Comments

• narayan Administrators

  July 2009

  Use http://sahi.co.in/w/sahi-scripting-calling-java
  Where was the broken link present?
• hari19 Members

  July 2009

  Thanks!
  
  Can only static java methods be called ?
  
  Will what is given in this page (http://www.mozilla.org/rhino/ScriptingJava.html ) on Rhino / Java work directly in Sahi ?
  
  Or do I need to wrap usages of Java like in the above page in <browser> </browser> tags in the script ?
  If so and I write some custom Java code where would I need to place them ?
  Is it in the browser's JRE or in Sahi Proxy's classpath ?
  
  I don't remember the page where the broken link was present right now.
  I'll update this post with the link soon.
  
  thanks,
  Hari
• narayan Administrators

  July 2009

  Rhino is on the proxy side. You should not enclose that code in browser tags. You can use the new operator to instantiate java objects and then invoke methods on them. Btw, a properties file can be read like this
  

  var props = new java.util.Properties();
  props.load(new java.io.FileInputStream(FILE_PATH));
  var $val = props.getProperty("my.property.key");
  _alert($val);
  

  
  Regards,
  Narayan
• hari19 Members

  July 2009

  Thanks!
  I think adding more examples like these to the Sahi Documentation will help adoption!
• hari19 Members

  July 2009

  If I write some custom class where to I need to add it so that it is available in my scripts ?
  Should it be added to the Sahi Proxy classpath or is it the browser's JRE ?
• narayan Administrators

  July 2009

  Agree. Examples section is coming up soon. Thanks.
  
  You should add it to the Sahi Proxy classpath. Note that, for custom classes you will need to use "Packages." prefix.
  eg.
  
  var obj = new Packages.com.company.path.MyClass()
  
  Regards,
  Narayan
• hari19 Members

  July 2009

  thanks!
  
  I couldn't find where I saw the broken link for http://sahi.co.in/w/invoking-java-in-rhino but I saw another broken link on this page :
  http://sahi.co.in/w/_callserver ( Link to http://sahi.co.in/w/w/adding-jars-to-sahis-classpath is broken )
  
  
  I'll update this thread when I find it.
• hari19 Members

  July 2009

  Should Java Objects be created/used like
  

  var props = new java.util.Properties();
  props.load(new java.io.FileInputStream("/path to my file"));
  var $val = props.getProperty("my.property.key");
  _alert($val);
  

  
  or
  

  var $props = new java.util.Properties();
  $props.load(new java.io.FileInputStream("/path to my file"));
  var $val = $props.getProperty("my.property.key");
  _alert($val);
  

  
  I would like to read my Properties File Once and store it to an object then get properties from the object.
  
  Right now I'm having code like
  

  var $testsuite_properties;
  function readPropertiesFile()
  {
      var $props = new java.util.Properties();
      $props.load(new java.io.FileInputStream("/path to my props file"));
      return $props
  }
  
  function getProperty($prop_name)
  {
      var $val = $testsuite_properties.getProperty($prop_name);
      return $val;
  }
  
  readPropertiesFile();
  

  
  in a file which I include in my scripts and then in my scripts I use
  getProperty("my.propery.key");
  
  This does't work. What am I doing wrong ?
• narayan Administrators

  July 2009

  Regarding versions 1 and 2, either would work. Use $ variables when you pass it to Sahi Action APIs. Otherwise you are free to ignore the $ prefix. As a matter of consistency I recommend use of $ through out so that people don't forget.
  
  In the second part of your question, you have not assigned
  
  var $testsuite_properties = readPropertiesFile();
  
  before
  
  getProperty("my.propery.key");
• hari19 Members

  July 2009

  I did actually assign the variable but there seems to have been some copy-paste mistake.
  but now got it working!
  
  Thanks for the clarification..
• fion Members

  August 2012

  Hi Narayan,
  
  I don't understand about "Add it to the Sahi Proxy classpath", and the link under "Add it to Sahi’s classpath:" in http://sahi.co.in/w/_callserver is removed, can you kindly to reply me?
  
  Thanks in advance,
  Fion
  

  narayan wrote:

  Agree. Examples section is coming up soon. Thanks.
  
  You should add it to the Sahi Proxy classpath. Note that, for custom classes you will need to use "Packages." prefix.
  eg.
  
  var obj = new Packages.com.company.path.MyClass()
  
  Regards,
  Narayan