1 files changed, 118 insertions, 0 deletions
diff --git a/source/com/c2kernel/lookup/LDAPPropertyManager.java b/source/com/c2kernel/lookup/LDAPPropertyManager.java
new file mode 100755
index 0000000..4e1883e
--- /dev/null
+++ b/source/com/c2kernel/lookup/LDAPPropertyManager.java
@@ -0,0 +1,118 @@
+package com.c2kernel.lookup;
+
+import java.util.ArrayList;
+import java.util.Enumeration;
+
+import com.c2kernel.common.ObjectCannotBeUpdated;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.property.Property;
+import com.c2kernel.utils.Logger;
+import com.novell.ldap.LDAPAttribute;
+import com.novell.ldap.LDAPEntry;
+
+/**************************************************************************
+ *
+ * $Revision: 1.3 $
+ * $Date: 2006/03/03 13:52:21 $
+ *
+ * Copyright (C) 2003 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+public class LDAPPropertyManager {
+    /**
+     *
+     */
+    protected LDAPLookup ldap;
+
+    public LDAPPropertyManager(LDAPLookup ldap) {
+        super();
+        this.ldap = ldap;
+    }
+
+    /**
+     * @param thisEntity - EntityPath of the subject entity
+     * @return
+     * @throws ObjectNotFoundException
+     */
+    public boolean hasProperties(EntityPath thisEntity) throws ObjectNotFoundException {
+    	LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+    	return entityEntry.getAttribute("cristalprop") != null;
+    }
+
+    /**
+     * @param thisEntity - EntityPath of the subject entity
+     * @return array of Property
+     * @throws ObjectNotFoundException
+     */
+    public String[] getPropertyNames(EntityPath thisEntity) throws ObjectNotFoundException {
+        LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+        ArrayList propbag = new ArrayList();
+        LDAPAttribute props = entityEntry.getAttribute("cristalprop");
+        for (Enumeration e = props.getStringValues(); e.hasMoreElements();) {
+            String thisProp = (String)e.nextElement();
+            propbag.add(thisProp.substring(0, thisProp.indexOf(':')));
+        }
+        
+        String[] retArr = new String[props.size()];
+        return (String[])propbag.toArray(retArr);
+    }
+
+    /**
+     * @param thisEntity - EntityPath of the subject entity
+     * @param propName - the name of the property to retrieve
+     * @return String the property value
+     * @throws ObjectNotFoundException
+     */
+    public String getPropertyValue(EntityPath thisEntity, String name) throws ObjectNotFoundException {
+        LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+        return getPropertyAttr(entityEntry, name);
+    }
+
+    /**
+     * @param thisEntity - EntityPath of the subject entity
+     * @param name - the property name to delete
+     * @throws ObjectNotFoundException
+     * @throws ObjectCannotBeUpdated
+     */
+    public void deleteProperty(EntityPath thisEntity, String name) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+        LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+        String propVal = getPropertyAttr(entityEntry, name);
+        Logger.msg(6, "LDAPLookupUtils.deleteProperty("+name+") - Deleting property");
+        LDAPLookupUtils.removeAttributeValue(ldap.getConnection(), entityEntry, "cristalprop", name+":"+propVal);
+    }
+
+    /**
+     * @param thisEntity - EntityPath of the subject entity
+     * @param prop - the property to store
+     * @throws ObjectNotFoundException
+     * @throws ObjectCannotBeUpdated
+     */
+    public void setProperty(EntityPath thisEntity, Property prop) throws ObjectNotFoundException, ObjectCannotBeUpdated {
+        LDAPEntry entityEntry = LDAPLookupUtils.getEntry(ldap.getConnection(), thisEntity.getFullDN());
+        try {
+            String propVal = getPropertyAttr(entityEntry, prop.getName());
+            Logger.msg(6, "LDAPLookupUtils.setProperty("+prop.getName()+") - Removing old value '"+propVal+"'");
+            LDAPLookupUtils.removeAttributeValue(ldap.getConnection(), entityEntry, "cristalprop", prop.getName()+":"+propVal);
+        } catch (ObjectNotFoundException ex) {
+            Logger.msg(6, "LDAPLookupUtils.setProperty("+prop.getName()+") - creating new property.");
+        }
+        Logger.msg(6, "LDAPLookupUtils.setProperty("+prop.getName()+") - setting to '"+prop.getValue()+"'");
+        LDAPLookupUtils.addAttributeValue(ldap.getConnection(), entityEntry, "cristalprop", prop.getName()+":"+prop.getValue());
+    }
+
+    private String getPropertyAttr(LDAPEntry myEntry, String propName) throws ObjectNotFoundException {
+        // delete existing props
+        LDAPAttribute props = myEntry.getAttribute("cristalprop");
+        if (props == null)
+            throw new ObjectNotFoundException("Property "+propName+" does not exist", "");
+        String propPrefix = propName+":";
+        for (Enumeration e = props.getStringValues(); e.hasMoreElements();) {
+            String val = (String)e.nextElement();
+            if (val.toLowerCase().startsWith(propPrefix.toLowerCase()))
+                return val.substring(propPrefix.length());
+        }
+        throw new ObjectNotFoundException("Property "+propName+" does not exist", "");
+    }
+
+}