morgand 01/02/08 17:11:41
Added: jdbc/src/org/apache/taglibs/jdbc/resultset
BaseGetterTEI.java
Log:
TEI for all getter tags. Assures that each tag sets _either_ the
position attribute or the colName attribute
Revision Changes Path
1.1
jakarta-taglibs/jdbc/src/org/apache/taglibs/jdbc/resultset/BaseGetterTEI.java
Index: BaseGetterTEI.java
===================================================================
/*
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.taglibs.jdbc.resultset;
import java.util.Enumeration;
import javax.servlet.jsp.tagext.TagData;
import javax.servlet.jsp.tagext.TagExtraInfo;
/**
* TagExtraInfo for all getter tags. Insures that each
* getter tag uses <i>either</i> the position attribute
* or the colName attribute.
*
* @author Marius Scurtescu
*/
public class BaseGetterTEI extends TagExtraInfo {
public boolean isValid (TagData data)
{
boolean bPosition = false;
boolean bName = false;
Enumeration eAttrib = data.getAttributes ();
while (eAttrib.hasMoreElements ()) {
String strAttrib = (String) eAttrib.nextElement ();
if (strAttrib.equals ("position"))
bPosition = true;
else if (strAttrib.equals ("colName"))
bName = true;
}
if (bPosition && bName)
return false;
if (!bPosition && !bName)
return false;
return true;
}
}
