1 files changed, 91 insertions, 0 deletions
diff --git a/subsonic-main/src/main/java/net/sourceforge/subsonic/validator/UserSettingsValidator.java b/subsonic-main/src/main/java/net/sourceforge/subsonic/validator/UserSettingsValidator.java
new file mode 100644
index 00000000..3445b7d8
--- /dev/null
+++ b/subsonic-main/src/main/java/net/sourceforge/subsonic/validator/UserSettingsValidator.java
@@ -0,0 +1,91 @@
+/*
+ This file is part of Subsonic.
+
+ Subsonic is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Subsonic is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with Subsonic.  If not, see <http://www.gnu.org/licenses/>.
+
+ Copyright 2009 (C) Sindre Mehus
+ */
+package net.sourceforge.subsonic.validator;
+
+import net.sourceforge.subsonic.command.UserSettingsCommand;
+import net.sourceforge.subsonic.controller.UserSettingsController;
+import net.sourceforge.subsonic.service.SecurityService;
+import net.sourceforge.subsonic.service.SettingsService;
+import org.apache.commons.lang.StringUtils;
+import org.springframework.validation.Errors;
+import org.springframework.validation.Validator;
+
+/**
+ * Validator for {@link UserSettingsController}.
+ *
+ * @author Sindre Mehus
+ */
+public class UserSettingsValidator implements Validator {
+
+    private SecurityService securityService;
+    private SettingsService settingsService;
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean supports(Class clazz) {
+        return clazz.equals(UserSettingsCommand.class);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public void validate(Object obj, Errors errors) {
+        UserSettingsCommand command = (UserSettingsCommand) obj;
+        String username = command.getUsername();
+        String email = StringUtils.trimToNull(command.getEmail());
+        String password = StringUtils.trimToNull(command.getPassword());
+        String confirmPassword = command.getConfirmPassword();
+
+        if (command.isNew()) {
+            if (username == null || username.length() == 0) {
+                errors.rejectValue("username", "usersettings.nousername");
+            } else if (securityService.getUserByName(username) != null) {
+                errors.rejectValue("username", "usersettings.useralreadyexists");
+            } else if (email == null) {
+                errors.rejectValue("email", "usersettings.noemail");
+            } else if (command.isLdapAuthenticated() && !settingsService.isLdapEnabled()) {
+                errors.rejectValue("password", "usersettings.ldapdisabled");
+            } else if (command.isLdapAuthenticated() && password != null) {
+                errors.rejectValue("password", "usersettings.passwordnotsupportedforldap");
+            }
+        }
+
+        if ((command.isNew() || command.isPasswordChange()) && !command.isLdapAuthenticated()) {
+            if (password == null) {
+                errors.rejectValue("password", "usersettings.nopassword");
+            } else if (!password.equals(confirmPassword)) {
+                errors.rejectValue("password", "usersettings.wrongpassword");
+            }
+        }
+
+        if (command.isPasswordChange() && command.isLdapAuthenticated()) {
+            errors.rejectValue("password", "usersettings.passwordnotsupportedforldap");
+        }
+
+    }
+
+    public void setSecurityService(SecurityService securityService) {
+        this.securityService = securityService;
+    }
+
+    public void setSettingsService(SettingsService settingsService) {
+        this.settingsService = settingsService;
+    }
+}
+\ No newline at end of file