protected void prepare() throws Exception {
try {
List execCommand = buildExecCommand();
if (execCommand == null) {
mLogger.severe("No command property was specified; disabling server");
synchronized (this) {
changeState(STATE_DISABLED);
}
return;
} else {
mExecArgs = (String[]) execCommand.toArray(new String[0]);
StringBuffer printableCmd = new StringBuffer(4096);
int index = 0;
for (; index < mExecArgs.length - 1; index++) {
printableCmd.append(mExecArgs[index]).append(" ");
}
printableCmd.append(mExecArgs[index]);
mPrintableCommand = printableCmd.toString();
if (useOptimizeIt()) {
System.err.println(mPrintableCommand);
}
}
} catch (Exception ex) {
mLogger.severe("Failed In preparing execargs");
throw ex;
}
}
/**
* Find all the year records in a Calendar, it need not be a standard period (used in MRP)
*
* @param C_Calendar_ID calendar
* @param ctx context
* @param trx trx
* @return MYear[]
*/
public static MYear[] getAllYearsInCalendar(int C_Calendar_ID, Ctx ctx, Trx trx) {
List<MYear> years = new ArrayList<MYear>();
String sql = "SELECT * FROM C_Year WHERE " + "IsActive='Y' AND C_Calendar_ID = ? ";
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
pstmt = DB.prepareStatement(sql, trx);
pstmt.setInt(1, C_Calendar_ID);
rs = pstmt.executeQuery();
while (rs.next()) years.add(new MYear(ctx, rs, trx));
} catch (Exception e) {
s_log.log(Level.SEVERE, sql, e);
} finally {
DB.closeResultSet(rs);
DB.closeStatement(pstmt);
}
MYear[] retValue = new MYear[years.size()];
years.toArray(retValue);
return retValue;
}
/**
* Find the periods in a calendar year it need not be a standard period (used in MRP)
*
* @param C_Year_ID Year
* @param periodType Period Type
* @param ctx context
* @param trx trx
* @return MPeriod[]
*/
public static MPeriod[] getAllPeriodsInYear(int C_Year_ID, String periodType, Ctx ctx, Trx trx) {
List<MPeriod> periods = new ArrayList<MPeriod>();
String sql = "SELECT * FROM C_Period WHERE IsActive='Y'";
sql = sql + " AND C_Year_ID = ?";
if (periodType != null) sql = sql + " AND PeriodType = ? ";
sql = sql + " order by StartDate ";
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
pstmt = DB.prepareStatement(sql, trx);
pstmt.setInt(1, C_Year_ID);
if (periodType != null) pstmt.setString(2, periodType);
rs = pstmt.executeQuery();
while (rs.next()) periods.add(new MPeriod(ctx, rs, trx));
} catch (Exception e) {
s_log.log(Level.SEVERE, sql, e);
} finally {
DB.closeResultSet(rs);
DB.closeStatement(pstmt);
}
MPeriod[] retValue = new MPeriod[periods.size()];
periods.toArray(retValue);
return retValue;
}
private static String[] splitLibDirPaths(String libDirPathsString) {
List<String> libDirPathList = new ArrayList<String>(8);
StringTokenizer stringTokenizer = new StringTokenizer(libDirPathsString, File.pathSeparator);
while (stringTokenizer.hasMoreElements()) {
String libDirPath = (String) stringTokenizer.nextElement();
libDirPathList.add(libDirPath);
}
return libDirPathList.toArray(new String[libDirPathList.size()]);
}
/**
* Returns all supported capture sizes.
*
* @return an array of capture sizes, in bytes, never <code>null</code>.
*/
public Integer[] getCaptureSizes() {
final String rawValue = this.properties.get(DEVICE_CAPTURESIZES);
final String[] values = rawValue.split(",\\s*");
final List<Integer> result = new ArrayList<Integer>();
for (String value : values) {
result.add(Integer.valueOf(value.trim()));
}
Collections.sort(
result, NumberUtils.<Integer>createNumberComparator(false /* aSortAscending */));
return result.toArray(new Integer[result.size()]);
}
/**
* Returns the String array of the specified property, or null in case the returned property
* string array had zero length.
*
* @param propertyName the name of the property that is being queried.
* @param regex the delimiting regular expression
* @return the array of strings computed by splitting the specified property value around matches
* of the given regular expression
*/
public static String[] getStringArray(String propertyName, String regex) {
String str = getString(propertyName);
if (str == null) return null;
String[] parts = str.split(regex);
// Remove mal-formatted entries.
List<String> res = new ArrayList<String>();
for (String s : parts) if (s != null && s.trim().length() != 0) res.add(s);
if (res.size() == 0) return null;
return res.toArray(new String[res.size()]);
}
/**
* Gets the <tt>Candidate</tt>s harvested for {@link #hostCandidate} during this harvest.
*
* @return an array containing the <tt>Candidate</tt>s harvested for {@link #hostCandidate} during
* this harvest
*/
LocalCandidate[] getCandidates() {
return candidates.toArray(NO_CANDIDATES);
}
/**
* List version
*
* @param
* @return
*/
public static String joinNelementsPerLine(
List<String> vnl, int divisor, String sp, boolean quote, String qm, String lnsp) {
String[] vn = (String[]) vnl.toArray(new String[vnl.size()]);
return joinNelementsPerLine(vn, divisor, sp, quote, qm, lnsp);
}
