arron 02/04/12 02:07:29
Added: src/share/org/apache/struts/taglib/nested/html
NestedFileTag.java
Log:
Adding missing extension to the file tag.
Revision Changes Path
1.1
jakarta-struts/src/share/org/apache/struts/taglib/nested/html/NestedFileTag.java
Index: NestedFileTag.java
===================================================================
/*
* $Header:
/home/cvs/jakarta-struts/src/share/org/apache/struts/taglib/nested/html/NestedFileTag.java,v
1.1 2002/04/12 09:07:29 arron Exp $
* $Revision: 1.1 $
* $Date: 2002/04/12 09:07:29 $
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999-2001 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", "Struts", 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
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* 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.struts.taglib.nested.html;
import org.apache.struts.taglib.nested.NestedPropertySupport;
import org.apache.struts.taglib.nested.NestedPropertyHelper;
import org.apache.struts.taglib.nested.NestedReference;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import org.apache.struts.taglib.html.FileTag;
/**
* NestedFileTag.
* @author Arron Bates
* @since Struts 1.1
* @version $Revision: 1.1 $
*/
public class NestedFileTag extends FileTag implements NestedPropertySupport {
/**
* Overriding method of the heart of the matter. Gets the relative property
* and leaves the rest up to the original tag implementation. Sweet.
* @return int JSP continuation directive.
* This is in the hands of the super class.
*/
public int doStartTag() throws JspException {
/* singleton tag implementations will need the original property to be
set before running */
super.setProperty(originalProperty);
/* let the NestedHelper set the properties it can */
isNesting = true;
NestedPropertyHelper.setNestedProperties(this);
isNesting = false;
/* do the tag */
return super.doStartTag();
}
/** this is overridden so that properties being set by the JSP page aren't
* written over by those needed by the extension. If the tag instance is
* re-used by the JSP, the tag can set the property back to that set by the
* JSP page.
*
* @param newProperty new property value
*/
public void setProperty(String newProperty) {
/* let the real tag do its thang */
super.setProperty(newProperty);
/* if it's the JSP setting it, remember the value */
if (!isNesting) {
originalProperty = newProperty;
}
}
/* hold original property */
private String originalProperty = null;
private boolean isNesting = false;
}
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