plugins/org.eclipse.jst.j2ee.web/webproject/org/eclipse/jst/j2ee/web/project/facet/WebFragmentFacetInstallDataModelProvider.java - gerrit/jeetools/webtools.javaee - Git at Google

 /*******************************************************************************
  * Copyright (c) 2010, 2015 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
  * https://www.eclipse.org/legal/epl-2.0/
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jst.j2ee.web.project.facet;

 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;

 import org.eclipse.core.internal.resources.ResourceStatus;
 import org.eclipse.core.internal.utils.Messages;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IResourceStatus;
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.jdt.core.IClasspathEntry;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
 import org.eclipse.jst.common.project.facet.IJavaFacetInstallDataModelProperties;
 import org.eclipse.jst.common.project.facet.core.JavaFacet;
 import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil;
 import org.eclipse.jst.j2ee.internal.plugin.IJ2EEModuleConstants;
 import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
 import org.eclipse.jst.j2ee.internal.plugin.J2EEPreferences;
 import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
 import org.eclipse.jst.j2ee.internal.web.plugin.WebPlugin;
 import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities;
 import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants;
 import org.eclipse.jst.j2ee.project.facet.J2EEModuleFacetInstallDataModelProvider;
 import org.eclipse.osgi.util.NLS;
 import org.eclipse.wst.common.componentcore.ComponentCore;
 import org.eclipse.wst.common.componentcore.ModuleCoreNature;
 import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties;
 import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties.FacetDataModelMap;
 import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
 import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
 import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
 import org.eclipse.wst.common.project.facet.core.IFacetedProject;
 import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy;
 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 WebFragmentFacetInstallDataModelProvider extends J2EEModuleFacetInstallDataModelProvider implements IWebFragmentFacetInstallDataModelProperties {

 	public WebFragmentFacetInstallDataModelProvider() {
 		super();
 	}


 	@Override
 	public Set<String> getPropertyNames() {
 		Set<String> names = super.getPropertyNames();
 		names.add(CONTENT_DIR);
 		names.add(ADD_TO_WAR);
 		names.add(WAR_PROJECT_NAME);
 		names.add(LAST_WAR_NAME);
 		return names;
 	}

 	@Override
 	public Object getDefaultProperty(String propertyName) {
 		if (propertyName.equals(CONTENT_DIR)) {
 			return "";  //$NON-NLS-1$
 		} else if (propertyName.equals(FACET_ID)) {
 			return WEBFRAGMENT;
 		}else if (propertyName.equals(ADD_TO_EAR)) {
 			return false;
 		}else if (propertyName.equals(ADD_TO_WAR)) {
 			return true;
 		}else if (propertyName.equals(MODULE_URI)) {
 			String projectName = model.getStringProperty(FACET_PROJECT_NAME).replace(' ', '_');
 			return projectName + IJ2EEModuleConstants.JAR_EXT;
 		}else if (propertyName.equals(ADD_TO_WAR)) {
 			return new Boolean( J2EEPlugin.getDefault().getJ2EEPreferences().getBoolean(J2EEPreferences.Keys.ADD_TO_EAR_BY_DEFAULT) && isWARSupportedByRuntime());
 		} else if (propertyName.equals(WAR_PROJECT_NAME)) {
 			if (model.isPropertySet(LAST_WAR_NAME)) {
 				IProject project = ProjectUtilities.getProject(getStringProperty(LAST_WAR_NAME));
 				if (project.exists() && project.isAccessible())
 					return project.getName();
 			}
 			DataModelPropertyDescriptor[] descs = getValidPropertyDescriptors(WAR_PROJECT_NAME);
 			if (descs.length > 0) {
 				DataModelPropertyDescriptor desc = descs[0];
 				String eARName = desc.getPropertyDescription();
 				if (eARName != null && !eARName.equals("")) { //$NON-NLS-1$
 					return eARName;
 				}
 				return getDataModel().getStringProperty(FACET_PROJECT_NAME) + "WAR"; //$NON-NLS-1$
 			}
 			return getDataModel().getStringProperty(FACET_PROJECT_NAME) + "WAR"; //$NON-NLS-1$
 		} else if (propertyName.equals( CONFIG_FOLDER )){

 			// Return the first source folder found in the java facet install config or
 			// the first source folder defined in the classpath
 			final IFacetedProjectWorkingCopy localFpjwc
 			= (IFacetedProjectWorkingCopy) getProperty( FACETED_PROJECT_WORKING_COPY );

 			if( this.javaFacetInstallConfig != null )
 			{
 				final List<IPath> sourceFolders = this.javaFacetInstallConfig.getSourceFolders();

 				if( ! sourceFolders.isEmpty() )
 				{
 					return sourceFolders.get( 0 ).toPortableString();
 				}
 			}
 			else
 			{
 				final IFacetedProject fpj = localFpjwc.getFacetedProject();

 				if( fpj.hasProjectFacet( JavaFacet.FACET ) )
 				{
 					try
 					{
 						final IJavaProject jpj = JavaCore.create( fpj.getProject() );

 						for( IClasspathEntry cpe : jpj.getRawClasspath() )
 						{
 							if( cpe.getEntryKind() == IClasspathEntry.CPE_SOURCE )
 							{
 								return cpe.getPath().removeFirstSegments( 1 ).toPortableString();
 							}
 						}
 					}
 					catch( CoreException e )
 					{
 						WebPlugin.logError(e);
 					}
 				}
 			}
 		}
 		return super.getDefaultProperty(propertyName);
 	}


 	@Override
 	public IStatus validate(String name) {

 		if (name.equals(CONTENT_DIR)) {
 			String folderName = model.getStringProperty(CONTENT_DIR);
 			IStatus status = validateFolderName(folderName);
 			if (status.isOK())
 			{
 				if (folderName.indexOf('#') != -1) {
 					String message = NLS.bind(Messages.resources_invalidCharInName, "#", folderName); //$NON-NLS-1$
 					status = new ResourceStatus(IResourceStatus.INVALID_VALUE, null, message);
 				}
 			}
 			return status;
 		}

 		return super.validate(name);
 	}


 		@Override
 		protected IStatus validateFolderName(String folderName) {
 		// the directory is not required, but if the name is entered ensure that it
 		// contains only valid characters.
 		if (folderName == null || folderName.length() == 0) {
 			return OK_STATUS;
 		}
 		IWorkspace workspace = ResourcesPlugin.getWorkspace();
 		IPath path = new Path(folderName);
 		for (int i = 0, max = path.segmentCount(); i < max; i++) {
 			IStatus status = workspace.validateName(path.segment(i), IResource.FOLDER);
 			if (! status.isOK())
 				return status;
 		}

 		// all of the potential segments of the folder have been verified
 		return OK_STATUS;
 	}

 		private boolean isWARSupportedByRuntime() {
 		boolean ret = true;
 		IRuntime rt = (IRuntime) model.getProperty(IFacetProjectCreationDataModelProperties.FACET_RUNTIME);
 		if (rt != null)
 			ret = rt.supports(IJ2EEFacetConstants.DYNAMIC_WEB_FACET);
 		return ret;
 	}

 		@Override
 		public DataModelPropertyDescriptor[] getValidPropertyDescriptors(String propertyName) {
 			if (WAR_PROJECT_NAME.equals(propertyName)) {
 				int j2eeVersion = J2EEVersionUtil.convertVersionStringToInt(((IProjectFacetVersion) getProperty(FACET_VERSION)).getVersionString());
 				return getWebAppPropertyDescriptors(j2eeVersion);
 			}
 			return super.getValidPropertyDescriptors(propertyName);
 		}


 		@Override
 		public boolean propertySet(String propertyName, Object propertyValue) {
 			if (FACET_PROJECT_NAME.equals(propertyName)) {
 					if (getBooleanProperty(ADD_TO_WAR)) {
 					if (!model.isPropertySet(WAR_PROJECT_NAME)) {
 						model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.DEFAULT_CHG);
 					}
 				}
 			} else if (FACET_VERSION.equals(propertyName)) {
 				model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
 			} else if (propertyName.equals(CONFIG_FOLDER)) {
 				IDataModel masterModel = (IDataModel) model.getProperty(MASTER_PROJECT_DM);
 				if (masterModel != null) {
 					FacetDataModelMap map = (FacetDataModelMap) masterModel.getProperty(IFacetProjectCreationDataModelProperties.FACET_DM_MAP);
 					IDataModel javaModel = map.getFacetDataModel(JAVA);
 					if (javaModel != null) {
 						javaModel.setProperty(IJavaFacetInstallDataModelProperties.SOURCE_FOLDER_NAME, propertyValue);
 					}
 				}
 			} else if ((WAR_PROJECT_NAME.equals(propertyName) || ADD_TO_WAR.equals(propertyName) || LAST_WAR_NAME.equals(propertyName)) && getBooleanProperty(ADD_TO_WAR)) {
 				//ValidateEAR really does general checks for project name. So its applicable here too.
 				IStatus status = validateEAR(model.getStringProperty(WAR_PROJECT_NAME));
 				if (status.isOK()) {
 					IProject project = ProjectUtilities.getProject(getStringProperty(WAR_PROJECT_NAME));
 					if (project.exists() && project.isAccessible() && JavaEEProjectUtilities.isDynamicWebProject(project)) {
 						try {
 							IFacetedProject facetProj = ProjectFacetsManager.create(project, false, new NullProgressMonitor());
 							setProperty(FACET_RUNTIME, facetProj.getRuntime());
 						} catch (CoreException e) {
 							WebPlugin.logError(e);
 						}
 					}
 				}
 				model.notifyPropertyChange(FACET_RUNTIME, IDataModel.ENABLE_CHG);
 			} else if (propertyName.equals(IFacetProjectCreationDataModelProperties.FACET_RUNTIME)) {
 				model.notifyPropertyChange(ADD_TO_WAR, IDataModel.VALID_VALUES_CHG);
 				model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
 			}

 			if (ADD_TO_WAR.equals(propertyName)) {
 				IStatus stat = model.validateProperty(propertyName);
 				if (stat != OK_STATUS) {
 					return true;
 				}
 				model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
 			}


 			return super.propertySet(propertyName, propertyValue);
 		}

 	private DataModelPropertyDescriptor[] getWebAppPropertyDescriptors(int webAppVersion) {
 		ArrayList webAppDescriptorList = new ArrayList();

 		IProject[] projs = ProjectUtilities.getAllProjects();

 		for (int index = 0; index < projs.length; index++) {
 			IProject flexProject = projs[index];
 			if (flexProject != null) {
 				if (ModuleCoreNature.isFlexibleProject(flexProject)) {
 					IVirtualComponent comp = ComponentCore.createComponent(flexProject);
 					if (JavaEEProjectUtilities.isDynamicWebProject(comp.getProject())) {
 						String sVer = J2EEProjectUtilities.getJ2EEProjectVersion(comp.getProject());
 						int ver = J2EEVersionUtil.convertVersionStringToInt(sVer);
 						if (webAppVersion <= ver) {
 							DataModelPropertyDescriptor desc = new DataModelPropertyDescriptor(comp.getProject().getName());
 							webAppDescriptorList.add(desc);
 						}
 					}
 				}
 			}
 		}
 		DataModelPropertyDescriptor[] descriptors = new DataModelPropertyDescriptor[webAppDescriptorList.size()];
 		for (int i = 0; i < descriptors.length; i++) {
 			DataModelPropertyDescriptor desc = (DataModelPropertyDescriptor) webAppDescriptorList.get(i);
 			descriptors[i] = new DataModelPropertyDescriptor(desc.getPropertyDescription(), desc.getPropertyDescription());
 		}
 		return descriptors;
 	}

 	@Override
 	public boolean isPropertyEnabled(String propertyName) {
 		if (ADD_TO_WAR.equals(propertyName)) {
 			return isWARSupportedByRuntime();
 		}
 		if (WAR_PROJECT_NAME.equals(propertyName)) {
 			return isWARSupportedByRuntime() && getBooleanProperty(ADD_TO_WAR);
 		}
 		return super.isPropertyEnabled(propertyName);
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2010, 2015 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
	* https://www.eclipse.org/legal/epl-2.0/
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jst.j2ee.web.project.facet;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Set;

	import org.eclipse.core.internal.resources.ResourceStatus;
	import org.eclipse.core.internal.utils.Messages;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IResourceStatus;
	import org.eclipse.core.resources.IWorkspace;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.NullProgressMonitor;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.jdt.core.IClasspathEntry;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
	import org.eclipse.jst.common.project.facet.IJavaFacetInstallDataModelProperties;
	import org.eclipse.jst.common.project.facet.core.JavaFacet;
	import org.eclipse.jst.j2ee.internal.common.J2EEVersionUtil;
	import org.eclipse.jst.j2ee.internal.plugin.IJ2EEModuleConstants;
	import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
	import org.eclipse.jst.j2ee.internal.plugin.J2EEPreferences;
	import org.eclipse.jst.j2ee.internal.project.J2EEProjectUtilities;
	import org.eclipse.jst.j2ee.internal.web.plugin.WebPlugin;
	import org.eclipse.jst.j2ee.project.JavaEEProjectUtilities;
	import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants;
	import org.eclipse.jst.j2ee.project.facet.J2EEModuleFacetInstallDataModelProvider;
	import org.eclipse.osgi.util.NLS;
	import org.eclipse.wst.common.componentcore.ComponentCore;
	import org.eclipse.wst.common.componentcore.ModuleCoreNature;
	import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties;
	import org.eclipse.wst.common.componentcore.datamodel.properties.IFacetProjectCreationDataModelProperties.FacetDataModelMap;
	import org.eclipse.wst.common.componentcore.resources.IVirtualComponent;
	import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
	import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
	import org.eclipse.wst.common.project.facet.core.IFacetedProject;
	import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy;
	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 WebFragmentFacetInstallDataModelProvider extends J2EEModuleFacetInstallDataModelProvider implements IWebFragmentFacetInstallDataModelProperties {

	public WebFragmentFacetInstallDataModelProvider() {
	super();
	}


	@Override
	public Set<String> getPropertyNames() {
	Set<String> names = super.getPropertyNames();
	names.add(CONTENT_DIR);
	names.add(ADD_TO_WAR);
	names.add(WAR_PROJECT_NAME);
	names.add(LAST_WAR_NAME);
	return names;
	}

	@Override
	public Object getDefaultProperty(String propertyName) {
	if (propertyName.equals(CONTENT_DIR)) {
	return ""; //$NON-NLS-1$
	} else if (propertyName.equals(FACET_ID)) {
	return WEBFRAGMENT;
	}else if (propertyName.equals(ADD_TO_EAR)) {
	return false;
	}else if (propertyName.equals(ADD_TO_WAR)) {
	return true;
	}else if (propertyName.equals(MODULE_URI)) {
	String projectName = model.getStringProperty(FACET_PROJECT_NAME).replace(' ', '_');
	return projectName + IJ2EEModuleConstants.JAR_EXT;
	}else if (propertyName.equals(ADD_TO_WAR)) {
	return new Boolean( J2EEPlugin.getDefault().getJ2EEPreferences().getBoolean(J2EEPreferences.Keys.ADD_TO_EAR_BY_DEFAULT) && isWARSupportedByRuntime());
	} else if (propertyName.equals(WAR_PROJECT_NAME)) {
	if (model.isPropertySet(LAST_WAR_NAME)) {
	IProject project = ProjectUtilities.getProject(getStringProperty(LAST_WAR_NAME));
	if (project.exists() && project.isAccessible())
	return project.getName();
	}
	DataModelPropertyDescriptor[] descs = getValidPropertyDescriptors(WAR_PROJECT_NAME);
	if (descs.length > 0) {
	DataModelPropertyDescriptor desc = descs[0];
	String eARName = desc.getPropertyDescription();
	if (eARName != null && !eARName.equals("")) { //$NON-NLS-1$
	return eARName;
	}
	return getDataModel().getStringProperty(FACET_PROJECT_NAME) + "WAR"; //$NON-NLS-1$
	}
	return getDataModel().getStringProperty(FACET_PROJECT_NAME) + "WAR"; //$NON-NLS-1$
	} else if (propertyName.equals( CONFIG_FOLDER )){

	// Return the first source folder found in the java facet install config or
	// the first source folder defined in the classpath
	final IFacetedProjectWorkingCopy localFpjwc
	= (IFacetedProjectWorkingCopy) getProperty( FACETED_PROJECT_WORKING_COPY );

	if( this.javaFacetInstallConfig != null )
	{
	final List<IPath> sourceFolders = this.javaFacetInstallConfig.getSourceFolders();

	if( ! sourceFolders.isEmpty() )
	{
	return sourceFolders.get( 0 ).toPortableString();
	}
	}
	else
	{
	final IFacetedProject fpj = localFpjwc.getFacetedProject();

	if( fpj.hasProjectFacet( JavaFacet.FACET ) )
	{
	try
	{
	final IJavaProject jpj = JavaCore.create( fpj.getProject() );

	for( IClasspathEntry cpe : jpj.getRawClasspath() )
	{
	if( cpe.getEntryKind() == IClasspathEntry.CPE_SOURCE )
	{
	return cpe.getPath().removeFirstSegments( 1 ).toPortableString();
	}
	}
	}
	catch( CoreException e )
	{
	WebPlugin.logError(e);
	}
	}
	}
	}
	return super.getDefaultProperty(propertyName);
	}


	@Override
	public IStatus validate(String name) {

	if (name.equals(CONTENT_DIR)) {
	String folderName = model.getStringProperty(CONTENT_DIR);
	IStatus status = validateFolderName(folderName);
	if (status.isOK())
	{
	if (folderName.indexOf('#') != -1) {
	String message = NLS.bind(Messages.resources_invalidCharInName, "#", folderName); //$NON-NLS-1$
	status = new ResourceStatus(IResourceStatus.INVALID_VALUE, null, message);
	}
	}
	return status;
	}

	return super.validate(name);
	}


	@Override
	protected IStatus validateFolderName(String folderName) {
	// the directory is not required, but if the name is entered ensure that it
	// contains only valid characters.
	if (folderName == null \|\| folderName.length() == 0) {
	return OK_STATUS;
	}
	IWorkspace workspace = ResourcesPlugin.getWorkspace();
	IPath path = new Path(folderName);
	for (int i = 0, max = path.segmentCount(); i < max; i++) {
	IStatus status = workspace.validateName(path.segment(i), IResource.FOLDER);
	if (! status.isOK())
	return status;
	}

	// all of the potential segments of the folder have been verified
	return OK_STATUS;
	}

	private boolean isWARSupportedByRuntime() {
	boolean ret = true;
	IRuntime rt = (IRuntime) model.getProperty(IFacetProjectCreationDataModelProperties.FACET_RUNTIME);
	if (rt != null)
	ret = rt.supports(IJ2EEFacetConstants.DYNAMIC_WEB_FACET);
	return ret;
	}

	@Override
	public DataModelPropertyDescriptor[] getValidPropertyDescriptors(String propertyName) {
	if (WAR_PROJECT_NAME.equals(propertyName)) {
	int j2eeVersion = J2EEVersionUtil.convertVersionStringToInt(((IProjectFacetVersion) getProperty(FACET_VERSION)).getVersionString());
	return getWebAppPropertyDescriptors(j2eeVersion);
	}
	return super.getValidPropertyDescriptors(propertyName);
	}


	@Override
	public boolean propertySet(String propertyName, Object propertyValue) {
	if (FACET_PROJECT_NAME.equals(propertyName)) {
	if (getBooleanProperty(ADD_TO_WAR)) {
	if (!model.isPropertySet(WAR_PROJECT_NAME)) {
	model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.DEFAULT_CHG);
	}
	}
	} else if (FACET_VERSION.equals(propertyName)) {
	model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
	} else if (propertyName.equals(CONFIG_FOLDER)) {
	IDataModel masterModel = (IDataModel) model.getProperty(MASTER_PROJECT_DM);
	if (masterModel != null) {
	FacetDataModelMap map = (FacetDataModelMap) masterModel.getProperty(IFacetProjectCreationDataModelProperties.FACET_DM_MAP);
	IDataModel javaModel = map.getFacetDataModel(JAVA);
	if (javaModel != null) {
	javaModel.setProperty(IJavaFacetInstallDataModelProperties.SOURCE_FOLDER_NAME, propertyValue);
	}
	}
	} else if ((WAR_PROJECT_NAME.equals(propertyName) \|\| ADD_TO_WAR.equals(propertyName) \|\| LAST_WAR_NAME.equals(propertyName)) && getBooleanProperty(ADD_TO_WAR)) {
	//ValidateEAR really does general checks for project name. So its applicable here too.
	IStatus status = validateEAR(model.getStringProperty(WAR_PROJECT_NAME));
	if (status.isOK()) {
	IProject project = ProjectUtilities.getProject(getStringProperty(WAR_PROJECT_NAME));
	if (project.exists() && project.isAccessible() && JavaEEProjectUtilities.isDynamicWebProject(project)) {
	try {
	IFacetedProject facetProj = ProjectFacetsManager.create(project, false, new NullProgressMonitor());
	setProperty(FACET_RUNTIME, facetProj.getRuntime());
	} catch (CoreException e) {
	WebPlugin.logError(e);
	}
	}
	}
	model.notifyPropertyChange(FACET_RUNTIME, IDataModel.ENABLE_CHG);
	} else if (propertyName.equals(IFacetProjectCreationDataModelProperties.FACET_RUNTIME)) {
	model.notifyPropertyChange(ADD_TO_WAR, IDataModel.VALID_VALUES_CHG);
	model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
	}

	if (ADD_TO_WAR.equals(propertyName)) {
	IStatus stat = model.validateProperty(propertyName);
	if (stat != OK_STATUS) {
	return true;
	}
	model.notifyPropertyChange(WAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
	}


	return super.propertySet(propertyName, propertyValue);
	}

	private DataModelPropertyDescriptor[] getWebAppPropertyDescriptors(int webAppVersion) {
	ArrayList webAppDescriptorList = new ArrayList();

	IProject[] projs = ProjectUtilities.getAllProjects();

	for (int index = 0; index < projs.length; index++) {
	IProject flexProject = projs[index];
	if (flexProject != null) {
	if (ModuleCoreNature.isFlexibleProject(flexProject)) {
	IVirtualComponent comp = ComponentCore.createComponent(flexProject);
	if (JavaEEProjectUtilities.isDynamicWebProject(comp.getProject())) {
	String sVer = J2EEProjectUtilities.getJ2EEProjectVersion(comp.getProject());
	int ver = J2EEVersionUtil.convertVersionStringToInt(sVer);
	if (webAppVersion <= ver) {
	DataModelPropertyDescriptor desc = new DataModelPropertyDescriptor(comp.getProject().getName());
	webAppDescriptorList.add(desc);
	}
	}
	}
	}
	}
	DataModelPropertyDescriptor[] descriptors = new DataModelPropertyDescriptor[webAppDescriptorList.size()];
	for (int i = 0; i < descriptors.length; i++) {
	DataModelPropertyDescriptor desc = (DataModelPropertyDescriptor) webAppDescriptorList.get(i);
	descriptors[i] = new DataModelPropertyDescriptor(desc.getPropertyDescription(), desc.getPropertyDescription());
	}
	return descriptors;
	}

	@Override
	public boolean isPropertyEnabled(String propertyName) {
	if (ADD_TO_WAR.equals(propertyName)) {
	return isWARSupportedByRuntime();
	}
	if (WAR_PROJECT_NAME.equals(propertyName)) {
	return isWARSupportedByRuntime() && getBooleanProperty(ADD_TO_WAR);
	}
	return super.isPropertyEnabled(propertyName);
	}

	}