| /* |
| * 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.gradle.config; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.externalSystem.util.ExternalSystemConstants; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.module.ModuleUtilCore; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.roots.ProjectRootManager; |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.openapi.vfs.LocalFileSystem; |
| import com.intellij.openapi.vfs.VfsUtil; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import com.intellij.psi.util.CachedValue; |
| import com.intellij.psi.util.CachedValueProvider; |
| import com.intellij.psi.util.CachedValuesManager; |
| import com.intellij.util.containers.ConcurrentFactoryMap; |
| import com.intellij.util.containers.FactoryMap; |
| import com.intellij.util.lang.UrlClassLoader; |
| import com.sun.jdi.AbsentInformationException; |
| import com.sun.jdi.ReferenceType; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.plugins.gradle.service.GradleInstallationManager; |
| import org.jetbrains.plugins.groovy.extensions.debugger.ScriptPositionManagerHelper; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyFile; |
| import org.jetbrains.plugins.groovy.runner.GroovyScriptUtil; |
| |
| import java.io.File; |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.regex.Pattern; |
| |
| /** |
| * @author John Murph |
| */ |
| public class GradlePositionManager extends ScriptPositionManagerHelper { |
| |
| private static final Logger LOG = Logger.getInstance("#org.jetbrains.plugins.gradle.config.GradlePositionManager"); |
| |
| private static final Pattern GRADLE_CLASS_PATTERN = Pattern.compile(".*_gradle_.*"); |
| private static final String SCRIPT_CLOSURE_PREFIX = "build_"; |
| private static final Key<CachedValue<ClassLoader>> GRADLE_CLASS_LOADER = Key.create("GRADLE_CLASS_LOADER"); |
| private static final Key<CachedValue<FactoryMap<File, String>>> GRADLE_CLASS_NAME = Key.create("GRADLE_CLASS_NAME"); |
| |
| private final GradleInstallationManager myLibraryManager; |
| |
| public GradlePositionManager(@NotNull GradleInstallationManager manager) { |
| myLibraryManager = manager; |
| } |
| |
| public boolean isAppropriateRuntimeName(@NotNull final String runtimeName) { |
| return runtimeName.startsWith(SCRIPT_CLOSURE_PREFIX) || GRADLE_CLASS_PATTERN.matcher(runtimeName).matches(); |
| } |
| |
| public boolean isAppropriateScriptFile(@NotNull final PsiFile scriptFile) { |
| return scriptFile instanceof GroovyFile && |
| GroovyScriptUtil.isSpecificScriptFile((GroovyFile)scriptFile, GradleScriptType.INSTANCE); |
| } |
| |
| @NotNull |
| public String getRuntimeScriptName(@NotNull final String originalName, GroovyFile groovyFile) { |
| VirtualFile virtualFile = groovyFile.getVirtualFile(); |
| if (virtualFile == null) return ""; |
| |
| final Module module = ModuleUtilCore.findModuleForPsiElement(groovyFile); |
| if (module == null) { |
| return ""; |
| } |
| |
| final File scriptFile = VfsUtilCore.virtualToIoFile(virtualFile); |
| final String className = CachedValuesManager.getManager(module.getProject()) |
| .getCachedValue(module, GRADLE_CLASS_NAME, new ScriptSourceMapCalculator(module), false).get(scriptFile); |
| return className == null ? "" : className; |
| } |
| |
| public PsiFile getExtraScriptIfNotFound(ReferenceType refType, @NotNull String runtimeName, Project project, GlobalSearchScope scope) { |
| String sourceFilePath = getScriptForClassName(refType); |
| if (sourceFilePath == null) return null; |
| |
| VirtualFile virtualFile = LocalFileSystem.getInstance().findFileByPath(FileUtil.toSystemIndependentName(sourceFilePath)); |
| if (virtualFile == null) return null; |
| |
| return PsiManager.getInstance(project).findFile(virtualFile); |
| } |
| |
| @Nullable |
| private static String getScriptForClassName(@NotNull ReferenceType refType) { |
| try { |
| final List<String> data = refType.sourcePaths(null); |
| if (!data.isEmpty()) { |
| return data.get(0); |
| } |
| } |
| catch (AbsentInformationException ignored) { |
| } |
| return null; |
| } |
| |
| @Nullable |
| private ClassLoader getGradleClassLoader(@NotNull final Module module) { |
| final Project project = module.getProject(); |
| return CachedValuesManager.getManager(project).getCachedValue(module, GRADLE_CLASS_LOADER, new CachedValueProvider<ClassLoader>() { |
| public Result<ClassLoader> compute() { |
| return Result.create(createGradleClassLoader(module), ProjectRootManager.getInstance(project)); |
| } |
| }, false); |
| } |
| |
| @Nullable |
| private ClassLoader createGradleClassLoader(@NotNull Module module) { |
| String rootProjectPath = module.getOptionValue(ExternalSystemConstants.ROOT_PROJECT_PATH_KEY); |
| if (StringUtil.isEmpty(rootProjectPath)) { |
| return null; |
| } |
| final VirtualFile sdkHome = myLibraryManager.getGradleHome(module, module.getProject(), rootProjectPath); |
| if (sdkHome == null) { |
| return null; |
| } |
| |
| List<URL> urls = new ArrayList<URL>(); |
| final VirtualFile libDir = sdkHome.findChild("lib"); |
| assert libDir != null; |
| for (final VirtualFile child : libDir.getChildren()) { |
| if ("jar".equals(child.getExtension())) { |
| urls.add(VfsUtil.convertToURL(child.getUrl())); |
| } |
| } |
| |
| return UrlClassLoader.build().urls(urls).get(); |
| } |
| |
| private class ScriptSourceMapCalculator implements CachedValueProvider<FactoryMap<File, String>> { |
| private final Module myModule; |
| |
| public ScriptSourceMapCalculator(Module module) { |
| myModule = module; |
| } |
| |
| public Result<FactoryMap<File, String>> compute() { |
| final FactoryMap<File, String> result = new ConcurrentFactoryMap<File, String>() { |
| @Override |
| protected String create(File scriptFile) { |
| return calcClassName(scriptFile); |
| } |
| }; |
| return Result.create(result, ProjectRootManager.getInstance(myModule.getProject())); |
| } |
| |
| @Nullable |
| private String calcClassName(File scriptFile) { |
| final ClassLoader loader = getGradleClassLoader(myModule); |
| if (loader != null) { |
| Class<?> fileScriptSource; |
| try { |
| fileScriptSource = Class.forName("org.gradle.groovy.scripts.UriScriptSource", true, loader); |
| } |
| catch (ClassNotFoundException e) { |
| try { |
| fileScriptSource = Class.forName("org.gradle.groovy.scripts.FileScriptSource", true, loader); //before 0.9 |
| } |
| catch (ClassNotFoundException e1) { |
| return null; |
| } |
| } |
| |
| try { |
| final Object source = fileScriptSource.getConstructor(String.class, File.class).newInstance("script", scriptFile); |
| return (String)fileScriptSource.getMethod("getClassName").invoke(source); |
| } |
| catch (Exception e) { |
| LOG.error(e); |
| } |
| } |
| return null; |
| } |
| } |
| } |