gt:             c = s.charAt(i);
context: /*
    Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
  
    The MySQL Connector/J is licensed under the terms of the GPLv2
    <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
    There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
    this software, see the FLOSS License Exception
    <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
  
    This program 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; version 2
    of the License.
  
    This program 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 this
    program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
    Floor, Boston, MA 02110-1301  USA
  
   */
  
  package com.mysql.fabric.xmlrpc.base;
  
  import java.util.GregorianCalendar;
  
  import javax.xml.datatype.DatatypeConfigurationException;
  import javax.xml.datatype.DatatypeFactory;
  import javax.xml.datatype.XMLGregorianCalendar;
  
  public class Value {
  
      public static final byte TYPE_i4 = 0;
      public static final byte TYPE_int = 1;
      public static final byte TYPE_boolean = 2;
      public static final byte TYPE_string = 3;
      public static final byte TYPE_double = 4;
      public static final byte TYPE_dateTime_iso8601 = 5;
      public static final byte TYPE_base64 = 6;
      public static final byte TYPE_struct = 7;
      public static final byte TYPE_array = 8;
  
      protected Object objValue = "";
      protected byte objType = TYPE_string;
      private DatatypeFactory dtf = null;
  
      public Value() {
      }
  
      public Value(int value) {
          setInt(value);
      }
  
      public Value(String value) {
          setString(value);
      }
  
      public Value(boolean value) {
          setBoolean(value);
      }
  
      public Value(double value) {
          setDouble(value);
      }
  
      public Value(GregorianCalendar value) throws DatatypeConfigurationException {
          setDateTime(value);
      }
  
      public Value(byte[] value) {
          setBase64(value);
      }
  
      public Value(Struct value) {
          setStruct(value);
      }
  
      public Value(Array value) {
          setArray(value);
      }
  
      public Object getValue() {
          return this.objValue;
      }
  
      public byte getType() {
          return this.objType;
      }
  
      public void setInt(int value) {
          this.objValue = Integer.valueOf(value);
          this.objType = TYPE_int;
      }
  
      public void setInt(String value) {
          this.objValue = Integer.valueOf(value);
          this.objType = TYPE_int;
      }
  
      public void setString(String value) {
          this.objValue = value;
          this.objType = TYPE_string;
      }
  
      public void appendString(String value) {
          this.objValue = this.objValue != null ? this.objValue + value : value;
          this.objType = TYPE_string;
      }
  
      public void setBoolean(boolean value) {
          this.objValue = Boolean.valueOf(value);
          this.objType = TYPE_boolean;
      }
  
      public void setBoolean(String value) {
          if (value.trim().equals("1") || value.trim().equalsIgnoreCase("true")) {
              this.objValue = true;
          } else {
              this.objValue = false;
          }
          this.objType = TYPE_boolean;
      }
  
      public void setDouble(double value) {
          this.objValue = Double.valueOf(value);
          this.objType = TYPE_double;
      }
  
      public void setDouble(String value) {
          this.objValue = Double.valueOf(value);
          this.objType = TYPE_double;
      }
  
      public void setDateTime(GregorianCalendar value) throws DatatypeConfigurationException {
          if (this.dtf == null) {
              this.dtf = DatatypeFactory.newInstance();
          }
          this.objValue = this.dtf.newXMLGregorianCalendar(value);
          this.objType = TYPE_dateTime_iso8601;
      }
  
      public void setDateTime(String value) throws DatatypeConfigurationException {
          if (this.dtf == null) {
              this.dtf = DatatypeFactory.newInstance();
          }
          this.objValue = this.dtf.newXMLGregorianCalendar(value);
          this.objType = TYPE_dateTime_iso8601;
      }
  
      public void setBase64(byte[] value) {
          this.objValue = value;
          this.objType = TYPE_base64;
      }
  
      public void setStruct(Struct value) {
          this.objValue = value;
          this.objType = TYPE_struct;
      }
  
      public void setArray(Array value) {
          this.objValue = value;
          this.objType = TYPE_array;
      }
  
      @Override
      public String toString() {
          StringBuffer sb = new StringBuffer();
          sb.append("<value>");
          switch (this.objType) {
              case Value.TYPE_i4:
                  sb.append("<i4>" + ((Integer) this.objValue).toString() + "</i4>");
                  break;
              case Value.TYPE_int:
                  sb.append("<int>" + ((Integer) this.objValue).toString() + "</int>");
                  break;
  
              case Value.TYPE_boolean:
                  sb.append("<boolean>" + (((Boolean) this.objValue) ? 1 : 0) + "</boolean>");
                  break;
  
              case Value.TYPE_double:
                  sb.append("<double>" + ((Double) this.objValue).toString() + "</double>");
                  break;
  
              case Value.TYPE_dateTime_iso8601:
                  sb.append("<dateTime.iso8601>" + ((XMLGregorianCalendar) this.objValue).toString() + "</dateTime.iso8601>");
                  break;
  
              case Value.TYPE_base64:
                  sb.append("<base64>" + ((byte[]) this.objValue).toString() + "</base64>");
                  break;
  
              case Value.TYPE_struct:
                  sb.append(((Struct) this.objValue).toString());
                  break;
  
              case Value.TYPE_array:
                  sb.append(((Array) this.objValue).toString());
                  break;
  
              default:
                  sb.append("<string>" + escapeXMLChars(this.objValue.toString()) + "</string>");
          }
          sb.append("</value>");
          return sb.toString();
      }
  
      private String escapeXMLChars(String s) {
          StringBuffer sb = new StringBuffer(s.length());
          char c;
          for (int i = 0; i < s.length(); i++) {
  