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"));
}
@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;
}