public List<List<String>> parseSampleContents() {
String delim = getDelimiter();
if (contents == null) {
throw new IllegalStateException("Sample Contents is null, nothing to parse"); // $NON-NLS-1$
} else if (delim == null || "".equals(delim)) { // $NON-NLS-1$
// use a random delimiter that will result in an un-parsed list
delim = "~!@#$%";
}
List<List<String>> sample = new ArrayList<List<String>>();
CSVTokenizer csvTokenizer;
String enclosure = null;
if (!"".equals(getEnclosure())) {
enclosure = getEnclosure();
}
for (String line : contents) {
csvTokenizer = new CSVTokenizer(line, delim, enclosure);
List<String> rowData = new ArrayList<String>();
int count = 0;
while (csvTokenizer.hasMoreTokens()) {
// get next token and store it in the list
rowData.add(csvTokenizer.nextToken());
count++;
}
sample.add(rowData);
}
return sample;
}
/**
* Boots modules, which have been spcified in the
* "org.pentaho.reporting.engine.classic.core.boot.Modules" configuration parameter.
*/
private void bootAdditionalModules() {
try {
final String bootModules =
getGlobalConfig()
.getConfigProperty(
"org.pentaho.reporting.engine.classic.core.boot.Modules"); // NON-NLS
if (bootModules != null) {
final CSVTokenizer csvToken = new CSVTokenizer(bootModules, ",");
while (csvToken.hasMoreTokens()) {
final String token = csvToken.nextToken();
getPackageManager().load(token);
}
}
} catch (SecurityException se) {
// we'll ignore any Security exception ..
ClassicEngineBoot.logger.info(
"Security settings forbid to check the system properties for extension modules."); // NON-NLS
} catch (Exception se) {
ClassicEngineBoot.logger.error(
"An error occured while checking the system properties for extension modules.", // NON-NLS
se);
}
}
/**
* Returns the value of the function, expression or column using its specific name. The given name
* is translated into a valid column number and the the column is queried. For functions and
* expressions, the <code>getValue()</code> method is called and for columns from the tablemodel
* the tablemodel method <code>getValueAt(row, column)</code> gets called.
*
* @param col the item index.
* @return the value.
*/
public Object get(final String col) {
final String envName = columnMap.get(col);
if (envName == null) {
return null;
}
if (envName.endsWith("-array")) // NON-NLS
{
final String name = envName.substring(0, envName.length() - 6);
final Object s = environment.getEnvironmentProperty(name);
if (s == null) {
return new String[0];
}
final CSVTokenizer csvTokenizer = new CSVTokenizer(String.valueOf(s), ",", "\"", false);
final int length = csvTokenizer.countTokens();
final String[] rolesArray = new String[length];
for (int i = 0; i < length; i += 1) {
rolesArray[i] = csvTokenizer.nextToken();
}
return rolesArray;
}
return environment.getEnvironmentProperty(envName);
}