| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.library.ui.xmi.internal.migration; |
| |
| import java.util.Iterator; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.emf.common.CommonPlugin; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.epf.library.xmi.XMILibraryPlugin; |
| import org.eclipse.epf.persistence.migration.MigratorImpl; |
| import org.eclipse.epf.persistence.migration.UpgradeCallerInfo; |
| import org.eclipse.epf.uma.MethodElement; |
| import org.eclipse.epf.uma.MethodLibrary; |
| |
| /** |
| * Base class implementation for migrators |
| * |
| * @author Weiping Lu - Feb 12, 2007 |
| * @since 1.2 |
| */ |
| public abstract class MigratorBase extends MigratorImpl { |
| private UpgradeCallerInfo callerInfo; |
| |
| public UpgradeCallerInfo getCallerInfo() { |
| return callerInfo; |
| } |
| |
| public void setCallerInfo(UpgradeCallerInfo callerInfo) { |
| this.callerInfo = callerInfo; |
| } |
| |
| protected static final boolean DEBUG = XMILibraryPlugin.getDefault() |
| .isDebugging(); |
| |
| protected static void updateStatus(IProgressMonitor monitor, String msg) { |
| if (monitor != null) { |
| monitor.subTask(msg); |
| monitor.worked(1); |
| try { |
| Thread.sleep(10); |
| } catch (InterruptedException e) { |
| // |
| } |
| } else { |
| System.out.println(msg); |
| } |
| } |
| |
| protected void updateAllContents(IProgressMonitor monitor, MethodLibrary lib) throws Exception { |
| for (Iterator iter = lib.eAllContents(); iter.hasNext();) { |
| EObject element = (EObject) iter.next(); |
| if (element instanceof MethodElement) { |
| try { |
| for (Iterator iterator = element.eCrossReferences() |
| .iterator(); iterator.hasNext();) { |
| iterator.next(); |
| } |
| } catch (Exception e) { |
| CommonPlugin.INSTANCE.log(e); |
| if (DEBUG) { |
| System.err |
| .println("Error iterate thru cross references of element: " + element); //$NON-NLS-1$ |
| } |
| } |
| updateElement((MethodElement) element, monitor); |
| } |
| } |
| } |
| |
| protected abstract void updateElement(MethodElement element, IProgressMonitor monitor) throws Exception; |
| |
| public abstract void migrate(String libPath, IProgressMonitor monitor) throws Exception; |
| |
| public abstract void migrate(String libPath, IProgressMonitor monitor, UpgradeCallerInfo info) throws Exception; |
| |
| |
| } |