/*
* RHQ Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program 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 version 2 of the License.
*
* This program 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.enterprise.gui.legacy.taglib;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.jstl.core.ConditionalTagSupport;
import org.apache.taglibs.standard.tag.common.core.NullAttributeException;
import org.apache.taglibs.standard.tag.el.core.ExpressionUtil;
/**
* Evaluate the nested body content of this tag if the specified permission is granted for the specified resource type.
*
* @deprecated
*/
@Deprecated
public class PermissionGrantedTag extends ConditionalTagSupport {
//----------------------------------------------------instance variables
/* the scoped attribute that holds our permission */
protected String permName = null;
/* the scoped attribute that holds our resource type */
protected String rtName = null;
/* the scoped attribute that holds our role operation map */
protected String mapName = null;
//----------------------------------------------------constructors
public PermissionGrantedTag() {
super();
}
//----------------------------------------------------public methods
/**
* Set the name of the attribute in page, request, session or application scope that holds the <code>
* Permission</code> object.
*
* @param name the name of the scoped attribute
*/
public void setPerm(String name) {
this.permName = name;
}
/**
* Set the name of the attribute in page, request, session or application scope that holds the <code>
* ResourceTypeValue</code> object.
*
* @param name the name of the scoped attribute
*/
public void setRt(String name) {
this.rtName = name;
}
/**
* Set the name of the attribute in page, request, session or application scope that holds the <code>Map</code>
* object.
*
* @param name the name of the scoped attribute
*/
public void setMap(String name) {
this.mapName = name;
}
/**
* Check to see if the specified operation exists for the specified resource type in the role operation map.
*
* @exception JspTagException if a JSP tag exception occurs
*/
@Override
protected boolean condition() throws JspTagException {
// Permission perm = null;
// ResourceType rt = null;
// Map map = null;
//
// try {
// perm = (Permission) evalAttr("perm", this.permName,
// Permission.class);
// }
// catch (NullAttributeException ne) {
// throw new JspTagException("bean " + this.permName + " not found");
// }
// catch (JspException je) {
// throw new JspTagException(je.toString());
// }
//
// try {
// rt = (ResourceType) evalAttr("rt", this.rtName,
// ResourceType.class);
// }
// catch (NullAttributeException ne) {
// throw new JspTagException("bean " + this.rtName + " not found");
// }
// catch (JspException je) {
// throw new JspTagException(je.toString());
// }
//
// try {
// map = (Map) evalAttr("map", this.mapName, Map.class);
// }
// catch (NullAttributeException e) {
// throw new JspTagException("bean " + this.mapName + " not found");
// }
// catch (JspException je) {
// throw new JspTagException(je.toString());
// }
//
// String rtName = rt.getName();
//
// OldOperation op = (OldOperation) perm.getOperation(rtName);
// if (op != null) {
// Integer opId = op.getId();
// List ops = (List) map.get(rtName);
// if (ops != null) {
// Iterator i = ops.iterator();
// while (i.hasNext()) {
// OldOperation o = (OldOperation) i.next();
// Integer oId = o.getId();
// if (opId.intValue() == oId.intValue()) {
// return true;
// }
// }
// }
// }
//
return false;
}
/**
* Release tag state.
*/
@Override
public void release() {
permName = null;
rtName = null;
mapName = null;
super.release();
}
private Object evalAttr(String name, String value, Class type) throws JspException, NullAttributeException {
return ExpressionUtil.evalNotNull("permissionGranted", name, value, type, this, pageContext);
}
}