Merged V1.4 to HEAD

svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/V1.4@3987 svn://svn.alfresco.com:3691/alfresco/BRANCHES/V1.4@4133 .
   Removed LicenseComponent reference from projects\repository\source\java\org\alfresco\repo\descriptor\DescriptorServiceImpl.java


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4135 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/jscript/ScriptUtils.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2005 Alfresco, Inc.
+ *
+ * Licensed under the Mozilla Public License version 1.1 
+ * with a permitted attribution clause. You may obtain a
+ * copy of the License at
+ *
+ *   http://www.alfresco.org/legal/license.txt
+ *
+ * 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.
+ */
+package org.alfresco.repo.jscript;
+
+import org.mozilla.javascript.Scriptable;
+
+/**
+ * Place for general and miscellenous utility functions not already found in generic JavaScript. 
+ * 
+ * @author Kevin Roast
+ */
+public final class ScriptUtils implements Scopeable
+{
+    /** Root scope for this object */
+    private Scriptable scope;
+    
+    /**
+     * @see org.alfresco.repo.jscript.Scopeable#setScope(org.mozilla.javascript.Scriptable)
+     */
+    public void setScope(Scriptable scope)
+    {
+        this.scope = scope;
+    }
+    
+    /**
+     * Function to pad a string with zero '0' characters to the required length
+     * 
+     * @param s     String to pad with leading zero '0' characters
+     * @param len   Length to pad to
+     * 
+     * @return padded string or the original if already at >=len characters 
+     */
+    public String pad(String s, int len)
+    {
+       String result = s;
+       for (int i=0; i<(len - s.length()); i++)
+       {
+           result = "0" + result;
+       }
+       return result;
+    }
+}