/**
* 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.directio;
import java.io.IOException;
import java.text.MessageFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.asakusafw.runtime.io.ModelOutput;
import com.asakusafw.testdriver.core.BaseImporterPreparator;
import com.asakusafw.testdriver.core.DataModelDefinition;
import com.asakusafw.testdriver.core.ImporterPreparator;
import com.asakusafw.testdriver.core.TestContext;
import com.asakusafw.vocabulary.directio.DirectFileInputDescription;
/**
* An implementation of {@link ImporterPreparator} for {@link DirectFileInputDescription}.
* @since 0.2.5
*/
public class DirectFileInputPreparator extends BaseImporterPreparator<DirectFileInputDescription> {
static final Logger LOG = LoggerFactory.getLogger(DirectFileInputPreparator.class);
@Override
public void truncate(
DirectFileInputDescription description,
TestContext context) throws IOException {
DirectIoTestHelper helper = new DirectIoTestHelper(context, description.getBasePath());
if (LOG.isDebugEnabled()) {
LOG.debug(MessageFormat.format(
"Truncating Direct I/O input: {0}", //$NON-NLS-1$
description.getClass().getName()));
}
helper.truncate();
}
@Override
public <V> ModelOutput<V> createOutput(
DataModelDefinition<V> definition,
DirectFileInputDescription description,
TestContext context) throws IOException {
DirectIoTestHelper helper = new DirectIoTestHelper(context, description.getBasePath());
if (LOG.isDebugEnabled()) {
LOG.debug(MessageFormat.format(
"Preparing Direct I/O input: {0}", //$NON-NLS-1$
description.getClass().getName()));
}
return helper.openOutput(definition.getModelClass(), description);
}
}