/**
* Generates a directive from a directive assembler.
*
* @param assembler The directive assembler.
* @return The corresponding directive.
* @throws AraraException Something wrong happened, to be caught in the higher levels.
*/
public static Directive generateDirective(DirectiveAssembler assembler) throws AraraException {
String regex = (String) ConfigurationController.getInstance().get("directives.pattern");
Pattern pattern = Pattern.compile(regex);
Matcher matcher = pattern.matcher(assembler.getText());
if (matcher.find()) {
Directive directive = new Directive();
directive.setIdentifier(matcher.group(1));
directive.setParameters(getParameters(matcher.group(3), assembler.getLineNumbers()));
Conditional conditional = new Conditional();
conditional.setType(getType(matcher.group(5)));
conditional.setCondition(getCondition(matcher.group(6)));
directive.setConditional(conditional);
directive.setLineNumbers(assembler.getLineNumbers());
logger.info(messages.getMessage(Messages.LOG_INFO_POTENTIAL_DIRECTIVE_FOUND, directive));
return directive;
} else {
throw new AraraException(
messages.getMessage(
Messages.ERROR_VALIDATE_INVALID_DIRECTIVE_FORMAT,
CommonUtils.getCollectionElements(assembler.getLineNumbers(), "(", ")", ", ")));
}
}
/**
* Validates the list of directives, returning a new list.
*
* @param directives The list of directives.
* @return A new list of directives.
* @throws AraraException Something wrong happened, to be caught in the higher levels.
*/
public static List<Directive> validate(List<Directive> directives) throws AraraException {
ArrayList<Directive> result = new ArrayList<Directive>();
for (Directive directive : directives) {
Map<String, Object> parameters = directive.getParameters();
if (parameters.containsKey("file")) {
throw new AraraException(
messages.getMessage(
Messages.ERROR_VALIDATE_FILE_IS_RESERVED,
CommonUtils.getCollectionElements(directive.getLineNumbers(), "(", ")", ", ")));
}
if (parameters.containsKey("reference")) {
throw new AraraException(
messages.getMessage(
Messages.ERROR_VALIDATE_REFERENCE_IS_RESERVED,
CommonUtils.getCollectionElements(directive.getLineNumbers(), "(", ")", ", ")));
}
if (parameters.containsKey("files")) {
Object holder = parameters.get("files");
if (holder instanceof List) {
@SuppressWarnings("unchecked")
List<Object> files = (List<Object>) holder;
parameters.remove("files");
if (files.isEmpty()) {
throw new AraraException(
messages.getMessage(
Messages.ERROR_VALIDATE_EMPTY_FILES_LIST,
CommonUtils.getCollectionElements(directive.getLineNumbers(), "(", ")", ", ")));
}
for (Object file : files) {
Map<String, Object> map = new HashMap<String, Object>();
for (String key : parameters.keySet()) {
map.put(key, parameters.get(key));
}
File representation = CommonUtils.getCanonicalFile(String.valueOf(file));
map.put("reference", representation);
map.put("file", representation.getName());
Directive addition = new Directive();
Conditional conditional = new Conditional();
conditional.setCondition(directive.getConditional().getCondition());
conditional.setType(directive.getConditional().getType());
addition.setIdentifier(directive.getIdentifier());
addition.setConditional(conditional);
addition.setParameters(map);
addition.setLineNumbers(directive.getLineNumbers());
result.add(addition);
}
} else {
throw new AraraException(
messages.getMessage(
Messages.ERROR_VALIDATE_FILES_IS_NOT_A_LIST,
CommonUtils.getCollectionElements(directive.getLineNumbers(), "(", ")", ", ")));
}
} else {
File representation =
(File) ConfigurationController.getInstance().get("execution.reference");
parameters.put("file", representation.getName());
parameters.put("reference", representation);
directive.setParameters(parameters);
result.add(directive);
}
}
logger.info(messages.getMessage(Messages.LOG_INFO_VALIDATED_DIRECTIVES));
logger.info(
DisplayUtils.displayOutputSeparator(
messages.getMessage(Messages.LOG_INFO_DIRECTIVES_BLOCK)));
for (Directive directive : result) {
logger.info(directive.toString());
}
logger.info(DisplayUtils.displaySeparator());
return result;
}