--- OSAS/OSA_system/OSAS_metadata.py	2003/10/11 16:44:23	1.3
+++ OSAS/OSA_system/OSAS_metadata.py	2005/11/29 13:54:50	1.11
@@ -5,8 +5,8 @@
 import addFolder
 import OSAS_add # methods for adding metadata and/or files
 
-from Globals import InitializeClass
-from Globals import Persistent
+from Globals import InitializeClass,Persistent,package_home
+
 from OFS.Folder import Folder
 from OFS.SimpleItem import SimpleItem
 from Products.PageTemplates.PageTemplateFile import PageTemplateFile
@@ -18,20 +18,135 @@ from Shared.DC.Scripts.Script import Scr
 from OFS.PropertyManager import PropertyManager
 from ExtensionClass import Base
 from Acquisition import Implicit
-
+import string
+import os
 from AccessControl import ClassSecurityInfo
 
 
+class OSAS_MetadataMapping(SimpleItem):
+    """Einfaches Mapping Object"""
+
+    meta_type="OSAS_MetadataMapping"
+
+    def readFieldsFromParent(self):
+        """read all elements from root"""
+        #print self.getId()
+        return self.aq_parent.fieldList
+    
+    def __init__(self,id,title,arglist,fieldList):
+        """init"""
+        self.id=id
+        self.title=title
+        self.fields=[]
+        
+        for fieldName in fieldList:
+            setattr(self,"md_"+fieldName,arglist[fieldName])
+            self.fields.append(arglist[fieldName])
+            
+    manage_options = SimpleItem.manage_options+(
+        {'label':'Main Config','action':'change_OSAS_MappingForm'},
+        )
+
+
+    def showSetXML(self,RESPONSE=None):
+        """prints out the mapping as XML"""
+        ret="""<set name="%s">"""%self.title
+        for fieldName in self.readFieldsFromParent():
+            entry=getattr(self,"md_"+fieldName)
+            if entry[2]=="": # no explanation of this field
+                ret+="""<entry genericName="%s" tag="%s" label="%s"/>"""%(fieldName,entry[0],entry[1])
+            else:
+                ret+="""<entry genericName="%s" tag="%s" label="%s">%s</entry>"""%(fieldName,entry[0],entry[1],entry[2])
+        ret+="</set>"
+
+        if not RESPONSE:
+            return ret
+        else:
+            self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
+            return ret
+
+    def getValue(self,fieldName):
+        """get md value"""
+
+        try:
+            return getattr(self,"md_"+fieldName)
+        except:
+            return (None,None,None)
+
+    def isEmptyValue(self,fieldName):
+        """empty"""
+        try:
+            field=getattr(self,"md_"+fieldName)
+            if field[1]=='':
+                return 0
+            else:
+                return 1
+        except:
+            return 0
+        
+    def generateMappingHash(self):
+        """erzeugen des Hash"""
+        hash={}
+        for field in self.fieldList:
+            hash[field]=getattr(self,"md_"+field,'')
+        return hash
+
+       
+    
+    def change_OSAS_MappingForm(self):
+        """change"""
+        pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ChangeOSAS_MetadataMapping.zpt')).__of__(self)
+        return pt()
+    
+    def change_OSAS_Mapping(self,titleOfObject,RESPONSE=None):
+        """change"""
+
+        self.title=titleOfObject
+        arglist=self.REQUEST.form
+        self.fields=[]
+        
+        
+        for fieldName in self.readFieldsFromParent():
+
+            setattr(self,"md_"+fieldName,(arglist[fieldName],arglist['label_'+fieldName],arglist['explanation_'+fieldName]))
+            self.fields.append(arglist[fieldName])
+            
+        if RESPONSE is not None:
+            RESPONSE.redirect('manage_main')
+
+    
+
+def manage_addOSAS_MetadataMappingForm(self):
+    """interface for adding the OSAS_root"""
+    pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','AddOSAS_MetadataMapping.zpt')).__of__(self)
+    return pt()
+
+def manage_addOSAS_MetadataMapping(self,idOfObject,titleOfObject,RESPONSE=None):
+    """add the OSAS_root"""
+    
+    argList={}
+    for arg in self.fieldList:
+        if not (arg in ['idOfObject','titleOfObject']):
+            argList[arg]=(self.REQUEST.form[arg],self.REQUEST.form['label_'+arg],self.REQUEST.form['explanation_'+arg])
+            
+    newObj=OSAS_MetadataMapping(idOfObject,titleOfObject,argList,self.fieldList)
+    self._setObject(idOfObject,newObj)
+    if RESPONSE is not None:
+        RESPONSE.redirect('manage_main')
+
+   
+
 
 class OSAS_add_Metadata(Folder):
     """Foldertype enthält methoden zur Halbautomatischen Erstellung von Metadatenfiles"""
     security=ClassSecurityInfo()
     
-    def __init__(self,id,linklabel,description):
+    def __init__(self,id,linklabel,description,fields):
         """initialize a new instance"""
         self.id = id
         self.linklabel =linklabel #label fuer link auf add page
         self.description=description #description of the method for link page
+        self.fieldList=fields.split(",")[0:]
         
     meta_type='OSAS_add_Metadata'
 
@@ -39,26 +154,115 @@ class OSAS_add_Metadata(Folder):
         {'label':'Main Config','action':'add_Metadata_config'},
         )
 
+    def showGenericXML(self,RESPONSE=None):
+        """show generic fields as XML"""
+        ret="""<set name="%s">"""%"generic"
+        for field in self.fieldList:
+            ret+="""<entry genericName="%s"/>"""%field
+
+        ret+="</set>"
+        
+        if not RESPONSE:
+            return ret
+        else:
+            self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
+            return ret
+    def showOverviewXML(self,RESPONSE):
+        """gives an overview over the Metadata stored in this folder"""
+        ret="""<metadata name="%s">"""%self.getId()
+        ret+=self.showGenericXML()
+        for entry in self.ZopeFind(self,obj_metatypes=['OSAS_MetadataMapping']):
+            ret+=entry[1].showSetXML()
+
+        ret+="</metadata>"
+
+        if not RESPONSE:
+            return ret
+        else:
+            self.REQUEST.RESPONSE.setHeader('Content-Type','text/xml')
+            return ret
+        
+    def generateMappingList(self):
+        """Erzeuge Mapping"""
+        mapping={}
+        for dict in self.__dict__:
+            #print dict
+            obj=getattr(self,dict)
+            if hasattr(obj,'meta_type'):
+                if obj.meta_type=="OSAS_MetadataMapping":
+                    mapping[obj.getId()]=obj.generateMappingHash()
+        return mapping
     
+    def generateMappingForType(self,type,clean="yes"):
+        """erzeuge spezifisches Mapping"""
+        hash=self.generateMappingList()
+        if hash.has_key(type):
+            if clean=="yes":
+                temp={}
+                for x in hash[type].keys():
+                    if not hash[type][x]=="":
+                        temp[x]=hash[type][x]
+                return temp
+            else:
+                return hash[type]
+        
+        else:
+            return {}
+
+    def getFieldList(self):
+        """erzeuge string aus fields"""
+        try:
+            return string.join(self.fieldList,",")
+        except:
+            return ""
+        
+    def getFields(self):
+        """ausgabe der Felder"""
+        return self.fieldList
+
+    def getTypeTitle(self,id):
+        """Title von ID"""
+        try:
+            obj=getattr(self,id)
+            return obj.title
+        except:
+            return id
+        
+    def getStoredTypes(self):
+        """Gebe gespeicherte typen zurück"""
+        
+        types=[]
+        for dict in self.__dict__:
+            
+            obj=getattr(self,dict)
+            if hasattr(obj,'meta_type'):
+                if obj.meta_type=="OSAS_MetadataMapping":
+                    #print obj
+                    if obj.title=="":
+                        title=obj.id
+                    else:
+                        title=obj.title
+                    types.append((obj.id,title))
+        return types
     
     security.declarePublic('add_Metadata_config')
     def add_Metadata_config(self):
         """Main configuration"""
-        pt=PageTemplateFile('Products/OSA_system/ChangeOSAS_addMetadata.zpt').__of__(self)
+        pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','ChangeOSAS_addMetadata.zpt')).__of__(self)
         return pt()
     
     security.declarePublic('change_OSAS_addMetadata')
-    def change_OSAS_addMetadata(self,linklabel,description,RESPONSE=None):
+    def change_OSAS_addMetadata(self,linklabel,description,fields,RESPONSE=None):
         """Change Metadata"""
         self.linklabel=linklabel
         self.description=description
-        
+        self.fieldList=fields.split(",")[0:]
         if RESPONSE is not None:
             RESPONSE.redirect('manage_main')
 
     security.declarePublic('index_html')
     def index_html(self):
-        """stantard aufruf"""
+        """standard aufruf"""
         return OSAS_add.add(self,no_upload=0)
 
 
@@ -74,15 +278,18 @@ class OSAS_add_Metadata(Folder):
     def add6(self):
         """write new index.meta file"""
         return OSAS_add.add6(self)
+
+        
+  
     
 def manage_AddOSAS_add_MetadataForm(self):
     """interface for adding the OSAS_add_Metadata"""
-    pt=PageTemplateFile('Products/OSA_system/AddOSAS_metadata.zpt').__of__(self)
+    pt=PageTemplateFile(os.path.join(package_home(globals()),'zpt','AddOSAS_metadata.zpt')).__of__(self)
     return pt()
 
-def manage_AddOSAS_add_Metadata(self,id,linklabel,description,RESPONSE=None):
+def manage_AddOSAS_add_Metadata(self,id,linklabel,description,fields,RESPONSE=None):
     """add the OSAS_root"""
-    newObj=OSAS_add_Metadata(id,linklabel,description)
+    newObj=OSAS_add_Metadata(id,linklabel,description,fields)
     self.Destination()._setObject(id,newObj)
     if RESPONSE is not None:
         RESPONSE.redirect('manage_main')