/**
* Creates a new instance.
*
* @param viewer The viewer this data loader is for. Mustn't be <code>null</code>.
* @param data The annotation hosting the file to load.
* @param uiView The object to handle.
*/
public FileLoader(Editor viewer, FileAnnotationData data, Object uiView) {
super(viewer);
if (data == null) throw new IllegalArgumentException("No data set.");
this.data = data;
this.uiView = uiView;
file = new File(MetadataViewerAgent.getTmpDir() + File.separator + data.getFileName());
file.deleteOnExit();
}
/**
* Attaches the passed file. Returns <code>true</code> if the file does not already exist, <code>
* false</code> otherwise.
*
* @param files The files to attach.
* @return See above
*/
boolean attachFiles(File[] files) {
List<FileAnnotationData> list = getCurrentAttachmentsSelection();
DocComponent doc;
List<File> toAdd = new ArrayList<File>();
Object data = null;
if (filesDocList.size() > 0) {
Iterator<DocComponent> i = filesDocList.iterator();
FileAnnotationData fa;
while (i.hasNext()) {
doc = i.next();
data = doc.getData();
if (data instanceof FileAnnotationData) {
fa = (FileAnnotationData) data;
/*
for (int j = 0; j < files.length; j++) {
if (fa.getId() <= 0) {
if (!fa.getFilePath().equals(
files[j].getAbsolutePath()))
toAdd.add(files[j]);
list.add(fa);
} else {
if (fa.getFileName().equals(files[j].getName())) {
toReplace.add(fa);
} else toAdd.add(files[j]);
}
}
*/
for (int j = 0; j < files.length; j++) {
if (fa.getId() >= 0 && fa.getFileName().equals(files[j].getName())) {
toReplace.add(fa);
}
}
}
}
}
// if (data == null) {
for (int i = 0; i < files.length; i++) {
toAdd.add(files[i]);
}
// }
if (toAdd.size() > 0) {
data = null;
try {
docFlag = true;
Iterator<File> j = toAdd.iterator();
while (j.hasNext()) {
list.add(new FileAnnotationData(j.next()));
}
} catch (Exception e) {
}
firePropertyChange(
EditorControl.SAVE_PROPERTY, Boolean.valueOf(false), Boolean.valueOf(true));
}
layoutAttachments(list);
return toAdd.size() > 0;
}
/**
* Sets the file annotation data.
*
* @param data The value to set.
*/
void setFileAnnotationData(FileAnnotationData data) {
fileAnnotation = data;
if (data == null) {
fileID = 0;
fileName = null;
nameSpace = null;
return;
}
this.fileID = data.getFileID();
this.fileName = data.getFileName();
nameSpace = data.getNameSpace();
}
/**
* Modifies the text of the component.
*
* @see ActivityComponent#notifyActivityEnd()
*/
protected void notifyActivityEnd() {
// Download the file.
if (result instanceof FileAnnotationData) {
FileAnnotationData data = (FileAnnotationData) result;
String name = "";
if (data.isLoaded()) name = data.getFileName();
else name = "Annotation_" + data.getId();
download("", result, new File(parameters.getFolder(), name));
}
type.setText(DESCRIPTION_CREATED + " " + parameters.getFolder().getName());
}
/**
* Returns the instrument transfer function linked to the edited object.
*
* @return See above
*/
FileAnnotationData getIRF() {
if (!(refObject instanceof ImageData)) return null;
if (data == null) return null;
Collection<FileAnnotationData> l = getStructuredData().getAttachments();
if (l == null || l.size() == 0) return null;
Iterator<FileAnnotationData> i = l.iterator();
FileAnnotationData fa;
while (i.hasNext()) {
fa = i.next();
if (fa.getFileName().contains("irf")) return fa;
}
return null;
}
/**
* Downloads the file.
*
* @see EditorLoader#cancel()
*/
public void load() {
if (data != null) {
OriginalFile f = ((FileAnnotation) data.asAnnotation()).getFile();
if (f.isLoaded()) {
handle = mhView.loadFile(file, f.getId().getValue(), f.getSize().getValue(), this);
}
} else {
Entry entry;
Iterator i = files.entrySet().iterator();
FileAnnotationData fa;
filesMap = new HashMap<FileAnnotationData, File>(files.size());
File f;
// int index = 0;
String dir = MetadataViewerAgent.getTmpDir();
while (i.hasNext()) {
entry = (Entry) i.next();
fa = (FileAnnotationData) entry.getKey();
f = new File(dir + File.separator + fa.getFileID() + "_" + fa.getFileName());
f.deleteOnExit();
filesMap.put(fa, f);
}
handle = mhView.loadFiles(filesMap, this);
}
}