OPENDJ-1684 PR-71 Fix addrate and makeldif template path

Gaetan Boismal

02.07.2015 ca097c64e8cec05e8994a8b64d1bd9f994e54421

OPENDJ-1684 PR-71 Fix addrate and makeldif template path

If the template file path provided is relative, We need to retrieve the cannonical file before accessing the parent file.
With a relative path, file.getParentFile() returns null which caused the NPE.

 opendj-core/src/main/java/org/forgerock/opendj/ldif/TemplateFile.java

@@ -373,7 +373,7 @@
                // Use the template file directory as resource path
                final File file = getFile(templateFilename);
                if (file != null) {
                    resourcePath = file.getParentFile().getAbsolutePath();
                    resourcePath = file.getCanonicalFile().getParentFile().getAbsolutePath();
                }
            }
            final List<String> fileLines = readLines(templateReader);