// initialize - get plugins and MD field settings from config
@Override
public void afterPropertiesSet() throws Exception {
if (terms_schema == null) {
String terms = ConfigurationManager.getProperty("embargo.field.terms");
String lift = ConfigurationManager.getProperty("embargo.field.lift");
if (terms == null || lift == null) {
throw new IllegalStateException(
"Missing one or more of the required DSpace configuration properties for EmbargoManager, check your configuration file.");
}
terms_schema = getSchemaOf(terms);
terms_element = getElementOf(terms);
terms_qualifier = getQualifierOf(terms);
lift_schema = getSchemaOf(lift);
lift_element = getElementOf(lift);
lift_qualifier = getQualifierOf(lift);
setter = (EmbargoSetter) PluginManager.getSinglePlugin(EmbargoSetter.class);
if (setter == null) {
throw new IllegalStateException(
"The EmbargoSetter plugin was not defined in DSpace configuration.");
}
lifter = (EmbargoLifter) PluginManager.getSinglePlugin(EmbargoLifter.class);
if (lifter == null) {
throw new IllegalStateException(
"The EmbargoLifter plugin was not defined in DSpace configuration.");
}
}
}
/**
* Return a url to the DSpace object, either use the official handle for the item or build a url
* based upon the current server.
*
* <p>If the dspaceobject is null then a local url to the repository is generated.
*
* @param request current servlet request
* @param dso The object to reference, null if to the repository.
* @return URL
*/
protected String resolveURL(HttpServletRequest request, DSpaceObject dso) {
// If no object given then just link to the whole repository,
// since no offical handle exists so we have to use local resolution.
if (dso == null) {
if (baseURL == null) {
if (request == null) {
baseURL = ConfigurationManager.getProperty("dspace.url");
} else {
baseURL = (request.isSecure()) ? "https://" : "http://";
baseURL += ConfigurationManager.getProperty("dspace.hostname");
baseURL += ":" + request.getServerPort();
baseURL += request.getContextPath();
}
}
return baseURL;
}
// return a link to handle in repository
else if (ConfigurationManager.getBooleanProperty("webui.feed.localresolve")) {
return resolveURL(request, null) + "/handle/" + dso.getHandle();
}
// link to the Handle server or other persistent URL source
else {
return HandleServiceFactory.getInstance()
.getHandleService()
.getCanonicalForm(dso.getHandle());
}
}
/*
* Add authenticated users to the group defined in dspace.cfg by
* the authentication-ldap.login.groupmap.* key.
*/
private void assignGroups(String dn, String group, Context context) {
if (StringUtils.isNotBlank(dn)) {
System.out.println("dn:" + dn);
int i = 1;
String groupMap =
ConfigurationManager.getProperty("authentication-ldap", "login.groupmap." + i);
boolean cmp;
while (groupMap != null) {
String t[] = groupMap.split(":");
String ldapSearchString = t[0];
String dspaceGroupName = t[1];
if (group == null) {
cmp = StringUtils.containsIgnoreCase(dn, ldapSearchString + ",");
} else {
cmp = StringUtils.equalsIgnoreCase(group, ldapSearchString);
}
if (cmp) {
// assign user to this group
try {
Group ldapGroup = groupService.findByName(context, dspaceGroupName);
if (ldapGroup != null) {
groupService.addMember(context, ldapGroup, context.getCurrentUser());
groupService.update(context, ldapGroup);
} else {
// The group does not exist
log.warn(
LogManager.getHeader(
context,
"ldap_assignGroupsBasedOnLdapDn",
"Group defined in authentication-ldap.login.groupmap."
+ i
+ " does not exist :: "
+ dspaceGroupName));
}
} catch (AuthorizeException ae) {
log.debug(
LogManager.getHeader(
context,
"assignGroupsBasedOnLdapDn could not authorize addition to group",
dspaceGroupName));
} catch (SQLException e) {
log.debug(
LogManager.getHeader(
context, "assignGroupsBasedOnLdapDn could not find group", dspaceGroupName));
}
}
groupMap = ConfigurationManager.getProperty("authentication-ldap", "login.groupmap." + ++i);
}
}
}
/**
* Send an alert to the designated "alert recipient" - that is, when a database error or internal
* error occurs, this person is sent an e-mail with details.
*
* <p>The recipient is configured via the "alert.recipient" property in <code>dspace.cfg</code>.
* If this property is omitted, no alerts are sent.
*
* <p>This method "swallows" any exception that might occur - it will just be logged. This is
* because this method will usually be invoked as part of an error handling routine anyway.
*
* @param request the HTTP request leading to the error
* @param exception the exception causing the error, or null
*/
public static void sendAlert(HttpServletRequest request, Exception exception) {
String logInfo = UIUtil.getRequestLogInfo(request);
Context c = (Context) request.getAttribute("dspace.context");
Locale locale = getSessionLocale(request);
EPerson user = null;
try {
String recipient = ConfigurationManager.getProperty("alert.recipient");
if (recipient != null) {
Email email =
ConfigurationManager.getEmail(I18nUtil.getEmailFilename(locale, "internal_error"));
email.addRecipient(recipient);
email.addArgument(ConfigurationManager.getProperty("dspace.url"));
email.addArgument(new Date());
email.addArgument(request.getSession().getId());
email.addArgument(logInfo);
String stackTrace;
if (exception != null) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
exception.printStackTrace(pw);
pw.flush();
stackTrace = sw.toString();
} else {
stackTrace = "No exception";
}
email.addArgument(stackTrace);
try {
user = c.getCurrentUser();
} catch (Exception e) {
log.warn("No context, the database might be down or the connection pool exhausted.");
}
if (user != null) {
email.addArgument(user.getFullName() + " (" + user.getEmail() + ")");
} else {
email.addArgument("Anonymous");
}
email.addArgument(request.getRemoteAddr());
email.send();
}
} catch (Exception e) {
// Not much we can do here!
log.warn("Unable to send email alert", e);
}
}
/**
* Initialize Crosswalk table from a properties file which itself is the value of the DSpace
* configuration property "crosswalk.mods.properties.X", where "X" is the alias name of this
* instance. Each instance may be configured with a separate mapping table.
*
* <p>The MODS crosswalk configuration properties follow the format:
*
* <p>{field-name} = {XML-fragment} | {XPath}
*
* <p>1. qualified DC field name is of the form {MDschema}.{element}.{qualifier}
*
* <p>e.g. dc.contributor.author
*
* <p>2. XML fragment is prototype of metadata element, with empty or "%s" placeholders for
* value(s). NOTE: Leave the %s's in becaue it's much easier then to see if something is broken.
*
* <p>3. XPath expression listing point(s) in the above XML where the value is to be inserted.
* Context is the element itself.
*
* <p>Example properties line:
*
* <p>dc.description.abstract = <mods:abstract>%s</mods:abstract> | text()
*/
private void initMap() throws CrosswalkInternalException {
if (modsMap != null) return;
String myAlias = getPluginInstanceName();
if (myAlias == null) {
log.error(
"Must use PluginManager to instantiate MODSDisseminationCrosswalk so the class knows its name.");
return;
}
String cmPropName = CONFIG_PREFIX + myAlias;
String propsFilename = ConfigurationManager.getProperty(cmPropName);
if (propsFilename == null) {
String msg =
"MODS crosswalk missing " + "configuration file for crosswalk named \"" + myAlias + "\"";
log.error(msg);
throw new CrosswalkInternalException(msg);
} else {
String parent =
ConfigurationManager.getProperty("dspace.dir")
+ File.separator
+ "config"
+ File.separator;
File propsFile = new File(parent, propsFilename);
Properties modsConfig = new Properties();
try {
modsConfig.load(new FileInputStream(propsFile));
} catch (IOException e) {
log.error(
"Error opening or reading MODS properties file: "
+ propsFile.toString()
+ ": "
+ e.toString());
throw new CrosswalkInternalException(
"MODS crosswalk cannot " + "open config file: " + e.toString());
}
modsMap = new HashMap();
Enumeration pe = modsConfig.propertyNames();
while (pe.hasMoreElements()) {
String qdc = (String) pe.nextElement();
String val = modsConfig.getProperty(qdc);
String pair[] = val.split("\\s+\\|\\s+", 2);
if (pair.length < 2)
log.warn(
"Illegal MODS mapping in " + propsFile.toString() + ", line = " + qdc + " = " + val);
else {
modsTriple trip = modsTriple.create(qdc, pair[0], pair[1]);
if (trip != null) modsMap.put(qdc, trip);
}
}
}
}
/**
* Get an instance of the relevant Read Only DAO class, which will conform to the BrowseDAO
* interface
*
* @param context the DSpace context
* @return the relevant DAO
* @throws BrowseException
*/
public static BrowseDAO getInstance(Context context) throws BrowseException {
String className = ConfigurationManager.getProperty("browseDAO.class");
if (className == null) {
// SOLR implementation is the default since DSpace 4.0
return new SolrBrowseDAO(context);
}
try {
return (BrowseDAO)
Class.forName(ConfigurationManager.getProperty("browseDAO.class"))
.getConstructor(Context.class)
.newInstance(context);
} catch (Exception e) {
throw new BrowseException("The configuration for browseDAO is invalid: " + className, e);
}
}
/**
* Gets the default locale as defined in dspace.cfg If no default locale is defined, the Locale of
* the JVM is used
*
* @return defaultLocale the default Locale for this DSpace instance
*/
public static Locale getDefaultLocale() {
// First, try configured default locale
Locale defaultLocale = null;
if ((ConfigurationManager.getProperty("default.locale") != null)
&& (ConfigurationManager.getProperty("default.locale") != "")) {
defaultLocale = makeLocale(ConfigurationManager.getProperty("default.locale"));
}
// Finally, get the Locale of the JVM
if (defaultLocale == null) {
defaultLocale = Locale.getDefault();
}
return defaultLocale;
}
/**
* Get the recently submitted items for the given collection.
*
* @param collection The collection.
*/
@SuppressWarnings(
"unchecked") // The cast from getLastSubmitted is correct, it dose infact return a list of
// Items.
private java.util.List<BrowseItem> getRecientlySubmittedIems(Collection collection)
throws SQLException {
if (recentSubmissionItems != null) return recentSubmissionItems;
String source = ConfigurationManager.getProperty("recent.submissions.sort-option");
BrowserScope scope = new BrowserScope(context);
scope.setCollection(collection);
scope.setResultsPerPage(RECENT_SUBMISISONS);
// FIXME Exception Handling
try {
scope.setBrowseIndex(BrowseIndex.getItemBrowseIndex());
for (SortOption so : SortOption.getSortOptions()) {
if (so.getName().equals(source)) scope.setSortBy(so.getNumber());
}
BrowseEngine be = new BrowseEngine(context);
this.recentSubmissionItems = be.browse(scope).getResults();
} catch (BrowseException bex) {
log.error("Caught BrowseException", bex);
}
return this.recentSubmissionItems;
}
/** Add a page title and trail links. */
public void addPageMeta(PageMeta pageMeta)
throws SAXException, WingException, UIException, SQLException, IOException,
AuthorizeException {
DSpaceObject dso = HandleUtil.obtainHandle(objectModel);
if (!(dso instanceof Collection)) return;
Collection collection = (Collection) dso;
// Set the page title
pageMeta.addMetadata("title").addContent(collection.getMetadata("name"));
pageMeta.addTrailLink(contextPath + "/", T_dspace_home);
HandleUtil.buildHandleTrail(collection, pageMeta, contextPath);
// Add RSS links if available
String formats = ConfigurationManager.getProperty("webui.feed.formats");
if (formats != null) {
for (String format : formats.split(",")) {
// Remove the protocol number, i.e. just list 'rss' or' atom'
String[] parts = format.split("_");
if (parts.length < 1) continue;
String feedFormat = parts[0].trim() + "+xml";
String feedURL = contextPath + "/feed/" + collection.getHandle() + "/" + format.trim();
pageMeta.addMetadata("feed", feedFormat).addContent(feedURL);
}
}
}
/*
* Add authenticated users to the group defined in dspace.cfg by
* the login.specialgroup key.
*/
@Override
public List<Group> getSpecialGroups(Context context, HttpServletRequest request) {
// Prevents anonymous users from being added to this group, and the second check
// ensures they are LDAP users
try {
if (!context.getCurrentUser().getNetid().equals("")) {
String groupName =
ConfigurationManager.getProperty("authentication-ldap", "login.specialgroup");
if ((groupName != null) && (!groupName.trim().equals(""))) {
Group ldapGroup = groupService.findByName(context, groupName);
if (ldapGroup == null) {
// Oops - the group isn't there.
log.warn(
LogManager.getHeader(
context,
"ldap_specialgroup",
"Group defined in login.specialgroup does not exist"));
return ListUtils.EMPTY_LIST;
} else {
return Arrays.asList(ldapGroup);
}
}
}
} catch (Exception npe) {
// The user is not an LDAP user, so we don't need to worry about them
}
return ListUtils.EMPTY_LIST;
}
// returns recently changed items, checking for accessibility
private Item[] getItems(Context context, DSpaceObject dso) throws IOException, SQLException {
try {
// new method of doing the browse:
String idx = ConfigurationManager.getProperty("recent.submissions.sort-option");
if (idx == null) {
throw new IOException(
"There is no configuration supplied for: recent.submissions.sort-option");
}
BrowseIndex bix = BrowseIndex.getItemBrowseIndex();
if (bix == null) {
throw new IOException("There is no browse index with the name: " + idx);
}
BrowserScope scope = new BrowserScope(context);
scope.setBrowseIndex(bix);
if (dso != null) {
scope.setBrowseContainer(dso);
}
for (SortOption so : SortOption.getSortOptions()) {
if (so.getName().equals(idx)) {
scope.setSortBy(so.getNumber());
}
}
scope.setOrder(SortOption.DESCENDING);
scope.setResultsPerPage(itemCount);
// gather & add items to the feed.
BrowseEngine be = new BrowseEngine(context);
BrowseInfo bi = be.browseMini(scope);
Item[] results = bi.getItemResults(context);
if (includeAll) {
return results;
} else {
// Check to see if we can include this item
// Group[] authorizedGroups = AuthorizeManager.getAuthorizedGroups(context, results[i],
// Constants.READ);
// boolean added = false;
List<Item> items = new ArrayList<Item>();
for (Item result : results) {
checkAccess:
for (Group group :
AuthorizeManager.getAuthorizedGroups(context, result, Constants.READ)) {
if ((group.getID() == Group.ANONYMOUS_ID)) {
items.add(result);
break checkAccess;
}
}
}
return items.toArray(new Item[items.size()]);
}
} catch (SortException se) {
log.error("caught exception: ", se);
throw new IOException(se.getMessage(), se);
} catch (BrowseException e) {
log.error("caught exception: ", e);
throw new IOException(e.getMessage(), e);
}
}
/**
* Look up the id of a group authorized for one of the given roles. If no group is currently
* authorized to perform this role then a new group will be created and assigned the role.
*
* @param context The current DSpace context.
* @param collectionID The collection id.
* @param roleName ADMIN, WF_STEP1, WF_STEP2, WF_STEP3, SUBMIT, DEFAULT_READ.
* @return The id of the group associated with that particular role, or -1 if the role was not
* found.
*/
public static int getCollectionRole(Context context, int collectionID, String roleName)
throws SQLException, AuthorizeException, IOException, TransformerException, SAXException,
WorkflowConfigurationException, ParserConfigurationException {
Collection collection = Collection.find(context, collectionID);
// Determine the group based upon wich role we are looking for.
Group roleGroup = null;
if (ROLE_ADMIN.equals(roleName)) {
roleGroup = collection.getAdministrators();
if (roleGroup == null) {
roleGroup = collection.createAdministrators();
}
} else if (ROLE_SUBMIT.equals(roleName)) {
roleGroup = collection.getSubmitters();
if (roleGroup == null) roleGroup = collection.createSubmitters();
} else {
if (ConfigurationManager.getProperty("workflow", "workflow.framework")
.equals("xmlworkflow")) { // Resolve our id to a role
roleGroup = getXMLWorkflowRole(context, collectionID, roleName, collection, roleGroup);
} else {
roleGroup = getOriginalWorkflowRole(roleName, collection, roleGroup);
}
}
// In case we needed to create a group, save our changes
collection.update();
context.commit();
// If the role name was valid then role should be non null,
if (roleGroup != null) return roleGroup.getID();
return -1;
}
/**
* Returns the total number of groups returned by a specific query, without the overhead of
* creating the Group objects to store the results.
*
* @param context DSpace context
* @param query The search string
* @return the number of groups matching the query
*/
public static int searchResultCount(Context context, String query) throws SQLException {
String params = "%" + query.toLowerCase() + "%";
String dbquery =
"SELECT count(*) as gcount FROM epersongroup WHERE LOWER(name) LIKE LOWER(?) OR eperson_group_id = ? ";
// When checking against the eperson-id, make sure the query can be made into a number
Integer int_param;
try {
int_param = Integer.valueOf(query);
} catch (NumberFormatException e) {
int_param = Integer.valueOf(-1);
}
// Get all the epeople that match the query
TableRow row = DatabaseManager.querySingle(context, dbquery, new Object[] {params, int_param});
// use getIntColumn for Oracle count data
Long count;
if ("oracle".equals(ConfigurationManager.getProperty("db.name"))) {
count = Long.valueOf(row.getIntColumn("gcount"));
} else // getLongColumn works for postgres
{
count = Long.valueOf(row.getLongColumn("gcount"));
}
return count.intValue();
}
static {
try {
Set<SortOption> newSortOptionsSet =
new TreeSet<SortOption>(
new Comparator<SortOption>() {
@Override
public int compare(SortOption sortOption, SortOption sortOption1) {
return Integer.valueOf(sortOption.getNumber())
.compareTo(Integer.valueOf(sortOption1.getNumber()));
}
});
int idx = 1;
String option;
while (((option = ConfigurationManager.getProperty("webui.itemlist.sort-option." + idx)))
!= null) {
SortOption so = new SortOption(idx, option);
newSortOptionsSet.add(so);
idx++;
}
SortOption.sortOptionsSet = newSortOptionsSet;
} catch (SortException se) {
log.fatal("Unable to load SortOptions", se);
}
}
private boolean isEmbargoed(Context context, Item item) throws Exception {
// if an embargo field isn't configured, then the item can't be embargoed
String liftDateField = ConfigurationManager.getProperty("embargo.field.lift");
if (liftDateField == null) {
return false;
}
// if there is no embargo value, the item isn't embargoed
DCValue[] embargoes = item.getMetadata(liftDateField);
if (embargoes.length == 0) {
return false;
}
// if the embargo date is in the past, then the item isn't embargoed
try {
DCDate embargoDate = EmbargoManager.getEmbargoTermsAsDate(context, item);
if ((new Date()).getTime() > embargoDate.toDate().getTime()) {
return false;
}
} catch (SQLException e) {
throw new Exception(e);
} catch (AuthorizeException e) {
throw new Exception(e);
} catch (IOException e) {
throw new Exception(e);
}
return true;
}
private static void loadSpiderIpAddresses() {
if (table == null) {
table = new IPTable();
String filePath = ConfigurationManager.getProperty("dspace.dir");
try {
File spidersDir = new File(filePath, "config/spiders");
if (spidersDir.exists() && spidersDir.isDirectory()) {
for (File file : spidersDir.listFiles()) {
for (String ip : readIpAddresses(file)) {
table.add(ip);
}
log.info("Loaded Spider IP file: " + file);
}
} else {
log.info("No spider file loaded");
}
} catch (Exception e) {
log.error("Error Loading Spiders:" + e.getMessage(), e);
}
}
}
private boolean allowedToMediate(Context context) {
// get the configuration
String mediatorCfg =
ConfigurationManager.getProperty("swordv2-server", "on-behalf-of.update.mediators");
if (mediatorCfg == null) {
// if there's no explicit list of mediators, then anyone can mediate
return true;
}
// get the email and netid of the mediator
EPerson eperson = context.getCurrentUser();
if (eperson == null) {
return false;
}
String email = eperson.getEmail();
String netid = eperson.getNetid();
String[] mediators = mediatorCfg.split(",");
for (String mediator : mediators) {
String m = mediator.trim();
if (email != null && m.equals(email.trim())) {
return true;
}
if (netid != null && m.equals(netid.trim())) {
return true;
}
}
return false;
}
/**
* Get the recently submitted items for the given community or collection.
*
* @param scope The collection.
*/
protected DiscoverResult getQueryResponse(DSpaceObject scope) {
Request request = ObjectModelHelper.getRequest(objectModel);
if (queryResults != null) {
return queryResults;
}
queryArgs = new DiscoverQuery();
// Make sure we add our default filters
// queryArgs.addFilterQueries(SearchUtils.getDefaultFilters("browse"));
queryArgs.setQuery(
"search.resourcetype: "
+ Constants.ITEM
+ ((request.getParameter("query") != null && !"".equals(request.getParameter("query")))
? " AND (" + request.getParameter("query") + ")"
: ""));
// queryArgs.setQuery("search.resourcetype:" + Constants.ITEM);
queryArgs.setMaxResults(0);
// TODO: change this !
queryArgs.setSortField(
ConfigurationManager.getProperty("recent.submissions.sort-option"),
DiscoverQuery.SORT_ORDER.asc);
queryArgs.addFilterQueries(getParameterFacetQueries());
// Set the default limit to 11
// query.setFacetLimit(11);
queryArgs.setFacetMinCount(1);
// sort
// TODO: why this kind of sorting ? Should the sort not be on how many times the value appears
// like we do in the filter by sidebar ?
// queryArgs.setFacetSort(config.getPropertyAsType("solr.browse.sort","lex"));
// queryArgs.setFacet(true);
int offset = RequestUtils.getIntParameter(request, OFFSET);
if (offset == -1) {
offset = 0;
}
queryArgs.setFacetOffset(offset);
// We add +1 so we can use the extra one to make sure that we need to show the next page
// queryArgs.setFacetLimit(DEFAULT_PAGE_SIZE + 1);
// queryArgs.addFacetField(new DiscoverFacetField(request.getParameter(FACET_FIELD)));
try {
queryResults = searchService.search(context, scope, queryArgs);
} catch (SearchServiceException e) {
log.error(e.getMessage(), e);
}
return queryResults;
}
@Override
public void init(Curator curator, String taskId) throws IOException {
super.init(curator, taskId);
host = ConfigurationManager.getProperty(PLUGIN_PREFIX, "service.host");
port = ConfigurationManager.getIntProperty(PLUGIN_PREFIX, "service.port");
timeout = ConfigurationManager.getIntProperty(PLUGIN_PREFIX, "socket.timeout");
failfast = ConfigurationManager.getBooleanProperty(PLUGIN_PREFIX, "scan.failfast");
}
// load the namespace and schema from config
private void init() throws CrosswalkInternalException {
if (namespaces != null || schemaLocation != null) return;
String myAlias = getPluginInstanceName();
if (myAlias == null) {
log.error(
"Must use PluginManager to instantiate XSLTDisseminationCrosswalk so the class knows its name.");
throw new CrosswalkInternalException(
"Must use PluginManager to instantiate XSLTDisseminationCrosswalk so the class knows its name.");
}
// all configs for this plugin instance start with this:
String prefix = CONFIG_PREFIX + DIRECTION + "." + myAlias + ".";
// get the schema location string, should already be in the
// right format for value of "schemaLocation" attribute.
schemaLocation = ConfigurationManager.getProperty(prefix + "schemaLocation");
if (schemaLocation == null)
log.warn("No schemaLocation for crosswalk=" + myAlias + ", key=" + prefix + "schemaLocation");
// sanity check: schemaLocation should have space.
else if (schemaLocation.length() > 0 && schemaLocation.indexOf(" ") < 0)
log.warn(
"Possible INVALID schemaLocation (no space found) for crosswalk="
+ myAlias
+ ", key="
+ prefix
+ "schemaLocation"
+ "\n\tCorrect format is \"{namespace} {schema-URL}\"");
// grovel for namespaces of the form:
// crosswalk.diss.{PLUGIN_NAME}.namespace.{PREFIX} = {URI}
String nsPrefix = prefix + "namespace.";
Enumeration pe = ConfigurationManager.propertyNames();
List nsList = new ArrayList();
while (pe.hasMoreElements()) {
String key = (String) pe.nextElement();
if (key.startsWith(nsPrefix))
nsList.add(
Namespace.getNamespace(
key.substring(nsPrefix.length()), ConfigurationManager.getProperty(key)));
}
namespaces = (Namespace[]) nsList.toArray(new Namespace[nsList.size()]);
preferList = ConfigurationManager.getBooleanProperty(prefix + "preferList", false);
}
/**
* Return the canonical name for column.
*
* @param column The name of the column.
* @return The canonical name of the column.
*/
static String canonicalize(String column) {
if ("oracle".equals(ConfigurationManager.getProperty("db.name"))) {
// oracle requires uppercase
return column.toUpperCase();
}
// postgres default lowercase
return column.toLowerCase();
}
static {
if ("oracle".equals(ConfigurationManager.getProperty("db.name"))) {
isOracle = true;
isPostgres = false;
} else {
isOracle = false;
isPostgres = true;
}
}
/** Create an HTML Servlet */
public HTMLServlet() {
super();
if (ConfigurationManager.getProperty("webui.html.max-depth-guess") != null) {
maxDepthGuess = ConfigurationManager.getIntProperty("webui.html.max-depth-guess");
} else {
maxDepthGuess = 3;
}
}
// constructor does static init too..
public LCNameAuthority() {
if (url == null) {
url = ConfigurationManager.getProperty("lcname.url");
// sanity check
if (url == null)
throw new IllegalStateException("Missing DSpace configuration keys for LCName Query");
}
}
/**
* Create a new instance of the Default set of utils to use with the database. This represents the
* most likely case with a database, in that it does not require the fields to be truncated. Other
* databases, such as Oracle, require a set limit for their VARCHAR fields, and will therefore
* have a slightly different implementation
*
* <p>Other database implementations should extend this class for typing and future proofing
* purposes
*/
public BrowseDAOUtilsDefault() {
// Default for all other databases is unlimited
valueColumnMaxChars = 0;
sortColumnMaxChars = 0;
if (ConfigurationManager.getProperty("webui.browse.value_columns.max") != null) {
valueColumnMaxChars = ConfigurationManager.getIntProperty("webui.browse.value_columns.max");
}
if (ConfigurationManager.getProperty("webui.browse.sort_columns.max") != null) {
sortColumnMaxChars = ConfigurationManager.getIntProperty("webui.browse.sort_columns.max");
}
valueColumnOmissionMark =
ConfigurationManager.getProperty("webui.browse.value_columns.omission_mark");
if (valueColumnOmissionMark == null) {
valueColumnOmissionMark = "...";
}
}
/**
* Construct a particular kind of DSpace application.
*
* @param kind what kind of application is this? (XMLUI, JSPUI, etc.)
*/
public AbstractDSpaceWebapp(String kind) {
this.kind = kind;
started = new Date();
url = ConfigurationManager.getProperty("dspace.url");
if (null == url) {
throw new IllegalStateException("dspace.url is undefined");
}
}
private boolean isFail(Context context, Item item) {
String gradeField = ConfigurationManager.getProperty("studentweb", "grade.field");
DCValue[] dcvs = item.getMetadata(gradeField);
for (DCValue dcv : dcvs) {
if ("fail".equals(dcv.value.trim())) {
return true;
}
}
return false;
}
/**
* get the available Locales for the User Interface as defined in dspace.cfg returns an array of
* Locales or null
*
* @return an array of supported Locales or null
*/
public static Locale[] getSupportedLocales() {
String ll = ConfigurationManager.getProperty("webui.supported.locales");
if (ll != null) {
return parseLocales(ll);
} else {
Locale[] availableLocales = new Locale[1];
availableLocales[0] = DEFAULTLOCALE;
return availableLocales;
}
}
private static boolean isUseProxies() {
if (useProxies == null) {
if ("true".equals(ConfigurationManager.getProperty("useProxies"))) {
useProxies = true;
} else {
useProxies = false;
}
}
return useProxies;
}
static String getFeaturedItemFile() {
String featuredItemFile =
StringUtils.trimToNull(
ConfigurationManager.getProperty("uow-aspects", "featured-content.datafile"));
if (featuredItemFile == null) {
log.warn(
"Problem reading featured-content configuration.",
new Exception("Problem reading featured-content configuration."));
return null;
}
return featuredItemFile;
}