/*
* Copyright 2002-2007 the original author or authors.
*
* 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 org.springmodules.template.engine.velocity;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Writer;
import java.util.Map;
import org.apache.velocity.VelocityContext;
import org.springframework.core.io.Resource;
import org.springmodules.template.AbstractTemplate;
import org.springmodules.template.TemplateGenerationException;
import org.springmodules.template.engine.velocity.extended.ExtendedVelocityEngine;
/**
*
* @deprecated Using {@link org.springmodules.template.engine.velocity.SpecialVelocityTemplate} now instead.
* @author Uri Boness
*/
public class VelocityTemplate extends AbstractTemplate {
private final ExtendedVelocityEngine engine;
private final Resource resource;
private final String encoding;
public VelocityTemplate(Resource resource, String encoding, ExtendedVelocityEngine engine) {
this.engine = engine;
this.resource = resource;
this.encoding = encoding;
}
public void generate(Writer writer, Map model) throws TemplateGenerationException {
VelocityContext context = new VelocityContext(model);
try {
engine.evaluate(context, writer, resource.getDescription(), new InputStreamReader(resource.getInputStream(), encoding));
} catch (IOException ioe) {
throw new TemplateGenerationException("Could not generate velocity template for resource '" +
resource.getDescription() + "'", ioe);
}
}
}