/*
* Generates the initializers (AST) for all values that are shared between states (e.g. all instance factories
* shared by AddItems overrides).
*/
private StatementListNode genSharedFactoriesAST(
StatesModel model, NodeFactory nodeFactory, StatementListNode statementList) {
Map<String, SharedObject> shared = model.sharedObjects;
StatementListNode result = statementList;
for (Iterator<String> iter = shared.keySet().iterator(); iter.hasNext(); ) {
SharedObject symbol = shared.get(iter.next());
String varName = ((String) symbol.name + _FACTORY).intern();
String typeName = NameFormatter.retrieveClassName(DEFERREDINSTANCEFROMFUNCTION);
String factory = symbol.name + (symbol.model.isDeclared() ? _I : _C);
String resetFunc = symbol.name + _R;
MemberExpressionNode memberExpression =
AbstractSyntaxTreeUtil.generateGetterSelector(nodeFactory, factory, true);
ArgumentListNode callExpressionArgumentList =
nodeFactory.argumentList(null, memberExpression);
if (symbol.model.getIsTransient()) {
memberExpression =
AbstractSyntaxTreeUtil.generateGetterSelector(nodeFactory, resetFunc, true);
callExpressionArgumentList =
nodeFactory.argumentList(callExpressionArgumentList, memberExpression);
}
QualifiedIdentifierNode qualifiedIdentifier =
AbstractSyntaxTreeUtil.generateQualifiedIdentifier(
nodeFactory, standardDefs.getCorePackage(), typeName, false);
CallExpressionNode callExpression =
(CallExpressionNode)
nodeFactory.callExpression(qualifiedIdentifier, callExpressionArgumentList);
callExpression.is_new = true;
callExpression.setRValue(false);
MemberExpressionNode ad = nodeFactory.memberExpression(null, callExpression);
VariableDefinitionNode variableDefinition =
AbstractSyntaxTreeUtil.generateVariable(nodeFactory, varName, typeName, false, ad);
result = nodeFactory.statementList(result, variableDefinition);
}
return result;
}
/*
* Generate all necessary binding instance AST for any data bound overrides.
*/
private StatementListNode genBindingInitializersAST(
NodeFactory nodeFactory, StatementListNode statementList) {
StatementListNode result = statementList;
for (Iterator<StatesModel.Override> iter = bindingsQueue.iterator(); iter.hasNext(); ) {
StatesModel.Override symbol = (StatesModel.Override) iter.next();
QualifiedIdentifierNode qualifiedIdentifier =
AbstractSyntaxTreeUtil.generateQualifiedIdentifier(
nodeFactory, standardDefs.getBindingPackage(), BINDINGMANAGER, false);
GetExpressionNode bindExpression = nodeFactory.getExpression(qualifiedIdentifier);
MemberExpressionNode lvalue = nodeFactory.memberExpression(null, bindExpression);
ArgumentListNode execArgs = nodeFactory.argumentList(null, nodeFactory.thisExpression(0));
String decl = symbol.declaration.intern();
execArgs = nodeFactory.argumentList(execArgs, nodeFactory.literalString(decl, false));
IdentifierNode rvalIdentifier = nodeFactory.identifier(decl, false);
GetExpressionNode getExpression = nodeFactory.getExpression(rvalIdentifier);
MemberExpressionNode rvalue = nodeFactory.memberExpression(null, getExpression);
execArgs = nodeFactory.argumentList(execArgs, rvalue);
IdentifierNode bindIdentifier = nodeFactory.identifier(EXECUTEBINDINGS, false);
CallExpressionNode selector =
(CallExpressionNode) nodeFactory.callExpression(bindIdentifier, execArgs);
selector.setRValue(false);
MemberExpressionNode base = nodeFactory.memberExpression(lvalue, selector);
ListNode list = nodeFactory.list(null, base);
ExpressionStatementNode expressionStatement = nodeFactory.expressionStatement(list);
result = nodeFactory.statementList(result, expressionStatement);
}
return result;
}