package com.haskforce.quickfixes;
import com.haskforce.psi.HaskellConid;
import com.intellij.codeInsight.intention.impl.BaseIntentionAction;
import com.intellij.codeInspection.LocalQuickFix;
import com.intellij.codeInspection.ProblemDescriptor;
import com.intellij.openapi.application.Result;
import com.intellij.openapi.command.WriteCommandAction;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiFile;
import com.intellij.refactoring.RefactoringFactory;
import com.intellij.usageView.UsageInfo;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
/**
* Renames a module to match the filename.
*/
public class HaskellModuleNameFix extends BaseIntentionAction implements LocalQuickFix {
private final String myTargetName;
private final HaskellConid myPsiNode;
public HaskellModuleNameFix(@NotNull HaskellConid e,
@NotNull String newName) {
myTargetName = newName;
myPsiNode = e;
}
@Override
@NotNull
public String getText() {
return "Rename Module";
}
@Override
@NotNull
public String getName() {
return getText();
}
@NotNull
@Override
public String getFamilyName() {
return "Haskell";
}
/**
* Checks whether this intention is available at a caret offset in file.
*/
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
return true;
}
/**
* Called when user invokes intention.
*/
@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
RefactoringFactory.getInstance(project).createRename(myPsiNode, myTargetName).doRefactoring(UsageInfo.EMPTY_ARRAY);
}
@Override
public boolean startInWriteAction() {
return true;
}
@Override
public void applyFix(@NotNull final Project project, @NotNull ProblemDescriptor descriptor) {
final PsiFile file = descriptor.getPsiElement().getContainingFile();
if (isAvailable(project, null, file)) {
new WriteCommandAction(project) {
@Override
protected void run(@NotNull Result result) throws Throwable {
invoke(project, null, file);
}
}.execute();
}
}
}