/*
* Copyright 2008 biaoping.yin
*
* 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.frameworkset.common.tag.pager.db;
import javax.servlet.jsp.tagext.TagData;
import javax.servlet.jsp.tagext.TagExtraInfo;
import javax.servlet.jsp.tagext.VariableInfo;
/**
* <p>Title: DBUtilTagExtraInfo.java</p>
* <p>Description: </p>
* <p>bboss workgroup</p>
* <p>Copyright (c) 2008</p>
* @Date 2010-3-11 下午03:21:01
* @author biaoping.yin
* @version 1.0
*/
public class DBUtilTagExtraInfo extends TagExtraInfo
{
public VariableInfo[] getVariableInfo(TagData tagData) {
String result = tagData.getAttributeString("result");
if(result == null || result.equals(""))
result = "dbutil_result";
// String id = (String)tagData.getAttribute("id");
//System.out.println("id：" + id);
// String export = tagData.getAttributeString("export");
// if (export != null) {
// try {
// PagerTagExport pagerTagExport =
// TagExportParser.parsePagerTagExport(export);
// int len = 0;
// if (pagerTagExport.getPageOffset() != null)
// len++;
// if (pagerTagExport.getPageNumber() != null)
// len++;
//
// VariableInfo[] varinfo = new VariableInfo[len];
// int i = 0;
//
// String name;
// if ((name = pagerTagExport.getPageOffset()) != null)
// varinfo[i++] = new VariableInfo(name,
// java.lang.Integer.class.getName(),
// true, VariableInfo.NESTED);
// if ((name = pagerTagExport.getPageNumber()) != null)
// varinfo[i++] = new VariableInfo(name,
// java.lang.Integer.class.getName(),
// true, VariableInfo.NESTED);
//
// return varinfo;
// } catch (ParseException ex) {
// return new VariableInfo[0];
// }
// }
// if(id == null || id.trim().equals(""))
return new VariableInfo[] {new VariableInfo(result,
Object.class.getName(),
true, VariableInfo.AT_END)};
// else
// return new VariableInfo[] {new VariableInfo("pager_info_" + id,
// PagerInfo.class.getName(),
// true, VariableInfo.NESTED)};
}
public boolean isValid(TagData tagData) {
// String export = tagData.getAttributeString("export");
// if (export != null) {
// try {
// TagExportParser.parsePagerTagExport(export);
// } catch (ParseException ex) {
// return false;
// }
// }
return true;
}
}