| /******************************************************************************* |
| * Copyright (c) 2001, 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 |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.ejb.internal.impl; |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.jst.j2ee.ejb.CommonRelationshipRole; |
| import org.eclipse.jst.j2ee.ejb.ContainerManagedEntity; |
| |
| |
| /** |
| * Insert the type's description here. |
| * Creation date: (11/28/2000 7:06:49 PM) |
| * @author: Administrator |
| */ |
| public abstract class AbstractRelationshipRoleAttributeFilter extends ContainerManagedEntityFilter { |
| /** |
| * AbstractRelationshipRoleAttributeFilter constructor comment. |
| */ |
| public AbstractRelationshipRoleAttributeFilter() { |
| super(); |
| } |
| /** |
| * filter method comment. |
| */ |
| public List filter(ContainerManagedEntity cmp) { |
| List attributes = new ArrayList(); |
| Iterator it = getSourceRoles(cmp).iterator(); |
| CommonRelationshipRole role; |
| while (it.hasNext()) { |
| role = (CommonRelationshipRole) it.next(); |
| attributes.addAll(role.getAttributes()); |
| } |
| return attributes; |
| } |
| /** |
| * Return the proper list of roles from cmpExt. |
| */ |
| protected abstract java.util.List getSourceRoles(ContainerManagedEntity cmpExt) ; |
| } |
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