/**
* Accesses the Windows registry to look for browser exes. The browsers search for are in the
* browsersToCheck list. The returned map will use display names and exe names as keys to the
* {@link WindowsBrowser WindowsBrowser} objects.
*
* @param browsersToCheck List
* @return Map
*/
private Map getAvailableBrowsers(List tempBrowsersToCheck) {
logger.debug("finding available browsers using registry");
logger.debug("browsers to check: " + tempBrowsersToCheck);
Map browsersAvailable = new TreeMap(String.CASE_INSENSITIVE_ORDER);
try {
// create map of exe names to win browser objects
Map exesToBrowserObjs = getExeNamesToBrowsers(tempBrowsersToCheck);
// access and look in registry
Regor regor = new Regor();
String subKeyName = "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths";
int key = regor.openKey(Regor.HKEY_LOCAL_MACHINE, subKeyName);
if (key > -1) {
List keys = regor.listKeys(key);
Collections.sort(keys, String.CASE_INSENSITIVE_ORDER);
Iterator keysIter = exesToBrowserObjs.keySet().iterator();
while (keysIter.hasNext()) {
String exeKey = (String) keysIter.next();
int index = Collections.binarySearch(keys, exeKey, String.CASE_INSENSITIVE_ORDER);
if (index >= 0) {
WindowsBrowser winBrowser =
getBrowserFromRegistryEntry(
regor, key, (String) keys.get(index), exeKey, exesToBrowserObjs);
if (winBrowser != null) {
if (logger.isDebugEnabled()) {
logger.debug(
"Adding browser " + winBrowser.getBrowserDisplayName() + " to available list.");
logger.debug(winBrowser.getPathToExe());
}
// adding display and exe for backward compatibility and
// ease of use if someone passes in the name of an exe
browsersAvailable.put(winBrowser.getBrowserDisplayName(), winBrowser);
browsersAvailable.put(winBrowser.getBrowserApplicationName(), winBrowser);
tempBrowsersToCheck.remove(winBrowser);
}
}
}
}
} catch (RegistryErrorException ex) {
logger.error("problem accessing registry", ex);
}
return browsersAvailable;
}
/**
* Returns the windows arguments for launching a specified browser.
*
* <p>Depending on the forceNewWindow boolean, the args may also contain the args to force a new
* window.
*
* @param protocol String
* @param winbrowser WindowsBrowser
* @param urlString String
* @param forceNewWindow boolean
* @return String[]
*/
private String getCommandArgs(
String protocol, WindowsBrowser winbrowser, String urlString, boolean forceNewWindow) {
String commandArgs =
LaunchingUtils.replaceArgs(
commandsTargettedBrowser, winbrowser.getBrowserApplicationName(), urlString);
String args = "";
if (forceNewWindow) {
args = winbrowser.getForceNewWindowArgs();
}
commandArgs = commandArgs.replaceAll("<args>", args);
int pathLoc = commandArgs.indexOf("<path>");
if (pathLoc > 0) {
StringBuffer buf = new StringBuffer();
buf.append(commandArgs.substring(0, pathLoc));
buf.append(winbrowser.getPathToExe());
buf.append(commandArgs.substring(pathLoc + 6));
commandArgs = buf.toString();
}
return commandArgs; // .split("[ ]");
}
/**
* Secondary method for browser discovery.
*
* <p>Uses IE to get the path to the Program Files directory; then gets a list of the sub dirs and
* checks them against the remaining browsers.
*
* @param iePath String
* @param browsersAvailable Map
* @param tmpBrowsersToCheck List
*/
private Map processFilePathsForBrowsers(List tmpBrowsersToCheck) {
logger.debug("finding available browsers in program files path");
logger.debug("browsers to check: " + tmpBrowsersToCheck);
Map browsersAvailable = new HashMap();
File progFilesPath = getProgramFilesPath();
if (progFilesPath != null) {
logger.debug("program files path: " + progFilesPath.getPath());
File[] subDirs = progFilesPath.listFiles(new DirFileFilter());
int subDirsCnt = subDirs != null ? subDirs.length : 0;
// create and populate map of dir names to win browser objects
Iterator iter = tmpBrowsersToCheck.iterator();
Map dirNameToBrowser = new HashMap();
while (iter.hasNext()) {
WindowsBrowser wBrowser = (WindowsBrowser) iter.next();
dirNameToBrowser.put(wBrowser.getSubDirName(), wBrowser);
}
// iterate over subdirs and compare to map entries
for (int idx = 0; idx < subDirsCnt && !tmpBrowsersToCheck.isEmpty(); idx++) {
if (dirNameToBrowser.containsKey(subDirs[idx].getName())) {
WindowsBrowser wBrowser = (WindowsBrowser) dirNameToBrowser.get(subDirs[idx].getName());
// need to search folder and sub-folders for exe to find
// the full path
String exeName = wBrowser.getBrowserApplicationName() + ".exe";
File fullPathToExe = findExeFilePath(subDirs[idx], exeName);
if (fullPathToExe != null) {
logger.debug(
"Adding browser " + wBrowser.getBrowserDisplayName() + " to available list.");
wBrowser.setPathToExe(fullPathToExe.getPath());
logger.debug(wBrowser.getPathToExe());
// adding display and exe for backward compatibility and
// ease of use if someone passes in the name of an exe
browsersAvailable.put(wBrowser.getBrowserDisplayName(), wBrowser);
browsersAvailable.put(wBrowser.getBrowserApplicationName(), wBrowser);
tmpBrowsersToCheck.remove(wBrowser);
}
}
}
}
return browsersAvailable;
}
