Package org.apache.commons.configuration2.tree

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


     *
     * @return the {@code XMLDocumentHelper}
     */
    private XMLDocumentHelper getDocumentHelper()
    {
        ReferenceNodeHandler handler = getReferenceHandler();
        return (XMLDocumentHelper) handler.getReference(handler.getRootNode());
    }
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     * @return the new document
     * @throws ConfigurationException if an error occurs
     */
    private Document createDocument() throws ConfigurationException
    {
        ReferenceNodeHandler handler = getReferenceHandler();
        XMLDocumentHelper docHelper =
                (XMLDocumentHelper) handler.getReference(handler.getRootNode());
        XMLDocumentHelper newHelper =
                (docHelper == null) ? XMLDocumentHelper
                        .forNewDocument(getRootElementName()) : docHelper
                        .createCopy();

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            ConfigurationNodeVisitorAdapter<ImmutableNode>
    {
        @Override
        public void visitBeforeChildren(ImmutableNode node, NodeHandler<ImmutableNode> handler)
        {
            ReferenceNodeHandler refHandler = (ReferenceNodeHandler) handler;
            updateNode(node, refHandler);
            insertNewChildNodes(node, refHandler);
        }
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     */
    private TrackedNodeModel setUpTrackedModel(NodeSelector selector)
    {
        InMemoryNodeModel parentModel = (InMemoryNodeModel) parent.getModel();
        parentModel.trackNode(selector, parent);
        return new TrackedNodeModel(parent, selector, true);
    }
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    public void testClone()
    {
        setUpSubnodeConfig();
        SubnodeConfiguration copy = (SubnodeConfiguration) config.clone();
        assertNotSame("Same model", config.getModel(), copy.getModel());
        TrackedNodeModel subModel = (TrackedNodeModel) copy.getModel();
        assertEquals("Wrong selector", SELECTOR, subModel.getSelector());
        InMemoryNodeModel parentModel = (InMemoryNodeModel) parent.getModel();
        assertEquals("Wrong parent model", parentModel,
                subModel.getParentModel());

        // Check whether the track count was increased
        parentModel.untrackNode(SELECTOR);
        parentModel.untrackNode(SELECTOR);
        assertTrue("Wrong finalize flag",
                subModel.isReleaseTrackedNodeOnFinalize());
    }
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     * Tests whether the configuration can be closed.
     */
    @Test
    public void testClose()
    {
        TrackedNodeModel model = EasyMock.createMock(TrackedNodeModel.class);
        EasyMock.expect(model.getSelector()).andReturn(SELECTOR).anyTimes();
        model.close();
        EasyMock.replay(model);

        SubnodeConfiguration config = new SubnodeConfiguration(parent, model);
        config.close();
        EasyMock.verify(model);
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     * Tests if setting a node combiner causes an invalidation.
     */
    @Test
    public void testSetNodeCombiner()
    {
        NodeCombiner combiner = new UnionCombiner();
        config.setNodeCombiner(combiner);
        assertSame("Node combiner was not set", combiner, config
                .getNodeCombiner());
        listener.checkEvent(1, 0);
    }
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     */
    @Test
    public void testSetNodeCombinerSynchronized()
    {
        SynchronizerTestImpl sync = setUpSynchronizerTest();
        config.setNodeCombiner(new UnionCombiner());
        sync.verify(Methods.BEGIN_WRITE, Methods.END_WRITE);
        checkCombinedRootNotConstructed();
    }
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     * Tests changing the expression engine.
     */
    @Test
    public void testSetExpressionEngine()
    {
        parent.setExpressionEngine(new XPathExpressionEngine());
        setUpSubnodeConfig("tables/table[1]");
        assertEquals("Wrong field name", NodeStructureHelper.field(0, 1),
                config.getString("fields/field[2]/name"));
        Set<String> keys = ConfigurationAssert.keysToSet(config);
        assertEquals("Wrong number of keys", 2, keys.size());
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     */
    @Test
    public void testParentChangeDetatchException()
    {
        setUpSubnodeConfig();
        parent.setExpressionEngine(new XPathExpressionEngine());
        parent.addProperty("newProp", "value");
        checkSubConfigContent();
    }
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