doctemplateimpl.java~43~

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package cn.js.fan.module.cms;

import com.cloudwebsoft.framework.template.VarPart;
import com.cloudwebsoft.framework.util.BeanUtil;
import cn.js.fan.util.ParamUtil;
import com.cloudwebsoft.framework.util.LogUtil;
import cn.js.fan.util.StrUtil;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 * $doc.dirCode(code).summary 提取文章的摘要
 * $doc.id(id).title 提取文章的标题
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class DocTemplateImpl extends VarPart {
    public DocTemplateImpl() {

    }

    public String write(Document doc) {
        BeanUtil bu = new BeanUtil();
        Object obj = null;
        if (field.equalsIgnoreCase("content")) {
            String page = (String) props.get("page");
            if (!StrUtil.isNumeric(page)) {
                page = "1";
            }
            obj = doc.getContent(Integer.parseInt(page));
        } else {
            obj = bu.getProperty(doc, field);
        }
        return format(obj);
    }

    public String toString() {
        if (keyName.equalsIgnoreCase("id")) {
            // LogUtil.getLog(getClass()).info("toString:keyValue=" + keyValue);
            int id = Integer.parseInt(keyValue);
            Document doc = new Document();
            doc = doc.getDocument(id);
            return write(doc);
        } else if (keyName.equalsIgnoreCase("dirCode")) {
            Leaf lf = new Leaf();
            lf = lf.getLeaf(keyValue);
            int id = lf.getDocID();
            Document doc = new Document();
            doc = doc.getDocument(id);
            return write(doc);
        } else
            return "Key " + keyName + " is invalid!";
    }

}