Go to Class and Go to Symbol

A custom language plugin can provide its own items to be included in the lists shown when the user chooses the Go to | Class... or Go to | Symbol... action. In order to do so, the plugin must provide implementations for the ChooseByNameContributor interface (separate implementations need to be provided for Go to Class and Go to Symbol), and register them in the com.intellij.gotoClassContributor and com.intellij.gotoSymbolContributor extension points.

每个贡献者都需要能够返回一个完整的名称列表,以便在指定项目的列表中显示,然后IDE将根据用户在对话框中键入的文本对其进行过滤.

对于该列表中的每个名称,贡献者需要提供列表

NavigationItem

实例(通常

PsiElement

),指定从列表中选择特定名称时要跳转到的目的地.