protected void buildReadPaths(org.w3c.dom.Node dataFileStoreNode)
{
javax.xml.xpath.XPathFactory pathFactory = javax.xml.xpath.XPathFactory.newInstance();
javax.xml.xpath.XPath pathFinder = pathFactory.newXPath();
try
{
org.w3c.dom.NodeList locationNodes = (org.w3c.dom.NodeList)pathFinder.evaluate(
"/dataFileStore/readLocations/location",
dataFileStoreNode.getFirstChild(),
javax.xml.xpath.XPathConstants.NODESET);
for (int i = 0; i < locationNodes.getLength(); i++)
{
org.w3c.dom.Node location = locationNodes.item(i);
String prop = pathFinder.evaluate("@property", location);
String wwDir = pathFinder.evaluate("@wwDir", location);
String append = pathFinder.evaluate("@append", location);
String isInstall = pathFinder.evaluate("@isInstall", location);
String isMarkWhenUsed = pathFinder.evaluate("@isMarkWhenUsed", location);
String path = buildLocationPath(prop, append, wwDir);
if (path == null)
{
Logging.logger().log(Level.WARNING, "FileStore.LocationInvalid",
prop != null ? prop : Logging.getMessage("generic.Unknown"));
continue;
}
StoreLocation oldStore = this.storeLocationFor(path);
if (oldStore != null) // filter out duplicates
{
continue;
}
// Even paths that don't exist or are otherwise problematic are added to the list because they may
// become readable during the session. E.g., removable media. So add them to the search list.
java.io.File pathFile = new java.io.File(path);
if (pathFile.exists() && !pathFile.isDirectory())
{
Logging.logger().log(Level.WARNING, "FileStore.LocationIsFile", pathFile.getPath());
}
bool pathIsInstall = isInstall != null && (isInstall.contains("t") || isInstall.contains("T"));
StoreLocation newStore = new StoreLocation(pathFile, pathIsInstall);
// If the input parameter "markWhenUsed" is null or empty, then the StoreLocation should keep its
// default value. Otherwise the store location value is set to true when the input parameter contains
// "t", and is set to false otherwise.
if (isMarkWhenUsed != null && isMarkWhenUsed.length() > 0)
{
newStore.setMarkWhenUsed(isMarkWhenUsed.toLowerCase().contains("t"));
}
this.readLocations.add(newStore);
}
}
catch (javax.xml.xpath.XPathExpressionException e)
{
String message = Logging.getMessage("FileStore.ExceptionReadingConfigurationFile");
Logging.logger().severe(message);
throw new IllegalStateException(message, e);
}
}