private boolean confirmAndSave() {
boolean continueWizard = true;
if (confirmSave()) {
if (validateSave()) {
save();
continueWizard = false;
}
} else {
// 用户选择了“退出不保存”，所以要恢复原始的数据
propSet.reloadUserProperties();
continueWizard = false;
}
return continueWizard;
}
private void save() {
Map modifiedProperties = propSet.getModifiedProperties();
println();
println("╭───────────────────────┈┈┈┈");
println("│ 保存文件 " + getURI() + "...");
println("│┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈");
try {
OutputStream os = propSet.getUserPropertiesFile().getResource().getOutputStream();
String charset = propSet.getUserPropertiesFile().getCharset();
fileWriter = new PrintWriter(new OutputStreamWriter(os, charset), true);
} catch (IOException e) {
throw new ConfigWizardException(e);
}
try {
List[] keyGroups = getSortedKeys(modifiedProperties, 2);
for (int i = 0; i < keyGroups.length; i++) {
List keys = keyGroups[i];
// 找出最长的名称
int maxLength = -1;
for (Iterator j = keys.iterator(); j.hasNext(); ) {
String key = (String) j.next();
int length = key.length();
if (length > maxLength && length < MAX_ALIGN) {
maxLength = length;
}
}
// 输出property项
for (Iterator j = keys.iterator(); j.hasNext(); ) {
String key = (String) j.next();
String value = (String) modifiedProperties.get(key);
if (value == null) {
value = "";
}
value = value.replaceAll("\\\\", "\\\\\\\\");
StringBuffer buffer = new StringBuffer();
buffer.append(key);
for (int k = 0; k < maxLength - key.length(); k++) {
buffer.append(' ');
}
buffer.append(" = ").append(value);
println(buffer);
}
if (i < keyGroups.length - 1) {
println();
}
}
} finally {
fileWriter.close();
fileWriter = null;
}
println("└───────┈┈┈┈┈┈┈┈┈┈┈");
println(" 已保存至文件: " + getURI());
propSet.reloadUserProperties();
}