Java Code Examples for com.intellij.refactoring.util.CommonRefactoringUtil#showErrorHint()

The following examples show how to use com.intellij.refactoring.util.CommonRefactoringUtil#showErrorHint() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: InlineRefactoringActionHandler.java From consulo with Apache License 2.0

6 votes

@Override
public void invoke(@Nonnull final Project project, Editor editor, PsiFile file, DataContext dataContext) {
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);

  PsiElement element = dataContext.getData(LangDataKeys.PSI_ELEMENT);
  if (element == null) {
    element = BaseRefactoringAction.getElementAtCaret(editor, file);
  }
  if (element != null) {
    for(InlineActionHandler handler: Extensions.getExtensions(InlineActionHandler.EP_NAME)) {
      if (handler.canInlineElementInEditor(element, editor)) {
        handler.inlineElement(project, editor, element);
        return;
      }
    }

    if (invokeInliner(editor, element)) return;

    String message = RefactoringBundle.getCannotRefactorMessage(RefactoringBundle.message("error.wrong.caret.position.method.or.local.name"));
    CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, null);
  }
}

Example 2

Source File: CSharpIntroduceHandler.java From consulo-csharp with Apache License 2.0

6 votes

@Nullable
protected PsiElement performRefactoring(@Nonnull CSharpIntroduceOperation operation)
{
	PsiElement anchor = operation.isReplaceAll() ? findAnchor(operation.getOccurrences()) : findAnchor(operation.getInitializer());
	if(anchor == null)
	{
		CommonRefactoringUtil.showErrorHint(operation.getProject(), operation.getEditor(), RefactoringBundle.getCannotRefactorMessage(null), RefactoringBundle.getCannotRefactorMessage(null),
				null);
		return null;
	}
	PsiElement declaration = createDeclaration(operation);
	if(declaration == null)
	{
		showCannotPerformError(operation.getProject(), operation.getEditor());
		return null;
	}

	declaration = performReplace(declaration, operation);
	if(declaration != null)
	{
		declaration = CodeInsightUtilCore.forcePsiPostprocessAndRestoreElement(declaration);
	}
	return declaration;
}

Example 3

Source File: ExtractSuperclassHandler.java From intellij-haxe with Apache License 2.0

6 votes

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext) {
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  int offset = editor.getCaretModel().getOffset();
  PsiElement element = file.findElementAt(offset);
  while (true) {
    if (element == null || element instanceof PsiFile) {
      String message = RefactoringBundle.getCannotRefactorMessage(RefactoringBundle.message("error.wrong.caret.position.class"));
      CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, HelpID.EXTRACT_SUPERCLASS);
      return;
    }
    if (element instanceof PsiClass) {
      invoke(project, new PsiElement[]{element}, dataContext);
      return;
    }
    element = element.getParent();
  }
}

Example 4

Source File: HaxePushDownHandler.java From intellij-haxe with Apache License 2.0

6 votes

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext context) {
  int offset = editor.getCaretModel().getOffset();
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  PsiElement element = file.findElementAt(offset);
  while (true) {
    if (element == null || element instanceof PsiFile) {
      String message = RefactoringBundle.getCannotRefactorMessage(
        RefactoringBundle.message("the.caret.should.be.positioned.inside.a.class.to.push.members.from"));
      CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, HelpID.MEMBERS_PUSH_DOWN);
      return;
    }

    if (element instanceof HaxeClassDeclaration || element instanceof HaxeFieldDeclaration || element instanceof HaxeMethod) {
      //if (element instanceof JspClass) {
      //  RefactoringMessageUtil.showNotSupportedForJspClassesError(project, editor, REFACTORING_NAME, HelpID.MEMBERS_PUSH_DOWN);
      //  return;
      //}
      invoke(project, new PsiElement[]{element}, context);
      return;
    }
    element = element.getParent();
  }
}

Example 5

Source File: ExtractInterfaceHandler.java From intellij-haxe with Apache License 2.0

6 votes

public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext dataContext) {
  int offset = editor.getCaretModel().getOffset();
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  PsiElement element = file.findElementAt(offset);
  while (true) {
    if (element == null || element instanceof PsiFile) {
      String message = RefactoringBundle.getCannotRefactorMessage(RefactoringBundle.message("error.wrong.caret.position.class"));
      CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, HelpID.EXTRACT_INTERFACE);
      return;
    }
    if (element instanceof PsiClass && !(element instanceof PsiAnonymousClass)) {
      invoke(project, new PsiElement[]{element}, dataContext);
      return;
    }
    element = element.getParent();
  }
}

Example 6

Source File: ClassRefactoringHandlerBase.java From consulo with Apache License 2.0

6 votes

@Override
public void invoke(@Nonnull Project project, Editor editor, PsiFile file, DataContext dataContext) {
  int offset = editor.getCaretModel().getOffset();
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  final PsiElement position = file.findElementAt(offset);
  PsiElement element = position;

  while (true) {
    if (element == null || element instanceof PsiFile) {
      String message = RefactoringBundle
        .getCannotRefactorMessage(getInvalidPositionMessage());
      CommonRefactoringUtil.showErrorHint(project, editor, message, getTitle(), getHelpId());
      return;
    }

    if (!CommonRefactoringUtil.checkReadOnlyStatus(project, element)) return;

    if (acceptsElement(element)) {
      invoke(project, new PsiElement[]{position}, dataContext);
      return;
    }
    element = element.getParent();
  }
}

Example 7

Source File: EncodingUtil.java From consulo with Apache License 2.0

6 votes

static void saveIn(@Nonnull final Document document, final Editor editor, @Nonnull final VirtualFile virtualFile, @Nonnull final Charset charset) {
  FileDocumentManager documentManager = FileDocumentManager.getInstance();
  documentManager.saveDocument(document);
  final Project project = ProjectLocator.getInstance().guessProjectForFile(virtualFile);
  boolean writable = project == null ? virtualFile.isWritable() : ReadonlyStatusHandler.ensureFilesWritable(project, virtualFile);
  if (!writable) {
    CommonRefactoringUtil.showErrorHint(project, editor, "Cannot save the file " + virtualFile.getPresentableUrl(), "Unable to Save", null);
    return;
  }

  EncodingProjectManagerImpl.suppressReloadDuring(() -> {
    EncodingManager.getInstance().setEncoding(virtualFile, charset);
    try {
      ApplicationManager.getApplication().runWriteAction((ThrowableComputable<Object, IOException>)() -> {
        virtualFile.setCharset(charset);
        LoadTextUtil.write(project, virtualFile, virtualFile, document.getText(), document.getModificationStamp());
        return null;
      });
    }
    catch (IOException io) {
      Messages.showErrorDialog(project, io.getMessage(), "Error Writing File");
    }
  });
}

Example 8

Source File: CSharpCopyClassHandlerDelegate.java From consulo-csharp with Apache License 2.0

5 votes

@RequiredReadAction
private static void doCopy(@Nonnull CSharpTypeDeclaration typeDeclaration, @Nullable PsiDirectory defaultTargetDirectory, Project project)
{
	PsiDirectory targetDirectory;
	String newName;
	boolean openInEditor;
	VirtualFile virtualFile = PsiUtilCore.getVirtualFile(typeDeclaration);
	CopyFilesOrDirectoriesDialog dialog = new CopyFilesOrDirectoriesDialog(new PsiElement[]{typeDeclaration.getContainingFile()}, defaultTargetDirectory, project, false);
	if(dialog.showAndGet())
	{
		newName = dialog.getNewName();
		targetDirectory = dialog.getTargetDirectory();
		openInEditor = dialog.openInEditor();
	}
	else
	{
		return;
	}

	if(targetDirectory != null)
	{
		PsiManager manager = PsiManager.getInstance(project);
		try
		{
			if(virtualFile.isDirectory())
			{
				PsiFileSystemItem psiElement = manager.findDirectory(virtualFile);
				MoveFilesOrDirectoriesUtil.checkIfMoveIntoSelf(psiElement, targetDirectory);
			}
		}
		catch(IncorrectOperationException e)
		{
			CommonRefactoringUtil.showErrorHint(project, null, e.getMessage(), CommonBundle.getErrorTitle(), null);
			return;
		}

		CommandProcessor.getInstance().executeCommand(project, () -> doCopy(typeDeclaration, newName, targetDirectory, false, openInEditor), RefactoringBundle.message("copy.handler.copy.files" +
				".directories"), null);
	}
}

Example 9

Source File: SafeDeleteHandler.java From consulo with Apache License 2.0

5 votes

@Override
public void invoke(@Nonnull Project project, Editor editor, PsiFile file, DataContext dataContext) {
  PsiElement element = dataContext.getData(CommonDataKeys.PSI_ELEMENT);
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  if (element == null || !SafeDeleteProcessor.validElement(element)) {
    String message = RefactoringBundle.getCannotRefactorMessage(RefactoringBundle.message("is.not.supported.in.the.current.context", REFACTORING_NAME));
    CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, "refactoring.safeDelete");
    return;
  }
  invoke(project, new PsiElement[]{element}, dataContext);
}

Example 10

Source File: MoveHandler.java From consulo with Apache License 2.0

5 votes

/**
 * called by an Action in AtomicAction when refactoring is invoked from Editor
 */
@Override
public void invoke(@Nonnull Project project, Editor editor, PsiFile file, DataContext dataContext) {
  int offset = editor.getCaretModel().getOffset();
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  PsiElement element = file.findElementAt(offset);
  while(true){
    if (element == null) {
      String message = RefactoringBundle.getCannotRefactorMessage(RefactoringBundle.message("the.caret.should.be.positioned.at.the.class.method.or.field.to.be.refactored"));
      CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, null);
      return;
    }

    if (tryToMoveElement(element, project, dataContext, null, editor)) {
      return;
    }
    final TextRange range = element.getTextRange();
    if (range != null) {
      int relative = offset - range.getStartOffset();
      final PsiReference reference = element.findReferenceAt(relative);
      if (reference != null) {
        final PsiElement refElement = reference.resolve();
        if (refElement != null && tryToMoveElement(refElement, project, dataContext, reference, editor)) return;
      }
    }

    element = element.getParent();
  }
}

Example 11

Source File: InplaceRefactoring.java From consulo with Apache License 2.0

5 votes

public static void unableToStartWarning(Project project, Editor editor) {
  final StartMarkAction startMarkAction = StartMarkAction.canStart(project);
  final String message = startMarkAction.getCommandName() + " is not finished yet.";
  final Document oldDocument = startMarkAction.getDocument();
  if (editor == null || oldDocument != editor.getDocument()) {
    final int exitCode = Messages.showYesNoDialog(project, message,
                                                  RefactoringBundle.getCannotRefactorMessage(null),
                                                  "Continue Started", "Cancel Started", Messages.getErrorIcon());
    navigateToStarted(oldDocument, project, exitCode);
  }
  else {
    CommonRefactoringUtil.showErrorHint(project, editor, message, RefactoringBundle.getCannotRefactorMessage(null), null);
  }
}

Example 12

Source File: HaxePullUpHandler.java From intellij-haxe with Apache License 2.0

5 votes

@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file, DataContext context) {
  int offset = editor.getCaretModel().getOffset();
  editor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
  PsiElement element = file.findElementAt(offset);
  //HaxeClassDeclaration classDeclaration;
  //PsiElement parentElement;

  while (true) {
    if (element == null || element instanceof PsiFile) {
      String message = RefactoringBundle
        .getCannotRefactorMessage(RefactoringBundle.message("the.caret.should.be.positioned.inside.a.class.to.pull.members.from"));
      CommonRefactoringUtil.showErrorHint(project, editor, message, REFACTORING_NAME, HelpID.MEMBERS_PULL_UP);
      return;
    }
    if (!CommonRefactoringUtil.checkReadOnlyStatus(project, element)) return;

    /*classDeclaration = PsiTreeUtil.getParentOfType(element, HaxeClassDeclaration.class, false);

    parentElement = null;
    parentElement = PsiTreeUtil.getParentOfType(element, HaxeVarDeclaration.class, false);
    if (parentElement == null) {
      parentElement = PsiTreeUtil.getParentOfType(element, HaxeFunctionDeclarationWithAttributes.class, false);
    }*/

    if (element instanceof HaxeClassDeclaration || element instanceof HaxeInterfaceDeclaration || element instanceof PsiField || element instanceof PsiMethod) {
      invoke(project, new PsiElement[]{element}, context);
      return;
    }

    //if (classDeclaration != null) {
    //  invoke(project, context, classDeclaration, parentElement);
    //  return;
    //}
    element = element.getParent();
  }
}

Example 13

Source File: HaxeIntroduceHandler.java From intellij-haxe with Apache License 2.0

5 votes

private void showCannotPerformError(Project project, Editor editor) {
  CommonRefactoringUtil.showErrorHint(
    project,
    editor,
    HaxeBundle.message("refactoring.introduce.selection.error"),
    myDialogTitle,
    "refactoring.extractMethod"
  );
}

Example 14

Source File: CSharpIntroduceHandler.java From consulo-csharp with Apache License 2.0

5 votes

@Nullable
public PsiElement addDeclaration(CSharpIntroduceOperation operation, PsiElement declaration)
{
	PsiElement anchor = operation.isReplaceAll() ? findAnchor(operation.getOccurrences()) : findAnchor(operation.getInitializer());
	if(anchor == null)
	{
		CommonRefactoringUtil.showErrorHint(operation.getProject(), operation.getEditor(), RefactoringBundle.getCannotRefactorMessage(null), RefactoringBundle.getCannotRefactorMessage(null),
				null);
		return null;
	}
	final PsiElement parent = anchor.getParent();
	PsiElement psiElement = parent.addBefore(declaration, anchor);
	CodeStyleManager.getInstance(declaration.getProject()).reformat(psiElement);
	return psiElement;
}

Example 15

Source File: LombokElementRenameVetoHandler.java From lombok-intellij-plugin with BSD 3-Clause "New" or "Revised" License

4 votes

private void invokeInner(Project project, Editor editor) {
  CommonRefactoringUtil.showErrorHint(project, editor,
    RefactoringBundle.getCannotRefactorMessage("This element cannot be renamed."),
    RefactoringBundle.message("rename.title"), null);
}

Example 16

Source File: PostfixTemplatesUtils.java From consulo with Apache License 2.0

4 votes

public static void showErrorHint(@Nonnull Project project, @Nonnull Editor editor) {
  CommonRefactoringUtil.showErrorHint(project, editor, "Can't expand postfix template", "Can't expand postfix template", "");
}

Example 17

Source File: PsiElementRenameHandler.java From consulo with Apache License 2.0

4 votes

static void showErrorMessage(Project project, @Nullable Editor editor, String message) {
  CommonRefactoringUtil.showErrorHint(project, editor, message, RefactoringBundle.message("rename.title"), null);
}

Example 18

Source File: CSharpIntroduceHandler.java From consulo-csharp with Apache License 2.0

4 votes

private void showCannotPerformError(Project project, Editor editor)
{
	CommonRefactoringUtil.showErrorHint(project, editor, RefactoringBundle.message("refactoring.introduce.selection.error"), myDialogTitle, "refactoring.extractMethod");
}

Example 19

Source File: CopyFilesOrDirectoriesHandler.java From consulo with Apache License 2.0

4 votes

@RequiredReadAction
private static void doCopyAsFiles(PsiElement[] elements, @Nullable PsiDirectory defaultTargetDirectory, Project project) {
  PsiDirectory targetDirectory;
  String newName;
  boolean openInEditor;
  VirtualFile[] files = Arrays.stream(elements).map(el -> ((PsiFileSystemItem)el).getVirtualFile()).toArray(VirtualFile[]::new);
  if (ApplicationManager.getApplication().isUnitTestMode()) {
    targetDirectory = defaultTargetDirectory;
    newName = null;
    openInEditor = true;
  }
  else {
    CopyFilesOrDirectoriesDialog dialog = new CopyFilesOrDirectoriesDialog(elements, defaultTargetDirectory, project, false);
    if (dialog.showAndGet()) {
      newName = elements.length == 1 ? dialog.getNewName() : null;
      targetDirectory = dialog.getTargetDirectory();
      openInEditor = dialog.openInEditor();
    }
    else {
      return;
    }
  }


  if (targetDirectory != null) {
    PsiManager manager = PsiManager.getInstance(project);
    try {
      for (VirtualFile file : files) {
        if (file.isDirectory()) {
          PsiFileSystemItem psiElement = manager.findDirectory(file);
          MoveFilesOrDirectoriesUtil.checkIfMoveIntoSelf(psiElement, targetDirectory);
        }
      }
    }
    catch (IncorrectOperationException e) {
      CommonRefactoringUtil.showErrorHint(project, null, e.getMessage(), CommonBundle.getErrorTitle(), null);
      return;
    }

    CommandProcessor.getInstance()
            .executeCommand(project, () -> copyImpl(files, newName, targetDirectory, false, openInEditor), RefactoringBundle.message("copy.handler.copy.files.directories"), null);

  }
}

Example 20

Source File: CommonUtils.java From HakunaMatataIntelliJPlugin with Apache License 2.0

4 votes

public static void showErrorHint(Project project, Editor editor) {
    CommonRefactoringUtil.showErrorHint(project, editor, "Can't perform postfix completion", "Can't perform postfix completion", "");
}