01: /******************************************************************************
02: * JBoss, a division of Red Hat *
03: * Copyright 2006, Red Hat Middleware, LLC, and individual *
04: * contributors as indicated by the @authors tag. See the *
05: * copyright.txt in the distribution for a full listing of *
06: * individual contributors. *
07: * *
08: * This is free software; you can redistribute it and/or modify it *
09: * under the terms of the GNU Lesser General Public License as *
10: * published by the Free Software Foundation; either version 2.1 of *
11: * the License, or (at your option) any later version. *
12: * *
13: * This software is distributed in the hope that it will be useful, *
14: * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
16: * Lesser General Public License for more details. *
17: * *
18: * You should have received a copy of the GNU Lesser General Public *
19: * License along with this software; if not, write to the Free *
20: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
21: * 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
22: ******************************************************************************/package org.jboss.portal.security.metadata;
23:
24: import org.jboss.portal.common.xml.XMLTools;
25: import org.jboss.portal.security.RoleSecurityBinding;
26: import org.jboss.portal.security.SecurityConstants;
27: import org.w3c.dom.Element;
28:
29: import java.util.HashSet;
30: import java.util.Iterator;
31: import java.util.Set;
32:
33: /**
34: * @author <a href="mailto:julien@jboss.org">Julien Viet</a>
35: * @version $Revision: 8784 $
36: */
37: public class SecurityConstraintsMetaData {
38:
39: /** . */
40: private Set children;
41:
42: public SecurityConstraintsMetaData() {
43: children = new HashSet();
44: }
45:
46: public Set getConstraints() {
47: return children;
48: }
49:
50: public static SecurityConstraintsMetaData buildSecurityConstraintMetaData(
51: Element securityConstraintElt) {
52: SecurityConstraintsMetaData securityConstraint = new SecurityConstraintsMetaData();
53: for (Iterator i = XMLTools.getChildren(securityConstraintElt,
54: "policy-permission").iterator(); i.hasNext();) {
55: Element policyPermissionElt = (Element) i.next();
56: Element uncheckedElt = XMLTools.getUniqueChild(
57: policyPermissionElt, "unchecked", false);
58: Set actionNames = new HashSet();
59: for (Iterator j = XMLTools.getChildren(policyPermissionElt,
60: "action-name").iterator(); j.hasNext();) {
61: Element actionNameElt = (Element) j.next();
62: String actionName = XMLTools.asString(actionNameElt);
63: actionNames.add(actionName);
64: }
65: if (uncheckedElt != null) {
66: RoleSecurityBinding binding = new RoleSecurityBinding(
67: actionNames,
68: SecurityConstants.UNCHECKED_ROLE_NAME);
69: securityConstraint.children.add(binding);
70: } else {
71: for (Iterator j = XMLTools.getChildren(
72: policyPermissionElt, "role-name").iterator(); j
73: .hasNext();) {
74: Element roleNameElt = (Element) j.next();
75: String roleName = XMLTools.asString(roleNameElt);
76: RoleSecurityBinding binding = new RoleSecurityBinding(
77: actionNames, roleName);
78: securityConstraint.children.add(binding);
79: }
80: }
81: }
82: return securityConstraint;
83: }
84: }
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