ComInfoService


1   /*
2    * Copyright 2001-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package samples.stock ;
18  
19  
20  
21  /**
22   *
23   * @author Doug Davis (dug@us.ibm.com)
24   */
25  public class ComInfoService {
26    public String   getInfo(String   symbol, String   dataType) throws Exception   {
27      int        i, j ;
28      String  []   types = { "symbol", "name", "address" };
29      String  [][] data = { {"IBM", 
30                           "International Business Machines",
31                            "Armonk, NY" },
32  
33                           {"MACR",
34                            "Macromedia",
35                            "Newton, MA" },
36  
37                           {"CSCO", 
38                            "Cisco Systems", 
39                            "San Jose, CA" } };
40  
41      for ( i = 0 ; i < types.length ; i++ )
42        if ( types[i].equals( dataType ) ) break ;
43  
44      if ( i == types.length )
45        return( "Unknown dataType: " + dataType );
46  
47      for ( j = 0 ; j < data.length ; j++ )
48        if ( data[j][0].equals( symbol ) ) break ;
49  
50      if ( j == data.length )
51        return( "Unknown symbol: " + symbol );
52      
53      return( data[j][i] );
54    }
55  }
56
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