import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Nullable
@Override
public SMTestLocator getTestLocator() {
    return (protocol, path, project, globalSearchScope) -> {
        try {
            String[] fileInfo = path.split(Constants.SPEC_SCENARIO_DELIMITER);
            VirtualFile file = LocalFileSystem.getInstance().findFileByPath(fileInfo[0]);
            if (file == null) return new ArrayList<>();
            PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
            if (psiFile == null) return new ArrayList<>();
            Document document = PsiDocumentManager.getInstance(project).getDocument(psiFile);
            if (document == null) return new ArrayList<>();
            int line = Integer.parseInt(fileInfo[1]);
            PsiElement element = psiFile.findElementAt(document.getLineStartOffset(line));
            if (element == null) return new ArrayList<>();
            return Collections.singletonList(new PsiLocation<>(element));
        } catch (Exception e) {
            return new ArrayList<>();
        }
    };
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Nullable
@Override
public SMTestLocator getTestLocator() {
  final Map<String, SMTestLocator> locators = new HashMap<String, SMTestLocator>();

  for (final PythonTestLocator locator : PythonTestLocator.EP_NAME.getExtensions()) {
    locators.put(locator.getProtocolId(), locator);
  }
  if (locators.isEmpty()) {
    return null;
  }
  return new SMTestLocator.Composite(locators);
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return new CompositeSMTestLocator(
      ImmutableList.copyOf(
          Arrays.stream(BlazeTestEventsHandler.EP_NAME.getExtensions())
              .map(BlazeTestEventsHandler::getTestLocator)
              .filter(Objects::nonNull)
              .collect(Collectors.toList())));
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public List<Location> getLocation(
    String protocol, String path, Project project, GlobalSearchScope scope) {
  for (SMTestLocator locator : locators) {
    List<Location> result = locator.getLocation(protocol, path, project, scope);
    if (!result.isEmpty()) {
      return result;
    }
  }
  return ImmutableList.of();
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
TesterConsoleProperties(@NotNull TesterRunConfiguration config, Executor executor, SMTestLocator locator) {
    super(config, "Nette Tester", executor);
    this.locator = locator;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Nullable
@Override
public SMTestLocator getTestLocator() {
    return locator;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
@Nullable
public SMTestLocator getTestLocator() {
  return myProperties == null ? null : myProperties.getTestLocator();
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return AndroidTestLocationProvider.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Nullable
@Override
public SMTestLocator getTestLocator() {
  return JavaTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return JavaTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return BlazeAndroidTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
protected CompositeSMTestLocator(ImmutableList<SMTestLocator> locators) {
  this.locators = locators;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
@Nullable
public SMTestLocator getTestLocator() {
  return null;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return BlazeCppTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return BlazePythonTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return BlazeScalaTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Override
public SMTestLocator getTestLocator() {
  return BlazeGoTestLocator.INSTANCE;
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
@Nullable
@Override
public SMTestLocator getTestLocator() {
  return new JavaTestLocator();
}
 

import com.intellij.execution.testframework.sm.runner.SMTestLocator; //导入依赖的package包/类
/**
 * A {@link SMTestLocator} to convert location URLs provided by this event handler to project PSI
 * elements. Returns {@code null} if no such conversion is available.
 */
@Nullable
SMTestLocator getTestLocator();