| /* |
| * 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. |
| * |
| */ |
| |
| /* |
| * AT&T - PROPRIETARY |
| * THIS FILE CONTAINS PROPRIETARY INFORMATION OF |
| * AT&T AND IS NOT TO BE DISCLOSED OR USED EXCEPT IN |
| * ACCORDANCE WITH APPLICABLE AGREEMENTS. |
| * |
| * Copyright (c) 2013 AT&T Knowledge Ventures |
| * Unpublished and Not for Publication |
| * All Rights Reserved |
| */ |
| package org.apache.openaz.xacml.pdp.policy; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.openaz.xacml.api.StatusCode; |
| import org.apache.openaz.xacml.pdp.eval.EvaluationContext; |
| import org.apache.openaz.xacml.pdp.eval.EvaluationException; |
| import org.apache.openaz.xacml.pdp.eval.MatchResult; |
| import org.apache.openaz.xacml.pdp.eval.Matchable; |
| import org.apache.openaz.xacml.std.StdStatus; |
| import org.apache.openaz.xacml.util.StringUtils; |
| |
| /** |
| * Target extends {@link org.apache.openaz.xacml.pdp.policy.PolicyComponent} to implement XACML 3.0 Target |
| * elements for Policies, PolicySets, and Rules. |
| */ |
| public class Target extends PolicyComponent implements Matchable { |
| private List<AnyOf> anyOfs; |
| |
| protected List<AnyOf> getAnyOfList(boolean bNoNull) { |
| if (this.anyOfs == null && bNoNull) { |
| this.anyOfs = new ArrayList<AnyOf>(); |
| } |
| return this.anyOfs; |
| } |
| |
| protected void clearAnyOfList() { |
| if (this.anyOfs != null) { |
| this.anyOfs.clear(); |
| } |
| } |
| |
| public Target(StatusCode statusCodeIn, String statusMessageIn) { |
| super(statusCodeIn, statusMessageIn); |
| } |
| |
| public Target(StatusCode statusCodeIn) { |
| super(statusCodeIn); |
| } |
| |
| public Target() { |
| } |
| |
| public Target(Collection<AnyOf> anyOfsIn) { |
| if (anyOfsIn != null) { |
| this.addAnyOfs(anyOfsIn); |
| } |
| } |
| |
| public Target(AnyOf anyOfIn) { |
| if (anyOfIn != null) { |
| this.addAnyOf(anyOfIn); |
| } |
| } |
| |
| /** |
| * Gets an <code>Iterator</code> over all of the {@link AnyOf}s in this <code>Target</code>. |
| * |
| * @return an <code>Iterator</code> over all of the <code>AnyOf</code>s in this <code>Target</code> or |
| * null if there are none |
| */ |
| public Iterator<AnyOf> getAnyOfs() { |
| return (this.anyOfs == null ? null : this.anyOfs.iterator()); |
| } |
| |
| public void setAnyOfs(Collection<AnyOf> anyOfsIn) { |
| this.clearAnyOfList(); |
| if (anyOfsIn != null) { |
| this.addAnyOfs(anyOfsIn); |
| } |
| } |
| |
| public void addAnyOf(AnyOf anyOfIn) { |
| List<AnyOf> listAnyOfs = this.getAnyOfList(true); |
| listAnyOfs.add(anyOfIn); |
| } |
| |
| public void addAnyOfs(Collection<AnyOf> anyOfsIn) { |
| List<AnyOf> listAnyOfs = this.getAnyOfList(true); |
| listAnyOfs.addAll(anyOfsIn); |
| } |
| |
| @Override |
| public MatchResult match(EvaluationContext evaluationContext) throws EvaluationException { |
| if (!this.validate()) { |
| return new MatchResult(new StdStatus(this.getStatusCode(), this.getStatusMessage())); |
| } |
| Iterator<AnyOf> iterAnyOfs = this.getAnyOfs(); |
| if (iterAnyOfs == null || !iterAnyOfs.hasNext()) { |
| return MatchResult.MM_MATCH; |
| } else { |
| MatchResult matchResult = MatchResult.MM_MATCH; |
| while (iterAnyOfs.hasNext()) { |
| matchResult = iterAnyOfs.next().match(evaluationContext); |
| if (matchResult.getMatchCode() != MatchResult.MatchCode.MATCH) { |
| return matchResult; |
| } |
| } |
| return matchResult; |
| } |
| } |
| |
| @Override |
| protected boolean validateComponent() { |
| return true; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder stringBuilder = new StringBuilder("{"); |
| stringBuilder.append("super="); |
| stringBuilder.append(super.toString()); |
| |
| String iterToDump = StringUtils.toString(this.getAnyOfs()); |
| if (iterToDump != null) { |
| stringBuilder.append(",anyOfs="); |
| stringBuilder.append(iterToDump); |
| } |
| stringBuilder.append('}'); |
| return stringBuilder.toString(); |
| } |
| |
| } |