/**
* Set the _options map based on the current project/workspace settings. There is a bug in Sun's
* apt implementation: it parses the command line incorrectly, such that -Akey=value gets added to
* the options map as key "-Akey=value" and value "". In order to support processors written to
* run on Sun's apt as well as processors written without this bug in mind, we populate the map
* with two copies of every option, one the expected way ("key" / "value") and the other the Sun
* way ("-Akey=value" / ""). We make exceptions for the non-dash-A options that we set
* automatically, such as -classpath, -target, and so forth; since these wouldn't have come from a
* -A option we don't construct a -Akey=value variant.
*
* <p>Called from constructor. A new Env is constructed for each build pass, so this will always
* be up to date with the latest settings.
*/
private Map<String, String> initOptions(IJavaProject jproj) {
Map<String, String> procOptions = AptConfig.getProcessorOptions(jproj);
// options is large enough to include the translated -A options
Map<String, String> options = new HashMap<String, String>(procOptions.size() * 2);
// Add configured options
for (Map.Entry<String, String> entry : procOptions.entrySet()) {
String value = entry.getValue();
String key = entry.getKey();
options.put(key, value);
if (!AptConfig.isAutomaticProcessorOption(key)) {
String sunStyle;
if (value != null) {
sunStyle = "-A" + entry.getKey() + "=" + value; // $NON-NLS-1$ //$NON-NLS-2$
} else {
sunStyle = "-A" + entry.getKey(); // $NON-NLS-1$
}
options.put(sunStyle, ""); // $NON-NLS-1$
}
}
return Collections.unmodifiableMap(options);
}
@Override
public Map<String, String> getOptions() {
if (null == _processorOptions) {
// Java 5 processor options include items on the command line such as -s,
// -classpath, etc., but Java 6 options only include the options specified
// with -A, which will have been parsed into key/value pairs with no dash.
Map<String, String> allOptions = AptConfig.getProcessorOptions(_javaProject);
Map<String, String> procOptions = new HashMap<String, String>();
for (Map.Entry<String, String> entry : allOptions.entrySet()) {
if (!entry.getKey().startsWith("-")) { // $NON-NLS-1$
procOptions.put(entry.getKey(), entry.getValue());
}
}
procOptions.put("phase", getPhase().toString()); // $NON-NLS-1$
_processorOptions = Collections.unmodifiableMap(procOptions);
}
return _processorOptions;
}