[MMBASE CVS] applications/resources/src/org/mmbase/datatypes/processors BinaryFile.java

[Michiel Meeuwissen]

Update of /var/cvs/applications/resources/src/org/mmbase/datatypes/processors
In directory 
james.mmbase.org:/tmp/cvs-serv11648/src/org/mmbase/datatypes/processors

Modified Files:
        BinaryFile.java 
Log Message:
Using 'deleteprocessor' to delete the file on delete of the node


See also: 
http://cvs.mmbase.org/viewcvs/applications/resources/src/org/mmbase/datatypes/processors


Index: BinaryFile.java
===================================================================
RCS file: 
/var/cvs/applications/resources/src/org/mmbase/datatypes/processors/BinaryFile.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- BinaryFile.java     24 Apr 2009 15:07:45 -0000      1.2
+++ BinaryFile.java     30 Apr 2009 14:47:27 -0000      1.3
@@ -41,11 +41,29 @@
 
 
     private static File getFile(final Node node, final Field field, String 
fileName) {
+        return new File(getDirectory(), getFileName(node, field, 
fileName).replace("/", File.separator));
+    }
+
+    public static String getFileName(final Node node, final Field field, 
String fileName) {
         StringBuilder buf = new StringBuilder();
         
org.mmbase.storage.implementation.database.DatabaseStorageManager.appendDirectory(buf,
 node.getNumber(), "/");
         buf.append("/").append(node.getNumber()).append(".");
         buf.append(fileName);
-        return new File(getDirectory(), buf.toString().replace("/", 
File.separator));
+        return  buf.toString();
+    }
+
+    public static class Delete implements CommitProcessor {
+        public void commit(final Node node, final Field field) {
+            String existing = (String) node.getValue(field.getName());
+            if (existing != null) {
+                File ef = new File(getDirectory(), existing);
+                if (ef.exists()) {
+                    ef.delete();
+                } else {
+                    log.warn("Could not find " + ef + " so could not delete 
it");
+                }
+            }
+        }
     }
 
 
@@ -64,7 +82,7 @@
                         log.debug("Removing existing field " + ef);
                         ef.delete();
                     } else {
-                        log.warn("Could not fined " + ef + " so could not 
delete it");
+                        log.warn("Could not find " + ef + " so could not 
delete it");
                     }
                 }
                 File f = getFile(node, field, name);
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