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Upgraded to JDOM 2.0.1

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This commit is contained in:
Arjen Poutsma
2012-05-07 11:41:15 +00:00
parent b76851f762
commit be5b079e9a
2 changed files with 33 additions and 19 deletions
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48
samples/tutorial/src/main/java/com/mycompany/hr/ws/HolidayEndpoint.java
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@@ -16,7 +16,9 @@
package com.mycompany.hr.ws;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import org.springframework.beans.factory.annotation.Autowired;
@@ -25,10 +27,12 @@ import org.springframework.ws.server.endpoint.annotation.PayloadRoot;
import org.springframework.ws.server.endpoint.annotation.RequestPayload;
import com.mycompany.hr.service.HumanResourceService;
import org.jdom.Element;
import org.jdom.JDOMException;
import org.jdom.Namespace;
import org.jdom.xpath.XPath;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.Namespace;
import org.jdom2.filter.Filters;
import org.jdom2.xpath.XPathExpression;
import org.jdom2.xpath.XPathFactory;
/**
* This endpoint handles holiday requests. It uses a combination of JDOM and XPath to extract interesting pieces of XML
@@ -41,11 +45,13 @@ public class HolidayEndpoint {
private static final String NAMESPACE_URI = "http://mycompany.com/hr/schemas";
private XPath startDateExpression;
private XPathExpression<Element> startDateExpression;
private XPath endDateExpression;
private XPathExpression<Element> endDateExpression;
private XPath nameExpression;
private XPathExpression<Element> firstNameExpression;
private XPathExpression<Element> lastNameExpression;
private HumanResourceService humanResourceService;
@@ -53,22 +59,30 @@ public class HolidayEndpoint {
public HolidayEndpoint(HumanResourceService humanResourceService) throws JDOMException {
this.humanResourceService = humanResourceService;
Namespace namespace = Namespace.getNamespace("hr", NAMESPACE_URI);
startDateExpression = XPath.newInstance("//hr:StartDate");
startDateExpression.addNamespace(namespace);
endDateExpression = XPath.newInstance("//hr:EndDate");
endDateExpression.addNamespace(namespace);
nameExpression = XPath.newInstance("concat(//hr:FirstName,' ',//hr:LastName)");
nameExpression.addNamespace(namespace);
XPathFactory xPathFactory = XPathFactory.instance();
startDateExpression = xPathFactory.compile("//hr:StartDate", Filters.element(), null, namespace);
endDateExpression = xPathFactory.compile("//hr:EndDate", Filters.element(), null, namespace);
firstNameExpression = xPathFactory.compile("//hr:FirstName", Filters.element(), null, namespace);
lastNameExpression = xPathFactory.compile("//hr:LastName", Filters.element(), null, namespace);
}
@PayloadRoot(namespace = NAMESPACE_URI, localPart = "HolidayRequest")
public void handleHolidayRequest(@RequestPayload Element holidayRequest) throws Exception {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
Date startDate = dateFormat.parse(startDateExpression.valueOf(holidayRequest));
Date endDate = dateFormat.parse(endDateExpression.valueOf(holidayRequest));
String name = nameExpression.valueOf(holidayRequest);
Date startDate = parseDate(startDateExpression, holidayRequest);
Date endDate = parseDate(endDateExpression, holidayRequest);
String name = firstNameExpression.evaluateFirst(holidayRequest).getText() + " " + lastNameExpression.evaluateFirst(holidayRequest).getText();
humanResourceService.bookHoliday(startDate, endDate, name);
}
private Date parseDate(XPathExpression<Element> expression, Element element) throws ParseException {
Element result = expression.evaluateFirst(element);
if (result != null) {
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
return dateFormat.parse(result.getText());
} else {
throw new IllegalArgumentException("Could not evaluate [" + expression + "] on [" + element + "]");
}
}
}