Changeset 13541 for trunk

Timestamp:

2007-01-08T16:16:26+13:00 (17 years ago)

Author:

shaoqun

Message:

added the method that output a xml node to a nicely formatted string

File:

• trunk/gsdl3/src/java/org/greenstone/gsdl3/util/GSXML.java (modified) (1 diff)

trunk/gsdl3/src/java/org/greenstone/gsdl3/util/GSXML.java

@@ -797 +797 @@
     printXMLNode(e, 0) ;
     }
+
+    public static String xmlNodeToString(Node e){
+        StringBuffer sb = new StringBuffer("");
+        xmlNodeToString(sb,e,0); 
+    return sb.toString();
+    }
+
+    private static void xmlNodeToString(StringBuffer sb, Node e, int depth){
+     
+    for (int i=0 ; i<depth ; i++) 
+        sb.append(' ') ;
+
+    if (e.getNodeType() == Node.TEXT_NODE){
+        sb.append("text") ;
+        return ;
+    }
+    
+    sb.append('<');
+    sb.append(e.getNodeName());
+    NamedNodeMap attrs = e.getAttributes();
+    for (int i = 0; i < attrs.getLength(); i++) {
+        Node attr = attrs.item(i);
+        sb.append(' ');  
+        sb.append(attr.getNodeName());
+        sb.append("=\"");
+        sb.append(attr.getNodeValue());   
+        sb.append('"');
+    }
+
+    NodeList children = e.getChildNodes();
+
+    if (children == null || children.getLength() == 0)
+        sb.append("/>\n") ;
+    else {
+        
+        sb.append(">\n") ;
+        
+        int len = children.getLength();
+        for (int i = 0; i < len; i++) {
+        xmlNodeToString(sb,children.item(i), depth + 1);
+        }
+        
+        for (int i=0 ; i<depth ; i++) 
+         sb.append(' ') ;
+        
+         sb.append("</" + e.getNodeName() + ">\n");
+    }   
+
+
+    }
    
     public static void printXMLNode(Node e, int depth) { //recursive method call using DOM API...