1 /*
   2  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.xml.internal.ws.api.policy;
  27 
  28 import com.sun.xml.internal.ws.addressing.policy.AddressingPolicyValidator;
  29 import com.sun.xml.internal.ws.config.management.policy.ManagementPolicyValidator;
  30 import com.sun.xml.internal.ws.encoding.policy.EncodingPolicyValidator;
  31 import com.sun.xml.internal.ws.policy.AssertionValidationProcessor;
  32 import com.sun.xml.internal.ws.policy.PolicyException;
  33 import com.sun.xml.internal.ws.policy.spi.PolicyAssertionValidator;
  34 
  35 import java.util.Arrays;
  36 
  37 /**
  38  * Provides methods for assertion validation.
  39  *
  40  * @author Fabian Ritzmann
  41  */
  42 public class ValidationProcessor extends AssertionValidationProcessor {
  43 
  44     private static final PolicyAssertionValidator[] JAXWS_ASSERTION_VALIDATORS = {
  45         new AddressingPolicyValidator(),
  46         new EncodingPolicyValidator(),
  47         new ManagementPolicyValidator()
  48     };
  49 
  50     /**
  51      * This constructor instantiates the object with a set of dynamically
  52      * discovered PolicyAssertionValidators.
  53      *
  54      * @throws PolicyException Thrown if the set of dynamically discovered
  55      *   PolicyAssertionValidators is empty.
  56      */
  57     private ValidationProcessor() throws PolicyException {
  58         super(Arrays.asList(JAXWS_ASSERTION_VALIDATORS));
  59     }
  60 
  61     /**
  62      * Factory method that returns singleton instance of the class.
  63      *
  64      * @return singleton An instance of the class.
  65      * @throws PolicyException If instantiation failed.
  66      */
  67     public static ValidationProcessor getInstance() throws PolicyException {
  68         return new ValidationProcessor();
  69     }
  70 
  71 }