插件开发的一个工具类PlatformUtils

????? 在RCP开发中常用的一些工具方法：

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package com.unutrip.plugin.dev.commons;import org.eclipse.swt.widgets.Display;import org.eclipse.ui.IEditorInput;import org.eclipse.ui.IEditorPart;import org.eclipse.ui.IViewPart;import org.eclipse.ui.IViewReference;import org.eclipse.ui.IWorkbench;import org.eclipse.ui.IWorkbenchPage;import org.eclipse.ui.IWorkbenchWindow;import org.eclipse.ui.PartInitException;import org.eclipse.ui.PlatformUI;/** * 工作台的工具类 * @author longgangbai * */public class PlatformUtils {  /**  * 查找当前工作区  * @return  */ public static IWorkbenchWindow getWorkbenchWindow(){    return PlatformUI.getWorkbench().getActiveWorkbenchWindow(); } /**  * 查找当前页面  * @return  */ public static IWorkbenchPage getIWorkbenchPage(){  return  PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();   } /**  * 隐藏视图  * @param viewID  */ public static void hideView(String viewID){  IWorkbenchPage page =getIWorkbenchPage();    IViewReference f = page.findViewReference(viewID);    PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().hideView(f);  } /**  * 针对view，根据其ID获得引用  * 打开视图  * @param viewID  */ public static void showView(String viewID){  IWorkbenchPage page = getIWorkbenchPage();   try {   if(page!=null)   {    page.showView(viewID);   }  } catch (PartInitException e) {   e.printStackTrace();  } }  /**  * 假设Editor具体的实现类为MyFileEditor,则   * 注意：这里根据指定的input(IEditorInput)得到Editor的引用(Editor已实现EditorPart)   * 之所以不能根据ID得到是因为一个ID对应一个Editor,而一个Editor一般对应几个input并以选项  * 卡的形式来表现这几个input   * @param input  */ public static IEditorPart findEditor(IEditorInput input){  IWorkbenchPage page = getIWorkbenchPage();    if(page!=null)  {   return page.findEditor(input);    }  return null; } /**  *  关闭当前页面  * @param closeAll  */ public static void closePage(boolean closeAll){  if(closeAll){   PlatformUI.getWorkbench().close();   }else{   PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().close();   } } /**  *   */ public static void hidePropertiesView() {        hideView("org.eclipse.ui.views.PropertySheet");    }    /**     *      * @param theViewId     */    public static void syncExecHideView(final String theViewId) {        invokeOnDisplayThread(new Runnable() {            public void run() {                try {                    IWorkbenchPage activePage = getIWorkbenchPage();                    IViewPart iviewpart = activePage.findView(theViewId);                    activePage.hideView(iviewpart);                } catch (Exception ex) {                    ex.printStackTrace();                }            }        });    }    public static void invokeOnDisplayThread(Runnable runnable) {        IWorkbench workbench = PlatformUI.getWorkbench();        IWorkbenchWindow windows[] = workbench.getWorkbenchWindows();        if (windows != null && windows.length > 0) {            Display display = windows[0].getShell().getDisplay();            display.syncExec(runnable);        } else {            runnable.run();        }    }}

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在eclipse中获得当前所有打开的editor实例列EditorPart[]?parts?=?PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getEditors();?IEditorReference[]?parts?=?PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getEditorReferences();?