Examples with ContentHandler org.xml.sax.ContentHandler used on opensource projects

Example 31 with ContentHandler

use of org.xml.sax.ContentHandler in project geode by apache.

the class LuceneIndexXmlGenerator method generate.

@Override
public void generate(CacheXmlGenerator cacheXmlGenerator) throws SAXException {
    final ContentHandler handler = cacheXmlGenerator.getContentHandler();
    handler.startPrefixMapping(PREFIX, NAMESPACE);
    AttributesImpl attr = new AttributesImpl();
    // TODO - should the type be xs:string ?
    XmlGeneratorUtils.addAttribute(attr, NAME, index.getName());
    XmlGeneratorUtils.startElement(handler, PREFIX, INDEX, attr);
    for (String field : index.getFieldNames()) {
        AttributesImpl fieldAttr = new AttributesImpl();
        XmlGeneratorUtils.addAttribute(fieldAttr, NAME, field);
        Analyzer analyzer = index.getFieldAnalyzers().get(field);
        if (analyzer != null) {
            XmlGeneratorUtils.addAttribute(fieldAttr, ANALYZER, analyzer.getClass().getName());
        }
        XmlGeneratorUtils.emptyElement(handler, PREFIX, FIELD, fieldAttr);
    }
    XmlGeneratorUtils.endElement(handler, PREFIX, INDEX);
}

Example 32 with ContentHandler

use of org.xml.sax.ContentHandler in project geode by apache.

the class LuceneIndexXmlGeneratorJUnitTest method generateWithFields.

/**
   * Test of generating and reading cache configuration back in.
   */
@Test
public void generateWithFields() throws Exception {
    LuceneIndex index = mock(LuceneIndex.class);
    when(index.getName()).thenReturn("index");
    String[] fields = new String[] { "field1", "field2" };
    when(index.getFieldNames()).thenReturn(fields);
    LuceneIndexXmlGenerator generator = new LuceneIndexXmlGenerator(index);
    CacheXmlGenerator cacheXmlGenerator = mock(CacheXmlGenerator.class);
    ContentHandler handler = mock(ContentHandler.class);
    when(cacheXmlGenerator.getContentHandler()).thenReturn(handler);
    generator.generate(cacheXmlGenerator);
    ArgumentCaptor<Attributes> captor = ArgumentCaptor.forClass(Attributes.class);
    verify(handler).startElement(eq(""), eq("index"), eq("lucene:index"), captor.capture());
    Attributes value = captor.getValue();
    assertEquals("index", value.getValue(LuceneXmlConstants.NAME));
    captor = ArgumentCaptor.forClass(Attributes.class);
    verify(handler, times(2)).startElement(eq(""), eq("field"), eq("lucene:field"), captor.capture());
    Set<String> foundFields = new HashSet<String>();
    for (Attributes fieldAttr : captor.getAllValues()) {
        foundFields.add(fieldAttr.getValue(LuceneXmlConstants.NAME));
    }
    HashSet<String> expected = new HashSet<String>(Arrays.asList(fields));
    assertEquals(expected, foundFields);
    verify(handler, times(2)).endElement(eq(""), eq("field"), eq("lucene:field"));
    verify(handler).endElement(eq(""), eq("index"), eq("lucene:index"));
}

Example 33 with ContentHandler

use of org.xml.sax.ContentHandler in project geode by apache.

the class MockCacheExtensionXmlGenerator method generate.

@Override
public void generate(CacheXmlGenerator cacheXmlGenerator) throws SAXException {
    final ContentHandler handler = cacheXmlGenerator.getContentHandler();
    try {
        handler.startPrefixMapping(PREFIX, NAMESPACE);
        final AttributesImpl atts = new AttributesImpl();
        addAttribute(atts, ATTRIBUTE_VALUE, extension.getValue());
        emptyElement(handler, PREFIX, ELEMENT_CACHE, atts);
    } finally {
        handler.endPrefixMapping("mock");
    }
}

Example 34 with ContentHandler

use of org.xml.sax.ContentHandler in project jackrabbit by apache.

the class AbstractWorkspace method importXML.

/**
     * Parses the given input stream as an XML document and processes the
     * SAX events using the {@link ContentHandler} returned by
     * {@link Workspace#getImportContentHandler(String, int)}.
     *
     * @param parentAbsPath passed through
     * @param in input stream to be parsed as XML and imported
     * @param uuidBehavior passed through
     * @throws IOException if an I/O error occurs
     * @throws InvalidSerializedDataException if an XML parsing error occurs
     * @throws RepositoryException if a repository error occurs
     */
public void importXML(String parentAbsPath, InputStream in, int uuidBehavior) throws IOException, InvalidSerializedDataException, RepositoryException {
    try {
        ContentHandler handler = getImportContentHandler(parentAbsPath, uuidBehavior);
        new ParsingContentHandler(handler).parse(in);
    } catch (SAXException e) {
        Throwable exception = e.getException();
        if (exception instanceof RepositoryException) {
            throw (RepositoryException) exception;
        } else if (exception instanceof IOException) {
            throw (IOException) exception;
        } else {
            throw new InvalidSerializedDataException("XML parse error", e);
        }
    } finally {
        // JCR-2903
        if (in != null) {
            try {
                in.close();
            } catch (IOException ignore) {
            }
        }
    }
}

Example 35 with ContentHandler

use of org.xml.sax.ContentHandler in project jackrabbit-oak by apache.

the class WorkspaceImpl method importXML.

@Override
public void importXML(String parentAbsPath, InputStream in, int uuidBehavior) throws IOException, RepositoryException {
    ensureIsAlive();
    try {
        ContentHandler handler = getImportContentHandler(parentAbsPath, uuidBehavior);
        new ParsingContentHandler(handler).parse(in);
    } catch (SAXException e) {
        Throwable exception = e.getException();
        if (exception instanceof RepositoryException) {
            throw (RepositoryException) exception;
        } else if (exception instanceof IOException) {
            throw (IOException) exception;
        } else if (exception instanceof CommitFailedException) {
            throw ((CommitFailedException) exception).asRepositoryException();
        } else {
            throw new InvalidSerializedDataException("XML parse error", e);
        }
    } finally {
        // JCR-2903
        if (in != null) {
            try {
                in.close();
            } catch (IOException ignore) {
            }
        }
    }
}