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/*******************************************************************************
* Copyright (c) 2010, 2012 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.jpa.ui.internal.wizards.proj.model;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import org.eclipse.core.resources.IProject;
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.Status;
import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
import org.eclipse.jpt.jpa.core.JpaProject;
import org.eclipse.jpt.jpa.core.internal.facet.FacetTools;
import org.eclipse.jst.common.project.facet.core.JavaFacet;
import org.eclipse.jst.j2ee.internal.plugin.J2EEPlugin;
import org.eclipse.jst.j2ee.project.facet.IJ2EEFacetConstants;
import org.eclipse.jst.j2ee.project.facet.IJ2EEModuleFacetInstallDataModelProperties;
import org.eclipse.wst.common.componentcore.datamodel.FacetProjectCreationDataModelProvider;
import org.eclipse.wst.common.frameworks.datamodel.DataModelEvent;
import org.eclipse.wst.common.frameworks.datamodel.DataModelPropertyDescriptor;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.datamodel.IDataModelListener;
import org.eclipse.wst.common.frameworks.internal.operations.ProjectCreationDataModelProviderNew;
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.IFacetedProject;
import org.eclipse.wst.common.project.facet.core.IFacetedProjectWorkingCopy;
import org.eclipse.wst.common.project.facet.core.IProjectFacet;
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 JpaProjectCreationDataModelProvider
extends FacetProjectCreationDataModelProvider
implements JpaProjectCreationDataModelProperties {
private IDataModelListener moduleFacetDataModelListener;
public JpaProjectCreationDataModelProvider() {
super();
this.moduleFacetDataModelListener
= new IDataModelListener() {
public void propertyChanged(DataModelEvent event) {
if (IJ2EEModuleFacetInstallDataModelProperties.EAR_PROJECT_NAME.equals(event.getPropertyName())) {
if (isPropertySet(EAR_PROJECT_NAME)) {
setProperty(EAR_PROJECT_NAME, event.getProperty());
}
else {
model.notifyPropertyChange(EAR_PROJECT_NAME, IDataModel.DEFAULT_CHG);
}
}
else if (IJ2EEModuleFacetInstallDataModelProperties.ADD_TO_EAR.equals(event.getPropertyName())) {
setProperty(ADD_TO_EAR, event.getProperty());
}
}
};
}
@Override
public Set getPropertyNames() {
Set names = super.getPropertyNames();
names.add(MODULE_FACET_DATA_MODEL);
names.add(ADDED_UTILITY_FACET);
names.add(EAR_PROJECT_NAME);
names.add(ADD_TO_EAR);
return names;
}
@Override
public void init() {
super.init();
Collection<IProjectFacet> requiredFacets = new ArrayList<IProjectFacet>();
requiredFacets.add(JavaFacet.FACET);
requiredFacets.add(JpaProject.FACET);
setProperty(REQUIRED_FACETS_COLLECTION, requiredFacets);
getDataModel().addListener(
new IDataModelListener() {
public void propertyChanged(DataModelEvent event) {
if (FACET_ACTION_MAP.equals(event.getPropertyName())) {
updateModuleFacetDataModel();
}
}
});
}
@Override
public boolean isPropertyEnabled(String propertyName) {
if (FACET_RUNTIME.equals(propertyName)) {
if (isAddToEar()) {
IStatus status = validateEAR(model.getStringProperty(EAR_PROJECT_NAME));
if (status.isOK()) {
IProject earProject = ProjectUtilities.getProject(getStringProperty(EAR_PROJECT_NAME));
if (earProject != null) {
IFacetedProject facetedEarProject;
try {
facetedEarProject = ProjectFacetsManager.create(earProject);
if (facetedEarProject != null) {
return false;
}
} catch (CoreException e) {
J2EEPlugin.logError(e);
}
}
}
}
return true;
}
else if (EAR_PROJECT_NAME.equals(propertyName)) {
return isAddToEar();
}
return super.isPropertyEnabled(propertyName);
}
@Override
public Object getDefaultProperty(String propertyName) {
if (ADDED_UTILITY_FACET.equals(propertyName)) {
return Boolean.FALSE;
}
else if (ADD_TO_EAR.equals(propertyName)) {
IDataModel moduleFacetDataModel = getModuleFacetDataModel();
if (moduleFacetDataModel != null) {
return moduleFacetDataModel.getDefaultProperty(IJ2EEModuleFacetInstallDataModelProperties.ADD_TO_EAR);
}
}
else if (EAR_PROJECT_NAME.equals(propertyName)) {
IDataModel moduleFacetDataModel = getModuleFacetDataModel();
if (moduleFacetDataModel !=null) {
return moduleFacetDataModel.getDefaultProperty(IJ2EEModuleFacetInstallDataModelProperties.EAR_PROJECT_NAME);
}
}
return super.getDefaultProperty(propertyName);
}
@Override
public DataModelPropertyDescriptor[] getValidPropertyDescriptors(String propertyName) {
if (FACET_RUNTIME.equals(propertyName) && isAddToEar()) {
DataModelPropertyDescriptor[] descriptors = super.getValidPropertyDescriptors(propertyName);
List list = new ArrayList();
for (int i = 0; i < descriptors.length; i++) {
IRuntime rt = (IRuntime) descriptors[i].getPropertyValue();
if (rt == null || rt.supports(IJ2EEFacetConstants.ENTERPRISE_APPLICATION_FACET)) {
list.add(descriptors[i]);
}
}
descriptors = new DataModelPropertyDescriptor[list.size()];
for (int i = 0; i < descriptors.length; i++) {
descriptors[i] = (DataModelPropertyDescriptor) list.get(i);
}
return descriptors;
}
else if (EAR_PROJECT_NAME.equals(propertyName)) {
IDataModel moduleFacetDataModel = getModuleFacetDataModel();
if (moduleFacetDataModel != null) {
return moduleFacetDataModel.getValidPropertyDescriptors(
IJ2EEModuleFacetInstallDataModelProperties.EAR_PROJECT_NAME);
}
else {
return new DataModelPropertyDescriptor[0];
}
}
return super.getValidPropertyDescriptors(propertyName);
}
@Override
public boolean propertySet(String propertyName, Object propertyValue) {
if (EAR_PROJECT_NAME.equals(propertyName) || ADD_TO_EAR.equals(propertyName) || FACET_RUNTIME.equals(propertyName) || MODULE_FACET_DATA_MODEL.equals(propertyName)) {
IDataModel moduleFacetDataModel = getModuleFacetDataModel();
if (moduleFacetDataModel != null){
if (EAR_PROJECT_NAME.equals(propertyName) || MODULE_FACET_DATA_MODEL.equals(propertyName)) {
moduleFacetDataModel.setProperty(
IJ2EEModuleFacetInstallDataModelProperties.EAR_PROJECT_NAME, getEarProjectName());
}
if (ADD_TO_EAR.equals(propertyName) || MODULE_FACET_DATA_MODEL.equals(propertyName)) {
moduleFacetDataModel.setProperty(
IJ2EEModuleFacetInstallDataModelProperties.ADD_TO_EAR, isAddToEar());
}
if (FACET_RUNTIME.equals(propertyName) || MODULE_FACET_DATA_MODEL.equals(propertyName)) {
moduleFacetDataModel.setProperty(
IJ2EEModuleFacetInstallDataModelProperties.FACET_RUNTIME, getFacetRuntime());
}
}
if (isAddToEar()) {
IStatus status = validateEAR(model.getStringProperty(EAR_PROJECT_NAME));
if (status.isOK()) {
IProject earProject = ProjectUtilities.getProject(getStringProperty(EAR_PROJECT_NAME));
if (earProject != null) {
IFacetedProject facetedEarProject;
try {
facetedEarProject = ProjectFacetsManager.create(earProject);
if (facetedEarProject != null) {
setProperty(FACET_RUNTIME, facetedEarProject.getPrimaryRuntime());
}
}
catch (CoreException e) {
J2EEPlugin.logError(e);
}
}
}
}
if (ADD_TO_EAR.equals(propertyName)) {
this.model.notifyPropertyChange(FACET_RUNTIME, IDataModel.VALID_VALUES_CHG);
IProjectFacetVersion moduleFacet = findModuleFacet();
if (isAddToEar()) {
if (moduleFacet == null) {
getFacetedProject().addProjectFacet(IJ2EEFacetConstants.UTILITY_FACET_10);
setBooleanProperty(ADDED_UTILITY_FACET, true);
}
}
else {
if (moduleFacet != null && isAddedUtilityFacet()) {
if (moduleFacet.equals(IJ2EEFacetConstants.UTILITY_FACET_10)) {
getFacetedProject().removeProjectFacet(IJ2EEFacetConstants.UTILITY_FACET_10);
}
setBooleanProperty(ADDED_UTILITY_FACET, false);
}
}
this.model.notifyPropertyChange(EAR_PROJECT_NAME, IDataModel.ENABLE_CHG);
this.model.notifyPropertyChange(EAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
this.model.notifyPropertyChange(EAR_PROJECT_NAME, IDataModel.VALUE_CHG);
}
this.model.notifyPropertyChange(FACET_RUNTIME, IDataModel.ENABLE_CHG);
}
return super.propertySet(propertyName, propertyValue);
}
@Override
public IStatus validate(String propertyName) {
IStatus status = super.validate(propertyName);
if (status == null) {
status = Status.OK_STATUS;
}
if (! status.isOK()) {
return status;
}
if (ADD_TO_EAR.equals(propertyName) || EAR_PROJECT_NAME.equals(propertyName) || FACET_PROJECT_NAME.equals(propertyName)) {
if (model.getBooleanProperty(ADD_TO_EAR)) {
status = validateEAR(model.getStringProperty(EAR_PROJECT_NAME));
if (status.isOK()) {
if (getStringProperty(FACET_PROJECT_NAME).equals(getStringProperty(EAR_PROJECT_NAME))) {
String errorMessage = WTPCommonPlugin.getResourceString(WTPCommonMessages.SAME_MODULE_AND_EAR_NAME, new Object[]{getStringProperty(EAR_PROJECT_NAME)});
status = WTPCommonPlugin.createErrorStatus(errorMessage);
}
}
}
}
return status;
}
protected IStatus validateEAR(String earName) {
if (earName.indexOf("#") != -1 || earName.indexOf("/") != -1) { //$NON-NLS-1$ //$NON-NLS-2$
String errorMessage = WTPCommonPlugin.getResourceString(WTPCommonMessages.ERR_INVALID_CHARS);
return WTPCommonPlugin.createErrorStatus(errorMessage);
}
else if (earName.equals("")) { //$NON-NLS-1$
String errorMessage = WTPCommonPlugin.getResourceString(WTPCommonMessages.ERR_EMPTY_MODULE_NAME);
return WTPCommonPlugin.createErrorStatus(errorMessage);
}
IStatus status = ProjectCreationDataModelProviderNew.validateProjectName(earName);
//check for the deleted case, the project is deleted from the workspace but still exists in the
//file system.
if (status.isOK()) {
IProject earProject = ProjectUtilities.getProject(getStringProperty(EAR_PROJECT_NAME));
if (! earProject.exists()) {
IPath path = ResourcesPlugin.getWorkspace().getRoot().getLocation();
path = path.append(earName);
status = ProjectCreationDataModelProviderNew.validateExisting(earName, path.toString());
}
}
return status;
}
protected void updateModuleFacetDataModel() {
IDataModel newModuleFacetDataModel = findModuleFacetDataModel();
IDataModel oldModuleFacetDataModel = getModuleFacetDataModel();
if (oldModuleFacetDataModel != newModuleFacetDataModel) {
if (oldModuleFacetDataModel != null) {
oldModuleFacetDataModel.removeListener(this.moduleFacetDataModelListener);
}
if (newModuleFacetDataModel != null) {
newModuleFacetDataModel.setProperty(
IJ2EEModuleFacetInstallDataModelProperties.ADD_TO_EAR,
getProperty(ADD_TO_EAR));
newModuleFacetDataModel.setProperty(
IJ2EEModuleFacetInstallDataModelProperties.EAR_PROJECT_NAME,
getProperty(EAR_PROJECT_NAME));
newModuleFacetDataModel.addListener(this.moduleFacetDataModelListener);
}
else {
this.model.setBooleanProperty(ADD_TO_EAR, false);
this.model.setBooleanProperty(ADDED_UTILITY_FACET, false);
}
setProperty(MODULE_FACET_DATA_MODEL, newModuleFacetDataModel);
this.model.notifyPropertyChange(ADD_TO_EAR, IDataModel.DEFAULT_CHG);
this.model.notifyPropertyChange(EAR_PROJECT_NAME, IDataModel.DEFAULT_CHG);
this.model.notifyPropertyChange(EAR_PROJECT_NAME, IDataModel.VALID_VALUES_CHG);
}
}
protected IFacetedProjectWorkingCopy getFacetedProject() {
return (IFacetedProjectWorkingCopy) this.model.getProperty(FACETED_PROJECT_WORKING_COPY);
}
protected IRuntime getFacetRuntime() {
return (IRuntime) getProperty(FACET_RUNTIME);
}
protected IDataModel getModuleFacetDataModel() {
return (IDataModel) getProperty(MODULE_FACET_DATA_MODEL);
}
protected boolean isAddedUtilityFacet() {
return getBooleanProperty(ADDED_UTILITY_FACET);
}
protected boolean isAddToEar() {
return getBooleanProperty(ADD_TO_EAR);
}
protected String getEarProjectName() {
return getStringProperty(EAR_PROJECT_NAME);
}
protected IDataModel findModuleFacetDataModel() {
FacetActionMap map = (FacetActionMap) getProperty(FACET_ACTION_MAP);
IProjectFacetVersion moduleFacet = findModuleFacet();
if (moduleFacet != null) {
IFacetedProject.Action action = map.getAction(moduleFacet.getProjectFacet().getId());
return (action == null) ? null : (IDataModel) action.getConfig();
}
return null;
}
protected IProjectFacetVersion findModuleFacet() {
return FacetTools.getModuleFacet(getFacetedProject());
}
}
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