@Test
public void testRemoveAnnotation() throws Exception {
CompilerAssert<File, File> helper = compiler("metamodel.tag");
helper.assertCompile();
//
JavaFile file = helper.assertSource("metamodel", "tag", "package-info.java");
PackageDeclaration a = file.assertPackage();
NormalAnnotationExpr applicationDecl = (NormalAnnotationExpr) a.getAnnotations().get(0);
applicationDecl.getPairs().clear();
file.assertSave();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel) unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
helper.addClassPath(helper.getClassOutput()).assertCompile();
unserialize = Tools.unserialize(MetaModelState.class, ser);
mm = (ModuleMetaModel) unserialize.metaModel;
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(2, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(TemplateMetaModel.class, events.get(0).getObject());
assertEquals(
Path.parse("/metamodel/tag/tags/foo.gtmpl"),
((TemplateMetaModel) events.get(0).getObject()).getPath());
assertEquals(MetaModelEvent.UPDATED, events.get(1).getType());
assertInstanceOf(ApplicationMetaModel.class, events.get(1).getObject());
}
@Override
public void postProcessAnnotations(ModuleMetaModel metaModel) {
// Resolve applications
for (ApplicationMetaModel application : metaModel.getChildren(ApplicationMetaModel.class)) {
if (application.modified) {
metaModel.queue(MetaModelEvent.createUpdated(application));
application.modified = false;
}
}
//
context.postProcessAnnotations();
}
private ApplicationMetaModel add(
ModuleMetaModel metaModel, ElementHandle.Package handle, String applicationName) {
ApplicationMetaModel application = new ApplicationMetaModel(handle, applicationName);
metaModel.addChild(Key.of(handle, ApplicationMetaModel.class), application);
context.add(application);
return application;
}
@Test
public void testUpdateAnnotation() throws Exception {
CompilerAssert<File, File> helper = compiler("metamodel.tag");
helper.assertCompile();
//
JavaFile file = helper.assertSource("metamodel", "tag", "package-info.java");
PackageDeclaration a = file.assertPackage();
NormalAnnotationExpr applicationDecl = (NormalAnnotationExpr) a.getAnnotations().get(0);
NormalAnnotationExpr tagDecl =
(NormalAnnotationExpr) applicationDecl.getPairs().get(0).getValue();
boolean changed = false;
for (MemberValuePair pair : tagDecl.getPairs()) {
if (pair.getName().equals("path")) {
pair.setValue(new StringLiteralExpr("bar.gtmpl"));
changed = true;
}
}
assertTrue(changed);
file.assertSave();
//
File ser = helper.getSourceOutput().getPath("juzu", "metamodel.ser");
MetaModelState unserialize = Tools.unserialize(MetaModelState.class, ser);
ModuleMetaModel mm = (ModuleMetaModel) unserialize.metaModel;
mm.getQueue().clear();
Tools.serialize(unserialize, ser);
//
helper.addClassPath(helper.getClassOutput()).assertCompile();
unserialize = Tools.unserialize(MetaModelState.class, ser);
mm = (ModuleMetaModel) unserialize.metaModel;
List<MetaModelEvent> events = mm.getQueue().clear();
assertEquals(3, events.size());
assertEquals(MetaModelEvent.BEFORE_REMOVE, events.get(0).getType());
assertInstanceOf(TemplateMetaModel.class, events.get(0).getObject());
assertEquals(
Path.parse("/metamodel/tag/tags/foo.gtmpl"),
((TemplateMetaModel) events.get(0).getObject()).getPath());
assertEquals(MetaModelEvent.AFTER_ADD, events.get(1).getType());
assertInstanceOf(TemplateMetaModel.class, events.get(1).getObject());
assertEquals(
Path.parse("/metamodel/tag/tags/bar.gtmpl"),
((TemplateMetaModel) events.get(1).getObject()).getPath());
assertEquals(MetaModelEvent.UPDATED, events.get(2).getType());
assertInstanceOf(ApplicationMetaModel.class, events.get(2).getObject());
}
@Override
public JSON getDescriptor(ModuleMetaModel metaModel) {
JSON json = new JSON();
for (ApplicationMetaModel application : metaModel.getChildren(ApplicationMetaModel.class)) {
json.set(application.getHandle().getPackage().toString(), new JSON());
}
return json;
}
@Override
public void processAnnotationRemoved(
ModuleMetaModel metaModel, AnnotationKey key, AnnotationState removed) {
if (key.getType().equals(APPLICATION)) {
ElementHandle.Package pkg = (ElementHandle.Package) key.getElement();
ApplicationMetaModel mm = metaModel.getChild(Key.of(pkg, ApplicationMetaModel.class));
if (mm != null) {
context.remove(mm);
mm.remove();
}
}
}
@Override
public void processAnnotationUpdated(
ModuleMetaModel metaModel,
AnnotationKey key,
AnnotationState removed,
AnnotationState added) {
if (key.getType().equals(APPLICATION)) {
ElementHandle.Package pkg = (ElementHandle.Package) key.getElement();
ApplicationMetaModel application =
metaModel.getChild(Key.of(pkg, ApplicationMetaModel.class));
application.modified = true;
}
}
@Override
public void postActivate(ModuleMetaModel metaModel) {
for (ApplicationMetaModelPlugin plugin : context.getPlugins()) {
plugin.postActivate(metaModel);
}
//
context.postActivate(metaModel.processingContext);
for (ApplicationMetaModel application : metaModel.getChildren(ApplicationMetaModel.class)) {
for (ApplicationMetaModelPlugin plugin : context.getPlugins()) {
plugin.postActivate(application);
}
}
}
private void emitConfig(ModuleMetaModel metaModel) {
JSON descriptor = new JSON();
// Application configs
for (ApplicationMetaModel application : metaModel.getChildren(ApplicationMetaModel.class)) {
//
metaModel.processingContext.log(
"Emitting application " + application.getHandle() + " config");
// Recycle
descriptor.clear();
// Emit config
for (ApplicationMetaModelPlugin plugin : context.getPlugins()) {
JSON pluginDescriptor = plugin.getDescriptor(application);
if (pluginDescriptor != null) {
descriptor.set(plugin.getName(), pluginDescriptor);
}
}
//
Writer writer = null;
try {
FileObject fo =
metaModel.processingContext.createResource(
StandardLocation.CLASS_OUTPUT, application.getName(), "config.json");
writer = fo.openWriter();
descriptor.toString(writer, 2);
} catch (IOException e) {
throw ApplicationMetaModel.CANNOT_WRITE_APPLICATION_CONFIG.failure(
e, metaModel.processingContext.get(application.getHandle()), application.getName());
} finally {
Tools.safeClose(writer);
}
}
}