コード例 #1
0
  private void showUsages(final UsageInfo[] usages) {
    UsageViewPresentation presentation = new UsageViewPresentation();
    presentation.setTabText("Safe Delete Conflicts");
    presentation.setTargetsNodeText(
        RefactoringBundle.message("attempting.to.delete.targets.node.text"));
    presentation.setShowReadOnlyStatusAsRed(true);
    presentation.setShowCancelButton(true);
    presentation.setCodeUsagesString(RefactoringBundle.message("references.found.in.code"));
    presentation.setUsagesInGeneratedCodeString(
        RefactoringBundle.message("references.found.in.generated.code"));
    presentation.setNonCodeUsagesString(
        RefactoringBundle.message("occurrences.found.in.comments.strings.and.non.java.files"));
    presentation.setUsagesString(RefactoringBundle.message("usageView.usagesText"));

    UsageViewManager manager = UsageViewManager.getInstance(myProject);
    final UsageView usageView = showUsages(usages, presentation, manager);
    usageView.addPerformOperationAction(
        new RerunSafeDelete(myProject, myElements, usageView),
        RefactoringBundle.message("retry.command"),
        null,
        RefactoringBundle.message("rerun.safe.delete"));
    usageView.addPerformOperationAction(
        () -> {
          UsageInfo[] preprocessedUsages = usages;
          for (SafeDeleteProcessorDelegate delegate :
              Extensions.getExtensions(SafeDeleteProcessorDelegate.EP_NAME)) {
            preprocessedUsages = delegate.preprocessUsages(myProject, preprocessedUsages);
            if (preprocessedUsages == null) return;
          }
          final UsageInfo[] filteredUsages =
              UsageViewUtil.removeDuplicatedUsages(preprocessedUsages);
          execute(filteredUsages);
        },
        "Delete Anyway",
        RefactoringBundle.message("usageView.need.reRun"),
        RefactoringBundle.message("usageView.doAction"));
  }
コード例 #2
0
  @NotNull
  private static UsageViewPresentation createPresentation(
      @NotNull UsageViewDescriptor descriptor, @NotNull Usage[] usages) {
    UsageViewPresentation presentation = new UsageViewPresentation();
    presentation.setTabText(RefactoringBundle.message("usageView.tabText"));
    presentation.setTargetsNodeText(descriptor.getProcessedElementsHeader());
    presentation.setShowReadOnlyStatusAsRed(true);
    presentation.setShowCancelButton(true);
    presentation.setUsagesString(RefactoringBundle.message("usageView.usagesText"));
    int codeUsageCount = 0;
    int nonCodeUsageCount = 0;
    int dynamicUsagesCount = 0;
    Set<PsiFile> codeFiles = new HashSet<>();
    Set<PsiFile> nonCodeFiles = new HashSet<>();
    Set<PsiFile> dynamicUsagesCodeFiles = new HashSet<>();

    for (Usage usage : usages) {
      if (usage instanceof PsiElementUsage) {
        final PsiElementUsage elementUsage = (PsiElementUsage) usage;
        final PsiElement element = elementUsage.getElement();
        if (element == null) continue;
        final PsiFile containingFile = element.getContainingFile();
        if (elementUsage.isNonCodeUsage()) {
          nonCodeUsageCount++;
          nonCodeFiles.add(containingFile);
        } else {
          codeUsageCount++;
          codeFiles.add(containingFile);
        }
        if (usage instanceof UsageInfo2UsageAdapter) {
          final UsageInfo usageInfo = ((UsageInfo2UsageAdapter) usage).getUsageInfo();
          if (usageInfo instanceof MoveRenameUsageInfo && usageInfo.isDynamicUsage()) {
            dynamicUsagesCount++;
            dynamicUsagesCodeFiles.add(containingFile);
          }
        }
      }
    }
    codeFiles.remove(null);
    nonCodeFiles.remove(null);
    dynamicUsagesCodeFiles.remove(null);

    String codeReferencesText = descriptor.getCodeReferencesText(codeUsageCount, codeFiles.size());
    presentation.setCodeUsagesString(codeReferencesText);
    final String commentReferencesText =
        descriptor.getCommentReferencesText(nonCodeUsageCount, nonCodeFiles.size());
    if (commentReferencesText != null) {
      presentation.setNonCodeUsagesString(commentReferencesText);
    }
    presentation.setDynamicUsagesString(
        "Dynamic "
            + StringUtil.decapitalize(
                descriptor.getCodeReferencesText(
                    dynamicUsagesCount, dynamicUsagesCodeFiles.size())));
    String generatedCodeString;
    if (codeReferencesText.contains("in code")) {
      generatedCodeString = StringUtil.replace(codeReferencesText, "in code", "in generated code");
    } else {
      generatedCodeString = codeReferencesText + " in generated code";
    }
    presentation.setUsagesInGeneratedCodeString(generatedCodeString);
    return presentation;
  }