/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
* Free SoftwareFoundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.jsp.cfg;
import com.caucho.config.types.Signature;
import javax.servlet.jsp.tagext.JspFragment;
/**
* Configuration for the taglib attribute in the .tld
*/
public class TldAttribute {
private String _name;
private Boolean _required;
private boolean _rtexprvalue;
private Class _type;
private String _description;
private boolean _isFragment;
private DeferredMethod _deferredMethod;
private DeferredValue _deferredValue;
/**
* Sets the attribute name.
*/
public void setName(String name)
{
_name = name;
}
/**
* Gets the attribute name.
*/
public String getName()
{
return _name;
}
/**
* Sets the description.
*/
public void setDescription(String description)
{
_description = description;
}
public String getDescription()
{
return _description;
}
/**
* Sets true if the attribute is required.
*/
public void setRequired(boolean required)
{
_required = required;
}
/**
* Returns true if the attribute is required.
*/
public boolean getRequired()
{
return _required != null && _required;
}
/**
* Returns true if the attribute is required.
*/
public Boolean getRequiredVar()
{
return _required;
}
/**
* Sets true if the attribute allows runtime expressions
*/
public void setRtexprvalue(boolean rtexprvalue)
{
_rtexprvalue = rtexprvalue;
}
/**
* Returns true if runtime expressions are required.
*/
public boolean getRtexprvalue()
{
return _rtexprvalue;
}
/**
* Sets true if the attribute allows runtime expressions
*/
public void setFragment(boolean isFragment)
{
_isFragment = isFragment;
}
/**
* Sets true if the attribute allows runtime expressions
*/
public boolean isFragment()
{
return _isFragment;
}
/**
* Sets the type of the attribute.
*/
public void setType(Class type)
{
_type = type;
}
/**
* Returns the type of the attribute.
*/
public Class getType()
{
if (_type != null)
return _type;
else if (isFragment())
return JspFragment.class;
else if (_rtexprvalue)
return null;
else
return java.lang.String.class;
}
/**
* Sets the deferred value.
*/
public void setDeferredValue(DeferredValue v)
{
_deferredValue = v;
}
/**
* Sets the deferred value.
*/
public DeferredValue getDeferredValue()
{
return _deferredValue;
}
/**
* Sets the deferred method.
*/
public void setDeferredMethod(DeferredMethod defer)
{
_deferredMethod = defer;
}
public String getExpectedType()
{
if (_deferredValue != null)
return _deferredValue.getType();
else
return null;
}
public DeferredMethod getDeferredMethod()
{
return _deferredMethod;
}
public String getDeferredMethodSignature()
{
if (_deferredMethod != null) {
Signature sig = _deferredMethod.getMethodSignature();
if (sig != null)
return sig.getSignature();
}
return null;
}
public static class DeferredMethod {
private Signature _signature;
public void setMethodSignature(Signature sig)
{
_signature = sig;
}
public Signature getMethodSignature()
{
return _signature;
}
}
public static class DeferredValue {
private String _type;
public void setId(String id)
{
}
public void setType(String type)
{
_type = type;
}
public String getType()
{
return _type;
}
}
}