Example usage for org.eclipse.jdt.core JavaCore COMPILER_PB_FALLTHROUGH

Introduction

In this page you can find the example usage for org.eclipse.jdt.core JavaCore COMPILER_PB_FALLTHROUGH_CASE.

Prototype

String COMPILER_PB_FALLTHROUGH_CASE

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Compiler option ID: Reporting Switch Fall-Through Case.

Usage

From source file:org.eclipse.che.jdt.quickfix.LocalCorrectionsQuickFixTest.java

License:Open Source License

@Test
public void testSwitchCaseFallThrough1() throws Exception {
    Hashtable options = JavaCore.getOptions();
    options.put(JavaCore.COMPILER_PB_FALLTHROUGH_CASE, JavaCore.WARNING);
    JavaCore.setOptions(options);//from   w  ww  .j  av  a 2  s  .co  m

    IPackageFragment pack1 = fSourceFolder.createPackageFragment("pack", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("            case 2:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);

    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);

    assertCorrectLabels(proposals);
    assertNumberOfProposals(proposals, 3);

    String[] expected = new String[3];
    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                break;\n");
    buf.append("            case 2:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[0] = buf.toString();

    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    @SuppressWarnings(\"fallthrough\")\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("            case 2:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[1] = buf.toString();

    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                //$FALL-THROUGH$\n");
    buf.append("            case 2:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[2] = buf.toString();

    assertExpectedExistInProposals(proposals, expected);
}

From source file:org.eclipse.che.jdt.quickfix.LocalCorrectionsQuickFixTest.java

License:Open Source License

@Test
public void testSwitchCaseFallThrough2() throws Exception {
    Hashtable options = JavaCore.getOptions();
    options.put(JavaCore.COMPILER_PB_FALLTHROUGH_CASE, JavaCore.WARNING);
    JavaCore.setOptions(options);/*from  w w w. j av  a 2s .  c  om*/

    IPackageFragment pack1 = fSourceFolder.createPackageFragment("pack", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);

    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);

    assertCorrectLabels(proposals);
    assertNumberOfProposals(proposals, 3);

    String[] expected = new String[3];
    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                break;\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[0] = buf.toString();

    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    @SuppressWarnings(\"fallthrough\")\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[1] = buf.toString();

    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                //$FALL-THROUGH$\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[2] = buf.toString();

    assertExpectedExistInProposals(proposals, expected);
}

From source file:org.eclipse.che.jdt.quickfix.LocalCorrectionsQuickFixTest.java

License:Open Source License

@Test
public void testSwitchCaseFallThrough3() throws Exception {
    Hashtable options = JavaCore.getOptions();
    options.put(JavaCore.COMPILER_PB_FALLTHROUGH_CASE, JavaCore.WARNING);
    JavaCore.setOptions(options);//from www .j av a 2  s.  c  om

    IPackageFragment pack1 = fSourceFolder.createPackageFragment("pack", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                // fall through is OK\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("E.java", buf.toString(), false, null);

    CompilationUnit astRoot = getASTRoot(cu);
    ArrayList proposals = collectCorrections(cu, astRoot);

    assertCorrectLabels(proposals);
    assertNumberOfProposals(proposals, 3);

    String[] expected = new String[3];
    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                break;\n");
    buf.append("            // fall through is OK\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[0] = buf.toString();

    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    @SuppressWarnings(\"fallthrough\")\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                // fall through is OK\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[1] = buf.toString();

    buf = new StringBuffer();
    buf.append("package pack;\n");
    buf.append("public class E {\n");
    buf.append("    public long foo(int i) {\n");
    buf.append("        long time= 0;\n");
    buf.append("        switch (i) {\n");
    buf.append("            case 1:\n");
    buf.append("                time= System.currentTimeMillis();\n");
    buf.append("                // fall through is OK\n");
    buf.append("                //$FALL-THROUGH$\n");
    buf.append("            default:\n");
    buf.append("                time= 3;\n");
    buf.append("        }\n");
    buf.append("        return time;\n");
    buf.append("    }\n");
    buf.append("}\n");
    expected[2] = buf.toString();

    assertExpectedExistInProposals(proposals, expected);
}

From source file:processing.plugin.core.builder.SketchProject.java

License:Open Source License

/**
 * Sets the Java options to ignore all of the warnings because the Processing build chain
 * doesn't acknowledge or deal with compiler warnings.
 * <p>/*from w w w . j  a v  a  2  s.co  m*/
 * Unlike the batch compiler, the JavaCore has no direct way of passing something simple,
 * like -nowarn, so each preference that could set a warning is explicitly set to ignore.
 * If there is a way to simplify this, please file a bug and suggest a fix!
 */
public void ignoreWarnings() {
    Hashtable options = JavaCore.getOptions();
    options.put(JavaCore.COMPILER_PB_ANNOTATION_SUPER_INTERFACE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_AUTOBOXING, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_CHAR_ARRAY_IN_STRING_CONCATENATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_DEPRECATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_DISCOURAGED_REFERENCE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_EMPTY_STATEMENT, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_ENUM_IDENTIFIER, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_FALLTHROUGH_CASE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_FIELD_HIDING, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_FINAL_PARAMETER_BOUND, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_FINALLY_BLOCK_NOT_COMPLETING, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_FORBIDDEN_REFERENCE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_HIDDEN_CATCH_BLOCK, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_INCOMPATIBLE_NON_INHERITED_INTERFACE_METHOD, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_INCOMPLETE_ENUM_SWITCH, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_INDIRECT_STATIC_ACCESS, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_INVALID_JAVADOC, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_INVALID_JAVADOC_TAGS, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_INVALID_JAVADOC_TAGS__DEPRECATED_REF, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_LOCAL_VARIABLE_HIDING, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_METHOD_WITH_CONSTRUCTOR_NAME, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_DEPRECATED_ANNOTATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_JAVADOC_COMMENTS, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_JAVADOC_TAGS, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_JAVADOC_TAGS_VISIBILITY, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_OVERRIDE_ANNOTATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_MISSING_SERIAL_VERSION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_NO_EFFECT_ASSIGNMENT, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_NON_NLS_STRING_LITERAL, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_NULL_REFERENCE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_POTENTIAL_NULL_REFERENCE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_REDUNDANT_NULL_CHECK, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_OVERRIDING_PACKAGE_DEFAULT_METHOD, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_PARAMETER_ASSIGNMENT, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_POSSIBLE_ACCIDENTAL_BOOLEAN_ASSIGNMENT, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_RAW_TYPE_REFERENCE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_SPECIAL_PARAMETER_HIDING_FIELD, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_STATIC_ACCESS_RECEIVER, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_SUPPRESS_WARNINGS, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_SYNTHETIC_ACCESS_EMULATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_TYPE_PARAMETER_HIDING, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNCHECKED_TYPE_OPERATION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNDOCUMENTED_EMPTY_BLOCK, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNHANDLED_WARNING_TOKEN, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNNECESSARY_ELSE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNNECESSARY_TYPE_CHECK, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNQUALIFIED_FIELD_ACCESS, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_DECLARED_THROWN_EXCEPTION, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_LABEL, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_DECLARED_THROWN_EXCEPTION_WHEN_OVERRIDING, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_IMPORT, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_LOCAL, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_PARAMETER, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_PARAMETER_WHEN_IMPLEMENTING_ABSTRACT, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_PARAMETER_WHEN_OVERRIDING_CONCRETE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_PARAMETER_INCLUDE_DOC_COMMENT_REFERENCE, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_UNUSED_PRIVATE_MEMBER, JavaCore.IGNORE);
    options.put(JavaCore.COMPILER_PB_VARARGS_ARGUMENT_NEED_CAST, JavaCore.IGNORE);
    // its finally over! yeah!

    JavaCore.setOptions(options);
}

Example usage for org.eclipse.jdt.core JavaCore COMPILER_PB_FALLTHROUGH_CASE

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