[英]Reload target platform in eclipse dynamically from plugin
I'm writing a plugin to eclipse, in which I need to reload active target platform, at a given time.我正在为 eclipse 编写一个插件,我需要在给定时间重新加载活动的目标平台。 - just as the Preferences -> Plug-In Development -> Target Platform -> Reload.button, but of course dynamically from my plugin.
- 就像 Preferences -> Plug-In Development -> Target Platform -> Reload.button,但当然是从我的插件动态。
I would imagine something like this would be the way, but i can't find the entrance/MagicProvider:我想像这样的事情会是这样,但我找不到入口/MagicProvider:
MagicProvider.getTargetPlatforms().getActive().reload();
Hope some of you know the trick :)希望你们中的一些人知道诀窍:)
Tried Max's approach, but it didn't seem to work.尝试了 Max 的方法,但似乎不起作用。 After searching the eclipse source I found out, that the ITargetDefinition is just a working copy, and must be saved.
在搜索了 eclipse 源之后,我发现 ITargetDefinition 只是一个工作副本,必须保存。 So the code will be:
所以代码将是:
org.eclipse.pde.internal.core.target.provisional.ITargetPlatformService service = org.eclipse.pde.internal.core.PDECore.getDefault().acquireService(ITargetPlatformService.class.getName());
org.eclipse.pde.internal.core.target.provisional.ITargetDefinition target = service.getWorkspaceTargetHandle().getTargetDefinition();
target.resolve(IProgressMonitor);
org.eclipse.pde.internal.core.target.provisional.LoadTargetDefinitionJob.load(target);
But credits to Max for the guideline.但该指南归功于 Max。 :)
:)
If anyone else needs some info, I recommend taking a look at如果其他人需要一些信息,我建议查看
org.eclipse.pde.internal.ui.preferences.TargetPlatformPreferencePage
near line 771 - 812 and method handleReload() and org.eclipse.pde.internal.ui.editor.targetdefinition.TargetEditor
near line line 231 org.eclipse.pde.internal.ui.preferences.TargetPlatformPreferencePage
靠近第 771 - 812 行和方法 handleReload() 和org.eclipse.pde.internal.ui.editor.targetdefinition.TargetEditor
靠近第 231 行
Here you go:干得好:
org.eclipse.pde.internal.core.target.provisional.ITargetPlatformService service = org.eclipse.pde.internal.core.PDECore.getDefault().acquireService(ITargetPlatformService.class.getName());
org.eclipse.pde.internal.core.target.provisional.ITargetDefinition target = service.getWorkspaceTargetHandle().getTargetDefinition();
target.resolve(IProgressMonitor);
In Eclipse 2020-09 it works for me as...在 Eclipse 2020-09 中,它对我有用,因为...
import org.eclipse.pde.core.target.ITargetDefinition;
import org.eclipse.pde.core.target.ITargetPlatformService;
import org.eclipse.pde.core.target.LoadTargetDefinitionJob;
...
BundleContext context = ... from Activator.start() method
ServiceReference<ITargetPlatformService> ref = context.getServiceReference(ITargetPlatformService.class);
ITargetPlatformService service = context.getService(ref);
ITargetDefinition def = service.getWorkspaceTargetDefinition();
def.resolve(new NullProgressMonitor());
LoadTargetDefinitionJob.load(def);
Add dependency org.eclipse.pde.core in your plugin.xml在 plugin.xml 中添加依赖项 org.eclipse.pde.core
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