| /* |
| * Copyright 2003-2007 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.resources; |
| |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiMethod; |
| import com.intellij.psi.PsiMethodCallExpression; |
| import com.intellij.psi.PsiReferenceExpression; |
| import com.siyeh.HardcodedMethodConstants; |
| import com.siyeh.InspectionGadgetsBundle; |
| import com.siyeh.ig.BaseInspection; |
| import com.siyeh.ig.BaseInspectionVisitor; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class DriverManagerGetConnectionInspection extends BaseInspection { |
| |
| @Override |
| @NotNull |
| public String getID() { |
| return "CallToDriverManagerGetConnection"; |
| } |
| |
| @Override |
| @NotNull |
| public String getDisplayName() { |
| return InspectionGadgetsBundle.message( |
| "drivermanager.call.display.name"); |
| } |
| |
| @Override |
| @NotNull |
| public String buildErrorString(Object... infos) { |
| return InspectionGadgetsBundle.message( |
| "drivermanager.call.problem.descriptor"); |
| } |
| |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new DriverManagerGetConnectionVisitor(); |
| } |
| |
| private static class DriverManagerGetConnectionVisitor |
| extends BaseInspectionVisitor { |
| |
| @Override |
| public void visitMethodCallExpression( |
| @NotNull PsiMethodCallExpression expression) { |
| super.visitMethodCallExpression(expression); |
| if (!isDriverManagerGetConnection(expression)) { |
| return; |
| } |
| registerMethodCallError(expression); |
| } |
| |
| private static boolean isDriverManagerGetConnection( |
| PsiMethodCallExpression expression) { |
| final PsiReferenceExpression methodExpression = |
| expression.getMethodExpression(); |
| |
| final String methodName = methodExpression.getReferenceName(); |
| if (!HardcodedMethodConstants.GET_CONNECTION.equals(methodName)) { |
| return false; |
| } |
| final PsiMethod method = expression.resolveMethod(); |
| if (method == null) { |
| return false; |
| } |
| final PsiClass aClass = method.getContainingClass(); |
| if (aClass == null) { |
| return false; |
| } |
| final String className = aClass.getQualifiedName(); |
| if (className == null) { |
| return false; |
| } |
| return "java.sql.DriverManager".equals(className); |
| } |
| } |
| } |