Package org.apache.tapestry

Examples of org.apache.tapestry.INamespace

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            firstId = id.substring(0, index);
            nextIds = id.substring(index + 1);
        }

        // Get the first namespace
        INamespace result = (INamespace) _children.get(firstId);

        if (result == null)
        {
            result = createNamespace(firstId);

            _children.put(firstId, result);
        }

        // If the id is a dot separated sequence, recurse to find
        // the needed namespace
        if (result != null && nextIds != null)
            result = result.getChildNamespace(nextIds);

        return result;
    }
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    public abstract IEngineService getPageService();

    public ILink getLink(IRequestCycle cycle)
    {
        String parameter = null;
        INamespace namespace = getTargetNamespace();
        String targetPage = getTargetPage();

        if (namespace == null)
            parameter = targetPage;
        else parameter = namespace.constructQualifiedName(targetPage);

        return getPageService().getLink(false, parameter);
    }
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    private ClassFinder _classFinder;

    public String provideComponentClassName(
            ComponentClassProviderContext context)
    {
        INamespace namespace = context.getNamespace();
        String packages = namespace.getPropertyValue(_packagesName);

        String componentClassName = context.getName().replace('/', '.');

        Class clazz = _classFinder.findClass(packages, componentClassName);
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    public void resolve(IRequestCycle cycle, String prefixedName)
    {
        reset();

        INamespace namespace = null;

        int colonx = prefixedName.indexOf(':');

        if (colonx > 0)
        {
            _simpleName = prefixedName.substring(colonx + 1);
            String namespaceId = prefixedName.substring(0, colonx);

            if (namespaceId.equals(INamespace.FRAMEWORK_NAMESPACE))
                namespace = _frameworkNamespace;
            else
                namespace = _applicationNamespace.getChildNamespace(namespaceId);
        }
        else
        {
            _simpleName = prefixedName;

            namespace = _applicationNamespace;
        }

        setNamespace(namespace);

        if (namespace.containsPage(_simpleName))
        {
            setSpecification(namespace.getPageSpecification(_simpleName));
            return;
        }

        // Not defined in the specification, so it's time to hunt it down.
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        return _simpleName;
    }

    private void searchForPage(IRequestCycle cycle)
    {
        INamespace namespace = getNamespace();

        if (_log.isDebugEnabled())
            _log.debug(ResolverMessages.resolvingPage(_simpleName, namespace));

        String expectedName = _simpleName + ".page";

        Resource namespaceLocation = namespace.getSpecificationLocation();

        // See if there's a specification file in the same folder
        // as the library or application specification that's
        // supposed to contain the page.

        if (found(namespaceLocation.getRelativeResource(expectedName)))
            return;

        if (namespace.isApplicationNamespace())
        {

            // The application namespace gets some extra searching.

            if (found(getWebInfAppLocation().getRelativeResource(expectedName)))
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        return true;
    }

    private void install()
    {
        INamespace namespace = getNamespace();
        IComponentSpecification specification = getSpecification();

        if (_log.isDebugEnabled())
            _log.debug(ResolverMessages.installingPage(_simpleName, namespace, specification));

        namespace.installPageSpecification(_simpleName, specification);
    }
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            String type, Location location)
    {
        reset();
        _type = type;

        INamespace namespace = findNamespaceForId(containerNamespace, libraryId);

        setNamespace(namespace);

        if (namespace.containsComponentType(type))
        {
            setSpecification(namespace.getComponentSpecification(type));
            return;
        }

        IComponentSpecification spec = searchForComponent(cycle);
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    // Hm. This could maybe go elsewhere, say onto ISpecificationSource

    private IComponentSpecification searchForComponent(IRequestCycle cycle)
    {
        IComponentSpecification result = null;
        INamespace namespace = getNamespace();

        if (_log.isDebugEnabled())
            _log.debug(ResolverMessages.resolvingComponent(_type, namespace));

        String expectedName = _type + ".jwc";
        Resource namespaceLocation = namespace.getSpecificationLocation();

        // Look for appropriate file in same folder as the library (or application)
        // specificaiton.

        result = check(namespaceLocation.getRelativeResource(expectedName));

        if (result != null)
            return result;

        if (namespace.isApplicationNamespace())
        {

            // The application namespace gets some extra searching.

            result = check(getWebInfAppLocation().getRelativeResource(expectedName));

            if (result == null)
                result = check(getWebInfLocation().getRelativeResource(expectedName));

            if (result == null)
                result = check((getContextRoot().getRelativeResource(expectedName)));

            if (result != null)
                return result;
        }

        result = searchForComponentClass(namespace, _type);

        if (result != null)
            return result;

        // Not in the library or app spec; does it match a component
        // provided by the Framework?

        INamespace framework = getSpecificationSource().getFrameworkNamespace();

        if (framework.containsComponentType(_type))
            return framework.getComponentSpecification(_type);

        return getDelegate().findComponentSpecification(cycle, namespace, _type);
    }
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        return getSpecificationSource().getComponentSpecification(resource);
    }

    private void install()
    {
        INamespace namespace = getNamespace();
        IComponentSpecification specification = getSpecification();

        if (_log.isDebugEnabled())
            _log.debug(ResolverMessages.installingComponent(_type, namespace, specification));

        namespace.installComponentSpecification(_type, specification);
    }
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                _componentResolver.resolve(cycle, namespace, type, location);

                IComponentSpecification componentSpecification = _componentResolver
                        .getSpecification();
                INamespace componentNamespace = _componentResolver
                        .getNamespace();

                // Instantiate the contained component.

                IComponent component = instantiateComponent(page, container,
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Related Classes of org.apache.tapestry.INamespace

  • org.apache.tapestry.bean.BeanProvider
  • org.apache.tapestry.bean.TestBeanProvider
  • org.apache.tapestry.engine.DefaultTemplateSource$ParserDelegate
  • org.apache.tapestry.engine.Namespace
  • org.apache.tapestry.engine.TemplateParserDelegateImpl
  • org.apache.tapestry.engine.TestNamespaceProperties
  • org.apache.tapestry.junit.TestComponentMessages
  • org.apache.tapestry.link.ExternalLink
  • org.apache.tapestry.link.PageLink
  • org.apache.tapestry.pageload.NamespaceClassSearchComponentClassProvider
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