content: /*
   * 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 mf.org.apache.xerces.util;
  
  import mf.org.apache.xerces.xni.XMLResourceIdentifier;
  
  /**
   * The XMLResourceIdentifierImpl class is an implementation of the
   * XMLResourceIdentifier interface which defines the location identity
   * of a resource.
   *
   * @author Andy Clark
   * @version $Id: XMLResourceIdentifierImpl.java 447241 2006-09-18 05:12:57Z mrglavas $
   */
  public class XMLResourceIdentifierImpl
          implements XMLResourceIdentifier {
  
      //
      // Data
      //
  
      /**
       * The public identifier.
       */
      protected String fPublicId;
  
      /**
       * The literal system identifier.
       */
      protected String fLiteralSystemId;
  
      /**
       * The base system identifier.
       */
      protected String fBaseSystemId;
  
      /**
       * The expanded system identifier.
       */
      protected String fExpandedSystemId;
  
      /**
       * The namespace of the resource.
       */
      protected String fNamespace;
  
      //
      // Constructors
      //
  
      /**
       * Constructs an empty resource identifier.
       */
      public XMLResourceIdentifierImpl() {
      } // <init>()
  
      /**
       * Constructs a resource identifier.
       *
       * @param publicId         The public identifier.
       * @param literalSystemId  The literal system identifier.
       * @param baseSystemId     The base system identifier.
       * @param expandedSystemId The expanded system identifier.
       */
      public XMLResourceIdentifierImpl(String publicId,
                                       String literalSystemId, String baseSystemId,
                                       String expandedSystemId) {
          setValues(publicId, literalSystemId, baseSystemId,
                  expandedSystemId, null);
      } // <init>(String,String,String,String)
  
      /**
       * Constructs a resource identifier.
       *
       * @param publicId         The public identifier.
       * @param literalSystemId  The literal system identifier.
       * @param baseSystemId     The base system identifier.
       * @param expandedSystemId The expanded system identifier.
       * @param namespace        The namespace.
       */
      public XMLResourceIdentifierImpl(String publicId, String literalSystemId,
                                       String baseSystemId, String expandedSystemId,
                                       String namespace) {
          setValues(publicId, literalSystemId, baseSystemId,
                  expandedSystemId, namespace);
      } // <init>(String,String,String,String,String)
  
      //
      // Public methods
      //
  
      /**
       * Sets the values of the resource identifier.
       */
      public void setValues(String publicId, String literalSystemId,
                            String baseSystemId, String expandedSystemId) {
          setValues(publicId, literalSystemId, baseSystemId,
                  expandedSystemId, null);
      } // setValues(String,String,String,String)
  
      /**
       * Sets the values of the resource identifier.
       */
      public void setValues(String publicId, String literalSystemId,
                            String baseSystemId, String expandedSystemId,
                            String namespace) {
          fPublicId = publicId;
          fLiteralSystemId = literalSystemId;
          fBaseSystemId = baseSystemId;
          fExpandedSystemId = expandedSystemId;
          fNamespace = namespace;
      } // setValues(String,String,String,String,String)
  
      /**
       * Clears the values.
       */
      public void clear() {
          fPublicId = null;
          fLiteralSystemId = null;
          fBaseSystemId = null;
          fExpandedSystemId = null;
          fNamespace = null;
      } // clear()
  
      /**
       * Returns the public identifier.
       */
      @Override
      public String getPublicId() {
          return fPublicId;
      } // getPublicId():String
  
      /**
       * Sets the public identifier.
       */
      @Override
      public void setPublicId(String publicId) {
          fPublicId = publicId;
      } // setPublicId(String)
  
      /**
       * Returns the literal system identifier.
       */
      @Override
      public String getLiteralSystemId() {
          return fLiteralSystemId;
      } // getLiteralSystemId():String
  
      /**
       * Sets the literal system identifier.
       */
      @Override
      public void setLiteralSystemId(String literalSystemId) {
          fLiteralSystemId = literalSystemId;
      } // setLiteralSystemId(String)
  
      /**
       * Returns the base URI against which the literal SystemId is to be resolved.
       */
      @Override
      public String getBaseSystemId() {
          return fBaseSystemId;
      } // getBaseSystemId():String
  
      //
      // XMLResourceIdentifier methods
      //
  
      /**
       * Sets the base system identifier.
       */
      @Override
      public void setBaseSystemId(String baseSystemId) {
          fBaseSystemId = baseSystemId;
      } // setBaseSystemId(String)
  
      /**
       * Returns the expanded system identifier.
       */
      @Override
      public String getExpandedSystemId() {
          return fExpandedSystemId;
      } // getExpandedSystemId():String
  
      /**
       * Sets the expanded system identifier.
       */
      @Override
      public void setExpandedSystemId(String expandedSystemId) {
          fExpandedSystemId = expandedSystemId;
      } // setExpandedSystemId(String)
  
      /**
       * Returns the namespace of the resource.
       */
      @Override
      public String getNamespace() {
          return fNamespace;
      } // getNamespace():String
  
      /**
       * Sets the namespace of the resource.
       */
      @Override
      public void setNamespace(String namespace) {
          fNamespace = namespace;
      } // setNamespace(String)
  
      //
      // Object methods
      //
  
      /**
       * Returns a hash code for this object.
       */
      @Override
      public int hashCode() {
          int code = 0;
          if (fPublicId != null) {
              code += fPublicId.hashCode();
          }
          if (fLiteralSystemId != null) {
              code += fLiteralSystemId.hashCode();
          }
          if (fBaseSystemId != null) {
              code += fBaseSystemId.hashCode();
          }
          if (fExpandedSystemId != null) {
              code += fExpandedSystemId.hashCode();
          }
          if (fNamespace != null) {
              code += fNamespace.hashCode();
          }
          return code;
      } // hashCode():int
  
      /**
       * Returns a string representation of this object.
       */
      @Override
      public String toString() {
          StringBuffer str = new StringBuffer();
          if (fPublicId != null) {
              str.append(fPublicId);
          }
          str.append(':');
          if (fLiteralSystemId != null) {
              str.append(fLiteralSystemId);
          }
          str.append(':');
          if (fBaseSystemId != null) {
              str.append(fBaseSystemId);
          }
          str.append(':');
          if (fExpandedSystemId != null) {
              str.append(fExpandedSystemId);
          }
          str.append(':');
          if (fNamespace != null) {
              str.append(fNamespace);
          }
          return str.toString();
      } // toString():String
  
  } // class XMLResourceIdentifierImpl
  