Class FindReplaceDialog

The component has a 'pluggable' interface about how to deal with the event that one document has been searched to the end. If it is constructed with a FindReplaceListener, it shows an additional checkbox 'Whole project' where the user can select, if a group of documents shall be searched instead of a single document.

If only one document is searched, the dialog searches only in the document currently shown in the editor.

By adding a FindReplaceListener listening for FindReplaceEvents, the FindReplaceDialog notifies other classes about the fact that a group of documents shall be searched instead of only the current one.

Initially FindReplaceDialog notifies the listener that the first document in the group shall be loaded into the editor.

After loading the first document and resuming the find or replace operation, the listener gets informed that the end of a document has been reached. A handling method for that event should cause the editor to load the next document in the group before it resumes the find or replace operation.

Example for an implementation of FindReplaceListener:

IMPORTANT: the methods of the FindReplaceListener need to call either resumeOperation() or terminateOperation() on the FindReplaceDialog, that fired the FindReplaceEvent. Otherwise the FindReplaceDialog could 'hang'.

   FindReplaceDialog frd = new FindReplaceDialog(aFrame,
                             myEditorPane, new MyFindReplaceListener());

   protected class MyFindReplaceListener implements FindReplaceListener {
     public void getNextDocument(FindReplaceEvent e) {
       if(documentsLeft()) { // documentsLeft() is a method coded somewhere else
         myEditorPane.setDocument(nextDocument()); // nextDocument() is a method coded somewhere else
         ((FindReplaceDialog) e.getSource()).resumeOperation();
       }
       else {
         ((FindReplaceDialog) e.getSource()).terminateOperation();
       }
     }

     public void getFirstDocument(FindReplaceEvent e) {
       myEditorPane.setDocument(firstDocument()); // firstDocument() is a method coded somewhere else
       ((FindReplaceDialog) e.getSource()).resumeOperation();
     }
   }
 

Added i18n support for application SimplyHTML in version 1.5