Package nu.xom

Examples of nu.xom.Element.query()


       
        Element parent = new Element("Test");
        Element child = new Element("child");
        parent.appendChild(child);
       
        Nodes result = child.query("self::*");
        assertEquals(1, result.size());
        assertEquals(child, result.get(0));  
        result = parent.query("self::*");
        assertEquals(1, result.size());
        assertEquals(parent, result.get(0));  
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    public void testSelfAxisWithAttribute() {
       
        Element e = new Element("child");
        e.addAttribute(new Attribute("test", "value"));
        Nodes result = e.query("@*[self::test]");
        assertEquals(0, result.size());
       
    }
   

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        Element child = new Element("child");
        parent.appendChild(child);
        parent.addAttribute(new Attribute("name", "value"));
        parent.addAttribute(new Attribute("name2", "value"));
       
        Nodes result = child.query("attribute::*");
        assertEquals(0, result.size());
        result = parent.query("attribute::*");
        assertEquals(2, result.size());
        result = parent.query("attribute::name");
        assertEquals(1, result.size());
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        Nodes result = child1.query("preceding-sibling::*");
        assertEquals(0, result.size());  
        result = child2.query("preceding-sibling::*");
        assertEquals(1, result.size());  
        assertEquals(child1, result.get(0));  
        result = child3.query("preceding-sibling::*");
        assertEquals(2, result.size());   
       
    }
   

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        Element child3 = new Element("child3");
        parent.appendChild(child1);
        parent.appendChild(child2);
        parent.appendChild(child3);
       
        Nodes result = child3.query("following-sibling::*");
        assertEquals(0, result.size());  
        result = child2.query("following-sibling::*");
        assertEquals(1, result.size());  
        assertEquals(child3, result.get(0));  
        result = child1.query("following-sibling::*");
 
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    public void testNamespaceAxis() {
       
        Element parent = new Element("Test", "http://www.example.org");
       
        Nodes result = parent.query("namespace::*");
        assertEquals(2, result.size());
        Namespace n1 = (Namespace) result.get(0);
        Namespace n2 = (Namespace) result.get(1);
        assertTrue(n1.getPrefix().equals("") || n2.getPrefix().equals(""));
        assertTrue(n1.getPrefix().equals("xml") || n2.getPrefix().equals("xml"));
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        result = child.query("self::*[count(namespace::*)=2]");
        assertEquals(1, result.size());  
        assertEquals(child, result.get(0));
       
        result = grandchild.query("self::*[count(namespace::*)=3]");
        assertEquals(1, result.size());  
        assertEquals(grandchild, result.get(0));
       
    }
   
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        context.addNamespace("c", "http://www.cafeconleche.org/");
        Nodes result = parent.query("child::pre:child", context);
        assertEquals(1, result.size());
        assertEquals(child, result.get(0));
       
        result = child.query("@c:*", context);
        assertEquals(1, result.size());
        assertEquals(att, result.get(0));
       
    }
   
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        Element parent = new Element("Test");
        parent.appendChild("test");
        parent.appendChild("again");
       
        Nodes result = parent.query("text()");
        assertEquals(2, result.size());
        assertEquals("test", result.get(0).getValue());  
        assertEquals("again", result.get(1).getValue());  
       
    }
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        Element parent = new Element("Test");
        parent.appendChild("test");
        parent.appendChild("again");
       
        Nodes result = parent.query("node()[contains(., 'tag')]");
        assertEquals(2, result.size());
        assertEquals("test", result.get(0).getValue());  
        assertEquals("again", result.get(1).getValue());  
       
    }
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