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Google App Engine compliant variation of FreeMarker. FreeMarker is a "template engine"; a generic tool to generate text output based on templates.

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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 freemarker.ext.beans;

import freemarker.template.TemplateModel;
import freemarker.template.TemplateModelException;

/**
 * Utility class for instantiating {@link StaticModel} instances from
 * templates. If your template's data model contains an instance of
 * StaticModels (named, say StaticModels), then you can
 * instantiate an arbitrary StaticModel using get syntax (i.e.
 * StaticModels["java.lang.System"].currentTimeMillis()).
 */
class StaticModels extends ClassBasedModelFactory {
    
    StaticModels(BeansWrapper wrapper) {
        super(wrapper);
    }

    @Override
    protected TemplateModel createModel(Class clazz) 
    throws TemplateModelException {
        return new StaticModel(clazz, getWrapper());
    }
}