title: how to call contexts.xml file in eclipse plugin
body: <p>I have created an eclipse plug-in with a view project. I have a contexts.xml file and i have configured it. Please refer the following code.</p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;contexts&gt;
  &lt;context id="Help" title="Plug-in Help"&gt;
      &lt;description&gt;context help for the sample view&lt;/description&gt;
      &lt;topic href="resources/text.html" label="Context-sensitive help"&gt;
      &lt;/topic&gt;
  &lt;/context&gt;
  &lt;/contexts&gt;
  </code></pre>
  
  <p>I have an html file named "text" under resources folder inside the plugin project. </p>
  
  <pre class="lang-java prettyprint-override"><code>//Listener to invoke the help method of RepositoryAccessor class
  bHelp.addMouseListener(new MouseAdapter() {
      @Override
      public void mouseDown(MouseEvent arg0){
  
      Display display=PlatformUI.getWorkbench().getDisplay();
       Shell shell = new Shell(display);
  
       GridLayout grid11=new GridLayout(3,true);
  
       //Layout of controls inside the plugin view
       shell.setLayout(grid11);
  
     Text text = new Text(shell, SWT.NONE);
  
     PlatformUI.getWorkbench().getHelpSystem().setHelp(text,"help");
     PlatformUI.getWorkbench().getHelpSystem().displayHelp("help"); 
  }
  }
  </code></pre>
  
  <p>bHelp is a button. Once i run the eclipse plugin and click the bHelp button, i get a new shell window and i see only empty label. </p>
  
  <p>Please suggest a method to  assign the html contents to the label created in the popup window(new shell).
  <img src="https://i.stack.imgur.com/cW4tr.png" alt="enter image description here"></p>
  
  <p>At Step 1, i click Help Icon and a new shell is open. In Step 2, the label is still showing "sfsf" instead of the contents in "text.html".</p>