Make UTF-8 the default charset for LDIF

[lgpl/argeo-commons.git] / org.argeo.enterprise / src / org / argeo / naming / LdifParser.java

diff --git a/org.argeo.enterprise/src/org/argeo/naming/LdifParser.java b/org.argeo.enterprise/src/org/argeo/naming/LdifParser.java
index 4aefc9a83b8c099564d7a74ec219f8828eb98c4f..9595b57f0b0d030e866b44856131ea3a6cfe5105 100644 (file)
--- a/org.argeo.enterprise/src/org/argeo/naming/LdifParser.java
+++ b/org.argeo.enterprise/src/org/argeo/naming/LdifParser.java
@@ -4,6 +4,9 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.io.Reader;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Base64;
 import java.util.List;
@@ -26,6 +29,7 @@ import org.argeo.osgi.useradmin.UserDirectoryException;
 /** Basic LDIF parser. */
 public class LdifParser {
        private final static Log log = LogFactory.getLog(LdifParser.class);
+       private final static Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
        protected Attributes addAttributes(SortedMap<LdapName, Attributes> res, int lineNumber, LdapName currentDn,
                        Attributes currentAttributes) {
@@ -47,11 +51,26 @@ public class LdifParser {
                }
        }
 
+       /** With UTF-8 charset */
        public SortedMap<LdapName, Attributes> read(InputStream in) throws IOException {
+               try (Reader reader = new InputStreamReader(in, DEFAULT_CHARSET)) {
+                       return read(reader);
+               } finally {
+                       try {
+                               in.close();
+                       } catch (IOException e) {
+                               if (log.isTraceEnabled())
+                                       log.error("Cannot close stream", e);
+                       }
+               }
+       }
+
+       /** Will close the reader. */
+       public SortedMap<LdapName, Attributes> read(Reader reader) throws IOException {
                SortedMap<LdapName, Attributes> res = new TreeMap<LdapName, Attributes>();
                try {
                        List<String> lines = new ArrayList<>();
-                       try (BufferedReader br = new BufferedReader(new InputStreamReader(in))) {
+                       try (BufferedReader br = new BufferedReader(reader)) {
                                String line;
                                while ((line = br.readLine()) != null) {
                                        lines.add(line);
@@ -136,7 +155,12 @@ public class LdifParser {
                                currentEntry.append(line);
                        }
                } finally {
-                       in.close();
+                       try {
+                               reader.close();
+                       } catch (IOException e) {
+                               if (log.isTraceEnabled())
+                                       log.error("Cannot close stream", e);
+                       }
                }
                return res;
        }