From 987449262c20694e9249d6c608eb9ba2d3831fb0 Mon Sep 17 00:00:00 2001
From: "Maria Odea B. Ching" <oching@apache.org>
Date: Tue, 5 Aug 2008 05:53:41 +0000
Subject: [PATCH] [MRM-814] submitted by Mark Jeffery -add check for blank
 field and for a valid cron expression -used custom field validator to wrap
 org.codehaus.plexus.scheduler.CronExpressionValidator

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@682588 13f79535-47bb-0310-9956-ffa450edef68
---
 .../validator/CronExpressionValidator.java    | 47 +++++++++++++++++++
 .../database/DatabaseAction-validation.xml    | 32 +++++++++++++
 .../src/main/resources/validators.xml         |  1 +
 3 files changed, 80 insertions(+)
 create mode 100644 archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/maven/archiva/web/validator/CronExpressionValidator.java
 create mode 100644 archiva-modules/archiva-web/archiva-webapp/src/main/resources/org/apache/maven/archiva/web/action/admin/database/DatabaseAction-validation.xml

diff --git a/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/maven/archiva/web/validator/CronExpressionValidator.java b/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/maven/archiva/web/validator/CronExpressionValidator.java
new file mode 100644
index 000000000..86464e59d
--- /dev/null
+++ b/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/maven/archiva/web/validator/CronExpressionValidator.java
@@ -0,0 +1,47 @@
+package org.apache.maven.archiva.web.validator;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import com.opensymphony.xwork.validator.ValidationException;
+import com.opensymphony.xwork.validator.ValidatorContext;
+import com.opensymphony.xwork.validator.validators.FieldValidatorSupport;
+
+/**
+ * Reused from Continuum crontab validator
+ */
+public class CronExpressionValidator
+    extends FieldValidatorSupport
+{
+    public void validate( Object obj )
+        throws ValidationException
+    {
+        String cron = (String) getFieldValue( "cron", obj );
+
+        org.codehaus.plexus.scheduler.CronExpressionValidator cronExpressionValidator =
+            new org.codehaus.plexus.scheduler.CronExpressionValidator();
+
+        ValidatorContext ctxt = getValidatorContext();
+        if ( !cronExpressionValidator.validate( String.valueOf( cron ) ) )
+        {
+            ctxt.addActionError( "Invalid cron expression value(s)" );
+            return;
+        }
+    }
+}
\ No newline at end of file
diff --git a/archiva-modules/archiva-web/archiva-webapp/src/main/resources/org/apache/maven/archiva/web/action/admin/database/DatabaseAction-validation.xml b/archiva-modules/archiva-web/archiva-webapp/src/main/resources/org/apache/maven/archiva/web/action/admin/database/DatabaseAction-validation.xml
new file mode 100644
index 000000000..5743b6a43
--- /dev/null
+++ b/archiva-modules/archiva-web/archiva-webapp/src/main/resources/org/apache/maven/archiva/web/action/admin/database/DatabaseAction-validation.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one
+  ~ or more contributor license agreements.  See the NOTICE file
+  ~ distributed with this work for additional information
+  ~ regarding copyright ownership.  The ASF licenses this file
+  ~ to you under the Apache License, Version 2.0 (the
+  ~ "License"); you may not use this file except in compliance
+  ~ with the License.  You may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator 1.0.2//EN"
+    "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd">
+<validators>
+  <field name="cron">
+    <field-validator type="requiredstring">
+      <message>You must enter a cron expression.</message>
+    </field-validator>
+    <field-validator type="crontab">
+      <message>Invalid cron expression value(s).</message>
+    </field-validator>
+  </field>
+</validators>
\ No newline at end of file
diff --git a/archiva-modules/archiva-web/archiva-webapp/src/main/resources/validators.xml b/archiva-modules/archiva-web/archiva-webapp/src/main/resources/validators.xml
index da05fcf7b..c05423ec7 100644
--- a/archiva-modules/archiva-web/archiva-webapp/src/main/resources/validators.xml
+++ b/archiva-modules/archiva-web/archiva-webapp/src/main/resources/validators.xml
@@ -34,5 +34,6 @@
   <validator name="regex" class="com.opensymphony.xwork.validator.validators.RegexFieldValidator"/>
   <validator name="interval" class="org.apache.maven.archiva.web.validator.IntervalValidator"/>
   <validator name="syncedrepo" class="org.apache.maven.archiva.web.validator.SyncedRepositoryValidator"/>
+  <validator name="crontab" class="org.apache.maven.archiva.web.validator.CronExpressionValidator"/>
 </validators>
 
-- 
2.39.5