--- documentViewer/documentViewer.py	2007/06/14 16:07:21	1.28
+++ documentViewer/documentViewer.py	2007/06/22 16:02:55	1.30
@@ -32,7 +32,7 @@ def getInt(number, default=0):
     try:
         return int(number)
     except:
-        return default
+        return int(default)
 
 def getTextFromNode(nodename):
     """get the cdata content of a node"""
@@ -339,9 +339,15 @@ class documentViewer(Folder):
         bibmap=metaData.generateMappingForType(bibtype)
         # if there is no mapping bibmap is empty (mapping sometimes has empty fields)
         if len(bibmap) > 0 and len(bibmap['author'][0]) > 0:
-            docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0])
-            docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0])
-            docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0])
+            try:
+                docinfo['author']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['author'][0])[0])
+            except: pass
+            try:
+                docinfo['title']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['title'][0])[0])
+            except: pass
+            try:
+                docinfo['year']=getTextFromNode(dom.xpath("//bib/%s"%bibmap['year'][0])[0])
+            except: pass
             logging.debug("documentViewer (getbibinfofromindexmeta) using mapping for %s"%bibtype)
             try:
                 docinfo['lang']=getTextFromNode(dom.xpath("//bib/lang")[0])
@@ -426,7 +432,7 @@ class documentViewer(Folder):
        docinfo = self.getBibinfoFromIndexMeta(url,docinfo=docinfo,dom=dom)   # get info von bib tag
        
        if presentationUrls and (len(presentationUrls)>0): # ueberschreibe diese durch presentation informationen 
-            # presentation url ergiebt sich ersetzen von index.meta in der url der fŸr die Metadaten
+            # presentation url ergiebt sich ersetzen von index.meta in der url der fuer die Metadaten
             # durch den relativen Pfad auf die presentation infos
            presentationUrl=url.replace('index.meta',getTextFromNode(presentationUrls[0]))
            docinfo = self.getBibinfoFromTextToolPresentation(presentationUrl,docinfo=docinfo,dom=dom)
@@ -439,9 +445,18 @@ class documentViewer(Folder):
         """gets the bibliographical information from the preseantion entry in texttools
         """
         dom=self.getPresentationInfoXML(url)
-        docinfo['author']=getTextFromNode(dom.xpath("//author")[0])
-        docinfo['title']=getTextFromNode(dom.xpath("//title")[0])
-        #docinfo['year']=getTextFromNode(dom.xpath("//date")[0])
+        try:
+            docinfo['author']=getTextFromNode(dom.xpath("//author")[0])
+        except:
+            pass
+        try:
+            docinfo['title']=getTextFromNode(dom.xpath("//title")[0])
+        except:
+            pass
+        try:
+            docinfo['year']=getTextFromNode(dom.xpath("//date")[0])
+        except:
+            pass
         return docinfo
     
     def getDocinfoFromImagePath(self,path,docinfo=None):