Examples with OperationPolicyExpression org.nhindirect.policy.OperationPolicyExpression used on opensource projects

Example 16 with OperationPolicyExpression

use of org.nhindirect.policy.OperationPolicyExpression in project nhin-d by DirectProject.

the class JavaSerializedObjectLexiconPolicyParser_serializeTest method testSerialize_simpleExpression_validateExpression.

public void testSerialize_simpleExpression_validateExpression() throws Exception {
    final JavaSerializedObjectLexiconPolicyParser parser = new JavaSerializedObjectLexiconPolicyParser();
    // build the expression
    final PolicyValue<Boolean> op1 = PolicyValueFactory.getInstance(true);
    final LiteralPolicyExpression<Boolean> expr = LiteralPolicyExpressionFactory.getInstance(op1);
    final Vector<PolicyExpression> operands = new Vector<PolicyExpression>();
    operands.add(expr);
    final OperationPolicyExpression oper = OperationPolicyExpressionFactory.getInstance(PolicyOperator.LOGICAL_NOT, operands);
    // serialize
    final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
    parser.serialize(oper, outStream);
    assertTrue(outStream.size() > 0);
    String serialzied = new String(outStream.toByteArray());
    System.out.println(serialzied);
    // deserialize
    final ByteArrayInputStream inStream = new ByteArrayInputStream(outStream.toByteArray());
    final PolicyExpression deserExpression = parser.parse(inStream);
    assertNotNull(deserExpression);
    assertEquals(PolicyExpressionType.OPERATION, deserExpression.getExpressionType());
}