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package org.xwiki.component.wiki.internal; |
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import java.lang.reflect.InvocationHandler; |
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import java.lang.reflect.Method; |
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import java.lang.reflect.ParameterizedType; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.xwiki.component.descriptor.ComponentDescriptor; |
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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.ReflectionUtils; |
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import org.xwiki.component.wiki.WikiComponent; |
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import org.xwiki.component.wiki.WikiComponentRuntimeException; |
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import org.xwiki.rendering.block.XDOM; |
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@version |
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@since |
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| 8.6% |
Uncovered Elements: 32 (35) |
Complexity: 9 |
Complexity Density: 0.38 |
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public class DefaultWikiComponentInvocationHandler implements InvocationHandler |
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{ |
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private static final String METHOD_CONTEXT_COMPONENT_KEY = "component"; |
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private final Logger logger = LoggerFactory.getLogger(DefaultWikiComponentInvocationHandler.class); |
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private ComponentManager componentManager; |
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private DefaultWikiComponent wikiComponent; |
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@param |
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@param |
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| 100% |
Uncovered Elements: 0 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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public DefaultWikiComponentInvocationHandler(DefaultWikiComponent wikiComponent, ComponentManager componentManager)... |
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{ |
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this.wikiComponent = wikiComponent; |
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this.componentManager = componentManager; |
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} |
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@param |
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| 0% |
Uncovered Elements: 16 (16) |
Complexity: 4 |
Complexity Density: 0.33 |
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private void injectComponentDependencies(Map<String, Object> methodContext)... |
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{ |
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for (Map.Entry<String, ComponentDescriptor> dependency : this.wikiComponent.getDependencies().entrySet()) { |
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ComponentDescriptor cd = dependency.getValue(); |
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Class<?> roleTypeClass = ReflectionUtils.getTypeClass(cd.getRoleType()); |
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Object componentDependency = null; |
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try { |
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if (roleTypeClass.isAssignableFrom(List.class)) { |
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componentDependency = |
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componentManager.getInstanceList( |
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((ParameterizedType) cd.getRoleType()).getActualTypeArguments()[0]); |
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} else if (roleTypeClass.isAssignableFrom(Map.class)) { |
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componentDependency = componentManager.getInstanceMap( |
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((ParameterizedType) cd.getRoleType()).getActualTypeArguments()[1]); |
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} else { |
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componentDependency = componentManager.getInstance(cd.getRoleType(), cd.getRoleHint()); |
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} |
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} catch (ComponentLookupException e) { |
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this.logger.warn(String.format( |
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"No component found for role [%s] with hint [%s], declared as dependency for wiki component [%s]", |
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cd.getRoleType().toString(), cd.getRoleHint(), this.wikiComponent.getDocumentReference())); |
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} |
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methodContext.put(dependency.getKey(), componentDependency); |
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} |
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} |
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| 0% |
Uncovered Elements: 14 (14) |
Complexity: 4 |
Complexity Density: 0.4 |
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@Override... |
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public Object invoke(Object proxy, Method method, Object[] args) throws Exception |
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{ |
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if (!this.wikiComponent.getHandledMethods().containsKey(method.getName())) { |
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if (method.getDeclaringClass() == Object.class || method.getDeclaringClass() == WikiComponent.class) { |
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return method.invoke(wikiComponent, args); |
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} else { |
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throw new WikiComponentRuntimeException( |
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String.format("You need to add an Object of type [%s] in document [%s] to implement method [%s.%s]", |
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WikiComponentConstants.METHOD_CLASS, |
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this.wikiComponent.getDocumentReference(), |
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method.getDeclaringClass().getName(), |
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method.getName())); |
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} |
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} else { |
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WikiComponentMethodExecutor methodExecutor = |
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componentManager.getInstance(WikiComponentMethodExecutor.class); |
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Map<String, Object> methodContext = new HashMap<String, Object>(); |
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XDOM xdom = this.wikiComponent.getHandledMethods().get(method.getName()); |
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methodContext.put(METHOD_CONTEXT_COMPONENT_KEY, proxy); |
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this.injectComponentDependencies(methodContext); |
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return methodExecutor.execute(method, args, wikiComponent.getDocumentReference(), xdom, |
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wikiComponent.getSyntax(), methodContext); |
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} |
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} |
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} |