| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android; |
| |
| import com.google.common.base.Strings; |
| import com.intellij.ide.highlighter.JavaFileType; |
| import com.intellij.openapi.extensions.ExtensionPoint; |
| import com.intellij.openapi.extensions.Extensions; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleManager; |
| import com.intellij.openapi.module.ModuleUtilCore; |
| import com.intellij.openapi.project.DumbService; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.*; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import org.jetbrains.android.augment.AndroidLightClassBase; |
| import org.jetbrains.android.augment.ResourceTypeClass; |
| import org.jetbrains.android.dom.converters.ResourceReferenceConverter; |
| import org.jetbrains.android.facet.AndroidFacet; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * This is a utility class that registers example in-memory R support for other unit tests. |
| * Call setup during test setup and teardown during test teardown. |
| */ |
| public class AndroidInMemoryRUtil { |
| private AndroidFacet myFacet = null; |
| private AndroidResourceClassFinder myRFinder = null; |
| private ExtensionPoint<PsiElementFinder> myPsiElementFinderExtensionPoint; |
| |
| public AndroidInMemoryRUtil(@NotNull AndroidFacet facet) { |
| myFacet = facet; |
| } |
| |
| public void setup() { |
| myFacet.setLightRClass(new AndroidPackageRClass( |
| PsiManager.getInstance(myFacet.getModule().getProject()), |
| myFacet.getManifest().getPackage().getStringValue(), myFacet.getModule())); |
| |
| myPsiElementFinderExtensionPoint = Extensions |
| .getArea(myFacet.getModule().getProject()) |
| .getExtensionPoint(PsiElementFinder.EP_NAME); |
| |
| myRFinder = new AndroidResourceClassFinder(myFacet.getModule().getProject()); |
| myPsiElementFinderExtensionPoint.registerExtension(myRFinder); |
| } |
| |
| public void tearDown() throws Exception { |
| myPsiElementFinderExtensionPoint.unregisterExtension(myRFinder); |
| } |
| |
| public class AndroidPackageRClass extends AndroidLightClassBase { |
| private final PsiFile myFile; |
| private String myFullyQualifiedName; |
| private Module myModule; |
| |
| public AndroidPackageRClass(@NotNull PsiManager psiManager, |
| @NotNull String packageName, |
| @NotNull Module module) { |
| super(psiManager); |
| |
| myModule = module; |
| myFullyQualifiedName = packageName + ".R"; |
| myFile = PsiFileFactory.getInstance(myManager.getProject()) |
| .createFileFromText("R.java", JavaFileType.INSTANCE, "package " + packageName + ";"); |
| |
| this.putUserData(ModuleUtilCore.KEY_MODULE, module); |
| myFile.putUserData(ModuleUtilCore.KEY_MODULE, module); |
| } |
| |
| @Override |
| public String toString() { |
| return "AndroidPackageRClass"; |
| } |
| |
| @Nullable |
| @Override |
| public String getQualifiedName() { |
| return myFullyQualifiedName; |
| } |
| |
| @Override |
| public String getName() { |
| return "R"; |
| } |
| |
| @Nullable |
| @Override |
| public PsiClass getContainingClass() { |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public PsiFile getContainingFile() { |
| return myFile; |
| } |
| |
| @NotNull |
| @Override |
| public PsiClass[] getInnerClasses() { |
| if (DumbService.isDumb(getProject())) { |
| return new PsiClass[0]; |
| } |
| |
| final AndroidFacet facet = AndroidFacet.getInstance(myModule); |
| if (facet == null) { |
| return new PsiClass[0]; |
| } |
| |
| final Set<String> types = ResourceReferenceConverter.getResourceTypesInCurrentModule(facet); |
| final List<PsiClass> result = new ArrayList<PsiClass>(); |
| |
| for (String resType : types) { |
| result.add(new ResourceTypeClass(facet, resType, this)); |
| } |
| return result.toArray(new PsiClass[result.size()]); |
| } |
| |
| @Override |
| public PsiClass findInnerClassByName(@NonNls String name, boolean checkBases) { |
| for (PsiClass aClass : getInnerClasses()) { |
| if (name.equals(aClass.getName())) { |
| return aClass; |
| } |
| } |
| return null; |
| } |
| } |
| |
| public class AndroidResourceClassFinder extends PsiElementFinder { |
| static final String INTERNAL_R_CLASS_SHORTNAME = ".R"; |
| private Project myProject; |
| |
| public AndroidResourceClassFinder(@NotNull Project project) { |
| myProject = project; |
| } |
| |
| @Nullable |
| @Override |
| public PsiClass findClass(@NotNull String qualifiedName, @NotNull GlobalSearchScope scope) { |
| if (qualifiedName.endsWith(INTERNAL_R_CLASS_SHORTNAME)) { |
| PsiClass[] result = getClasses( |
| qualifiedName.substring(0, qualifiedName.lastIndexOf(INTERNAL_R_CLASS_SHORTNAME)), |
| scope); |
| return result.length > 0 ? result[0] : null; |
| } |
| return null; |
| } |
| |
| @NotNull |
| @Override |
| public PsiClass[] findClasses(@NotNull String qualifiedName, @NotNull GlobalSearchScope scope) { |
| if (qualifiedName.endsWith(INTERNAL_R_CLASS_SHORTNAME)) { |
| return getClasses( |
| qualifiedName.substring(0, qualifiedName.lastIndexOf(INTERNAL_R_CLASS_SHORTNAME)), |
| scope); |
| } |
| return new PsiClass[0]; |
| } |
| |
| @NotNull |
| @Override |
| public PsiClass[] getClasses(@NotNull PsiPackage psiPackage, @NotNull GlobalSearchScope scope) { |
| String targetPackageName = psiPackage.getQualifiedName(); |
| if (Strings.isNullOrEmpty(targetPackageName)) { |
| return new PsiClass[0]; |
| } |
| |
| return getClasses(targetPackageName, scope); |
| } |
| |
| private PsiClass[] getClasses(@NotNull String targetPackageName, |
| @NotNull GlobalSearchScope scope) { |
| List<PsiClass> result = new ArrayList<PsiClass>(); |
| |
| for(Module module : ModuleManager.getInstance(myProject).getModules()) { |
| if (!scope.isSearchInModuleContent(module)) { |
| continue; |
| } |
| AndroidFacet facet = AndroidFacet.getInstance(module); |
| // If we cannot find a facet or manifest, we cannot have resources. |
| if (facet == null || facet.getManifest() == null) { |
| continue; |
| } |
| |
| // If our target package isn't associated with this module, continue. |
| String thisPackageName = facet.getManifest().getPackage().getStringValue(); |
| if (Strings.isNullOrEmpty(targetPackageName) |
| || !targetPackageName.equals(thisPackageName)) { |
| continue; |
| } |
| |
| PsiClass cachedResult = facet.getLightRClass(); |
| if (cachedResult != null) { |
| result.add(cachedResult); |
| } |
| } |
| |
| return result.toArray(new PsiClass[result.size()]); |
| } |
| } |
| } |