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IDEA-196400 References for themeProvider@path attribute

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Yaroslav Pankratyev
2018-08-17 17:37:16 +07:00
parent d6b3782423
commit 617cf732e4
2 changed files with 46 additions and 0 deletions
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plugins/devkit/devkit-core/resources/META-INF/plugin.xml
+1
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@@ -194,6 +194,7 @@
<psi.referenceContributor implementation="org.jetbrains.idea.devkit.references.ExperimentalFeatureIdContributor"/>
<psi.referenceContributor implementation="org.jetbrains.idea.devkit.references.IconsReferencesContributor"/>
<psi.referenceContributor implementation="org.jetbrains.idea.devkit.references.TestDataFilesReferencesContributor"/>
<psi.referenceContributor implementation="org.jetbrains.idea.devkit.references.ThemePathReferenceContributor"/>
<referencesSearch implementation="org.jetbrains.idea.devkit.references.IconsReferencesContributor"/>
<unusedDeclarationFixProvider implementation="org.jetbrains.idea.devkit.inspections.quickfix.RegisterExtensionFixProvider"/>
plugins/devkit/devkit-core/src/references/ThemePathReferenceContributor.java
+45
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@@ -0,0 +1,45 @@
// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
package org.jetbrains.idea.devkit.references;
import com.intellij.ide.ui.UIThemeProvider;
import com.intellij.patterns.XmlAttributeValuePattern;
import com.intellij.patterns.XmlPatterns;
import com.intellij.psi.*;
import com.intellij.psi.impl.source.resolve.reference.impl.providers.FileReferenceSet;
import com.intellij.psi.xml.XmlAttribute;
import com.intellij.psi.xml.XmlTag;
import com.intellij.util.ProcessingContext;
import com.intellij.util.xml.DomElement;
import com.intellij.util.xml.DomManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.idea.devkit.dom.Extension;
import org.jetbrains.idea.devkit.dom.ExtensionPoint;
import org.jetbrains.idea.devkit.util.PsiUtil;
public class ThemePathReferenceContributor extends PsiReferenceContributor {
@Override
public void registerReferenceProviders(@NotNull PsiReferenceRegistrar registrar) {
registrar.registerReferenceProvider(getPattern(), new PsiReferenceProvider() {
@NotNull
@Override
public PsiReference[] getReferencesByElement(@NotNull PsiElement element, @NotNull ProcessingContext context) {
if (!PsiUtil.isPluginXmlPsiElement(element)) return PsiReference.EMPTY_ARRAY;
XmlTag tag = ((XmlAttribute)element.getParent()).getParent();
DomElement domElement = DomManager.getDomManager(element.getProject()).getDomElement(tag);
if (!(domElement instanceof Extension)) return PsiReference.EMPTY_ARRAY;
ExtensionPoint extensionPoint = ((Extension)domElement).getExtensionPoint();
if (extensionPoint == null) return PsiReference.EMPTY_ARRAY;
if (!UIThemeProvider.EP_NAME.getName().equals(extensionPoint.getEffectiveQualifiedName())) return PsiReference.EMPTY_ARRAY;
return new FileReferenceSet(element).getAllReferences();
}
});
}
private static XmlAttributeValuePattern getPattern() {
return XmlPatterns.xmlAttributeValue().withLocalName("path");
}
}