org.eclipse.nebula.widgets.pagination.snippets.table.renderers.OneRendererPaginationTableWithPageableTableExample.java Source code

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Here is the source code for org.eclipse.nebula.widgets.pagination.snippets.table.renderers.OneRendererPaginationTableWithPageableTableExample.java

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/*******************************************************************************
 * Copyright (C) 2011 Angelo Zerr <angelo.zerr@gmail.com>, Pascal Leclercq <pascal.leclercq@gmail.com>
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Angelo ZERR - initial API and implementation
 *     Pascal Leclercq - initial API and implementation
 *******************************************************************************/
package org.eclipse.nebula.widgets.pagination.snippets.table.renderers;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.TableViewerColumn;
import org.eclipse.nebula.widgets.pagination.PageableController;
import org.eclipse.nebula.widgets.pagination.collections.PageResultContentProvider;
import org.eclipse.nebula.widgets.pagination.collections.PageResultLoaderList;
import org.eclipse.nebula.widgets.pagination.renderers.navigation.ResultAndNavigationPageLinksRendererFactory;
import org.eclipse.nebula.widgets.pagination.snippets.model.Address;
import org.eclipse.nebula.widgets.pagination.snippets.model.Person;
import org.eclipse.nebula.widgets.pagination.table.PageableTable;
import org.eclipse.nebula.widgets.pagination.table.SortTableColumnSelectionListener;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;

/**
 * This sample display a list of model {@link Person} in a SWT Table with
 * pagination banner displayed with Page Results+Page Links on the top of the
 * SWT Table. The 2 columns which display the list of {@link Person} can be
 * clicked to sort the paginated list.
 * 
 */
public class OneRendererPaginationTableWithPageableTableExample {

    public static void main(String[] args) {

        Display display = new Display();
        Shell shell = new Shell(display);
        GridLayout layout = new GridLayout(1, false);
        shell.setLayout(layout);

        final List<Person> items = createList();

        int pageSize = 10;
        final PageableTable pageableTable = new PageableTable(shell, SWT.BORDER,
                SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL, pageSize,
                PageResultContentProvider.getInstance(), null,
                ResultAndNavigationPageLinksRendererFactory.getFactory());
        pageableTable.setLayoutData(new GridData(GridData.FILL_BOTH));
        pageableTable.setPageLoader(new PageResultLoaderList<Person>(items));

        // 2) Initialize the table viewer + SWT Table
        TableViewer viewer = pageableTable.getViewer();
        viewer.setContentProvider(ArrayContentProvider.getInstance());
        viewer.setLabelProvider(new LabelProvider());

        Table table = viewer.getTable();
        table.setHeaderVisible(true);
        table.setLinesVisible(true);

        PageableController controller = pageableTable.getController();
        createColumns(viewer, controller);
        // 3) Set current page to 0 to refresh the table

        controller.setCurrentPage(0);

        shell.setSize(350, 250);
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }

    private static void createColumns(final TableViewer viewer, PageableController controller) {

        // First column is for the first name
        TableViewerColumn col = createTableViewerColumn(viewer, "Name", 150);
        col.setLabelProvider(new ColumnLabelProvider() {
            @Override
            public String getText(Object element) {
                Person p = (Person) element;
                return p.getName();
            }
        });
        col.getColumn().addSelectionListener(new SortTableColumnSelectionListener("name", controller));

        // Second column is for the adress
        col = createTableViewerColumn(viewer, "Adress", 150);
        col.setLabelProvider(new ColumnLabelProvider() {
            @Override
            public String getText(Object element) {
                Person p = (Person) element;
                Address address = p.getAddress();
                if (address == null) {
                    return "";
                }
                return address.getName();
            }
        });
        col.getColumn().addSelectionListener(new SortTableColumnSelectionListener("address.name", controller));
    }

    private static List<Person> createList() {
        List<Person> names = new ArrayList<Person>();
        for (int i = 1; i < 100; i++) {
            names.add(new Person("Name " + i, i < 25 ? "Adress " + Math.random() : null));
        }
        return names;
    }

    private static TableViewerColumn createTableViewerColumn(TableViewer viewer, String title, int bound) {
        final TableViewerColumn viewerColumn = new TableViewerColumn(viewer, SWT.NONE);
        final TableColumn column = viewerColumn.getColumn();
        column.setText(title);
        column.setWidth(bound);
        column.setResizable(true);
        column.setMoveable(true);
        return viewerColumn;
    }

}