Example usage for org.eclipse.jdt.core.dom AST newNumberLiteral

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom AST newNumberLiteral.

Prototype

public NumberLiteral newNumberLiteral() 

Source Link

Document

Creates and returns a new unparented number literal node.

Usage

From source file:de.crowdcode.kissmda.cartridges.simplejava.EnumGenerator.java

License:Apache License

@SuppressWarnings("unchecked")
void chooseLiteralTypeAndAddToEnumConstantArguments(AST ast, EnumConstantDeclaration ec, Slot slot, Type type) {
    EList<ValueSpecification> valueSpecifications = slot.getValues();
    for (ValueSpecification valueSpecification : valueSpecifications) {
        if (type.getName().equalsIgnoreCase("Integer")) {
            NumberLiteral numberLiteral = ast.newNumberLiteral();
            numberLiteral.setToken(String.valueOf(valueSpecification.integerValue()));
            ec.arguments().add(numberLiteral);
        } else if (type.getName().equalsIgnoreCase("Long")) {
            NumberLiteral numberLiteral = ast.newNumberLiteral();
            numberLiteral.setToken(String.valueOf(valueSpecification.integerValue()).concat("L"));
            ec.arguments().add(numberLiteral);
        } else if (type.getName().equalsIgnoreCase("Boolean")) {
            BooleanLiteral booleanLiteral = ast.newBooleanLiteral(valueSpecification.booleanValue());
            ec.arguments().add(booleanLiteral);
        } else if (type.getName().equalsIgnoreCase("String")) {
            StringLiteral stringLiteral = ast.newStringLiteral();
            stringLiteral.setLiteralValue(valueSpecification.stringValue());
            ec.arguments().add(stringLiteral);
        }/*from w  w w.jav  a 2 s  .  c o m*/
    }
}

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From source file:de.crowdcode.kissmda.cartridges.simplejava.ExceptionGenerator.java

License:Apache License

/**
 * Generate the serial version UID for the Exception class.
 * /*from   w  w w .j  a  v a2  s  .  c o  m*/
 * @param clazz
 *            UML class
 * @param ast
 *            JDT AST tree
 * @param td
 *            JDT type declaration (Class)
 */
@SuppressWarnings("unchecked")
public void generateSerialVersionUID(Classifier clazz, AST ast, TypeDeclaration td) {
    VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
    SimpleName variableName = ast.newSimpleName("serialVersionUID");
    fragment.setName(variableName);
    NumberLiteral initializer = ast.newNumberLiteral();
    initializer.setToken("1L");
    fragment.setInitializer(initializer);

    FieldDeclaration fieldDeclaration = ast.newFieldDeclaration(fragment);
    fieldDeclaration.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.PRIVATE_KEYWORD));
    fieldDeclaration.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.STATIC_KEYWORD));
    fieldDeclaration.modifiers().add(ast.newModifier(Modifier.ModifierKeyword.FINAL_KEYWORD));
    fieldDeclaration.setType(ast.newPrimitiveType(PrimitiveType.LONG));

    td.bodyDeclarations().add(fieldDeclaration);
}

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From source file:nl.han.ica.core.issue.solver.PullUpFieldSolver.java

/**
 * Create a new FieldDeclaration based on the duplicates found in subclasses. Copies
 *
 * @param ast/*from   w  w  w  . j a va2  s .c o m*/
 * @param fieldValue
 * @return
 */
private FieldDeclaration createNewFieldDeclaration(AST ast, String fieldValue) {

    VariableDeclarationFragment variableDeclarationFragment = ast.newVariableDeclarationFragment();
    //variableDeclarationFragment.setName(ast.newSimpleName((String) defaultParameters.get(FIELD_NAME).getValue())); // parameters.get(FIELD_NAME).getValue()));

    // TODO: choose correct literal type from the thing that we're moving : use Enum in TypeDeclaration?
    variableDeclarationFragment.setInitializer(ast.newNumberLiteral());

    // TODO: choose correct literal type from the thing that we're moving
    FieldDeclaration fieldDeclaration = ast.newFieldDeclaration(variableDeclarationFragment);

    // TODO: choose correct Modifier: should basically always be private.
    fieldDeclaration.setType(ast.newPrimitiveType(PrimitiveType.INT));
    fieldDeclaration.modifiers().addAll(ast.newModifiers(Modifier.PRIVATE));

    return fieldDeclaration;
}

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From source file:org.eclipse.objectteams.otdt.ui.tests.dom.rewrite.ASTRewritingModifyingRoleTest.java

License:Open Source License

/**
 * add role guard predicate/*from   www.  java  2 s. c  om*/
 */
public void test0009() throws Exception {
    IPackageFragment pack1 = this.sourceFolder.createPackageFragment("test0009", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test0009;\n");
    buf.append("public team class Team {\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("    {\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("Team.java", buf.toString(), false, null);

    CompilationUnit astRoot = createCU(cu, false);

    astRoot.recordModifications();

    AST ast = astRoot.getAST();

    TypeDeclaration aTeam = (TypeDeclaration) astRoot.types().get(0);
    RoleTypeDeclaration role = (RoleTypeDeclaration) aTeam.bodyDeclarations().get(0);

    GuardPredicateDeclaration guard = ast.newGuardPredicateDeclaration();

    guard.setBase(true);

    InfixExpression expr = ast.newInfixExpression();
    NumberLiteral lhs = ast.newNumberLiteral();
    lhs.setToken("4");
    expr.setLeftOperand(lhs);
    NumberLiteral rhs = ast.newNumberLiteral();
    rhs.setToken("5");
    expr.setRightOperand(rhs);
    expr.setOperator(Operator.EQUALS);
    guard.setExpression(expr);

    role.setGuardPredicate(guard);

    String preview = evaluateRewrite(cu.getSource(), astRoot);

    buf = new StringBuffer();
    buf.append("package test0009;\n");
    buf.append("public team class Team {\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("        base when (4 == 5)\n");
    buf.append("    {\n");
    buf.append("    }\n");
    buf.append("}\n");
    assertEqualString(preview, buf.toString());
}

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From source file:org.eclipse.objectteams.otdt.ui.tests.dom.rewrite.ASTRewritingModifyingRoleTest.java

License:Open Source License

/**
 * changed role guard predicate//from  w ww .j  ava2 s  . c  o m
 */
public void test0011() throws Exception {
    IPackageFragment pack1 = this.sourceFolder.createPackageFragment("test0011", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test0011;\n");
    buf.append("public team class Team {\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("      when (true)\n");
    buf.append("   {\n");
    buf.append("\n");
    buf.append("    }\n");
    buf.append("}\n");

    ICompilationUnit cu = pack1.createCompilationUnit("Team.java", buf.toString(), false, null);

    CompilationUnit astRoot = createCU(cu, false);

    astRoot.recordModifications();

    AST ast = astRoot.getAST();

    TypeDeclaration aTeam = (TypeDeclaration) astRoot.types().get(0);
    RoleTypeDeclaration role = (RoleTypeDeclaration) aTeam.bodyDeclarations().get(0);

    GuardPredicateDeclaration guard = role.getGuardPredicate();

    guard.setBase(true);

    InfixExpression expr = ast.newInfixExpression();
    NumberLiteral lhs = ast.newNumberLiteral();
    lhs.setToken("23");
    expr.setLeftOperand(lhs);
    NumberLiteral rhs = ast.newNumberLiteral();
    rhs.setToken("23");
    expr.setRightOperand(rhs);
    expr.setOperator(Operator.NOT_EQUALS);
    guard.setExpression(expr);

    String preview = evaluateRewrite(cu.getSource(), astRoot);

    buf = new StringBuffer();
    buf.append("package test0011;\n");
    buf.append("public team class Team {\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("      base when (23 != 23)\n");
    buf.append("   {\n");
    buf.append("\n");
    buf.append("    }\n");
    buf.append("}\n");

    assertEqualString(preview, buf.toString());
}

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From source file:org.eclipse.objectteams.otdt.ui.tests.dom.rewrite.ASTRewritingModifyingTeamTest.java

License:Open Source License

/**
 * add team guard predicate/* w  w  w  .  j a  v a  2s .  c o  m*/
 */
public void test0009() throws Exception {
    IPackageFragment pack1 = sourceFolder.createPackageFragment("test0009", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test0009;\n");
    buf.append("public team class Team\n");
    buf.append("{\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("    {\n");
    buf.append("    }\n");
    buf.append("}\n");
    ICompilationUnit cu = pack1.createCompilationUnit("Team.java", buf.toString(), false, null);

    CompilationUnit astRoot = createCU(cu, false);

    astRoot.recordModifications();

    AST ast = astRoot.getAST();

    TypeDeclaration aTeam = (TypeDeclaration) astRoot.types().get(0);

    GuardPredicateDeclaration guard = ast.newGuardPredicateDeclaration();

    guard.setBase(true);

    InfixExpression expr = ast.newInfixExpression();
    NumberLiteral lhs = ast.newNumberLiteral();
    lhs.setToken("4");
    expr.setLeftOperand(lhs);
    NumberLiteral rhs = ast.newNumberLiteral();
    rhs.setToken("5");
    expr.setRightOperand(rhs);
    expr.setOperator(Operator.EQUALS);
    guard.setExpression(expr);

    aTeam.setGuardPredicate(guard);

    String preview = evaluateRewrite(cu.getSource(), astRoot);

    buf = new StringBuffer();
    buf.append("package test0009;\n");
    buf.append("public team class Team\n");
    buf.append("    base when (4 == 5)\n");
    buf.append("{\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("    {\n");
    buf.append("    }\n");
    buf.append("}\n");
    assertEqualString(preview, buf.toString());
}

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From source file:org.eclipse.objectteams.otdt.ui.tests.dom.rewrite.ASTRewritingModifyingTeamTest.java

License:Open Source License

/**
 * changed team guard predicate//from www.ja  va  2s  .co m
 */
public void test0011() throws Exception {
    IPackageFragment pack1 = sourceFolder.createPackageFragment("test0011", false, null);
    StringBuffer buf = new StringBuffer();
    buf.append("package test0011;\n");
    buf.append("public team class Team\n");
    buf.append("   when (true)\n");
    buf.append("{\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("   {\n");
    buf.append("\n");
    buf.append("    }\n");
    buf.append("}\n");

    ICompilationUnit cu = pack1.createCompilationUnit("Team.java", buf.toString(), false, null);

    CompilationUnit astRoot = createCU(cu, false);

    astRoot.recordModifications();

    AST ast = astRoot.getAST();

    TypeDeclaration aTeam = (TypeDeclaration) astRoot.types().get(0);

    GuardPredicateDeclaration guard = aTeam.getGuardPredicate();

    guard.setBase(true);

    InfixExpression expr = ast.newInfixExpression();
    NumberLiteral lhs = ast.newNumberLiteral();
    lhs.setToken("23");
    expr.setLeftOperand(lhs);
    NumberLiteral rhs = ast.newNumberLiteral();
    rhs.setToken("23");
    expr.setRightOperand(rhs);
    expr.setOperator(Operator.NOT_EQUALS);
    guard.setExpression(expr);

    String preview = evaluateRewrite(cu.getSource(), astRoot);

    buf = new StringBuffer();
    buf.append("package test0011;\n");
    buf.append("public team class Team\n");
    buf.append("   base when (23 != 23)\n");
    buf.append("{\n");
    buf.append("   public class Role playedBy Base\n");
    buf.append("   {\n");
    buf.append("\n");
    buf.append("    }\n");
    buf.append("}\n");

    assertEqualString(preview, buf.toString());
}

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From source file:org.jboss.tools.ws.creation.core.commands.ImplementationClassCreationCommand.java

License:Open Source License

@SuppressWarnings("unchecked")
protected MethodDeclaration createMethodForImplClass(AST ast, MethodDeclaration inMethod) {

    MethodDeclaration md = ast.newMethodDeclaration();
    md.setConstructor(false);//from w  w w  .  j  a  v  a  2s  .c  o  m
    @SuppressWarnings("rawtypes")
    List modifiers = md.modifiers();
    modifiers.add(ast.newModifier(Modifier.ModifierKeyword.PUBLIC_KEYWORD));
    md.setName(ast.newSimpleName(inMethod.getName().getFullyQualifiedName()));

    Type sType = copyTypeFromOtherASTNode(ast, inMethod.getReturnType2());
    md.setReturnType2(sType);

    @SuppressWarnings("rawtypes")
    List thrownExceptions = inMethod.thrownExceptions();
    for (Object obj : thrownExceptions) {
        if (obj instanceof SimpleName) {
            SimpleName sname = (SimpleName) obj;
            Name newName = ast.newName(sname.getFullyQualifiedName());
            md.thrownExceptions().add(newName);
        }
    }

    @SuppressWarnings("rawtypes")
    List parameters = inMethod.parameters();

    for (Object obj : parameters) {
        SingleVariableDeclaration implSvd = ast.newSingleVariableDeclaration();
        SingleVariableDeclaration svd = (SingleVariableDeclaration) obj;
        implSvd.setName(ast.newSimpleName(svd.getName().getFullyQualifiedName()));
        implSvd.setType(copyTypeFromOtherASTNode(ast, svd.getType()));
        md.parameters().add(implSvd);
    }

    // create method body
    Block block = ast.newBlock();
    // add log info statement
    // block.statements().add(createLoggerInvokeStatement(ast,
    // md.getName().getFullyQualifiedName()));

    Type returnType = inMethod.getReturnType2();
    ReturnStatement rs = ast.newReturnStatement();

    if (returnType.isPrimitiveType()) {
        if (((PrimitiveType) returnType).getPrimitiveTypeCode().equals(PrimitiveType.BOOLEAN)) {
            BooleanLiteral bl = ast.newBooleanLiteral(false);
            rs.setExpression(bl);
        } else if (!((PrimitiveType) returnType).getPrimitiveTypeCode().equals(PrimitiveType.VOID)) {
            NumberLiteral nl = ast.newNumberLiteral();
            nl.setToken("0"); //$NON-NLS-1$
            rs.setExpression(nl);
        }

    } else if (returnType.isSimpleType()) {
        String typeName = ((SimpleType) returnType).getName().getFullyQualifiedName();
        if ("String".equals(typeName)) { //$NON-NLS-1$

            StringLiteral sl = ast.newStringLiteral();
            sl.setLiteralValue(""); //$NON-NLS-1$
            rs.setExpression(sl);
        } else {
            rs.setExpression(ast.newNullLiteral());
        }

    } else {
        rs.setExpression(ast.newNullLiteral());
    }

    block.statements().add(rs);

    md.setBody(block);

    return md;
}

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