| /* |
| * 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.intentions.conversions; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.tree.IElementType; |
| import org.jetbrains.plugins.groovy.lang.psi.util.ErrorUtil; |
| import org.jetbrains.plugins.groovy.intentions.base.PsiElementPredicate; |
| import org.jetbrains.plugins.groovy.lang.lexer.GroovyTokenTypes; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrArgumentList; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrAssignmentExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.path.GrIndexProperty; |
| |
| |
| class IndexedExpressionConversionPredicate implements PsiElementPredicate { |
| @Override |
| public boolean satisfiedBy(PsiElement element) { |
| if (!(element instanceof GrIndexProperty)) return false; |
| |
| if (ErrorUtil.containsError(element)) return false; |
| |
| final GrIndexProperty arrayIndexExpression = (GrIndexProperty) element; |
| final PsiElement lastChild = arrayIndexExpression.getLastChild(); |
| if (!(lastChild instanceof GrArgumentList)) return false; |
| |
| final GrArgumentList argList = (GrArgumentList) lastChild; |
| |
| final GrExpression[] arguments = argList.getExpressionArguments(); |
| if (arguments.length != 1) return false; |
| |
| final PsiElement parent = element.getParent(); |
| if (!(parent instanceof GrAssignmentExpression)) { |
| return true; |
| } |
| final GrAssignmentExpression assignmentExpression = (GrAssignmentExpression) parent; |
| final GrExpression rvalue = assignmentExpression.getRValue(); |
| if (rvalue == null) return false; |
| |
| if (rvalue.equals(element)) return true; |
| |
| final IElementType operator = assignmentExpression.getOperationTokenType(); |
| return GroovyTokenTypes.mASSIGN.equals(operator); |
| } |
| |
| } |