use of org.gradle.api.plugins.antlr.internal.AntlrSourceVirtualDirectoryImpl in project gradle by gradle.
the class AntlrPlugin method apply.
public void apply(final Project project) {
project.getPluginManager().apply(JavaPlugin.class);
// set up a configuration named 'antlr' for the user to specify the antlr libs to use in case
// they want a specific version etc.
final Configuration antlrConfiguration = project.getConfigurations().create(ANTLR_CONFIGURATION_NAME).setVisible(false).setDescription("The Antlr libraries to be used for this project.");
antlrConfiguration.defaultDependencies(new Action<DependencySet>() {
@Override
public void execute(DependencySet dependencies) {
dependencies.add(project.getDependencies().create("antlr:antlr:2.7.7@jar"));
}
});
project.getConfigurations().getByName(COMPILE_CONFIGURATION_NAME).extendsFrom(antlrConfiguration);
// Wire the antlr configuration into all antlr tasks
project.getTasks().withType(AntlrTask.class, new Action<AntlrTask>() {
public void execute(AntlrTask antlrTask) {
antlrTask.getConventionMapping().map("antlrClasspath", new Callable<Object>() {
public Object call() throws Exception {
return project.getConfigurations().getByName(ANTLR_CONFIGURATION_NAME);
}
});
}
});
project.getConvention().getPlugin(JavaPluginConvention.class).getSourceSets().all(new Action<SourceSet>() {
public void execute(SourceSet sourceSet) {
// for each source set we will:
// 1) Add a new 'antlr' virtual directory mapping
final AntlrSourceVirtualDirectoryImpl antlrDirectoryDelegate = new AntlrSourceVirtualDirectoryImpl(((DefaultSourceSet) sourceSet).getDisplayName(), sourceDirectorySetFactory);
new DslObject(sourceSet).getConvention().getPlugins().put(AntlrSourceVirtualDirectory.NAME, antlrDirectoryDelegate);
final String srcDir = "src/" + sourceSet.getName() + "/antlr";
antlrDirectoryDelegate.getAntlr().srcDir(srcDir);
sourceSet.getAllSource().source(antlrDirectoryDelegate.getAntlr());
// 2) create an AntlrTask for this sourceSet following the gradle
// naming conventions via call to sourceSet.getTaskName()
final String taskName = sourceSet.getTaskName("generate", "GrammarSource");
AntlrTask antlrTask = project.getTasks().create(taskName, AntlrTask.class);
antlrTask.setDescription("Processes the " + sourceSet.getName() + " Antlr grammars.");
// 3) set up convention mapping for default sources (allows user to not have to specify)
antlrTask.setSource(antlrDirectoryDelegate.getAntlr());
// 4) Set up the Antlr output directory (adding to javac inputs!)
final String outputDirectoryName = project.getBuildDir() + "/generated-src/antlr/" + sourceSet.getName();
final File outputDirectory = new File(outputDirectoryName);
antlrTask.setOutputDirectory(outputDirectory);
sourceSet.getJava().srcDir(outputDirectory);
// 6) register fact that antlr should be run before compiling
project.getTasks().getByName(sourceSet.getCompileJavaTaskName()).dependsOn(taskName);
}
});
}
Aggregations