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package org.xwiki.resource.servlet; |
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import java.io.IOException; |
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import java.net.MalformedURLException; |
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import java.net.URL; |
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import java.util.Collections; |
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import javax.servlet.Filter; |
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import javax.servlet.FilterChain; |
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import javax.servlet.FilterConfig; |
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import javax.servlet.ServletContext; |
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import javax.servlet.ServletException; |
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import javax.servlet.ServletRequest; |
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import javax.servlet.ServletResponse; |
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import javax.servlet.http.HttpServletRequest; |
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import org.apache.commons.lang3.StringUtils; |
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import org.xwiki.component.manager.ComponentLookupException; |
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import org.xwiki.component.manager.ComponentManager; |
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import org.xwiki.component.util.DefaultParameterizedType; |
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import org.xwiki.resource.CreateResourceReferenceException; |
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import org.xwiki.resource.ResourceReferenceHandlerManager; |
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import org.xwiki.resource.ResourceType; |
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import org.xwiki.resource.ResourceTypeResolver; |
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import org.xwiki.resource.resources.ResourcesResourceReference; |
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import org.xwiki.resource.skins.SkinsResourceReference; |
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import org.xwiki.url.ExtendedURL; |
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@link |
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@link |
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@link |
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@version |
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@since |
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| 89.2% |
Uncovered Elements: 7 (65) |
Complexity: 17 |
Complexity Density: 0.34 |
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public class RoutingFilter implements Filter |
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{ |
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static final String RESOURCE_TYPE_NAME = "resourceType"; |
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static final String RESOURCE_EXTENDEDURL = "resourceURL"; |
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private ComponentManager rootComponentManager; |
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private ServletContext servletContext; |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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@Override... |
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public void init(FilterConfig filterConfig) throws ServletException |
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{ |
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this.rootComponentManager = |
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(ComponentManager) filterConfig.getServletContext().getAttribute(ComponentManager.class.getName()); |
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this.servletContext = filterConfig.getServletContext(); |
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} |
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| 88.9% |
Uncovered Elements: 3 (27) |
Complexity: 6 |
Complexity Density: 0.29 |
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14118 |
@Override... |
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public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) |
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throws IOException, ServletException |
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{ |
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if (!(request instanceof HttpServletRequest)) { |
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chain.doFilter(request, response); |
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return; |
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} |
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HttpServletRequest httpRequest = (HttpServletRequest) request; |
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14079 |
ExtendedURL extendedURL = constructExtendedURL(httpRequest); |
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14109 |
ResourceTypeResolver<ExtendedURL> urlResourceTypeResolver = getResourceTypeResolver(); |
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14092 |
ResourceType resourceType; |
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try { |
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resourceType = urlResourceTypeResolver.resolve(extendedURL, Collections.<String, Object>emptyMap()); |
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} catch (Exception e) { |
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chain.doFilter(request, response); |
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return; |
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} |
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14097 |
if (resourceType.equals(ResourcesResourceReference.TYPE) || resourceType.equals(SkinsResourceReference.TYPE)) { |
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chain.doFilter(request, response); |
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1106 |
return; |
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} |
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12990 |
ResourceReferenceHandlerManager<ResourceType> resourceReferenceHandlerManager = |
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getResourceReferenceHandlerManager(); |
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12999 |
if (!resourceReferenceHandlerManager.canHandle(resourceType)) { |
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chain.doFilter(request, response); |
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11307 |
return; |
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} |
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request.setAttribute(RESOURCE_TYPE_NAME, resourceType); |
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request.setAttribute(RESOURCE_EXTENDEDURL, extendedURL); |
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this.servletContext.getNamedDispatcher("resourceReferenceHandler").forward(request, response); |
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} |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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32 |
@Override... |
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public void destroy() |
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{ |
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this.rootComponentManager = null; |
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this.servletContext = null; |
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} |
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| 80% |
Uncovered Elements: 1 (5) |
Complexity: 2 |
Complexity Density: 0.4 |
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12935 |
private ResourceReferenceHandlerManager<ResourceType> getResourceReferenceHandlerManager() throws ServletException... |
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{ |
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12960 |
ResourceReferenceHandlerManager<ResourceType> resourceReferenceHandlerManager; |
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try { |
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13000 |
resourceReferenceHandlerManager = this.rootComponentManager.getInstance( |
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new DefaultParameterizedType(null, ResourceReferenceHandlerManager.class, ResourceType.class)); |
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} catch (ComponentLookupException e) { |
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throw new ServletException("Failed to locate a Resource Reference Handler Manager component", e); |
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} |
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return resourceReferenceHandlerManager; |
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} |
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| 80% |
Uncovered Elements: 1 (5) |
Complexity: 2 |
Complexity Density: 0.4 |
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private ResourceTypeResolver<ExtendedURL> getResourceTypeResolver() throws ServletException... |
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{ |
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ResourceTypeResolver<ExtendedURL> urlResourceTypeResolver; |
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try { |
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urlResourceTypeResolver = this.rootComponentManager.getInstance( |
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new DefaultParameterizedType(null, ResourceTypeResolver.class, ExtendedURL.class)); |
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} catch (ComponentLookupException e) { |
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throw new ServletException("Failed to locate an ExtendedURL Resource Type Resolver component", e); |
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} |
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return urlResourceTypeResolver; |
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} |
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| 83.3% |
Uncovered Elements: 1 (6) |
Complexity: 2 |
Complexity Density: 0.33 |
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private ExtendedURL constructExtendedURL(HttpServletRequest httpRequest) throws ServletException... |
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{ |
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ExtendedURL extendedURL; |
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URL url = getRequestURL(httpRequest); |
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try { |
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extendedURL = new ExtendedURL(url, httpRequest.getContextPath()); |
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} catch (CreateResourceReferenceException e) { |
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throw new ServletException(String.format("Invalid URL [%s]", url), e); |
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} |
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return extendedURL; |
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} |
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197 |
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| 90.9% |
Uncovered Elements: 1 (11) |
Complexity: 3 |
Complexity Density: 0.33 |
|
198 |
13967 |
private URL getRequestURL(HttpServletRequest request) throws ServletException... |
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{ |
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13974 |
URL url; |
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14014 |
try { |
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14077 |
StringBuffer requestURL = request.getRequestURL(); |
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14119 |
String qs = request.getQueryString(); |
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14093 |
if (!StringUtils.isEmpty(qs)) { |
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9435 |
url = new URL(requestURL.toString() + "?" + qs); |
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} else { |
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4648 |
url = new URL(requestURL.toString()); |
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} |
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} catch (MalformedURLException e) { |
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throw new ServletException( |
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String.format("Failed to reconstruct URL from HTTP Servlet Request (URL [%s], Query String [%s])", |
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request.getRequestURL(), request.getQueryString()), e); |
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} |
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return url; |
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} |
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} |