private SourceLevelKey[] getSourceLevels() {
if (sourceLevelCache == null) {
JavacardPlatform platform = props.getPlatform();
List<SourceLevelKey> sLevels = new ArrayList<SourceLevelKey>();
// if platform == null => broken platform, the source level range is unknown
// the source level combo box should be empty and disabled
boolean selSourceLevelValid = false;
SpecificationVersion version =
platform == null
? new SpecificationVersion("9.9")
: // NOI18N
platform.getSpecification().getVersion();
Pattern p = Pattern.compile("\\d*.\\.(\\d).*?"); // NOI18N
int maxVersion = 6;
Matcher m = p.matcher(version.toString());
if (m.find() && m.groupCount() > 0) {
maxVersion = Integer.parseInt(m.group(1));
}
int min = getMinimalIndex(version);
for (int i = min; i < maxVersion + 1; i++) {
SpecificationVersion ver = new SpecificationVersion("1." + i); // NOI18N
sLevels.add(new SourceLevelKey(ver));
selSourceLevelValid |= ver.equals(selectedSourceLevel);
}
sourceLevelCache = sLevels.toArray(new SourceLevelKey[sLevels.size()]);
if (!selSourceLevelValid) {
selectedSourceLevel =
sourceLevelCache.length == 0
? null
: sourceLevelCache[sourceLevelCache.length - 1].getSourceLevel();
}
}
return sourceLevelCache;
}
public SourceLevelComboBoxModel(
JCProjectProperties props,
String initialSourceLevel,
String initialTargetLevel,
SpecificationVersion minimalSpecificationVersion) {
activePlatform = props.getPlatform();
this.props = props;
if (initialSourceLevel != null && initialSourceLevel.length() > 0) {
try {
originalSourceLevel = new SpecificationVersion(initialSourceLevel);
} catch (NumberFormatException nfe) {
// if the javac.source has invalid value, do not preselect and log it.
LOGGER.warning("Invalid javac.source: " + initialSourceLevel); // NOI18N
}
}
if (initialTargetLevel != null && initialTargetLevel.length() > 0) {
try {
SpecificationVersion originalTargetLevel = new SpecificationVersion(initialTargetLevel);
if (originalSourceLevel == null || originalSourceLevel.compareTo(originalTargetLevel) < 0) {
originalSourceLevel = originalTargetLevel;
}
} catch (NumberFormatException nfe) {
// if the javac.target has invalid value, do not preselect and log it
LOGGER.warning("Invalid javac.target: " + initialTargetLevel); // NOI18N
}
}
selectedSourceLevel = originalSourceLevel;
this.minimalSpecificationVersion = minimalSpecificationVersion;
}
public void platformChanged() {
if (inPlatformChanged) {
return;
}
inPlatformChanged = true;
try {
JavacardPlatform platform = activePlatform;
if (platform != null) {
SpecificationVersion version = platform.getSpecification().getVersion();
if (selectedSourceLevel != null
&& selectedSourceLevel.compareTo(version) > 0
&& !shouldChangePlatform(selectedSourceLevel, version)) {
props.setPlatformName(platform.getSystemName());
// restore original
return;
} else {
originalSourceLevel = null;
}
}
activePlatform = props.getPlatform();
resetCache();
} finally {
inPlatformChanged = false;
}
}