import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public CSharpPartialElementManager(@NotNull Project project)
{
	myProject = project;
	project.getMessageBus().connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter()
	{
		@Override
		public void beforePsiChanged(boolean isPhysical)
		{
			myCache.clear();
		}
	});

	project.getMessageBus().connect().subscribe(ProjectTopics.PROJECT_ROOTS, new ModuleRootAdapter()
	{
		@Override
		public void rootsChanged(ModuleRootEvent event)
		{
			myCache.clear();
		}
	});
}
 

import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public JavaResolveCache(@Nullable("can be null in com.intellij.core.JavaCoreApplicationEnvironment.JavaCoreApplicationEnvironment") MessageBus messageBus) {
  if (messageBus != null) {
    messageBus.connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter() {
      @Override
      public void beforePsiChanged(boolean isPhysical) {
        clearCaches(isPhysical);
      }
    });
  }
}
 

import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public ResolveCache(@NotNull MessageBus messageBus) {
  for (int i = 0; i < myMaps.length; i++) {
    myMaps[i] = createWeakMap();
  }
  messageBus.connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter() {
    @Override
    public void beforePsiChanged(boolean isPhysical) {
      clearCache(isPhysical);
    }
  });
}
 

import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public JSGraphQLPsiSearchHelper(@NotNull final Project project) {
    myProject = project;
    searchScope = GlobalSearchScope.getScopeRestrictedByFileTypes(GlobalSearchScope.projectScope(myProject), FILE_TYPES);
    project.getMessageBus().connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter() {
        @Override
        public void beforePsiChanged(boolean isPhysical) {
            // clear the cache on each PSI change
            fragmentDefinitionsByName.clear();
        }
    });
}
 

import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public JSGraphQLEndpointNamedTypeRegistry(Project project) {
    this.project = project;
    this.configurationProvider = JSGraphQLConfigurationProvider.getService(project);
    project.getMessageBus().connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter() {
        @Override
        public void beforePsiChanged(boolean isPhysical) {
            // clear the cache on each PSI change
            endpointTypesByName.clear();
            endpointEntryPsiFile.clear();
        }
    });
}
 

import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public ResolveCache(@Nonnull MessageBus messageBus) {
  for (int i = 0; i < myMaps.length; i++) {
    myMaps[i] = createWeakMap();
  }
  messageBus.connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter() {
    @Override
    public void beforePsiChanged(boolean isPhysical) {
      clearCache(isPhysical);
    }
  });
}
 

import com.intellij.psi.impl.AnyPsiChangeListener; //导入依赖的package包/类
public JavaResolveCache(@Nullable("can be null in com.intellij.core.JavaCoreApplicationEnvironment.JavaCoreApplicationEnvironment") MessageBus messageBus)
{
	if(messageBus != null)
	{
		messageBus.connect().subscribe(PsiManagerImpl.ANY_PSI_CHANGE_TOPIC, new AnyPsiChangeListener.Adapter()
		{
			@Override
			public void beforePsiChanged(boolean isPhysical)
			{
				clearCaches(isPhysical);
			}
		});
	}
}