Attachment 279819 Details for Bug 550555 – Create table with fake controls.

Create table with fake controls.

TableEditorTest2.java (text/plain), 4.08 KB, created by Paul Pazderski

on 2019-09-09 15:42:43 EDT

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Filename:

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Creator: Paul Pazderski

Created: 2019-09-09 15:42:43 EDT

Size: 4.08 KB

patch

obsolete

>package tableColumnProject;
>
>
>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.StyledCellLabelProvider;
>import org.eclipse.jface.viewers.TableViewer;
>import org.eclipse.jface.viewers.TableViewerColumn;
>import org.eclipse.jface.viewers.ViewerCell;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.graphics.Point;
>import org.eclipse.swt.layout.FillLayout;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.swt.widgets.TableColumn;
>
>public class TableEditorTest2 {
>
>    /**
>     * @param args
>     */
>    public static void main(String[] args) {
>        Display display = new Display();
>        Shell shell = new Shell(display);
>
>        shell.setLayout(new FillLayout());
>
>
>		TableViewer viewer = new TableViewer(shell, SWT.FULL_SELECTION);
>        viewer.getTable().setHeaderVisible(true);
>		viewer.getTable().setLinesVisible(true);
>        viewer.setContentProvider(new ArrayContentProvider());
>
>        TableColumn column = new TableColumn(viewer.getTable(), SWT.NONE);
>        column.setText("First Name"); //$NON-NLS-1$
>        column.setWidth(100);
>        TableViewerColumn firstNameCol = new TableViewerColumn(viewer, column);
>
>        firstNameCol.setLabelProvider(new ColumnLabelProvider(){
>
>            @Override
>            public String getText(Object element) {
>                Person p = (Person)element;
>
>                return p.getFirstName();
>            }
>
>        });
>
>        column = new TableColumn(viewer.getTable(), SWT.NONE);
>        column.setText("Last Name"); //$NON-NLS-1$
>        column.setWidth(100);
>        TableViewerColumn lastNameCol = new TableViewerColumn(viewer, column);
>        lastNameCol.setLabelProvider(new ColumnLabelProvider(){
>
>            @Override
>            public String getText(Object element) {
>                Person p = (Person)element;
>
>                return p.getLastName();
>            }
>
>        });
>
>        column = new TableColumn(viewer.getTable(), SWT.NONE);
>        column.setText("Actions"); //$NON-NLS-1$
>        column.setWidth(100);
>        TableViewerColumn actionsNameCol = new TableViewerColumn(viewer, column);
>		actionsNameCol.setLabelProvider(new StyledCellLabelProvider() {
>
>            @Override
>            public void update(ViewerCell cell) {
>            	cell.setText("Remove"); //$NON-NLS-1$
>				cell.setBackground(display.getSystemColor(SWT.COLOR_GRAY));
>				super.update(cell);
>            }
>
>        });
>		viewer.getTable().addMouseMoveListener(e -> {
>			ViewerCell cell = viewer.getCell(new Point(e.x, e.y));
>			if (cell != null && cell.getColumnIndex() == 2) {
>				viewer.getTable().setCursor(display.getSystemCursor(SWT.CURSOR_HAND));
>			} else {
>				viewer.getTable().setCursor(display.getSystemCursor(SWT.CURSOR_ARROW));
>			}
>		});
>		viewer.getTable().addListener(SWT.MouseUp, e -> {
>			ViewerCell cell = viewer.getCell(new Point(e.x, e.y));
>			if (cell != null && cell.getColumnIndex() == 2) {
>				cell.getViewerRow().getItem().dispose();
>			}
>		});
>
>
>        List<Person> persons = new ArrayList<Person>();
>		for (int i = 0; i < 100000; i++) {
>        	Person p = new Person();
>        	p.setFirstName("FirstName_"+i); //$NON-NLS-1$
>        	p.setLastName("LastName_"+i); //$NON-NLS-1$
>
>        	persons.add(p);
>		}
>
>
>        viewer.setInput(persons);
>
>		shell.layout();
>        shell.open();
>        while(!shell.isDisposed())
>        {
>
>            if(!display.readAndDispatch())
>            {
>                display.sleep();
>            }
>        }
>
>        display.dispose();
>    }
>
>
>    private static class Person
>    {
>
>        String firstName;
>        String lastName;
>
>        Person()
>        {
>
>        }
>
>        public String getFirstName() {
>            return firstName;
>        }
>
>        public String getLastName() {
>            return lastName;
>        }
>
>        public void setFirstName(String firstName) {
>            this.firstName = firstName;
>        }
>
>        public void setLastName(String lastName) {
>            this.lastName = lastName;
>        }
>
>    }
>
>
>}

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Attachments on bug 550555: 279705 | 279819