jpa/plugins/org.eclipse.jpt.jpa.core/src/org/eclipse/jpt/jpa/core/internal/facet/JpaFacetActionDelegate.java

/*******************************************************************************
 * Copyright (c) 2009, 2013 Oracle. All rights reserved.
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0, which accompanies this distribution
 * and is available at https://www.eclipse.org/legal/epl-2.0/.
 * 
 * Contributors:
 *     Oracle - initial API and implementation
 ******************************************************************************/
package org.eclipse.jpt.jpa.core.internal.facet;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.jpt.jpa.core.JpaPlatform;
import org.eclipse.jpt.jpa.core.JpaPreferences;
import org.eclipse.jpt.jpa.core.JpaWorkspace;
import org.eclipse.jpt.jpa.core.platform.JpaPlatformManager;
import org.eclipse.jst.common.project.facet.core.libprov.LibraryInstallDelegate;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.project.facet.core.IDelegate;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;

/**
 * Performs things common to install, version change
 */
public abstract class JpaFacetActionDelegate
	implements IDelegate, JpaFacetDataModelProperties
{
	public final void execute(
			IProject project, IProjectFacetVersion fv, 
			Object config, IProgressMonitor monitor) throws CoreException {
		
		this.execute_(project, fv, config, monitor);
	}
	
	protected void execute_(
			IProject project, IProjectFacetVersion fv, 
			Object config, IProgressMonitor monitor) throws CoreException {
		
		SubMonitor subMonitor = SubMonitor.convert(monitor, 7);
		
		IDataModel dataModel = (IDataModel) config;
		
		// project settings
		JpaPlatform.Config platformConfig = (JpaPlatform.Config) dataModel.getProperty(PLATFORM);
		JpaPreferences.setJpaPlatformID(project, platformConfig.getId());
		subMonitor.worked(1);
		
		// do NOT use IDataModel.getStringProperty(String) - or the connection profile name can
		// be set to an empty string - we want it to be null
		JpaPreferences.setConnectionProfileName(project, (String) dataModel.getProperty(CONNECTION));
		subMonitor.worked(1);
		
		if (dataModel.getBooleanProperty(USER_WANTS_TO_OVERRIDE_DEFAULT_CATALOG)) {
			JpaPreferences.setUserOverrideDefaultCatalog(project, dataModel.getStringProperty(USER_OVERRIDE_DEFAULT_CATALOG));
		}
		subMonitor.worked(1);
		
		if (dataModel.getBooleanProperty(USER_WANTS_TO_OVERRIDE_DEFAULT_SCHEMA)) {
			JpaPreferences.setUserOverrideDefaultSchema(project, dataModel.getStringProperty(USER_OVERRIDE_DEFAULT_SCHEMA));
		}
		subMonitor.worked(1);
		
		JpaPreferences.setDiscoverAnnotatedClasses(project, dataModel.getBooleanProperty(DISCOVER_ANNOTATED_CLASSES));
		subMonitor.worked(1);
		
		// defaults settings
		JpaPlatformManager jpaPlatformManager = this.getJpaPlatformManager(project);
		if (jpaPlatformManager != null) {
			jpaPlatformManager.setDefaultJpaPlatformConfig(fv, platformConfig);
		}
		subMonitor.worked(1);
		
		//Delegate to LibraryInstallDelegate to configure the project classpath
		((LibraryInstallDelegate) dataModel.getProperty(JpaFacetDataModelProperties.LIBRARY_PROVIDER_DELEGATE)).execute(subMonitor.newChild(1));
	}

	protected JpaPlatformManager getJpaPlatformManager(IProject project) {
		JpaWorkspace jpaWorkspace = this.getJpaWorkspace(project);
		return (jpaWorkspace == null) ? null : jpaWorkspace.getJpaPlatformManager();
	}

	protected JpaWorkspace getJpaWorkspace(IProject project) {
		return (JpaWorkspace) project.getWorkspace().getAdapter(JpaWorkspace.class);
	}
}