@NotNull
private static Artifact findOrCreateWebArtifact(AppEngineFacet appEngineFacet) {
Module module = appEngineFacet.getModule();
ArtifactType webArtifactType =
AppEngineWebIntegration.getInstance().getAppEngineWebArtifactType();
final Collection<Artifact> artifacts = ArtifactUtil.getArtifactsContainingModuleOutput(module);
for (Artifact artifact : artifacts) {
if (webArtifactType.equals(artifact.getArtifactType())) {
return artifact;
}
}
ArtifactManager artifactManager = ArtifactManager.getInstance(module.getProject());
PackagingElementFactory elementFactory = PackagingElementFactory.getInstance();
ArtifactRootElement<?> root = elementFactory.createArtifactRootElement();
elementFactory
.getOrCreateDirectory(root, "WEB-INF/classes")
.addOrFindChild(elementFactory.createModuleOutput(module));
return artifactManager.addArtifact(module.getName(), webArtifactType, root);
}
public AppEngineSupportProvider() {
super(AppEngineFacet.getFacetType());
}
private void addSupport(
final Module module,
final ModifiableRootModel rootModel,
FrameworkSupportModel frameworkSupportModel,
String sdkPath,
@Nullable PersistenceApi persistenceApi) {
super.addSupport(module, rootModel, null, null);
final AppEngineFacet appEngineFacet = AppEngineFacet.getAppEngineFacetByModule(module);
LOG.assertTrue(appEngineFacet != null);
AppEngineWebIntegration webIntegration = AppEngineWebIntegration.getInstance();
webIntegration.registerFrameworkInModel(frameworkSupportModel, appEngineFacet);
final AppEngineFacetConfiguration facetConfiguration = appEngineFacet.getConfiguration();
facetConfiguration.setSdkHomePath(sdkPath);
final AppEngineSdk sdk = appEngineFacet.getSdk();
final Artifact webArtifact = findOrCreateWebArtifact(appEngineFacet);
final VirtualFile webDescriptorDir =
webIntegration.suggestParentDirectoryForAppEngineWebXml(module, rootModel);
if (webDescriptorDir != null) {
VirtualFile descriptor =
createFileFromTemplate(
AppEngineTemplateGroupDescriptorFactory.APP_ENGINE_WEB_XML_TEMPLATE,
webDescriptorDir,
AppEngineUtil.APP_ENGINE_WEB_XML_NAME);
if (descriptor != null) {
webIntegration.addDescriptor(webArtifact, module.getProject(), descriptor);
}
}
final Project project = module.getProject();
webIntegration.addDevServerToModuleDependencies(rootModel, sdk);
final Library apiJar =
addProjectLibrary(
module, "AppEngine API", sdk.getUserLibraryPaths(), VirtualFile.EMPTY_ARRAY);
rootModel.addLibraryEntry(apiJar);
webIntegration.addLibraryToArtifact(apiJar, webArtifact, project);
if (persistenceApi != null) {
facetConfiguration.setRunEnhancerOnMake(true);
facetConfiguration.setPersistenceApi(persistenceApi);
facetConfiguration
.getFilesToEnhance()
.addAll(AppEngineUtil.getDefaultSourceRootsToEnhance(rootModel));
try {
final VirtualFile[] sourceRoots = rootModel.getSourceRoots();
final VirtualFile sourceRoot;
if (sourceRoots.length > 0) {
sourceRoot = sourceRoots[0];
} else {
sourceRoot = findOrCreateChildDirectory(rootModel.getContentRoots()[0], "src");
}
VirtualFile metaInf = findOrCreateChildDirectory(sourceRoot, "META-INF");
if (persistenceApi == PersistenceApi.JDO || persistenceApi == PersistenceApi.JDO3) {
createFileFromTemplate(
AppEngineTemplateGroupDescriptorFactory.APP_ENGINE_JDO_CONFIG_TEMPLATE,
metaInf,
AppEngineUtil.JDO_CONFIG_XML_NAME);
} else {
final VirtualFile file =
createFileFromTemplate(
AppEngineTemplateGroupDescriptorFactory.APP_ENGINE_JPA_CONFIG_TEMPLATE,
metaInf,
AppEngineUtil.JPA_CONFIG_XML_NAME);
if (file != null) {
webIntegration.setupJpaSupport(module, file);
}
}
} catch (IOException e) {
LOG.error(e);
}
final Library library =
addProjectLibrary(
module,
"AppEngine ORM",
Collections.singletonList(sdk.getOrmLibDirectoryPath()),
sdk.getOrmLibSources());
rootModel.addLibraryEntry(library);
webIntegration.addLibraryToArtifact(library, webArtifact, project);
}
}