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/*******************************************************************************
* Copyright (c) 2006, 2007 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.internal.facet;
import java.util.Arrays;
import java.util.Set;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jpt.core.internal.JptCoreMessages;
import org.eclipse.jpt.core.internal.JptCorePlugin;
import org.eclipse.jpt.core.internal.platform.generic.GenericPlatform;
import org.eclipse.jpt.core.internal.prefs.JpaPreferenceConstants;
import org.eclipse.jpt.db.internal.ConnectionProfileRepository;
import org.eclipse.jpt.utility.internal.StringTools;
import org.eclipse.wst.common.componentcore.datamodel.FacetInstallDataModelProvider;
import org.eclipse.wst.common.componentcore.internal.util.IModuleConstants;
import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonMessages;
import org.eclipse.wst.common.frameworks.internal.plugin.WTPCommonPlugin;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager;
import org.eclipse.wst.common.project.facet.core.runtime.IRuntime;
public class JpaFacetDataModelProvider
extends FacetInstallDataModelProvider
implements IJpaFacetDataModelProperties
{
public JpaFacetDataModelProvider() {
super();
}
@Override
public Set getPropertyNames() {
Set propertyNames = super.getPropertyNames();
propertyNames.add(PLATFORM_ID);
propertyNames.add(CONNECTION);
propertyNames.add(RUNTIME);
propertyNames.add(USE_SERVER_JPA_IMPLEMENTATION);
propertyNames.add(JPA_LIBRARY);
propertyNames.add(DISCOVER_ANNOTATED_CLASSES);
propertyNames.add(CREATE_ORM_XML);
return propertyNames;
}
@Override
public Object getDefaultProperty(String propertyName) {
if (FACET_ID.equals(propertyName)) {
return JptCorePlugin.FACET_ID;
}
else if (PLATFORM_ID.equals(propertyName)) {
return GenericPlatform.ID;
}
else if (CONNECTION.equals(propertyName)) {
return "";
}
else if (RUNTIME.equals(propertyName)) {
return null;
}
else if (USE_SERVER_JPA_IMPLEMENTATION.equals(propertyName)) {
return runtimeSupportsEjb30(getRuntime());
}
else if (JPA_LIBRARY.equals(propertyName)) {
return JptCorePlugin.getPlugin().getPluginPreferences()
.getString(JpaPreferenceConstants.PREF_DEFAULT_JPA_LIB);
}
else if (DISCOVER_ANNOTATED_CLASSES.equals(propertyName)) {
return runtimeSupportsEjb30(getRuntime());
}
else if (CREATE_ORM_XML.equals(propertyName)) {
return true;
}
else {
return super.getDefaultProperty(propertyName);
}
}
@Override
public boolean propertySet(String propertyName, Object propertyValue) {
boolean ok = super.propertySet(propertyName, propertyValue);
if (RUNTIME.equals(propertyName)) {
model.notifyPropertyChange(USE_SERVER_JPA_IMPLEMENTATION, IDataModel.DEFAULT_CHG);
model.notifyPropertyChange(DISCOVER_ANNOTATED_CLASSES, IDataModel.DEFAULT_CHG);
}
return ok;
}
@Override
public DataModelPropertyDescriptor[] getValidPropertyDescriptors(String propertyName) {
if (JPA_LIBRARY.equals(propertyName)) {
String[] libraries = JavaCore.getUserLibraryNames();
Arrays.sort(libraries);
DataModelPropertyDescriptor[] descriptors = new DataModelPropertyDescriptor[libraries.length + 1];
descriptors[0] = new DataModelPropertyDescriptor("", WTPCommonPlugin.getResourceString(WTPCommonMessages.RUNTIME_NONE, null));
int i = 1;
for (String library : libraries) {
descriptors[i++] = new DataModelPropertyDescriptor(library, library);
}
return descriptors;
}
return super.getValidPropertyDescriptors(propertyName);
}
@Override
public IStatus validate(String name) {
if (PLATFORM_ID.equals(name)) {
return validatePlatform(getStringProperty(name));
}
else if (CONNECTION.equals(name)) {
return validateConnection(getStringProperty(name));
}
else if (USE_SERVER_JPA_IMPLEMENTATION.equals(name) || JPA_LIBRARY.equals(name)) {
return validateJpaLibrary();
}
else if (DISCOVER_ANNOTATED_CLASSES.equals(name)) {
return validatePersistentClassManagement();
}
else {
return super.validate(name);
}
}
private IRuntime getRuntime() {
return (IRuntime) getProperty(RUNTIME);
}
private boolean runtimeSupportsEjb30(IRuntime runtime) {
IProjectFacetVersion ejb30 = ProjectFacetsManager.getProjectFacet(IModuleConstants.JST_EJB_MODULE).getVersion("3.0");
return (runtime == null) ? false : runtime.supports(ejb30);
}
private IStatus validatePlatform(String platformId) {
if (platformId == null || platformId.equals("")) {
return new Status(IStatus.ERROR, JptCorePlugin.PLUGIN_ID, JptCoreMessages.VALIDATE_PLATFORM_NOT_SPECIFIED);
}
else {
return OK_STATUS;
}
}
private IStatus validateConnection(String connectionName) {
if (connectionName == null || connectionName.equals("") || ! ConnectionProfileRepository.instance().getConnectionWithProfileNamed(connectionName).isConnected()) {
return new Status(IStatus.INFO, JptCorePlugin.PLUGIN_ID, JptCoreMessages.VALIDATE_CONNECTION_NOT_CONNECTED);
}
else {
return OK_STATUS;
}
}
private IStatus validateJpaLibrary() {
if (getBooleanProperty(USE_SERVER_JPA_IMPLEMENTATION)) {
IRuntime runtime = getRuntime();
if (runtime == null) {
return new Status(IStatus.WARNING, JptCorePlugin.PLUGIN_ID, JptCoreMessages.VALIDATE_RUNTIME_NOT_SPECIFIED);
}
if (! runtimeSupportsEjb30(runtime)) {
return new Status(IStatus.WARNING, JptCorePlugin.PLUGIN_ID, JptCoreMessages.VALIDATE_RUNTIME_DOES_NOT_SUPPORT_EJB_30);
}
}
else {
if (StringTools.stringIsEmpty(getStringProperty(JPA_LIBRARY))) {
return new Status(IStatus.WARNING, JptCorePlugin.PLUGIN_ID, JptCoreMessages.VALIDATE_LIBRARY_NOT_SPECIFIED);
}
}
return OK_STATUS;
}
private IStatus validatePersistentClassManagement() {
// warning if "discovery" is used, but no runtime specified ??
return OK_STATUS;
}
}
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