/*
* 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.ide.findusages.model.holders;
import jetbrains.mps.ide.findusages.CantLoadSomethingException;
import jetbrains.mps.ide.findusages.CantSaveSomethingException;
import jetbrains.mps.persistence.PersistenceRegistry;
import jetbrains.mps.project.Project;
import org.jdom.Element;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.module.SModuleReference;
import org.jetbrains.mps.openapi.persistence.PersistenceFacade;
/**
* Replacement for {@code jetbrains.mps.ide.findusages.model.holders.ModuleHolder} that doesn't force SModule resolution
* @author Artem Tikhomirov
*/
public class ModuleRefHolder implements IHolder<SModuleReference> {
private static final String UID = "moduleReference";
private SModuleReference myReference;
public ModuleRefHolder(Element element, Project project) throws CantLoadSomethingException {
read(element, project);
}
public ModuleRefHolder(@NotNull SModuleReference moduleReference) {
myReference = moduleReference;
}
@Override
public SModuleReference getObject() {
return myReference;
}
@NotNull
@Override
public String getCaption() {
return myReference.getModuleName();
}
@Override
public void read(Element element, Project project) throws CantLoadSomethingException {
try {
myReference = PersistenceFacade.getInstance().createModuleReference(element.getAttributeValue(UID));
} catch (Exception ex) {
throw new CantLoadSomethingException(ex);
}
}
@Override
public void write(Element element, Project project) throws CantSaveSomethingException {
element.setAttribute(UID, PersistenceFacade.getInstance().asString(myReference));
}
}