| /******************************************************************************* |
| * Copyright (c) 2006, 2009 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.runtime.content.IContentType; |
| |
| /** |
| * A JPA Project contains JPA files for all files in the project that |
| * are relevant to the JPA spec. |
| * |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| */ |
| public interface JpaFile |
| extends JpaNode |
| { |
| /** |
| * Return the JPA file's Eclipse file. |
| */ |
| IFile getFile(); |
| |
| /** |
| * Return the JPA file's content type. |
| */ |
| IContentType getContentType(); |
| |
| /** |
| * Return the resource model corresponding to the file; typically a JPA |
| * compilation unit or a JPA XML resource. |
| */ |
| JpaResourceModel getResourceModel(); |
| |
| |
| // ********** root structure nodes ********** |
| |
| /** |
| * Return the JPA file's root structure nodes. |
| */ |
| Iterator<JpaStructureNode> rootStructureNodes(); |
| String ROOT_STRUCTURE_NODES_COLLECTION = "rootStructureNodes"; //$NON-NLS-1$ |
| |
| /** |
| * Return the count of the JPA file's root context model objects. |
| */ |
| int rootStructureNodesSize(); |
| |
| /** |
| * Add a root structure node. |
| * There is the potential for multiple root structure nodes |
| * for a particular key. For example, a Java file that is listed |
| * both as a <class> in the persistence.xml and as an <entity> in |
| * an orm.xml file. In this case the orm.xml file needs to set |
| * the root structure node after the Java class reference. |
| * Last one in during project "update" wins. |
| */ |
| void addRootStructureNode(Object key, JpaStructureNode rootStructureNode); |
| |
| /** |
| * @see #addRootStructureNode(Object, JpaStructureNode) |
| */ |
| void removeRootStructureNode(Object key); |
| |
| /** |
| * Return the structure node best corresponding to the location in the file. |
| */ |
| JpaStructureNode getStructureNode(int textOffset); |
| |
| } |