在Eclipe中实现工具栏，兼答suxiaoxiao网友问

1.在ActionBarAdvisor类中定义工具栏位置

 

java 代码

public final class NetStarActionBarAdvisor extends ActionBarAdvisor ...{

    /** 售票管理工具条. */
    private static final String TOOLBAR_SELL_TICKET = "tbSellTicket";

    /**
     * {@inheritDoc}
     *
     * @see org.eclipse.ui.application.ActionBarAdvisor#fillCoolBar(org.eclipse.jface.action.ICoolBarManager)
     */
     @Override
    protected void fillCoolBar(final ICoolBarManager coolBar) ...{
        coolBar.add(new ToolBarContributionItem(createSellTicketToolBar(coolBar
}                .getStyle()), TOOLBAR_SELL_TICKET));
    /**
     * Create sell ticket tool bar.
     *
     * @param style
     *        the style
     * @return the tool bar menager
     */
    private IToolBarManager createSellTicketToolBar(final int style) ...{
        final IToolBarManager toolBar = new ToolBarManager(style);
        toolBar.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
        return toolBar;
    }
    ...
}

2.扩展Action，指定toolbarPath位置为"tbSellTicket/groupMarker1"，其中groupMarker1是分组，tbSellTicket可以有多个组。

xml 代码

<action
        accelerator="F2"
        class="com.cepiao.netstar.client.ticket.actions.TicketAction"
        definitionId="netstar.client.ticket.actions.SellTicket"
        icon="icons/saleticket.gif"
        id="com.cepiao.netstar.client.ticket.TicketAction"
        label="售票(&S)"
        menubarPath="sellTicket/groupMarker1"
        style="push"
        toolbarPath="tbSellTicket/groupMarker1"
        tooltip="售票、售留票、改票">
  action>

3.实现Action类，继承ActionDelegate.

java 代码

/**
 * @(#)MyTicketAction.java 1.0 2007/07/25 20:36:43
 *
 */
package com.cepiao.netstar.client.ticket.actions;

import org.eclipse.jface.action.IAction;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.WorkbenchException;
import org.eclipse.ui.actions.ActionDelegate;

import com.cepiao.netstar.client.core.ui.ExceptionHandler;
import com.cepiao.netstar.client.core.ui.TicketViewConstants;

/**
 * Class MyTicketAction.
 *
 * @author Yawolf Chang
 * @version $Revision:1.0, $Date: 2007/07/25 20:36:43 $
 */
public final class MyTicketAction extends ActionDelegate ...{
    /**
     * {@inheritDoc}
     *
     * @see org.eclipse.ui.actions.ActionDelegate#run(org.eclipse.jface.action.IAction)
     */
    @Override
    public void run(final IAction action) ...{
        final IWorkbenchPage page =
                PlatformUI.getWorkbench().getActiveWorkbenchWindow()
                        .getActivePage();
        if (page == null) ...{
            return;
        }
        //打开视图
        try ...{
            page.showView(TicketViewConstants.TICKET_VIEW_ID);
        } catch (final WorkbenchException e) ...{
            ExceptionHandler.handle(e);
        }
    }
}