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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.tuscany.sca.contribution.groovy;
import groovy.lang.GroovyClassLoader;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
/**
* A ModelResolver that compiles Groovy scripts into the contribution
* class loader so they can be used just like a regular java class.
*
* @version $Rev$ $Date$
*/
public class GroovyModelResolver implements ModelResolver {
protected ModelResolver modelresolver;
protected Contribution contribution;
public GroovyModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) {
modelresolver = contribution.getModelResolver();
this.contribution = contribution;
}
public void addModel(Object model) {
ClassLoader cl = contribution.getClassLoader();
if (!(cl instanceof GroovyClassLoader)) {
// replace the contribution class loader with a Groovy one
// If the contribution does not have a ClassLoader, use this ClassLoader as parent
if (cl == null) cl = this.getClass().getClassLoader();
cl = new GroovyClassLoader(cl);
contribution.setClassLoader(cl);
}
try {
((GroovyClassLoader)cl).parseClass(((GroovyArtifact)model).getArtifactURL().openStream());
} catch (Exception e) {
throw new RuntimeException(e);
}
}
public Object removeModel(Object arg0) {
return null;
}
public <T> T resolveModel(Class<T> arg0, T arg1) {
return null;
}
}
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