/**
* Get the default path for Windows (i.e Program Files/...). Windows has a Setting for this in the
* environment and in the registry. Just try to use the setting in the environment. If it fails
* for whatever reason, we take the former solution (buildWindowsDefaultPathFromProps).
*
* @return The Windows default installation path for applications.
*/
private String buildWindowsDefaultPath() {
try {
// get value from environment...
String prgFilesPath = IoHelper.getenv("ProgramFiles");
if (prgFilesPath != null && prgFilesPath.length() > 0) {
return prgFilesPath;
} else {
return buildWindowsDefaultPathFromProps();
}
} catch (Exception x) {
x.printStackTrace();
return buildWindowsDefaultPathFromProps();
}
}
/**
* Loads the installation data. Also sets environment variables to <code>installdata</code>. All
* system properties are available as $SYSTEM_<variable> where <variable> is the actual name _BUT_
* with all separators replaced by '_'. Properties with null values are never stored. Example:
* $SYSTEM_java_version or $SYSTEM_os_name
*
* @param installdata Where to store the installation data.
* @throws Exception Description of the Exception
*/
public void loadInstallData(AutomatedInstallData installdata) throws Exception {
// Usefull variables
InputStream in;
ObjectInputStream objIn;
int size;
int i;
// We load the variables
Properties variables = null;
in = InstallerBase.class.getResourceAsStream("/vars");
if (null != in) {
objIn = new ObjectInputStream(in);
variables = (Properties) objIn.readObject();
objIn.close();
}
// We load the Info data
in = InstallerBase.class.getResourceAsStream("/info");
objIn = new ObjectInputStream(in);
Info inf = (Info) objIn.readObject();
objIn.close();
// We put the Info data as variables
installdata.setVariable(ScriptParser.APP_NAME, inf.getAppName());
if (inf.getAppURL() != null) {
installdata.setVariable(ScriptParser.APP_URL, inf.getAppURL());
}
installdata.setVariable(ScriptParser.APP_VER, inf.getAppVersion());
if (inf.getUninstallerCondition() != null) {
installdata.setVariable("UNINSTALLER_CONDITION", inf.getUninstallerCondition());
}
// We read the panels order data
in = InstallerBase.class.getResourceAsStream("/panelsOrder");
objIn = new ObjectInputStream(in);
List panelsOrder = (List) objIn.readObject();
objIn.close();
// We read the packs data
in = InstallerBase.class.getResourceAsStream("/packs.info");
objIn = new ObjectInputStream(in);
size = objIn.readInt();
ArrayList availablePacks = new ArrayList();
ArrayList<Pack> allPacks = new ArrayList<Pack>();
for (i = 0; i < size; i++) {
Pack pk = (Pack) objIn.readObject();
allPacks.add(pk);
if (OsConstraint.oneMatchesCurrentSystem(pk.osConstraints)) {
availablePacks.add(pk);
}
}
objIn.close();
// We determine the operating system and the initial installation path
String dir;
String installPath;
if (OsVersion.IS_WINDOWS) {
dir = buildWindowsDefaultPath();
} else if (OsVersion.IS_OSX) {
dir = "/Applications";
} else {
if (new File("/usr/local/").canWrite()) {
dir = "/usr/local";
} else {
dir = System.getProperty("user.home");
}
}
// We determine the hostname and IPAdress
String hostname;
String IPAddress;
try {
InetAddress addr = InetAddress.getLocalHost();
// Get IP Address
IPAddress = addr.getHostAddress();
// Get hostname
hostname = addr.getHostName();
} catch (Exception e) {
hostname = "";
IPAddress = "";
}
installdata.setVariable("APPLICATIONS_DEFAULT_ROOT", dir);
dir += File.separator;
installdata.setVariable(ScriptParser.JAVA_HOME, System.getProperty("java.home"));
installdata.setVariable(ScriptParser.CLASS_PATH, System.getProperty("java.class.path"));
installdata.setVariable(ScriptParser.USER_HOME, System.getProperty("user.home"));
installdata.setVariable(ScriptParser.USER_NAME, System.getProperty("user.name"));
installdata.setVariable(ScriptParser.IP_ADDRESS, IPAddress);
installdata.setVariable(ScriptParser.HOST_NAME, hostname);
installdata.setVariable(ScriptParser.FILE_SEPARATOR, File.separator);
Enumeration e = System.getProperties().keys();
while (e.hasMoreElements()) {
String varName = (String) e.nextElement();
String varValue = System.getProperty(varName);
if (varValue != null) {
varName = varName.replace('.', '_');
installdata.setVariable("SYSTEM_" + varName, varValue);
}
}
if (null != variables) {
Enumeration enumeration = variables.keys();
String varName;
String varValue;
while (enumeration.hasMoreElements()) {
varName = (String) enumeration.nextElement();
varValue = variables.getProperty(varName);
installdata.setVariable(varName, varValue);
}
}
installdata.info = inf;
installdata.panelsOrder = panelsOrder;
installdata.availablePacks = availablePacks;
installdata.allPacks = allPacks;
// get list of preselected packs
Iterator pack_it = availablePacks.iterator();
while (pack_it.hasNext()) {
Pack pack = (Pack) pack_it.next();
if (pack.preselected) {
installdata.selectedPacks.add(pack);
}
}
// Set the installation path in a default manner
installPath = dir + inf.getAppName();
if (inf.getInstallationSubPath() != null) { // A subpath was defined, use it.
installPath =
IoHelper.translatePath(
dir + inf.getInstallationSubPath(),
new VariableSubstitutor(installdata.getVariables()));
}
installdata.setInstallPath(installPath);
// Load custom action data.
loadCustomData(installdata);
}