Eclipse RCP - 如何以编程方式创建和打开View？

Question

我想在执行操作时打开包含表的View.

我可以通过viewId打开该代码的视图:

    display.asyncExec(new Runnable(){

        public void run() {
        ApplicationGIS.getView(true, viewId);

    }});

此视图的id在plugin.xml上定义,但我必须将一些参数传递给此视图上的表.我可以以编程方式创建我的自定义视图,但这次我无法打开它,因为我没有它的id.这是我的观点类:

public class MyCustomView extends ViewPart {

    private Text text;
    private Table table;
    private TableViewer tableViewer;


    @Override
    public void createPartControl(Composite parent) {
        // TODO Auto-generated method stub
        parent.setLayout(new GridLayout(4, false));

        Composite composite = new Composite(parent, SWT.NONE);
        composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1));
        composite.setLayout(new GridLayout(2, false));

        text = new Text(composite, SWT.BORDER);
        text.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));

        Composite composite_1 = new Composite(composite, SWT.NONE);
        composite_1.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 2, 1));
        GridLayout gl_composite_1 = new GridLayout(1, false);
        gl_composite_1.horizontalSpacing = 0;
        gl_composite_1.marginHeight = 0;
        gl_composite_1.marginWidth = 0;
        gl_composite_1.verticalSpacing = 0;
        composite_1.setLayout(gl_composite_1);

        tableViewer = new TableViewer(composite_1, SWT.BORDER | SWT.FULL_SELECTION);

        table = tableViewer.getTable();
        table.setHeaderVisible(true);
        table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
    }

    @Override
    public void setFocus() {
        // TODO Auto-generated method stub

    }
}

那么如何访问这个以编程方式创建的视图并打开它呢？

Answer 1

在Eclipse 3.x中,您可以打开如下所示的View:

MyView view = (MyView) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().showView(viewer_ID);

或者,如果要实现命令处理程序,则可以调用:

HandlerUtil.getActiveWorkbenchWindow(event).getActivePage().showView(viewId);

要设置一些内容,您只需添加一个类似于void setInput(MyContent input)ViewPart的方法,并在打开它之后将所需的参数传递给此方法.