1 package demo.csv;
 2
 3 import java.io.File;
 4 import java.io.FileInputStream;
 5 import java.io.FileNotFoundException;
 6 import java.io.IOException;
 7 import java.io.InputStreamReader;
 8 import java.io.UnsupportedEncodingException;
 9 import java.net.URL;
10 import java.util.ArrayList;
11 import java.util.Iterator;
12 import java.util.List;
13
14 import org.apache.commons.configuration.ConfigurationUtils;
15 import org.dom4j.Document;
16 import org.dom4j.Element;
17 import org.dom4j.io.SAXReader;
18
19 import com.csvreader.CsvReader;
20
21 public class CsvDemo {
22
23     private static List<String> transformCsv2Xml(String filename) {
24
25         String mapping = "src/demo/csv/address.xml";
26
27         List<String> messages = new ArrayList<String>();
28
29         try {
30             URL url = ConfigurationUtils.locate(mapping);
31             SAXReader reader = new SAXReader();
32             Document doc = reader.read(url);
33
34             //read csv file
35             CsvReader cr = new CsvReader(new InputStreamReader(new FileInputStream(new File(filename)),
36                                                               "UTF-8"));
37             //read csv file headers
38             cr.readHeaders();
39
40             //read csv file records
41             //cr.readRecord();
42             while (cr.readRecord()) {
43                 //find Node "Name" in addresslist.xml
44                 Element name = (Element) doc.selectSingleNode("/AddressList/Person/Name");
45                 //read "name" from csv file and set value for Node "Name"
46                 name.setText(cr.get("name").trim());
47                 //find Node "Company" in addresslist.xml
48                 Element company = (Element) doc.selectSingleNode("/AddressList/Person/Company");
49                 //read "company" from csv file and set value for Node "Company"
50                 company.setText(cr.get("company").trim());
51                 //find Node "MobilePhone" in addresslist.xml
52                 Element mobilephone = (Element) doc.selectSingleNode("/AddressList/Person/MobilePhone");
53                 //read "mobile-phone" from csv file and set value for Node "MobilePhone"
54                 mobilephone.setText(cr.get("mobile-phone").trim());
55                 //find Node "Address" in addresslist.xml
56                 Element address = (Element) doc.selectSingleNode("/AddressList/Person/Address");
57                 //read "address" from csv file and set value for Node "Address"
58                 address.setText(cr.get("address").trim());
59                 //find Node "RelationShip" in addresslist.xml
60                 Element relationship = (Element) doc.selectSingleNode("/AddressList/Person/Relationship");
61                 //read "relationship" from csv file and set value for Node "RelationShip"
62                 relationship.setText(cr.get("relationship").trim());
63                 // break;
64                  messages.add(doc.asXML());
65             }
66
67         } catch (UnsupportedEncodingException e) {
68
69         } catch (FileNotFoundException e) {
70
71         } catch (IOException e) {
72
73         } catch (Exception ex) {
74
75         }
76         return messages;
77     }
78
79
80     public static void main(String[] args) {
81
82         List<String> addresslist = transformCsv2Xml("src/demo/csv/data.csv");
83         Iterator<String> it = addresslist.iterator();
84         while(it.hasNext()){
85             System.out.println(it.next());
86         }
87
88     }
89
90 }