1.1 --- a/bpel.mapper/src/org/netbeans/modules/bpel/mapper/multiview/DesignContextControllerImpl2.java	Fri Apr 04 12:11:04 2008 +0400
     1.2 +++ b/bpel.mapper/src/org/netbeans/modules/bpel/mapper/multiview/DesignContextControllerImpl2.java	Mon Apr 07 17:52:19 2008 +0400
     1.3 @@ -543,7 +543,10 @@
     1.4      
     1.5      private void checkXPathExpression(ContentElement contenElement, StringBuffer errMsgBuffer) {
     1.6          String xpathExpression = contenElement.getContent();
     1.7 -        if ((xpathExpression != null) && (xpathExpression.length() > 0)) {
     1.8 +        if (xpathExpression == null) return;
     1.9 +        
    1.10 +        xpathExpression = xpathExpression.trim();
    1.11 +        if (isCheckingRequired(xpathExpression)) {
    1.12              String errMsg = checkXPathExpression(contenElement, xpathExpression);                
    1.13              if (errMsg != null) {
    1.14                  errMsgBuffer.append((errMsgBuffer.length() > 0) ? 
    1.15 @@ -553,6 +556,17 @@
    1.16          }
    1.17      }
    1.18      
    1.19 +    private boolean isCheckingRequired(String xpathExpression) {
    1.20 +        if ((xpathExpression == null) || (xpathExpression.trim().length() == 0) ||
    1.21 +            // value of xpathExpression is a literal (for example, 'blah-blah-blah')
    1.22 +            ((xpathExpression.startsWith("'")) && (xpathExpression.endsWith("'"))) ||
    1.23 +            // xpathExpression contains a function    
    1.24 +            ((xpathExpression.contains("(")) && (xpathExpression.contains(")")))) {
    1.25 +            return false;
    1.26 +        }
    1.27 +        return true;
    1.28 +    }
    1.29 +    
    1.30      private String checkXPathExpression(ContentElement contenElement, String xpathExpression) {
    1.31          if (Utils.checkXPathExpression(contenElement) == null) {
    1.32              String