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/*
* Copyright 2003-2011 Dave Griffith, Bas Leijdekkers
*
* 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 com.siyeh.ig.abstraction;
import com.intellij.codeInspection.ui.SingleCheckboxOptionsPanel;
import com.intellij.psi.PsiCatchSection;
import com.intellij.psi.PsiParameter;
import com.intellij.psi.PsiTypeElement;
import com.siyeh.InspectionGadgetsBundle;
import com.siyeh.ig.BaseInspection;
import com.siyeh.ig.BaseInspectionVisitor;
import org.jetbrains.annotations.NotNull;
import javax.swing.JComponent;
public class ParameterOfConcreteClassInspection extends BaseInspection {
@SuppressWarnings("PublicField")
public boolean ignoreAbstractClasses = false;
@Override
@NotNull
public String getID() {
return "MethodParameterOfConcreteClass";
}
@Override
@NotNull
public String getDisplayName() {
return InspectionGadgetsBundle.message(
"concrete.class.method.parameter.display.name");
}
@Override
@NotNull
public String buildErrorString(Object... infos) {
return InspectionGadgetsBundle.message(
"concrete.class.method.parameter.problem.descriptor",
infos);
}
@Override
public JComponent createOptionsPanel() {
return new SingleCheckboxOptionsPanel(
InspectionGadgetsBundle.message(
"parameter.of.concrete.class.option"),
this, "ignoreAbstractClasses");
}
@Override
public BaseInspectionVisitor buildVisitor() {
return new ParameterOfConcreteClassVisitor();
}
private class ParameterOfConcreteClassVisitor
extends BaseInspectionVisitor {
@Override
public void visitParameter(@NotNull PsiParameter parameter) {
super.visitParameter(parameter);
if (parameter.getDeclarationScope() instanceof PsiCatchSection) {
return;
}
final PsiTypeElement typeElement = parameter.getTypeElement();
if (typeElement == null) {
return;
}
if (!ConcreteClassUtil.typeIsConcreteClass(typeElement,
ignoreAbstractClasses)) {
return;
}
final String variableName = parameter.getName();
registerError(typeElement, variableName);
}
}
}
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