Changeset 9874 for trunk/gsdl3/src/java/org/greenstone/gsdl3/core/TransformingReceptionist.java

Timestamp:

2005-05-16T11:02:50+12:00 (19 years ago)

Author:

kjdon

Message:

merged from branch ant-install-branch: merge 1

File:

• trunk/gsdl3/src/java/org/greenstone/gsdl3/core/TransformingReceptionist.java (modified) (4 diffs)

trunk/gsdl3/src/java/org/greenstone/gsdl3/core/TransformingReceptionist.java

@@ -52 +52 @@
         return false;
     }
-    
-    Element config_doc = this.converter.getDOM(interface_config_file, "utf-8").getDocumentElement();
-    String base_interface = config_doc.getAttribute("baseInterface");
+    Document config_doc = this.converter.getDOM(interface_config_file, "utf-8");
+    if (config_doc == null) {
+        System.err.println("TransformingReceptionist: could not parse interface config file: "+interface_config_file.getPath());
+        return false;
+    }
+    Element config_elem = config_doc.getDocumentElement();
+    String base_interface = config_elem.getAttribute("baseInterface");
     setUpBaseInterface(base_interface);
-    setUpInterfaceOptions(config_doc);
-
-    Element action_list = (Element)GSXML.getChildByTagName(config_doc, GSXML.ACTION_ELEM+GSXML.LIST_MODIFIER);
+    setUpInterfaceOptions(config_elem);
+
+    Element action_list = (Element)GSXML.getChildByTagName(config_elem, GSXML.ACTION_ELEM+GSXML.LIST_MODIFIER);
     NodeList actions = action_list.getElementsByTagName(GSXML.ACTION_ELEM);
 
@@ -97 +101 @@
        
     }
-    Element lang_list = (Element)GSXML.getChildByTagName(config_doc, "languageList");
+    Element lang_list = (Element)GSXML.getChildByTagName(config_elem, "languageList");
     if (lang_list == null) {
         System.err.println("TransformingReceptionist: didn't find a language list in the config file!!");
@@ -157 +161 @@
     }
     Document style_doc = this.converter.getDOM(new File(xslt_file), "UTF-8");
+    if (style_doc == null) {
+        System.err.println("TransformingReceptionist: cant parse the xslt file needed, so returning the original page!");
+        return page;
+        
+    }
 
     // look for the format element in the page response
@@ -166 +175 @@
         // need to transform the format info
         String stylesheet_file = GSFile.stylesheetFile((String)this.config_params.get(GSConstants.GSDL3_HOME), (String)this.config_params.get(GSConstants.SITE_NAME), collection, (String)this.config_params.get(GSConstants.INTERFACE_NAME), base_interfaces,   "config_format.xsl");
-        Document stylesheet = this.converter.getDOM(new File(stylesheet_file));
-        Document format_doc = this.converter.newDOM();
-        format_doc.appendChild(format_doc.importNode(format_elem, true));
-        Element new_format = (Element)this.transformer.transform(stylesheet, format_doc);
+        Document stylesheet_doc = this.converter.getDOM(new File(stylesheet_file));
+        if (stylesheet_doc != null) {
+        Document format_doc = this.converter.newDOM();
+        format_doc.appendChild(format_doc.importNode(format_elem, true));
+        Element new_format = (Element)this.transformer.transform(stylesheet_doc, format_doc);
         ///ystem.err.println("new format elem="+this.converter.getPrettyString(new_format));
         
         // add it in to the main stylesheet
-        GSXSLT.mergeStylesheets(style_doc, new_format);
+        GSXSLT.mergeStylesheets(style_doc, new_format);
+        } else {
+        System.err.println("TransformingReceptionist: couldn't parse the config_format stylesheet, adding the format info as is");
+        GSXSLT.mergeStylesheets(style_doc, format_elem);
+        }
         ///ystem.out.println("the converted stylesheet is:");
         ///ystem.out.println(this.converter.getPrettyString(style_doc.getDocumentElement()));