001/*
002 * Copyright 2011-2013 UnboundID Corp.
003 *
004 * This program is free software; you can redistribute it and/or modify
005 * it under the terms of the GNU General Public License (GPLv2 only)
006 * or the terms of the GNU Lesser General Public License (LGPLv2.1 only)
007 * as published by the Free Software Foundation.
008 *
009 * This program is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
012 * GNU General Public License for more details.
013 *
014 * You should have received a copy of the GNU General Public License
015 * along with this program; if not, see <http://www.gnu.org/licenses>.
016 */
017
018package com.unboundid.scim.sdk;
019
020import javax.xml.bind.DatatypeConverter;
021import java.util.Calendar;
022import java.util.Date;
023import java.util.GregorianCalendar;
024import java.util.TimeZone;
025
026
027
028/**
029 * This class represents a SCIM simple value. Simple values can be String,
030 * Boolean, DateTime or Binary.
031 */
032public class SimpleValue
033{
034  /**
035   * The UTC time zone.
036   */
037  private static TimeZone utcTimeZone = TimeZone.getTimeZone("UTC");
038
039  /**
040   * The simple value stored as a String or byte[].
041   */
042  private final Object value;
043
044
045
046  /**
047   * Create a simple string value.
048   *
049   * @param stringValue  The string value.
050   */
051  public SimpleValue(final String stringValue)
052  {
053    this.value = stringValue;
054  }
055
056
057
058  /**
059   * Create a simple boolean value.
060   *
061   * @param booleanValue  The boolean value.
062   */
063  public SimpleValue(final Boolean booleanValue)
064  {
065    this.value = booleanValue.toString();
066  }
067
068
069
070  /**
071   * Create a simple datetime value.
072   *
073   * @param dateValue  The datetime value.
074   */
075  public SimpleValue(final Date dateValue)
076  {
077    final Calendar calendar = new GregorianCalendar(utcTimeZone);
078    calendar.setTime(dateValue);
079    this.value = DatatypeConverter.printDateTime(calendar);
080  }
081
082
083  /**
084   * Create a simple binary value.
085   *
086   * @param bytes  The binary value.
087   */
088  public SimpleValue(final byte[] bytes)
089  {
090    this.value = bytes;
091  }
092
093
094
095  /**
096   * Retrieves the simple value as a string.
097   *
098   * @return  The simple value as a string.
099   */
100  public String getStringValue()
101  {
102    if (value instanceof byte[])
103    {
104      return DatatypeConverter.printBase64Binary((byte[])value);
105    }
106    else
107    {
108      return (String)value;
109    }
110  }
111
112
113
114  /**
115   * Retrieves the simple value as a boolean.
116   *
117   * @return  The simple value as a boolean.
118   */
119  public Boolean getBooleanValue()
120  {
121    return Boolean.valueOf((String)value);
122  }
123
124
125
126  /**
127   * Retrieves the simple value as a double.
128   *
129   * @return  The simple value as a double.
130   */
131  public Double getDoubleValue()
132  {
133    return Double.valueOf((String)value);
134  }
135
136
137
138  /**
139   * Retrieves the simple value as a long.
140   *
141   * @return  The simple value as a long.
142   */
143  public Long getLongValue()
144  {
145    return Long.valueOf((String)value);
146  }
147
148
149
150  /**
151   * Retrieves the simple value as a date.
152   *
153   * @return  The simple value as a date.
154   */
155  public Date getDateValue()
156  {
157    final Calendar calendar = DatatypeConverter.parseDateTime((String)value);
158    calendar.setTimeZone(utcTimeZone);
159    return calendar.getTime();
160  }
161
162
163
164  /**
165   * Retrieves the simple binary value.
166   *
167   * @return  The simple binary value.
168   */
169  public byte[] getBinaryValue()
170  {
171    return (byte[])value;
172  }
173
174
175  /**
176   * {@inheritDoc}
177   */
178  @Override
179  public String toString()
180  {
181    final StringBuilder sb = new StringBuilder();
182    sb.append("SimpleValue");
183    sb.append("{value=").append(value);
184    sb.append('}');
185    return sb.toString();
186  }
187
188
189  /**
190   * {@inheritDoc}
191   */
192  @Override
193  public boolean equals(final Object o) {
194    if (this == o) {
195      return true;
196    }
197    if (o == null || getClass() != o.getClass()) {
198      return false;
199    }
200
201    SimpleValue that = (SimpleValue) o;
202
203    if (!value.equals(that.value)) {
204      return false;
205    }
206
207    return true;
208  }
209
210
211  /**
212   * {@inheritDoc}
213   */
214  @Override
215  public int hashCode() {
216    return value.hashCode();
217  }
218}