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Eclipse rcp 如何将整个工具栏项传递到keybinding？

eclipse-rcp

Eclipse rcp 如何将整个工具栏项传递到keybinding？,eclipse-rcp,toolbar,Eclipse Rcp,Toolbar,我有一个运行在windows平台上的单RCP应用程序。在这个应用程序中，工具栏中有很多命令，所以我想分配一个快捷键 要逐个打开工具栏，如何执行此操作 我用过键投标的概念，但，工具栏项目=快捷键发生，所以我只想要一个键，那么如何做到这一点呢 你不能这么做。密钥绑定始终绑定到单个命令 如果要按顺序执行操作，请使用具有多个页面的向导或类似的工具 使用向导引导用户完成操作可能是另一种方式。您不能这样做。密钥绑定始终绑定到单个命令 如果要按顺序执行操作，请使用具有多个页面的向导或类似的工具 使用向导引导用

我有一个运行在windows平台上的单RCP应用程序。在这个应用程序中，工具栏中有很多命令，所以我想分配一个快捷键 要逐个打开工具栏，如何执行此操作

我用过键投标的概念，但，工具栏项目=快捷键发生，所以我只想要一个键，那么如何做到这一点呢

你不能这么做。密钥绑定始终绑定到单个命令

如果要按顺序执行操作，请使用具有多个页面的向导或类似的工具

使用向导引导用户完成操作可能是另一种方式。

您不能这样做。密钥绑定始终绑定到单个命令

如果要按顺序执行操作，请使用具有多个页面的向导或类似的工具

使用向导引导用户完成操作可能是另一种方式。

我已经这样做了，但方式不同。整个工具栏项通过处理程序传递。我可以与您共享代码：

转发编辑器代码：

package handler;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
//Defauklt Editor ID
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;

/**
 * @author summet
 * 
 */
public class SwitchingHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("SwitchingHandler command call");
    // TODO Auto-generated method stub
    // HandlerUtil.getActiveWorkbenchWindow
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {

        // First check Temp ID;
        String tempID = checkActiveEditorID(page);
        if (tempID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);

            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");

            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");

            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }


    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempEditorID = page.getActiveEditor().getTitle();
    return tempEditorID;
    // TODO Auto-generated method stub

}
}

 package handler;
 import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;
public class BackEditorHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempBackEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("BackEditorHandler  call");
    // TODO Auto-generated method stub

    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {
        // First check Temp ID;
        String tempBackID = checkActiveEditorID(page);
        System.out.println("tempID:--" + tempBackID);

        if (tempBackID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempBackID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");
            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempBackEditorID = page.getActiveEditor().getTitle();
    return tempBackEditorID;
    // TODO Auto-generated method stub

  }
  }
反向编辑器代码：

package handler;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
//Defauklt Editor ID
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;

/**
 * @author summet
 * 
 */
public class SwitchingHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("SwitchingHandler command call");
    // TODO Auto-generated method stub
    // HandlerUtil.getActiveWorkbenchWindow
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {

        // First check Temp ID;
        String tempID = checkActiveEditorID(page);
        if (tempID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);

            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");

            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");

            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }


    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempEditorID = page.getActiveEditor().getTitle();
    return tempEditorID;
    // TODO Auto-generated method stub

}
}

 package handler;
 import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;
public class BackEditorHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempBackEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("BackEditorHandler  call");
    // TODO Auto-generated method stub

    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {
        // First check Temp ID;
        String tempBackID = checkActiveEditorID(page);
        System.out.println("tempID:--" + tempBackID);

        if (tempBackID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempBackID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");
            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempBackEditorID = page.getActiveEditor().getTitle();
    return tempBackEditorID;
    // TODO Auto-generated method stub

  }
  }
我做这件事的方式不同。整个工具栏项通过处理程序传递。我可以与您共享代码：

转发编辑器代码：

package handler;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
//Defauklt Editor ID
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;

/**
 * @author summet
 * 
 */
public class SwitchingHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("SwitchingHandler command call");
    // TODO Auto-generated method stub
    // HandlerUtil.getActiveWorkbenchWindow
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {

        // First check Temp ID;
        String tempID = checkActiveEditorID(page);
        if (tempID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);

            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");

            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");

            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }


    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempEditorID = page.getActiveEditor().getTitle();
    return tempEditorID;
    // TODO Auto-generated method stub

}
}

 package handler;
 import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;
public class BackEditorHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempBackEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("BackEditorHandler  call");
    // TODO Auto-generated method stub

    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {
        // First check Temp ID;
        String tempBackID = checkActiveEditorID(page);
        System.out.println("tempID:--" + tempBackID);

        if (tempBackID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempBackID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");
            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempBackEditorID = page.getActiveEditor().getTitle();
    return tempBackEditorID;
    // TODO Auto-generated method stub

  }
  }
反向编辑器代码：

package handler;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
//Defauklt Editor ID
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;

/**
 * @author summet
 * 
 */
public class SwitchingHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("SwitchingHandler command call");
    // TODO Auto-generated method stub
    // HandlerUtil.getActiveWorkbenchWindow
    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {

        // First check Temp ID;
        String tempID = checkActiveEditorID(page);
        if (tempID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);

            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");

            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");

            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }


    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempEditorID = page.getActiveEditor().getTitle();
    return tempEditorID;
    // TODO Auto-generated method stub

}
}

 package handler;
 import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;
import rcp_demo.Editor.EmployeeEditor;
import rcp_demo.Editor.EmployeeEditorInput;
import rcp_demo.Editor.EnquiryEditor;
import rcp_demo.Editor.EnquiryEditorInput;
import rcp_demo.Editor.FoodDetailsEditor;
import rcp_demo.Editor.FoodDetailsEditorInput;
import rcp_demo.Editor.StaffdetailsEditor;
import rcp_demo.Editor.StaffdetailsEditorInput;
import rcp_demo.Editor.UserEditor;
import rcp_demo.Editor.UserEditorInput;
public class BackEditorHandler extends AbstractHandler {

/*
 * (non-Javadoc)
 * 
 * @see
 * org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
 * ExecutionEvent)
 */

String tempBackEditorID = null;

@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    System.out.println("BackEditorHandler  call");
    // TODO Auto-generated method stub

    IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindow(event);
    IWorkbenchPage page = window.getActivePage();
    IEditorReference[] editorRefs = page.getEditorReferences();
    // get the editor instance by given id (pEditorId)

    if (page.getActiveEditor() == null || page.getActiveEditor().equals("")) {
        // Default Editor Open via command
        UserEditorInput input = new UserEditorInput();
        try {
            page.openEditor(input, UserEditor.ID);
        } catch (PartInitException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return null;
    } else {
        // First check Temp ID;
        String tempBackID = checkActiveEditorID(page);
        System.out.println("tempID:--" + tempBackID);

        if (tempBackID.equals(UserEditor.BID)) {
            System.out.println("You are in UserEditor.ID");
            page.closeAllEditors(true);
            EnquiryEditorInput eeinput = new EnquiryEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(eeinput, EnquiryEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        } else if (tempBackID.equals(EmployeeEditor.BID)) {
            System.out.println("You are in EmployeeEditor.ID");
            UserEditorInput uinput = new UserEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(uinput, UserEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(StaffdetailsEditor.BID)) {
            System.out.println("You are in StaffdetailsEditor.ID");
            EmployeeEditorInput einput = new EmployeeEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(einput, EmployeeEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(FoodDetailsEditor.BID)) {
            System.out.println("You are in FoodDetailsEditor.ID");
            StaffdetailsEditorInput sinput = new StaffdetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(sinput, StaffdetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else if (tempBackID.equals(EnquiryEditor.BID)) {
            System.out.println("You are in EnquiryEditor.ID");
            FoodDetailsEditorInput finput = new FoodDetailsEditorInput();
            try {
                page.closeAllEditors(true);
                page.openEditor(finput, FoodDetailsEditor.ID);
                tempBackID = null;
            } catch (PartInitException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    }

    return null;
}

private String checkActiveEditorID(IWorkbenchPage page) {

    tempBackEditorID = page.getActiveEditor().getTitle();
    return tempBackEditorID;
    // TODO Auto-generated method stub

  }
  }
如果我将进入if-else-if条件，那么它是可能的，但是如何识别这个命令呢？我不明白你的意思。添加了一个关于作弊表的说明，这是一种引导用户进行多种操作的方法。如果我将输入if-else-if条件，那么这是可能的，但如何识别此命令？我不明白你的意思。添加了一个关于作弊表的说明，这是一种引导用户进行多种操作的方法。我希望这个答案是有用的。请访问此页面：我尽最大努力满足您的要求…谢谢兄弟…我希望这个答案是有用的。请访问此页面：我尽最大努力满足您的要求…谢谢兄弟。。。