/**
* 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.testdata.generator;
import java.io.IOException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.asakusafw.dmdl.semantics.DmdlSemantics;
import com.asakusafw.dmdl.semantics.ModelDeclaration;
import com.asakusafw.dmdl.source.DmdlSourceRepository;
import com.asakusafw.dmdl.util.AnalyzeTask;
/**
* Generates test templates from input DMDL scripts.
* @since 0.2.0
* @version 0.5.0
*/
public class GenerateTask {
static final Logger LOG = LoggerFactory.getLogger(GenerateTask.class);
private final TemplateGenerator generator;
private final DmdlSourceRepository repository;
private final ClassLoader serviceClassLoader;
/**
* Creates a new instance.
* @param generator template generator
* @param repository source repository
* @param serviceClassLoader class loader to load plug-ins
* @throws IllegalArgumentException if some parameters were {@code null}
*/
public GenerateTask(
TemplateGenerator generator,
DmdlSourceRepository repository,
ClassLoader serviceClassLoader) {
if (generator == null) {
throw new IllegalArgumentException("generator must not be null"); //$NON-NLS-1$
}
if (repository == null) {
throw new IllegalArgumentException("repository must not be null"); //$NON-NLS-1$
}
if (serviceClassLoader == null) {
throw new IllegalArgumentException("serviceClassLoader must not be null"); //$NON-NLS-1$
}
this.generator = generator;
this.repository = repository;
this.serviceClassLoader = serviceClassLoader;
}
/**
* Generates all templates from source repository in the current configuration.
* @throws IOException if failed to process DMDL scripts, or failed to generate templates
*/
public void process() throws IOException {
LOG.info("テンプレートの生成を開始しています");
DmdlSemantics semantics = analyze();
for (ModelDeclaration model : semantics.getDeclaredModels()) {
LOG.info("テンプレートを生成しています: {}", model.getName().identifier);
generator.generate(model);
}
LOG.info("テンプレートの生成を終了しました");
}
private DmdlSemantics analyze() throws IOException {
AnalyzeTask analyzer = new AnalyzeTask(generator.getTitle(), serviceClassLoader);
return analyzer.process(repository);
}
}