/**
* Validates the provided parameters. All resource paths are resolved agains the local file
* system.
*
* @return <code>true</code> if the parameters are valid
*/
public boolean validate(MessageLog log) {
boolean valid = true;
// Either root dir or css files are required
if (!hasRootDir() && !hasCssFiles()) {
log.error(MessageType.EITHER_ROOT_DIR_OR_CSS_FILES_IS_REQIRED);
return false;
}
// If there is no output dir, we can't have both root dir or css files
if (!hasOutputDir() && hasRootDir() && hasCssFiles()) {
log.error(MessageType.ROOT_DIR_AND_CSS_FILES_CANNOT_BE_BOTH_SPECIFIED_UNLESS_WITH_OUTPUT_DIR);
return false;
}
// Check root dir if provided
if (hasRootDir()) {
final File rootDir = FileUtils.getCanonicalOrAbsoluteFile(this.rootDir);
if ((!rootDir.exists() || !rootDir.isDirectory())) {
log.error(MessageType.ROOT_DIR_DOES_NOT_EXIST_OR_IS_NOT_DIRECTORY, this.rootDir);
valid = false;
}
}
// Check output dir if provided
if (hasOutputDir()) {
// For output dir, we need root dir
if (!hasRootDir()) {
log.error(MessageType.ROOT_DIR_IS_REQIRED_FOR_OUTPUT_DIR);
return false;
}
final File outputDir = FileUtils.getCanonicalOrAbsoluteFile(this.outputDir);
if (outputDir.exists() && !outputDir.isDirectory()) {
log.error(MessageType.OUTPUT_DIR_IS_NOT_DIRECTORY, this.outputDir);
valid = false;
}
}
if (!hasOutputDir() && StringUtils.isBlank(cssFileSuffix)) {
log.error(MessageType.CSS_FILE_SUFFIX_IS_REQUIRED_IF_NO_OUTPUT_DIR);
valid = false;
}
if (hasDocumentRootDir()) {
final File documentRootDir = FileUtils.getCanonicalOrAbsoluteFile(this.documentRootDir);
if (!documentRootDir.exists() || !documentRootDir.isDirectory()) {
log.error(
MessageType.DOCUMENT_ROOT_DIR_DOES_NOT_EXIST_OR_IS_NOT_DIRECTORY, this.documentRootDir);
valid = false;
}
}
return valid;
}
public boolean hasDocumentRootDir() {
return StringUtils.isNotBlank(documentRootDir);
}
public boolean hasOutputDir() {
return StringUtils.isNotBlank(outputDir);
}
public boolean hasRootDir() {
return StringUtils.isNotBlank(rootDir);
}
@Override
public String toString() {
return StringUtils.identifierToHumanReadable(name());
}
/**
* Formats this cluster's label. If there is more than one phrase describing this cluster, phrases
* will be separated by a comma followed by a space, e.g. "Phrase one, Phrase two". To format
* multi-phrase label in a different way, use {@link #getPhrases()}.
*
* @return formatted label of this cluster
*/
public String getLabel() {
if (labelCache == null) {
labelCache = StringUtils.toString(phrases, ", ");
}
return labelCache;
}