private void processResource(Session session, Element element, HashMap additionalInformation) {
String nodeName = element.getNodeName();
boolean oldSession = nodeName.equals(SessionElement.DATA_FILE.getText());
String label = getAttribute(element, SessionAttribute.LABEL.getText());
String name = getAttribute(element, SessionAttribute.NAME.getText());
String sampleId = getAttribute(element, SessionAttribute.SAMPLE_ID.getText());
String description = getAttribute(element, SessionAttribute.DESCRIPTION.getText());
String type = getAttribute(element, SessionAttribute.TYPE.getText());
String coverage = getAttribute(element, SessionAttribute.COVERAGE.getText());
String trackLine = getAttribute(element, SessionAttribute.TRACK_LINE.getText());
String colorString = getAttribute(element, SessionAttribute.COLOR.getText());
String relPathValue = getAttribute(element, SessionAttribute.RELATIVE_PATH.getText());
boolean isRelativePath = ((relPathValue != null) && relPathValue.equalsIgnoreCase("true"));
String serverURL = getAttribute(element, SessionAttribute.SERVER_URL.getText());
// Older sessions used the "name" attribute for the path.
String path = getAttribute(element, SessionAttribute.PATH.getText());
if (oldSession && name != null) {
path = name;
int idx = name.lastIndexOf("/");
if (idx > 0 && idx + 1 < name.length()) {
name = name.substring(idx + 1);
}
}
ResourceLocator resourceLocator;
if (isRelativePath) {
final String sessionPath = session.getPath();
String absolutePath;
if (sessionPath == null) {
log.error("Null session path -- this is not expected");
MessageUtils.showMessage("Unexpected error loading session: null session path");
return;
}
absolutePath = FileUtils.getAbsolutePath(path, sessionPath);
fullToRelPathMap.put(absolutePath, path);
resourceLocator = new ResourceLocator(serverURL, absolutePath);
// If the resourceLocator is relative, we assume coverage is as well
if (coverage != null) {
String absoluteCoveragePath = FileUtils.getAbsolutePath(coverage, sessionPath);
resourceLocator.setCoverage(absoluteCoveragePath);
}
} else {
resourceLocator = new ResourceLocator(serverURL, path);
resourceLocator.setCoverage(coverage);
}
String url = getAttribute(element, SessionAttribute.URL.getText());
if (url == null) {
url = getAttribute(element, SessionAttribute.FEATURE_URL.getText());
}
resourceLocator.setUrl(url);
String infolink = getAttribute(element, SessionAttribute.HYPERLINK.getText());
if (infolink == null) {
infolink = getAttribute(element, SessionAttribute.INFOLINK.getText());
}
resourceLocator.setInfolink(infolink);
// Label is deprecated in favor of name.
if (name != null) {
resourceLocator.setName(name);
} else {
resourceLocator.setName(label);
}
resourceLocator.setSampleId(sampleId);
resourceLocator.setDescription(description);
// This test added to get around earlier bug in the writer
if (type != null && !type.equals("local")) {
resourceLocator.setType(type);
}
resourceLocator.setCoverage(coverage);
resourceLocator.setTrackLine(trackLine);
if (colorString != null) {
try {
Color c = ColorUtilities.stringToColor(colorString);
resourceLocator.setColor(c);
} catch (Exception e) {
log.error("Error setting color: ", e);
}
}
dataFiles.add(resourceLocator);
NodeList elements = element.getChildNodes();
process(session, elements, additionalInformation);
}
private void processRootNode(Session session, Node node, HashMap additionalInformation) {
if ((node == null) || (session == null)) {
MessageUtils.showMessage("Invalid session file: root node not found");
return;
}
String nodeName = node.getNodeName();
if (!(nodeName.equalsIgnoreCase(SessionElement.GLOBAL.getText())
|| nodeName.equalsIgnoreCase(SessionElement.SESSION.getText()))) {
MessageUtils.showMessage(
"Session files must begin with a \"Global\" or \"Session\" element. Found: " + nodeName);
}
process(session, node, additionalInformation);
Element element = (Element) node;
// Load the genome, which can be an ID, or a path or URL to a .genome or indexed fasta file.
String genomeId = getAttribute(element, SessionAttribute.GENOME.getText());
if (genomeId != null && genomeId.length() > 0) {
if (genomeId.equals(GenomeManager.getInstance().getGenomeId())) {
// We don't have to reload the genome, but the gene track for the current genome should be
// restored.
Genome genome = GenomeManager.getInstance().getCurrentGenome();
IGV.getInstance().setGenomeTracks(genome.getGeneTrack());
} else {
// Selecting a genome will actually "reset" the session so we have to
// save the path and restore it.
String sessionPath = session.getPath();
if (IGV.getInstance().getGenomeIds().contains(genomeId)) {
IGV.getInstance().selectGenomeFromList(genomeId);
} else {
String genomePath = genomeId;
if (!ParsingUtils.pathExists(genomePath)) {
genomePath = FileUtils.getAbsolutePath(genomeId, session.getPath());
}
if (ParsingUtils.pathExists(genomePath)) {
try {
IGV.getInstance().loadGenome(genomePath, null);
} catch (IOException e) {
throw new RuntimeException("Error loading genome: " + genomeId);
}
} else {
MessageUtils.showMessage("Warning: Could not locate genome: " + genomeId);
}
}
session.setPath(sessionPath);
}
}
session.setLocus(getAttribute(element, SessionAttribute.LOCUS.getText()));
session.setGroupTracksBy(getAttribute(element, SessionAttribute.GROUP_TRACKS_BY.getText()));
String removeEmptyTracks = getAttribute(element, "removeEmptyTracks");
if (removeEmptyTracks != null) {
try {
Boolean b = Boolean.parseBoolean(removeEmptyTracks);
session.setRemoveEmptyPanels(b);
} catch (Exception e) {
log.error("Error parsing removeEmptyTracks string: " + removeEmptyTracks, e);
}
}
String versionString = getAttribute(element, SessionAttribute.VERSION.getText());
try {
version = Integer.parseInt(versionString);
} catch (NumberFormatException e) {
log.error("Non integer version number in session file: " + versionString);
}
session.setVersion(version);
NodeList elements = element.getChildNodes();
process(session, elements, additionalInformation);
// ReferenceFrame.getInstance().invalidateLocationScale();
}