I am using Jaxb2Marshaller with Spring Integration. I have an inbound gateway web service, when someone call it, it will auto parse into JAXB generated classes.
But when I debug into the source, I see Jaxb2Marshaller using DOM. I thought it would use SAX as for binding XML data into Java object, SAX is faster. Why Jaxb2Marshaller use DOM by default ? How can I configure it to use SAX ?
As I checked the document
The
unmarshaller requires an instance of Source. If the message payload is not an instance of Source,
conversion will be attempted. Currently String, File and org.w3c.dom.Document payloads are
supported. Custom conversion to a Source is also supported by injecting an implementation of a
SourceFactory.
Note
If a SourceFactory is not set explicitly, the property on the UnmarshallingTransformer will
by default be set to a DomSourceFactory
About SourceFactory
http://docs.spring.io/spring-integration/api/org/springframework/integration/xml/source/SourceFactory.html
We can see that currently, it only has DomSourceFactory and StringSourceFactory. There is no SaxSourceFactory.
So we can't use SAX with Jaxb2Marshaller, right ?
Will it have SaxSourceFactory in the future ? or never ?
The weird thing is when I check Jaxb2Marshaller , I see the code already handle SAX
XMLReader xmlReader = null;
InputSource inputSource = null;
if (source instanceof SAXSource) {
SAXSource saxSource = (SAXSource) source;
xmlReader = saxSource.getXMLReader();
inputSource = saxSource.getInputSource();
}
else if (source instanceof StreamSource) {
StreamSource streamSource = (StreamSource) source;
if (streamSource.getInputStream() != null) {
inputSource = new InputSource(streamSource.getInputStream());
}
else if (streamSource.getReader() != null) {
inputSource = new InputSource(streamSource.getReader());
}
else {
inputSource = new InputSource(streamSource.getSystemId());
}
}
So, the final question is CAN I configure use Spring Integration Web Service with JAXB with SAX ? Am I missed something?
Here is my configurations:
<ws:inbound-gateway id="inbound-gateway" request-channel="RequestChannel" reply-channel="ResponseChannel"
marshaller="marshaller" unmarshaller="marshaller" />
<int:channel id="RequestChannel" />
<int:channel id="ResponseChannel" />
<bean id="marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
<property name="contextPath" value="com.example.webservice.api"/>
</bean>
Thank you and best regards,
Nha Nguyen
I'm using WebServiceGatewaySupport classes and tried adding a AxiomSoapMessageFactory as Bean to the application context, until I found out that WebServiceTemplate does not load the WebServiceMessageFactory from the application context. So I ended up with adding a constructor:
public class SomeServiceImpl extends WebServiceGatewaySupport implements SomeService {
public SomeServiceImpl(WebServiceMessageFactory messageFactory) {
super(messageFactory);
}
}
and building the service myself with a #Configuration class:
#Configuration
public class WebServicesConfiguration {
private WebServiceMessageFactory webServiceMessageFactory = new AxiomSoapMessageFactory();
#Bean
public SomeService someService() {
return new SomeServiceImpl(webServiceMessageFactory);
}
}
Try to configure AxiomSoapMessageFactory bean with the name MessageDispatcherServlet.DEFAULT_MESSAGE_FACTORY_BEAN_NAME.
By default it is SaajSoapMessageFactory which does exactly this before unmarshalling:
public Source getPayloadSource() {
SOAPElement bodyElement = SaajUtils.getFirstBodyElement(getSaajBody());
return bodyElement != null ? new DOMSource(bodyElement) : null;
}
where Axiom is based on STaX:
XMLStreamReader streamReader = getStreamReader(payloadElement);
return StaxUtils.createCustomStaxSource(streamReader);
And class StaxSource extends SAXSource {
Using: Spring 3.2 portlet MVC with Liferay 5.2.3 and Tomcat 6.0.18
I'm trying to create a PropertyEditor to convert between Set<Type> and String, and back again. I have successfully got Set<Type> to String to work without problems. But I can't get property editor to be recognized for the reverse direction. I've done this successfully with Type -> String -> Type, but doing the conversion for a Set is eluding me.
I have determined that the SetAsText method is never invoked, and I get a runtime error that shows that the conversion wasn't done. Information about propertyEditors is very sparse, and with one or two exceptions the only vaguely related issues I could find are 4 or more years old.
Either I'm missing something so fundamental that I can't see it, or it's something deeper in the framework, but I would be grateful for any help or suggestions.
Here's the #InitBinder snippet from my controller:
#InitBinder("formBacking")
public void initBinder(WebDataBinder binder){
binder.registerCustomEditor(Set.class, "field", new SetEditor(listService, Set.class));
logger.info("FormBacking Binder initialization");
}
Here's my PropertyEditor:
public class SetEditor extends PropertyEditorSupport {
protected static Logger logger = Logger.getLogger("PropertyEditor");
private ListService listService;
public SetEditor(ListService listService, Class clazz) {
super(clazz);
this.listService = listService;
}
#Override
public String getAsText() {
Stack<String> returnString = new Stack<String>();
Set<Type> types = new HashSet<Type>();
try {
types = (Set<Type>)this.getValue();
for (Type type:types) {
returnString.push(type.getTypeId().toString());
}
} catch (NullPointerException e) {
logger.info("getAsText is \"\"");
return "";
} catch (Exception e) {
logger.info("getAsText Other Exception: " + e.getMessage());
return "";
}
return "[" + StringUtils.collectionToDelimitedString(returnString,",") + "]"; // a very useful Spring Util
}
#Override
public void setAsText(String text) throws IllegalArgumentException {
Type type = new Type();
Set<Type> result = new HashSet<Type>();
try {
String[] typeArray = text.split("[,]"); //this may not be correct, but I can't get here to debug it!!
for(String type:typeArray) {
if(!type.isEmpty()) {
type = listService.getType(Long.valueOf(text));
result.add(type);
}
}
}catch(NullPointerException e) {
logger.info("SetAsText is \"\" ");
setValue(null);
}
catch(Exception e) {
logger.info("setAsText Other Exception: " + e.getMessage());
}
setValue(result);
}
}
the Type class snippet is:
#Entity(name="Type")
#Table(name="type")
public class Type {
#ManyToMany(fetch = FetchType.EAGER)
#JoinTable(name = "playListImages",
joinColumns={#JoinColumn(name="superTypeId")},
inverseJoinColumns={#JoinColumn(name="typeId")})
private Set<Type> types = new HashSet<Type>();
getters and setters...
Hopefully this will help any one else who has struggled to resolve this issue.
After a bit of further investigation (i.e. turning on Trace logging), it appears that Spring Annotations doesn't fully register PropertyEditors that are associated with Set (maybe Collections in general, although I haven't verified that). Trace showed the built-in CustomCollectionEditor being invoked (but only on String -> Type conversions), even though I had registered my own editor.
This, imho, is a Spring Annotations bug. The work around, which fully works as I expected, is to create your own property editor registrar and register the property editor in the xxx-portlet.xml configuration file.
For example: project-portlet.xml should include something along these lines:
<bean class="org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="webBindingInitializer">
<bean class="org.springframework.web.bind.support.ConfigurableWebBindingInitializer">
<property name="propertyEditorRegistrars">
<list>
<ref bean="myPropertyEditorRegistrar" />
</list>
</property>
</bean>
</property>
</bean>
<bean id="myPropertyEditorRegistrar"
class="com.sbeko.slider.util.MyPropertyEditorRegistrar" />
Registration class:
public class MyPropertyEditorRegistrar implements PropertyEditorRegistrar {
public void registerCustomEditors(PropertyEditorRegistry registry)
{registry.registerCustomEditor(Set.class, new TypeEditor(Set.class));
}
My NetDataContractSerializer seems to be confused: The end of the XML appears twice:
<?xml version="1.0" encoding="utf-8"?>
<Project xmlns:i="http://www.w3.org/2001/XMLSchema-instance" z:Id="1"
[...]
<d2p1:anyType i:nil="true" />
</d2p1:_items>
<d2p1:_size>2</d2p1:_size>
<d2p1:_version>2</d2p1:_version>
</d2p1:items>
</ProjectParts>
<ProjectPath z:Id="31">D:\t10\</ProjectPath>
</Project>ze>
<d2p1:_version>3</d2p1:_version>
</d2p1:items>
<d2p1:_monitor xmlns:d7p1="http://schemas.datacontract.org/2004/07/System.Collections.ObjectModel" z:Id="33">
<d7p1:_busyCount>0</d7p1:_busyCount>
</d2p1:_monitor>
</Elements>
<Project z:Ref="1" i:nil="true" xmlns="http://schemas.datacontract.org/2004/07/Modules.WorkspaceManager.Types" />
</d2p1:anyType>
<d2p1:anyType i:nil="true" />
<d2p1:anyType i:nil="true" />
</d2p1:_items>
<d2p1:_size>2</d2p1:_size>
<d2p1:_version>2</d2p1:_version>
</d2p1:items>
</ProjectParts>
<ProjectPath z:Id="34">D:\t10\</ProjectPath>
</Project>
As you can see, there is some serious stammering going on. It happens occasionally and I can't reproduce the error. Any ideas? Could it be caused by the file being opened in VS while it's being written?
I serialize my object like this:
private void SerializeToFile(object objectToSerialize)
{
Stream stream = null;
try
{
stream = File.Open(_fileName, FileMode.OpenOrCreate, FileAccess.Write);
using (var writer = XmlWriter.Create(stream, new XmlWriterSettings { Indent = true }))
{
NetDataContractSerializer serializer = new NetDataContractSerializer();
serializer.WriteObject(writer, objectToSerialize);
}
}
finally
{
if (stream != null) stream.Close();
}
}
And the class serialized looks like this:
[DataContract(IsReference = true)]
public class Project : IProject
{
[DataMember] public string ProjectPath { get; set; }
[DataMember] public string ProjectName { get; set; }
[DataMember] public Collection<IProjectPart> ProjectParts { get; set; }
public T GetPart<T>() where T : IProjectPart
{
return ProjectParts.OfType<T>().First();
}
public void RegisterPart<T>(T part) where T : IProjectPart
{
if (ProjectParts.Any(p => p.GetType().IsInstanceOfType(part))) throw new InvalidOperationException("Part already registered.");
ProjectParts.Add(part);
part.Project = this;
}
public void Load()
{
foreach (var projectPart in ProjectParts)
{
projectPart.Load();
}
}
public void Unload()
{
foreach (var projectPart in ProjectParts)
{
projectPart.Unload();
}
}
public void Save()
{
foreach (var projectPart in ProjectParts)
{
projectPart.Save();
}
}
public Project()
{
ProjectParts = new Collection<IProjectPart>();
}
}
Thank you!
The issue is simple - when you serialize over and over your object, you do it with different size of IProjectPart collection. The File.Open method does not clear the file from previous content so assume following steps :
i) serialize object with two IProjectPart instaces - let's say it will take 10 lines of xml file
ii) serialize object again with one IProjectPart instance in the collection - this time it will take 8 lines of xml file
iii) lines 9 and 10 will be filled with old xml data since they are not cleared between serialization attempts - so there is some duplicated-trash-looking xml data.
Try it for yourself , you will see exactly how those multiple tags are generated.
NOTE : The 8 and 10 lines are approximate values for my implementation
NOTE 2 : I suggest using using statement for the stream inside serialization method(as for all IDisposable objects) :
private void SerializeToFile(object objectToSerialize)
{
using(var stream = File.Open(_fileName, FileMode.OpenOrCreate, FileAccess.Write))
{
using (var writer = XmlWriter.Create(stream, new XmlWriterSettings { Indent = true }))
{
NetDataContractSerializer serializer = new NetDataContractSerializer();
serializer.WriteObject(writer, objectToSerialize);
}
}
}
I have a service that needs to invoke a runnable class.
Here are the lines of code that are being used in my service.
#Autowired
private LinkBrc2MemberProfile brcTask;
// Background Task.
SimpleAsyncTaskExecutor sate = new SimpleAsyncTaskExecutor();
sate.createThread(new LinkBrc2MemberProfile(user));
Here is my Runnable class
#Service
public class LinkBrc2MemberProfile implements Runnable {
private final Logger log = LoggerFactory.getLogger(LinkBrc2MemberProfile.class);
#Autowired
private LoyaltyDao dao;
private Member member;
public LinkBrc2MemberProfile() {
super();
}
public LinkBrc2MemberProfile(Member member) {
this.member = member;
}
public void run() {
log.debug("*** Member User Name: " + member.getString("USER_NAME"));
String emailAddress = member.getString("USER_NAME");
Map<String, Object> map = dao.findBrcByEmailAddress( emailAddress );
log.debug("==========================================================");
if( ! map.isEmpty() ) {
try {
//a.CUSTOMER_ID, a.EMAIL_ADDRESS, b.card_no
String customerId = (String) map.get("CUSTOMER_ID");
String brcCardNumber = (String) map.get("CARD_NO");
log.debug("\ncustomerId: " + customerId + " brcCardNumber: " + brcCardNumber);
if(!brcCardNumber.equals("")) {
// Add the Be Rewarded Card.
HashMap<String, String> userAttributes = new HashMap<String, String>();
String brcNumber = member.getString("BREWARDED_CARD_NO");
if (brcNumber.equals("")) {
userAttributes.put("BREWARDED_CARD_NO", brcCardNumber);
try {
member.putAll(userAttributes);
} catch (Exception e) {
String errorMessage = "Unable to save user's BRC information due to: " + e.getMessage();
log.error("{}", errorMessage);
}
}
}
} catch (Exception e) {
log.error(e.getMessage());
e.printStackTrace();
}
}
}
I'm not seeing any errors in the log but at the same time it does not appear to be invoking the Runnable class. Am I missing an annotation somewhere? Are there any good examples that you can point me to, the only ones I have found use XML files to configure the runnable class I would like to use annotations. Thanks in Advance.
I've updated my service to do the following.
Please help, my DAO is NULL so it looks like my #Autowired in my Runnable class is not wiring it in.
I've added the following bean to my bean-config.xml file.
<bean id="brcType" class="com.ws.ocp.service.LinkBrc2MemberProfile" scope="prototype"/>
I removed my #Autowired annotation and added the following to my service class.
ClassPathResource rsrc = new ClassPathResource("bean-config.xml");
XmlBeanFactory factory = new XmlBeanFactory(rsrc);
LinkBrc2MemberProfile brcTask = (LinkBrc2MemberProfile) factory.getBean("brcType");
SimpleAsyncTaskExecutor sate = new SimpleAsyncTaskExecutor();
// Set Member attribute
brcTask.setMember(user);
// Executer
sate.execute(brcTask);
Why is my dao still null?
The runnable will throw a NullPointerException, since you create it yourself (using the new operator), instead of letting Spring create it. This obviously means that the autowired DAO attribute won't be autowired, which will lead to a NPE when calling dao.findBrcByEmailAddress(...).
You should get your Runnable instance from the bean factory (as a prototype), set its member attribute, and then submit it to the executor.
To answer your question of how to properly use a Prototype-Bean, this is my favorite way:
#Component
abstract class MyBean {
/* Factory method that will be installed by Spring */
#Lookup
protected abstract YourPrototypeBean createBean();
void someCode() {
YourPrototypeBean bean = createBean();
}
}
Since it's a factory method, you can create as many instances as you like.
I need to use function with argument in a EL expression (with JSF) like this:
<h:outputText value="#{object.test(10)}" ></h:outputText>
But it doesn't work.
I read on the web that it's impossible to do this with JSF. I use facelet with JSF.
Someone knows how to do that ?
Thanks.
You could provide the method as a custom facelet function in your own taglib. The method must be static, so if you are trying to call a method on a specific bean, you would have to pass the bean, and the parameters to your static facelet function. In your case, it would be something like
<h:outputText value="#{my:doStuff(object,10)}" ></h:outputText>
and your facelet function would be
public static String doStuff( MyType o, int param )
{
return o.test( param );
}
Then, using the information in the facelets docbook you would define your function in your taglib.xml file.
It's not the prettiest solution, especially if you plan on doing this a lot, but I believe the next version of the EL (in java EE 6) will allow for using parameters in some cases.
Edit: Some info about parameterized method calls in the next version of el can be found on Ryan Lubke's Blog
I find a sad solution but it's working. I overload a map like this:
new AbstractMap<Integer, String>()
{
#Override
public Set<Entry<Integer, String>> entrySet()
{
return null;
}
#Override
public String get(final Object arg0)
{
Integer keywordDb = (Integer)arg0;
GregorianCalendar cal = new GregorianCalendar(TimeZone.getTimeZone("GMT"));
HashMap<String, String> params = new HashMap<String, String>();
params.put("keywordDb", keywordDb.toString());
params.put("month", new Integer(cal.get(Calendar.MONTH) + 1).toString());
params.put("year", new Integer(cal.get(Calendar.YEAR)).toString());
DataAnalyzeManager manager = new DataAnalyzeManager();
manager.setEm(modelPosition.getEm());
DataAnalyze data = manager.findDataByParams(params, modelPosition.getSite(), false, DataAnalyzeManager.VISITBYMONTHBYKEYWORD);
if (data != null)
return data.getDataInt().toString();
return "0";
}
};
Thereby, I can do that in my JSF:
#{homePositionController.visitByMonth[keyword.keyword.keywordDb]}
And my function is executed.
You may have to have <%# page isELIgnored ="false" %>
at the top of your pages. Read more here. The default is to ignore el expressions. What version of the JSP spec are you using with JSF? If you are using JSF 2 with JSP < 2.1 you are going to run into problems.
Also, what version of el are you using? You can't pass method params with older versions.
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.1.2-b05</version>
</dependency>
There is couple ways about doing that, you could use JBoss EL expression implementation they support method calls with parameters check out Seam, or use similar approach as #digitaljoel suggested.
This is what I created for that purpose, you can call static and static methods, not a great solution but it does the job.
<c:if test="#{t:call(null, '#Util.SecurityUtility', 'isPanelWorkbookEnabledForUser','')}">
Hello Panel
</c:if>
#Util is just an alias to com.mycomp.util where
Example 2
<c:if test="#{item != null and t:call(item, 'java.lang.String', 'indexOf', t:params(t:param('flash-alert',''))) == 0}">
#{t:call(session, 'org.apache.catalina.session.StandardSessionFacade', 'removeAttribute', t:params(t:param(item,'')))}
</c:if>
Syxtax
java.lang.Object call(java.lang.Object, java.lang.String, java.lang.String, java.lang.Object[])
Where Object is object we want to invoke method on, String is the method name, Object[] are parameters to pass.
t:call, t:params, t:param are function defined in project-taglib.xml as so
<function>
<function-name>call</function-name>
<function-class>util.Functions</function-class>
<function-signature>java.lang.Object call(java.lang.Object, java.lang.String, java.lang.String, java.lang.Object[])</function-signature>
</function>
<function>
<function-name>param</function-name>
<function-class>.util.Functions</function-class>
<function-signature>java.lang.String param(java.lang.Object, java.lang.String)</function-signature>
</function>
<function>
<function-name>params</function-name>
<function-class>util.Functions</function-class>
<function-signature>java.lang.Object[] params(java.lang.String)</function-signature>
</function>
Here is the implementation
package mycompany.web.util;
import java.beans.XMLDecoder;
import java.beans.XMLEncoder;
import java.io.BufferedOutputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectOutputStream;
import java.io.StringWriter;
import java.lang.reflect.Array;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import javax.el.MethodNotFoundException;
public class Functions {
private static HashMap<String, String> alliasMap;
static{
alliasMap=new HashMap<String, String>();
alliasMap.put("#DateUtil", "com.americanbanksystems.compliance.util.DateUtil");
//Match anything following the dot(.)
alliasMap.put("#Util.*", "com.americanbanksystems.compliance.util");
alliasMap.put("#Application.*", "com.americanbanksystems.compliance.application");
}
public static String param(Object obj, String cls) {
//make sure that passed in object is not null
if(obj==null){
obj="";
}
ByteArrayOutputStream baut=new ByteArrayOutputStream();
XMLEncoder encoder=new XMLEncoder( baut );
//Bug in the JDK
//http://bugs.sun.com/bugdatabase/view_bug.do;jsessionid=c993c9a3160fd7de44075a2a1fa?bug_id=6525396
if(obj instanceof java.sql.Timestamp){
Date o = new Date(((java.sql.Timestamp)obj).getTime());
obj=o;
}
//Checking if this is possible
if(String.class.isAssignableFrom(obj.getClass())){
//removed trailing +" " because it was causing indexOf return invalid value
//Unknown side effects
obj=FacesUtil.get(obj.toString());
}
encoder.writeObject( obj );
encoder.close();
return new String(baut.toByteArray());
}
private static Object decode(String str){
ByteArrayInputStream bais=new ByteArrayInputStream(str.getBytes());
XMLDecoder decoder=new XMLDecoder(bais);
return decoder.readObject();
}
public static Object[] params(String str){
// (?<=</java>)\s*(?=<?)
String[] obj=str.split("(?<=</java>)\\s*(?=<?)");
Object[] results=new Object[obj.length];
for(int i=0;i<obj.length;i++){
results[i]=decode(obj[i]);
}
return results;
}
#SuppressWarnings("unchecked")
public static Object call(Object owningObject, String qualifiedClassname, String methodName, java.lang.Object... methodArguments) {
if (null == methodName || methodName.equals("")) {
throw new IllegalArgumentException("Method name can't be null or empty");
}
if (null == methodArguments) {
methodArguments = new Object[0];
}
//Check for aliases
if(qualifiedClassname.indexOf("#")>-1){
String subpackage=qualifiedClassname;
String originalClass=qualifiedClassname;
//Split at the dot
boolean isPackageAllias=false;
String[] sp=subpackage.split("\\.");
if(sp.length>1){
subpackage=sp[0]+".*";
isPackageAllias=true;
}
if(alliasMap.containsKey(subpackage)){
String value = alliasMap.get(subpackage);
if(isPackageAllias){
qualifiedClassname=subpackage.replace(sp[0], value);
qualifiedClassname=qualifiedClassname.replace(".*", originalClass.replace(sp[0],""));
}else{
qualifiedClassname=value;
}
}else{
throw new IllegalArgumentException("Allias name '"+qualifiedClassname+"' not found");
}
}
Class clazz;
try {
clazz = Class.forName(qualifiedClassname);
//Find method by methodName,Argument Types
Class[] argumentTypes=new Class[methodArguments.length];
for(int i=0;i<methodArguments.length;i++){
argumentTypes[i]=methodArguments[i].getClass();
//Check if the passed in method argument is a string and if its represented as unicode char
//if it is then convert it into a char and reassign to the original parameter
//example 1: \u0022 == "
//example 2: \u0027 == '
// Reason for this functionality is that we can't pass " and ' from within t:call method
if (argumentTypes[i] == String.class && methodArguments[i].toString().indexOf("\\u") > -1) {
String arg = methodArguments[i].toString();
arg = arg.substring(2, arg.length());
try {
int outchar = Integer.parseInt(arg, 16);
if (Character.isDefined(outchar)) {
methodArguments[i] = String.valueOf((char) outchar);
}
} catch (NumberFormatException nfe) {
// Suppress error and continue assuming this is a regular string
}
}
}
Method methodToInvoke = null;
try{
methodToInvoke = clazz.getMethod(methodName, argumentTypes);
}catch(NoSuchMethodException nsm){//Find by method name/ argument count
for (Method method : clazz.getMethods()) {
if (method.getName().equals(methodName) && method.getParameterTypes().length == methodArguments.length) {
if (null == owningObject) {
owningObject = clazz.newInstance();
}
methodToInvoke=method;
break;
}
}
}
if(methodToInvoke!=null){
return methodToInvoke.invoke(owningObject, methodArguments);
}else{
throw new InstantiationException("method not found :" + methodName);
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
}
return null;
}
public static void main(String[] arg) {
// StringBuffer buff=new StringBuffer();
// buff.append("Gregs init");
// Functions.call(java.lang.Class<T>, T, java.lang.String, java.lang.String, java.lang.Object...)
/*
* Functions.call(StringBuffer.class, buff, "java.lang.StringBuffer","append"," Init ");
* Functions.call(StringBuffer.class, buff, "java.lang.StringBuffer","append"," greg ");
* System.out.println("output="+ buff);
*/
//#{t:call(null, ".util.DateUtil", "normalizeDate", t:parametize(editRiskActionPlan.riskActionPlan.completionDate,",","java.lang.Object"))}
// c(call(null, "util.DateUtil", "normalizeDate", new Date()));
// #{t:parametize(editRiskActionPlan.riskActionPlan.completionDate,",","java.lang.Object")}
//parametize((new Date()).toString(),",","java.lang.Object");
Date a=new Date();
Date b=new Date();
String rawString=param((Date)b, Date.class.toString() );
//System.out.println(rawString);
//Replaced=#{t:call("Gregs ' car", 'java.lang.String', 'replace', t:params( parameter ))}
String paramA=param("\\u0027","");
String paramB=param("\\u0022","");
String params=paramA+paramB;
String in="I need to ' have a replaced single quote with double";
String out=(String)call(in, "java.lang.String", "replace", params(params));
System.out.println(out);
/*
Object[] obj=params(rawString);
for(Object o:obj){
System.out.println(o);
}
//c(call(null, "#DateUtil", "normalizeDate", obj));
*/
}
}
I hope this helps, btw this was copied/pasted from my project so not sure if I missed anything.