content: /*
   *  This file is part of AndroidIDE.
   *
   *  AndroidIDE is free software: you can redistribute it and/or modify
   *  it under the terms of the GNU General Public License as published by
   *  the Free Software Foundation, either version 3 of the License, or
   *  (at your option) any later version.
   *
   *  AndroidIDE is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * reserved comment block
   * DO NOT REMOVE OR ALTER!
   */
  /*
   * Copyright 2001,2002,2004,2005 The Apache Software Foundation.
   *
   * Licensed 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 jaxp.sun.org.apache.xerces.internal.impl.dv.xs;
  
  import java.util.AbstractList;
  
  import jaxp.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;
  import jaxp.sun.org.apache.xerces.internal.impl.dv.ValidationContext;
  import jaxp.sun.org.apache.xerces.internal.xs.datatypes.ObjectList;
  
  /**
   * Represent the schema list types
   *
   * @xerces.internal
   *
   * @author Neeraj Bajaj, Sun Microsystems, inc.
   * @author Sandy Gao, IBM
   *
   * @version $Id: ListDV.java,v 1.7 2010-11-01 04:39:47 joehw Exp $
   */
  public class ListDV extends TypeValidator{
  
      public short getAllowedFacets(){
            return (XSSimpleTypeDecl.FACET_LENGTH | XSSimpleTypeDecl.FACET_MINLENGTH | XSSimpleTypeDecl.FACET_MAXLENGTH | XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_ENUMERATION | XSSimpleTypeDecl.FACET_WHITESPACE );
      }
  
      // this method should never be called: XSSimpleTypeDecl is responsible for
      // calling the item type for the convertion
      public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {
          return content;
      }
  
      // length of a list type is the number of items in the list
      public int getDataLength(Object value) {
          return ((ListData)value).getLength();
      }
  
      final static class ListData extends AbstractList implements ObjectList {
          final Object[] data;
          private String canonical;
          public ListData(Object[] data) {
              this.data = data;
          }
          public synchronized String toString() {
              if (canonical == null) {
                  int len = data.length;
                  StringBuffer buf = new StringBuffer();
                  if (len > 0) {
                      buf.append(data[0].toString());
                  }
                  for (int i = 1; i < len; i++) {
                      buf.append(' ');
                      buf.append(data[i].toString());
                  }
                  canonical = buf.toString();
              }
              return canonical;
          }
          public int getLength() {
              return data.length;
          }
          public boolean equals(Object obj) {
              if (!(obj instanceof ListData))
                  return false;
              Object[] odata = ((ListData)obj).data;
  
              int count = data.length;
              if (count != odata.length)
                  return false;
  
              for (int i = 0 ; i < count ; i++) {
                  if (!data[i].equals(odata[i]))
                      return false;
              }//end of loop
  
              //everything went fine.
              return true;
          }
  
          public int hashCode() {
              int hash = 0;
              for (int i = 0; i < data.length; ++i) {
                  hash ^= data[i].hashCode();
              }
              return hash;
          }
  
          public boolean contains(Object item) {
              for (int i = 0;i < data.length; i++) {
                  if (item == data[i]) {
                      return true;
                  }
              }
              return false;
          }
  
          public Object item(int index) {
              if (index < 0 || index >= data.length) {
                  return null;
              }
              return data[index];
          }
  
          /*
           * List methods
           */
  
          public Object get(int index) {
              if (index >= 0 && index < data.length) {
                  return data[index];
              }
              throw new IndexOutOfBoundsException("Index: " + index);
          }
  
          public int size() {
              return getLength();
          }
      }
  } // class ListDV
  