Examples with TypeLiteral org.eclipse.jdt.core.dom.TypeLiteral used on opensource projects

Example 6 with TypeLiteral

use of org.eclipse.jdt.core.dom.TypeLiteral in project evosuite by EvoSuite.

the class CodeGenerator method createCallMethodOrNewInstanceCallStmt.

@SuppressWarnings("unchecked")
private MethodInvocation createCallMethodOrNewInstanceCallStmt(final boolean isConstructorCall, final AST ast, final String varName, final String targetTypeName, final String methodName, final Object[] methodArgs, final org.objectweb.asm.Type[] paramTypes) {
    // -- construct getField() call
    final MethodInvocation callMethodCall = ast.newMethodInvocation();
    if (isConstructorCall) {
        callMethodCall.setName(ast.newSimpleName("newInstance"));
    } else {
        callMethodCall.setName(ast.newSimpleName("callMethod"));
    }
    StringLiteral stringLiteral = ast.newStringLiteral();
    stringLiteral.setLiteralValue(targetTypeName);
    // class name
    callMethodCall.arguments().add(stringLiteral);
    if (!isConstructorCall) {
        stringLiteral = ast.newStringLiteral();
        stringLiteral.setLiteralValue(methodName);
        // method name
        callMethodCall.arguments().add(stringLiteral);
        if (varName == null) {
            // static call -> no receiver
            callMethodCall.arguments().add(ast.newNullLiteral());
        } else {
            // receiver
            callMethodCall.arguments().add(ast.newSimpleName(varName));
        }
    }
    // method arguments
    ArrayCreation arrCreation = ast.newArrayCreation();
    arrCreation.setType(ast.newArrayType(ast.newSimpleType(ast.newSimpleName("Object"))));
    ArrayInitializer arrInit = ast.newArrayInitializer();
    arrCreation.setInitializer(arrInit);
    callMethodCall.arguments().add(arrCreation);
    // is either an oid or null
    Integer arg;
    for (int i = 0; i < methodArgs.length; i++) {
        arg = (Integer) methodArgs[i];
        if (arg == null) {
            arrInit.expressions().add(ast.newNullLiteral());
        } else {
            arrInit.expressions().add(ast.newSimpleName(this.oidToVarMapping.get(arg)));
        }
    }
    // paramTypes
    arrCreation = ast.newArrayCreation();
    arrCreation.setType(ast.newArrayType(ast.newSimpleType(ast.newSimpleName("Class"))));
    arrInit = ast.newArrayInitializer();
    arrCreation.setInitializer(arrInit);
    callMethodCall.arguments().add(arrCreation);
    org.objectweb.asm.Type type;
    for (int i = 0; i < paramTypes.length; i++) {
        type = paramTypes[i];
        if (type.equals(org.objectweb.asm.Type.BOOLEAN_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Boolean"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.BYTE_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Byte"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.CHAR_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Character"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.DOUBLE_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Double"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.FLOAT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Float"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.INT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Integer"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.LONG_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Long"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.SHORT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Short"));
            arrInit.expressions().add(facc);
        } else {
            final TypeLiteral clazz = ast.newTypeLiteral();
            clazz.setType(ast.newSimpleType(ast.newName(type.getClassName())));
            arrInit.expressions().add(clazz);
        }
    }
    return callMethodCall;
}

Example 7 with TypeLiteral

use of org.eclipse.jdt.core.dom.TypeLiteral in project evosuite by EvoSuite.

the class CodeGenerator method createPlainInitStmt.

@SuppressWarnings("unchecked")
private void createPlainInitStmt(final int logRecNo, final Block methodBlock, final AST ast) {
    // NOTE: PLAIN INIT: has always one non-null param
    // TODO: use primitives
    final int oid = this.log.objectIds.get(logRecNo);
    if (this.oidToVarMapping.containsKey(oid)) {
        // TODO this might happen because of Integer.valueOf o.ä. . Is this approach ok?
        return;
    }
    final String type = this.log.oidClassNames.get(this.log.oidRecMapping.get(oid));
    final Object value = this.log.params.get(logRecNo)[0];
    final VariableDeclarationFragment vd = ast.newVariableDeclarationFragment();
    vd.setName(ast.newSimpleName(this.createNewVarName(oid, value.getClass().getName())));
    final VariableDeclarationStatement stmt = ast.newVariableDeclarationStatement(vd);
    if (value instanceof Class) {
        stmt.setType(ast.newSimpleType(ast.newSimpleName("Class")));
    } else {
        stmt.setType(this.createAstType(type, ast));
    }
    if (value instanceof Number) {
        if (value instanceof Long) {
            vd.setInitializer(ast.newNumberLiteral(String.valueOf(value) + 'l'));
        } else if (value instanceof Double) {
            vd.setInitializer(ast.newNumberLiteral(String.valueOf(value) + 'd'));
        } else {
            vd.setInitializer(ast.newNumberLiteral(String.valueOf(value)));
        }
    } else if (value instanceof String) {
        final StringLiteral literal = ast.newStringLiteral();
        literal.setLiteralValue((String) value);
        vd.setInitializer(literal);
    } else if (value instanceof Character) {
        final CharacterLiteral literal = ast.newCharacterLiteral();
        literal.setCharValue((Character) value);
        vd.setInitializer(literal);
    } else if (value instanceof Boolean) {
        final BooleanLiteral literal = ast.newBooleanLiteral((Boolean) value);
        vd.setInitializer(literal);
    } else if (value instanceof Class) {
        final TypeLiteral clazz = ast.newTypeLiteral();
        clazz.setType(ast.newSimpleType(ast.newName(((Class<?>) value).getName())));
        vd.setInitializer(clazz);
    } else {
        throw new IllegalStateException("An error occurred while creating a plain statement: unsupported type: " + value.getClass().getName());
    }
    methodBlock.statements().add(stmt);
}

Example 8 with TypeLiteral

use of org.eclipse.jdt.core.dom.TypeLiteral in project evosuite by EvoSuite.

the class JUnitCodeGenerator method createCallMethodOrNewInstanceCallStmt.

@SuppressWarnings("unchecked")
private MethodInvocation createCallMethodOrNewInstanceCallStmt(final boolean isConstructorCall, final AST ast, final String varName, final String targetTypeName, final String methodName, final Object[] methodArgs, final org.objectweb.asm.Type[] paramTypes) {
    // -- construct getField() call
    final MethodInvocation callMethodCall = ast.newMethodInvocation();
    if (isConstructorCall) {
        callMethodCall.setName(ast.newSimpleName("newInstance"));
    } else {
        callMethodCall.setName(ast.newSimpleName("callMethod"));
    }
    StringLiteral stringLiteral = ast.newStringLiteral();
    stringLiteral.setLiteralValue(targetTypeName);
    // class name
    callMethodCall.arguments().add(stringLiteral);
    if (!isConstructorCall) {
        stringLiteral = ast.newStringLiteral();
        stringLiteral.setLiteralValue(methodName);
        // method name
        callMethodCall.arguments().add(stringLiteral);
        if (varName == null) {
            // static call -> no receiver
            callMethodCall.arguments().add(ast.newNullLiteral());
        } else {
            // receiver
            callMethodCall.arguments().add(ast.newSimpleName(varName));
        }
    }
    // method arguments
    ArrayCreation arrCreation = ast.newArrayCreation();
    arrCreation.setType(ast.newArrayType(ast.newSimpleType(ast.newSimpleName("Object"))));
    ArrayInitializer arrInit = ast.newArrayInitializer();
    arrCreation.setInitializer(arrInit);
    callMethodCall.arguments().add(arrCreation);
    // is either an oid or null
    Integer arg;
    for (int i = 0; i < methodArgs.length; i++) {
        arg = (Integer) methodArgs[i];
        if (arg == null) {
            arrInit.expressions().add(ast.newNullLiteral());
        } else {
            arrInit.expressions().add(ast.newSimpleName(this.oidToVarMapping.get(arg)));
        }
    }
    // paramTypes
    arrCreation = ast.newArrayCreation();
    arrCreation.setType(ast.newArrayType(ast.newSimpleType(ast.newSimpleName("Class"))));
    arrInit = ast.newArrayInitializer();
    arrCreation.setInitializer(arrInit);
    callMethodCall.arguments().add(arrCreation);
    org.objectweb.asm.Type type;
    for (int i = 0; i < paramTypes.length; i++) {
        type = paramTypes[i];
        if (type.equals(org.objectweb.asm.Type.BOOLEAN_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Boolean"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.BYTE_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Byte"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.CHAR_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Character"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.DOUBLE_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Double"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.FLOAT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Float"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.INT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Integer"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.LONG_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Long"));
            arrInit.expressions().add(facc);
        } else if (type.equals(org.objectweb.asm.Type.SHORT_TYPE)) {
            FieldAccess facc = ast.newFieldAccess();
            facc.setName(ast.newSimpleName("TYPE"));
            facc.setExpression(ast.newSimpleName("Short"));
            arrInit.expressions().add(facc);
        } else {
            final TypeLiteral clazz = ast.newTypeLiteral();
            clazz.setType(ast.newSimpleType(ast.newName(type.getClassName())));
            arrInit.expressions().add(clazz);
        }
    }
    return callMethodCall;
}

Example 9 with TypeLiteral

use of org.eclipse.jdt.core.dom.TypeLiteral in project evosuite by EvoSuite.

the class JUnitCodeGenerator method createPlainInitStmt.

@SuppressWarnings("unchecked")
@Override
public void createPlainInitStmt(CaptureLog log, int logRecNo) {
    PostProcessor.notifyRecentlyProcessedLogRecNo(logRecNo);
    // NOTE: PLAIN INIT: has always one non-null param
    // TODO: use primitives
    final int oid = log.objectIds.get(logRecNo);
    if (this.oidToVarMapping.containsKey(oid)) {
        // TODO this might happen because of Integer.valueOf o.ä. . Is this approach ok?
        return;
    }
    final String type = log.oidClassNames.get(log.oidRecMapping.get(oid));
    final Object value = log.params.get(logRecNo)[0];
    final VariableDeclarationFragment vd = ast.newVariableDeclarationFragment();
    vd.setName(ast.newSimpleName(this.createNewVarName(oid, value.getClass().getName())));
    final VariableDeclarationStatement stmt = ast.newVariableDeclarationStatement(vd);
    if (value instanceof Class) {
        stmt.setType(ast.newSimpleType(ast.newSimpleName("Class")));
    } else {
        stmt.setType(this.createAstType(type, ast));
    }
    if (value instanceof Number) {
        if (value instanceof Long) {
            vd.setInitializer(ast.newNumberLiteral(String.valueOf(value) + 'l'));
        } else if (value instanceof Double) {
            vd.setInitializer(ast.newNumberLiteral(String.valueOf(value) + 'd'));
        } else {
            vd.setInitializer(ast.newNumberLiteral(String.valueOf(value)));
        }
    } else if (value instanceof String) {
        final StringLiteral literal = ast.newStringLiteral();
        literal.setLiteralValue((String) value);
        vd.setInitializer(literal);
    } else if (value instanceof Character) {
        final CharacterLiteral literal = ast.newCharacterLiteral();
        literal.setCharValue((Character) value);
        vd.setInitializer(literal);
    } else if (value instanceof Boolean) {
        final BooleanLiteral literal = ast.newBooleanLiteral((Boolean) value);
        vd.setInitializer(literal);
    } else if (value instanceof Class) {
        final TypeLiteral clazz = ast.newTypeLiteral();
        clazz.setType(ast.newSimpleType(ast.newName(((Class<?>) value).getName())));
        vd.setInitializer(clazz);
    } else {
        throw new IllegalStateException("An error occurred while creating a plain statement: unsupported type: " + value.getClass().getName());
    }
    methodBlock.statements().add(stmt);
}

Example 10 with TypeLiteral

use of org.eclipse.jdt.core.dom.TypeLiteral in project AutoRefactor by JnRouvignac.

the class EnumMapRatherThanHashMapCleanUp method resolveParameter.

/**
 * Map parameter for HashMap constructor to EnumMap constructor. HashMap(Map) ->
 * EnumMap(EnumMap) <br/>
 * other HashMap constructors -> EnumMap(Class) <br>
 *
 * @return correct parameter for EnumMap constructor
 */
private Expression resolveParameter(final Type keyType, final List<Expression> originalArgs) {
    ASTNodeFactory ast = cuRewrite.getASTBuilder();
    if (!originalArgs.isEmpty() && ASTNodes.instanceOf(originalArgs.get(0), EnumMap.class.getCanonicalName())) {
        return ast.createCopyTarget(originalArgs.get(0));
    }
    TypeLiteral keyTypeLiteral = keyType.getAST().newTypeLiteral();
    keyTypeLiteral.setType(ast.createCopyTarget(keyType));
    return keyTypeLiteral;
}