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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) 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:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.internal.migrator;
import org.eclipse.emf.cdo.internal.messages.Messages;
import org.eclipse.emf.codegen.ecore.genmodel.GenDelegationKind;
import org.eclipse.emf.codegen.ecore.genmodel.GenModel;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.WrappedException;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.core.runtime.Path;
/**
* @author Eike Stepper
*/
public abstract class CDOMigratorUtil
{
public static final String ROOT_EXTENDS_CLASS = "org.eclipse.emf.internal.cdo.CDOObjectImpl"; //$NON-NLS-1$
public static final String ROOT_EXTENDS_INTERFACE = "org.eclipse.emf.cdo.CDOObject"; //$NON-NLS-1$
public static final String PLUGIN_VARIABLE = "CDO=org.eclipse.emf.cdo"; //$NON-NLS-1$
private CDOMigratorUtil()
{
}
public static String adjustGenModel(GenModel genModel)
{
return adjustGenModel(genModel, GenDelegationKind.REFLECTIVE_LITERAL);
}
public static String adjustGenModel(GenModel genModel, GenDelegationKind featureDelegation)
{
StringBuilder builder = new StringBuilder();
if (genModel.getFeatureDelegation() != featureDelegation)
{
genModel.setFeatureDelegation(featureDelegation);
builder.append(Messages.getString("CDOMigrator.4")); //$NON-NLS-1$
builder.append(featureDelegation);
builder.append("\n"); //$NON-NLS-1$
}
if (!ROOT_EXTENDS_CLASS.equals(genModel.getRootExtendsClass()))
{
genModel.setRootExtendsClass(ROOT_EXTENDS_CLASS);
builder.append(Messages.getString("CDOMigrator.6")); //$NON-NLS-1$
builder.append(ROOT_EXTENDS_CLASS);
builder.append("\n"); //$NON-NLS-1$
}
if (!ROOT_EXTENDS_INTERFACE.equals(genModel.getRootExtendsInterface()))
{
genModel.setRootExtendsInterface(ROOT_EXTENDS_INTERFACE);
builder.append(Messages.getString("CDOMigrator.8")); //$NON-NLS-1$
builder.append(ROOT_EXTENDS_INTERFACE);
builder.append("\n"); //$NON-NLS-1$
}
EList<String> pluginVariables = genModel.getModelPluginVariables();
if (!pluginVariables.contains(PLUGIN_VARIABLE))
{
pluginVariables.add(PLUGIN_VARIABLE);
builder.append(Messages.getString("CDOMigrator.10")); //$NON-NLS-1$
builder.append(PLUGIN_VARIABLE);
builder.append("\n"); //$NON-NLS-1$
}
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IFolder modelFolder = root.getFolder(new Path(genModel.getModelDirectory()));
IProject modelProject = modelFolder.getProject();
if (!modelProject.exists())
{
try
{
modelProject.create(new NullProgressMonitor());
builder.append(Messages.getString("CDOMigrator.12") + "\n"); //$NON-NLS-1$ //$NON-NLS-2$
}
catch (CoreException ex)
{
throw new WrappedException(ex);
}
}
if (!modelProject.isOpen())
{
try
{
modelProject.open(new NullProgressMonitor());
builder.append(Messages.getString("CDOMigrator.13") + "\n"); //$NON-NLS-1$ //$NON-NLS-2$
}
catch (CoreException ex)
{
throw new WrappedException(ex);
}
}
return builder.length() == 0 ? null : builder.toString();
}
}
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