/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.alibaba.citrus.service.velocity.impl;
import java.io.IOException;
import com.alibaba.citrus.service.velocity.VelocityConfiguration;
import com.alibaba.citrus.service.velocity.VelocityPlugin;
import org.springframework.core.io.Resource;
public class PluginDelegator implements VelocityPlugin {
public final static ThreadLocal<VelocityPlugin> pluginHolder = new ThreadLocal<VelocityPlugin>();
public void init(VelocityConfiguration configuration) throws Exception {
VelocityPlugin plugin = pluginHolder.get();
if (plugin != null) {
plugin.init(configuration);
}
}
public Resource[] getMacros() throws IOException {
VelocityPlugin plugin = pluginHolder.get();
if (plugin != null) {
return plugin.getMacros();
}
return null;
}
}