Examples of org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder

Package org.apache.commons.configuration2.builder

Examples of org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder

org.apache.commons.configuration2.convert.DefaultListDelimiterHandler

A specialized {@code ConfigurationBuilder} implementation which can handleconfigurations read from a {@link FileHandler}.

This class extends its base class by the support of a {@link FileBasedBuilderParametersImpl} object, and especially of the{@link FileHandler} contained in this object. When the builder creates a newobject the resulting {@code Configuration} instance is associated with the{@code FileHandler}. If the {@code FileHandler} has a location set, the{@code Configuration} is directly loaded from this location.

The {@code FileHandler} is kept by this builder and can be queried later on.It can be used for instance to save the current {@code Configuration} afterit was modified. Some care has to be taken when changing the location of the {@code FileHandler}: The new location is recorded and also survives an invocation of the {@code resetResult()} method. However, when the builder'sinitialization parameters are reset by calling {@code resetParameters()} thelocation is reset, too.
@version $Id: FileBasedConfigurationBuilder.java 1624601 2014-09-12 18:04:36Z oheger $ @since 2.0 @param < T> the concrete type of {@code Configuration} objects created by thisbuilder

     * @throws ConfigurationException if an error occurs
     */
    private static void checkTestConfiguration(FileHandler handler)
            throws ConfigurationException
    {
        XMLConfiguration config = new XMLConfiguration();
        FileHandler h2 = new FileHandler(config, handler);
        h2.load();
        assertEquals("Wrong content", "value", config.getString("element"));
    }

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        {
            ConfigurationBuilder<? extends HierarchicalConfiguration<?>> defBuilder =
                    getDefinitionBuilder();
            if (defBuilder instanceof FileBasedConfigurationBuilder)
            {
                @SuppressWarnings("rawtypes")
                FileBasedConfigurationBuilder fileBuilder =
                        (FileBasedConfigurationBuilder) defBuilder;
                URL url = fileBuilder.getFileHandler().getURL();
                currentXMLParameters.setBasePath((url != null) ? url
                        .toExternalForm() : fileBuilder.getFileHandler()
                        .getBasePath());
            }
        }
    }

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            throws ConfigurationException
    {
        FileBasedConfigurationBuilder<XMLConfiguration> builder =
                new FileBasedConfigurationBuilder<XMLConfiguration>(
                        XMLConfiguration.class);
        builder.configure(new Parameters().fileBased().setFile(testFile));
        config = builder.getConfiguration();


        CountDownLatch startLatch = new CountDownLatch(1);
        Collection<SubNodeAccessThread> threads =
                new ArrayList<SubNodeAccessThread>();

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     */
    @Test
    public void testGetDateNoFormatPropertyConversionHandler() throws Exception
    {
        conf.clearProperty(DataConfiguration.DATE_FORMAT_KEY);
        DefaultConversionHandler handler = new DefaultConversionHandler();
        handler.setDateFormat(DATE_PATTERN);
        conf.setConversionHandler(handler);
        assertEquals("Wrong result", expectedDate(), conf.getDate("date.string"));
    }

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        map.put("key2", "value2");
        map.put("list", "value1, value2");
        map.put("listesc", "value1\\,value2");


        MapConfiguration config = new MapConfiguration(map);
        config.setListDelimiterHandler(new DefaultListDelimiterHandler(','));
        return config;
    }

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     * from the parent.
     */
    @Test
    public void testSetListDelimiterHandler()
    {
        ListDelimiterHandler handler1 = new DefaultListDelimiterHandler('/');
        ListDelimiterHandler handler2 = new DefaultListDelimiterHandler(';');
        parent.setListDelimiterHandler(handler1);
        setUpSubnodeConfig();
        parent.setListDelimiterHandler(handler2);
        assertEquals("List delimiter handler not obtained from parent",
                handler1, config.getListDelimiterHandler());

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     */
    @Test
    public void testConfigurationAtWithUpdateInitialized()
    {
        String key = "tables.table";
        config.setListDelimiterHandler(new DefaultListDelimiterHandler(';'));
        config.setThrowExceptionOnMissing(true);
        List<HierarchicalConfiguration<ImmutableNode>> subs =
                config.configurationsAt(key, true);
        BaseHierarchicalConfiguration sub =
                (BaseHierarchicalConfiguration) subs.get(0);

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     * Tests obtaining a configuration with all variables substituted.
     */
    @Test
    public void testInterpolatedConfiguration()
    {
        config.setListDelimiterHandler(new DefaultListDelimiterHandler(','));
        BaseHierarchicalConfiguration c = (BaseHierarchicalConfiguration) InterpolationTestHelper
                .testInterpolatedConfiguration(config);


        // tests whether the hierarchical structure has been maintained
        checkContent(c);

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    @Before
    public void setUp() throws Exception
    {
        BaseConfiguration baseConfig = new BaseConfiguration();
        baseConfig.setListDelimiterHandler(new DefaultListDelimiterHandler(','));
        conf = new DataConfiguration(baseConfig);


        // empty value
        conf.addProperty("empty", "");

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     */
    @Test
    public void testEscapeListDelimiters()
    {
        PropertiesConfiguration sub = new PropertiesConfiguration();
        sub.setListDelimiterHandler(new DefaultListDelimiterHandler(','));
        sub.addProperty("test.pi", "3\\,1415");
        config.addConfiguration(sub);
        assertEquals("Wrong value", "3,1415", config.getString("test.pi"));
    }

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