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/*******************************************************************************
* Copyright (c) 2003, 2004 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
*******************************************************************************/
/*
* Created on Dec 3, 2003
*
* To change the template for this generated file go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
package org.eclipse.jst.j2ee.internal.common.operations;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.jst.j2ee.application.Application;
import org.eclipse.jst.j2ee.common.XMLResource;
import org.eclipse.jst.j2ee.ejb.AssemblyDescriptor;
import org.eclipse.jst.j2ee.ejb.EJBJar;
import org.eclipse.jst.j2ee.internal.common.J2EECommonMessages;
import org.eclipse.jst.j2ee.webapplication.WebApp;
import org.eclipse.wst.common.frameworks.internal.operations.WTPOperation;
import org.eclispe.wst.common.frameworks.internal.plugin.WTPCommonPlugin;
/**
* @author DABERG
*
* To change the template for this generated type comment go to Window>Preferences>Java>Code
* Generation>Code and Comments
*/
public class AddSecurityRoleOperationDataModel extends J2EEModelModifierOperationDataModel {
/**
* Required - The name of the new role.
*
* @see String
*/
public static final String ROLE_NAME = "AddSecurityRoleOperationDataModel.ROLE_NAME"; //$NON-NLS-1$
/**
* Optional - The description of the new role.
*
* @see String
*/
public static final String ROLE_DESCRIPTION = "AddSecurityRoleOperationDataModel.ROLE_DESCRIPTION"; //$NON-NLS-1$
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultOperation()
*/
public WTPOperation getDefaultOperation() {
return new AddSecurityRoleOperation(this);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.common.internal.emfworkbench.operation.ModelModifierOperationDataModel#initValidBaseProperties()
*/
protected void initValidBaseProperties() {
super.initValidBaseProperties();
addValidBaseProperty(ROLE_NAME);
addValidBaseProperty(ROLE_DESCRIPTION);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#doValidateProperty(java.lang.String)
*/
protected IStatus doValidateProperty(String propertyName) {
if (propertyName.equals(ROLE_NAME))
return validateRoleName(getStringProperty(propertyName));
return super.doValidateProperty(propertyName);
}
/**
* @param roleName
* @return
*/
private IStatus validateRoleName(String roleName) {
if (roleName.length() == 0) {
String msg = J2EECommonMessages.getResourceString(J2EECommonMessages.ERR_SECURITY_ROLE_EMPTY);
return WTPCommonPlugin.createErrorStatus(msg);
}
boolean exists = roleExists(roleName, getDeploymentDescriptorRoot());
if (exists) {
String msg = J2EECommonMessages.getResourceString(J2EECommonMessages.ERR_SECURITY_ROLE_EXIST, new String[]{roleName});
return WTPCommonPlugin.createErrorStatus(msg);
}
return WTPCommonPlugin.OK_STATUS;
}
/**
* @param roleName
* @param root
* @return
*/
private boolean roleExists(String roleName, EObject root) {
switch (getDeploymentDescriptorType()) {
case XMLResource.APPLICATION_TYPE :
return roleExists(roleName, (Application) root);
case XMLResource.EJB_TYPE :
return roleExists(roleName, (EJBJar) root);
case XMLResource.WEB_APP_TYPE :
return roleExists(roleName, (WebApp) root);
}
return false;
}
/**
* @param roleName
* @param jar
* @return
*/
private boolean roleExists(String roleName, EJBJar jar) {
AssemblyDescriptor descriptor = jar.getAssemblyDescriptor();
return descriptor != null && descriptor.getSecurityRoleNamed(roleName) != null;
}
/**
* @param roleName
* @param application
* @return
*/
private boolean roleExists(String roleName, Application application) {
return application.getSecurityRoleNamed(roleName) != null;
}
/**
* @param roleName
* @param webApp
* @return
*/
private boolean roleExists(String roleName, WebApp webApp) {
return webApp.getSecurityRoleNamed(roleName) != null;
}
}
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