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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
AbstractSpecificationResolver.java | - | 100% | 100% | 100% |
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// Copyright 2004, 2005 The Apache Software Foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package org.apache.tapestry.resolver;
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import javax.servlet.ServletContext;
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import org.apache.hivemind.Resource;
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import org.apache.hivemind.util.ContextResource;
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import org.apache.tapestry.INamespace;
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import org.apache.tapestry.engine.ISpecificationSource;
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import org.apache.tapestry.spec.IComponentSpecification;
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/**
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* Base class for resolving a {@link org.apache.tapestry.spec.IComponentSpecification}for a
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* particular page or component, within a specified {@link org.apache.tapestry.INamespace}. In some
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* cases, a search is necessary.
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*
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* @author Howard Lewis Ship
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* @since 3.0
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*/
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public class AbstractSpecificationResolver |
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{ |
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/** Set by resolve() */
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private INamespace _namespace;
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/** Set by resolve() */
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private IComponentSpecification _specification;
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/** Set by container */
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private ISpecificationSource _specificationSource;
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private ISpecificationResolverDelegate _delegate;
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private String _applicationId;
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private Resource _contextRoot;
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/** Initialized in initializeService() */
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private Resource _webInfLocation;
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private Resource _webInfAppLocation;
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public void initializeService() |
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{ |
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_webInfLocation = _contextRoot.getRelativeResource("WEB-INF/");
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_webInfAppLocation = _webInfLocation.getRelativeResource(_applicationId + "/");
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} |
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/**
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* Returns the {@link ISpecificationResolverDelegate}instance registered in the application
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* specification as extension {@link Tapestry#SPECIFICATION_RESOLVER_DELEGATE_EXTENSION_NAME},
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* or null if no such extension exists.
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*/
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public ISpecificationResolverDelegate getDelegate()
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{ |
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return _delegate;
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} |
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/**
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* Returns the location of the servlet, within the servlet context.
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*/
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protected Resource getContextRoot()
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{ |
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return _contextRoot;
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} |
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public void setContextRoot(Resource contextRoot) |
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{ |
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_contextRoot = contextRoot; |
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} |
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/**
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* Invoked in subclasses to identify the resolved namespace.
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*/
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protected void setNamespace(INamespace namespace) |
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{ |
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_namespace = namespace; |
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} |
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/**
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* Returns the resolve namespace.
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*/
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public INamespace getNamespace()
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{ |
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return _namespace;
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} |
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/**
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* Returns the specification source for the running application.
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*/
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protected ISpecificationSource getSpecificationSource()
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{ |
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return _specificationSource;
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} |
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/**
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* Returns the location of /WEB-INF/, in the servlet context.
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*/
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protected Resource getWebInfLocation()
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{ |
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return _webInfLocation;
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} |
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/**
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* Returns the location of the application-specific subdirectory, under /WEB-INF/, in the
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* servlet context.
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*/
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protected Resource getWebInfAppLocation()
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{ |
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return _webInfAppLocation;
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} |
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/**
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* Returns the resolved specification.
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*/
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public IComponentSpecification getSpecification()
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{ |
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return _specification;
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} |
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/**
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* Invoked in subclass to set the final specification the initial inputs are resolved to.
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*/
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protected void setSpecification(IComponentSpecification specification) |
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{ |
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_specification = specification; |
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} |
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/**
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* Clears the namespace and specification properties.
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*/
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protected void reset() |
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{ |
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_namespace = null;
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_specification = null;
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} |
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/** @since 3.1 */
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public void setDelegate(ISpecificationResolverDelegate delegate) |
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{ |
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_delegate = delegate; |
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} |
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/** @since 3.1 */
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public void setApplicationId(String applicationId) |
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{ |
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_applicationId = applicationId; |
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} |
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/** @since 3.1 */
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public void setSpecificationSource(ISpecificationSource source) |
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{ |
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_specificationSource = source; |
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} |
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} |
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