| /* |
| * Copyright 2007-2008 Dave Griffith |
| * |
| * 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.exception; |
| |
| import org.jetbrains.annotations.Nls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.groovy.codeInspection.BaseInspection; |
| import org.jetbrains.plugins.groovy.codeInspection.BaseInspectionVisitor; |
| import org.jetbrains.plugins.groovy.codeInspection.utils.ControlFlowUtils; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.branch.GrBreakStatement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.branch.GrContinueStatement; |
| |
| public class GroovyContinueOrBreakFromFinallyBlockInspection extends BaseInspection { |
| |
| @Override |
| @Nls |
| @NotNull |
| public String getGroupDisplayName() { |
| return ERROR_HANDLING; |
| } |
| |
| @Override |
| @Nls |
| @NotNull |
| public String getDisplayName() { |
| return "'continue' or 'break' inside 'finally' block"; |
| } |
| |
| @Override |
| @Nullable |
| protected String buildErrorString(Object... args) { |
| return "'#ref' inside 'finally' block #loc"; |
| |
| } |
| |
| @NotNull |
| @Override |
| public BaseInspectionVisitor buildVisitor() { |
| return new Visitor(); |
| } |
| |
| private static class Visitor extends BaseInspectionVisitor { |
| @Override |
| public void visitContinueStatement(GrContinueStatement continueStatement) { |
| |
| super.visitContinueStatement(continueStatement); |
| if (!ControlFlowUtils.isInFinallyBlock(continueStatement)) { |
| return; |
| } |
| final GrStatement continuedStatement = continueStatement.findTargetStatement(); |
| if (continuedStatement == null) { |
| return; |
| } |
| if (ControlFlowUtils.isInFinallyBlock(continuedStatement)) { |
| return; |
| } |
| registerStatementError(continueStatement); |
| } |
| |
| @Override |
| public void visitBreakStatement(GrBreakStatement breakStatement) { |
| |
| super.visitBreakStatement(breakStatement); |
| if (!ControlFlowUtils.isInFinallyBlock(breakStatement)) { |
| return; |
| } |
| final GrStatement target = breakStatement.findTargetStatement(); |
| if (target == null) { |
| return; |
| } |
| if (ControlFlowUtils.isInFinallyBlock(target)) { |
| return; |
| } |
| registerStatementError(breakStatement); |
| } |
| } |
| } |