Eclipse rcp Eclipse4RCP应用程序模型中的新菜单项是'；加载workbench.xmi时未显示_Eclipse Rcp_E4

Eclipse rcp Eclipse4RCP应用程序模型中的新菜单项是'；加载workbench.xmi时未显示

eclipse-rcp

Eclipse rcp Eclipse4RCP应用程序模型中的新菜单项是'；加载workbench.xmi时未显示,eclipse-rcp,e4,Eclipse Rcp,E4,我有一个简单的Eclipse4RCP应用程序。参数“-clearPersistedState”未明确用于使窗口在以后启动时恢复其大小和位置。问题在于，模型持久化到“.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi”包含整个应用程序状态。当我在更高版本中扩展应用程序的模型时，例如添加一个新的菜单项和一个相关的命令，如果找到一个持久化的命令，这些添加就会被忽略。使用“-deltaRestore”也不起作用我如何确保应用程序的特定

我有一个简单的Eclipse4RCP应用程序。参数“-clearPersistedState”未明确用于使窗口在以后启动时恢复其大小和位置。问题在于，模型持久化到“.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi”包含整个应用程序状态。当我在更高版本中扩展应用程序的模型时，例如添加一个新的菜单项和一个相关的命令，如果找到一个持久化的命令，这些添加就会被忽略。使用“-deltaRestore”也不起作用

我如何确保应用程序的特定部分总是以应用程序模型中定义的方式呈现，而不是从“workbench.xmi”恢复它们的状态？是否可以只保留/恢复窗口的大小和位置

初始模型：

<?xml version="1.0" encoding="UTF-8"?>
<application:Application xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:advanced="http://www.eclipse.org/ui/2010/UIModel/application/ui/advanced" xmlns:application="http://www.eclipse.org/ui/2010/UIModel/application" xmlns:basic="http://www.eclipse.org/ui/2010/UIModel/application/ui/basic" xmlns:menu="http://www.eclipse.org/ui/2010/UIModel/application/ui/menu" xmi:id="_6wlLcMgZEeSyMNYR5xypkQ" elementId="RCPTest.application" bindingContexts="_6wlLecgZEeSyMNYR5xypkQ">
  <children xsi:type="basic:TrimmedWindow" xmi:id="_6wlLccgZEeSyMNYR5xypkQ" elementId="RCPTest.window.main" label="Eclipse 4 RCP Application" width="500" height="400">
    <children xsi:type="advanced:PerspectiveStack" xmi:id="_6wlLkMgZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.ide.perspectivestack">
      <children xsi:type="advanced:Perspective" xmi:id="_6wlLkcgZEeSyMNYR5xypkQ" elementId="RCPTest.perspective.sample">
        <children xsi:type="basic:PartSashContainer" xmi:id="_6wlLksgZEeSyMNYR5xypkQ" elementId="RCPTest.partsashcontainer.sample">
          <children xsi:type="basic:PartStack" xmi:id="_6wlLk8gZEeSyMNYR5xypkQ" elementId="RCPTest.partstack.sample">
            <children xsi:type="basic:Part" xmi:id="_6wlLlMgZEeSyMNYR5xypkQ" elementId="RCPTest.part.sample" contributionURI="bundleclass://RCPTest/rcptest.parts.SamplePart" label="Sample Part"/>
          </children>
        </children>
      </children>
    </children>
    <mainMenu xmi:id="_6wlLicgZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.main.menu">
      <children xsi:type="menu:Menu" xmi:id="_6wlLisgZEeSyMNYR5xypkQ" elementId="file" label="File">
        <children xsi:type="menu:HandledMenuItem" xmi:id="_6wlLjcgZEeSyMNYR5xypkQ" elementId="RCPTest.handleditem.quit" label="Quit" command="_6wlLfMgZEeSyMNYR5xypkQ"/>
      </children>
      <children xsi:type="menu:Menu" xmi:id="_6wlLjsgZEeSyMNYR5xypkQ" elementId="help" label="Help"/>
    </mainMenu>
  </children>
  <handlers xmi:id="_6wlLfcgZEeSyMNYR5xypkQ" elementId="rcptest.handler.quitCommand" contributionURI="bundleclass://RCPTest/rcptest.handlers.QuitHandler" command="_6wlLfMgZEeSyMNYR5xypkQ"/>
  <bindingTables xmi:id="_6wlLfsgZEeSyMNYR5xypkQ" elementId="RCPTest.bindingtable" bindingContext="_6wlLecgZEeSyMNYR5xypkQ">
    <bindings xmi:id="_6wlLf8gZEeSyMNYR5xypkQ" elementId="RCPTest.keybinding.m1q" keySequence="M1+Q" command="_6wlLfMgZEeSyMNYR5xypkQ"/>
  </bindingTables>
  <rootContext xmi:id="_6wlLecgZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.contexts.dialogAndWindow" name="In Dialog and Windows">
    <children xmi:id="_6wlLesgZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.contexts.window" name="In Windows"/>
    <children xmi:id="_6wlLe8gZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.contexts.dialog" name="In Dialogs"/>
  </rootContext>
  <commands xmi:id="_6wlLfMgZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.file.exit" commandName="quitCommand"/>
  <addons xmi:id="_6wlLcsgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.core.commands.service" contributionURI="bundleclass://org.eclipse.e4.core.commands/org.eclipse.e4.core.commands.CommandServiceAddon"/>
  <addons xmi:id="_6wlLc8gZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.contexts.service" contributionURI="bundleclass://org.eclipse.e4.ui.services/org.eclipse.e4.ui.services.ContextServiceAddon"/>
  <addons xmi:id="_6wlLdMgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.bindings.service" contributionURI="bundleclass://org.eclipse.e4.ui.bindings/org.eclipse.e4.ui.bindings.BindingServiceAddon"/>
  <addons xmi:id="_6wlLdcgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.commands.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.CommandProcessingAddon"/>
  <addons xmi:id="_6wlLdsgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.handler.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.HandlerProcessingAddon"/>
  <addons xmi:id="_6wlLd8gZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.contexts.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.ContextProcessingAddon"/>
  <addons xmi:id="_6wlLeMgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.bindings.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench.swt/org.eclipse.e4.ui.workbench.swt.util.BindingProcessingAddon"/>
</application:Application>



这是我第一次删除“workbench.xmi”或之后的任何启动时的菜单：
如果您只想保存位置和大小，可以使用-clearPersistedState
将位置和大小保存到其他位置
您可以根据LifeCycle类中保存的数据设置主窗口的大小。@ProcessAdditions方法似乎是最早可以这样做的方法。比如：
@ProcessAdditions
public void processAdditions（MapApplication应用程序、EModelService modelService）
{
MWindow window=（MWindow）modelService.find（“主窗口id”，app）；
window.setX（保存值）；
window.setY（保存值）；
window.setWidth（保存值）；
window.setHeight（保存值）；
}
该解决方案对于我当前的用例来说已经足够了。似乎还有另一种定制应用程序模型保存/加载的解决方案：
<?xml version="1.0" encoding="ASCII"?>
<application:Application xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:advanced="http://www.eclipse.org/ui/2010/UIModel/application/ui/advanced" xmlns:application="http://www.eclipse.org/ui/2010/UIModel/application" xmlns:basic="http://www.eclipse.org/ui/2010/UIModel/application/ui/basic" xmlns:menu="http://www.eclipse.org/ui/2010/UIModel/application/ui/menu" xmi:id="_KdFcsQlbEee-eMrs46logg" elementId="RCPTest.application" contributorURI="platform:/plugin/RCPTest" selectedElement="_KdFcsglbEee-eMrs46logg" bindingContexts="_KdFcvwlbEee-eMrs46logg">
  <children xsi:type="basic:TrimmedWindow" xmi:id="_KdFcsglbEee-eMrs46logg" elementId="RCPTest.window.main" contributorURI="platform:/plugin/RCPTest" selectedElement="_KdFcswlbEee-eMrs46logg" label="Eclipse 4 RCP Application" x="223" y="217" width="1318" height="610">
    <tags>topLevel</tags>
    <children xsi:type="advanced:PerspectiveStack" xmi:id="_KdFcswlbEee-eMrs46logg" elementId="org.eclipse.ui.ide.perspectivestack" contributorURI="platform:/plugin/RCPTest" selectedElement="_KdFctAlbEee-eMrs46logg">
      <children xsi:type="advanced:Perspective" xmi:id="_KdFctAlbEee-eMrs46logg" elementId="RCPTest.perspective.sample" contributorURI="platform:/plugin/RCPTest" selectedElement="_KdFctQlbEee-eMrs46logg">
        <children xsi:type="basic:PartSashContainer" xmi:id="_KdFctQlbEee-eMrs46logg" elementId="RCPTest.partsashcontainer.sample" contributorURI="platform:/plugin/RCPTest" selectedElement="_KdFctglbEee-eMrs46logg">
          <children xsi:type="basic:PartStack" xmi:id="_KdFctglbEee-eMrs46logg" elementId="RCPTest.partstack.sample" contributorURI="platform:/plugin/RCPTest" containerData="5000" selectedElement="_KdFctwlbEee-eMrs46logg">
            <tags>active</tags>
            <children xsi:type="basic:Part" xmi:id="_KdFctwlbEee-eMrs46logg" elementId="RCPTest.part.sample" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://RCPTest/rcptest.parts.SamplePart" label="Sample Part">
              <tags>active</tags>
            </children>
          </children>
        </children>
      </children>
    </children>
    <mainMenu xmi:id="_KdFcuAlbEee-eMrs46logg" elementId="org.eclipse.ui.main.menu" contributorURI="platform:/plugin/RCPTest">
      <children xsi:type="menu:Menu" xmi:id="_KdFcuQlbEee-eMrs46logg" elementId="file" contributorURI="platform:/plugin/RCPTest" label="File">
        <children xsi:type="menu:HandledMenuItem" xmi:id="_KdFcuglbEee-eMrs46logg" elementId="RCPTest.handleditem.quit" contributorURI="platform:/plugin/RCPTest" label="Quit" command="_KdFcwglbEee-eMrs46logg"/>
      </children>
      <children xsi:type="menu:Menu" xmi:id="_KdFcuwlbEee-eMrs46logg" elementId="help" contributorURI="platform:/plugin/RCPTest" label="Help"/>
    </mainMenu>
  </children>
  <handlers xmi:id="_KdFcvAlbEee-eMrs46logg" elementId="rcptest.handler.quitCommand" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://RCPTest/rcptest.handlers.QuitHandler" command="_KdFcwglbEee-eMrs46logg"/>
  <bindingTables xmi:id="_KdFcvQlbEee-eMrs46logg" elementId="RCPTest.bindingtable" contributorURI="platform:/plugin/RCPTest" bindingContext="_KdFcvwlbEee-eMrs46logg">
    <bindings xmi:id="_KdFcvglbEee-eMrs46logg" elementId="RCPTest.keybinding.m1q" contributorURI="platform:/plugin/RCPTest" keySequence="M1+Q" command="_KdFcwglbEee-eMrs46logg"/>
  </bindingTables>
  <rootContext xmi:id="_KdFcvwlbEee-eMrs46logg" elementId="org.eclipse.ui.contexts.dialogAndWindow" contributorURI="platform:/plugin/RCPTest" name="In Dialog and Windows">
    <children xmi:id="_KdFcwAlbEee-eMrs46logg" elementId="org.eclipse.ui.contexts.window" contributorURI="platform:/plugin/RCPTest" name="In Windows"/>
    <children xmi:id="_KdFcwQlbEee-eMrs46logg" elementId="org.eclipse.ui.contexts.dialog" contributorURI="platform:/plugin/RCPTest" name="In Dialogs"/>
  </rootContext>
  <commands xmi:id="_KdFcwglbEee-eMrs46logg" elementId="org.eclipse.ui.file.exit" contributorURI="platform:/plugin/RCPTest" commandName="quitCommand"/>
  <addons xmi:id="_KdFcwwlbEee-eMrs46logg" elementId="org.eclipse.e4.core.commands.service" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.core.commands/org.eclipse.e4.core.commands.CommandServiceAddon"/>
  <addons xmi:id="_KdFcxAlbEee-eMrs46logg" elementId="org.eclipse.e4.ui.contexts.service" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.ui.services/org.eclipse.e4.ui.services.ContextServiceAddon"/>
  <addons xmi:id="_KdFcxQlbEee-eMrs46logg" elementId="org.eclipse.e4.ui.bindings.service" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.ui.bindings/org.eclipse.e4.ui.bindings.BindingServiceAddon"/>
  <addons xmi:id="_KdFcxglbEee-eMrs46logg" elementId="org.eclipse.e4.ui.workbench.commands.model" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.CommandProcessingAddon"/>
  <addons xmi:id="_KdFcxwlbEee-eMrs46logg" elementId="org.eclipse.e4.ui.workbench.handler.model" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.HandlerProcessingAddon"/>
  <addons xmi:id="_KdFcyAlbEee-eMrs46logg" elementId="org.eclipse.e4.ui.workbench.contexts.model" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.ContextProcessingAddon"/>
  <addons xmi:id="_KdFcyQlbEee-eMrs46logg" elementId="org.eclipse.e4.ui.workbench.bindings.model" contributorURI="platform:/plugin/RCPTest" contributionURI="bundleclass://org.eclipse.e4.ui.workbench.swt/org.eclipse.e4.ui.workbench.swt.util.BindingProcessingAddon"/>
</application:Application>

<?xml version="1.0" encoding="UTF-8"?>
<application:Application xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:advanced="http://www.eclipse.org/ui/2010/UIModel/application/ui/advanced" xmlns:application="http://www.eclipse.org/ui/2010/UIModel/application" xmlns:basic="http://www.eclipse.org/ui/2010/UIModel/application/ui/basic" xmlns:menu="http://www.eclipse.org/ui/2010/UIModel/application/ui/menu" xmi:id="_6wlLcMgZEeSyMNYR5xypkQ" elementId="RCPTest.application" bindingContexts="_6wlLecgZEeSyMNYR5xypkQ">
  <children xsi:type="basic:TrimmedWindow" xmi:id="_6wlLccgZEeSyMNYR5xypkQ" elementId="RCPTest.window.main" label="Eclipse 4 RCP Application" width="500" height="400">
    <children xsi:type="advanced:PerspectiveStack" xmi:id="_6wlLkMgZEeSyMNYR5xypkQ" elementId="org.eclipse.ui.ide.perspectivestack">
      <children xsi:type="advanced:Perspective" xmi:id="_6wlLkcgZEeSyMNYR5xypkQ" elementId="RCPTest.perspective.sample">
        <children xsi:type="basic:PartSashContainer" xmi:id="_6wlLksgZEeSyMNYR5xypkQ" elementId="RCPTest.partsashcontainer.sample">
          <children xsi:type="basic:PartStack" xmi:id="_6wlLk8gZEeSyMNYR5xypkQ" elementId="RCPTest.partstack.sample">
            <children xsi:type="basic:Part" xmi:id="_6wlLlMgZEeSyMNYR5xypkQ" elementId="RCPTest.part.sample" contributionURI="bundleclass://RCPTest/rcptest.parts.SamplePart" label="Sample Part"/>
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      <children xsi:type="menu:Menu" xmi:id="_6wlLisgZEeSyMNYR5xypkQ" elementId="file" label="File">
        <children xsi:type="menu:HandledMenuItem" xmi:id="_rocOUAlbEeeFFeCZvXOsLw" elementId="rcptest.handledmenuitem.test" label="Test" command="_oTNX4AlbEeeFFeCZvXOsLw"/>
        <children xsi:type="menu:HandledMenuItem" xmi:id="_6wlLjcgZEeSyMNYR5xypkQ" elementId="RCPTest.handleditem.quit" label="Quit" command="_6wlLfMgZEeSyMNYR5xypkQ"/>
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      <children xsi:type="menu:Menu" xmi:id="_6wlLjsgZEeSyMNYR5xypkQ" elementId="help" label="Help"/>
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  </children>
  <handlers xmi:id="_6wlLfcgZEeSyMNYR5xypkQ" elementId="rcptest.handler.quitCommand" contributionURI="bundleclass://RCPTest/rcptest.handlers.QuitHandler" command="_6wlLfMgZEeSyMNYR5xypkQ"/>
  <handlers xmi:id="_pjrhQAlbEeeFFeCZvXOsLw" elementId="rcptest.handler.test" contributionURI="bundleclass://RCPTest/rcptest.handlers.TestHandler" command="_oTNX4AlbEeeFFeCZvXOsLw"/>
  <bindingTables xmi:id="_6wlLfsgZEeSyMNYR5xypkQ" elementId="RCPTest.bindingtable" bindingContext="_6wlLecgZEeSyMNYR5xypkQ">
    <bindings xmi:id="_6wlLf8gZEeSyMNYR5xypkQ" elementId="RCPTest.keybinding.m1q" keySequence="M1+Q" command="_6wlLfMgZEeSyMNYR5xypkQ"/>
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  <commands xmi:id="_oTNX4AlbEeeFFeCZvXOsLw" elementId="rcptest.command.test" commandName="test"/>
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  <addons xmi:id="_6wlLdMgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.bindings.service" contributionURI="bundleclass://org.eclipse.e4.ui.bindings/org.eclipse.e4.ui.bindings.BindingServiceAddon"/>
  <addons xmi:id="_6wlLdcgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.commands.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.CommandProcessingAddon"/>
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  <addons xmi:id="_6wlLd8gZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.contexts.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench/org.eclipse.e4.ui.internal.workbench.addons.ContextProcessingAddon"/>
  <addons xmi:id="_6wlLeMgZEeSyMNYR5xypkQ" elementId="org.eclipse.e4.ui.workbench.bindings.model" contributionURI="bundleclass://org.eclipse.e4.ui.workbench.swt/org.eclipse.e4.ui.workbench.swt.util.BindingProcessingAddon"/>
</application:Application>