/** Eliminates all non-normal variables from varInfos. See isNormalVar() for details. */
private static VarInfo[] filterNonVars(VarInfo[] varInfos) {
List<VarInfo> filteredList = new ArrayList<VarInfo>();
for (int i = 0; i < varInfos.length; i++) {
if (isNormalVar(varInfos[i])) {
filteredList.add(varInfos[i]);
} else {
// System.out.println("filterNonVars removed " + varInfos[i].name.name());
}
}
return filteredList.toArray(new VarInfo[0]);
}
/**
* Creates a new instance of VariableManager.
*
* @param varInfos the varInfos for the variables to be managed.
* @param condition the condition in which the variables are used.
*/
private static VariableManager[] makeVariableManagerArray(
VarInfo[] varInfos, String condition, String className) throws ParseException {
List<VariableManager> variableManagerList = new ArrayList<VariableManager>();
List<String> classVars = findPossibleClassVariables(condition);
for (int i = 0; i < varInfos.length; i++) {
VarInfo varInfo = varInfos[i];
try {
String compilableName = compilableName(varInfo, className);
// System.out.println("varInfo " + varInfo.name.name() + ", compilableName=" +
// compilableName + ", isNeeded=" + isNeeded(compilableName, classVars));
if (isNeeded(compilableName, classVars)) {
variableManagerList.add(new VariableManager(varInfo, condition, className));
}
} catch (ParseException e) {
System.out.println("ParseException: " + e.toString());
}
}
return variableManagerList.toArray(new VariableManager[0]);
}