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icefrog 扩展工具类（提供其它类库的封装）

There is a newer version: 1.1.71

package com.whaleal.icefrog.extra.template.engine.velocity;

import com.whaleal.icefrog.core.io.IoUtil;
import com.whaleal.icefrog.core.util.CharsetUtil;
import org.apache.velocity.exception.ResourceNotFoundException;
import org.apache.velocity.runtime.resource.Resource;
import org.apache.velocity.runtime.resource.loader.ResourceLoader;
import org.apache.velocity.util.ExtProperties;

import java.io.InputStream;
import java.io.Reader;
import java.io.StringReader;

/**
 * {@link ResourceLoader} 的字符串实现形式

 * 用于直接获取字符串模板
 *
 * @author looly
 */
public class SimpleStringResourceLoader extends ResourceLoader {

    @Override
    public void init( ExtProperties configuration ) {
    }

    /**
     * 获取资源流
     *
     * @param source 字符串模板
     * @return 流
     * @throws ResourceNotFoundException 资源未找到
     */
    public InputStream getResourceStream( String source ) throws ResourceNotFoundException {
        return IoUtil.toStream(source, CharsetUtil.CHARSET_UTF_8);
    }

    @Override
    public Reader getResourceReader( String source, String encoding ) throws ResourceNotFoundException {
        return new StringReader(source);
    }

    @Override
    public boolean isSourceModified( Resource resource ) {
        return false;
    }

    @Override
    public long getLastModified( Resource resource ) {
        return 0;
    }

}