diff options
Diffstat (limited to 'plugins/org.eclipse.jem/mofjava/org/eclipse/jem/internal/java/adapters/jdk/JavaClassJDKAdaptor.java')
| -rw-r--r-- | plugins/org.eclipse.jem/mofjava/org/eclipse/jem/internal/java/adapters/jdk/JavaClassJDKAdaptor.java | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/plugins/org.eclipse.jem/mofjava/org/eclipse/jem/internal/java/adapters/jdk/JavaClassJDKAdaptor.java b/plugins/org.eclipse.jem/mofjava/org/eclipse/jem/internal/java/adapters/jdk/JavaClassJDKAdaptor.java deleted file mode 100644 index 241b69fa0..000000000 --- a/plugins/org.eclipse.jem/mofjava/org/eclipse/jem/internal/java/adapters/jdk/JavaClassJDKAdaptor.java +++ /dev/null @@ -1,354 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2005 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - *******************************************************************************/ -/* - * $RCSfile: JavaClassJDKAdaptor.java,v $ - * $Revision: 1.15 $ $Date: 2005/12/01 22:02:00 $ - */ - -package org.eclipse.jem.internal.java.adapters.jdk; - -import java.util.List; -import java.util.logging.Level; - -import org.eclipse.emf.common.notify.Notifier; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.resource.ResourceSet; -import org.eclipse.emf.ecore.xmi.XMIResource; - -import org.eclipse.jem.internal.java.adapters.IJavaClassAdaptor; -import org.eclipse.jem.internal.java.adapters.nls.ResourceHandler; -import org.eclipse.jem.java.*; -import org.eclipse.jem.java.internal.impl.JavaClassImpl; -import org.eclipse.jem.util.logger.proxy.Logger; - -/** - * Reflect the class using standard java.reflect methods. - * Creation date: (6/6/2000 4:42:50 PM) - * @author: Administrator - */ -public class JavaClassJDKAdaptor extends JDKAdaptor implements IJavaClassAdaptor { - - protected Class sourceType = null; - - public JavaClassJDKAdaptor(Notifier target, JavaJDKAdapterFactory anAdapterFactory) { - super(target, anAdapterFactory); - } - - /** - * addFields - reflect our fields - */ - protected void addFields() { - XMIResource resource = (XMIResource) getJavaClassTarget().eResource(); - List targetFields = getJavaClassTarget().getFieldsGen(); - targetFields.clear(); - java.lang.reflect.Field[] fields = {}; - try { - fields = getSourceType().getDeclaredFields(); - } catch (NoClassDefFoundError error) { - System.out.println(ResourceHandler.getString( - "Could_Not_Reflect_Fields_ERROR_", new Object[] { getJavaClassTarget().getQualifiedName(), error.getMessage()})); //$NON-NLS-1$ - } - for (int i = 0; i < fields.length; i++) { - targetFields.add(createJavaField(fields[i], resource)); - } - } - - /** - * addMethods - reflect our methods - */ - protected void addMethods() { - // We need to first do methods and then do constructors because the JDK treats them as two - // different objects, which the Java Model treats them as both Method's. - XMIResource resource = (XMIResource) getJavaClassTarget().eResource(); - List targetMethods = getJavaClassTarget().getMethodsGen(); - targetMethods.clear(); - java.lang.reflect.Method[] methods = {}; - try { - methods = getSourceType().getDeclaredMethods(); - } catch (NoClassDefFoundError error) { - Logger logger = Logger.getLogger(); - if (logger.isLoggingLevel(Level.WARNING)) { - logger - .log( - ResourceHandler - .getString( - "Could_Not_Reflect_Methods_ERROR_", new Object[] { getJavaClassTarget().getQualifiedName(), error.toString()}), Level.WARNING); //$NON-NLS-1$ - } - } - for (int i = 0; i < methods.length; i++) { - targetMethods.add(createJavaMethod(methods[i], resource)); - } - - // Now do the constructors - java.lang.reflect.Constructor[] ctors = {}; - try { - ctors = getSourceType().getDeclaredConstructors(); - } catch (NoClassDefFoundError error) { - Logger logger = Logger.getLogger(); - if (logger.isLoggingLevel(Level.WARNING)) { - logger - .log( - ResourceHandler - .getString( - "Could_Not_Reflect_Constructors_ERROR_", new Object[] { getJavaClassTarget().getQualifiedName(), error.getMessage()}), Level.WARNING); //$NON-NLS-1$ - } - } - for (int i = 0; i < ctors.length; i++) { - targetMethods.add(createJavaMethod(ctors[i], resource)); - } - - } - - /** - * Clear the reflected fields list. - */ - protected boolean flushFields() { - getJavaClassTarget().getFieldsGen().clear(); - return true; - } - - /** - * Clear the implements list. - */ - protected boolean flushImplements() { - getJavaClassTarget().getImplementsInterfacesGen().clear(); - return true; - } - - /** - * Clear the reflected methods list. - */ - protected boolean flushMethods() { - getJavaClassTarget().getMethodsGen().clear(); - return true; - } - - protected boolean flushInnerClasses() { - getJavaClassTarget().getDeclaredClassesGen().clear(); - return true; - } - - protected boolean flushModifiers() { - JavaClass javaClassTarget = (JavaClass) getTarget(); - javaClassTarget.setAbstract(false); - javaClassTarget.setFinal(false); - javaClassTarget.setPublic(false); - javaClassTarget.setKind(TypeKind.UNDEFINED_LITERAL); - return true; - } - - /** - * @see org.eclipse.jem.java.adapters.JavaReflectionAdaptor#flushReflectedValues(boolean) - */ - protected boolean flushReflectedValues(boolean clearCachedModelObject) { - boolean result = flushModifiers(); - result &= flushSuper(); - result &= flushImplements(); - result &= flushMethods(); - result &= flushFields(); - result &= flushInnerClasses(); - return result; - } - - /** - * @see org.eclipse.jem.java.adapters.JavaReflectionAdaptor#postFlushReflectedValuesIfNecessary() - */ - protected void postFlushReflectedValuesIfNecessary(boolean isExisting) { - getJavaClassTarget().setReflected(false); - super.postFlushReflectedValuesIfNecessary(isExisting); - } - - /** - * Set the supertype to be null. - */ - protected boolean flushSuper() { - List targetSupers = getJavaClassTarget().primGetESuperTypes(); - targetSupers.clear(); - return true; - } - - /** - * Return the target typed to a JavaClass. - */ - protected JavaClassImpl getJavaClassTarget() { - return (JavaClassImpl) getTarget(); - } - - public Object getReflectionSource() { - return getSourceType(); - } - /* (non-Javadoc) - * @see org.eclipse.jem.internal.java.adapters.JavaReflectionAdaptor#hasReflectionSource() - */ - public boolean hasCachedReflectionSource() { - return sourceType != null; - } - - /** - * getSourceType - return the java.lang.Class which describes our existing Java class - */ - protected Class getSourceType() { - if (sourceType == null) { - sourceType = getType((JavaClass) getTarget()); - } - return sourceType; - } - - /** - * getValueIn method comment. - */ - public Object getValueIn(EObject object, EObject attribute) { - // At this point, this adapter does not dynamically compute any values, - // all values are pushed back into the target on the initial call. - return super.getValueIn(object, attribute); - } - - /** - * Return true if the sourceType is null or if it is a binary type. Reflection from the JDK is always from binary. - */ - public boolean isSourceTypeFromBinary() { - return true; - } - - /** - * reflectValues - template method, subclasses override to pump values into target. on entry: name, containing package (and qualified name), and - * document must be set. Return true if successful JavaClass adaptor: - set modifiers - set name - set reference to super - create methods - - * create fields - add imports - */ - public boolean reflectValues() { - super.reflectValues(); - try { - if (getSourceType() != null) { - setModifiers(); - setNaming(); - try { - setSuper(); - } catch (InheritanceCycleException e) { - Logger.getLogger().log(e); - } - setImplements(); - addMethods(); - addFields(); - reflectInnerClasses(); - setDeclaringClass(); - getAdapterFactory().registerReflection(getSourceType().getName(), this); - // addImports(); - return true; - } - return false; - } finally { - //Don't cache the class beyond the operation of reflect values; - //this enables dynamic swapping of the alternate class loader - //for java reflection, as well as avoids potential memory leakage - sourceType = null; - } - } - - protected void setDeclaringClass() { - Class declaringType = getSourceType().getDeclaringClass(); - if (declaringType != null) { - // Need to get it and reflect it so that the declared type of this target is set correctly. We can just - // set it ourselves directly because ECore would try to add it to the list of inner classes of the declaring type. This - // would cause it to be added twice, once from the reflection caused by the inverse setting, and once from our doing - // the inverse setting itself. - ResourceSet set = getTargetResource().getResourceSet(); - JavaClassImpl declaringClass = (JavaClassImpl) JavaRefFactory.eINSTANCE.reflectType(declaringType.getName(), set); - declaringClass.getDeclaredClasses(); // This will cause it to put us into its list and also set our declaring class to this declaring type. - } - } - - /** - * - */ - protected void reflectInnerClasses() { - Class[] innerClasses = getSourceType().getClasses(); - if (innerClasses.length != 0) { - List declaredClasses = getJavaClassTarget().getDeclaredClassesGen(); - JavaClass inner; - ResourceSet set = getTargetResource().getResourceSet(); - for (int i = 0; i < innerClasses.length; i++) { - inner = (JavaClass) JavaRefFactory.eINSTANCE.reflectType(innerClasses[i].getName(), set); - declaredClasses.add(inner); - } - } - - } - - /** - * setImplements - set our implemented/super interfaces here For an interface, these are superclasses. For a class, these are implemented - * interfaces. - */ - protected void setImplements() { - Class[] interfaces = getSourceType().getInterfaces(); - // needs work, the names above will be simple names if we are relfecting from a source file - JavaClassImpl javaClassTarget = (JavaClassImpl) getTarget(); - JavaClass ref; - List intList = javaClassTarget.getImplementsInterfacesGen(); - intList.clear(); - for (int i = 0; i < interfaces.length; i++) { - ref = createJavaClassRef(interfaces[i].getName()); - intList.add(ref); - } - } - - /** - * setModifiers - set the attribute values related to modifiers here - */ - protected void setModifiers() { - JavaClass javaClassTarget = (JavaClass) getTarget(); - javaClassTarget.setAbstract(java.lang.reflect.Modifier.isAbstract(getSourceType().getModifiers())); - javaClassTarget.setFinal(java.lang.reflect.Modifier.isFinal(getSourceType().getModifiers())); - javaClassTarget.setPublic(java.lang.reflect.Modifier.isPublic(getSourceType().getModifiers())); - // Set type to class or interface, not yet handling EXCEPTION - if (getSourceType().isInterface()) - javaClassTarget.setKind(TypeKind.INTERFACE_LITERAL); - else - javaClassTarget.setKind(TypeKind.CLASS_LITERAL); - } - - /** - * setNaming - set the naming values here - qualified name (package name + name) must be set first, that is the path to the real Java class - ID - - * simple name, identity within a package document - NO UUID!!! - */ - protected void setNaming() { - // JavaClass javaClassTarget = (JavaClass) getTarget(); - // javaClassTarget.refSetUUID((String) null); - // ((XMIResource)javaClassTarget.eResource()).setID(javaClassTarget,getSimpleName(getSourceType().getName())); - } - - /** - * setSuper - set our supertype here, implemented interface are handled separately - */ - protected void setSuper() throws InheritanceCycleException { - Class superClass = null; - superClass = getSourceType().getSuperclass(); - if (superClass != null) { - JavaClass javaClassTarget = (JavaClass) getTarget(); - javaClassTarget.setSupertype(createJavaClassRef(superClass.getName())); - } - } - - /** - * Return true if the sourceType can be found. - */ - public boolean sourceTypeExists() { - return getSourceType() != null; - } - - public boolean reflectFieldsIfNecessary() { - return reflectValuesIfNecessary(); - } - - public boolean reflectMethodsIfNecessary() { - return reflectValuesIfNecessary(); - } -} - |