/*
* Generate AST initializers for any declared states, as well as any event
* initializers for states.
*/
private StatementListNode genStateInitializersAST(
StatesModel model,
NodeFactory nodeFactory,
HashSet<String> configNamespaces,
boolean generateDocComments,
StatementListNode statementList) {
StatementListNode result = statementList;
Set<String> states = model.info.getStateNames();
int count = 0;
for (Iterator<String> iter = states.iterator(); iter.hasNext(); ) {
State state = (State) model.stateByName((String) iter.next());
if (state != null) {
String identifier = state.getId().intern();
IdentifierNode stateIdentifier = nodeFactory.identifier(identifier, false);
IdentifierNode statesIdentifier = nodeFactory.identifier(STATES, false);
LiteralNumberNode numberNode = nodeFactory.literalNumber(count);
ArgumentListNode getIndexArgList = nodeFactory.argumentList(null, numberNode);
GetExpressionNode getIndexExpression = nodeFactory.getExpression(getIndexArgList);
getIndexExpression.setMode(Tokens.LEFTBRACKET_TOKEN);
GetExpressionNode getStatesExpression = nodeFactory.getExpression(statesIdentifier);
MemberExpressionNode base = nodeFactory.memberExpression(null, getStatesExpression);
MemberExpressionNode getExpr = nodeFactory.memberExpression(base, getIndexExpression);
// Declaration initializer
if (state.isDeclared()) {
ArgumentListNode argList = nodeFactory.argumentList(null, getExpr);
SetExpressionNode selector = nodeFactory.setExpression(stateIdentifier, argList, false);
MemberExpressionNode outer = nodeFactory.memberExpression(null, selector);
ListNode list = nodeFactory.list(null, outer);
ExpressionStatementNode expressionStatement = nodeFactory.expressionStatement(list);
result = nodeFactory.statementList(result, expressionStatement);
}
// Event handlers
for (Iterator<Initializer> initializers = state.getEvents(); initializers.hasNext(); ) {
EventInitializer ei = (EventInitializer) initializers.next();
IdentifierNode addEventIdentifier = nodeFactory.identifier(ADDEVENTLISTENER, false);
LiteralStringNode eventName = nodeFactory.literalString(ei.getName());
macromedia.asc.parser.Node valueNode =
ei.generateValueExpr(nodeFactory, configNamespaces, generateDocComments);
ArgumentListNode addEventArgs = nodeFactory.argumentList(null, eventName);
addEventArgs = nodeFactory.argumentList(addEventArgs, valueNode);
CallExpressionNode addListener =
(CallExpressionNode) nodeFactory.callExpression(addEventIdentifier, addEventArgs);
addListener.setRValue(false);
MemberExpressionNode outer = nodeFactory.memberExpression(getExpr, addListener);
ListNode list = nodeFactory.list(null, outer);
ExpressionStatementNode expressionStatement = nodeFactory.expressionStatement(list);
result = nodeFactory.statementList(result, expressionStatement);
}
}
count++;
}
return result;
}
/*
* 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 AST calls to instantiate itemCreationPolicy='immediate' nodes.
*/
private StatementListNode genImmediateInitsAST(
StatesModel model, NodeFactory nodeFactory, StatementListNode statementList) {
StatementListNode result = statementList;
List<String> objects = model.earlyInitObjects;
for (Iterator<String> iter = objects.iterator(); iter.hasNext(); ) {
String symbol = iter.next();
String identifier = ((String) symbol + "_factory").intern();
IdentifierNode idNode = nodeFactory.identifier(identifier, false);
GetExpressionNode getIndexExpression = nodeFactory.getExpression(idNode);
MemberExpressionNode base = nodeFactory.memberExpression(null, getIndexExpression);
IdentifierNode getNode = nodeFactory.identifier(GETINSTANCE, false);
CallExpressionNode selector = (CallExpressionNode) nodeFactory.callExpression(getNode, null);
selector.setRValue(false);
MemberExpressionNode memberExpression = nodeFactory.memberExpression(base, selector);
ListNode list = nodeFactory.list(null, memberExpression);
ExpressionStatementNode expressionStatement = nodeFactory.expressionStatement(list);
result = nodeFactory.statementList(result, expressionStatement);
}
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;
}