public PdfReaderController(TreeSelectionListener treeSelectionListener,
PageSelectionListener pageSelectionListener) {
pdfTree = new PdfTree();
pdfTree.addTreeSelectionListener(treeSelectionListener);
addObserver(pdfTree);
pages = new PagesTable(this, pageSelectionListener);
addObserver(pages);
outlines = new OutlineTree(this);
addObserver(outlines);
form = new FormTree(this);
addObserver(form);