@Override
public ProcessNode load(final Path path) {
try {
final String content = ioService.readAllString(Paths.convert(path));
return BpmnPersistence.getInstance().unmarshal(content);
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
@Override
public Path save(
final Path path, final ProcessNode content, final Metadata metadata, final String comment) {
try {
ioService.write(
Paths.convert(path),
BpmnPersistence.getInstance().marshal(content),
MetadataFactory.makeMetadata(metadata),
CommentedOptionFactory.makeCommentedOption(identity, sessionInfo, comment));
return path;
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
@PostConstruct
public void setup() {
try {
fileSystem =
ioService.newFileSystem(
URI.create("default://bpmn"),
new HashMap<String, Object>() {
{
put("init", Boolean.TRUE);
put("internal", Boolean.TRUE);
}
});
} catch (final FileSystemAlreadyExistsException e) {
fileSystem = ioService.getFileSystem(URI.create("default://bpmn"));
}
this.root = fileSystem.getRootDirectories().iterator().next();
ioService.write(
root.resolve("file1.bpmn"), BpmnPersistence.getInstance().marshal(new ProcessNode()));
}
@Override
public Path create(
final Path context, final String fileName, final ProcessNode content, final String comment) {
try {
final org.uberfire.java.nio.file.Path nioPath = Paths.convert(context).resolve(fileName);
final Path newPath = Paths.convert(nioPath);
if (ioService.exists(nioPath)) {
throw new FileAlreadyExistsException(nioPath.toString());
}
ioService.write(
nioPath,
BpmnPersistence.getInstance().marshal(content),
CommentedOptionFactory.makeCommentedOption(identity, sessionInfo, comment));
return newPath;
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
