/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jetbrains.mps.smodel;
import jetbrains.mps.extapi.module.SRepositoryExt;
import jetbrains.mps.project.structure.modules.GeneratorDescriptor;
import jetbrains.mps.project.structure.modules.LanguageDescriptor;
import jetbrains.mps.vfs.IFile;
/**
* INTENDED FOR INTERNAL USE, TESTS ONLY.
*/
public final class TestLanguage extends Language {
private TestLanguage(LanguageDescriptor descriptor, IFile file) {
super(descriptor, file);
}
@Override
public boolean isPackaged() {
// test languages are always without a file, and modules without a file are deemed
// packed due to some perverted logic. Since packed gains more meaning now (deployment descriptor et al.)
// tell explicitly this one, constructed manually, is not packed.
return false;
}
/**
* Factory for a Language, deemed for use solely in tests.
*/
public static Language newInstance(SRepositoryExt repo, LanguageDescriptor descriptor, MPSModuleOwner moduleOwner) {
Language newLanguage = new TestLanguage(descriptor, null);
Language language = repo.registerModule(newLanguage, moduleOwner);
if (language == newLanguage && !descriptor.getGenerators().isEmpty()) {
// FIXME ModuleRepositoryFacade shall deal with SRepository instance and keep the knowledge what to do with a registered module,
// shall not duplicate it here. MRF shall instantiate module instance classes (won't need TestLanguage nor public Generator)
for (GeneratorDescriptor gd : descriptor.getGenerators()) {
repo.registerModule(new Generator(language, gd), language);
}
}
return language;
}
}