| /* |
| * 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.openapi.util.TextRange; |
| import com.intellij.patterns.PlatformPatterns; |
| import com.intellij.patterns.XmlAttributeValuePattern; |
| import com.intellij.patterns.XmlPatterns; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.resolve.reference.impl.providers.JavaClassReferenceProvider; |
| import com.intellij.psi.xml.XmlProcessingInstruction; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.xml.XmlElementDescriptor; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.javaFX.fxml.FxmlConstants; |
| import org.jetbrains.plugins.javaFX.fxml.JavaFxFileTypeFactory; |
| |
| import static com.intellij.patterns.PlatformPatterns.virtualFile; |
| import static com.intellij.patterns.StandardPatterns.string; |
| |
| /** |
| * User: anna |
| * Date: 1/14/13 |
| */ |
| public class FxmlReferencesContributor extends PsiReferenceContributor { |
| public static final JavaClassReferenceProvider CLASS_REFERENCE_PROVIDER = new JavaClassReferenceProvider(); |
| |
| @Override |
| public void registerReferenceProviders(@NotNull PsiReferenceRegistrar registrar) { |
| final XmlAttributeValuePattern attributeValueInFxml = XmlPatterns.xmlAttributeValue().inVirtualFile( |
| virtualFile().withExtension(JavaFxFileTypeFactory.FXML_EXTENSION)); |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_CONTROLLER)) |
| .and(attributeValueInFxml), |
| CLASS_REFERENCE_PROVIDER); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue() |
| .withParent(XmlPatterns.xmlAttribute().withName("type") |
| .withParent(XmlPatterns.xmlTag().withName(FxmlConstants.FX_ROOT))) |
| .and(attributeValueInFxml), |
| CLASS_REFERENCE_PROVIDER); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlTag().inVirtualFile(virtualFile().withExtension(JavaFxFileTypeFactory.FXML_EXTENSION)), |
| new MyJavaClassReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_ID)) |
| .and(attributeValueInFxml), |
| new JavaFxFieldIdReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_ELEMENT_SOURCE) |
| .withParent(XmlPatterns.xmlTag() |
| .withName(FxmlConstants.FX_INCLUDE))) |
| .and(attributeValueInFxml), |
| new JavaFxSourceReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_ELEMENT_SOURCE) |
| .withParent(XmlPatterns.xmlTag() |
| .withName(FxmlConstants.FX_SCRIPT))) |
| .and(attributeValueInFxml), |
| new JavaFxSourceReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_ELEMENT_SOURCE) |
| .withParent(XmlPatterns.xmlTag() |
| .withName(string().oneOf(FxmlConstants.FX_REFERENCE, FxmlConstants.FX_COPY)))) |
| .and(attributeValueInFxml), |
| new JavaFxComponentIdReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_FACTORY)) |
| .and(attributeValueInFxml), |
| new JavaFxFactoryReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withValue(string().startsWith("#")) |
| .and(attributeValueInFxml), |
| new JavaFxEventHandlerReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withValue(string().startsWith("@")).and(attributeValueInFxml), |
| new JavaFxLocationReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withValue(string().startsWith("$")).and(attributeValueInFxml), |
| new JavaFxComponentIdReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName("url")).and(attributeValueInFxml), |
| new JavaFxLocationReferenceProvider(false, "png")); |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.STYLESHEETS)).and(attributeValueInFxml), |
| new JavaFxLocationReferenceProvider(true, "css")); |
| |
| registrar.registerReferenceProvider(PlatformPatterns.psiElement(XmlProcessingInstruction.class).inVirtualFile(virtualFile().withExtension(JavaFxFileTypeFactory.FXML_EXTENSION)), |
| new ImportReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue().and(attributeValueInFxml), |
| new JavaFxColorReferenceProvider()); |
| |
| registrar.registerReferenceProvider(XmlPatterns.xmlAttributeValue() |
| .withParent(XmlPatterns.xmlAttribute().withName(FxmlConstants.FX_VALUE) |
| .withParent(XmlPatterns.xmlTag().withParent(XmlPatterns.xmlTag().withName(FxmlConstants.STYLESHEETS)))) |
| .and(attributeValueInFxml), |
| new JavaFxLocationReferenceProvider(true, "css")); |
| } |
| |
| private static class MyJavaClassReferenceProvider extends JavaClassReferenceProvider { |
| @NotNull |
| @Override |
| public PsiReference[] getReferencesByElement(@NotNull PsiElement element) { |
| return getReferencesByString(((XmlTag)element).getName(), element, 1); |
| } |
| |
| @NotNull |
| @Override |
| public PsiReference[] getReferencesByString(String str, |
| @NotNull final PsiElement position, |
| int offsetInPosition) { |
| final PsiReference[] references = super.getReferencesByString(str, position, offsetInPosition); |
| if (references.length <= 1) return PsiReference.EMPTY_ARRAY; |
| final PsiReference[] results = new PsiReference[references.length - 1]; |
| for (int i = 0; i < results.length; i++) { |
| results[i] = new JavaClassReferenceWrapper(references[i], position); |
| } |
| return results; |
| } |
| |
| private static class JavaClassReferenceWrapper implements PsiReference { |
| private final PsiReference myReference; |
| private final PsiElement myPosition; |
| |
| public JavaClassReferenceWrapper(PsiReference reference, PsiElement position) { |
| myReference = reference; |
| myPosition = position; |
| } |
| |
| @Override |
| public PsiElement getElement() { |
| return myReference.getElement(); |
| } |
| |
| @Override |
| public TextRange getRangeInElement() { |
| return myReference.getRangeInElement(); |
| } |
| |
| @Nullable |
| @Override |
| public PsiElement resolve() { |
| final PsiElement resolve = myReference.resolve(); |
| if (resolve != null) { |
| return resolve; |
| } |
| return getReferencedClass(); |
| } |
| |
| private PsiElement getReferencedClass() { |
| if (myPosition instanceof XmlTag) { |
| final XmlElementDescriptor descriptor = ((XmlTag)myPosition).getDescriptor(); |
| if (descriptor != null) { |
| final PsiElement declaration = descriptor.getDeclaration(); |
| if (declaration instanceof PsiMethod && |
| ((PsiMethod)declaration).hasModifierProperty(PsiModifier.STATIC)) { |
| final PsiClass containingClass = ((PsiMethod)declaration).getContainingClass(); |
| if (containingClass != null && myReference.getCanonicalText().equals(containingClass.getName())) { |
| return containingClass; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| @NotNull |
| public String getCanonicalText() { |
| return myReference.getCanonicalText(); |
| } |
| |
| public PsiElement handleElementRename(String newElementName) throws IncorrectOperationException { |
| String oldText = ((XmlTag)myPosition).getName(); |
| final TextRange range = getRangeInElement(); |
| final String newText = |
| oldText.substring(0, range.getStartOffset() - 1) + newElementName + oldText.substring(range.getEndOffset() - 1); |
| return ((XmlTag)myPosition).setName(newText); |
| } |
| |
| public PsiElement bindToElement(@NotNull PsiElement element) |
| throws IncorrectOperationException { |
| String oldText = ((XmlTag)myPosition).getName(); |
| final TextRange range = getRangeInElement(); |
| final String newText = (element instanceof PsiPackage ? ((PsiPackage)element).getQualifiedName() : ((PsiClass)element).getName()) + |
| oldText.substring(range.getEndOffset() - 1); |
| return ((XmlTag)myPosition).setName(newText); |
| } |
| |
| public boolean isReferenceTo(PsiElement element) { |
| return myReference.isReferenceTo(element) || getReferencedClass() == element; |
| } |
| |
| @NotNull |
| public Object[] getVariants() { |
| return myReference.getVariants(); |
| } |
| |
| public boolean isSoft() { |
| return true; |
| } |
| } |
| } |
| } |