/*******************************************************************************
* Copyright (c) 2003, 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.internal.common.operations;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.jst.j2ee.common.CommonPackage;
import org.eclipse.jst.j2ee.common.SecurityRole;
import org.eclipse.jst.j2ee.ejb.AssemblyDescriptor;
import org.eclipse.jst.j2ee.ejb.EJBJar;
import org.eclipse.jst.j2ee.ejb.EjbPackage;
import org.eclipse.jst.j2ee.ejb.EnterpriseBean;
import org.eclipse.jst.j2ee.ejb.MethodElement;
import org.eclipse.jst.j2ee.ejb.MethodPermission;
import org.eclipse.jst.j2ee.ejb.internal.impl.EjbFactoryImpl;
import org.eclipse.wst.common.internal.emf.utilities.EtoolsCopyUtility;
import org.eclipse.wst.common.internal.emfworkbench.integration.ModifierHelper;
/**
* Insert the type's description here. Creation date: (4/8/2001 10:13:52 PM)
*
* @author: Administrator
*/
public class J2EEModifierHelperCreator {
public static ModifierHelper createAssemblyDescriptorHelper(EJBJar anEJBJar) {
if (anEJBJar == null || anEJBJar.getAssemblyDescriptor() != null)
return null;
EjbPackage pack = EjbFactoryImpl.getPackage();
EStructuralFeature sf = pack.getEJBJar_AssemblyDescriptor();
return new ModifierHelper(anEJBJar, sf, null);
}
/**
* return modifier helper that will create a method element with method type and param
* associated with the methodSig and the methodpermission will be derived from the security
* role.
*/
public static ModifierHelper createMethodElementAsCopyHelper(MethodElement element, SecurityRole role) {
if (role == null)
return null;
ModifierHelper tempHelper = new ModifierHelper();
setMethodPermissionOwnerHelper(tempHelper, role);
tempHelper.setFeature(getEjbPackage().getMethodPermission_MethodElements());
tempHelper.setValue(EtoolsCopyUtility.createCopy(element));
return tempHelper;
}
/**
* return modifier helper that will create a method element with method type and param
* associated with the methodSig and the methodpermission will be derived from the security
* role.
*/
public static ModifierHelper createMethodElementHelper(EnterpriseBean bean, SecurityRole role, String methodType, String methodSig) {
if (role == null)
return null;
ModifierHelper tempHelper = new ModifierHelper();
setMethodPermissionOwnerHelper(tempHelper, role);
tempHelper.setFeature(getEjbPackage().getMethodPermission_MethodElements());
tempHelper.addAttribute(getEjbPackage().getMethodElement_Type(), methodType);
int index = methodSig.indexOf("(");//$NON-NLS-1$
String methodName = methodSig;
String methodParms = null;
if (index > -1) {
methodName = methodSig.substring(0, index);
methodParms = methodSig.substring(index + 1, methodSig.length() - 1);
}
if (methodParms != null)
methodParms = methodParms.replace(',', ' ');
tempHelper.addAttribute(getEjbPackage().getMethodElement_Name(), methodName);
if (methodParms != null)
tempHelper.addAttribute(getEjbPackage().getMethodElement_Parms(), methodParms);
tempHelper.addAttribute(getEjbPackage().getMethodElement_EnterpriseBean(), bean);
return tempHelper;
}
/**
* return modifier helper that will create a method element with method type and param
* associated with the methodSig and a new methodtransacton for a transtype.
*/
public static ModifierHelper createMethodElementHelper(EnterpriseBean bean, String methodType, String methodSig, String transType) {
if (bean == null)
return null;
ModifierHelper ownerHelper = createMethodTransactionHelper((EJBJar) bean.eContainer(), transType);
ModifierHelper tempHelper = new ModifierHelper();
tempHelper.setOwnerHelper(ownerHelper);
tempHelper.setFeature(getEjbPackage().getMethodTransaction_MethodElements());
tempHelper.addAttribute(getEjbPackage().getMethodElement_Type(), methodType);
int index = methodSig.indexOf("(");//$NON-NLS-1$
String methodName = methodSig;
String methodParms = null;
if (index > -1) {
methodName = methodSig.substring(0, index);
methodParms = methodSig.substring(index + 1, methodSig.length() - 1);
}
if (methodParms != null)
methodParms = methodParms.replace(',', ' ');
tempHelper.addAttribute(getEjbPackage().getMethodElement_Name(), methodName);
if (methodParms != null)
tempHelper.addAttribute(getEjbPackage().getMethodElement_Parms(), methodParms);
tempHelper.addAttribute(getEjbPackage().getMethodElement_EnterpriseBean(), bean);
return tempHelper;
}
public static ModifierHelper createMethodPermissionHelper(SecurityRole role) {
if (role == null)
return null;
AssemblyDescriptor assembly = (AssemblyDescriptor) role.eContainer();
EStructuralFeature sf = EjbPackage.eINSTANCE.getAssemblyDescriptor_MethodPermissions();
ModifierHelper tempHelper = new ModifierHelper(assembly, sf, null);
tempHelper.addAttribute(getEjbPackage().getMethodPermission_Roles(), role);
return tempHelper;
}
/**
* Create a helper that will create a new MethodTransaction with
*
* @aTransType.
*/
public static ModifierHelper createMethodTransactionHelper(EJBJar anEJBJar, String aTransType) {
if (anEJBJar == null)
return null;
ModifierHelper helper = new ModifierHelper();
setAssemblyDescriptorOwnerHelper(helper, anEJBJar);
helper.setFeature(getEjbPackage().getAssemblyDescriptor_MethodTransactions());
helper.addAttribute(getEjbPackage().getMethodTransaction_TransactionAttribute(), aTransType);
return helper;
}
protected static CommonPackage getCommonPackage() {
return CommonPackage.eINSTANCE;
}
protected static EjbPackage getEjbPackage() {
return EjbFactoryImpl.getPackage();
}
/**
* Set the owner of
*
* @helper to be the existing AssemblyDescriptor from
* @anEJBJar or set the ownerHelper of
* @helper for the creation of a new AssemblyDescriptor when one does not exist.
*/
public static void setAssemblyDescriptorOwnerHelper(ModifierHelper helper, EJBJar anEJBJar) {
ModifierHelper ownerHelper = J2EEModifierHelperCreator.createAssemblyDescriptorHelper(anEJBJar);
if (ownerHelper == null)
helper.setOwner(anEJBJar.getAssemblyDescriptor());
else
helper.setOwnerHelper(ownerHelper);
}
/**
* Set the owner of
*
* @helper to be the existing AssemblyDescriptor from
* @anEJBJar or set the ownerHelper of
* @helper for the creation of a new AssemblyDescriptor when one does not exist.
*/
public static void setMethodPermissionOwnerHelper(ModifierHelper helper, SecurityRole role) {
List roleList = new ArrayList(1);
roleList.add(role);
MethodPermission permission = ((AssemblyDescriptor) role.eContainer()).getMethodPermission(roleList);
ModifierHelper ownerHelper = null;
if (permission == null)
ownerHelper = J2EEModifierHelperCreator.createMethodPermissionHelper(role);
if (ownerHelper == null)
helper.setOwner(permission);
else
helper.setOwnerHelper(ownerHelper);
}
}