Package org.apache.commons.configuration2.tree

Examples of org.apache.commons.configuration2.tree.ImmutableNode

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    public void testSimpleXPath()
    {
        List<?> results = context.selectNodes(CHILD_NAME1);
        assertEquals("Incorrect number of results", 2, results.size());
        for (Object result : results) {
            ImmutableNode node = (ImmutableNode) result;
            assertEquals("Incorrect node name", CHILD_NAME1, node.getNodeName());
        }

        results = context.selectNodes("/" + CHILD_NAME1);
        assertEquals("Incorrect number of results", 2, results.size());
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        List<?> nodes = context.selectNodes("/" + CHILD_NAME1 + "[1]/*");
        assertEquals("Wrong number of children", CHILD_COUNT, nodes.size());
        int index = 1;
        for (Iterator<?> it = nodes.iterator(); it.hasNext(); index++)
        {
            ImmutableNode node = (ImmutableNode) it.next();
            assertEquals("Wrong node value for child " + index, "2." + index,
                    node.getValue());
        }
    }
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    public void testFollowingSiblingAxis()
    {
        List<?> nodes = context.selectNodes("/" + CHILD_NAME1
                + "[2]/following-sibling::*");
        assertEquals("Wrong number of following siblings", 1, nodes.size());
        ImmutableNode node = (ImmutableNode) nodes.get(0);
        assertEquals("Wrong node type", CHILD_NAME2, node.getNodeName());
        assertEquals("Wrong index", String.valueOf(CHILD_COUNT), node
                .getValue());
    }
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    public void setUp() throws Exception
    {
        super.setUp();

        // Adds further attributes to the test node
        ImmutableNode orgNode = root.getChildren().get(1);
        ImmutableNode testNode =
                orgNode.setAttribute(TEST_ATTR, "yes").setAttribute(NS_ATTR,
                        "configuration");
        pointer =
                new ConfigurationNodePointer<ImmutableNode>(testNode,
                        Locale.getDefault(), handler);
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     * the child nodes are unknown. (This should not happen in practice.)
     */
    @Test
    public void testCompareChildNodePointersAttributes()
    {
        ImmutableNode n1 = new ImmutableNode.Builder().name("n1").create();
        ImmutableNode n2 = new ImmutableNode.Builder().name("n2").create();
        NodePointer p1 =
                new ConfigurationNodePointer<ImmutableNode>(pointer, n1,
                        handler);
        NodePointer p2 =
                new ConfigurationNodePointer<ImmutableNode>(pointer, n2,
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     * Tests the leaf flag for a real leaf node.
     */
    @Test
    public void testIsLeafTrue()
    {
        ImmutableNode leafNode =
                new ImmutableNode.Builder().name("leafNode").create();
        pointer =
                new ConfigurationNodePointer<ImmutableNode>(pointer, leafNode,
                        handler);
        assertTrue("Not a leaf node", pointer.isLeaf());
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     *
     * @param p the node pointer to test
     */
    private void checkIterators(NodePointer p)
    {
        ImmutableNode node = (ImmutableNode) p.getNode();
        NodeIterator it = p.childIterator(null, false, null);
        assertEquals("Iterator count differs from children count", node
                .getChildren().size(), iteratorSize(it));

        for (int index = 1; it.setPosition(index); index++)
        {
            NodePointer pchild = it.getNodePointer();
            assertEquals("Wrong child", node.getChildren().get(index - 1),
                    pchild.getNode());
            checkIterators(pchild);
        }

        it = p.attributeIterator(new QName(null, "*"));
        assertEquals("Iterator count differs from attribute count", node
                .getAttributes().size(), iteratorSize(it));
        for (int index = 1; it.setPosition(index); index++)
        {
            NodePointer pattr = it.getNodePointer();
            assertTrue("Node pointer is no attribute", pattr.isAttribute());
            assertTrue("Wrong attribute name", node.getAttributes()
                    .containsKey(pattr.getName().getName()));
        }
    }
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        builder.configure(new FileBasedBuilderParametersImpl()
                .setFileName(testProperties));
        conf = builder.getConfiguration();
        builder.getFileHandler().setFile(testSaveConf);
        builder.setAutoSave(true);
        ImmutableNode node = NodeStructureHelper.createNode(
                "addNodesTest", Boolean.TRUE);
        Collection<ImmutableNode> nodes = new ArrayList<ImmutableNode>(1);
        nodes.add(node);
        conf.addNodes("test.autosave", nodes);
        XMLConfiguration c2 = new XMLConfiguration();
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    public void testAddNodesAndSave() throws ConfigurationException
    {
        ImmutableNode.Builder bldrNode = new ImmutableNode.Builder(1);
        bldrNode.addChild(NodeStructureHelper.createNode("child", null));
        bldrNode.addAttribute("attr", "");
        ImmutableNode node2 = NodeStructureHelper.createNode("test2", null);
        conf.addNodes("add.nodes",
                Arrays.asList(bldrNode.name("test").create(), node2));
        saveTestConfig();
        conf.setProperty("add.nodes.test", "true");
        conf.setProperty("add.nodes.test.child", "yes");
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     */
    @Test
    public void testCanonicalKeyNoDuplicates()
    {
        ImmutableNode.Builder parentBuilder = new ImmutableNode.Builder(2);
        ImmutableNode c1 = new ImmutableNode.Builder().name("child").create();
        ImmutableNode c2 =
                new ImmutableNode.Builder().name("child_other").create();
        parentBuilder.addChildren(Arrays.asList(c2, c1));
        ImmutableNode parent = parentBuilder.create();
        NodeHandler<ImmutableNode> testHandler =
                new InMemoryNodeModel(parent).getNodeHandler();
        XPathExpressionEngine engine = new XPathExpressionEngine();
        assertEquals("Wrong canonical key", "parent/child[1]",
                engine.canonicalKey(c1, "parent", testHandler));
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