| /* |
| * Copyright 2000-2013 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.javaFX.fxml.refs; |
| |
| import com.intellij.psi.*; |
| import com.intellij.psi.xml.XmlAttributeValue; |
| import com.intellij.util.ProcessingContext; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.javaFX.fxml.JavaFxFileTypeFactory; |
| import org.jetbrains.plugins.javaFX.fxml.JavaFxPsiUtil; |
| |
| /** |
| * User: anna |
| * Date: 1/17/13 |
| */ |
| public abstract class JavaFxControllerBasedReferenceProvider extends PsiReferenceProvider { |
| @NotNull |
| @Override |
| public final PsiReference[] getReferencesByElement(@NotNull PsiElement element, @NotNull ProcessingContext context) { |
| final XmlAttributeValue xmlAttrVal = (XmlAttributeValue)element; |
| final PsiFile containingFile = xmlAttrVal.getContainingFile(); |
| if (!JavaFxFileTypeFactory.isFxml(containingFile)) return PsiReference.EMPTY_ARRAY; |
| |
| final PsiClass controllerClass = JavaFxPsiUtil.getControllerClass(containingFile); |
| return controllerClass != null ? getReferencesByElement(controllerClass, xmlAttrVal, context) |
| : new PsiReference[] {new PsiReferenceBase.Immediate<XmlAttributeValue>(xmlAttrVal, xmlAttrVal)}; |
| } |
| |
| protected abstract PsiReference[] getReferencesByElement(@NotNull PsiClass controllerClass, XmlAttributeValue element, ProcessingContext context); |
| } |