Examples with DefaultJavaPrettyPrinter spoon.reflect.visitor.DefaultJavaPrettyPrinter used on opensource projects

Example 6 with DefaultJavaPrettyPrinter

use of spoon.reflect.visitor.DefaultJavaPrettyPrinter in project spoon by INRIA.

the class PrinterTest method testListPrinter.

@Test
public void testListPrinter() {
    Launcher spoon = new Launcher();
    DefaultJavaPrettyPrinter pp = (DefaultJavaPrettyPrinter) spoon.createPrettyPrinter();
    PrinterHelper ph = new PrinterHelper(spoon.getEnvironment());
    TokenWriter tw = new DefaultTokenWriter(ph);
    pp.setPrinterTokenWriter(tw);
    ElementPrinterHelper elementPrinterHelper = pp.getElementPrinterHelper();
    String[] listString = new String[] { "un", "deux", "trois" };
    try (ListPrinter listPrinter = elementPrinterHelper.createListPrinter(true, "start", true, true, "next", true, true, "end")) {
        for (String s : listString) {
            listPrinter.printSeparatorIfAppropriate();
            tw.writeIdentifier(s);
        }
    }
    String expectedResult = " start un next deux next trois end";
    assertEquals(expectedResult, pp.toString());
}

Example 7 with DefaultJavaPrettyPrinter

use of spoon.reflect.visitor.DefaultJavaPrettyPrinter in project spoon by INRIA.

the class PackageTest method testRenamePackageAndPrettyPrintNoclasspath.

@Test
public void testRenamePackageAndPrettyPrintNoclasspath() throws Exception {
    final Launcher spoon = new Launcher();
    spoon.addInputResource("./src/test/resources/noclasspath/app/Test.java");
    spoon.getEnvironment().setNoClasspath(true);
    spoon.buildModel();
    CtPackage ctPackage = spoon.getModel().getElements(new NamedElementFilter<CtPackage>(CtPackage.class, "app")).get(0);
    ctPackage.setSimpleName("otherName");
    CtClass foo = spoon.getModel().getElements(new NamedElementFilter<CtClass>(CtClass.class, "Test")).get(0);
    assertEquals("otherName.Test", foo.getQualifiedName());
    PrettyPrinter prettyPrinter = new DefaultJavaPrettyPrinter(spoon.getEnvironment());
    prettyPrinter.calculate(spoon.getFactory().CompilationUnit().getOrCreate("./src/test/resources/noclasspath/app/Test.java"), Collections.singletonList(foo));
    String result = prettyPrinter.getResult();
    assertTrue(result.contains("package otherName;"));
}

Example 8 with DefaultJavaPrettyPrinter

use of spoon.reflect.visitor.DefaultJavaPrettyPrinter in project spoon by INRIA.

the class PackageTest method testRenamePackageAndPrettyPrint.

@Test
public void testRenamePackageAndPrettyPrint() throws Exception {
    final Launcher spoon = new Launcher();
    spoon.addInputResource("./src/test/java/spoon/test/pkg/testclasses/Foo.java");
    spoon.buildModel();
    CtPackage ctPackage = spoon.getModel().getElements(new NamedElementFilter<CtPackage>(CtPackage.class, "spoon")).get(0);
    ctPackage.setSimpleName("otherName");
    CtClass foo = spoon.getModel().getElements(new NamedElementFilter<CtClass>(CtClass.class, "Foo")).get(0);
    assertEquals("otherName.test.pkg.testclasses.Foo", foo.getQualifiedName());
    PrettyPrinter prettyPrinter = new DefaultJavaPrettyPrinter(spoon.getEnvironment());
    prettyPrinter.calculate(spoon.getFactory().CompilationUnit().getOrCreate("./src/test/java/spoon/test/pkg/testclasses/Foo.java"), Collections.singletonList(foo));
    String result = prettyPrinter.getResult();
    assertTrue(result.contains("package otherName.test.pkg.testclasses;"));
}

Example 9 with DefaultJavaPrettyPrinter

use of spoon.reflect.visitor.DefaultJavaPrettyPrinter in project spoon by INRIA.

the class GenericsTest method testBugCommonCollection.

@Test
public void testBugCommonCollection() throws Exception {
    try {
        CtClass<?> type = build("spoon.test.generics", "BugCollection");
        CtField<?> INSTANCE = type.getElements(new NamedElementFilter<>(CtField.class, "INSTANCE")).get(0);
        // assertTrue(INSTANCE.getDefaultExpression().getType().getActualTypeArguments().get(0)
        // instanceof CtAnnonTypeParameterReference);
        assertEquals("public static final spoon.test.generics.ACLass<?> INSTANCE = new spoon.test.generics.ACLass();", INSTANCE.toString());
        CtField<?> INSTANCE2 = type.getElements(new NamedElementFilter<>(CtField.class, "INSTANCE2")).get(0);
        INSTANCE2.setAnnotations(new ArrayList<CtAnnotation<?>>());
        assertEquals("public static final spoon.test.generics.ACLass<?> INSTANCE2 = new spoon.test.generics.ACLass();", INSTANCE2.toString());
        CtClass<?> ComparableComparator = type.getPackage().getElements(new NamedElementFilter<>(CtClass.class, "ComparableComparator")).get(0);
        assertTrue(ComparableComparator.toString().startsWith("class ComparableComparator<E extends java.lang.Comparable<? super E>>"));
        CtField<?> x = type.getElements(new NamedElementFilter<>(CtField.class, "x")).get(0);
        CtTypeReference<?> ref = x.getType();
        DefaultJavaPrettyPrinter pp = new DefaultJavaPrettyPrinter(new StandardEnvironment());
        // qualifed name
        assertEquals("java.util.Map$Entry", ref.getQualifiedName());
        // toString uses DefaultJavaPrettyPrinter
        assertEquals("java.util.Map.Entry", ref.toString());
        // now visitCtTypeReference
        assertEquals(java.util.Map.class, ref.getDeclaringType().getActualClass());
        pp.visitCtTypeReference(ref);
        assertEquals("java.util.Map.Entry", pp.getResult().toString());
        CtField<?> y = type.getElements(new NamedElementFilter<>(CtField.class, "y")).get(0);
        assertEquals("java.util.Map.Entry<?, ?> y;", y.toString());
        CtField<?> z = type.getElements(new NamedElementFilter<>(CtField.class, "z")).get(0);
        assertEquals("java.util.Map.Entry<java.lang.String, java.lang.Integer> z;", z.toString());
        // now as local variables
        CtLocalVariable<?> lx = type.getElements(new NamedElementFilter<>(CtLocalVariable.class, "lx")).get(0);
        assertEquals("java.util.Map.Entry lx", lx.toString());
        CtLocalVariable<?> ly = type.getElements(new NamedElementFilter<>(CtLocalVariable.class, "ly")).get(0);
        assertEquals("java.util.Map.Entry<?, ?> ly", ly.toString());
        CtLocalVariable<?> lz = type.getElements(new NamedElementFilter<>(CtLocalVariable.class, "lz")).get(0);
        assertEquals("java.util.Map.Entry<java.lang.String, java.lang.Integer> lz", lz.toString());
        CtLocalVariable<?> it = type.getElements(new NamedElementFilter<>(CtLocalVariable.class, "it")).get(0);
        assertEquals("java.util.Iterator<java.util.Map.Entry<?, ?>> it", it.toString());
    } catch (Exception e) {
        e.printStackTrace();
        throw e;
    }
}

Example 10 with DefaultJavaPrettyPrinter

use of spoon.reflect.visitor.DefaultJavaPrettyPrinter in project spoon by INRIA.

the class CompilationUnitWrapper method getContents.

@Override
public char[] getContents() {
    DefaultJavaPrettyPrinter printer = new DefaultJavaPrettyPrinter(type.getFactory().getEnvironment());
    List<CtType<?>> types = new ArrayList<>();
    types.add(type);
    printer.calculate(type.getPosition().getCompilationUnit(), types);
    String result = printer.getResult();
    char[] content = result.toCharArray();
    return content;
}