DocumentHandlerExtension

Tip

Any extension that implements DocumentHandlerExtension will look at all the events triggered from the document tab.

Methods

method	Description
onChange(DocumentEventConstant event)	Each time there is a new document event, the method onChange will be triggered by OpenKM .

Sample

public class TabDocumentExample extends TabDocumentExtension implements DocumentHandlerExtension {
  VerticalPanel vPanel;
        String tabText = "Tab - example";

  public TabDocumentExample() {
    HTML html = new HTML("Content tab example");
    vPanel = new VerticalPanel();
    vPanel.add(html);

    initWidget(vPanel);
  }

  @Override
  public String getTabText() {
    return tabText;
  }

  @Override
  public void set(GWTDocument doc) {
    // TODO Auto-generated method stub
  }

  @Override
  public void setVisibleButtons(boolean visible) {
    // TODO Auto-generated method stub

  }

        @Override
  public void onChange(DocumentEventConstant event) {
    if (event.equals(HasDocumentEvent.DOCUMENT_CHANGED)) {
      Window.alert("document changed - " +event.getType());
    } else if (event.equals(HasDocumentEvent.KEYWORD_ADDED)) {
      Window.alert("keyword added - " +event.getType());
    } else if (event.equals(HasDocumentEvent.KEYWORD_REMOVED)) {
      Window.alert("keyword removed - " +event.getType());
    } else if (event.equals(HasDocumentEvent.CATEGORY_ADDED)) {
      Window.alert("category added - " +event.getType());
    } else if (event.equals(HasDocumentEvent.CATEGORY_REMOVED)) {
      Window.alert("category removed - " +event.getType());
    } else if (event.equals(HasDocumentEvent.TAB_CHANGED)) {
      Window.alert("tab changed - " +event.getType() + " - actual tab " + TabDocumentComunicator.getSelectedTab());
    } else if (event.equals(HasDocumentEvent.PANEL_RESIZED)) {
      Window.alert("panel resized - " +event.getType());
    } else if (event.equals(HasDocumentEvent.SECURITY_CHANGED)) {
      Window.alert("security changed - " +event.getType());
    } else if (event.equals(HasDocumentEvent.NOTE_ADDED)) {
      Window.alert("note added - " +event.getType());
    }
  }
}