Package org.apache.abdera.xpath

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

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        Feed feed = doc.getRoot();

        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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        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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        Feed feed = doc.getRoot();
        XPath xpath = getXPath();
        assertEquals(1.0d, xpath.evaluate("count(/a:feed)", feed));
        assertTrue(xpath.booleanValueOf("/a:feed/a:entry", feed));
        assertEquals(1.0d, xpath.numericValueOf("count(/a:feed)", feed));
        assertEquals("Atom-Powered Robots Run Amok", xpath.valueOf("/a:feed/a:entry/a:title", feed));
        assertEquals(1, xpath.selectNodes("/a:feed/a:entry", feed).size());
        assertTrue(xpath.selectSingleNode("/a:feed", feed) instanceof Feed);
        assertEquals(feed, xpath.selectSingleNode("..", feed.getTitleElement()));
        assertEquals(feed, xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)));
        assertEquals("The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6", xpath
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        assertEquals("Atom-Powered Robots Run Amok", xpath.valueOf("/a:feed/a:entry/a:title", feed));
        assertEquals(1, xpath.selectNodes("/a:feed/a:entry", feed).size());
        assertTrue(xpath.selectSingleNode("/a:feed", feed) instanceof Feed);
        assertEquals(feed, xpath.selectSingleNode("..", feed.getTitleElement()));
        assertEquals(feed, xpath.selectSingleNode("ancestor::*", feed.getEntries().get(0)));
        assertEquals("The feed is is urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6", xpath
            .valueOf("concat('The feed is is ',/a:feed/a:id)", feed));

    }

    @Test
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    Feed feed = doc.getRoot();
   
    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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    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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    Feed feed = doc.getRoot();
    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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    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");
   
  }
 
  @Test
  public void testUriNormalization() throws Exception {
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    Entry entry = feed.addEntry();
    // add additional feed metadata
    entry.addLink("alternate.xml");  // relative URI
   
    XPath xpath = abdera.getXPath();
    System.out.println(xpath.valueOf("abdera:resolve(/a:feed/a:entry/a:link/@href)",feed));
   
   
    // You can add your own xpath functions.
    FOMXPath fxpath = (FOMXPath) xpath;
    Map<QName,Function> functions = fxpath.getDefaultFunctions();
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    Feed feed = doc.getRoot();
    XPath xpath = XPath.INSTANCE;
    assertEquals(xpath.evaluate("count(/a:feed)", feed), 1.0d);
    assertTrue(xpath.isTrue("/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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