Attachment 185609 Details for Bug 332991 – IEntryPoint to reproduce the issue

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IEntryPoint to reproduce the issue

EntryPoint2.java (text/x-java), 4.40 KB, created by Chris Fairhall

on 2010-12-20 23:00:00 EST

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Description:

Filename:

MIME Type:

Creator: Chris Fairhall

Created: 2010-12-20 23:00:00 EST

Size: 4.40 KB

patch

obsolete

>package testrap;
>
>import java.util.List;
>
>import org.eclipse.jface.layout.GridDataFactory;
>import org.eclipse.jface.layout.GridLayoutFactory;
>import org.eclipse.jface.viewers.ArrayContentProvider;
>import org.eclipse.jface.viewers.CellLabelProvider;
>import org.eclipse.jface.viewers.ITreeContentProvider;
>import org.eclipse.jface.viewers.TableViewer;
>import org.eclipse.jface.viewers.TableViewerColumn;
>import org.eclipse.jface.viewers.TreeViewer;
>import org.eclipse.jface.viewers.TreeViewerColumn;
>import org.eclipse.jface.viewers.Viewer;
>import org.eclipse.jface.viewers.ViewerCell;
>import org.eclipse.rwt.lifecycle.IEntryPoint;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.ShellAdapter;
>import org.eclipse.swt.events.ShellEvent;
>import org.eclipse.swt.widgets.Display;
>import org.eclipse.swt.widgets.Shell;
>import org.eclipse.swt.widgets.Table;
>import org.eclipse.swt.widgets.Tree;
>import org.eclipse.swt.widgets.TreeColumn;
>import org.eclipse.ui.PlatformUI;
>
>public class EntryPoint2 implements IEntryPoint {
>
>	@Override
>	public int createUI() {
>		System.out.println("start");
>		Display display = PlatformUI.createDisplay();
>		
>		Shell shell = new Shell(display);
>		shell.addShellListener(new ShellAdapter() {
>			public void shellClosed(ShellEvent e) {
>				e.display.dispose();
>			}
>		});
>		shell.setLayout(GridLayoutFactory.fillDefaults().create());
>		
>		Tree tree = new Tree(shell, SWT.BORDER | SWT.NO_SCROLL );
>		tree.setHeaderVisible(true);
>		tree.setLinesVisible(true);
>		TreeViewer viewer = new TreeViewer(tree);
>		
>		TreeViewerColumn col1 = new TreeViewerColumn(viewer, SWT.LEFT);
>		TreeColumn tcol1 = col1.getColumn();
>		tcol1.setText("Column 1");
>		tcol1.setWidth(150);
>		
>		TreeViewerColumn col2 = new TreeViewerColumn(viewer, SWT.LEFT);
>		TreeColumn tcol2 = col2.getColumn();
>		tcol2.setText("Column 2");
>		tcol2.setWidth(200);
>		
>		
>		viewer.setLabelProvider(new CellLabelProvider() {
>			@Override
>			public void update(ViewerCell cell) {
>				cell.setText("c["+cell.getColumnIndex()+"]="+cell.getElement());
>			}
>		});
>		viewer.setContentProvider(new ITreeContentProvider() {
>			public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
>			}
>			public void dispose() {
>			}
>			public Object[] getElements(Object i) {
>				return newArray(i);
>			}
>			public boolean hasChildren(Object element) {
>				return getChildren(element).length > 0;
>			}
>			public Object getParent(Object element) {
>				return null;
>			}
>			public Object[] getChildren(Object parentElement) {
>				return new Object[0];
>			}
>			private Object[] newArray(Object input) {
>				if (input instanceof List<?>) {
>					return ((List<?>) input).toArray();
>				}
>				if (input instanceof Object[]) {
>					return (Object[]) input;
>				}
>				return new Object[] {input};
>				
>			}
>		});
>		viewer.setInput(new Object[] {new Model1("item 1"), new Model1("Item 2"), new Model1("Item 3")});
>		{
>			Table table = new Table(shell, SWT.BORDER|SWT.NO_SCROLL);
>			table.setHeaderVisible(true);
>			table.setLinesVisible(true);
>			TableViewer tableViewer = new TableViewer(table);
>			TableViewerColumn vc1 = new TableViewerColumn(tableViewer, SWT.LEFT);
>			vc1.getColumn().setText("Column 1");
>			vc1.getColumn().setWidth(150);
>
>			TableViewerColumn vc2 = new TableViewerColumn(tableViewer, SWT.LEFT);
>			vc2.getColumn().setText("Column 2");
>			vc2.getColumn().setWidth(200);
>
>			tableViewer.setLabelProvider(new CellLabelProvider() {
>				public void update(ViewerCell cell) {
>					cell.setText("c["+cell.getColumnIndex()+"]="+cell.getElement());
>				}
>			});
>			tableViewer.setContentProvider(new ArrayContentProvider());
>			tableViewer.setInput(new Object[] {new Model1("item 1"), new Model1("Item 2"), new Model1("Item 3")});
>			
>		}
>		
>		
>		
>		shell.setVisible(true);
>		viewer.refresh();
>		
>		
>		while (!display.isDisposed()) {
>			if (!display.readAndDispatch()) display.sleep();
>		}
>		
>		System.out.println("stop");
>		return 0;
>	}
>
>}
>
>class Model1 {
>	String name;
>	public Model1(String name) {
>		this.name = name;
>	}
>	public String getName() {
>		return name;
>	}
>	@Override
>	public String toString() {
>		return "Model1["+getName()+"]";
>	}
>}
>
>class Model2 {
>	String name;
>	public Model2(String name) {
>		this.name = name;
>	}
>	public String getName() {
>		return name;
>	}
>	@Override
>	public String toString() {
>		return "Model2["+getName()+"]";
>	}
>}

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Attachments on bug 332991: 185609