@NotNull
private static UsageViewPresentation createPresentation(
@NotNull PsiElement psiElement,
@NotNull FindUsagesOptions findUsagesOptions,
boolean toOpenInNewTab) {
UsageViewPresentation presentation = new UsageViewPresentation();
String scopeString =
findUsagesOptions.searchScope == null
? null
: findUsagesOptions.searchScope.getDisplayName();
presentation.setScopeText(scopeString);
String usagesString = generateUsagesString(findUsagesOptions);
presentation.setUsagesString(usagesString);
String title =
scopeString == null
? FindBundle.message(
"find.usages.of.element.panel.title",
usagesString,
UsageViewUtil.getLongName(psiElement))
: FindBundle.message(
"find.usages.of.element.in.scope.panel.title",
usagesString,
UsageViewUtil.getLongName(psiElement),
scopeString);
presentation.setTabText(title);
presentation.setTabName(
FindBundle.message(
"find.usages.of.element.tab.name",
usagesString,
UsageViewUtil.getShortName(psiElement)));
presentation.setTargetsNodeText(StringUtil.capitalize(UsageViewUtil.getType(psiElement)));
presentation.setOpenInNewTab(toOpenInNewTab);
return presentation;
}
public void setData(
PsiElement[] psiElements,
String targetPackageName,
final PsiDirectory initialTargetDirectory,
boolean isTargetDirectoryFixed,
boolean searchInComments,
boolean searchForTextOccurences,
String helpID) {
myInitialTargetDirectory = initialTargetDirectory;
myTargetDirectoryFixed = isTargetDirectoryFixed;
if (targetPackageName.length() != 0) {
myWithBrowseButtonReference.prependItem(targetPackageName);
myClassPackageChooser.prependItem(targetPackageName);
}
String nameFromCallback =
myMoveCallback instanceof MoveClassesOrPackagesCallback
? ((MoveClassesOrPackagesCallback) myMoveCallback).getElementsToMoveName()
: null;
if (nameFromCallback != null) {
myNameLabel.setText(nameFromCallback);
} else if (psiElements.length == 1) {
PsiElement firstElement = psiElements[0];
if (firstElement instanceof PsiClass) {
LOG.assertTrue(!MoveClassesOrPackagesImpl.isClassInnerOrLocal((PsiClass) firstElement));
} else {
PsiElement parent = firstElement.getParent();
LOG.assertTrue(parent != null);
}
myNameLabel.setText(
RefactoringBundle.message(
"move.single.class.or.package.name.label",
UsageViewUtil.getType(firstElement),
UsageViewUtil.getLongName(firstElement)));
} else if (psiElements.length > 1) {
myNameLabel.setText(
psiElements[0] instanceof PsiClass
? RefactoringBundle.message("move.specified.classes")
: RefactoringBundle.message("move.specified.packages"));
}
selectInitialCard();
myCbSearchInComments.setSelected(searchInComments);
myCbSearchTextOccurences.setSelected(searchForTextOccurences);
((DestinationFolderComboBox) myDestinationFolderCB)
.setData(
myProject,
myInitialTargetDirectory,
new Pass<String>() {
@Override
public void pass(String s) {
setErrorText(s);
}
},
myClassPackageChooser.getChildComponent());
UIUtil.setEnabled(
myTargetPanel,
getSourceRoots().length > 0 && isMoveToPackage() && !isTargetDirectoryFixed,
true);
validateButtons();
myHelpID = helpID;
}
public MoveClassesOrPackagesToNewDirectoryDialog(
@NotNull final PsiDirectory directory,
PsiElement[] elementsToMove,
boolean canShowPreserveSourceRoots,
final MoveCallback moveCallback) {
super(false);
setTitle(MoveHandler.REFACTORING_NAME);
myDirectory = directory;
myElementsToMove = elementsToMove;
myMoveCallback = moveCallback;
myDestDirectoryField.setText(
FileUtil.toSystemDependentName(directory.getVirtualFile().getPath()));
final FileChooserDescriptor descriptor =
new FileChooserDescriptor(false, true, false, false, false, false);
myDestDirectoryField
.getButton()
.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
final VirtualFile[] files =
FileChooser.chooseFiles(
myDirectory.getProject(), descriptor, directory.getVirtualFile());
if (files.length == 1) {
myDestDirectoryField.setText(FileUtil.toSystemDependentName(files[0].getPath()));
}
}
});
if (elementsToMove.length == 1) {
PsiElement firstElement = elementsToMove[0];
myNameLabel.setText(
RefactoringBundle.message(
"move.single.class.or.package.name.label",
UsageViewUtil.getType(firstElement),
UsageViewUtil.getLongName(firstElement)));
} else if (elementsToMove.length > 1) {
myNameLabel.setText(
elementsToMove[0] instanceof PsiClass
? RefactoringBundle.message("move.specified.classes")
: RefactoringBundle.message("move.specified.packages"));
}
final JavaRefactoringSettings refactoringSettings = JavaRefactoringSettings.getInstance();
mySearchInCommentsAndStringsCheckBox.setSelected(refactoringSettings.MOVE_SEARCH_IN_COMMENTS);
mySearchForTextOccurrencesCheckBox.setSelected(refactoringSettings.MOVE_SEARCH_FOR_TEXT);
myDestDirectoryField
.getTextField()
.getDocument()
.addDocumentListener(
new DocumentAdapter() {
public void textChanged(DocumentEvent event) {
setOKActionEnabled(myDestDirectoryField.getText().length() > 0);
}
});
if (canShowPreserveSourceRoots) {
final Set<VirtualFile> sourceRoots = new HashSet<VirtualFile>();
final ProjectFileIndex fileIndex =
ProjectRootManager.getInstance(directory.getProject()).getFileIndex();
for (PsiElement element : elementsToMove) {
if (element instanceof PsiPackage) {
for (PsiDirectory psiDirectory : ((PsiPackage) element).getDirectories()) {
sourceRoots.add(fileIndex.getSourceRootForFile(psiDirectory.getVirtualFile()));
}
} else if (element instanceof PsiClass) {
final PsiDirectory psiDirectory = element.getContainingFile().getContainingDirectory();
LOG.assertTrue(psiDirectory != null);
if (psiDirectory != null) {
sourceRoots.add(psiDirectory.getVirtualFile());
}
}
}
myPreserveSourceRoot.setVisible(sourceRoots.size() > 1);
}
init();
}
public void setData(
PsiElement[] psiElements,
String targetPackageName,
PsiDirectory initialTargetDirectory,
boolean isTargetDirectoryFixed,
boolean suggestToMoveToAnotherRoot,
boolean searchInComments,
boolean searchForTextOccurences,
String helpID) {
myTargetDirectoryFixed = isTargetDirectoryFixed;
mySuggestToMoveToAnotherRoot = suggestToMoveToAnotherRoot;
if (targetPackageName.length() != 0) {
myWithBrowseButtonReference.prependItem(targetPackageName);
myClassPackageChooser.prependItem(targetPackageName);
}
String nameFromCallback =
myMoveCallback instanceof MoveClassesOrPackagesCallback
? ((MoveClassesOrPackagesCallback) myMoveCallback).getElementsToMoveName()
: null;
if (nameFromCallback != null) {
myNameLabel.setText(nameFromCallback);
} else if (psiElements.length == 1) {
PsiElement firstElement = psiElements[0];
if (firstElement instanceof PsiClass) {
LOG.assertTrue(!MoveClassesOrPackagesImpl.isClassInnerOrLocal((PsiClass) firstElement));
} else {
PsiElement parent = firstElement.getParent();
LOG.assertTrue(parent != null);
}
myNameLabel.setText(
RefactoringBundle.message(
"move.single.class.or.package.name.label",
UsageViewUtil.getType(firstElement),
UsageViewUtil.getLongName(firstElement)));
} else if (psiElements.length > 1) {
myNameLabel.setText(
psiElements[0] instanceof PsiClass
? RefactoringBundle.message("move.specified.classes")
: RefactoringBundle.message("move.specified.packages"));
}
selectInitialCard();
myCbSearchInComments.setSelected(searchInComments);
myCbSearchTextOccurences.setSelected(searchForTextOccurences);
if (initialTargetDirectory != null
&& JavaMoveClassesOrPackagesHandler.packageHasMultipleDirectoriesInModule(
myProject, initialTargetDirectory)) {
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(myProject).getFileIndex();
final Set<VirtualFile> initialRoots = new HashSet<VirtualFile>();
collectSourceRoots(psiElements, fileIndex, initialRoots);
if (initialRoots.size() > 1) {
initialTargetDirectory = null;
}
}
((DestinationFolderComboBox) myDestinationFolderCB)
.setData(
myProject,
initialTargetDirectory,
new Pass<String>() {
@Override
public void pass(String s) {
setErrorText(s);
}
},
myHavePackages
? myWithBrowseButtonReference.getChildComponent()
: myClassPackageChooser.getChildComponent());
UIUtil.setEnabled(
myTargetPanel,
!getSourceRoots().isEmpty() && isMoveToPackage() && !isTargetDirectoryFixed,
true);
validateButtons();
myHelpID = helpID;
}
@Nullable
@Override
public Collection<? extends PsiElement> getElementsToSearch(
@NotNull PsiElement element,
@Nullable Module module,
@NotNull Collection<PsiElement> allElementsToDelete) {
Project project = element.getProject();
if (element instanceof PsiPackage && module != null) {
final PsiDirectory[] directories =
((PsiPackage) element).getDirectories(module.getModuleScope());
if (directories.length == 0) return null;
return Arrays.asList(directories);
} else if (element instanceof PsiMethod) {
final PsiMethod[] methods =
SuperMethodWarningUtil.checkSuperMethods(
(PsiMethod) element,
RefactoringBundle.message("to.delete.with.usage.search"),
allElementsToDelete);
if (methods.length == 0) return null;
final ArrayList<PsiMethod> psiMethods = new ArrayList<>(Arrays.asList(methods));
psiMethods.add((PsiMethod) element);
return psiMethods;
} else if (element instanceof PsiParameter
&& ((PsiParameter) element).getDeclarationScope() instanceof PsiMethod) {
PsiMethod method = (PsiMethod) ((PsiParameter) element).getDeclarationScope();
final Set<PsiParameter> parametersToDelete = new HashSet<>();
parametersToDelete.add((PsiParameter) element);
final int parameterIndex =
method.getParameterList().getParameterIndex((PsiParameter) element);
final List<PsiMethod> superMethods =
new ArrayList<>(Arrays.asList(method.findDeepestSuperMethods()));
if (superMethods.isEmpty()) {
superMethods.add(method);
}
for (PsiMethod superMethod : superMethods) {
parametersToDelete.add(superMethod.getParameterList().getParameters()[parameterIndex]);
OverridingMethodsSearch.search(superMethod)
.forEach(
overrider -> {
parametersToDelete.add(
overrider.getParameterList().getParameters()[parameterIndex]);
return true;
});
}
if (parametersToDelete.size() > 1 && !ApplicationManager.getApplication().isUnitTestMode()) {
String message =
RefactoringBundle.message(
"0.is.a.part.of.method.hierarchy.do.you.want.to.delete.multiple.parameters",
UsageViewUtil.getLongName(method));
int result =
Messages.showYesNoCancelDialog(
project, message, SafeDeleteHandler.REFACTORING_NAME, Messages.getQuestionIcon());
if (result == Messages.CANCEL) return null;
if (result == Messages.NO) return Collections.singletonList(element);
}
return parametersToDelete;
} else if (element instanceof PsiTypeParameter) {
final PsiTypeParameterListOwner owner = ((PsiTypeParameter) element).getOwner();
if (owner instanceof PsiMethod && !owner.hasModifierProperty(PsiModifier.STATIC)) {
final PsiTypeParameterList typeParameterList = owner.getTypeParameterList();
if (typeParameterList != null) {
final int index = typeParameterList.getTypeParameterIndex((PsiTypeParameter) element);
if (index >= 0) {
final ArrayList<PsiTypeParameter> overriders = new ArrayList<>();
overriders.add((PsiTypeParameter) element);
OverridingMethodsSearch.search((PsiMethod) owner)
.forEach(
overrider -> {
final PsiTypeParameter[] typeParameters = overrider.getTypeParameters();
if (index < typeParameters.length) {
overriders.add(typeParameters[index]);
}
return true;
});
if (overriders.size() > 1) {
String message =
RefactoringBundle.message(
"0.is.a.part.of.method.hierarchy.do.you.want.to.delete.multiple.type.parameters",
UsageViewUtil.getLongName(owner));
int result =
ApplicationManager.getApplication().isUnitTestMode()
? Messages.YES
: Messages.showYesNoCancelDialog(
project,
message,
SafeDeleteHandler.REFACTORING_NAME,
Messages.getQuestionIcon());
if (result == Messages.CANCEL) return null;
if (result == Messages.YES) return overriders;
}
}
}
}
}
return Collections.singletonList(element);
}