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root/i-scream/experimental/server/XMLReader/XMLPacketMaker.java
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Comparing experimental/server/XMLReader/XMLPacketMaker.java (file contents):
Revision 1.3 by pjm2, Tue Nov 14 09:32:31 2000 UTC vs.
Revision 1.6 by pjm2, Tue Nov 14 10:15:54 2000 UTC

# Line 9 | Line 9 | import javax.xml.parsers.SAXParser;  
9  
10  
11   public class XMLPacketMaker extends HandlerBase {
12 +
13 +    public XMLPacketMaker () {
14 +        // default no-args constructor.
15 +    }
16 +
17 +    // Constructor for accepting a reference to an XMLPacket
18 +    public XMLPacketMaker (XMLPacket packet) {
19 +        this.packet = packet;
20 +    }
21 +
22      public static void main(String[] args){
23          if (args.length != 1) {
24              System.err.println ("Usage: cmd filename");
# Line 21 | Line 31 | public class XMLPacketMaker extends HandlerBase {
31              // Set up output stream
32              out = new OutputStreamWriter (System.out, "UTF8");
33  
34 +            // Create the XMLPacket to store values in.
35 +            packet = new XMLPacket();
36 +
37              // Parse the input
38              SAXParser saxParser = factory.newSAXParser();
39 <            saxParser.parse(new File(args[0]), new XMLPacketMaker());
39 >            saxParser.parse(new File(args[0]), new XMLPacketMaker(packet));
40  
41 +            // Print out some things from the packet: -
42 +            System.out.println("bung.wibble="+packet.getParam("bung.wibble"));
43 +            System.out.println("bung.ping.value1="+packet.getParam("bung.ping.value1"));
44 +            
45 +
46          } catch (Throwable t) {
47              t.printStackTrace ();
48          }
# Line 35 | Line 53 | public class XMLPacketMaker extends HandlerBase {
53      private String indentString = "    "; // Amount to indent
54      private int indentLevel = 0;
55  
56 +    // For storing the tag heirarchy.
57      private ArrayList tagList = new ArrayList();
58 +    static private XMLPacket packet = null;
59  
60      //===========================================================
61      // SAX DocumentHandler methods
# Line 61 | Line 81 | public class XMLPacketMaker extends HandlerBase {
81  
82      public void startElement (String name, AttributeList attrs) throws SAXException {
83          indentLevel++;
84 +        tagList.add(name);
85          nl(); emit ("ELEMENT: ");
86          emit ("<"+name);
87          if (attrs != null) {
# Line 81 | Line 102 | public class XMLPacketMaker extends HandlerBase {
102          nl();
103          emit ("END_ELM: ");
104          emit ("</"+name+">");
105 +        tagList.remove(tagList.size()-1);    
106          indentLevel--;
107      }
108  
109      public void characters (char[] buf, int offset, int len) throws SAXException {
110          nl(); emit ("CHARS:   ");
111          String s = new String(buf, offset, len);
112 <        if (!s.trim().equals("")) emit (s);
112 >        if (!s.trim().equals("")) {
113 >            emit (s);
114 >            packet.addParam(getPath(), s);
115 >        }
116      }
117  
118      //===========================================================
# Line 115 | Line 140 | public class XMLPacketMaker extends HandlerBase {
140          } catch (IOException e) {
141              throw new SAXException ("I/O error", e);
142          }
143 +    }
144 +    
145 +    private String getPath () {
146 +        String path = (String)tagList.get(0);
147 +        if (tagList.size() > 0) {
148 +            for (int i = 1 ; i < tagList.size() ; i++) {
149 +                path = path + "." + (String)tagList.get(i);
150 +            }
151 +        }
152 +        return path;
153      }
154   }

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