Examples with Accessor org.mvel2.compiler.Accessor used on opensource projects

Example 51 with Accessor

use of org.mvel2.compiler.Accessor in project mule by mulesoft.

the class AbstractVariableExpressionDataTypeResolver method getDataType.

@Override
protected DataType getDataType(PrivilegedEvent event, ASTNode node) {
    final Accessor accessor = node.getAccessor();
    if (accessor instanceof VariableAccessor) {
        VariableAccessor variableAccessor = (VariableAccessor) accessor;
        if (variableAccessor.getProperty().equals(propertyName)) {
            final AccessorNode nextNode = variableAccessor.getNextNode();
            String propertyName = null;
            if (nextNode instanceof MapAccessorNest) {
                final MapAccessorNest mapAccesorNest = (MapAccessorNest) nextNode;
                if (mapAccesorNest.getProperty().isLiteralOnly()) {
                    propertyName = (String) ((ExecutableLiteral) mapAccesorNest.getProperty()).getLiteral();
                }
            } else if (nextNode instanceof MapAccessor) {
                propertyName = (String) ((MapAccessor) nextNode).getProperty();
            }
            if (propertyName != null) {
                return getVariableDataType(event, propertyName);
            }
        }
    }
    return null;
}