Examples with OMXMLParserWrapper org.apache.axiom.om.OMXMLParserWrapper used on opensource projects

Example 6 with OMXMLParserWrapper

use of org.apache.axiom.om.OMXMLParserWrapper in project webservices-axiom by apache.

the class TestDetachWithSAXSource method runTest.

@Override
protected void runTest() throws Throwable {
    DummyXMLReader xmlReader = new DummyXMLReader();
    OMXMLParserWrapper builder = OMXMLBuilderFactory.createOMBuilder(metaFactory.getOMFactory(), new SAXSource(xmlReader, new InputSource()), false);
    assertThat(xmlReader.isParsed()).isFalse();
    builder.detach();
    assertThat(xmlReader.isParsed()).isTrue();
}

Example 7 with OMXMLParserWrapper

use of org.apache.axiom.om.OMXMLParserWrapper in project webservices-axiom by apache.

the class TestGetDocumentElement method runTest.

@Override
protected void runTest() throws Throwable {
    OMXMLParserWrapper builder = builderFactory.getBuilder(metaFactory, new InputSource(new StringReader("<!--comment1--><root/><!--comment2-->")));
    OMElement element;
    if (discardDocument == null) {
        element = builder.getDocumentElement();
    } else {
        element = builder.getDocumentElement(discardDocument.booleanValue());
    }
    assertNotNull("Document element can not be null", element);
    assertEquals("Name of the document element is wrong", "root", element.getLocalName());
    if (Boolean.TRUE.equals(discardDocument)) {
        if (builderFactory.isDeferredParsing()) {
            assertFalse(element.isComplete());
        }
        assertNull(element.getParent());
        // Note: we can't test getNextOMSibling here because this would build the element
        assertNull(element.getPreviousOMSibling());
        OMElement newParent = element.getOMFactory().createOMElement("newParent", null);
        newParent.addChild(element);
        if (builderFactory.isDeferredParsing()) {
            assertFalse(element.isComplete());
            assertFalse(builder.isCompleted());
        }
        assertAbout(xml()).that(xml(OMElement.class, newParent)).hasSameContentAs("<newParent><root/></newParent>");
        assertTrue(element.isComplete());
        // Since we discarded the document, the nodes in the epilog will not be accessible.
        // Therefore we expect that when the document element changes its completion status,
        // the builder will consume the epilog and change its completion status as well.
        // This gives the underlying parser a chance to release some resources.
        assertTrue(builder.isCompleted());
    } else {
        // The getDocumentElement doesn't detach the document element from the document:
        assertSame(builder.getDocument(), element.getParent());
        assertSame(builder.getDocument().getOMDocumentElement(), element);
        assertTrue(element.getPreviousOMSibling() instanceof OMComment);
        assertTrue(element.getNextOMSibling() instanceof OMComment);
    }
}

Example 8 with OMXMLParserWrapper

use of org.apache.axiom.om.OMXMLParserWrapper in project webservices-axiom by apache.

the class TestGetDocumentElementWithDiscardDocumentIllFormedEpilog method runTest.

@Override
protected void runTest() throws Throwable {
    OMFactory factory = metaFactory.getOMFactory();
    OMXMLParserWrapper builder = OMXMLBuilderFactory.createOMBuilder(factory, new StringReader("<root/> there shouldn't be text here!"));
    OMElement element = builder.getDocumentElement(true);
    try {
        element.build();
        fail("Expected OMException");
    } catch (OMException ex) {
    // Expected
    }
}

Example 9 with OMXMLParserWrapper

use of org.apache.axiom.om.OMXMLParserWrapper in project webservices-axiom by apache.

the class TestRootPartStreaming method runTest.

@Override
protected void runTest() throws Throwable {
    OMFactory factory = metaFactory.getOMFactory();
    // Programmatically create the message
    OMElement orgRoot = factory.createOMElement("root", null);
    for (int i = 0; i < 10000; i++) {
        factory.createOMElement("child", null, orgRoot).setText("Some text content");
    }
    // Serialize the message as XOP even if there will be no attachment parts
    OMOutputFormat format = new OMOutputFormat();
    format.setDoOptimize(true);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    orgRoot.serialize(baos, format);
    // Parse the message and monitor the number of bytes read
    InstrumentedInputStream in = new InstrumentedInputStream(new ByteArrayInputStream(baos.toByteArray()));
    OMXMLParserWrapper builder = OMXMLBuilderFactory.createOMBuilder(factory, StAXParserConfiguration.DEFAULT, MultipartBody.builder().setInputStream(in).setContentType(format.getContentType()).build());
    OMElement root = builder.getDocumentElement();
    long count1 = in.getCount();
    XMLStreamReader reader = root.getXMLStreamReader(false);
    while (reader.hasNext()) {
        reader.next();
    }
    long count2 = in.getCount();
    // We expect that after requesting the document element, only a small part (corresponding to
    // the size of the parser buffer) should have been read:
    assertTrue(count1 < count2 / 2);
}

Example 10 with OMXMLParserWrapper

use of org.apache.axiom.om.OMXMLParserWrapper in project webservices-axiom by apache.

the class TestCommentEvent method runTest.

@Override
protected void runTest() throws Throwable {
    OMXMLParserWrapper builder = builderFactory.getBuilder(metaFactory, new InputSource(new StringReader("<a><!--comment text--></a>")));
    OMElement element = builder.getDocumentElement();
    XMLStreamReader reader = element.getXMLStreamReader(cache);
    assertEquals(XMLStreamReader.START_ELEMENT, reader.next());
    assertEquals(XMLStreamReader.COMMENT, reader.next());
    assertEquals("comment text", reader.getText());
    assertEquals("comment text", new String(reader.getTextCharacters(), reader.getTextStart(), reader.getTextLength()));
    StringBuffer text = new StringBuffer();
    char[] buf = new char[5];
    for (int sourceStart = 0; ; sourceStart += buf.length) {
        int nCopied = reader.getTextCharacters(sourceStart, buf, 0, buf.length);
        text.append(buf, 0, nCopied);
        if (nCopied < buf.length) {
            break;
        }
    }
    assertEquals("comment text", text.toString());
    element.close(false);
}