【发布时间】:2015-08-20 03:19:14
【问题描述】:
我有一个方法可以从 XML 文件中返回一个 Map。我已经将该映射转换为将键和值分开到列表中。
但是我注意到值列表中有换行符。如何去掉换行符并用空格替换它们或将它们留空。
代码:
@Test
public void testGetXMLModelData() throws Exception {
File f = new File("xmlDir/example.xml");
Model m = getXMLModelData(f);
logger.debug("Models Keys: "+m.getInputs());
logger.debug("Models Values: "+m.getValues());
}
public Model getXMLModelData(File f) throws Exception {
Model model = new Model();
Map<String,String> map = p(f);
List<String> listKeys = new ArrayList<String>(map.keySet());
List<String> listValues = new ArrayList<String>(map.values());
model.setInputs(listKeys);
model.setValues(listValues);
return model;
}
public Map<String, String> p(File file) throws Exception {
Map<String, String> map = new HashMap<String,String>();
XMLStreamReader xr = XMLInputFactory.newInstance().createXMLStreamReader(new FileInputStream(file));
while(xr.hasNext()) {
int e = xr.next();
if (e == XMLStreamReader.START_ELEMENT) {
String name = xr.getLocalName();
xr.next();
String value = null;
try {
value = xr.getText();
} catch (IllegalStateException exep) {
exep.printStackTrace();
}
map.put(name, value);
}
}
return map;
}
输出:
2015-08-19 20:13:52,327 : Models Keys: [IRS1095A, MonthlyPlanPremiumAmtPP, WagesSalariesAndTipsAmt, MonthlyAdvancedPTCAmtPP, MonthCdPP, ReturnData, IndividualReturnFilingStatusCd, PrimaryResidentStatesInfoGrpPP, MonthlyPTCInformationGrpPP, IRS1040, ResidentStateInfoPP, SelfSelectPINGrp, MonthlyPremiumSLCSPAmtPP, Filer, ResidentStateAbbreviationCdPP, PrimaryBirthDt, Return, ReturnHeader, TotalExemptionsCnt, AdjustedGrossIncomeAmt, PrimarySSN]
2015-08-19 20:13:52,328 : Models Values: [
, 136, 22000, 125, SEPTEMBER,
, 1,
,
,
,
,
, 250,
, CA, 1970-01-01,
,
, 1, 22000, 555-11-2222]
任何帮助或帮助将不胜感激。提前致谢
编辑:
XML 文件
<Return xmlns="http://www.irs.gov/efile">
<ReturnData>
<IRS1095A uuid="a77f40a2-af31-4404-a27d-4c1eaad730c2">
<MonthlyPTCInformationGrpPP uuid="69dc9dd5-5415-4ee4-a199-19b2dbb701be">
<MonthlyPlanPremiumAmtPP>136</MonthlyPlanPremiumAmtPP>
<MonthlyAdvancedPTCAmtPP>125</MonthlyAdvancedPTCAmtPP>
<MonthCdPP>SEPTEMBER</MonthCdPP>
<MonthlyPremiumSLCSPAmtPP>250</MonthlyPremiumSLCSPAmtPP>
</MonthlyPTCInformationGrpPP>
</IRS1095A>
<IRS1040>
<IndividualReturnFilingStatusCd>1</IndividualReturnFilingStatusCd>
<WagesSalariesAndTipsAmt>22000</WagesSalariesAndTipsAmt>
<TotalExemptionsCnt>1</TotalExemptionsCnt>
<AdjustedGrossIncomeAmt>22000</AdjustedGrossIncomeAmt>
</IRS1040>
</ReturnData>
<ReturnHeader>
<SelfSelectPINGrp>
<PrimaryBirthDt>1970-01-01</PrimaryBirthDt>
</SelfSelectPINGrp>
<Filer>
<PrimarySSN>555-11-2222</PrimarySSN>
<PrimaryResidentStatesInfoGrpPP>
<ResidentStateInfoPP uuid="a77f40a2-af31-4404-a27d-4c1eaad730c2">
<ResidentStateAbbreviationCdPP>CA</ResidentStateAbbreviationCdPP>
</ResidentStateInfoPP>
</PrimaryResidentStatesInfoGrpPP>
</Filer>
</ReturnHeader>
</Return>
【问题讨论】:
-
也显示 XML 文件。
-
我已经发布了 XML 文件
标签: java regex xml data-structures stax