[Qsos-commits] qsos/apps/xuleditor/chrome/content Document.js

[Raphaël Semeteys]

CVSROOT:        /sources/qsos
Module name:    qsos
Branch:         
Changes by:     Raphaël Semeteys <address@hidden>      06/05/17 16:35:15

Modified files:
        apps/xuleditor/chrome/content: Document.js 

Log message:
        New XML serializer
        xpath modifs : //address@hidden'xxx'] => //address@hidden'xxx']

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/qsos/qsos/apps/xuleditor/chrome/content/Document.js.diff?tr1=1.3&tr2=1.4&r1=text&r2=text

Patches:
Index: qsos/apps/xuleditor/chrome/content/Document.js
diff -u qsos/apps/xuleditor/chrome/content/Document.js:1.3 
qsos/apps/xuleditor/chrome/content/Document.js:1.4
--- qsos/apps/xuleditor/chrome/content/Document.js:1.3  Fri Apr 14 16:20:08 2006
+++ qsos/apps/xuleditor/chrome/content/Document.js      Wed May 17 16:35:15 2006
@@ -128,11 +128,78 @@
 
         outputStream.init( file, 0x04 | 0x08 | 0x20, 420, 0 );
 
-        var serializer = new XMLSerializer();
-        var xml = serializer.serializeToString(sheet);
-        var result = outputStream.write( xml, xml.length );
+        //var serializer = new XMLSerializer();
+        //var xml = serializer.serializeToString(sheet);
+        //var result = outputStream.write( xml, xml.length );
+
+       var xml = serialize(sheet.documentElement, 0);
+       outputStream.write(xml, xml.length);
+       
         outputStream.close();
     }
+
+    //Recursively serialize a XML node in a string
+    //node: XML node to serialize
+    //depth: depth of recursion (used fo indentation), 0 is used at the 
beginning
+    //returns the string with identations and \n characters
+    function serialize(node, depth) {
+       var indent = "";
+       var line = "";
+       
+       if (depth == 0) {
+               line = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
+       }
+       
+       for (i=0; i < depth; i++) {
+               indent += "   ";
+       }
+       
+       //Opening <tag attribute="value" ...>
+       line += indent + "<" + node.tagName;
+       if (node.hasAttributes()) {
+               var attributes = node.attributes;
+               for (var i = 0; i < attributes.length; i++) {
+                       var attribute = attributes[i];
+                       line += " " + attribute.name + "=\"" + 
specialChars(attribute.value) + "\"";
+               }
+       }
+       line += ">";
+               
+       //Children tags (recursion)
+       var test = false;
+       var children = node.childNodes;
+       for (var i = 0; i < children.length; i++) {
+               var child = children[i];
+               if (child.tagName) {
+                       line += "\n" + serialize(child, depth+1);
+                       //closing </tag> should be indented and on a new line
+                       test = true;
+               }
+       }
+                       
+       //Node value + closing </tag>
+       if (test) {
+               line += "\n" + indent + "</" + node.tagName + ">";
+       } else {
+               //childNode is the value of the XML node (<tag>value</tag>)
+               if (children[0]) {
+                       //Convert XML special chars
+                       line += specialChars(children[0].nodeValue);
+               }
+               line += "</" + node.tagName + ">";
+       }
+       
+       return line;
+   }
+
+   //Deals with XML special chars (<,> and &)
+   function specialChars(string) {
+       string = string.replace(/&/g, '&amp;');
+       string = string.replace(/</g, '&lt;');
+       string = string.replace(/>/g, '&gt;');
+
+       return string;
+   }
     
     //Load and parse a remote QSOS XML file
     //ex: loadremote("http://localhost/qedit/xul/kolab.qsos";)
@@ -244,7 +311,7 @@
     //subelement: subelement's tagname in the QSOS XML file
     //Returns subelement's value or "" if subelement doesn't exist (-1 if 
subelement is "score")
     function getgeneric(element, subelement) {
-        var nodes = 
sheet.evaluate("//address@hidden'"+element+"']/"+subelement, sheet, null, 
XPathResult.ANY_TYPE,null);
+        var nodes = 
sheet.evaluate("//address@hidden'"+element+"']/"+subelement, sheet, null, 
XPathResult.ANY_TYPE,null);
         var node = nodes.iterateNext();
         if (node)
                 return node.textContent;
@@ -260,7 +327,7 @@
     //subelement: subelement's tagname in the QSOS XML file
     //value: subelement's new value
     function setgeneric(element, subelement, value) {
-        var nodes = 
sheet.evaluate("//address@hidden'"+element+"']/"+subelement, sheet, null, 
XPathResult.ANY_TYPE,null);
+        var nodes = 
sheet.evaluate("//address@hidden'"+element+"']/"+subelement, sheet, null, 
XPathResult.ANY_TYPE,null);
         var node = nodes.iterateNext();
         if (node) node.textContent = value;
     }
@@ -278,7 +345,7 @@
     }
     
     function getkeytitle(element) {
-       var nodes = sheet.evaluate("//address@hidden'"+element+"']", sheet, 
null, XPathResult.ANY_TYPE,null);
+       var nodes = sheet.evaluate("//address@hidden'"+element+"']", sheet, 
null, XPathResult.ANY_TYPE,null);
         var node = nodes.iterateNext();
         if (node)
             return node.getAttribute("title");