/*******************************************************************************
* Copyright (c) 2001, 2006 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.ejb.internal.impl;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.EObjectResolvingEList;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jst.j2ee.common.Description;
import org.eclipse.jst.j2ee.common.SecurityRole;
import org.eclipse.jst.j2ee.common.internal.impl.J2EEEObjectImpl;
import org.eclipse.jst.j2ee.ejb.AssemblyDescriptor;
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;
/**
* The method-permission element specifies that one or more security roles are allowed to invoke one or more enterprise bean methods. The method-permission element consists of an optional description, a list of security role names, and a list of method elements. The security roles used in the method-permission element must be defined in the security-role element of the deployment descriptor, and the methods must be methods defined in the enterprise bean's remote and//or home interfaces.
* @generated
*/
public class MethodPermissionImpl extends J2EEEObjectImpl implements MethodPermission {
/**
* The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDescription()
* @generated
* @ordered
*/
protected static final String DESCRIPTION_EDEFAULT = null;
/**
* @generated This field/method will be replaced during code generation.
*/
/**
* @generated This field/method will be replaced during code generation.
*/
protected String description = DESCRIPTION_EDEFAULT;
/**
* The default value of the '{@link #isUnchecked() <em>Unchecked</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isUnchecked()
* @generated
* @ordered
*/
protected static final boolean UNCHECKED_EDEFAULT = false;
/**
* @generated This field/method will be replaced during code generation.
*/
protected boolean unchecked = UNCHECKED_EDEFAULT;
/**
* This is true if the Unchecked attribute has been set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
* @ordered
*/
protected boolean uncheckedESet = false;
/**
* @generated This field/method will be replaced during code generation.
*/
protected EList roles = null;
/**
* @generated This field/method will be replaced during code generation.
*/
protected EList methodElements = null;
/**
* The cached value of the '{@link #getDescriptions() <em>Descriptions</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getDescriptions()
* @generated
* @ordered
*/
protected EList descriptions = null;
public MethodPermissionImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return EjbPackage.Literals.METHOD_PERMISSION;
}
public List getMethodElements(EnterpriseBean anEJB) {
if (anEJB == null) return Collections.EMPTY_LIST;
List result = new ArrayList();
List elements = getMethodElements();
MethodElement me;
for (int i = 0; i < elements.size(); i++){
me = (MethodElement) elements.get(i);
if (anEJB.equals(me.getEnterpriseBean()))
result.add(me);
}
return result;
}
public SecurityRole getSecurityRole(String aRoleName) {
if (aRoleName == null) return null;
List myRoles = getRoles();
int size = myRoles.size();
SecurityRole role;
for (int i = 0; i < size; i++){
role = (SecurityRole) myRoles.get(i);
if (aRoleName.equals(role.getRoleName()))
return role;
}
return null;
}
/**
* Return true if this permission contains @aSecurityRole
*/
public boolean hasSecurityRole(SecurityRole aSecurityRole) {
if (aSecurityRole == null)
return false;
List myRoles = getRoles();
int size = myRoles.size();
for (int i = 0; i < size; i++) {
if (aSecurityRole == myRoles.get(i))
return true;
}
return false;
}
public boolean hasSecurityRole(String aRoleName) {
return getSecurityRole(aRoleName) != null;
}
/**
* Return true if this MethodPermission and @anotherMethodPermission
* have the same roles.
*/
public boolean isEquivalent(MethodPermission anotherMethodPermission) {
if (anotherMethodPermission == null) return false;
return getRoles().size() == anotherMethodPermission.getRoles().size() &&
getRoles().containsAll(anotherMethodPermission.getRoles());
}
/**
* @generated This field/method will be replaced during code generation
* The description element is used by the ejb-jar file producer to provide text describing the parent element. The description element should include any information that the ejb-jar file producer wants to provide to the consumer of the ejb-jar file (i.e. to the Deployer). Typically, the tools used by the ejb-jar file consumer will display the description when processing the parent element.
*/
public String getDescription() {
return description;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setDescription(String newDescription) {
String oldDescription = description;
description = newDescription;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.METHOD_PERMISSION__DESCRIPTION, oldDescription, description));
}
/**
* @generated This field/method will be replaced during code generation
*/
public boolean isUnchecked() {
return unchecked;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setUnchecked(boolean newUnchecked) {
boolean oldUnchecked = unchecked;
unchecked = newUnchecked;
boolean oldUncheckedESet = uncheckedESet;
uncheckedESet = true;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.METHOD_PERMISSION__UNCHECKED, oldUnchecked, unchecked, !oldUncheckedESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void unsetUnchecked() {
boolean oldUnchecked = unchecked;
boolean oldUncheckedESet = uncheckedESet;
unchecked = UNCHECKED_EDEFAULT;
uncheckedESet = false;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.UNSET, EjbPackage.METHOD_PERMISSION__UNCHECKED, oldUnchecked, UNCHECKED_EDEFAULT, oldUncheckedESet));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public boolean isSetUnchecked() {
return uncheckedESet;
}
/**
* @generated This field/method will be replaced during code generation
*/
public AssemblyDescriptor getAssemblyDescriptor() {
if (eContainerFeatureID != EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR) return null;
return (AssemblyDescriptor)eContainer();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetAssemblyDescriptor(AssemblyDescriptor newAssemblyDescriptor, NotificationChain msgs) {
msgs = eBasicSetContainer((InternalEObject)newAssemblyDescriptor, EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR, msgs);
return msgs;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setAssemblyDescriptor(AssemblyDescriptor newAssemblyDescriptor) {
if (newAssemblyDescriptor != eInternalContainer() || (eContainerFeatureID != EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR && newAssemblyDescriptor != null)) {
if (EcoreUtil.isAncestor(this, newAssemblyDescriptor))
throw new IllegalArgumentException("Recursive containment not allowed for " + toString()); //$NON-NLS-1$
NotificationChain msgs = null;
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
if (newAssemblyDescriptor != null)
msgs = ((InternalEObject)newAssemblyDescriptor).eInverseAdd(this, EjbPackage.ASSEMBLY_DESCRIPTOR__METHOD_PERMISSIONS, AssemblyDescriptor.class, msgs);
msgs = basicSetAssemblyDescriptor(newAssemblyDescriptor, msgs);
if (msgs != null) msgs.dispatch();
}
else if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR, newAssemblyDescriptor, newAssemblyDescriptor));
}
/**
* @generated This field/method will be replaced during code generation
*/
public EList getRoles() {
if (roles == null) {
roles = new EObjectResolvingEList(SecurityRole.class, this, EjbPackage.METHOD_PERMISSION__ROLES);
}
return roles;
}
/**
* @generated This field/method will be replaced during code generation
*/
public EList getMethodElements() {
if (methodElements == null) {
methodElements = new EObjectContainmentEList(MethodElement.class, this, EjbPackage.METHOD_PERMISSION__METHOD_ELEMENTS);
}
return methodElements;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public EList getDescriptions() {
if (descriptions == null) {
descriptions = new EObjectContainmentEList(Description.class, this, EjbPackage.METHOD_PERMISSION__DESCRIPTIONS);
}
return descriptions;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
if (eInternalContainer() != null)
msgs = eBasicRemoveFromContainer(msgs);
return basicSetAssemblyDescriptor((AssemblyDescriptor)otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
return basicSetAssemblyDescriptor(null, msgs);
case EjbPackage.METHOD_PERMISSION__METHOD_ELEMENTS:
return ((InternalEList)getMethodElements()).basicRemove(otherEnd, msgs);
case EjbPackage.METHOD_PERMISSION__DESCRIPTIONS:
return ((InternalEList)getDescriptions()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eBasicRemoveFromContainerFeature(NotificationChain msgs) {
switch (eContainerFeatureID) {
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
return eInternalContainer().eInverseRemove(this, EjbPackage.ASSEMBLY_DESCRIPTOR__METHOD_PERMISSIONS, AssemblyDescriptor.class, msgs);
}
return super.eBasicRemoveFromContainerFeature(msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case EjbPackage.METHOD_PERMISSION__DESCRIPTION:
return getDescription();
case EjbPackage.METHOD_PERMISSION__UNCHECKED:
return isUnchecked() ? Boolean.TRUE : Boolean.FALSE;
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
return getAssemblyDescriptor();
case EjbPackage.METHOD_PERMISSION__ROLES:
return getRoles();
case EjbPackage.METHOD_PERMISSION__METHOD_ELEMENTS:
return getMethodElements();
case EjbPackage.METHOD_PERMISSION__DESCRIPTIONS:
return getDescriptions();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case EjbPackage.METHOD_PERMISSION__DESCRIPTION:
setDescription((String)newValue);
return;
case EjbPackage.METHOD_PERMISSION__UNCHECKED:
setUnchecked(((Boolean)newValue).booleanValue());
return;
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
setAssemblyDescriptor((AssemblyDescriptor)newValue);
return;
case EjbPackage.METHOD_PERMISSION__ROLES:
getRoles().clear();
getRoles().addAll((Collection)newValue);
return;
case EjbPackage.METHOD_PERMISSION__METHOD_ELEMENTS:
getMethodElements().clear();
getMethodElements().addAll((Collection)newValue);
return;
case EjbPackage.METHOD_PERMISSION__DESCRIPTIONS:
getDescriptions().clear();
getDescriptions().addAll((Collection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case EjbPackage.METHOD_PERMISSION__DESCRIPTION:
setDescription(DESCRIPTION_EDEFAULT);
return;
case EjbPackage.METHOD_PERMISSION__UNCHECKED:
unsetUnchecked();
return;
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
setAssemblyDescriptor((AssemblyDescriptor)null);
return;
case EjbPackage.METHOD_PERMISSION__ROLES:
getRoles().clear();
return;
case EjbPackage.METHOD_PERMISSION__METHOD_ELEMENTS:
getMethodElements().clear();
return;
case EjbPackage.METHOD_PERMISSION__DESCRIPTIONS:
getDescriptions().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case EjbPackage.METHOD_PERMISSION__DESCRIPTION:
return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
case EjbPackage.METHOD_PERMISSION__UNCHECKED:
return isSetUnchecked();
case EjbPackage.METHOD_PERMISSION__ASSEMBLY_DESCRIPTOR:
return getAssemblyDescriptor() != null;
case EjbPackage.METHOD_PERMISSION__ROLES:
return roles != null && !roles.isEmpty();
case EjbPackage.METHOD_PERMISSION__METHOD_ELEMENTS:
return methodElements != null && !methodElements.isEmpty();
case EjbPackage.METHOD_PERMISSION__DESCRIPTIONS:
return descriptions != null && !descriptions.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* @generated This field/method will be replaced during code generation.
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (description: "); //$NON-NLS-1$
result.append(description);
result.append(", unchecked: "); //$NON-NLS-1$
if (uncheckedESet) result.append(unchecked); else result.append("<unset>"); //$NON-NLS-1$
result.append(')');
return result.toString();
}
}