Example usage for com.google.gwt.gen2.table.client PagingScrollTable getTableModel

Introduction

In this page you can find the example usage for com.google.gwt.gen2.table.client PagingScrollTable getTableModel.

Prototype

public TableModel<RowType> getTableModel() 

Source Link

Usage

From source file:org.apache.hupa.widgets.ui.PagingOptions.java

License:Apache License

public PagingOptions(final PagingScrollTable<?> table, PagingOptionsConstants constants, Loading loading) {
    this.loading = loading;
    firstLink = new EnableHyperlink("<< " + constants.pageFirst(), "");
    prevLink = new EnableHyperlink("< " + constants.pagePrev(), "");
    lastLink = new EnableHyperlink(constants.pageLast() + " >>", "");
    nextLink = new EnableHyperlink(constants.pageNext() + " >", "");
    pagingPanel.setSpacing(3);//from   w ww .j  a  v a  2  s  .  c  om

    pagingPanel.add(panel);
    pagingPanel.add(firstLink);
    pagingPanel.add(prevLink);
    pagingPanel.add(nextLink);
    pagingPanel.add(lastLink);
    panel.setWidget(text);
    panel.setWidth("100px");
    pagingPanel.setCellHorizontalAlignment(panel, HorizontalPanel.ALIGN_CENTER);
    firstLink.setEnabled(false);
    prevLink.setEnabled(false);
    lastLink.setEnabled(false);
    nextLink.setEnabled(false);

    table.addPageCountChangeHandler(new PageCountChangeHandler() {

        public void onPageCountChange(PageCountChangeEvent event) {
            int startCount = currentPage * table.getPageSize() + 1;

            int endCount = currentPage * table.getPageSize() + table.getPageSize();

            int rows = table.getTableModel().getRowCount();
            updateControl(startCount, endCount, rows);
        }

    });

    table.addPageChangeHandler(new PageChangeHandler() {

        public void onPageChange(PageChangeEvent event) {
            loading(true);

            currentPage = event.getNewPage();
            int startCount = currentPage * table.getPageSize() + 1;

            int endCount = currentPage * table.getPageSize() + table.getPageSize();
            int rows = table.getTableModel().getRowCount();

            updateControl(startCount, endCount, rows);
        }
    });

    table.addPageLoadHandler(new PageLoadHandler() {

        public void onPageLoad(PageLoadEvent event) {
            loading(false);
        }

    });

    table.addPagingFailureHandler(new PagingFailureHandler() {

        public void onPagingFailure(PagingFailureEvent event) {
            loading(false);
        }

    });

    firstLink.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            table.gotoFirstPage();
        }

    });

    prevLink.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            table.gotoPreviousPage();
        }

    });

    nextLink.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            table.gotoNextPage();
        }

    });

    lastLink.addClickHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {
            table.gotoLastPage();
        }

    });

    table.getTableModel().addRowCountChangeHandler(new RowCountChangeHandler() {

        public void onRowCountChange(RowCountChangeEvent event) {
            int startCount = currentPage * table.getPageSize() + 1;

            int endCount = currentPage * table.getPageSize() + table.getPageSize();

            int rows = event.getNewRowCount();
            updateControl(startCount, endCount, rows);

        }

    });
    initWidget(pagingPanel);
}

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