diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/ClassUtility.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/ClassUtility.java | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/ClassUtility.java b/plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/ClassUtility.java deleted file mode 100644 index 976d51c25..000000000 --- a/plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/ClassUtility.java +++ /dev/null @@ -1,304 +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 - *******************************************************************************/ -package org.eclipse.jst.j2ee.model.internal.validation; - - -import java.util.Arrays; - -import org.eclipse.jem.java.JavaClass; -import org.eclipse.jem.java.JavaHelpers; -import org.eclipse.jst.j2ee.ejb.EjbPackage; -import org.eclipse.jst.j2ee.ejb.EnterpriseBean; - - -public final class ClassUtility { - public static long supertype_counter = 0x1; // used by IMethodAndFieldConstants.java - private long[] _classTypeIndex; - private AClassType[] _classNames; - - private abstract class AClassType { - public abstract String getName(EnterpriseBean bean) throws InvalidInputException; - public abstract long getId(); - - public JavaHelpers getClass(EnterpriseBean bean) throws InvalidInputException { - return ValidationRuleUtility.getType(getName(bean), bean); - } - - /** - * Is this class type equal to the clazz parameter. - */ - public boolean equals(EnterpriseBean bean, JavaClass clazz) throws InvalidInputException { - if(clazz == null) { - return false; - } - - JavaHelpers thisClass = getClass(bean); - if(thisClass == null) { - return false; - } - - return clazz.equals(thisClass); - } - } - - private static ClassUtility _inst = null; - - private ClassUtility() { - buildTypeList(); - } - - public static ClassUtility getUtility() { - if(_inst == null) { - _inst = new ClassUtility(); - } - return _inst; - } - - /** - * Return true if the clazz is the same as the class, identified by the "type" - * parameter, in the bean. - */ - public boolean isClassType(EnterpriseBean bean, JavaClass clazz, long type) throws InvalidInputException { - AClassType ct = getClassType(type); - if(ct == null) { - // Unknown type - return false; - } - - return ct.equals(bean, clazz); - } - - public String getClassName(EnterpriseBean bean, long type) throws InvalidInputException { - AClassType ct = getClassType(type); - if(ct == null) { - return null; - } - - return ct.getName(bean); - } - - public AClassType getClassType(long type) { - int index = Arrays.binarySearch(_classTypeIndex, type); - if(index > _classNames.length) { - return null; - } - - if(index < 0) { - return null; - } - - if(_classNames[index].getId() != type) { - return null; - } - - return _classNames[index]; - } - - public JavaHelpers getSupertype(EnterpriseBean bean, long type) throws InvalidInputException { - AClassType ct = getClassType(type); - if(ct == null) { - // No supertype - return null; - } - - return ct.getClass(bean); - } - - private void buildTypeList() { - int typeCount = 12; // This is the number of identifiable classes in ITypeConstants - _classTypeIndex = new long[typeCount]; - _classNames = new AClassType[typeCount]; - int count = 0; - - // The index of the type in the long[] is equal to the - // index of the IMethodType in the IMethodType[]. By using - // this technique instead of a HashMap, we don't need to - // create an Integer every time we need to locate the - // IMethodType. - _classTypeIndex[count] = ITypeConstants.LOCAL_COMPONENT_INTERFACE; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - JavaHelpers clazz = getClass(bean); - if(clazz == null) { - return null; - } - return clazz.getQualifiedName(); - } - - public long getId() { - return ITypeConstants.LOCAL_COMPONENT_INTERFACE; - } - - public JavaHelpers getClass(EnterpriseBean bean) { - if(bean == null) { - return null; - } - - if(bean.eIsSet(EjbPackage.eINSTANCE.getEnterpriseBean_LocalInterface())) { - JavaClass result = bean.getLocalInterface(); - try { - ValidationRuleUtility.isValidTypeHierarchy(bean, result); - } - catch(InvalidInputException e) { - return null; - } - return result; - } - - return null; - } - }; - - _classTypeIndex[count] = ITypeConstants.REMOTE_COMPONENT_INTERFACE; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - JavaHelpers clazz = getClass(bean); - if(clazz == null) { - return null; - } - return clazz.getQualifiedName(); - } - - public long getId() { - return ITypeConstants.REMOTE_COMPONENT_INTERFACE; - } - - public JavaHelpers getClass(EnterpriseBean bean) { - if(bean == null) { - return null; - } - - if(bean.eIsSet(EjbPackage.eINSTANCE.getEnterpriseBean_RemoteInterface())) { - JavaClass result = bean.getRemoteInterface(); - try { - ValidationRuleUtility.isValidTypeHierarchy(bean, result); - } - catch(InvalidInputException e) { - return null; - } - return result; - } - - return null; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_ENTITYBEAN; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_ENTITYBEAN; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_ENTITYBEAN; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_EJBLOCALHOME; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_EJBLOCALHOME; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_EJBLOCALHOME; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_EJBLOCALOBJECT; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_EJBLOCALOBJECT; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_EJBLOCALOBJECT; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_EJBHOME; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_EJBHOME; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_EJBHOME; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_EJBOBJECT; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_EJBOBJECT; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_EJBOBJECT; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVA_LANG_OBJECT; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVA_LANG_OBJECT; - } - - public long getId() { - return ITypeConstants.JAVA_LANG_OBJECT; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_MESSAGEDRIVENBEAN; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_MESSAGEDRIVENBEAN; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_MESSAGEDRIVENBEAN; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_JMS_MESSAGELISTENER; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_JMS_MESSAGELISTENER; - } - - public long getId() { - return ITypeConstants.JAVAX_JMS_MESSAGELISTENER; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_SESSIONBEAN; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_SESSIONBEAN; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_SESSIONBEAN; - } - }; - - _classTypeIndex[count] = ITypeConstants.JAVAX_EJB_SESSIONSYNCHRONIZATION; - _classNames[count++] = new AClassType() { - public String getName(EnterpriseBean bean) { - return ITypeConstants.CLASSNAME_JAVAX_EJB_SESSIONSYNCHRONIZATION; - } - - public long getId() { - return ITypeConstants.JAVAX_EJB_SESSIONSYNCHRONIZATION; - } - }; - } -} |