private void parseMainModelClause(ModelClause modelClause) {
MainModelClause mainModel = new MainModelClause();
if (identifierEquals("MAIN")) {
lexer.nextToken();
mainModel.setMainModelName(expr());
}
ModelColumnClause modelColumnClause = new ModelColumnClause();
parseQueryPartitionClause(modelColumnClause);
mainModel.setModelColumnClause(modelColumnClause);
acceptIdentifier("DIMENSION");
accept(Token.BY);
accept(Token.LPAREN);
for (; ; ) {
if (lexer.token() == Token.RPAREN) {
lexer.nextToken();
break;
}
ModelColumn column = new ModelColumn();
column.setExpr(expr());
column.setAlias(as());
modelColumnClause.getDimensionByColumns().add(column);
if (lexer.token() == Token.COMMA) {
lexer.nextToken();
continue;
}
}
acceptIdentifier("MEASURES");
accept(Token.LPAREN);
for (; ; ) {
if (lexer.token() == Token.RPAREN) {
lexer.nextToken();
break;
}
ModelColumn column = new ModelColumn();
column.setExpr(expr());
column.setAlias(as());
modelColumnClause.getMeasuresColumns().add(column);
if (lexer.token() == Token.COMMA) {
lexer.nextToken();
continue;
}
}
mainModel.setModelColumnClause(modelColumnClause);
parseCellReferenceOptions(mainModel.getCellReferenceOptions());
parseModelRulesClause(mainModel);
modelClause.setMainModel(mainModel);
}
private void parseModelRulesClause(MainModelClause mainModel) {
ModelRulesClause modelRulesClause = new ModelRulesClause();
if (identifierEquals("RULES")) {
lexer.nextToken();
if (lexer.token() == Token.UPDATE) {
modelRulesClause.getOptions().add(ModelRuleOption.UPDATE);
lexer.nextToken();
} else if (identifierEquals("UPSERT")) {
modelRulesClause.getOptions().add(ModelRuleOption.UPSERT);
lexer.nextToken();
}
if (identifierEquals("AUTOMATIC")) {
lexer.nextToken();
accept(Token.ORDER);
modelRulesClause.getOptions().add(ModelRuleOption.AUTOMATIC_ORDER);
} else if (identifierEquals("SEQUENTIAL")) {
lexer.nextToken();
accept(Token.ORDER);
modelRulesClause.getOptions().add(ModelRuleOption.SEQUENTIAL_ORDER);
}
}
if (identifierEquals("ITERATE")) {
lexer.nextToken();
accept(Token.LPAREN);
modelRulesClause.setIterate(expr());
accept(Token.RPAREN);
if (identifierEquals("UNTIL")) {
lexer.nextToken();
accept(Token.LPAREN);
modelRulesClause.setUntil(expr());
accept(Token.RPAREN);
}
}
accept(Token.LPAREN);
for (; ; ) {
if (lexer.token() == Token.RPAREN) {
lexer.nextToken();
break;
}
CellAssignmentItem item = new CellAssignmentItem();
if (lexer.token() == Token.UPDATE) {
item.setOption(ModelRuleOption.UPDATE);
} else if (identifierEquals("UPSERT")) {
item.setOption(ModelRuleOption.UPSERT);
}
item.setCellAssignment(parseCellAssignment());
item.setOrderBy(this.parseOrderBy());
accept(Token.EQ);
item.setExpr(expr());
modelRulesClause.getCellAssignmentItems().add(item);
}
mainModel.setModelRulesClause(modelRulesClause);
}