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| package org.apache.tapestry.portlet; |
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| import javax.portlet.PortletConfig; |
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| import org.apache.hivemind.Resource; |
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| import org.apache.tapestry.parse.ISpecificationParser; |
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| import org.apache.tapestry.services.ApplicationGlobals; |
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| import org.apache.tapestry.spec.ApplicationSpecification; |
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| import org.apache.tapestry.spec.IApplicationSpecification; |
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| import org.apache.tapestry.web.WebContext; |
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| import org.apache.tapestry.web.WebContextResource; |
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| public class PortletApplicationSpecificationInitializer implements PortletApplicationInitializer |
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| { |
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| private WebContext _context; |
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| private ApplicationGlobals _globals; |
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| |
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| private ISpecificationParser _parser; |
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| public void initialize(PortletConfig portletConfig)
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| { |
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| String name = portletConfig.getPortletName();
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| Resource resource = findApplicationSpecification(name);
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| IApplicationSpecification specification = resource == null ? constructStandinSpecification(name)
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| : _parser.parseApplicationSpecification(resource); |
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| _globals.storeSpecification(specification);
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| } |
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| private Resource findApplicationSpecification(String name)
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| { |
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| String expectedName = name + ".application";
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| Resource webInfLocation = new WebContextResource(_context, "/WEB-INF/");
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| Resource webInfAppLocation = webInfLocation.getRelativeResource(name + "/");
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| Resource result = check(webInfAppLocation, expectedName);
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| if (result != null)
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| return result;
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| return check(webInfLocation, expectedName);
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| } |
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| private Resource check(Resource resource, String name)
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| { |
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| Resource result = resource.getRelativeResource(name);
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| if (result.getResourceURL() != null)
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| return result;
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| return null;
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| } |
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| private IApplicationSpecification constructStandinSpecification(String name)
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| { |
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| ApplicationSpecification result = new ApplicationSpecification();
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| Resource virtualLocation = new WebContextResource(_context, "/WEB-INF/" + name
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| + ".application"); |
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| result.setSpecificationLocation(virtualLocation);
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| result.setName(name);
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| return result;
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| } |
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| public void setContext(WebContext context)
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| { |
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| _context = context;
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| } |
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| public void setGlobals(ApplicationGlobals globals)
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| { |
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| _globals = globals;
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| } |
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| public void setParser(ISpecificationParser parser)
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| { |
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| _parser = parser;
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| } |
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| } |