/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.axiom.soap.impl.common;
import java.util.Iterator;
import java.util.List;
import org.apache.axiom.om.OMNamespace;
import org.apache.axiom.soap.RolePlayer;
import org.apache.axiom.soap.SOAP12Constants;
import org.apache.axiom.soap.SOAP12Version;
import org.apache.axiom.soap.SOAPHeaderBlock;
import org.apache.axiom.soap.SOAPVersion;
/**
* This Checker uses a RolePlayer to return the appropriate headers for that RolePlayer to process.
* Ignore "none", always "next", etc.
*/
public class RolePlayerChecker implements Checker {
RolePlayer rolePlayer;
/** Optional namespace - if non-null we'll only return headers that match */
String namespace;
/**
* Constructor.
*
* @param rolePlayer the RolePlayer to check against. This can be null, in which
* case we assume we're the ultimate destination.
*/
public RolePlayerChecker(RolePlayer rolePlayer) {
this.rolePlayer = rolePlayer;
}
public RolePlayerChecker(RolePlayer rolePlayer, String namespace) {
this.rolePlayer = rolePlayer;
this.namespace = namespace;
}
public boolean checkHeader(SOAPHeaderBlock header) {
// If we're filtering on namespace, check that first since the compare is simpler.
if (namespace != null) {
OMNamespace headerNamespace = header.getNamespace();
if (headerNamespace == null || !namespace.equals(headerNamespace.getNamespaceURI())) {
return false;
}
}
String role = header.getRole();
SOAPVersion version = header.getVersion();
// 1. If role is ultimatedest, go by what the rolePlayer says
if (role == null || role.equals("") ||
(version instanceof SOAP12Version &&
role.equals(SOAP12Constants.SOAP_ROLE_ULTIMATE_RECEIVER))) {
return (rolePlayer == null || rolePlayer.isUltimateDestination());
}
// 2. If role is next, always return true
if (role.equals(version.getNextRoleURI())) return true;
// 3. If role is none, always return false
if (version instanceof SOAP12Version &&
role.equals(SOAP12Constants.SOAP_ROLE_NONE)) {
return false;
}
// 4. Return t/f depending on match
List roles = (rolePlayer == null) ? null : rolePlayer.getRoles();
if (roles != null) {
for (Iterator i = roles.iterator(); i.hasNext();) {
String thisRole = (String) i.next();
if (thisRole.equals(role)) return true;
}
}
return false;
}
}