| /* |
| * 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.griffon; |
| |
| import com.intellij.lang.annotation.AnnotationHolder; |
| import com.intellij.psi.PsiAnnotationOwner; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiElement; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.annotator.checkers.CustomAnnotationChecker; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.modifiers.annotation.GrAnnotation; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.modifiers.annotation.GrAnnotationMemberValue; |
| import org.jetbrains.plugins.groovy.lang.psi.api.auxiliary.modifiers.annotation.GrAnnotationNameValuePair; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.GrField; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.blocks.GrClosableBlock; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrReferenceExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.typedef.GrTypeDefinition; |
| |
| /** |
| * @author Max Medvedev |
| */ |
| public class GriffonPropertyListenerAnnotationChecker extends CustomAnnotationChecker { |
| @Override |
| public boolean checkArgumentList(@NotNull AnnotationHolder holder, @NotNull GrAnnotation annotation) { |
| if (!"griffon.transform.PropertyListener".equals(annotation.getQualifiedName())) return false; |
| |
| final GrAnnotationNameValuePair[] attributes = annotation.getParameterList().getAttributes(); |
| if (attributes.length != 1) return false; |
| |
| final GrAnnotationNameValuePair attribute = attributes[0]; |
| final GrAnnotationMemberValue value = attribute.getValue(); |
| |
| final PsiAnnotationOwner owner = annotation.getOwner(); |
| if (owner instanceof GrField) { |
| if (value instanceof GrClosableBlock) { |
| return true; |
| } |
| } |
| else if (owner instanceof GrTypeDefinition) { |
| if (value instanceof GrReferenceExpression) { |
| final PsiElement resolved = ((GrReferenceExpression)value).resolve(); |
| if (resolved instanceof GrField) { |
| final PsiClass containingClass = ((GrField)resolved).getContainingClass(); |
| if (annotation.getManager().areElementsEquivalent((PsiElement)owner, containingClass)) { |
| return true; |
| } |
| } |
| } |
| } |
| |
| return false; |
| } |
| } |