Java 编辑器初始化失败rcp eclipse中的站点不正确

你找到解决办法了吗

无法创建零件

编辑器id:rcp_demo.Editor.emp

编辑器初始化失败：rcp_demo.Editor.emp。网站不正确

软件包名称：RCP\u Demo.Editor

类名：Emp_command.java、Emp_Editor.java、Emp_Editor_input.java

public class EmpCommand extends AbstractHandler{
    public static final String Id = "rcp_demo.Editor.EmpCommand";

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {

         IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
            IWorkbenchPage page = window.getActivePage();
            EmployeeEditorInput input=new EmployeeEditorInput();
            try {
                page.openEditor(input,EmployeeEditor.Id);
            } catch (PartInitException e) {
                System.out.println("Error:" + this.getClass().getName() + ":" + e);
                e.printStackTrace();
                throw new ExecutionException("Error open EmployeeEditor");
            }
        return null;
    }
}
public class EmployeeEditorInput implements IEditorInput{
//IEditorInput implements all methods 

}
public class EmployeeEditor extends EditorPart{
    public static final String Id="rcp_demo.Editor.emp";

    @Override
    public void init(IEditorSite site, IEditorInput input)
            throws PartInitException {
            }
    @Override
    public void createPartControl(Composite parent) {
        parent.setLayout(new RowLayout(SWT.HORIZONTAL));
        }
}

---

EditorPart

不接受空的

init

方法。

init

的绝对最小值为：

@Override
public void init(IEditorSite site, IEditorInput input)
        throws PartInitException {
    setSite(site);
    setInput(input);
}

您可以在

init

方法中执行其他操作，但必须调用

setSite

和

setInput

。您的错误是因为您没有调用

setSite

简介：编辑器初始化失败站点不正确

---

这里的信息远远不够。更详细地解释你在做什么。谢谢兄弟，请完整地描述一下这项任务

public class ProductEditor extends EditorPart {

    //initialize editor when assigned its site
    public void init(IEditorSite site, IEditorInput input)
            throws PartInitException {

        //instanceof in java is also known as type comparison operator
        if (!(input instanceof ProductEditorInput)) {
              throw new PartInitException("Invalid Input: Must be "
                      + ProductEditorInput.class.getName());
          }
          setSite(site);
          setInput(input);
    }

    public void createPartControl(Composite parent) {

    parent.setLayout(null);
    Label lblProductEditor = new Label(parent, SWT.NONE);
    lblProductEditor.setFont(SWTResourceManager.getFont("Tahoma", 16, SWT.BOLD));
    lblProductEditor.setBounds(36, 45, 285, 48);
    lblProductEditor.setText("Product Editor");
    }
}