Posted By

l01241 on 07/23/12


Tagged

parser plist android


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android plist parser


 / Published in: Other
 

  1. import java.io.IOException;
  2. import java.io.StringReader;
  3. import java.util.ArrayList;
  4.  
  5. import javax.xml.parsers.DocumentBuilder;
  6. import javax.xml.parsers.DocumentBuilderFactory;
  7. import javax.xml.parsers.ParserConfigurationException;
  8.  
  9. import org.w3c.dom.Document;
  10. import org.w3c.dom.Element;
  11. import org.w3c.dom.Node;
  12. import org.w3c.dom.NodeList;
  13. import org.xml.sax.InputSource;
  14. import org.xml.sax.SAXException;
  15.  
  16.  
  17. import com.gtomato.disneyhalloween2012.pojo.MapPin;
  18.  
  19. public class PlistParser {
  20. // parse Plist and fill in arraylist
  21. public ArrayList<MapPin> parsePlist(String xml) {
  22. final ArrayList<MapPin> dataModels = new ArrayList<MapPin>();
  23. // Get the xml string from assets
  24.  
  25. final Document doc = XMLfromString(xml);
  26.  
  27. final NodeList nodes_array = doc.getElementsByTagName("dict");
  28.  
  29. // Fill in the list items from the XML document
  30. for (int index = 0; index < nodes_array.getLength(); index++) {
  31.  
  32. final Node node = nodes_array.item(index);
  33.  
  34. if (node.getNodeType() == Node.ELEMENT_NODE) {
  35. final Element e = (Element) nodes_array.item(index);
  36.  
  37. final NodeList nodeKey = e.getElementsByTagName("key");
  38. final NodeList nodeValue = e.getElementsByTagName("string");
  39. // MapPin model = new MapPin();
  40.  
  41. for (int i = 0; i < nodeValue.getLength(); i++) {
  42.  
  43. final Element eleKey = (Element) nodeKey.item(i);
  44. final Element eleString = (Element) nodeValue.item(i);
  45.  
  46. if (eleString != null) {
  47.  
  48. String strValue = getValue(eleString, "string");
  49.  
  50. if (getValue(eleKey, "key").equals("gameid")) {
  51. //model = new MapPin();
  52. //model.setGameId(Integer.parseInt(strValue));
  53. } else if (getValue(eleKey, "key").equals("drawid")) {
  54. //model.setDrawId(Integer.parseInt(strValue));
  55. } else if (getValue(eleKey, "key").equals("dname")) {
  56. //model.setDrawName(strValue);
  57. } else if (getValue(eleKey, "key").equals("date")) {
  58. //model.setDate(strValue);
  59. } else if (getValue(eleKey, "key").equals("prize")) {
  60. //model.setPrize(strValue);
  61. } else if (getValue(eleKey, "key").equals("sels")) {
  62. if (strValue == null) {
  63. strValue = "";
  64. }
  65. //model.setSels(strValue);
  66. //dataModels.add(model);
  67. }
  68. }
  69. }
  70. }
  71. }
  72. return dataModels;
  73. }
  74.  
  75. // Create xml document object from XML String
  76. private Document XMLfromString(String xml) {
  77. Document doc = null;
  78.  
  79. DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  80. try {
  81. DocumentBuilder db = dbf.newDocumentBuilder();
  82. InputSource is = new InputSource();
  83. is.setCharacterStream(new StringReader(xml));
  84. doc = db.parse(is);
  85. } catch (ParserConfigurationException e) {
  86. System.out.println("XML parse error: " + e.getMessage());
  87. return null;
  88. } catch (SAXException e) {
  89. System.out.println("Wrong XML file structure: " + e.getMessage());
  90. return null;
  91. } catch (IOException e) {
  92. System.out.println("I/O exeption: " + e.getMessage());
  93. return null;
  94. }
  95.  
  96. return doc;
  97. }
  98.  
  99. // fetch value from Text Node only
  100. private String getElementValue(Node elem) {
  101. Node kid;
  102. if (elem != null) {
  103. if (elem.hasChildNodes()) {
  104. for (kid = elem.getFirstChild(); kid != null; kid = kid
  105. .getNextSibling()) {
  106. if (kid.getNodeType() == Node.TEXT_NODE) {
  107. return kid.getNodeValue();
  108. }
  109. }
  110. }
  111. }
  112. return "";
  113. }
  114.  
  115. // / Fetch value from XML Node
  116. private String getValue(Element item, String str) {
  117. NodeList n = item.getElementsByTagName(str);
  118. return getElementValue(n.item(0));
  119. }
  120. }

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