfactory.createXMLStreamWriter(swb);
      xout.output(backagain, xsw);
      String actual = swb.toString();
      
        assertEquals(expect, actual);
    } catch (Exception e) {
      failException("Failed to round-trip the document with exception: "

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Examples of org.jdom2.output.StAXStreamOutputter

    }
    
    private void roundTripElement(Element emt) {
      
      try {
          StAXStreamOutputter xout = new StAXStreamOutputter(Format.getRawFormat());


          StringWriter sw = new StringWriter();
          XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(sw);
          xout.output(emt, xsw);
          xsw.close();
          String expect = sw.toString();
          
          StAXStreamBuilder sbuilder = new StAXStreamBuilder();
          
          XMLStreamReader xsr = sinfactory.createXMLStreamReader(new StringReader(expect));
          assertTrue(xsr.getEventType() == XMLStreamConstants.START_DOCUMENT);
          assertTrue(xsr.hasNext());
          xsr.next();
          
      Element backagain = (Element)sbuilder.fragment(xsr);


      // convert the input to a SAX Stream


      sw.getBuffer().setLength(0);
          xsw = soutfactory.createXMLStreamWriter(sw);
          xout.output(backagain, xsw);
          xsw.close();
          
          String actual = sw.toString();
          assertEquals(expect, actual);
    } catch (Exception e) {

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Examples of org.jdom2.output.StAXStreamOutputter

    }
    }
    
    private void roundTripFragment(List<Content> content) {
      try {
          StAXStreamOutputter xout = new StAXStreamOutputter(Format.getRawFormat());


          StringWriter sw = new StringWriter();
          XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(sw);
          xout.output(content, xsw);
          xsw.close();
          String expect = sw.toString();
          
          StAXStreamBuilder sbuilder = new StAXStreamBuilder();
          
          XMLStreamReader xsr = sinfactory.createXMLStreamReader(new StringReader(expect));
//          assertTrue(xsr.getEventType() == XMLStreamConstants.START_DOCUMENT);
//          assertTrue(xsr.hasNext());
//          xsr.next();
          
      List<Content> backagain = sbuilder.buildFragments(xsr, new DefaultStAXFilter());


      // convert the input to a SAX Stream


      sw.getBuffer().setLength(0);
          xsw = soutfactory.createXMLStreamWriter(sw);
          xout.output(backagain, xsw);
          xsw.close();
          
          String actual = sw.toString();
          assertEquals(expect, actual);
    } catch (Exception e) {

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Examples of org.jdom2.output.StAXStreamOutputter

      
    }
    
    private void roundTripFragment(Content content) {
      try {
          StAXStreamOutputter xout = new StAXStreamOutputter(Format.getRawFormat());


          StringWriter sw = new StringWriter();
          XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(sw);
          switch(content.getCType()) {
            case CDATA :
                  xout.output((CDATA)content, xsw);
                  break;
            case Text:
                  xout.output((Text)content, xsw);
                  break;
            case Comment:
                  xout.output((Comment)content, xsw);
                  break;
            case DocType:
                  xout.output((DocType)content, xsw);
                  break;
            case Element:
                  xout.output((Element)content, xsw);
                  break;
            case EntityRef:
                  xout.output((EntityRef)content, xsw);
                  break;
            case ProcessingInstruction:
                  xout.output((ProcessingInstruction)content, xsw);
                  break;
            default:
              throw new IllegalStateException(content.getCType().toString());
          }
          xsw.close();
          String expect = sw.toString();
          
          StAXStreamBuilder sbuilder = new StAXStreamBuilder();
          
      Content backagain = sbuilder.fragment(
          sinfactory.createXMLStreamReader(new StringReader(expect)));


      // convert the input to a SAX Stream


      sw.getBuffer().setLength(0);
          xsw = soutfactory.createXMLStreamWriter(sw);
          switch(content.getCType()) {
            case CDATA :
                  xout.output((CDATA)backagain, xsw);
                  break;
            case Text:
                  xout.output((Text)backagain, xsw);
                  break;
            case Comment:
                  xout.output((Comment)backagain, xsw);
                  break;
            case DocType:
                  xout.output((DocType)backagain, xsw);
                  break;
            case Element:
                  xout.output((Element)backagain, xsw);
                  break;
            case EntityRef:
                  xout.output((EntityRef)backagain, xsw);
                  break;
            case ProcessingInstruction:
                  xout.output((ProcessingInstruction)backagain, xsw);
                  break;
            default:
              throw new IllegalStateException(backagain.getCType().toString());
          }
          xsw.close();

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Examples of org.jdom2.output.StAXStreamOutputter

    private int from = 0, to = -1;
    
    public OutWrapper(Format format) {
      try {
        xwriter = soutfactory.createXMLStreamWriter(swriter);
        stax = new StAXStreamOutputter(format);
      } catch (Exception xse) {
        throw new IllegalStateException("Cannot construct: See Cause", xse);
      }
    }

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Examples of org.jdom2.output.StAXStreamOutputter

      SAXBuilder builder = new SAXBuilder();
      builder.setExpandEntities(true);
      Document doc = builder.build(new StringReader("<?xml version=\"1.0\"?><root>&#x10000; &#x10000;</root>"));
      
      Format format = Format.getCompactFormat().setEncoding("ISO-8859-1");
      StAXStreamOutputter outputter = new StAXStreamOutputter(format);
      ByteArrayOutputStream sw = new ByteArrayOutputStream();
      XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(sw, "ISO-8859-1");
      outputter.output(doc, xsw);
      String xml = sw.toString();
      assertEquals("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>" + format.getLineSeparator() +
                   "<root>&#xd800;&#xdc00; &#xd800;&#xdc00;</root>" + format.getLineSeparator(), xml);
    }

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Examples of org.jdom2.output.StAXStreamOutputter

    public void test_HighSurrogatePairDecimal() throws JDOMException, IOException, XMLStreamException {
      SAXBuilder builder = new SAXBuilder();
      builder.setExpandEntities(true);
      Document doc = builder.build(new StringReader("<?xml version=\"1.0\"?><root>&#x10000; &#65536;</root>"));
      Format format = Format.getCompactFormat().setEncoding("ISO-8859-1");
      StAXStreamOutputter outputter = new StAXStreamOutputter(format);
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      XMLStreamWriter xsw = soutfactory.createXMLStreamWriter(baos, "ISO-8859-1");
      outputter.output(doc, xsw);
      String xml = baos.toString();
      assertEquals("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>" + format.getLineSeparator() +
                   "<root>&#xd800;&#xdc00; &#xd800;&#xdc00;</root>" + format.getLineSeparator(), xml);
    }

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