/**
* Transforms {@link MergeTaskCliArguments} to {@link MergeParameters}
*
* @param taskCliArguments
* @return populated task parameters
*/
public MergeParameters toTaskParameters(MergeTaskCliArguments taskCliArguments) {
MergeParameters parameters =
new MergeParameters(taskCliArguments.isCopyFields(), taskCliArguments.isAddBlanks());
parameters.setOutlinePolicy(taskCliArguments.getBookmarks().getEnumValue());
populateAbstractParameters(parameters, taskCliArguments);
populateOutputTaskParameters(parameters, taskCliArguments);
MultiplePdfMergeInputAdapter mergeInputsAdapter = extractPdfMergeInputs(taskCliArguments);
for (PdfMergeInput eachMergeInput : mergeInputsAdapter.getPdfMergeInputs()) {
parameters.addInput(eachMergeInput);
}
return parameters;
}
private MultiplePdfMergeInputAdapter extractPdfMergeInputs(
MergeTaskCliArguments taskCliArguments) {
// input files can be specified in 3 ways: explicitly, via a folder or via a config file
List<PdfFileSource> inputFiles = null;
if (taskCliArguments.isDirectory()) {
if (taskCliArguments.isMatchingRegEx()) {
inputFiles =
taskCliArguments
.getDirectory()
.filter(taskCliArguments.getMatchingRegEx())
.getFileSourceList();
} else {
inputFiles = taskCliArguments.getDirectory().getFileSourceList();
}
} else if (taskCliArguments.isFiles()) {
inputFiles = extractFiles(taskCliArguments.getFiles());
} else if (taskCliArguments.isFilesListConfig()) {
inputFiles = taskCliArguments.getFilesListConfig().getFileSourceList();
}
if (!BooleanUtils.xor(
new boolean[] {
taskCliArguments.isDirectory(),
taskCliArguments.isFiles(),
taskCliArguments.isFilesListConfig()
})) {
throw new SejdaRuntimeException(
"Too many options given for input. Please use only one of the following options: --directory --filesListConfig --file");
}
if (inputFiles == null) {
throw new SejdaRuntimeException("No input files specified");
}
MultiplePdfMergeInputAdapter mergeInputsAdapter =
new MultiplePdfMergeInputAdapter(inputFiles, taskCliArguments.getPageSelection().ranges());
return mergeInputsAdapter;
}
