code: public void writeProperty(String resourceName, String propertyName, String value) throws CmsException {
  
          m_cms.lockResource(resourceName);
          m_cms.writePropertyObject(resourceName, new CmsProperty(propertyName, value, null));
      }
docs: Writes the given property to the resource as structure value.<p>
  
  @param resourceName the resource to write the value to
  @param propertyName the property to write the value to
  @param value the value to write
  
  @throws CmsException if something goes wrong