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/*
* Copyright 2000-2014 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.
*/
package org.jetbrains.plugins.groovy.codeInspection.confusing;
import com.intellij.codeInspection.LocalQuickFix;
import com.intellij.codeInspection.ProblemHighlightType;
import com.intellij.psi.PsiDocCommentOwner;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiModifierListOwner;
import com.intellij.psi.impl.PsiImplUtil;
import org.jetbrains.annotations.Nls;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.GroovyBundle;
import org.jetbrains.plugins.groovy.codeInspection.BaseInspection;
import org.jetbrains.plugins.groovy.codeInspection.BaseInspectionVisitor;
import org.jetbrains.plugins.groovy.codeInspection.GroovyInspectionBundle;
import org.jetbrains.plugins.groovy.lang.psi.GrReferenceElement;
import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrReferenceExpression;
import org.jetbrains.plugins.groovy.lang.psi.api.types.GrCodeReferenceElement;
/**
* @author Max Medvedev
*/
public class GrDeprecatedAPIUsageInspection extends BaseInspection {
@Override
public boolean isEnabledByDefault() {
return true;
}
@Override
@Nls
@NotNull
public String getGroupDisplayName() {
return CONFUSING_CODE_CONSTRUCTS;
}
@Override
@Nls
@NotNull
public String getDisplayName() {
return GroovyInspectionBundle.message("gr.deprecated.api.usage");
}
@Override
@NonNls
@NotNull
public String getShortName() {
return "GrDeprecatedAPIUsage";
}
@NotNull
@Override
protected BaseInspectionVisitor buildVisitor() {
return new BaseInspectionVisitor() {
@Override
public void visitReferenceExpression(GrReferenceExpression ref) {
super.visitReferenceExpression(ref);
checkRef(ref);
}
@Override
public void visitCodeReferenceElement(GrCodeReferenceElement ref) {
super.visitCodeReferenceElement(ref);
checkRef(ref);
}
private void checkRef(GrReferenceElement ref) {
PsiElement resolved = ref.resolve();
if (isDeprecated(resolved)) {
PsiElement toHighlight = getElementToHighlight(ref);
registerError(toHighlight, GroovyBundle.message("0.is.deprecated", ref.getReferenceName()), LocalQuickFix.EMPTY_ARRAY,
ProblemHighlightType.LIKE_DEPRECATED);
}
}
@NotNull
public PsiElement getElementToHighlight(@NotNull GrReferenceElement refElement) {
final PsiElement refNameElement = refElement.getReferenceNameElement();
return refNameElement != null ? refNameElement : refElement;
}
private boolean isDeprecated(PsiElement resolved) {
if (resolved instanceof PsiDocCommentOwner) {
return ((PsiDocCommentOwner)resolved).isDeprecated();
}
if (resolved instanceof PsiModifierListOwner && PsiImplUtil.isDeprecatedByAnnotation((PsiModifierListOwner)resolved)) {
return true;
}
return false;
}
};
}
}
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