/**
* Copyright 2011-2014 Asakusa Framework Team.
*
* 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 com.asakusafw.dmdl.thundergate.driver;
import java.util.List;
import com.asakusafw.dmdl.java.emitter.EmitContext;
import com.asakusafw.dmdl.java.spi.JavaDataModelDriver;
import com.asakusafw.dmdl.semantics.ModelDeclaration;
import com.asakusafw.dmdl.semantics.PropertyDeclaration;
import com.asakusafw.utils.collections.Lists;
import com.asakusafw.utils.java.model.syntax.Annotation;
import com.asakusafw.utils.java.model.syntax.Expression;
import com.asakusafw.utils.java.model.syntax.ModelFactory;
import com.asakusafw.utils.java.model.util.AttributeBuilder;
import com.asakusafw.utils.java.model.util.Models;
import com.asakusafw.vocabulary.bulkloader.ColumnOrder;
/**
* Emits {@link ColumnOrder} annotations.
*/
public class ColumnOrderEmitter extends JavaDataModelDriver {
@Override
public List<Annotation> getTypeAnnotations(EmitContext context, ModelDeclaration model) {
ModelFactory f = context.getModelFactory();
List<Expression> columns = Lists.create();
for (PropertyDeclaration property : model.getDeclaredProperties()) {
columns.add(Models.toLiteral(f, OriginalNameEmitter.getOriginalName(property)));
}
return new AttributeBuilder(f)
.annotation(context.resolve(ColumnOrder.class),
"value", f.newArrayInitializer(columns))
.toAnnotations();
}
}