/*
* 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.generator.impl.query;
import jetbrains.mps.generator.impl.GenerationFailureException;
import jetbrains.mps.generator.template.PropertyMacroContext;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.language.SProperty;
import org.jetbrains.mps.openapi.model.SNodeReference;
/**
* @author Artem Tikhomirov
*/
public interface PropertyValueQuery extends Query {
@NotNull
public SProperty getProperty();
public Object getTemplateValue();
@NotNull
public SNodeReference getMacro();
@Nullable
Object evaluate(@NotNull PropertyMacroContext context) throws GenerationFailureException;
public abstract class Base implements PropertyValueQuery {
private final SNodeReference myMacro;
private final SProperty myProperty;
private final Object myTemplateValue;
protected Base(@NotNull SNodeReference macro, @NotNull SProperty property, Object templateValue) {
myMacro = macro;
myProperty = property;
myTemplateValue = templateValue;
}
protected Base(@NotNull SProperty property, Object templateValue) {
myMacro = null;
myProperty = property;
myTemplateValue = templateValue;
}
@NotNull
public SProperty getProperty() {
return myProperty;
}
public Object getTemplateValue() {
return myTemplateValue;
}
@NotNull
@Override
public SNodeReference getMacro() {
return myMacro;
}
}
}