Introduce LDIF persistence

[lgpl/argeo-commons.git] / org.argeo.security.core / src / org / argeo / osgi / useradmin / LdifUserAdmin.java

diff --git a/org.argeo.security.core/src/org/argeo/osgi/useradmin/LdifUserAdmin.java b/org.argeo.security.core/src/org/argeo/osgi/useradmin/LdifUserAdmin.java
index dacae7964f1ee74a24415529655fbd7940133a44..c96f2de6625e4af88f0bdae5d32c8f2e9768c7c8 100644 (file)
--- a/org.argeo.security.core/src/org/argeo/osgi/useradmin/LdifUserAdmin.java
+++ b/org.argeo.security.core/src/org/argeo/osgi/useradmin/LdifUserAdmin.java
@@ -1,6 +1,10 @@
 package org.argeo.osgi.useradmin;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.util.ArrayList;
@@ -18,6 +22,7 @@ import javax.naming.directory.BasicAttributes;
 import javax.naming.ldap.LdapName;
 import javax.naming.ldap.Rdn;
 
+import org.apache.commons.io.IOUtils;
 import org.osgi.framework.Filter;
 import org.osgi.framework.FrameworkUtil;
 import org.osgi.framework.InvalidSyntaxException;
@@ -64,6 +69,29 @@ public class LdifUserAdmin extends AbstractLdapUserAdmin {
                }
        }
 
+       public void save() {
+               if (getUri() == null || isReadOnly())
+                       throw new ArgeoUserAdminException("Cannot save LDIF user admin");
+               try (FileOutputStream out = new FileOutputStream(new File(getUri()))) {
+                       save(out);
+               } catch (IOException e) {
+                       throw new ArgeoUserAdminException("Cannot save user admin to "
+                                       + getUri(), e);
+               }
+       }
+
+       public void save(OutputStream out) throws IOException {
+               try {
+                       LdifWriter ldifWriter = new LdifWriter(out);
+                       for (LdapName name : groups.keySet())
+                               ldifWriter.writeEntry(name, groups.get(name).getAttributes());
+                       for (LdapName name : users.keySet())
+                               ldifWriter.writeEntry(name, users.get(name).getAttributes());
+               } finally {
+                       IOUtils.closeQuietly(out);
+               }
+       }
+
        protected void load(InputStream in) {
                try {
                        LdifParser ldifParser = new LdifParser();