/*
* Copyright 2003-2015 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.adapter.structure.language;
import jetbrains.mps.project.ModuleId;
import jetbrains.mps.project.structure.modules.ModuleReference;
import jetbrains.mps.smodel.Language;
import jetbrains.mps.smodel.MPSModuleRepository;
import jetbrains.mps.smodel.adapter.ids.MetaIdFactory;
import jetbrains.mps.smodel.adapter.ids.SConceptId;
import jetbrains.mps.smodel.adapter.ids.SLanguageId;
import jetbrains.mps.smodel.adapter.structure.FormatException;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.smodel.adapter.structure.concept.SConceptAdapterById;
import jetbrains.mps.smodel.adapter.structure.concept.SInterfaceConceptAdapterById;
import jetbrains.mps.smodel.language.LanguageRegistry;
import jetbrains.mps.smodel.language.LanguageRuntime;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SConcept;
import org.jetbrains.mps.openapi.language.SLanguage;
import org.jetbrains.mps.openapi.module.SModuleReference;
public final class SLanguageAdapterById extends SLanguageAdapter {
public static final java.lang.String LANGUAGE_PREFIX = "l";
private final SLanguageId myLanguage;
public SLanguageAdapterById(@NotNull SLanguageId language, @NotNull String fqName) {
super(fqName);
this.myLanguage = language;
}
@NotNull
public SLanguageId getId() {
return myLanguage;
}
@Override
@NotNull
public String getQualifiedName() {
LanguageRuntime ld = getLanguageDescriptor();
if (ld == null) {
return myLanguageFqName;
}
return ld.getNamespace();
}
@Override
@Nullable
public LanguageRuntime getLanguageDescriptor() {
LanguageRegistry languageRegistry = LanguageRegistry.getInstance();
return languageRegistry == null ? null : languageRegistry.getLanguage(myLanguage);
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof SLanguageAdapterById)) return false;
SLanguageId otherId = ((SLanguageAdapterById) obj).myLanguage;
return myLanguage.equals(otherId);
}
@Override
public int hashCode() {
return myLanguage.getIdValue().hashCode();
}
@Override
@Nullable
public Language getSourceModule() {
return ((Language) MPSModuleRepository.getInstance().getModule(ModuleId.regular(myLanguage.getIdValue())));
}
@Override
public SModuleReference getSourceModuleReference() {
return new ModuleReference(getQualifiedName(), ModuleId.regular(myLanguage.getIdValue()));
}
@Override
public String serialize() {
return LANGUAGE_PREFIX + ID_DELIM + myLanguage.serialize() + ID_DELIM + myLanguageFqName;
}
public static SLanguageAdapterById deserialize(String s) {
String marker = LANGUAGE_PREFIX + ID_DELIM;
if (!s.startsWith(marker)) {
throw new FormatException("Serialized form should have prefix " + marker + ":" + s);
}
String data = s.substring(marker.length());
String[] split = data.split(ID_DELIM);
if (split.length != 2) {
throw new FormatException("Serialized form should have 2 components: " + data);
}
SLanguage res = MetaAdapterFactory.getLanguage(SLanguageId.deserialize(split[0]), split[1]);
if (!(res instanceof SLanguageAdapterById)) {
throw new FormatException("Type differs from requested: "+res.getClass().getName());
}
return (SLanguageAdapterById) res;
}
}