Java Code Examples for org.w3c.dom.ls.LSParser#parse()

/**
 * Normalize and pretty-print XML so that it can be compared using string
 * compare. The following code does the following: - Removes comments -
 * Makes sure attributes are ordered consistently - Trims every element -
 * Pretty print the document
 *
 * @param xml The XML to be normalized
 * @return The equivalent XML, but now normalized
 */
public static String normalizeXML(String xml) throws Exception {
    // Remove all white space adjoining tags ("trim all elements")
    xml = xml.replaceAll("\\s*<", "<");
    xml = xml.replaceAll(">\\s*", ">");

    DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
    DOMImplementationLS domLS = (DOMImplementationLS) registry.getDOMImplementation("LS");
    LSParser lsParser = domLS.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);

    LSInput input = domLS.createLSInput();
    input.setStringData(xml);
    Document document = lsParser.parse(input);

    LSSerializer lsSerializer = domLS.createLSSerializer();
    lsSerializer.getDomConfig().setParameter("comments", Boolean.FALSE);
    lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
    return lsSerializer.writeToString(document);
}
 

/**
 * Normalize and pretty-print XML so that it can be compared using string
 * compare. The following code does the following: - Removes comments -
 * Makes sure attributes are ordered consistently - Trims every element -
 * Pretty print the document
 *
 * @param xml The XML to be normalized
 * @return The equivalent XML, but now normalized
 */
public static String normalizeXML(String xml) throws Exception {
    // Remove all white space adjoining tags ("trim all elements")
    xml = xml.replaceAll("\\s*<", "<");
    xml = xml.replaceAll(">\\s*", ">");

    DOMImplementationRegistry registry = DOMImplementationRegistry.newInstance();
    DOMImplementationLS domLS = (DOMImplementationLS) registry.getDOMImplementation("LS");
    LSParser lsParser = domLS.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);

    LSInput input = domLS.createLSInput();
    input.setStringData(xml);
    Document document = lsParser.parse(input);

    LSSerializer lsSerializer = domLS.createLSSerializer();
    lsSerializer.getDomConfig().setParameter("comments", Boolean.FALSE);
    lsSerializer.getDomConfig().setParameter("format-pretty-print", Boolean.TRUE);
    return lsSerializer.writeToString(document);
}
 

@Test
public void testLSInputParsingByteStream() throws Exception {
    DOMImplementationLS impl = (DOMImplementationLS) getDocumentBuilder().getDOMImplementation();
    LSParser domParser = impl.createLSParser(MODE_SYNCHRONOUS, null);
    LSInput src = impl.createLSInput();

    try (InputStream is = new FileInputStream(ASTROCAT)) {
        src.setByteStream(is);
        assertNotNull(src.getByteStream());
        // set certified accessor methods
        boolean origCertified = src.getCertifiedText();
        src.setCertifiedText(true);
        assertTrue(src.getCertifiedText());
        src.setCertifiedText(origCertified); // set back to orig

        src.setSystemId(filenameToURL(ASTROCAT));

        Document doc = domParser.parse(src);
        Element result = doc.getDocumentElement();
        assertEquals(result.getTagName(), "stardb");
    }
}
 

@Test
public void testExternalEncoding() {

    try {
        LSInput src = null;
        LSParser dp = null;

        src = createLSInputEncoding();
        dp = createLSParser();

        src.setEncoding("UTF-16");
        Document doc = dp.parse(src);
        Assert.assertTrue("encodingXML".equals(doc.getDocumentElement().getNodeName()), "XML document is not parsed correctly");

    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("Exception occured: " + e.getMessage());
    }
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that REJECTs all start element, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: empty XML document.
 */
@Test
public void testFilter0010() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_REJECT;
        }

        public short acceptNode(Node enode) {
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    Document doc = parser.parse(getXmlSource(xml1));
    NodeList children = doc.getDocumentElement().getChildNodes();
    if (children.getLength() != 0) {
        Assert.fail("Not all children skipped");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that SKIPs all, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: empty XML document.
 */
@Test
public void testFilter0011() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_SKIP;
        }

        public short acceptNode(Node enode) {
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    Document doc = parser.parse(getXmlSource(xml1));
    NodeList children = doc.getDocumentElement().getChildNodes();
    if (children.getLength() != 1) {
        Assert.fail("Not all Element nodes skipped");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning
 * with state, input and output values orientation
 * for public Document parse(LSInput is),
 * <br><b>pre-conditions</b>: set filter that REJECTs any CHILD* node,
 * <br><b>is</b>: xml1
 * <br><b>output</b>: XML document with ELEMNENT1 and ELEMENT2 only.
 */
@Test
public void testfilter0001() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            if (enode.getNodeName().startsWith("CHILD")) {
                return FILTER_REJECT;
            }
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<?xml version=\"1.0\"?><ROOT><ELEMENT1></ELEMENT1><ELEMENT2>test1</ELEMENT2></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }

    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that SKIPs ELEMENT1 start element, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: XML document with ELEMENT1 only.
 */
@Test
public void testFilter0009() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            if (elt.getTagName().startsWith("ELEMENT2")) {
                return FILTER_INTERRUPT;
            }
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<ROOT><ELEMENT1><CHILD1/><CHILD1><COC1/></CHILD1></ELEMENT1></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that SKIPs ELEMENT1 start element, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: XML document with CHILD1 and ELEMENT2 only.
 */
@Test
public void testFilter0008() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            if (elt.getTagName().equals("ELEMENT1")) {
                return FILTER_SKIP;
            }
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<?xml version=\"1.0\"?><ROOT><CHILD1/><CHILD1><COC1/></CHILD1><ELEMENT2>test1<CHILD2/></ELEMENT2></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that REJECTs any CHILD* start element, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: XML document with ELEMENT1 and ELEMENT2 only.
 */
@Test
public void testFilter0007() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            if (elt.getTagName().startsWith("CHILD")) {
                return FILTER_REJECT;
            }
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<?xml version=\"1.0\"?><ROOT><ELEMENT1></ELEMENT1><ELEMENT2>test1</ELEMENT2></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that SKIPs all, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: empty XML document.
 */
@Test
public void testFilter0006() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            return FILTER_SKIP;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    Document doc = parser.parse(getXmlSource(xml1));
    NodeList children = doc.getDocumentElement().getChildNodes();
    if (children.getLength() != 0) {
        Assert.fail("Not all children skipped");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that REJECTs all, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: empty XML document.
 */
@Test
public void testFilter0005() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            return FILTER_REJECT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    Document doc = parser.parse(getXmlSource(xml1));
    NodeList children = doc.getDocumentElement().getChildNodes();
    if (children.getLength() != 0) {
        Assert.fail("Not all children skipped");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that accepts all, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: full XML document.
 */
@Test
public void testFilter0004() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<ROOT><ELEMENT1><CHILD1/><CHILD1><COC1/></CHILD1></ELEMENT1><ELEMENT2>test1<CHILD2/></ELEMENT2></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that SKIPs ELEMENT1 node, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: XML document with ELEMENT1 only.
 */
@Test
public void testFilter0003() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            if (enode.getNodeName().startsWith("ELEMENT2")) {
                return FILTER_INTERRUPT;
            }
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<ROOT><ELEMENT1><CHILD1/><CHILD1><COC1/></CHILD1></ELEMENT1></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }
    System.out.println("OKAY");
}
 

/**
 * Equivalence class partitioning with state, input and output values
 * orientation for public Document parse(LSInput is), <br>
 * <b>pre-conditions</b>: set filter that SKIPs ELEMENT1 node, <br>
 * <b>is</b>: xml1 <br>
 * <b>output</b>: XML document with CHILD1 and ELEMENT2 only.
 */
@Test
public void testFilter0002() {
    LSParser parser = createLSParser();
    if (parser == null) {
        Assert.fail("Unable to create LSParser!");
    }
    // set filter
    parser.setFilter(new LSParserFilter() {
        public short startElement(Element elt) {
            return FILTER_ACCEPT;
        }

        public short acceptNode(Node enode) {
            if (enode.getNodeName().startsWith("ELEMENT1")) {
                return FILTER_SKIP;
            }
            return FILTER_ACCEPT;
        }

        public int getWhatToShow() {
            return NodeFilter.SHOW_ALL;
        }
    });
    String expected = "<?xml version=\"1.0\"?><ROOT><CHILD1/><CHILD1><COC1/></CHILD1><ELEMENT2>test1<CHILD2/></ELEMENT2></ROOT>";
    Document doc = parser.parse(getXmlSource(xml1));
    if (!match(expected, doc)) {
        Assert.fail("DOM structure after parsing is not equal to a structure of XML document, that being parsed");
    }
    System.out.println("OKAY");
}
 

public boolean match(String template, Node source) {
    LSParser dp = createLSParser();
    if (dp == null) {
        System.out.println("Can not create LSParser.");
        return false;
    }
    LSInput src = getXmlSource(template);
    Document doc = dp.parse(src);
    return checkXMLs(doc, source);
}
 

@Test
public void testEntityReference() throws Exception {
    final String XML_DOCUMENT = "<?xml version=\"1.1\" encoding=\"UTF-16\"?>\n" +
            "<!DOCTYPE author [\n" +
            " <!ENTITY name \"Jo Smith\">" +
            " <!ENTITY name1 \"&name;\">" +
            " <!ENTITY name2 \"&name1;\">" +
            "<!ENTITY ele \"<aa><bb>text</bb></aa>\">" +
            " <!ENTITY ele1 \"&ele;\">" +
            " <!ENTITY ele2 \"&ele1;\">" +
            " ]>" +
            " <author><a>&name1;</a>" +
            "<b>b &name2; &name1; b</b>" +
            "<c> &name; </c>" +
            "<d>&ele1;d</d>" +
            "<e> &ele2;eee </e>" +
            "<f>&lt;att&gt;</f>" +
            "<g> &ele; g</g>" +
            "<h>&ele2;</h></author>" ;


    DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();

    DOMImplementation domImplementation = documentBuilder.getDOMImplementation();
    DOMImplementationLS domImplementationLS = (DOMImplementationLS) domImplementation;

    LSParser domParser = domImplementationLS.createLSParser(MODE_SYNCHRONOUS, null);
    domParser.getDomConfig().setParameter("entities", Boolean.TRUE);

    LSInput src = domImplementationLS.createLSInput();
    src.setStringData(XML_DOCUMENT);
    Document document = domParser.parse(src);

    LSSerializer lsSerializer = domImplementationLS.createLSSerializer();

    lsSerializer.getDomConfig().setParameter("format-pretty-print", true);
    System.out.println("test with default entities is " + lsSerializer.getDomConfig().getParameter("entities"));
    Assert.assertEquals(lsSerializer.writeToString(document),
            "<?xml version=\"1.1\" encoding=\"UTF-16\"?><!DOCTYPE author [ \n" +
            "<!ENTITY name 'Jo Smith'>\n" +
            "<!ENTITY name1 '&name;'>\n" +
            "<!ENTITY name2 '&name1;'>\n" +
            "<!ENTITY ele '<aa><bb>text</bb></aa>'>\n" +
            "<!ENTITY ele1 '&ele;'>\n" +
            "<!ENTITY ele2 '&ele1;'>\n" +
            "]>\n" +
            "<author>\n" +
            "    <a>&name1;Jo Smith</a>\n" +
            "    <b>b &name2;Jo Smith &name1;Jo Smith b</b>\n" +
            "    <c>&name;Jo Smith </c>\n" +
            "    <d>&ele1;d</d>\n" +
            "    <e>&ele2;eee </e>\n" +
            "    <f>&lt;att&gt;</f>\n" +
            "    <g>&ele; g</g>\n" +
            "    <h>&ele2;</h>\n" +
            "</author>\n");

    lsSerializer.getDomConfig().setParameter("entities", Boolean.FALSE);
    System.out.println("test with entities is false");
    Assert.assertEquals(lsSerializer.writeToString(document),
            "<?xml version=\"1.1\" encoding=\"UTF-16\"?><!DOCTYPE author [ \n" +
            "<!ENTITY name 'Jo Smith'>\n" +
            "<!ENTITY name1 '&name;'>\n" +
            "<!ENTITY name2 '&name1;'>\n" +
            "<!ENTITY ele '<aa><bb>text</bb></aa>'>\n" +
            "<!ENTITY ele1 '&ele;'>\n" +
            "<!ENTITY ele2 '&ele1;'>\n" +
            "]>\n" +
            "<author>\n" +
            "    <a>&name;Jo Smith</a>\n" +
            "    <b>b &name;Jo Smith &name;Jo Smith b</b>\n" +
            "    <c>&name;Jo Smith </c>\n" +
            "    <d>\n" +
            "        <aa>\n" +
            "            <bb>text</bb>\n" +
            "        </aa>\n" +
            "        d\n" +
            "    </d>\n" +
            "    <e>\n" +
            "        <aa>\n" +
            "            <bb>text</bb>\n" +
            "        </aa>\n" +
            "        eee \n" +
            "    </e>\n" +
            "    <f>&lt;att&gt;</f>\n" +
            "    <g>\n" +
            "        <aa>\n" +
            "            <bb>text</bb>\n" +
            "        </aa>\n" +
            "         g\n" +
            "    </g>\n" +
            "    <h>\n" +
            "        <aa>\n" +
            "            <bb>text</bb>\n" +
            "        </aa>\n" +
            "    </h>\n" +
            "</author>\n");

}
 

/**
 * Equivalence class partitioning with state and input values orientation
 * for public void setParameter(String name, Object value) throws
 * DOMException, <br>
 * <b>pre-conditions</b>: the root element has one Text node with not fully
 * normalized characters, the 'check-character-normalization' parameter set
 * to true, <br>
 * <b>name</b>: error-handler <br>
 * <b>value</b>: DOMErrorHandler. <br>
 * <b>Expected results</b>: LSParser calls the specified error handler
 */
@Test
public void testCheckCharNorm001() {
    DOMImplementation domImpl = null;
    try {
        domImpl = DocumentBuilderFactory.newInstance().newDocumentBuilder().getDOMImplementation();
    } catch (ParserConfigurationException pce) {
        Assert.fail(pce.toString());
    } catch (FactoryConfigurationError fce) {
        Assert.fail(fce.toString());
    }

    DOMImplementationLS lsImpl = (DOMImplementationLS) domImpl.getFeature("LS", "3.0");

    if (lsImpl == null) {
        System.out.println("OK, the DOM implementation does not support the LS 3.0");
        return;
    }

    LSParser lsParser = lsImpl.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);

    DOMConfiguration config = lsParser.getDomConfig();

    if (!config.canSetParameter("check-character-normalization", Boolean.TRUE)) {
        System.out.println("OK, setting 'check-character-normalization' to true is not supported");
        return;
    }

    config.setParameter("check-character-normalization", Boolean.TRUE);

    TestHandler testHandler = new TestHandler();
    config.setParameter("error-handler", testHandler);

    LSInput lsInput = lsImpl.createLSInput();
    lsInput.setStringData("<root>\u0073\u0075\u0063\u0327\u006F\u006E</root>");
    Document doc = lsParser.parse(lsInput);

    if (null == testHandler.getError()) {
        Assert.fail("no error is reported, expected 'check-character-normalization-failure'");

    }

    return; // Status.passed("OK");

}
 

/**
 * Equivalence class partitioning with state and input values orientation
 * for public void setParameter(String name, Object value) throws
 * DOMException, <br>
 * <b>pre-conditions</b>: the root element contains a fully-normalized text, <br>
 * <b>name</b>: check-character-normalization <br>
 * <b>value</b>: false. <br>
 * <b>Expected results</b>: LSParser reports no errors
 */
@Test
public void testCheckCharNorm002() {
    DOMImplementation domImpl = null;
    try {
        domImpl = DocumentBuilderFactory.newInstance().newDocumentBuilder().getDOMImplementation();
    } catch (ParserConfigurationException pce) {
        Assert.fail(pce.toString());
    } catch (FactoryConfigurationError fce) {
        Assert.fail(fce.toString());
    }

    DOMImplementationLS lsImpl = (DOMImplementationLS) domImpl.getFeature("LS", "3.0");

    if (lsImpl == null) {
        System.out.println("OK, the DOM implementation does not support the LS 3.0");
        return;
    }

    LSParser lsParser = lsImpl.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, null);

    DOMConfiguration config = lsParser.getDomConfig();

    if (!config.canSetParameter("check-character-normalization", Boolean.FALSE)) {
        Assert.fail("setting 'check-character-normalization' to false is not supported");
    }

    config.setParameter("check-character-normalization", Boolean.FALSE);

    TestHandler testHandler = new TestHandler();
    config.setParameter("error-handler", testHandler);

    LSInput lsInput = lsImpl.createLSInput();
    lsInput.setStringData("<root>fully-normalized</root>");
    Document doc = lsParser.parse(lsInput);

    if (null != testHandler.getError()) {
        Assert.fail("no error is expected, but reported: " + testHandler.getError());

    }

    return; // Status.passed("OK");

}
 

public InputSource newInputSource(String filename) throws Exception {
    // Create DOMImplementationLS, and DOM L3 LSParser
    DocumentBuilderFactory fact = DocumentBuilderFactory.newInstance();
    DocumentBuilder bldr = fact.newDocumentBuilder();
    DOMImplementationLS impl = (DOMImplementationLS) bldr.getDOMImplementation();
    LSParser domparser = impl.createLSParser(MODE_SYNCHRONOUS, null);
    domparser.setFilter(new MyDOMBuilderFilter());

    // Parse the xml document to create the DOM Document using
    // the DOM L3 LSParser and a LSInput (formerly LSInputSource)
    Document doc = null;
    LSInput src = impl.createLSInput();
    // register the input file with the input source...
    String systemId = filenameToURL(filename);
    src.setSystemId(systemId);
    try (Reader reader = new FileReader(filename)) {
        src.setCharacterStream(reader);
        src.setEncoding("UTF-8");
        doc = domparser.parse(src);
    }

    // Use DOM L3 LSSerializer (previously called a DOMWriter)
    // to serialize the xml doc DOM to a file stream.
    String tmpCatalog = Files.createTempFile(Paths.get(USER_DIR), "catalog.xml", null).toString();

    LSSerializer domserializer = impl.createLSSerializer();
    domserializer.setFilter(new MyDOMWriterFilter());
    domserializer.getNewLine();
    DOMConfiguration config = domserializer.getDomConfig();
    config.setParameter("xml-declaration", Boolean.TRUE);
    String result = domserializer.writeToString(doc);
    try (FileWriter os = new FileWriter(tmpCatalog, false)) {
        os.write(result);
        os.flush();
    }

    // Return the Input Source created from the Serialized DOM L3 Document.
    InputSource catsrc = new InputSource(new InputStreamReader(new ByteArrayInputStream(Files.readAllBytes(Paths.get(tmpCatalog)))));
    catsrc.setSystemId(systemId);
    return catsrc;
}