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Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/AValidateHome.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/AValidateHome.java | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/AValidateHome.java b/plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/AValidateHome.java deleted file mode 100644 index df303bd4d..000000000 --- a/plugins/org.eclipse.jst.j2ee.core/j2ee-validation/org/eclipse/jst/j2ee/model/internal/validation/AValidateHome.java +++ /dev/null @@ -1,248 +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.List; - -import org.eclipse.jem.java.JavaClass; -import org.eclipse.jem.java.Method; -import org.eclipse.jst.j2ee.ejb.EnterpriseBean; -import org.eclipse.wst.validation.internal.provisional.core.IMessage; - - -/** - * This class checks home classes for errors or potential errors. - * If any problems are found, an error, warning, or info marker is added to the task list. - * - * Enterprise JavaBeans Specification ("Specification") - * Version: 1.1 - * Status: Final Release - * Release: 12/17/99 - * URL: http://java.sun.com/products/ejb/docs.html - * Section: 6.8, 6.10.6 and 9.2.8 - */ -public abstract class AValidateHome extends AValidateEJB { - public final Object getTarget(Object parent, Object clazz) { - if(parent == null) { - return null; - } - - return ((EnterpriseBean)parent).getHomeInterface(); - } - - public final List[] getMethodsExtended(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz) { - // A home or component class needs the following classes' extended methods: - // 1. bean class - List[] result = new List[1]; - JavaClass beanClass = bean.getEjbClass(); - if(beanClass == null) { - result[0] = null; - } - else { - result[0] = beanClass.getMethodsExtended(); - } - return result; - } - - public final List[] getFieldsExtended(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz) { - // Never check that a home or component's field is defined on another class - // of the bean. - return null; - } - - /** - * For the check that the ejbCreate method has a matching create method on the home, - * this method, given the bean method, returns the corresponding home method. - * EJB 1.1 specification - * Section: 6.10.6 and 9.2.8 - */ - public Method getMatchingBeanEjbCreateMethodExtended(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz, Method method) throws InvalidInputException { - vc.terminateIfCancelled(); - if (method == null) { - return null; - } - - if (bean == null) { - return null; - } - - return ValidationRuleUtility.getMethodExtended(bean.getEjbClass(), method, IMethodAndFieldConstants.METHODNAME_EJBCREATE); - } - - /** - * Return true if the method can, and should, be validated. - * Filter out faulty methods (i.e., null), and methods which - * belong to the base type, whatever that is. (e.g. java.lang.Object) - */ - protected boolean isValid(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz, Method method, List[] methodsExtendedList) throws InvalidInputException { - if (super.isValid(vc, bean, clazz, method, methodsExtendedList)) { - // Exclude root remote interface methods - if (ValidationRuleUtility.isEJBHomeMethod(bean, method)) { - return false; - } - else if (ValidationRuleUtility.isClinitMethod(bean, method)) { - return false; - } - else { - return true; - } - } - return false; - } - - /** - * EJB 1.1 specification - * Section: 6.10.6 and 9.2.8 - */ - public void validateClass(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz) throws InvalidInputException { - vc.terminateIfCancelled(); - - // home interface must be an interface - if (!clazz.isInterface()) { - IMessage message = MessageUtility.getUtility().getMessage(vc, IMessagePrefixEjb11Constants.CHKJ2012, IEJBValidationContext.ERROR, bean, clazz, this); - vc.addMessage(message); - } - - // home interface must inherit javax.ejb.EJBHome.class - if (!ValidationRuleUtility.isAssignableFrom(clazz, ValidationRuleUtility.getType(ITypeConstants.CLASSNAME_JAVAX_EJB_EJBHOME, bean))) { - String[] msgParm = { ITypeConstants.CLASSNAME_JAVAX_EJB_EJBHOME }; - IMessage message = MessageUtility.getUtility().getMessage(vc, IEJBValidatorMessageConstants.CHKJ2017, IEJBValidationContext.ERROR, bean, clazz, msgParm, this); - vc.addMessage(message); - } - - if (ValidationRuleUtility.isUnnamedPackage(clazz.getJavaPackage())) { - IMessage message = MessageUtility.getUtility().getMessage(vc, IEJBValidatorMessageConstants.CHKJ2041, IEJBValidationContext.INFO, bean, clazz, this); - vc.addMessage(message); - } - - validateAppendixB(vc, bean, clazz); - } - - /** - * EJB 1.1 specification - * Section: 6.8 and 6.10.6 - */ - protected void validateCreateMethod_beanDep(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz, Method method) throws InvalidInputException { - if (method == null) { - return; - } - - // Each create method must be named "create", and it must match one of - // the ejbCreate methods defined in the session bean class. The matching - // ejbCreate method must have the same number and types of arguments. - // (Note that the return type is different.) - // All the exceptions defined in the throws clause of an ejbCreate method - // of the session bean class must be defined in the throws clause of the - // matching create method of the home interface. - // The throws clause must include javax.ejb.CreateException. - validateMatchingBeanCreateMethod(vc, bean, clazz, method); - } - - /** - * EJB 1.1 specification - * Section: 6.8, 6.10.6 and 9.2.8 - */ - protected void validateCreateMethod_remoteDep(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz, Method method) throws InvalidInputException { - if (method == null) { - return; - } - - JavaClass remoteIntf = bean.getRemoteInterface(); - ValidationRuleUtility.isValidTypeHierarchy(bean, remoteIntf); - - // The return type for a create method must be the remote interface type. - if (!ValidationRuleUtility.isAssignableFrom(method.getReturnType(), remoteIntf)) { - IMessage message = MessageUtility.getUtility().getMessage(vc, IEJBValidatorMessageConstants.CHKJ2402, IEJBValidationContext.WARNING, bean, clazz, method, new String[] { remoteIntf.getName()}, this); - vc.addMessage(message); - } - } - - /** - * EJB 1.1 specification - * Section: 6.10.6 and 9.2.8 - */ - public void validateMatchingBeanCreateMethod(IEJBValidationContext vc, EnterpriseBean bean, JavaClass clazz, Method method) throws InvalidInputException { - vc.terminateIfCancelled(); - - if (method == null) { - return; - } - - // Each create method must be named "create", and it must match one of the - // ejbCreate methods defined in the enterprise Bean class. The matching - // ejbCreate method must have the same number and types of its arguments. - // (Note that the return type is different.) - JavaClass beanClass = bean.getEjbClass(); - ValidationRuleUtility.isValidTypeHierarchy(bean, beanClass); - - Method ejbCreateMethod = ValidationRuleUtility.getMethodExtended(beanClass, method, IMethodAndFieldConstants.METHODNAME_EJBCREATE); - if (ejbCreateMethod == null) { - IMessage message = MessageUtility.getUtility().getMessage(vc, IMessagePrefixEjb11Constants.CHKJ2026, IEJBValidationContext.ERROR, bean, clazz, method, new String[] { beanClass.getName()}, this); - vc.addMessage(message); - return; - } - - // Section 6.10.6 (session), 9.2.8 (entity), declare that all exceptions declared - // on the ejbCreate, ejbPostCreate methods must be defined in the throws clause of - // the matching create of the home interface. - /* - // Don't check for the exceptions here - let the bean class do it. When the home - // changes, a "dependent" validation of the bean's checks should be done automatically. - // If it is checked in this method as well, there are duplicate messages on the task list. - HashSet exceptions = getNotSubsetExceptions(method, ejbCreateMethod); - if(exceptions.size() > 0) { - Iterator iterator = exceptions.iterator(); - while(iterator.hasNext()) { - JavaClass exc = (JavaClass)iterator.next(); - String[] msgParm = {exc.getQualifiedName()}; - addValidationMessage(IEJBValidationContext.ERROR, IMessagePrefixEjb11Constants.EJB_METHOD_THROW_NOTHI_EXCEP, msgParm, ejbCreateMethod, EJB_HOME_GROUP); // since we're adding the message to the bean class, we need to mark it like the bean class would; i.e., a home-dependent message - } - } - */ - } - - protected void validateAppendixB(IEJBValidationContext vc, EnterpriseBean bean, JavaClass thisHome) { - // The Java inheritance structure must match the EJB inheritance structure. - // e.g. if EJB B is a child of EJB A, then class B must be a child of class A. - // B could be a grandchild (or great-grandchild or ...) of A. - - if(bean == null) { - // bean has no supertype - return; - } - EnterpriseBean supertype = getSuperType(bean); - JavaClass parentHome = null; - if (supertype != null) { - // check this CMP's supertype - parentHome = supertype.getHomeInterface(); - - // Home a Xchild of parent Home - // In our EJB component inheritance structure, while it is legal for - // a home to inherit from another home, (section B.2), it is not legal - // for WSA component inheritance structure. - try { - ValidationRuleUtility.isValidType(thisHome); - ValidationRuleUtility.isValidType(parentHome); - if (ValidationRuleUtility.isAssignableFrom(thisHome, parentHome)) { - String[] msgParm = new String[] { thisHome.getQualifiedName(), parentHome.getQualifiedName()}; - IMessage message = MessageUtility.getUtility().getMessage(vc, IEJBValidatorMessageConstants.CHKJ2104, IEJBValidationContext.ERROR, bean, thisHome, msgParm, this); - vc.addMessage(message); - } - } - catch (InvalidInputException e) { - String[] msgParm = { e.getJavaClass().getQualifiedName(), bean.getName()}; - IMessage message = MessageUtility.getUtility().getMessage(vc, IEJBValidatorMessageConstants.CHKJ2849, IEJBValidationContext.WARNING, bean, msgParm, this); - vc.addMessage(message); - } - } - } -} |