no suggestions? mh then i should use classes instead of this interfaces..
Am Freitag, 9. März 2012 10:33:35 UTC+1 schrieb Viktor:
>
> Hi all,
>
> for my application i need to parse custom objects with the simple-xml
> framework from the server side. This works fine. But if a make a rpc
> call from the client side to geht the Objects i get this Exception:
>
> [WARN] Exception while dispatching incoming RPC call
> com.google.gwt.user.client.rpc.SerializationException: Type 'Media'
> was not included in the set of types which can be serialized by this
> SerializationPolicy or its Class object could not be loaded. For
> security purposes, this type will not be serialized.: instance =
> Media@12342d9
> at
> com.google.gwt.user.server.rpc.impl.ServerSerializationStreamWriter.serialize(ServerSerializationStreamWriter.java:
>
>
> 619)
> at
> com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamWriter.writeObject(AbstractSerializationStreamWriter.java:
>
>
> 126)
> at
> com.google.gwt.user.client.rpc.core.java.util.Collection_CustomFieldSerializerBase.serialize(Collection_CustomFieldSerializerBase.java:
>
>
> 44)
> at
> com.google.gwt.user.client.rpc.core.java.util.ArrayList_CustomFieldSerializer.serialize(ArrayList_CustomFieldSerializer.java:
>
>
> 39)
> ....
>
> The Media Class look like this:
>
> public class Media implements Serializable {
>
> /**
> *
> */
> private static final long serialVersionUID =
> -4959495795968436441L;
>
> public Media() {
> }
>
> @Attribute(required=false, name="condition")
> private String conditionText = null;
>
> @Attribute(required=false, name="conditiontype")
> private Executable.Type conditionType = null;
>
> @Attribute(required=true)
> private String src = null;
>
> @Attribute(required=true)
> private String type = null;
>
> @Attribute(required=false)
> private String name = null;
>
> @Element(required=false)
> private Condition condition = null;
>
> public String getSource()
> {
> return src;
> }
>
> public void setSource(String source)
> {
> this.src = source;
> }
>
> public String getType()
> {
> return type;
> }
>
> public void setType(String type)
> {
> this.type = type;
> }
>
> public void setConditionText(String conditionText) {
> this.conditionText = conditionText;
> }
>
> public String getConditionText() {
> return conditionText;
> }
>
> public void setConditionTypeText(Executable.Type conditionType) {
> this.conditionType = conditionType;
> }
>
> public Executable.Type getConditionType() {
> return conditionType;
> }
>
> public void setCondition(Condition condition) {
> this.condition = condition;
> }
>
> public Condition getCondition() {
> return condition;
> }
>
> public void setName(String name) {
> this.name = name;
> }
>
> public String getName() {
> return name;
> }
>
> @Commit
> public void createCondition() {
> if (getConditionType()!=null && getConditionText()!=null)
>
> setCondition(ConditionFactory.createCondition(getConditionType(),
>
> getConditionText()));
> }
>
> Executable and Condition are Interfaces.. i guess that is the problem,
> because a interface couldn't implement Serializable. Is there a way to
> put these interfaces trough rpc? or is there a workaround?
>
> thanks and greetings
> Viktor
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