Examples of org.apache.tapestry.ioc.services.SymbolSource

Package org.apache.tapestry.ioc.services

Examples of org.apache.tapestry.ioc.services.SymbolSource

org.apache.tapestry.ioc.services.SymbolSource
Used to manage symbols, configuration properties whose value is evaluated at runtime. Symbols use the Ant syntax: ${foo.bar.baz} where foo.bar.baz is the name of the symbol. The symbol may appear inside annotation, such as {@link Value}. Values for symbols are provided by {@link SymbolProvider}.

        train_valueForSymbol(provider1, "dino", null);
        train_valueForSymbol(provider2, "dino", "Dino");


        replay();


        SymbolSource source = new SymbolSourceImpl(providers);


        assertEquals(
                source.expandSymbols("Fred's friends are ${fred.friends}."),
                "Fred's friends are Barney and Dino.");


        verify();
    }

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        train_valueForSymbol(provider, "barney", "Barney");
        train_valueForSymbol(provider, "dino", "Dino");


        replay();


        SymbolSource source = new SymbolSourceImpl(providers);


        assertEquals(source.valueForSymbol("fred"), "Fred's friends are Barney and Dino.");


        verify();


        replay();


        // This time, comes out of the cache.


        assertEquals(source.valueForSymbol("fred"), "Fred's friends are Barney and Dino.");


        verify();
    }

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        train_valueForSymbol(provider, "barney", "Barney (whose friends are ${barney.friends})");
        train_valueForSymbol(provider, "barney.friends", "${fred} and ${betty}");


        replay();


        SymbolSource source = new SymbolSourceImpl(providers);


        try
        {
            source.valueForSymbol("fred");
            unreachable();
        }
        catch (RuntimeException ex)
        {
            assertEquals(

View Full Code Here

    }


    @Test
    public void integration_test()
    {
        SymbolSource source = getService(SymbolSource.class);


        // SystemPropertiesSymbolProvider is available by default
        
        String userName = System.getProperty("user.name");


        assertEquals(source.valueForSymbol("user.name"), userName);
    }

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    public void successful_lookup()
    {
        ObjectProvider provider = newObjectProvider();
        ServiceLocator locator = newServiceLocator();
        Runnable r = newRunnable();
        SymbolSource source = newSymbolSource();


        train_expandSymbols(source, "prefix:expression");
        train_provide(provider, "expression", Runnable.class, locator, r);


        replay();

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    public void successful_lookup_case_insensitive()
    {
        ObjectProvider provider = newObjectProvider();
        ServiceLocator locator = newServiceLocator();
        Runnable r = newRunnable();
        SymbolSource source = newSymbolSource();


        train_expandSymbols(source, "PREFIX:expression");
        train_provide(provider, "expression", Runnable.class, locator, r);


        replay();

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    public void symbols_are_expanded()
    {
        ObjectProvider provider = newObjectProvider();
        ServiceLocator locator = newServiceLocator();
        Runnable r = newRunnable();
        SymbolSource source = newSymbolSource();


        train_expandSymbols(source, "${symbol}", "prefix:expression");
        train_provide(provider, "expression", Runnable.class, locator, r);


        replay();

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    @Test
    public void unknown_object_provider_prefix()
    {
        ServiceLocator locator = newServiceLocator();
        SymbolSource source = newSymbolSource();


        train_expandSymbols(source, "prefix:expression");


        replay();

View Full Code Here


    @Test
    public void no_prefix_in_object_reference()
    {
        ServiceLocator locator = newServiceLocator();
        SymbolSource source = newSymbolSource();
        TypeCoercer coercer = newTypeCoercer();


        train_expandSymbols(source, "${value}", "55");
        train_coerce(coercer, "55", Integer.class, 55);

View Full Code Here

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