X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.util%2Fsrc%2Forg%2Fargeo%2Futil%2FLangUtils.java;h=3c0baed1c8047ad0c9cccb10a77c12a84def8912;hb=2d6b7c0c3badea29451c4d8e41ebb5aca2258806;hp=3b29e868c13291b05751869174ce39e67ffc26a3;hpb=82dbb6068c494047bce1ab170f2f6b8b608b2a42;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.util/src/org/argeo/util/LangUtils.java b/org.argeo.util/src/org/argeo/util/LangUtils.java
index 3b29e868c..3c0baed1c 100644
--- a/org.argeo.util/src/org/argeo/util/LangUtils.java
+++ b/org.argeo.util/src/org/argeo/util/LangUtils.java
@@ -3,14 +3,18 @@ package org.argeo.util;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.io.Writer;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
 import java.util.Dictionary;
 import java.util.Enumeration;
 import java.util.Hashtable;
-import java.util.Map;
 import java.util.Properties;
 
+import javax.naming.InvalidNameException;
+import javax.naming.ldap.LdapName;
+
 public class LangUtils {
 	/*
 	 * NON-API OSGi
@@ -92,6 +96,36 @@ public class LangUtils {
 		}
 	}
 
+	public static void appendAsLdif(String dnBase, String dnKey, Dictionary<String, Object> props, Path path)
+			throws IOException {
+		if (props == null)
+			throw new IllegalArgumentException("Props cannot be null");
+		Object dnValue = props.get(dnKey);
+		String dnStr = dnKey + '=' + dnValue + ',' + dnBase;
+		LdapName dn;
+		try {
+			dn = new LdapName(dnStr);
+		} catch (InvalidNameException e) {
+			throw new IllegalArgumentException("Cannot interpret DN " + dnStr, e);
+		}
+		if (dnValue == null)
+			throw new IllegalArgumentException("DN key " + dnKey + " must have a value");
+		try (Writer writer = Files.newBufferedWriter(path, StandardOpenOption.APPEND, StandardOpenOption.CREATE)) {
+			writer.append("\ndn: ");
+			writer.append(dn.toString());
+			writer.append('\n');
+			for (Enumeration<String> keys = props.keys(); keys.hasMoreElements();) {
+				String key = keys.nextElement();
+				Object value = props.get(key);
+				writer.append(key);
+				writer.append(": ");
+				// FIXME deal with binary and multiple values
+				writer.append(value.toString());
+				writer.append('\n');
+			}
+		}
+	}
+
 	public static Dictionary<String, Object> loadFromProperties(Path path) throws IOException {
 		Properties toLoad = new Properties();
 		try (InputStream in = Files.newInputStream(path)) {