Package org.apache.abdera.xpath

Examples of org.apache.abdera.xpath.XPath.selectNodes()

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    XPath xpath = getXPath();
    assertEquals(xpath.evaluate("count(/a:feed)", feed), 1.0d);
    assertTrue(xpath.booleanValueOf("/a:feed/a:entry", feed));
    assertEquals(xpath.numericValueOf("count(/a:feed)", feed), 1.0d);
    assertEquals(xpath.valueOf("/a:feed/a:entry/a:title", feed), "Atom-Powered Robots Run Amok");
    assertEquals(xpath.selectNodes("/a:feed/a:entry", feed).size(), 1);
    assertTrue(xpath.selectSingleNode("/a:feed", feed) instanceof Feed);
    assertEquals(xpath.selectSingleNode("..", feed.getTitleElement()), feed);
    assertEquals(xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)), feed);
    assertEquals(xpath.valueOf("concat('The feed is is ',/a:feed/a:id)", feed), "The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6");
   
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    XPath xpath = getXPath();
    assertEquals(xpath.evaluate("count(/a:feed)", feed), 1.0d);
    assertTrue(xpath.booleanValueOf("/a:feed/a:entry", feed));
    assertEquals(xpath.numericValueOf("count(/a:feed)", feed), 1.0d);
    assertEquals(xpath.valueOf("/a:feed/a:entry/a:title", feed), "Atom-Powered Robots Run Amok");
    assertEquals(xpath.selectNodes("/a:feed/a:entry", feed).size(), 1);
    assertTrue(xpath.selectSingleNode("/a:feed", feed) instanceof Feed);
    assertEquals(xpath.selectSingleNode("..", feed.getTitleElement()), feed);
    assertEquals(xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)), feed);
    assertEquals(xpath.valueOf("concat('The feed is is ',/a:feed/a:id)", feed), "The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6");
   
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    XPath xpath = getXPath();
    assertEquals(xpath.evaluate("count(/a:feed)", feed), 1.0d);
    assertTrue(xpath.booleanValueOf("/a:feed/a:entry", feed));
    assertEquals(xpath.numericValueOf("count(/a:feed)", feed), 1.0d);
    assertEquals(xpath.valueOf("/a:feed/a:entry/a:title", feed), "Atom-Powered Robots Run Amok");
    assertEquals(xpath.selectNodes("/a:feed/a:entry", feed).size(), 1);
    assertTrue(xpath.selectSingleNode("/a:feed", feed) instanceof Feed);
    assertEquals(xpath.selectSingleNode("..", feed.getTitleElement()), feed);
    assertEquals(xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)), feed);
    assertEquals(xpath.valueOf("concat('The feed is is ',/a:feed/a:id)", feed), "The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6");
   
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  public void testXPath() throws IOException {
    Feed f = Abdera.getInstance().newFeed();
    IntegerElement ext = f.addExtension(OpenSearchConstants.START_INDEX);
    ext.setValue(101);
    XPath path = Abdera.getNewXPath();
    List result = path.selectNodes("node()", ext);
    assertTrue(result.size() > 0);
  }
 
  @Test
  public void testJson() throws IOException {
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    XPath xpath = getXPath();
    assertEquals(xpath.evaluate("count(/a:feed)", feed), 1.0d);
    assertTrue(xpath.booleanValueOf("/a:feed/a:entry", feed));
    assertEquals(xpath.numericValueOf("count(/a:feed)", feed), 1.0d);
    assertEquals(xpath.valueOf("/a:feed/a:entry/a:title", feed), "Atom-Powered Robots Run Amok");
    assertEquals(xpath.selectNodes("/a:feed/a:entry", feed).size(), 1);
    assertTrue(xpath.selectSingleNode("/a:feed", feed) instanceof Feed);
    assertEquals(xpath.selectSingleNode("..", feed.getTitleElement()), feed);
    assertEquals(xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)), feed);
    assertEquals(xpath.valueOf("concat('The feed is is ',/a:feed/a:id)", feed), "The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6");
   
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        Element root = doc.getRoot();
        root.writeTo(System.out);
        System.out.println();

        XPath xpath = abdera.getXPath();
        List<Element> list = xpath.selectNodes("//i", doc.getRoot());
        for (Element element : list)
            System.out.println(element);
    }

}
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    }

    private static Object[] getChildren(Element element) {
        Abdera abdera = element.getFactory().getAbdera();
        XPath xpath = abdera.getXPath();
        List<Object> nodes = xpath.selectNodes("node()", element);
        return nodes.toArray(new Object[nodes.size()]);
    }

    private static boolean isSameNamespace(QName q1, QName q2) {
        if (q1 == null && q2 != null)
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        Element element = (Element)source;
        sw.startElement(element.getQName());
        for (QName attr : element.getAttributes())
            sw.writeAttribute(attr, element.getAttributeValue(attr));
        XPath xpath = context.getAbdera().getXPath();
        List<?> children = xpath.selectNodes("node()", element);
        for (Object child : children) {
            if (child instanceof Element) {
                process(child, new ObjectContext(child), context, conventions);
            } else if (child instanceof Comment) {
                Comment comment = (Comment)child;
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        System.out.println(xpath.evaluate("count(/a:feed)", feed)); // 1.0
        System.out.println(xpath.numericValueOf("count(/a:feed)", feed)); // 1.0
        System.out.println(xpath.booleanValueOf("/a:feed/a:entry", feed)); // true (the feed has an entry)
        System.out.println(xpath.valueOf("/a:feed/a:entry/a:title", feed)); // Atom-Powered Robots Run Amok
        System.out.println(xpath.selectNodes("/a:feed/a:entry", feed)); // every entry
        System.out.println(xpath.selectSingleNode("/a:feed", feed));
        System.out.println(xpath.selectSingleNode("..", feed.getTitleElement()));
        System.out.println(xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)));
        System.out.println(xpath.valueOf("concat('The feed is is ',/a:feed/a:id)", feed)); // "The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6"

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    public void testXPath() throws IOException {
        Feed f = Abdera.getInstance().newFeed();
        IntegerElement ext = f.addExtension(OpenSearchConstants.START_INDEX);
        ext.setValue(101);
        XPath path = Abdera.getNewXPath();
        List result = path.selectNodes("node()", ext);
        assertTrue(result.size() > 0);
    }

    @Test
    public void testJson() throws IOException {
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