Changeset 27023

Timestamp:

2013-03-07T15:39:10+13:00 (11 years ago)

Author:

sjm84

Message:

Add a new service to get the templates from the gslib file

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/DebugService.java (modified) (3 diffs)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/DebugService.java

@@ -14 +14 @@
 import org.greenstone.gsdl3.util.GSXML;
 import org.greenstone.gsdl3.util.XMLConverter;
+import org.greenstone.util.GlobalProperties;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
@@ -29 +30 @@
     protected static final String RETRIEVE_TEMPLATE_FROM_XML_FILE = "RetrieveXMLTemplateFromFile";
     protected static final String SAVE_TEMPLATE_TO_XML_FILE = "SaveXMLTemplateToFile";
+    protected static final String GET_GSLIB_ELEMENTS_FROM_FILE = "GetGSLIBElementsFromFile";    
     /*********************************************************/
 
-    String[] services = { RETRIEVE_TEMPLATE_FROM_XML_FILE, SAVE_TEMPLATE_TO_XML_FILE };
+    String[] services = { RETRIEVE_TEMPLATE_FROM_XML_FILE, SAVE_TEMPLATE_TO_XML_FILE, GET_GSLIB_ELEMENTS_FROM_FILE };
 
     public boolean configure(Element info, Element extra_info)
@@ -294 +296 @@
         return result;
     }
+
+    protected Element processGetGSLIBElementsFromFile(Element request)
+    {
+        Element result = GSXML.createBasicResponse(this.doc, GET_GSLIB_ELEMENTS_FROM_FILE);
+        
+        if (request == null)
+        {
+            GSXML.addError(this.doc, result, GET_GSLIB_ELEMENTS_FROM_FILE + ": Request is null", GSXML.ERROR_TYPE_SYNTAX);
+            return result;
+        }
+
+        String lang = request.getAttribute(GSXML.LANG_ATT);
+        String uid = request.getAttribute(GSXML.USER_ID_ATT);
+        
+        // Get the parameters of the request
+        Element param_list = (Element) GSXML.getChildByTagName(request, GSXML.PARAM_ELEM + GSXML.LIST_MODIFIER);
+
+        if (param_list == null)
+        {
+            GSXML.addError(this.doc, result, RETRIEVE_TEMPLATE_FROM_XML_FILE + ": No param list specified", GSXML.ERROR_TYPE_SYNTAX);
+            return result;
+        }
+
+        HashMap<String, Serializable> params = GSXML.extractParams(param_list, false);
+
+        String interfaceName = (String) params.get("interfaceName");
+
+        String filePath = GlobalProperties.getGSDL3Home() + File.separator + "interfaces" + File.separator + interfaceName + File.separator + "transform" + File.separator + "gslib.xsl";
+        File xslFile = new File(filePath);
+        
+        System.err.println("1 -> " + filePath);
+        if(xslFile.exists())
+        {
+            System.err.println("2");
+            XMLConverter converter = new XMLConverter();
+            Document xslDoc = converter.getDOM(xslFile, "UTF-8");
+
+            Element templateList = this.doc.createElement("templateList");
+            String templateListString = "[";
+            
+            NodeList templateElems = xslDoc.getElementsByTagNameNS(GSXML.XSL_NAMESPACE, "template");
+            for(int i = 0; i < templateElems.getLength(); i++)
+            {
+                Element currentElem = (Element)templateElems.item(i);
+                if(currentElem.hasAttribute(GSXML.NAME_ATT))
+                {
+                    templateListString += "\"" + currentElem.getAttribute(GSXML.NAME_ATT) + "\"";
+                    if(i < templateElems.getLength() - 1)
+                    {
+                        templateListString += ",";
+                    }
+                }
+            }
+            
+            templateListString += "]";
+            System.err.println("3 -> " + templateListString);
+            templateList.setTextContent(templateListString);
+            result.appendChild(templateList);
+        }
+        System.err.println("4");
+        
+        return result;
+    }
 }