/*
* Copyright 2013-2017 consulo.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package consulo.csharp.ide.codeInsight.actions;
import org.jetbrains.annotations.NotNull;
import consulo.annotations.RequiredReadAction;
import consulo.csharp.lang.psi.CSharpFileFactory;
import consulo.csharp.lang.psi.CSharpTypeRefPresentationUtil;
import consulo.dotnet.psi.DotNetLikeMethodDeclaration;
import consulo.dotnet.psi.DotNetType;
import consulo.dotnet.resolve.DotNetTypeRef;
import com.intellij.BundleBase;
import com.intellij.codeInsight.intention.impl.BaseIntentionAction;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.psi.PsiFile;
import com.intellij.psi.SmartPointerManager;
import com.intellij.psi.SmartPsiElementPointer;
import com.intellij.util.IncorrectOperationException;
/**
* @author VISTALL
* @since 30.12.14
*/
public class ChangeReturnToTypeRefFix extends BaseIntentionAction
{
private final SmartPsiElementPointer<DotNetLikeMethodDeclaration> myMethodPointer;
@NotNull
private final DotNetTypeRef myToTypeRef;
public ChangeReturnToTypeRefFix(@NotNull DotNetLikeMethodDeclaration element, @NotNull DotNetTypeRef toTypeRef)
{
myMethodPointer = SmartPointerManager.getInstance(element.getProject()).createSmartPsiElementPointer(element);
myToTypeRef = toTypeRef;
}
@NotNull
@Override
public String getText()
{
DotNetLikeMethodDeclaration element = myMethodPointer.getElement();
if(element == null)
{
return "invalid";
}
return BundleBase.format("Make ''{0}'' return to ''{1}''", element.getName(), CSharpTypeRefPresentationUtil.buildTextWithKeyword
(myToTypeRef, element));
}
@NotNull
@Override
public String getFamilyName()
{
return "C#";
}
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file)
{
return myMethodPointer.getElement() != null;
}
@Override
@RequiredReadAction
public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException
{
PsiDocumentManager.getInstance(project).commitAllDocuments();
DotNetLikeMethodDeclaration element = myMethodPointer.getElement();
if(element == null)
{
return;
}
DotNetType typeOfVariable = element.getReturnType();
if(typeOfVariable == null)
{
return;
}
String typeText = CSharpTypeRefPresentationUtil.buildShortText(myToTypeRef, element);
DotNetType type = CSharpFileFactory.createMaybeStubType(project, typeText, typeOfVariable);
typeOfVariable.replace(type);
}
}