Examples of org.apache.commons.configuration2.convert.ValueTransformer

Package org.apache.commons.configuration2.convert

Examples of org.apache.commons.configuration2.convert.ValueTransformer

org.apache.commons.configuration2.io.FileHandler

Definition of an interface used by {@link ListDelimiterHandler} to performadditional transformations on behalf of a configuration when a property value is escaped.

Some {@code Configuration} implementations require a special encoding oftheir property values before they get written on disk. In some constellations, e.g. when a property with multiple values is to be forced on a single line, this encoding has to be done together with the escaping of list delimiter characters - which is in the responsibility of {@link ListDelimiterHandler}.

In order to allow a proper collaboration between the parties involved, this interface was introduced. A configuration object provides an implementation of {@code ValueTransformer} and passes it to the {@code ListDelimiterHandler}when escaping of properties is needed. The delimiter handler can then call back to perform the additional encoding as its pleasure.
@version $Id: ValueTransformer.java 1624601 2014-09-12 18:04:36Z oheger $ @since 2.0

    }


    @Override
    public <T> T to(Object src, Class<T> targetCls, ConfigurationInterpolator ci)
    {
        ConfigurationInterpolator interpolator = fetchInterpolator(ci);
        return convert(interpolator.interpolate(src), targetCls, interpolator);
    }

View Full Code Here

        if (isEmptyElement(src))
        {
            return Array.newInstance(elemClass, 0);
        }


        ConfigurationInterpolator interpolator = fetchInterpolator(ci);
        return elemClass.isPrimitive() ? toPrimitiveArray(src, elemClass,
                interpolator) : toObjectArray(src, elemClass, interpolator);
    }

View Full Code Here

                    "Target collection must not be null!");
        }


        if (src != null && !isEmptyElement(src))
        {
            ConfigurationInterpolator interpolator = fetchInterpolator(ci);
            convertToCollection(src, elemClass, interpolator, dest);
        }
    }

View Full Code Here

    @Override
    public final void installInterpolator(
            Map<String, ? extends Lookup> prefixLookups,
            Collection<? extends Lookup> defLookups)
    {
        InterpolatorSpecification spec =
                new InterpolatorSpecification.Builder()
                        .withPrefixLookups(prefixLookups)
                        .withDefaultLookups(defLookups)
                        .withDefaultLookup(new ConfigurationLookup(this))
                        .create();

View Full Code Here

        parent.addProperty("tablespaces.tablespace.name", "default");
        parent.addProperty("tablespaces.tablespace(-1).name", "test");
        parent.addProperty("tables.table(0).var", "${brackets:x}");


        ConfigurationInterpolator interpolator = parent.getInterpolator();
        interpolator.registerLookup("brackets", new Lookup() {


            public String lookup(String key) {
                return "(" + key + ")";
            }

View Full Code Here

        do
        {
            ConfigurationInterpolator ciOld = getInterpolator();
            ConfigurationInterpolator ciNew =
                    (ciOld != null) ? ciOld : new ConfigurationInterpolator();
            Lookup confLookup = findConfigurationLookup(ciNew);
            if (confLookup == null)
            {
                confLookup = new ConfigurationLookup(this);
            }
            else

View Full Code Here

    protected void cloneInterpolator(AbstractConfiguration orgConfig)
    {
        interpolator = new AtomicReference<ConfigurationInterpolator>();
        ConfigurationInterpolator orgInterpolator = orgConfig.getInterpolator();
        List<Lookup> defaultLookups = orgInterpolator.getDefaultLookups();
        Lookup lookup = findConfigurationLookup(orgInterpolator, orgConfig);
        if (lookup != null)
        {
            defaultLookups.remove(lookup);
        }

View Full Code Here

    @Before
    public void setUp() throws Exception
    {
        // any concrete class will do
        PropertiesConfiguration c = new PropertiesConfiguration();
        new FileHandler(c).load(ConfigurationAssert
                .getTestFile("test.properties"));
        sync = new SynchronizerTestImpl();
        c.setSynchronizer(sync);
        config = c;
    }

View Full Code Here

    @Before
    public void setUp() throws Exception
    {
        CompositeConfiguration cc = new CompositeConfiguration();
        PropertiesConfiguration pc = new PropertiesConfiguration();
        FileHandler handler = new FileHandler(pc);
        handler.setFileName(testProperties);
        handler.load();
        cc.addConfiguration(pc);
        conf = cc;
        nonStringTestHolder.setConfiguration(conf);
    }

View Full Code Here

    @Before
    public void setUp() throws Exception
    {
        XMLConfiguration c = new XMLConfiguration();
        testFile = ConfigurationAssert.getTestFile("test.xml");
        new FileHandler(c).load(testFile);
        sync = new SynchronizerTestImpl();
        c.setSynchronizer(sync);
        config = c;
    }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.commons.configuration2.convert.ValueTransformer

com.mockobjects.servlet.MockHttpServletRequest

com.mockobjects.servlet.MockServletConfig

org.apache.commons.beanutils.DynaProperty

org.apache.commons.configuration2.AbstractConfiguration

org.apache.commons.configuration2.BaseConfiguration

org.apache.commons.configuration2.BaseHierarchicalConfiguration

org.apache.commons.configuration2.BaseHierarchicalConfiguration$BuilderVisitor

org.apache.commons.configuration2.beanutils.BeanHelper

org.apache.commons.configuration2.beanutils.ConfigurationDynaBean

org.apache.commons.configuration2.beanutils.XMLBeanDeclaration

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.