本文整理汇总了Java中com.intellij.openapi.roots.impl.DirectoryIndex.getDirectoriesByPackageName方法的典型用法代码示例。如果您正苦于以下问题：Java DirectoryIndex.getDirectoriesByPackageName方法的具体用法？Java DirectoryIndex.getDirectoriesByPackageName怎么用？Java DirectoryIndex.getDirectoriesByPackageName使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.intellij.openapi.roots.impl.DirectoryIndex的用法示例。
在下文中一共展示了DirectoryIndex.getDirectoriesByPackageName方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: findLongestExistingPackage
import com.intellij.openapi.roots.impl.DirectoryIndex; //导入方法依赖的package包/类
@Nullable
private static String findLongestExistingPackage(Project project, String packageName, GlobalSearchScope scope) {
final PsiManager manager = PsiManager.getInstance(project);
DirectoryIndex index = DirectoryIndex.getInstance(project);
String nameToMatch = packageName;
while (true) {
Query<VirtualFile> vFiles = index.getDirectoriesByPackageName(nameToMatch, false);
PsiDirectory directory = getWritableModuleDirectory(vFiles, scope, manager);
if (directory != null) return index.getPackageName(directory.getVirtualFile());
int lastDotIndex = nameToMatch.lastIndexOf('.');
if (lastDotIndex >= 0) {
nameToMatch = nameToMatch.substring(0, lastDotIndex);
}
else {
return null;
}
}
}