simple-support — General user and support issues

[Simple-support] XML nightmares :-)

[Gareth M. <gar...@gm...>]

Hi guys,

Been trying all day to parse some XML, but im getting errors I cant
solve, my error is:

Error Occured Unable to satisfy
@org.simpleframework.xml.Element(data=false, name=, required=true,
type=void) on field 'horse_name' public
badminton.horsetrials.app.downloaded.results.xml.firstinspection.urlsetobjects.HorseName
badminton.horsetrials.app.downloaded.results.xml.firstinspection.urlsetobjects.FirstInspectionObject.horse_name
for class badminton.horsetrials.app.downloaded.results.xml.firstinspection.urlsetobjects.FirstInspectionObject
at line 7

XML is:

<badminton_results>
<first_inspection>
<rider_number>130</rider_number>
<horse_name>NZB LAND VISION</horse_name>
<rider_name>Mark Todd (NZL)</rider_name>
<status>Passed</status>
</first_inspection>
<first_inspection>
<rider_number>129</rider_number>
<horse_name>REDESIGNED</horse_name>
<rider_name>Pippa Funnell</rider_name>
<status>Passed</status>
</first_inspection>
<first_inspection>
<rider_number>127</rider_number>
<horse_name>NEREO</horse_name>
<rider_name>Andrew Nicholson (NZL)</rider_name>
<status>Passed</status>
</first_inspection>
</badminton_results>

My classes are as follows:

public class badminton_results {

// THIS CLASS HOLDS ALL OF THE INFO FROM THE INITIAL FEED DOWNLOAD.
// WE USE SIMPLE XML TO PARSE IT IN AND CREATE OBJECTS FOR US

//ALL var names MUST equal whats in xml identically.
 @ElementList
 public List<FirstInspectionObject> first_inspection;
}




@Element(name="first_inspection")
public class FirstInspectionObject {

@Element(required=true)
public RiderNumber rider_number;

@Element(required=true)
public HorseName horse_name;

@Element(required=true)
public RiderName rider_name;

@Element(required=true)
public Status status;

}


@Element(name="horse_name")
public class HorseName {

@Text(required=true)
public String horse_name;

}


@Element(name="rider_name")
public class RiderName {

@Text(required=true)
public String rider_name;

}

@Element(name="rider_number")
public class RiderNumber {

@Text(required=true)
public String rider_number;
}




@Element(name="status")
public class Status {

@Text(required=true)
public String status;

}


If anyone can shine any light on this Id be very grateful!!

Gaz.

Re: [Simple-support] How to get info within just one tag

[Gareth M. <gar...@gm...>]

Thank you very much that worked great!! :-)

On 23 February 2012 00:05, Adam Brown <ada...@gm...> wrote:

> You want to use the @Text annotation:
> @Element(name="youtube_feed")
> public class YoutubeFeed {
>
>   @Text(required=true)
>  public String youtube_feed;
> }
>
>
>
> On Wed, Feb 22, 2012 at 10:49 AM, Gareth Murfin <gar...@gm...>wrote:
>
>>
>> Hi,
>>
>> Awesome tool, its working well apart from one issue,
>>
>> in my xml I have
>>
>> <youtube_feed>
>> http://gdata.youtube.com/feeds/api/playlists/CD1BZX438AFEAF2CCE68
>> </youtube_feed>
>>
>> How do I get at this?
>>
>> If I make my class like this
>>
>> import org.simpleframework.xml.Element;
>>
>> @Element(name="youtube_feed")
>> public class YoutubeFeed {
>>
>>   @Element(required=true)
>>  public String youtube_feed;
>>
>>
>> }
>>
>> It complains of Error Occured Unable to satisfy
>> @org.simpleframework.xml.Element(data=false, name=, required=true,
>> type=void) on field 'youtube_feed'
>>
>> I can successfully get ones with more than one attribute within their own
>> tags, for example:
>>
>>
>> <rider_profiles>
>> <rider_profiles_feed>
>> http://www.blah.net
>> </rider_profiles_feed>
>> <rider_profiles_web>
>> http://www.blah.net
>> </rider_profiles_web>
>> <rider_profile_pdf>
>> http://www.blah.net
>> </rider_profile_pdf>
>> </rider_profiles>
>>
>> This works fine with my corresponding class:
>>
>> import org.simpleframework.xml.Element;
>>
>> @Element(name="rider_profiles")
>> public class RiderProfiles {
>>
>>  @Element(required=true)
>>  public String rider_profiles_feed;
>>
>>  @Element(required=true)
>>  public String rider_profiles_web;
>>
>>  @Element(required=true)
>>  public String rider_profile_pdf;
>>
>> }
>>
>>
>>
>> Any ideas? This looks like a real time saving lib and so I really love it
>> so far :-)
>> Gaz.
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Virtualization & Cloud Management Using Capacity Planning
>> Cloud computing makes use of virtualization - but cloud computing
>> also focuses on allowing computing to be delivered as a service.
>> http://www.accelacomm.com/jaw/sfnl/114/51521223/
>> _______________________________________________
>> Simple-support mailing list
>> Sim...@li...
>> https://lists.sourceforge.net/lists/listinfo/simple-support
>>
>>
>


-- 
Gareth Murfin
Freelance Mobile Developer: J2ME, Blackberry, Android, WinPho 7
www.garethmurfin.co.uk
www.radiantsilverlabs.com/gaz

Re: [Simple-support] How to get info within just one tag

[Warren G. <war...@so...>]

Does it have anything to do with the element name being the same as the
attribute name (youtube_feed)

On Wed, Feb 22, 2012 at 9:49 AM, Gareth Murfin <gar...@gm...>wrote:

>
> Hi,
>
> Awesome tool, its working well apart from one issue,
>
> in my xml I have
>
> <youtube_feed>
> http://gdata.youtube.com/feeds/api/playlists/CD1BZX438AFEAF2CCE68
> </youtube_feed>
>
> How do I get at this?
>
> If I make my class like this
>
> import org.simpleframework.xml.Element;
>
> @Element(name="youtube_feed")
> public class YoutubeFeed {
>
>   @Element(required=true)
>  public String youtube_feed;
>
>
> }
>
> It complains of Error Occured Unable to satisfy
> @org.simpleframework.xml.Element(data=false, name=, required=true,
> type=void) on field 'youtube_feed'
>
> I can successfully get ones with more than one attribute within their own
> tags, for example:
>
>
> <rider_profiles>
> <rider_profiles_feed>
> http://www.blah.net
> </rider_profiles_feed>
> <rider_profiles_web>
> http://www.blah.net
> </rider_profiles_web>
> <rider_profile_pdf>
> http://www.blah.net
> </rider_profile_pdf>
> </rider_profiles>
>
> This works fine with my corresponding class:
>
> import org.simpleframework.xml.Element;
>
> @Element(name="rider_profiles")
> public class RiderProfiles {
>
>  @Element(required=true)
>  public String rider_profiles_feed;
>
>  @Element(required=true)
>  public String rider_profiles_web;
>
>  @Element(required=true)
>  public String rider_profile_pdf;
>
> }
>
>
>
> Any ideas? This looks like a real time saving lib and so I really love it
> so far :-)
> Gaz.
>
>
>
> ------------------------------------------------------------------------------
> Virtualization & Cloud Management Using Capacity Planning
> Cloud computing makes use of virtualization - but cloud computing
> also focuses on allowing computing to be delivered as a service.
> http://www.accelacomm.com/jaw/sfnl/114/51521223/
> _______________________________________________
> Simple-support mailing list
> Sim...@li...
> https://lists.sourceforge.net/lists/listinfo/simple-support
>
>


-- 

*Warren Goldman*

Consultant | Solution Design Group (SDG) | 10275 Wayzata Blvd. Suite 300 |
Minnetonka, MN 55305
952.454.2154 (mobile) | 763.5956346 (office) | www.solutiondesign.com

Minneapolis/St. Paul Business Journal's Best Places to Work and Fast 50

[Simple-support] How to get info within just one tag

[Gareth M. <gar...@gm...>]

Hi,

Awesome tool, its working well apart from one issue,

in my xml I have

<youtube_feed>
http://gdata.youtube.com/feeds/api/playlists/CD1BZX438AFEAF2CCE68
</youtube_feed>

How do I get at this?

If I make my class like this

import org.simpleframework.xml.Element;

@Element(name="youtube_feed")
public class YoutubeFeed {

 @Element(required=true)
 public String youtube_feed;


}

It complains of Error Occured Unable to satisfy
@org.simpleframework.xml.Element(data=false, name=, required=true,
type=void) on field 'youtube_feed'

I can successfully get ones with more than one attribute within their own
tags, for example:


<rider_profiles>
<rider_profiles_feed>
http://www.blah.net
</rider_profiles_feed>
<rider_profiles_web>
http://www.blah.net
</rider_profiles_web>
<rider_profile_pdf>
http://www.blah.net
</rider_profile_pdf>
</rider_profiles>

This works fine with my corresponding class:

import org.simpleframework.xml.Element;

@Element(name="rider_profiles")
public class RiderProfiles {

 @Element(required=true)
 public String rider_profiles_feed;

 @Element(required=true)
 public String rider_profiles_web;

 @Element(required=true)
 public String rider_profile_pdf;

}



Any ideas? This looks like a real time saving lib and so I really love it
so far :-)
Gaz.

Re: [Simple-support] Tutorial #3: "Nested object serialization" fails on deserialization

[Lee R. <le...@rh...>]

Solved!
   It occurred to me that due to Simple's extensive use of reflection that
it may be requiring a default no-arg constructor!  Once I added those it ran
perfectly.

   Arrrrrgh!  Yes, maybe I should have thought of that, but it would have
been helpful if that had been made clear in tutorial step 2.

Lee.

[Simple-support] Tutorial #3: "Nested object serialization" fails on deserialization

[Lee R. <le...@rh...>]

Hi,
I am a newbie so I started implementing & testing the examples from the
tutorial right from the top.
When I got to #3 "Nested object serialization", the forward serialization
worked like a charm.  However, the attempting the reverse deserialization
fails:

org.simpleframework.xml.core.PersistenceException: Constructor not matched
for class Security
at 
org.simpleframework.xml.core.ClassCreator.getInstance(ClassCreator.java:109)
at 
org.simpleframework.xml.core.Composite.readConstructor(Composite.java:288)
at org.simpleframework.xml.core.Composite.read(Composite.java:236)
at org.simpleframework.xml.core.Composite.read(Composite.java:202)
at org.simpleframework.xml.core.Composite.read(Composite.java:150)
at org.simpleframework.xml.core.Composite.readVariable(Composite.java:687)
at org.simpleframework.xml.core.Composite.readInstance(Composite.java:635)
at org.simpleframework.xml.core.Composite.readUnion(Composite.java:610)
at org.simpleframework.xml.core.Composite.readElement(Composite.java:593)
at org.simpleframework.xml.core.Composite.readElements(Composite.java:506)
at org.simpleframework.xml.core.Composite.readSection(Composite.java:388)
at org.simpleframework.xml.core.Composite.read(Composite.java:367)
at org.simpleframework.xml.core.Composite.read(Composite.java:234)
at org.simpleframework.xml.core.Composite.read(Composite.java:202)
at org.simpleframework.xml.core.Composite.read(Composite.java:150)
at org.simpleframework.xml.core.Composite.readVariable(Composite.java:687)
at org.simpleframework.xml.core.Composite.readInstance(Composite.java:635)
at org.simpleframework.xml.core.Composite.readUnion(Composite.java:610)
at org.simpleframework.xml.core.Composite.readElement(Composite.java:593)
at org.simpleframework.xml.core.Composite.readElements(Composite.java:506)
at org.simpleframework.xml.core.Composite.readSection(Composite.java:388)
at org.simpleframework.xml.core.Composite.read(Composite.java:367)
at org.simpleframework.xml.core.Composite.read(Composite.java:234)
at org.simpleframework.xml.core.Composite.read(Composite.java:202)
at org.simpleframework.xml.core.Composite.read(Composite.java:150)
at org.simpleframework.xml.core.Traverser.read(Traverser.java:92)
at org.simpleframework.xml.core.Persister.read(Persister.java:632)
at org.simpleframework.xml.core.Persister.read(Persister.java:613)
at org.simpleframework.xml.core.Persister.read(Persister.java:591)
at org.simpleframework.xml.core.Persister.read(Persister.java:550)
at org.simpleframework.xml.core.Persister.read(Persister.java:528)
at org.simpleframework.xml.core.Persister.read(Persister.java:433)
at 
com.yahoo.monarch.SimpleTutorial.deserializeConfiguration(SimpleTutorial.jav
a:72)
at com.yahoo.monarch.SimpleTutorial.main(SimpleTutorial.java:98)

The ClassCreator.getInstance(context, criteria) is getting a null back from
the getInitializer(context, criteria) method and throws the exception.

In order to load data into the classes for the forward serialization I added
simple constructors to the code shown in the tutorial (see below).
I presume those were omitted to reduce clutter.

Nonetheless, I'm stuck.  Any help would be appreciated.

Thanks!
Lee.

The concatenated code (minus imports):

<pre>
@Root
public class Configuration {

  @Element
  private Server server;

  @Attribute
  private int id;

  public Configuration(Server server, int id) {
    this.server = server;
    this.id = id;
  }
   
  public int getIdentity() { return id; }
  public Server getServer() { return server; }
  }

//***
public class Server {

  @Attribute
  private int port;

  @Element
  private String host;

  @Element
  private Security security;

  public Server(Security sec, String host, int port) {
    this.security = sec;
    this.host = host;
    this.port = port;
  }
    
  public int getPort() { return port; }
  public String getHost() { return host; }
  public Security getSecurity() { return security; }
 }

//***
public class Security {

  @Attribute
  private boolean ssl;

  @Element
  private String keyStore;

  public Security(boolean ssl, String keyStore) {
    this.ssl = ssl;
    this.keyStore = keyStore;
  }

  public boolean isSSL() { return ssl; }
  public String getKeyStore() { return keyStore; }
 }

//***
public static void serializeConfiguration() {  //This works
  //create hierarchy
  Security sec = new Security(true, "KeyStoreURL");
  Server server = new Server(sec, "myHost.yahoo.com", 8080);
  Configuration config = new Configuration(server, 101);
  //serialize to XML
  Serializer serializer = new Persister();
  File result = new File("configuration.xml");
  try {
    serializer.write(config, result);
  } catch (Exception e) {
    e.printStackTrace();
  }
}

public static void deserializeConfiguration() { //This fails
  Serializer serializer = new Persister();
  File source = new File("configuration.xml");
  Configuration config = null;
  try {
    config = serializer.read(Configuration.class, source); //Throws above
exception
  } catch (Exception e) {
    e.printStackTrace();
  }
  println("Class: Configuration");
  if (config != null) {
    Server svr = config.getServer();
    if (svr != null) {
      Security sec = svr.getSecurity();
      if (sec != null) {
        println("Security.ssl: "+sec.isSSL());
        println("Security.keyStore: "+sec.getKeyStore());
      }
      println("Server.host: "+svr.getHost());
      println("Server.port: "+svr.getPort());
    }
    println("Configuraiton.id: "+config.getIdentity());
  }
}
</pre>

Re: [Simple-support] How do you access field annotations from a custom Converter?

[Niall G. <gal...@ya...>]

the outputnode contains the name, see getName()

--- On Sun, 19/2/12, James Brawn, Jr. <de...@gm...> wrote:

From: James Brawn, Jr. <de...@gm...>
Subject: [Simple-support] How do you access field annotations from a custom Converter?
To: sim...@li...
Received: Sunday, 19 February, 2012, 4:52 PM

For some of my more complex data structures, I need to write my own Converters. For instance, say I have a List<List<String>> that I need to marshall. I've written the following:


    class WorldObject {


       @Element(name="vector-names")
       @Convert(ListListConverter.class)
       private List<List<String>> vectorNames;

       /** Constructor and other details elided... **/



    }

Along with the ListListConverter (I've left out the unmarshaller for the moment):

    class ListListConverter implements Converter<List<List<String>>> {
 
       @Override


       public List<List<String>> read(InputNode node) throws Exception {
          // stub
          return null;
       }   

       @Override
       public void write(OutputNode node, List<List<String>> value)


             throws Exception {
          
          node.setName("list-list-string");
          
          for (List<String> list : value) {
             OutputNode subList = node.getChild("list-string");


             
             for (String str : list) {
                OutputNode stringNode = subList.getChild("string");
                stringNode.setValue(str);
             }
                   


             subList.commit();
          }
          
          node.commit();
          
       }
       
    }

This setup works fine, and produces the XML I want. I would, however, like to have access to the `@Element` annotation's `name` field so that I can give the tags the specified name (in this case, `"vector-names"`) rather than the default name (`"list-list-string"`). This is how marshalling works for all the types that Simple handles out of the box, so there must be a way to access that data from a custom Converter.



How can I accomplish this?

Thank you very much,
--James




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Sim...@li...
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[Simple-support] How do you access field annotations from a custom Converter?

[James B. Jr. <de...@gm...>]

For some of my more complex data structures, I need to write my own
Converters. For instance, say I have a List<List<String>> that I need to
marshall. I've written the following:

    class WorldObject {

       @Element(name="vector-names")
       @Convert(ListListConverter.class)
       private List<List<String>> vectorNames;

       /** Constructor and other details elided... **/

    }

Along with the ListListConverter (I've left out the unmarshaller for the
moment):

    class ListListConverter implements Converter<List<List<String>>> {

       @Override
       public List<List<String>> read(InputNode node) throws Exception {
          // stub
          return null;
       }

       @Override
       public void write(OutputNode node, List<List<String>> value)
             throws Exception {

          node.setName("list-list-string");

          for (List<String> list : value) {
             OutputNode subList = node.getChild("list-string");

             for (String str : list) {
                OutputNode stringNode = subList.getChild("string");
                stringNode.setValue(str);
             }

             subList.commit();
          }

          node.commit();

       }

    }

This setup works fine, and produces the XML I want. I would, however, like
to have access to the `@Element` annotation's `name` field so that I can
give the tags the specified name (in this case, `"vector-names"`) rather
than the default name (`"list-list-string"`). This is how marshalling works
for all the types that Simple handles out of the box, so there must be a
way to access that data from a custom Converter.

How can I accomplish this?

Thank you very much,
--James

[Simple-support] cannot know the number of attributes through InputNode?

[-=}\\*/{=- <rui...@gm...>]

hi,

i'm implementing a Converter and in the "read(InputNode in)" implementation
i would like to test "in" for the presence of attributes.

the NodeMap returned does not have a "int size()" or "boolean isEmpty()"...
i can go and test the iterator but not much sense...
what am i missing?

thank you,
  rui

Re: [Simple-support] Read text or elements for the same element tag

[Nugroho S. <nug...@gm...>]

Please ignore my previous email. I just read the Javadoc and found @Convert
can be applied to class level.

Thank you.

Regards,
Nugroho

On Thu, Feb 16, 2012 at 12:44 PM, Nugroho Saputro <nug...@gm...
> wrote:

> Hi Niall,
>
> In which part I should use @Converter? In my case, I don't have @Element
> annotation.
>
> Can @Converter be applied to @ElementList ?
>
> Thank you.
>
> Regards,
> Nugroho
>
>
> On Wed, Feb 15, 2012 at 4:09 PM, Niall Gallagher <
> gal...@ya...> wrote:
>
>> You will have to use a Converter, @Text can not be used with any element
>> annotation.
>>
>> --- On *Tue, 14/2/12, Nugroho Saputro <nug...@gm...>* wrote:
>>
>>
>> From: Nugroho Saputro <nug...@gm...>
>> Subject: [Simple-support] Read text or elements for the same element tag
>> To: sim...@li...
>> Received: Tuesday, 14 February, 2012, 10:24 PM
>>
>>
>> Hi,
>>
>> I have the following XML. custom_field element can contains a Text or a
>> set of elements.
>>
>> <record>
>> <custom_field id="2">
>> *Value 1*
>> </custom_field>
>> <custom_field id="2">
>> *  <option selected="true">option 1</option>*
>> *  <option>option 2</option>*
>> </custom_field>
>> </record>
>>
>> I tried the following annotation
>>
>> @Root(name="record", strict=false)
>> public class Record {
>>
>>    @ElementList(entry="custom_field", inline=true, required=false)
>>    public List<CustomField> customFields = new ArrayList<CustomField>();
>> }
>>
>> ------------
>>
>> @Root(name="custom_field", strict=false)
>> public class CustomField {
>>
>>  @Text(required=false)
>>   public String value; // single value
>>
>>  @ElementList(inline=true, entry="option", required=false)
>>   public List<FieldOption> options = new ArrayList<FieldOption>(); //
>> options value
>>
>> }
>>
>> I get this error :
>>
>> Unable to read XML. Text annotation
>> @org.simpleframework.xml.Text(data=false, empty=, required=false) on field
>> 'value' public java.lang.String com.test.CustomField.value used with
>> elements in class com.test.CustomField
>>
>> Any idea to solve this problem?
>>
>> I wonder if I can use converter but where should I put it as I don't use
>> @Element here.
>>
>> Thank you.
>>
>> Reagrds,
>> Nugroho
>>
>>
>>

Re: [Simple-support] Read text or elements for the same element tag

[Nugroho S. <nug...@gm...>]

Hi Niall,

In which part I should use @Converter? In my case, I don't have @Element
annotation.

Can @Converter be applied to @ElementList ?

Thank you.

Regards,
Nugroho

On Wed, Feb 15, 2012 at 4:09 PM, Niall Gallagher
<gal...@ya...>wrote:

> You will have to use a Converter, @Text can not be used with any element
> annotation.
>
> --- On *Tue, 14/2/12, Nugroho Saputro <nug...@gm...>* wrote:
>
>
> From: Nugroho Saputro <nug...@gm...>
> Subject: [Simple-support] Read text or elements for the same element tag
> To: sim...@li...
> Received: Tuesday, 14 February, 2012, 10:24 PM
>
>
> Hi,
>
> I have the following XML. custom_field element can contains a Text or a
> set of elements.
>
> <record>
> <custom_field id="2">
> *Value 1*
> </custom_field>
> <custom_field id="2">
> *  <option selected="true">option 1</option>*
> *  <option>option 2</option>*
> </custom_field>
> </record>
>
> I tried the following annotation
>
> @Root(name="record", strict=false)
> public class Record {
>
>    @ElementList(entry="custom_field", inline=true, required=false)
>    public List<CustomField> customFields = new ArrayList<CustomField>();
> }
>
> ------------
>
> @Root(name="custom_field", strict=false)
> public class CustomField {
>
>  @Text(required=false)
>   public String value; // single value
>
>  @ElementList(inline=true, entry="option", required=false)
>   public List<FieldOption> options = new ArrayList<FieldOption>(); //
> options value
>
> }
>
> I get this error :
>
> Unable to read XML. Text annotation
> @org.simpleframework.xml.Text(data=false, empty=, required=false) on field
> 'value' public java.lang.String com.test.CustomField.value used with
> elements in class com.test.CustomField
>
> Any idea to solve this problem?
>
> I wonder if I can use converter but where should I put it as I don't use
> @Element here.
>
> Thank you.
>
> Reagrds,
> Nugroho
>
>
>

Re: [Simple-support] Read text or elements for the same element tag

[Niall G. <gal...@ya...>]

You will have to use a Converter, @Text can not be used with any element annotation.

--- On Tue, 14/2/12, Nugroho Saputro <nug...@gm...> wrote:

From: Nugroho Saputro <nug...@gm...>
Subject: [Simple-support] Read text or elements for the same element tag
To: sim...@li...
Received: Tuesday, 14 February, 2012, 10:24 PM

Hi,
I have the following XML. custom_field element can contains a Text or a set of elements.
<record><custom_field id="2">Value 1

</custom_field><custom_field id="2">  <option selected="true">option 1</option>  <option>option 2</option></custom_field>

</record>
I tried the following annotation 
@Root(name="record", strict=false)public class Record {
   @ElementList(entry="custom_field", inline=true, required=false)


   public List<CustomField> customFields = new ArrayList<CustomField>();















}
------------
@Root(name="custom_field", strict=false)public class CustomField {
 @Text(required=false)


  public String value; // single value
 @ElementList(inline=true, entry="option", required=false)
  public List<FieldOption> options = new ArrayList<FieldOption>(); // options value

}I get this error :







Unable to read XML. Text annotation @org.simpleframework.xml.Text(data=false, empty=, required=false) on field 'value' public java.lang.String com.test.CustomField.value used with elements in class com.test.CustomField

Any idea to solve this problem?I wonder if I can use converter but where should I put it as I don't use @Element here.Thank you.Reagrds,
Nugroho




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[Simple-support] Read text or elements for the same element tag

[Nugroho S. <nug...@gm...>]

Hi,

I have the following XML. custom_field element can contains a Text or a set
of elements.

<record>
<custom_field id="2">
*Value 1*
</custom_field>
<custom_field id="2">
*  <option selected="true">option 1</option>*
*  <option>option 2</option>*
</custom_field>
</record>

I tried the following annotation

@Root(name="record", strict=false)
public class Record {

   @ElementList(entry="custom_field", inline=true, required=false)
   public List<CustomField> customFields = new ArrayList<CustomField>();
}

------------

@Root(name="custom_field", strict=false)
public class CustomField {

 @Text(required=false)
  public String value; // single value

 @ElementList(inline=true, entry="option", required=false)
  public List<FieldOption> options = new ArrayList<FieldOption>(); //
options value

}

I get this error :

Unable to read XML. Text annotation
@org.simpleframework.xml.Text(data=false, empty=, required=false) on field
'value' public java.lang.String com.test.CustomField.value used with
elements in class com.test.CustomField

Any idea to solve this problem?

I wonder if I can use converter but where should I put it as I don't use
@Element here.

Thank you.

Reagrds,
Nugroho

[Simple-support] simplexml performance

[Danny S. <d.s...@gm...>]

Dear Simple Support,

We've been using Simple XML 2.6.1 for a year or so now, mainly to
deserialize small XML docs to Java objects.

On close inspection, we discovered that calls to serializer.read (Class,
String) were 10x slower than if we just parsed the string ourselves and
assigned values to our Java object.

Is there something we're missing in our call to serializer.read ?

Regards,
Danny

Re: [Simple-support] Android weird behaviour while switching parsers

[Niall G. <gal...@ya...>]

Hi,
 
Yes, this is simply informational, it should not affect anything. I am not sure what your issue is with regards to the activity? Is it causing a problem?
 
Thanks,
Niall

--- On Tue, 7/2/12, pe...@va... <pe...@va...> wrote:


From: pe...@va... <pe...@va...>
Subject: [Simple-support] Android weird behaviour while switching parsers
To: sim...@li...
Received: Tuesday, 7 February, 2012, 6:24 AM



Hi there


When using Simple 2.6.2 on android 2.3.3 it works most of the time like it should but once in a while I get the following in my LogCat (see below).

As I understand this shouldn't be a problem and is just information about Simple not being able to find the javax.xml.stream package and will switch to something else.

The weird thing is that it is affecting the current android activity (trying to use Simple) which disappears and the previous activity is shown instead. This behaviour only occurs when the following LogCat stacktrace occurs, about one out of ten, the rest of the times everything behaves as expected. 

12-23 23:10:41.319: I/ActivityThread(29347): Pub com.vahlstrup.mobile.android.comicscontainer.gui.datasources.SearchSuggestionsDataSource: com.vahlstrup.mobile.android.comicscontainer.gui.datasources.SearchSuggestionsDataSource
12-23 23:10:42.456: I/dalvikvm(29347): Could not find method javax.xml.stream.XMLInputFactory.newInstance, referenced from method org.simpleframework.xml.stream.StreamProvider.<init>
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to resolve static method 3329: Ljavax/xml/stream/XMLInputFactory;.newInstance ()Ljavax/xml/stream/XMLInputFactory;
12-23 23:10:42.456: D/dalvikvm(29347): VFY: replacing opcode 0x71 at 0x0003
12-23 23:10:42.456: D/dalvikvm(29347): VFY: dead code 0x0006-0009 in Lorg/simpleframework/xml/stream/StreamProvider;.<init> ()V
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to find class referenced in signature (Ljavax/xml/stream/XMLEventReader;)
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to find class referenced in signature (Ljavax/xml/stream/XMLEventReader;)
12-23 23:10:42.456: I/dalvikvm(29347): Could not find method javax.xml.stream.XMLInputFactory.createXMLEventReader, referenced from method org.simpleframework.xml.stream.StreamProvider.provide
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to resolve virtual method 3327: Ljavax/xml/stream/XMLInputFactory;.createXMLEventReader (Ljava/io/InputStream;)Ljavax/xml/stream/XMLEventReader;
12-23 23:10:42.456: D/dalvikvm(29347): VFY: replacing opcode 0x6e at 0x0002
12-23 23:10:42.456: D/dalvikvm(29347): VFY: dead code 0x0005-000a in Lorg/simpleframework/xml/stream/StreamProvider;.provide (Ljava/io/InputStream;)Lorg/simpleframework/xml/stream/EventReader;
12-23 23:10:42.456: I/dalvikvm(29347): Could not find method javax.xml.stream.XMLInputFactory.createXMLEventReader, referenced from method org.simpleframework.xml.stream.StreamProvider.provide
12-23 23:10:42.466: W/dalvikvm(29347): VFY: unable to resolve virtual method 3328: Ljavax/xml/stream/XMLInputFactory;.createXMLEventReader (Ljava/io/Reader;)Ljavax/xml/stream/XMLEventReader;
12-23 23:10:42.466: D/dalvikvm(29347): VFY: replacing opcode 0x6e at 0x0002
12-23 23:10:42.466: D/dalvikvm(29347): VFY: dead code 0x0005-000a in Lorg/simpleframework/xml/stream/StreamProvider;.provide (Ljava/io/Reader;)Lorg/simpleframework/xml/stream/EventReader;
12-23 23:10:42.649: D/dalvikvm(29347): GC_CONCURRENT freed 934K, 50% free 3375K/6727K, external 2100K/2137K, paused 2ms+2ms
12-23 23:10:43.609: D/dalvikvm(29347): GC_EXTERNAL_ALLOC freed 877K, 53% free 3207K/6727K, external 2134K/2137K, paused 30ms
12-23 23:10:45.166: D/dalvikvm(29347): GC_CONCURRENT freed 1151K, 55% free 3050K/6727K, external 2323K/2686K, paused 3ms+3ms
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[Simple-support] Android weird behaviour while switching parsers

[<pe...@va...>]

Hi there


When using Simple 2.6.2 on android 2.3.3 it works most of the time like
it should but once in a while I get the following in my LogCat (see
below).

As I understand this shouldn't be a problem and is just information
about Simple not being able to find the javax.xml.stream package and
will switch to something else.

The weird thing is that it is affecting the current android activity
(trying to use Simple) which disappears and the previous activity is
shown instead. This behaviour only occurs when the following LogCat
stacktrace occurs, about one out of ten, the rest of the times
everything behaves as expected.

12-23 23:10:41.319: I/ActivityThread(29347): Pub
com.vahlstrup.mobile.android.comicscontainer.gui.datasources.SearchSugge
stionsDataSource:
com.vahlstrup.mobile.android.comicscontainer.gui.datasources.SearchSugge
stionsDataSource
12-23 23:10:42.456: I/dalvikvm(29347): Could not find method
javax.xml.stream.XMLInputFactory.newInstance, referenced from method
org.simpleframework.xml.stream.StreamProvider.<init>
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to resolve static
method 3329: Ljavax/xml/stream/XMLInputFactory;.newInstance
()Ljavax/xml/stream/XMLInputFactory;
12-23 23:10:42.456: D/dalvikvm(29347): VFY: replacing opcode 0x71 at
0x0003
12-23 23:10:42.456: D/dalvikvm(29347): VFY: dead code 0x0006-0009 in
Lorg/simpleframework/xml/stream/StreamProvider;.<init> ()V
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to find class
referenced in signature (Ljavax/xml/stream/XMLEventReader;)
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to find class
referenced in signature (Ljavax/xml/stream/XMLEventReader;)
12-23 23:10:42.456: I/dalvikvm(29347): Could not find method
javax.xml.stream.XMLInputFactory.createXMLEventReader, referenced from
method org.simpleframework.xml.stream.StreamProvider.provide
12-23 23:10:42.456: W/dalvikvm(29347): VFY: unable to resolve virtual
method 3327: Ljavax/xml/stream/XMLInputFactory;.createXMLEventReader
(Ljava/io/InputStream;)Ljavax/xml/stream/XMLEventReader;
12-23 23:10:42.456: D/dalvikvm(29347): VFY: replacing opcode 0x6e at
0x0002
12-23 23:10:42.456: D/dalvikvm(29347): VFY: dead code 0x0005-000a in
Lorg/simpleframework/xml/stream/StreamProvider;.provide
(Ljava/io/InputStream;)Lorg/simpleframework/xml/stream/EventReader;
12-23 23:10:42.456: I/dalvikvm(29347): Could not find method
javax.xml.stream.XMLInputFactory.createXMLEventReader, referenced from
method org.simpleframework.xml.stream.StreamProvider.provide
12-23 23:10:42.466: W/dalvikvm(29347): VFY: unable to resolve virtual
method 3328: Ljavax/xml/stream/XMLInputFactory;.createXMLEventReader
(Ljava/io/Reader;)Ljavax/xml/stream/XMLEventReader;
12-23 23:10:42.466: D/dalvikvm(29347): VFY: replacing opcode 0x6e at
0x0002
12-23 23:10:42.466: D/dalvikvm(29347): VFY: dead code 0x0005-000a in
Lorg/simpleframework/xml/stream/StreamProvider;.provide
(Ljava/io/Reader;)Lorg/simpleframework/xml/stream/EventReader;
12-23 23:10:42.649: D/dalvikvm(29347): GC_CONCURRENT freed 934K, 50%
free 3375K/6727K, external 2100K/2137K, paused 2ms+2ms
12-23 23:10:43.609: D/dalvikvm(29347): GC_EXTERNAL_ALLOC freed 877K, 53%
free 3207K/6727K, external 2134K/2137K, paused 30ms
12-23 23:10:45.166: D/dalvikvm(29347): GC_CONCURRENT freed 1151K, 55%
free 3050K/6727K, external 2323K/2686K, paused 3ms+3ms

Re: [Simple-support] How do I get the xml version, encoding line to show as the first line in a file

[Niall G. <gal...@ya...>]

Pass a Format instance to your Persister.

--- On Fri, 3/2/12, Warren Goldman <war...@so...> wrote:


From: Warren Goldman <war...@so...>
Subject: [Simple-support] How do I get the xml version, encoding line to show as the first line in a file
To: sim...@li...
Received: Friday, 3 February, 2012, 1:59 PM


I am writing to a file and would like the xml to be preceded by
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
Presently I am having the serializer.write take in a ByteArrayOutputStream, then
writing the above to a file, following by the contents of the byte array.

Is there a way to annotate or achieve this so I do not have to have the whole xml stream in a byte array?
-- 

Warren Goldman
Consultant | Solution Design Group (SDG) | 10275 Wayzata Blvd. Suite 300 | Minnetonka, MN 55305 
952.454.2154 (mobile) | 763.5956346 (office) | www.solutiondesign.com
Minneapolis/St. Paul Business Journal's Best Places to Work and Fast 50

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[Simple-support] How do I get the xml version, encoding line to show as the first line in a file

[Warren G. <war...@so...>]

I am writing to a file and would like the xml to be preceded by
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
Presently I am having the serializer.write take in a ByteArrayOutputStream,
then
writing the above to a file, following by the contents of the byte array.

Is there a way to annotate or achieve this so I do not have to have the
whole xml stream in a byte array?
-- 

*Warren Goldman*

Consultant | Solution Design Group (SDG) | 10275 Wayzata Blvd. Suite 300 |
Minnetonka, MN 55305
952.454.2154 (mobile) | 763.5956346 (office) | www.solutiondesign.com

Minneapolis/St. Paul Business Journal's Best Places to Work and Fast 50

Re: [Simple-support] How can I suppress the creation of the class attribute for ElementList start tag?

[-=}\\*/{=- <rui...@gm...>]

declare it like this:
  public ArrayList<String> myStrings;

On 3 February 2012 19:18, Warren Goldman
<war...@so...>wrote:

>     @ElementList(name="My_List")
>     public List<String> myStrings;
>
> produces
> <MyList class="java.util.ArrayList">
> ....
> </MyList>
>
> I want
> <MyList>
> ....
> </MyList>
>
>
>
> --
>
> *Warren Goldman*
>
> Consultant | Solution Design Group (SDG) | 10275 Wayzata Blvd. Suite 300 |
> Minnetonka, MN 55305
> 952.454.2154 (mobile) | 763.5956346 (office) | www.solutiondesign.com
>
> Minneapolis/St. Paul Business Journal's Best Places to Work and Fast 50
>
>
> ------------------------------------------------------------------------------
> Try before you buy = See our experts in action!
> The most comprehensive online learning library for Microsoft developers
> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3,
> Metro Style Apps, more. Free future releases when you subscribe now!
> http://p.sf.net/sfu/learndevnow-dev2
> _______________________________________________
> Simple-support mailing list
> Sim...@li...
> https://lists.sourceforge.net/lists/listinfo/simple-support
>
>

[Simple-support] How can I suppress the creation of the class attribute for ElementList start tag?

[Warren G. <war...@so...>]

    @ElementList(name="My_List")
    public List<String> myStrings;

produces
<MyList class="java.util.ArrayList">
....
</MyList>

I want
<MyList>
....
</MyList>



-- 

*Warren Goldman*

Consultant | Solution Design Group (SDG) | 10275 Wayzata Blvd. Suite 300 |
Minnetonka, MN 55305
952.454.2154 (mobile) | 763.5956346 (office) | www.solutiondesign.com

Minneapolis/St. Paul Business Journal's Best Places to Work and Fast 50

Re: [Simple-support] Help with @Replace

[Niall G. <gal...@ya...>]

This is something ill have to take a look at. Thanks, niall.

--- On Tue, 24/1/12, Emilio Carlos da Palma <ecd...@gm...> wrote:


From: Emilio Carlos da Palma <ecd...@gm...>
Subject: Re: [Simple-support] Help with @Replace
To: sim...@li...
Received: Tuesday, 24 January, 2012, 8:12 AM


This thread http://old.nabble.com/Creating-a-%22short%22-serialization-td14220229.html
helped me, particularly this message
http://old.nabble.com/Creating-a-%22short%22-serialization-td14220229.html#a14263846.

But I still wonder why not allow the replacement of the root schema class...

On Mon, Jan 23, 2012 at 9:15 PM, Emilio Carlos da Palma
<ecd...@gm...> wrote:
> I've found that calling the Called#replace method in the
> Composite#write solves my problem (or works like I think it should).
> Here is the snippet:
>
> core.Composite.java (around line 1018)
> ...
>         } else {
>            source = caller.replace(source);
>            caller.persist(source);
>            write(node, source, schema);
>         }
> ...
>
> But I don't know about what can be broken with this change. Maybe
> replace should be called after persist, I don't know. In fact I think
> I could use the @Persist, but I want to keep the original object.
>
> Emilio
>
>
> On Mon, Jan 23, 2012 at 7:44 PM, Emilio Carlos da Palma
> <ecd...@gm...> wrote:
>> I can't get the annotated method to get called when serializing.
>>
>> Here is the code:
>>
>> Solution.java:
>>
>> @Root
>> public class Solution
>>
>>  @Element
>>  private String mId;
>>
>>  @Element(required=false)
>>  private String name
>>
>>  @ElementList
>>  private List<Dependent> mDependents;
>> ...
>> // (Constructors, getters/setters)
>> ...
>>  @Replace
>>  public Solution replaceSolution() {
>>    return new Solution(mId, null, mDependents);
>>  }
>> }
>>
>> Dependent.java:
>> @Root
>> public class Dependent
>>
>>  @Element
>>  private String mId;
>>
>>  @Element(required=false)
>>  private String name
>>
>> ...
>>
>> }
>>
>> What I intend is exclude the Solution#name element from the xml.
>>
>> Any hint? I tried some trunk versions back to 1200, but no success.
>>
>> Thanks in advance.
>>
>> Emilio

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Re: [Simple-support] Help with @Replace

[Niall G. <gal...@ya...>]

Hi,
 
Have you taken a look at the @Replace test cases, they should still work. Not sure whats happening here, ill take a look. In the mean time take a look at the test cases for this. The answer to your problem could be there.
 
Niall

--- On Mon, 23/1/12, Emilio Carlos da Palma <ecd...@gm...> wrote:


From: Emilio Carlos da Palma <ecd...@gm...>
Subject: [Simple-support] Help with @Replace
To: sim...@li...
Received: Monday, 23 January, 2012, 1:44 PM


I can't get the annotated method to get called when serializing.

Here is the code:

Solution.java:

@Root
public class Solution

  @Element
  private String mId;

  @Element(required=false)
  private String name

  @ElementList
  private List<Dependent> mDependents;
...
// (Constructors, getters/setters)
...
  @Replace
  public Solution replaceSolution() {
    return new Solution(mId, null, mDependents);
  }
}

Dependent.java:
@Root
public class Dependent

  @Element
  private String mId;

  @Element(required=false)
  private String name

...

}

What I intend is exclude the Solution#name element from the xml.

Any hint? I tried some trunk versions back to 1200, but no success.

Thanks in advance.

Emilio

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Re: [Simple-support] Help with @Replace

[Emilio C. da P. <ecd...@gm...>]

This thread http://old.nabble.com/Creating-a-%22short%22-serialization-td14220229.html
helped me, particularly this message
http://old.nabble.com/Creating-a-%22short%22-serialization-td14220229.html#a14263846.

But I still wonder why not allow the replacement of the root schema class...

On Mon, Jan 23, 2012 at 9:15 PM, Emilio Carlos da Palma
<ecd...@gm...> wrote:
> I've found that calling the Called#replace method in the
> Composite#write solves my problem (or works like I think it should).
> Here is the snippet:
>
> core.Composite.java (around line 1018)
> ...
>         } else {
>            source = caller.replace(source);
>            caller.persist(source);
>            write(node, source, schema);
>         }
> ...
>
> But I don't know about what can be broken with this change. Maybe
> replace should be called after persist, I don't know. In fact I think
> I could use the @Persist, but I want to keep the original object.
>
> Emilio
>
>
> On Mon, Jan 23, 2012 at 7:44 PM, Emilio Carlos da Palma
> <ecd...@gm...> wrote:
>> I can't get the annotated method to get called when serializing.
>>
>> Here is the code:
>>
>> Solution.java:
>>
>> @Root
>> public class Solution
>>
>>  @Element
>>  private String mId;
>>
>>  @Element(required=false)
>>  private String name
>>
>>  @ElementList
>>  private List<Dependent> mDependents;
>> ...
>> // (Constructors, getters/setters)
>> ...
>>  @Replace
>>  public Solution replaceSolution() {
>>    return new Solution(mId, null, mDependents);
>>  }
>> }
>>
>> Dependent.java:
>> @Root
>> public class Dependent
>>
>>  @Element
>>  private String mId;
>>
>>  @Element(required=false)
>>  private String name
>>
>> ...
>>
>> }
>>
>> What I intend is exclude the Solution#name element from the xml.
>>
>> Any hint? I tried some trunk versions back to 1200, but no success.
>>
>> Thanks in advance.
>>
>> Emilio

Re: [Simple-support] Help with @Replace

[Emilio C. da P. <ecd...@gm...>]

I've found that calling the Called#replace method in the
Composite#write solves my problem (or works like I think it should).
Here is the snippet:

core.Composite.java (around line 1018)
...
         } else {
            source = caller.replace(source);
            caller.persist(source);
            write(node, source, schema);
         }
...

But I don't know about what can be broken with this change. Maybe
replace should be called after persist, I don't know. In fact I think
I could use the @Persist, but I want to keep the original object.

Emilio


On Mon, Jan 23, 2012 at 7:44 PM, Emilio Carlos da Palma
<ecd...@gm...> wrote:
> I can't get the annotated method to get called when serializing.
>
> Here is the code:
>
> Solution.java:
>
> @Root
> public class Solution
>
>  @Element
>  private String mId;
>
>  @Element(required=false)
>  private String name
>
>  @ElementList
>  private List<Dependent> mDependents;
> ...
> // (Constructors, getters/setters)
> ...
>  @Replace
>  public Solution replaceSolution() {
>    return new Solution(mId, null, mDependents);
>  }
> }
>
> Dependent.java:
> @Root
> public class Dependent
>
>  @Element
>  private String mId;
>
>  @Element(required=false)
>  private String name
>
> ...
>
> }
>
> What I intend is exclude the Solution#name element from the xml.
>
> Any hint? I tried some trunk versions back to 1200, but no success.
>
> Thanks in advance.
>
> Emilio

[Simple-support] Help with @Replace

[Emilio C. da P. <ecd...@gm...>]

I can't get the annotated method to get called when serializing.

Here is the code:

Solution.java:

@Root
public class Solution

  @Element
  private String mId;

  @Element(required=false)
  private String name

  @ElementList
  private List<Dependent> mDependents;
...
// (Constructors, getters/setters)
...
  @Replace
  public Solution replaceSolution() {
    return new Solution(mId, null, mDependents);
  }
}

Dependent.java:
@Root
public class Dependent

  @Element
  private String mId;

  @Element(required=false)
  private String name

...

}

What I intend is exclude the Solution#name element from the xml.

Any hint? I tried some trunk versions back to 1200, but no success.

Thanks in advance.

Emilio