/**
* Copyright 2011-2017 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.testdriver.core;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.asakusafw.runtime.io.ModelOutput;
import com.asakusafw.vocabulary.external.ImporterDescription;
/**
* Mock {@link ImporterPreparator}.
* @since 0.2.0
*/
public class MockImporterPreparator extends AbstractImporterPreparator<MockImporterPreparator.Desc> {
/**
* Returns {@link ImporterDescription} to keep lines of content.
* @return the created description
*/
public static Desc create() {
return new Desc();
}
/**
* Wrap this object.
* @return wrapped
*/
public SpiImporterPreparator wrap() {
return new SpiImporterPreparator(Collections.singletonList(this));
}
@Override
public void truncate(Desc description) throws IOException {
description.lines.clear();
}
@Override
public <V> ModelOutput<V> createOutput(
DataModelDefinition<V> definition,
Desc description) throws IOException {
List<String> lines = description.lines;
return new ModelOutput<V>() {
@Override
public void write(V model) throws IOException {
lines.add(String.valueOf(model));
}
@Override
public void close() throws IOException {
return;
}
};
}
/**
* Mock {@link ImporterDescription} for {@link MockImporterPreparator}.
* @since 0.2.0
*/
public static class Desc implements ImporterDescription {
/**
* Contents.
*/
public final List<String> lines = new ArrayList<>();
@Override
public Class<?> getModelType() {
return String.class;
}
}
}