blob: 1d31d9105f86fc13044518c1d26cef7909f8c40c [file] [log] [blame]
/*
* Copyright 2016 The Bazel Authors. All rights reserved.
*
* 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 com.google.idea.blaze.java.sync;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.idea.blaze.base.command.info.BlazeInfo;
import com.google.idea.blaze.base.ideinfo.ArtifactLocation;
import com.google.idea.blaze.base.ideinfo.LibraryArtifact;
import com.google.idea.blaze.base.ideinfo.TargetMap;
import com.google.idea.blaze.base.model.BlazeLibrary;
import com.google.idea.blaze.base.model.BlazeProjectData;
import com.google.idea.blaze.base.model.BlazeVersionData;
import com.google.idea.blaze.base.model.SyncState;
import com.google.idea.blaze.base.model.primitives.LanguageClass;
import com.google.idea.blaze.base.model.primitives.WorkspaceRoot;
import com.google.idea.blaze.base.model.primitives.WorkspaceType;
import com.google.idea.blaze.base.projectview.ProjectViewSet;
import com.google.idea.blaze.base.projectview.section.Glob;
import com.google.idea.blaze.base.projectview.section.SectionParser;
import com.google.idea.blaze.base.scope.BlazeContext;
import com.google.idea.blaze.base.scope.Scope;
import com.google.idea.blaze.base.scope.output.IssueOutput;
import com.google.idea.blaze.base.scope.output.PerformanceWarning;
import com.google.idea.blaze.base.scope.scopes.TimingScope;
import com.google.idea.blaze.base.settings.Blaze;
import com.google.idea.blaze.base.sync.BlazeSyncPlugin;
import com.google.idea.blaze.base.sync.SourceFolderProvider;
import com.google.idea.blaze.base.sync.libraries.LibrarySource;
import com.google.idea.blaze.base.sync.projectview.WorkspaceLanguageSettings;
import com.google.idea.blaze.base.sync.workspace.ArtifactLocationDecoder;
import com.google.idea.blaze.base.sync.workspace.WorkingSet;
import com.google.idea.blaze.base.sync.workspace.WorkspacePathResolver;
import com.google.idea.blaze.java.projectview.ExcludeLibrarySection;
import com.google.idea.blaze.java.projectview.ExcludedLibrarySection;
import com.google.idea.blaze.java.projectview.JavaLanguageLevelSection;
import com.google.idea.blaze.java.sync.importer.BlazeJavaWorkspaceImporter;
import com.google.idea.blaze.java.sync.importer.JavaSourceFilter;
import com.google.idea.blaze.java.sync.jdeps.JdepsFileReader;
import com.google.idea.blaze.java.sync.jdeps.JdepsMap;
import com.google.idea.blaze.java.sync.model.BlazeJarLibrary;
import com.google.idea.blaze.java.sync.model.BlazeJavaImportResult;
import com.google.idea.blaze.java.sync.model.BlazeJavaSyncData;
import com.google.idea.blaze.java.sync.projectstructure.JavaSourceFolderProvider;
import com.google.idea.blaze.java.sync.projectstructure.Jdks;
import com.google.idea.blaze.java.sync.workingset.JavaWorkingSet;
import com.google.idea.sdkcompat.transactions.Transactions;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.module.ModuleType;
import com.intellij.openapi.module.StdModuleTypes;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.roots.LanguageLevelProjectExtension;
import com.intellij.openapi.roots.ex.ProjectRootManagerEx;
import com.intellij.pom.java.LanguageLevel;
import java.util.Collection;
import java.util.Set;
import javax.annotation.Nullable;
/** Sync support for Java. */
public class BlazeJavaSyncPlugin extends BlazeSyncPlugin.Adapter {
private final JdepsFileReader jdepsFileReader = new JdepsFileReader();
@Override
public ImmutableList<WorkspaceType> getSupportedWorkspaceTypes() {
return ImmutableList.of(WorkspaceType.JAVA);
}
@Nullable
@Override
public WorkspaceType getDefaultWorkspaceType() {
return WorkspaceType.JAVA;
}
@Override
public Set<LanguageClass> getSupportedLanguagesInWorkspace(WorkspaceType workspaceType) {
if (workspaceType == WorkspaceType.JAVA) {
return ImmutableSet.of(LanguageClass.JAVA);
}
return ImmutableSet.of();
}
@Nullable
@Override
public ModuleType getWorkspaceModuleType(WorkspaceType workspaceType) {
if (workspaceType == WorkspaceType.JAVA) {
return StdModuleTypes.JAVA;
}
return null;
}
@Override
public void updateSyncState(
Project project,
BlazeContext context,
WorkspaceRoot workspaceRoot,
ProjectViewSet projectViewSet,
WorkspaceLanguageSettings workspaceLanguageSettings,
BlazeInfo blazeInfo,
@Nullable WorkingSet workingSet,
WorkspacePathResolver workspacePathResolver,
ArtifactLocationDecoder artifactLocationDecoder,
TargetMap targetMap,
SyncState.Builder syncStateBuilder,
@Nullable SyncState previousSyncState) {
JavaWorkingSet javaWorkingSet = null;
if (workingSet != null) {
javaWorkingSet =
new JavaWorkingSet(
workspaceRoot, workingSet, Blaze.getBuildSystemProvider(project)::isBuildFile);
}
JavaSourceFilter sourceFilter =
new JavaSourceFilter(project, workspaceRoot, projectViewSet, targetMap);
JdepsMap jdepsMap =
jdepsFileReader.loadJdepsFiles(
project,
context,
artifactLocationDecoder,
sourceFilter.getSourceTargets(),
syncStateBuilder,
previousSyncState);
if (context.isCancelled()) {
return;
}
BlazeJavaWorkspaceImporter blazeJavaWorkspaceImporter =
new BlazeJavaWorkspaceImporter(
project,
workspaceRoot,
projectViewSet,
workspaceLanguageSettings,
targetMap,
sourceFilter,
jdepsMap,
javaWorkingSet,
artifactLocationDecoder);
BlazeJavaImportResult importResult =
Scope.push(
context,
(childContext) -> {
childContext.push(new TimingScope("JavaWorkspaceImporter"));
return blazeJavaWorkspaceImporter.importWorkspace(childContext);
});
Glob.GlobSet excludedLibraries =
new Glob.GlobSet(
ImmutableList.<Glob>builder()
.addAll(projectViewSet.listItems(ExcludeLibrarySection.KEY))
.addAll(projectViewSet.listItems(ExcludedLibrarySection.KEY))
.build());
BlazeJavaSyncData syncData = new BlazeJavaSyncData(importResult, excludedLibraries);
syncStateBuilder.put(BlazeJavaSyncData.class, syncData);
}
@Override
public void updateProjectSdk(
Project project,
BlazeContext context,
ProjectViewSet projectViewSet,
BlazeVersionData blazeVersionData,
BlazeProjectData blazeProjectData) {
if (!blazeProjectData.workspaceLanguageSettings.isWorkspaceType(WorkspaceType.JAVA)) {
return;
}
updateJdk(project, context, projectViewSet, blazeProjectData);
}
@Nullable
@Override
public SourceFolderProvider getSourceFolderProvider(BlazeProjectData projectData) {
if (!projectData.workspaceLanguageSettings.isWorkspaceType(WorkspaceType.JAVA)) {
return null;
}
return new JavaSourceFolderProvider(projectData.syncState.get(BlazeJavaSyncData.class));
}
private static void updateJdk(
Project project,
BlazeContext context,
ProjectViewSet projectViewSet,
BlazeProjectData blazeProjectData) {
LanguageLevel javaLanguageLevel =
JavaLanguageLevelHelper.getJavaLanguageLevel(
projectViewSet, blazeProjectData, LanguageLevel.JDK_1_7);
final Sdk sdk = Jdks.chooseOrCreateJavaSdk(javaLanguageLevel);
if (sdk == null) {
String msg =
String.format(
"Unable to find a JDK %1$s installed.\n", javaLanguageLevel.getPresentableText());
msg +=
"After configuring a suitable JDK in the \"Project Structure\" dialog, "
+ "sync the project again.";
IssueOutput.error(msg).submit(context);
return;
}
setProjectSdkAndLanguageLevel(project, sdk, javaLanguageLevel);
}
private static void setProjectSdkAndLanguageLevel(
final Project project, final Sdk sdk, final LanguageLevel javaLanguageLevel) {
Transactions.submitTransactionAndWait(
() ->
ApplicationManager.getApplication()
.runWriteAction(
() -> {
ProjectRootManagerEx rootManager =
ProjectRootManagerEx.getInstanceEx(project);
rootManager.setProjectSdk(sdk);
LanguageLevelProjectExtension ext =
LanguageLevelProjectExtension.getInstance(project);
ext.setLanguageLevel(javaLanguageLevel);
}));
}
@Override
public boolean validate(
Project project, BlazeContext context, BlazeProjectData blazeProjectData) {
BlazeJavaSyncData syncData = blazeProjectData.syncState.get(BlazeJavaSyncData.class);
if (syncData == null) {
return true;
}
warnAboutDeployJars(context, syncData);
return true;
}
@Override
public Collection<SectionParser> getSections() {
return ImmutableList.of(
ExcludedLibrarySection.PARSER,
ExcludeLibrarySection.PARSER,
JavaLanguageLevelSection.PARSER);
}
@Nullable
@Override
public LibrarySource getLibrarySource(
ProjectViewSet projectViewSet, BlazeProjectData blazeProjectData) {
if (!blazeProjectData.workspaceLanguageSettings.isLanguageActive(LanguageClass.JAVA)) {
return null;
}
return new BlazeJavaLibrarySource(blazeProjectData);
}
/**
* Looks at your jars for anything that seems to be a deploy jar and warns about it. This often
* turns out to be a duplicate copy of all your application's code, so you don't want it in your
* project.
*/
private static void warnAboutDeployJars(BlazeContext context, BlazeJavaSyncData syncData) {
for (BlazeLibrary library : syncData.importResult.libraries.values()) {
if (!(library instanceof BlazeJarLibrary)) {
continue;
}
BlazeJarLibrary jarLibrary = (BlazeJarLibrary) library;
LibraryArtifact libraryArtifact = jarLibrary.libraryArtifact;
ArtifactLocation artifactLocation = libraryArtifact.jarForIntellijLibrary();
if (artifactLocation.getRelativePath().endsWith("deploy.jar")
|| artifactLocation.getRelativePath().endsWith("deploy-ijar.jar")
|| artifactLocation.getRelativePath().endsWith("deploy-hjar.jar")) {
context.output(
new PerformanceWarning(
"Performance warning: You have added a deploy jar as a library. "
+ "This can lead to poor indexing performance, and the debugger may "
+ "become confused and step into the deploy jar instead of your code. "
+ "Consider redoing the rule to not use deploy jars, exclude the target "
+ "from your .blazeproject, or exclude the library.\n"
+ "Library path: "
+ artifactLocation.getRelativePath()));
}
}
}
}