@Override
public Block astToBlock() {
Block jaxbDestination = new Block();
JaxbTransformerHelper.setBasicProperties(this, jaxbDestination);
Mutation mutation = new Mutation();
mutation.setAt(false);
mutation.setStatement(getElementOperation().isStatment());
JaxbTransformerHelper.addField(
jaxbDestination, BlocklyConstants.MODE_, getElementOperation().name());
JaxbTransformerHelper.addField(jaxbDestination, BlocklyConstants.WHERE, getLocation().name());
JaxbTransformerHelper.addValue(jaxbDestination, BlocklyConstants.VALUE, getParam().get(0));
if (getParam().size() > 1) {
JaxbTransformerHelper.addValue(jaxbDestination, BlocklyConstants.AT, getParam().get(1));
mutation.setAt(true);
}
jaxbDestination.setMutation(mutation);
return jaxbDestination;
}
/**
* Transformation from JAXB object to corresponding AST object.
*
* @param block for transformation
* @param helper class for making the transformation
* @return corresponding AST object
*/
public static <V> Phrase<V> jaxbToAst(Block block, Jaxb2AstTransformer<V> helper) {
List<Field> fields = helper.extractFields(block, (short) 2);
List<ExprParam> exprParams = new ArrayList<ExprParam>();
String op = helper.extractField(fields, BlocklyConstants.MODE_);
exprParams.add(new ExprParam(BlocklyConstants.VALUE, String.class));
if (block.getMutation().isAt()) {
exprParams.add(new ExprParam(BlocklyConstants.AT, Integer.class));
}
List<Expr<V>> params = helper.extractExprParameters(block, exprParams);
return ListGetIndex.make(
ListElementOperations.get(op),
IndexLocation.get(helper.extractField(fields, BlocklyConstants.WHERE)),
params,
helper.extractBlockProperties(block),
helper.extractComment(block));
}