// Create workflow start provenance message
private static void recordStart(Context c, Item myitem)
throws SQLException, IOException, AuthorizeException {
// Get non-internal format bitstreams
Bitstream[] bitstreams = myitem.getNonInternalBitstreams();
// get date
DCDate now = DCDate.getCurrent();
// Create provenance description
String provmessage = "";
if (myitem.getSubmitter() != null) {
provmessage =
"Submitted by "
+ myitem.getSubmitter().getFullName()
+ " ("
+ myitem.getSubmitter().getEmail()
+ ") on "
+ now.toString()
+ "\n";
} else
// null submitter
{
provmessage = "Submitted by unknown (probably automated) on" + now.toString() + "\n";
}
// add sizes and checksums of bitstreams
provmessage += InstallItem.getBitstreamProvenanceMessage(myitem);
// Add message to the DC
myitem.addDC("description", "provenance", "en", provmessage);
myitem.update();
}
/**
* Process the Options to apply to the Item. The options are tab delimited
*
* <p>Options: 48217870-MIT.pdf permissions: -r 'MIT Users' description: Full printable version
* (MIT only) permissions:[r|w]-['group name'] description: 'the description of the file'
*
* <p>where: [r|w] (meaning: read|write) ['MIT Users'] (the group name)
*
* @param c
* @param myItem
* @param options
* @throws SQLException
* @throws AuthorizeException
*/
private void processOptions(Context c, Item myItem, List<String> options)
throws SQLException, AuthorizeException {
for (String line : options) {
System.out.println("\tprocessing " + line);
boolean permissionsExist = false;
boolean descriptionExists = false;
String permissionsMarker = "\tpermissions:";
int pMarkerIndex = line.indexOf(permissionsMarker);
int pEndIndex = 0;
if (pMarkerIndex > 0) {
pEndIndex = line.indexOf("\t", pMarkerIndex + 1);
if (pEndIndex == -1) {
pEndIndex = line.length();
}
permissionsExist = true;
}
String descriptionMarker = "\tdescription:";
int dMarkerIndex = line.indexOf(descriptionMarker);
int dEndIndex = 0;
if (dMarkerIndex > 0) {
dEndIndex = line.indexOf("\t", dMarkerIndex + 1);
if (dEndIndex == -1) {
dEndIndex = line.length();
}
descriptionExists = true;
}
int bsEndIndex = line.indexOf("\t");
String bitstreamName = line.substring(0, bsEndIndex);
int actionID = -1;
String groupName = "";
Group myGroup = null;
if (permissionsExist) {
String thisPermission =
line.substring(pMarkerIndex + permissionsMarker.length(), pEndIndex);
// get permission type ("read" or "write")
int pTypeIndex = thisPermission.indexOf('-');
// get permission group (should be in single quotes)
int groupIndex = thisPermission.indexOf('\'', pTypeIndex);
int groupEndIndex = thisPermission.indexOf('\'', groupIndex + 1);
// if not in single quotes, assume everything after type flag is
// group name
if (groupIndex == -1) {
groupIndex = thisPermission.indexOf(' ', pTypeIndex);
groupEndIndex = thisPermission.length();
}
groupName = thisPermission.substring(groupIndex + 1, groupEndIndex);
if (thisPermission.toLowerCase().charAt(pTypeIndex + 1) == 'r') {
actionID = Constants.READ;
} else if (thisPermission.toLowerCase().charAt(pTypeIndex + 1) == 'w') {
actionID = Constants.WRITE;
}
try {
myGroup = Group.findByName(c, groupName);
} catch (SQLException sqle) {
System.out.println("SQL Exception finding group name: " + groupName);
// do nothing, will check for null group later
}
}
String thisDescription = "";
if (descriptionExists) {
thisDescription =
line.substring(dMarkerIndex + descriptionMarker.length(), dEndIndex).trim();
}
Bitstream bs = null;
boolean notfound = true;
if (!isTest) {
// find bitstream
Bitstream[] bitstreams = myItem.getNonInternalBitstreams();
for (int j = 0; j < bitstreams.length && notfound; j++) {
if (bitstreams[j].getName().equals(bitstreamName)) {
bs = bitstreams[j];
notfound = false;
}
}
}
if (notfound && !isTest) {
// this should never happen
System.out.println("\tdefault permissions set for " + bitstreamName);
} else if (!isTest) {
if (permissionsExist) {
if (myGroup == null) {
System.out.println("\t" + groupName + " not found, permissions set to default");
} else if (actionID == -1) {
System.out.println("\tinvalid permissions flag, permissions set to default");
} else {
System.out.println("\tSetting special permissions for " + bitstreamName);
setPermission(c, myGroup, actionID, bs);
}
}
if (descriptionExists) {
System.out.println("\tSetting description for " + bitstreamName);
bs.setDescription(thisDescription);
bs.update();
}
}
}
}
