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/*
* Copyright 2000-2011 JetBrains s.r.o.
*
* 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.
*/
/*
* Created by IntelliJ IDEA.
* User: cdr
* Date: Jul 20, 2007
* Time: 2:57:38 PM
*/
package com.intellij.codeInsight.intention.impl;
import com.intellij.codeInsight.AnnotationUtil;
import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.codeInsight.intention.AddAnnotationFix;
import com.intellij.codeInsight.intention.AddAnnotationPsiFix;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Pair;
import com.intellij.psi.*;
import com.intellij.psi.codeStyle.CodeStyleSettingsManager;
import com.intellij.psi.util.PsiUtil;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
public abstract class AddAnnotationIntention extends BaseIntentionAction {
@NotNull
@Override
public String getFamilyName() {
return CodeInsightBundle.message("intention.add.annotation.family");
}
@NotNull
public abstract Pair<String, String[]> getAnnotations(@NotNull Project project);
// include not in project files
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
final PsiModifierListOwner owner = AddAnnotationPsiFix.getContainer(file, editor.getCaretModel().getOffset());
if (owner == null ||
owner.getManager().isInProject(owner) && !CodeStyleSettingsManager.getSettings(project).USE_EXTERNAL_ANNOTATIONS) {
return false;
}
Pair<String, String[]> annotations = getAnnotations(project);
String toAdd = annotations.first;
String[] toRemove = annotations.second;
if (toRemove.length > 0 && AnnotationUtil.isAnnotated(owner, toRemove[0], false, false)) return false;
setText(AddAnnotationPsiFix.calcText(owner, toAdd));
if (AnnotationUtil.isAnnotated(owner, toAdd, false, false)) return false;
if (owner instanceof PsiMethod) {
PsiType returnType = ((PsiMethod)owner).getReturnType();
return returnType != null && !(returnType instanceof PsiPrimitiveType);
}
if (owner instanceof PsiClass) {
return PsiUtil.isLanguageLevel8OrHigher(owner);
}
return true;
}
@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
PsiModifierListOwner owner = AddAnnotationPsiFix.getContainer(file, editor.getCaretModel().getOffset());
if (owner == null || !owner.isValid()) return;
Pair<String, String[]> annotations = getAnnotations(project);
String toAdd = annotations.first;
String[] toRemove = annotations.second;
AddAnnotationFix fix = new AddAnnotationFix(toAdd, owner, toRemove);
fix.invoke(project, editor, file);
}
}
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