Examples with Environment spoon.compiler.Environment used on opensource projects

Example 6 with Environment

use of spoon.compiler.Environment in project spoon by INRIA.

the class LauncherTest method testInitEnvironmentDefault.

@Test
public void testInitEnvironmentDefault() throws Exception {
    final Launcher launcher = new Launcher();
    launcher.setArgs(new String[0]);
    launcher.processArguments();
    final Environment environment = launcher.getEnvironment();
    // specify the default values
    Assert.assertFalse(environment.isAutoImports());
    Assert.assertFalse(environment.isUsingTabulations());
    Assert.assertFalse(environment.isPreserveLineNumbers());
    assertEquals(4, environment.getTabulationSize());
    Assert.assertTrue(environment.isCopyResources());
    JavaOutputProcessor processor = (JavaOutputProcessor) environment.getDefaultFileGenerator();
    Assert.assertTrue(processor.getPrinter() instanceof DefaultJavaPrettyPrinter);
    // now assertions on the model builder
    final SpoonModelBuilder builder = launcher.getModelBuilder();
    assertEquals(new File("spooned").getCanonicalFile(), builder.getSourceOutputDirectory());
    assertEquals(0, builder.getInputSources().size());
    assertEquals("UTF-8", environment.getEncoding().displayName());
}

Example 7 with Environment

use of spoon.compiler.Environment in project spoon by INRIA.

the class LauncherTest method testInitEnvironment.

@Test
public void testInitEnvironment() throws Exception {
    // Main class of Spoon who contain initEnvironment method.
    final Launcher launcher = new Launcher();
    launcher.setArgs("--tabs --tabsize 42 --compliance 5 --with-imports -r --lines -o spooned2 -i src/main/java --encoding UTF-16".split(" "));
    launcher.processArguments();
    final Environment environment = launcher.getEnvironment();
    // Verify if the environment is correct.
    Assert.assertTrue(environment.isAutoImports());
    Assert.assertTrue(environment.isUsingTabulations());
    Assert.assertTrue(environment.isPreserveLineNumbers());
    assertEquals(42, environment.getTabulationSize());
    assertEquals(5, environment.getComplianceLevel());
    Assert.assertFalse(environment.isCopyResources());
    final SpoonModelBuilder builder = launcher.getModelBuilder();
    assertEquals(new File("spooned2").getCanonicalFile(), builder.getSourceOutputDirectory());
    // the input directories
    List<File> inputSources = new ArrayList<>(builder.getInputSources());
    assertTrue(inputSources.get(0).getPath().replace('\\', '/').contains("src/main/java"));
    assertEquals("UTF-16", environment.getEncoding().displayName());
}

Example 8 with Environment

use of spoon.compiler.Environment in project spoon by INRIA.

the class Launcher method createCompiler.

/**
 * Creates a new Spoon Java compiler in order to process and compile Java
 * source code.
 *
 * @param factory
 * 		the factory this compiler works on
 */
public SpoonModelBuilder createCompiler(Factory factory) {
    SpoonModelBuilder comp = new JDTBasedSpoonCompiler(factory);
    Environment env = getEnvironment();
    // building
    comp.setBinaryOutputDirectory(jsapActualArgs.getFile("destination"));
    // we don't have to set the source classpath
    if (jsapActualArgs.contains("source-classpath")) {
        comp.setSourceClasspath(jsapActualArgs.getString("source-classpath").split(System.getProperty("path.separator")));
    }
    env.debugMessage("destination: " + comp.getBinaryOutputDirectory());
    env.debugMessage("source classpath: " + Arrays.toString(comp.getSourceClasspath()));
    env.debugMessage("template classpath: " + Arrays.toString(comp.getTemplateClasspath()));
    return comp;
}

Example 9 with Environment

use of spoon.compiler.Environment in project spoon by INRIA.

the class Launcher method processArguments.

protected void processArguments() {
    jsapActualArgs = getArguments();
    Environment environment = factory.getEnvironment();
    // environment initialization
    environment.setComplianceLevel(jsapActualArgs.getInt("compliance"));
    environment.setLevel(jsapActualArgs.getString("level"));
    environment.setAutoImports(jsapActualArgs.getBoolean("imports"));
    environment.setNoClasspath(jsapActualArgs.getBoolean("noclasspath"));
    environment.setPreserveLineNumbers(jsapActualArgs.getBoolean("lines"));
    environment.setTabulationSize(jsapActualArgs.getInt("tabsize"));
    environment.useTabulations(jsapActualArgs.getBoolean("tabs"));
    environment.setCopyResources(!jsapActualArgs.getBoolean("no-copy-resources"));
    environment.setCommentEnabled(jsapActualArgs.getBoolean("enable-comments"));
    environment.setShouldCompile(jsapActualArgs.getBoolean("compile"));
    environment.setSelfChecks(jsapActualArgs.getBoolean("disable-model-self-checks"));
    String outputString = jsapActualArgs.getString("output-type");
    OutputType outputType = OutputType.fromString(outputString);
    if (outputType == null) {
        throw new SpoonException("Unknown output type: " + outputString);
    } else {
        environment.setOutputType(outputType);
    }
    try {
        Charset charset = Charset.forName(jsapActualArgs.getString("encoding"));
        environment.setEncoding(charset);
    } catch (Exception e) {
        throw new SpoonException(e);
    }
    if (getArguments().getString("generate-files") != null) {
        setOutputFilter(getArguments().getString("generate-files").split(":"));
    }
    // now we are ready to create a spoon compiler
    modelBuilder = createCompiler();
    if (getArguments().getString("input") != null) {
        for (String s : getArguments().getString("input").split("[" + File.pathSeparatorChar + "]")) {
            try {
                modelBuilder.addInputSource(SpoonResourceHelper.createResource(new File(s)));
            } catch (FileNotFoundException e) {
                throw new SpoonException(e);
            }
        }
    }
    if (jsapActualArgs.getBoolean("precompile")) {
        modelBuilder.compile(InputType.FILES);
        getEnvironment().setSourceClasspath(new String[] { getEnvironment().getBinaryOutputDirectory() });
    }
    if (getArguments().getFile("output") != null) {
        setSourceOutputDirectory(getArguments().getFile("output"));
    }
    // Adding template from command-line
    if (getArguments().getString("template") != null) {
        for (String s : getArguments().getString("template").split("[" + File.pathSeparatorChar + "]")) {
            try {
                modelBuilder.addTemplateSource(SpoonResourceHelper.createResource(new File(s)));
            } catch (FileNotFoundException e) {
                environment.report(null, Level.ERROR, "Unable to add template file: " + e.getMessage());
                LOGGER.error(e.getMessage(), e);
            }
        }
    }
    if (getArguments().getString("processors") != null) {
        for (String processorName : getArguments().getString("processors").split(File.pathSeparator)) {
            addProcessor(processorName);
        }
    }
}

Example 10 with Environment

use of spoon.compiler.Environment in project spoon by INRIA.

the class PackageTest method testAnnotationInPackageInfoWhenTemplatesCompiled.

@Test
public void testAnnotationInPackageInfoWhenTemplatesCompiled() throws Exception {
    final Launcher launcher = new Launcher();
    Environment environment = launcher.getEnvironment();
    environment.setAutoImports(true);
    environment.setCommentEnabled(true);
    launcher.addInputResource("./src/test/java/spoon/test/pkg/package-info.java");
    launcher.setSourceOutputDirectory("./target/spooned/packageAndTemplate");
    // SpoonResourceHelper.resources("./src/test/java/spoon/test/pkg/test_templates").forEach(r->launcher.addTemplateResource(r));
    launcher.addTemplateResource(SpoonResourceHelper.createResource(new File("./src/test/java/spoon/test/pkg/test_templates/FakeTemplate.java")));
    launcher.buildModel();
    launcher.prettyprint();
    canBeBuilt("./target/spooned/packageAndTemplate/spoon/test/pkg/package-info.java", 8);
}