[webbeans-commits] Webbeans SVN: r2298 - in ri/trunk: impl/src/main/java/org/jboss/webbeans/el and 2 other directories.

Author: pete.muir(a)jboss.org Date: 2009-04-04 11:54:52 -0400 (Sat, 04 Apr 2009) New Revision: 2298 Added: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespaceManager.java ri/trunk/impl/src/main/java/org/jboss/webbeans/el/RunInDependentContext.java ri/trunk/tests/src/test/java/org/jboss/webbeans/test/unit/definition/ELResolverTest.java Removed: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespacedResolver.java Modified: ri/trunk/impl/src/main/java/org/jboss/webbeans/RootManager.java ri/trunk/impl/src/main/java/org/jboss/webbeans/el/Namespace.java ri/trunk/impl/src/main/java/org/jboss/webbeans/el/WebBeansELResolver.java ri/trunk/tests/pom.xml Log: WBRI-218 Modified: ri/trunk/impl/src/main/java/org/jboss/webbeans/RootManager.java =================================================================== --- ri/trunk/impl/src/main/java/org/jboss/webbeans/RootManager.java 2009-04-04 13:53:33 UTC (rev 2297) +++ ri/trunk/impl/src/main/java/org/jboss/webbeans/RootManager.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -67,6 +67,7 @@ import org.jboss.webbeans.context.ApplicationContext; import org.jboss.webbeans.context.ContextMap; import org.jboss.webbeans.context.CreationalContextImpl; +import org.jboss.webbeans.el.NamespaceManager; import org.jboss.webbeans.event.EventManager; import org.jboss.webbeans.event.ObserverImpl; import org.jboss.webbeans.injection.NonContextualInjector; @@ -135,6 +136,8 @@ private final transient Map<Bean<?>, Bean<?>> specializedBeans; private final transient NonContextualInjector nonContextualInjector; + + private final transient NamespaceManager namespaceManager; /** * Create a new manager @@ -161,6 +164,7 @@ }; this.specializedBeans = new HashMap<Bean<?>, Bean<?>>(); this.nonContextualInjector = new NonContextualInjector(this); + this.namespaceManager = new NamespaceManager(); List<Class<? extends Annotation>> defaultEnabledDeploymentTypes = new ArrayList<Class<? extends Annotation>>(); defaultEnabledDeploymentTypes.add(0, Standard.class); defaultEnabledDeploymentTypes.add(1, Production.class); @@ -206,6 +210,7 @@ } resolver.clear(); beans.add(bean); + namespaceManager.register(bean); return this; } @@ -398,6 +403,7 @@ newEnterpriseBeanMap.put(bean.getType(), (EnterpriseBean<?>) bean); } riBeans.put(bean.getId(), bean); + namespaceManager.register(bean); } resolver.clear(); } @@ -867,6 +873,11 @@ { return resolver; } + + public NamespaceManager getNamespaceManager() + { + return namespaceManager; + } /** * Gets a string representation Modified: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/Namespace.java =================================================================== --- ri/trunk/impl/src/main/java/org/jboss/webbeans/el/Namespace.java 2009-04-04 13:53:33 UTC (rev 2297) +++ ri/trunk/impl/src/main/java/org/jboss/webbeans/el/Namespace.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -11,31 +11,47 @@ */ public class Namespace { + private final String qualifiedName; + private final String name; + private final Map<String, Namespace> children = new HashMap<String, Namespace>(); - private String name; - private Map<String, Namespace> children = new HashMap<String, Namespace>(); - - public Namespace(String name) + public Namespace(String name, String qualifiedName) { this.name = name; + this.qualifiedName = qualifiedName; } - public Namespace getChild(String key) + public Namespace putIfAbsent(String key) { Namespace result = children.get(key); if (result==null) { - result = new Namespace( getQualifiedName(key) + '.' ); - children.put(name, result); + result = new Namespace( key, qualifyName(key) ); + children.put(key, result); } return result; } + + public Namespace get(String key) + { + return children.get(key); + } + + public boolean contains(String key) + { + return children.containsKey(key); + } - public String getQualifiedName(String key) + public String getQualifiedName() { - return name==null ? key : name + key; + return qualifiedName; } + public String qualifyName(String suffix) + { + return qualifiedName == null ? suffix : qualifiedName + "." + suffix; + } + @Override public int hashCode() { @@ -45,15 +61,14 @@ @Override public boolean equals(Object other) { - if ( !(other instanceof Namespace) ) + if (other instanceof Namespace) { - return false; + Namespace that = (Namespace) other; + return this.getQualifiedName().equals(that.getQualifiedName()); } else { - Namespace ns = (Namespace) other; - return this.name==ns.name || - ( this.name!=null && this.name.equals(ns.name) ); + return false; } } Added: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespaceManager.java =================================================================== --- ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespaceManager.java (rev 0) +++ ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespaceManager.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -0,0 +1,34 @@ +package org.jboss.webbeans.el; + +import javax.inject.manager.Bean; + +public class NamespaceManager +{ + + private final Namespace root; + + public NamespaceManager() + { + root = new Namespace(null, null); + } + + public void register(Bean<?> bean) + { + if (bean.getName() != null && bean.getName().indexOf('.') > 0) + { + String name = bean.getName().substring(0, bean.getName().lastIndexOf('.')); + String[] hierarchy = name.split("\\."); + Namespace namespace = root; + for (String s : hierarchy) + { + namespace = namespace.putIfAbsent(s); + } + } + } + + public Namespace getRoot() + { + return root; + } + +} Property changes on: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespaceManager.java ___________________________________________________________________ Name: svn:mime-type + text/plain Deleted: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespacedResolver.java =================================================================== --- ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespacedResolver.java 2009-04-04 13:53:33 UTC (rev 2297) +++ ri/trunk/impl/src/main/java/org/jboss/webbeans/el/NamespacedResolver.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -1,110 +0,0 @@ -package org.jboss.webbeans.el; - - -import javax.el.ELContext; -import javax.inject.ExecutionException; - -import org.jboss.webbeans.CurrentManager; -import org.jboss.webbeans.context.DependentContext; -import org.jboss.webbeans.context.DependentInstancesStore; -import org.jboss.webbeans.context.DependentStorageRequest; - -class NamespacedResolver -{ - - private final ELContext context; - private final String property; - private final Namespace namespace; - private Object value; - - public NamespacedResolver(ELContext context, Namespace namespace, String property) - { - this.context = context; - this.property = property; - this.namespace = namespace; - } - - public Object getValue() - { - return value; - } - - public NamespacedResolver run() - { - - try - { - new RunInDependentContext() - { - - @Override - protected void execute() throws Exception - { - value = CurrentManager.rootManager().getInstanceByName(namespace.getQualifiedName(property)); - if (value != null) - { - context.setPropertyResolved(true); - } - } - - }.run(); - } - catch (Exception e) - { - throw new ExecutionException("Error resolving EL " + property, e); - } - - if (!context.isPropertyResolved()) - { - // look for a namespace - value = namespace.getChild(property); - if (value != null) - { - context.setPropertyResolved(true); - } - } - return this; - } - - static abstract class RunInDependentContext - { - - private final DependentStorageRequest dependentStorageRequest; - - public RunInDependentContext() - { - dependentStorageRequest = DependentStorageRequest.of(new DependentInstancesStore(), new Object()); - } - - private void setup() - { - DependentContext.INSTANCE.setActive(true); - DependentContext.INSTANCE.startCollectingDependents(dependentStorageRequest); - } - - private void cleanup() - { - DependentContext.INSTANCE.stopCollectingDependents(dependentStorageRequest); - // TODO kinky - dependentStorageRequest.getDependentInstancesStore().destroyDependentInstances(dependentStorageRequest.getKey()); - DependentContext.INSTANCE.setActive(false); - } - - protected abstract void execute() throws Exception; - - public final void run() throws Exception - { - try - { - setup(); - execute(); - } - finally - { - cleanup(); - } - } - - } - -} \ No newline at end of file Added: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/RunInDependentContext.java =================================================================== --- ri/trunk/impl/src/main/java/org/jboss/webbeans/el/RunInDependentContext.java (rev 0) +++ ri/trunk/impl/src/main/java/org/jboss/webbeans/el/RunInDependentContext.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -0,0 +1,49 @@ +/** + * + */ +package org.jboss.webbeans.el; + +import org.jboss.webbeans.context.DependentContext; +import org.jboss.webbeans.context.DependentInstancesStore; +import org.jboss.webbeans.context.DependentStorageRequest; + +abstract class RunInDependentContext +{ + + private final DependentStorageRequest dependentStorageRequest; + + public RunInDependentContext() + { + dependentStorageRequest = DependentStorageRequest.of(new DependentInstancesStore(), new Object()); + } + + private void setup() + { + DependentContext.INSTANCE.setActive(true); + DependentContext.INSTANCE.startCollectingDependents(dependentStorageRequest); + } + + private void cleanup() + { + DependentContext.INSTANCE.stopCollectingDependents(dependentStorageRequest); + // TODO kinky + dependentStorageRequest.getDependentInstancesStore().destroyDependentInstances(dependentStorageRequest.getKey()); + DependentContext.INSTANCE.setActive(false); + } + + protected abstract void execute() throws Exception; + + public final void run() throws Exception + { + try + { + setup(); + execute(); + } + finally + { + cleanup(); + } + } + +} \ No newline at end of file Property changes on: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/RunInDependentContext.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: ri/trunk/impl/src/main/java/org/jboss/webbeans/el/WebBeansELResolver.java =================================================================== --- ri/trunk/impl/src/main/java/org/jboss/webbeans/el/WebBeansELResolver.java 2009-04-04 13:53:33 UTC (rev 2297) +++ ri/trunk/impl/src/main/java/org/jboss/webbeans/el/WebBeansELResolver.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -22,7 +22,10 @@ import javax.el.ELContext; import javax.el.ELResolver; +import javax.inject.ExecutionException; +import org.jboss.webbeans.CurrentManager; + /** * An EL-resolver against the named beans * @@ -30,9 +33,24 @@ */ public class WebBeansELResolver extends ELResolver { - - private static final Namespace ROOT = new Namespace(null); + private static final class ValueHolder<T> + { + + private T value; + + public T getValue() + { + return value; + } + + public void setValue(T value) + { + this.value = value; + } + + } + /** * @see javax.el.ELResolver#getCommonPropertyType(ELContext, Object) */ @@ -68,14 +86,60 @@ { if (property != null) { + String propertyString = property.toString(); + Namespace namespace = null; if (base == null) { - return new NamespacedResolver(context, ROOT, property.toString()).run().getValue(); + if (CurrentManager.rootManager().getNamespaceManager().getRoot().contains(propertyString)) + { + context.setPropertyResolved(true); + return CurrentManager.rootManager().getNamespaceManager().getRoot().get(propertyString); + } } - else if (base instanceof Namespace) + else if (base instanceof Namespace) { - return new NamespacedResolver(context, (Namespace) base, property.toString()).run().getValue(); + namespace = (Namespace) base; + // We're definitely the responsible party + context.setPropertyResolved(true); + if (namespace.contains(propertyString)) + { + // There is a child namespace + return namespace.get(propertyString); + } } + final String name; + if (namespace != null) + { + // Try looking in the manager for a bean + name = namespace.qualifyName(propertyString); + } + else + { + name = propertyString; + } + final ValueHolder<Object> holder = new ValueHolder<Object>(); + try + { + new RunInDependentContext() + { + + @Override + protected void execute() throws Exception + { + holder.setValue(CurrentManager.rootManager().getInstanceByName(name)); + } + + }.run(); + } + catch (Exception e) + { + throw new ExecutionException("Error resolving property " + propertyString + " against base " + base, e); + } + if (holder.getValue() != null) + { + context.setPropertyResolved(true); + return holder.getValue(); + } } return null; } Modified: ri/trunk/tests/pom.xml =================================================================== --- ri/trunk/tests/pom.xml 2009-04-04 13:53:33 UTC (rev 2297) +++ ri/trunk/tests/pom.xml 2009-04-04 15:54:52 UTC (rev 2298) @@ -42,6 +42,16 @@ </dependency> <dependency> + <groupId>javax.el</groupId> + <artifactId>el-api</artifactId> + </dependency> + + <dependency> + <groupId>javax.el</groupId> + <artifactId>el-ri</artifactId> + </dependency> + + <dependency> <groupId>org.jboss.ejb3</groupId> <artifactId>jboss-ejb3-api</artifactId> <optional>true</optional> Added: ri/trunk/tests/src/test/java/org/jboss/webbeans/test/unit/definition/ELResolverTest.java =================================================================== --- ri/trunk/tests/src/test/java/org/jboss/webbeans/test/unit/definition/ELResolverTest.java (rev 0) +++ ri/trunk/tests/src/test/java/org/jboss/webbeans/test/unit/definition/ELResolverTest.java 2009-04-04 15:54:52 UTC (rev 2298) @@ -0,0 +1,21 @@ +package org.jboss.webbeans.test.unit.definition; + +import javax.el.ELContext; + +import org.jboss.testharness.impl.packaging.Artifact; +import org.jboss.webbeans.mock.el.EL; +import org.jboss.webbeans.test.unit.AbstractWebBeansTest; +import org.testng.annotations.Test; + +@Artifact +public class ELResolverTest extends AbstractWebBeansTest +{ + + @Test + public void testNonBeanDoesntResolveToNamespace() + { + ELContext elContext = EL.createELContext(); + assert EL.EXPRESSION_FACTORY.createValueExpression(elContext, "#{foo.bar}", Object.class).getValue(elContext) == null; + } + +} Property changes on: ri/trunk/tests/src/test/java/org/jboss/webbeans/test/unit/definition/ELResolverTest.java ___________________________________________________________________ Name: svn:mime-type + text/plain