完整的 TargetPlatform 能够使用 xtext 编辑器

Question

我需要将 xtext 与其他基于 Eclipse 的工具（基于 RCP 插件）集成。我以 eclipse 示例 xtext 项目中提供的目标平台为例：

如果我使用来自 org.eclipse.xtext.example.domainmodel.releng 的目标平台，我在我的工作区中没有发现任何错误。目标平台：

设置 Target Platoform 和运行 Eclipse 运行time 应用程序后，我无法在我的 Eclipe 运行time 实例中使用 xtext 编辑器。

编辑：更改目标平台后，我无法使用 Domainmodel 编辑器打开：

Answer 1

目标平台实际上可能存在缺陷：在 2019-12（您似乎使用的）上启动 Eclipse 运行时时显示大量错误。

这可能是由于 includeMode="slicer" 告诉 PDE 不要获取额外的依赖项。我制作了以下似乎运行良好的目标平台：

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?pde?>
<target name="Xtext Domainmodel Example - Eclipse 2019-12" sequenceNumber="1526502000">
  <locations>
      <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
          <repository location="http://download.eclipse.org/releases/2019-12"/>
          <unit id="org.eclipse.emf.sdk.feature.group" version="2.20.0.v20191028-0905"/>
          <unit id="org.eclipse.jdt.feature.group" version="3.18.200.v20191210-0610"/>
          <unit id="org.eclipse.sdk.feature.group" version="4.14.0.v20191210-0610"/>
          <unit id="org.eclipse.xtext.sdk.feature.group" version="2.20.0.v20191202-1256"/>
      </location>
  </locations>
</target>

Answer 2

下面的目标平台对我有用，使用了 xtext 2.21:

<target name="Xtext Domainmodel Example - Eclipse Photon" sequenceNumber="1526501985">
  <locations>
    <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
      <unit id="org.eclipse.jdt.feature.group" version="0.0.0"/>
      <unit id="org.eclipse.platform.feature.group" version="0.0.0"/>
      <unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
      <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
      <repository location="https://download.eclipse.org/releases/2019-12"/>
    </location>
    <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
      <unit id="org.eclipse.emf.mwe.sdk.feature.group" version="0.0.0"/>
      <unit id="org.eclipse.emf.mwe2.runtime.sdk.feature.group" version="0.0.0"/>
      <unit id="org.eclipse.emf.mwe2.language.sdk.feature.group" version="0.0.0"/>
      <repository location="https://download.eclipse.org/modeling/emft/mwe/updates/releases/2.11.2"/>
    </location>
    <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
        <unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>
        <repository location="https://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.21.0/"/>
    </location>
    <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
      <unit id="org.objectweb.asm" version="7.2.0.v20191010-1910"/>
      <unit id="org.objectweb.asm.tree" version="7.2.0.v20191010-1910"/>
      <unit id="com.google.inject" version="3.0.0.v201605172100"/>
      <unit id="org.apache.commons.cli" version="1.2.0.v201404270220"/>
      <unit id="com.google.guava" version="27.1.0.v20190517-1946"/>
      <unit id="io.github.classgraph" version="4.8.35.v20190528-1517"/>
      <repository location="https://download.eclipse.org/tools/orbit/downloads/2019-12"/>
    </location>
    <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
      <unit id="org.eclipse.draw2d.feature.group" version="3.10.100.201606061308"/>
      <repository location="https://download.eclipse.org/tools/gef/updates/legacy/releases"/>
    </location>
  </locations>
</target>

完整的 TargetPlatform 能够使用 xtext 编辑器

Full TargetPlatform to be able to use the xtext editor

java

eclipse

xtext

target-platform