/**
* 创建一个wizard。
*
* @param descriptors 所有描述文件
* @param props 属性文件
*/
public ConfigWizard(ConfigDescriptor[] descriptors, PropertiesSet propSet, String charset) {
this.propSet = propSet;
// 初始化输入输出流
try {
in = new BufferedReader(new InputStreamReader(System.in, charset));
out = new PrintWriter(new OutputStreamWriter(System.out, charset), true);
} catch (UnsupportedEncodingException e) {
throw new ConfigWizardException(e);
}
// 取得descriptors中的所有groups
List groups = new ArrayList();
for (ConfigDescriptor descriptor : descriptors) {
ConfigGroup[] descriptorGroups = descriptor.getGroups();
for (ConfigGroup descriptorGroup : descriptorGroups) {
groups.add(descriptorGroup);
}
}
this.groups = (ConfigGroup[]) groups.toArray(new ConfigGroup[groups.size()]);
// 设置初始step
setStep(0);
}
