com.aspose.words

Property Getters/Setters Detail

• getAction

  public int getAction()
  

  Gets a value indicating what type of node change event is occurring. The value of the property is NodeChangingAction integer constant.

• getNewParent

  public Node getNewParent()
  

  Gets the node's parent that will be set after the operation completes.

• getNode

  public Node getNode()
  

  Gets the Node that is being added or removed.

  Example:

  Shows how to implement custom logic over node insertion in the document by changing the font of inserted HTML content.

  public void testNodeChangingInDocument() throws Exception
  {
      // Create a blank document object
      Document doc = new Document();
      DocumentBuilder builder = new DocumentBuilder(doc);
  
      // Set up and pass the object which implements the handler methods.
      doc.setNodeChangingCallback(new HandleNodeChanging_FontChanger());
  
      // Insert sample HTML content
      builder.insertHtml("<p>Hello World</p>");
  
      doc.save(getMyDir() + "\\Artifacts\\Document.FontChanger.doc");
  
      // Check that the inserted content has the correct formatting
      Run run = (Run) doc.getChild(NodeType.RUN, 0, true);
      Assert.assertEquals(run.getFont().getSize(), 24.0);
      Assert.assertEquals(run.getFont().getName(), "Arial");
  }
  
  public class HandleNodeChanging_FontChanger implements INodeChangingCallback
  {
      // Implement the NodeInserted handler to set default font settings for every Run node inserted into the Document
      public void nodeInserted(NodeChangingArgs args)
      {
          // Change the font of inserted text contained in the Run nodes.
          if (args.getNode().getNodeType() == NodeType.RUN)
          {
              Font font = ((Run) args.getNode()).getFont();
              font.setSize(24);
              font.setName("Arial");
          }
      }
  
      public void nodeInserting(NodeChangingArgs args)
      {
          // Do Nothing
      }
  
      public void nodeRemoved(NodeChangingArgs args)
      {
          // Do Nothing
      }
  
      public void nodeRemoving(NodeChangingArgs args)
      {
          // Do Nothing
      }
  }

• getOldParent

  public Node getOldParent()
  

  Gets the node's parent before the operation began.