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com.google.gwt.rpc.server
Class DelegatingClientOracle

java.lang.Object
  extended by com.google.gwt.rpc.server.ClientOracle
      extended by com.google.gwt.rpc.server.DelegatingClientOracle

public class DelegatingClientOracle
extends ClientOracle

A delegate-pattern ClientOracle that can be used to introduce custom behavior.

Constructor Summary
DelegatingClientOracle(ClientOracle delegate)
           
 
Method Summary
 com.google.gwt.rpc.client.ast.CommandSink createCommandSink(java.io.OutputStream out)
          Create a CommandSink that can encode a payload for the client.
 java.lang.String createUnusedIdent(java.lang.String ident)
          Returns an identifier that does not conflict with any symbols defined in the client.
 CastableTypeData getCastableTypeData(java.lang.Class<?> clazz)
          Returns the Json castableType data for a given type.
 java.lang.String getFieldId(java.lang.Class<?> clazz, java.lang.String fieldName)
          Given a base type and the unobfuscated field name, find the obfuscated name for the field in the client.
 java.lang.String getFieldId(java.lang.Enum<?> value)
          Return the field name for a given enum value.
 java.lang.String getFieldId(java.lang.String className, java.lang.String fieldName)
          This is similar to ClientOracle.getFieldId(Class, String) but does not search supertypes.
 Pair<java.lang.Class<?>,java.lang.String> getFieldName(java.lang.Class<?> clazz, java.lang.String fieldId)
          Return the name of a field from a client-side id.
 java.lang.String getMethodId(java.lang.Class<?> clazz, java.lang.String methodName, java.lang.Class<?>... args)
          Returns the name of the top-level function which implements the named method that takes the exact arguments specified.
 java.lang.String getMethodId(java.lang.String className, java.lang.String methodName, java.lang.String... jsniArgTypes)
          This is similar to ClientOracle.getMethodId(Class, String, Class...) but does not search supertypes.
 java.lang.reflect.Field[] getOperableFields(java.lang.Class<?> clazz)
          Returns the fields of a given class that should be serialized.
 int getQueryId(java.lang.Class<?> clazz)
          Returns the assigned castability queryId of a given type.
 java.lang.String getSeedName(java.lang.Class<?> clazz)
          Returns the name of the top-level function that is used as the seed function for a given type.
 java.lang.String getTypeName(java.lang.String seedName)
          Returns the deobfuscated name of a type based on the name of the type's seed function.
 boolean isScript()
          Indicates whether or not the remote client is running as compiled script.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DelegatingClientOracle

public DelegatingClientOracle(ClientOracle delegate)
Method Detail

createCommandSink

public com.google.gwt.rpc.client.ast.CommandSink createCommandSink(java.io.OutputStream out)
                                                            throws java.io.IOException
Description copied from class: ClientOracle
Create a CommandSink that can encode a payload for the client.

Specified by:
createCommandSink in class ClientOracle
Parameters:
out - the OutputStream to which the output will be written
Returns:
a CommandSink
Throws:
java.io.IOException - if the CommandSink cannot write to the OutputStream

createUnusedIdent

public java.lang.String createUnusedIdent(java.lang.String ident)
Description copied from class: ClientOracle
Returns an identifier that does not conflict with any symbols defined in the client. This method does not accumulate any state.

Specified by:
createUnusedIdent in class ClientOracle

getCastableTypeData

public CastableTypeData getCastableTypeData(java.lang.Class<?> clazz)
Description copied from class: ClientOracle
Returns the Json castableType data for a given type.

Specified by:
getCastableTypeData in class ClientOracle

getFieldId

public java.lang.String getFieldId(java.lang.Class<?> clazz,
                                   java.lang.String fieldName)
Description copied from class: ClientOracle
Given a base type and the unobfuscated field name, find the obfuscated name for the field in the client. This will search superclasses as well for the first matching field.

Specified by:
getFieldId in class ClientOracle

getFieldId

public java.lang.String getFieldId(java.lang.Enum<?> value)
Description copied from class: ClientOracle
Return the field name for a given enum value.

Specified by:
getFieldId in class ClientOracle

getFieldId

public java.lang.String getFieldId(java.lang.String className,
                                   java.lang.String fieldName)
Description copied from class: ClientOracle
This is similar to ClientOracle.getFieldId(Class, String) but does not search supertypes. It is intended to be used to access "magic" GWT types.

Specified by:
getFieldId in class ClientOracle

getFieldName

public Pair<java.lang.Class<?>,java.lang.String> getFieldName(java.lang.Class<?> clazz,
                                                              java.lang.String fieldId)
Description copied from class: ClientOracle
Return the name of a field from a client-side id. This will search superclasses for the first instance of the named field.

Specified by:
getFieldName in class ClientOracle
Returns:
The field's declaring class and the name of the field

getMethodId

public java.lang.String getMethodId(java.lang.Class<?> clazz,
                                    java.lang.String methodName,
                                    java.lang.Class<?>... args)
Description copied from class: ClientOracle
Returns the name of the top-level function which implements the named method that takes the exact arguments specified. This will search in the given class as well as its supertypes.

Specified by:
getMethodId in class ClientOracle

getMethodId

public java.lang.String getMethodId(java.lang.String className,
                                    java.lang.String methodName,
                                    java.lang.String... jsniArgTypes)
Description copied from class: ClientOracle
This is similar to ClientOracle.getMethodId(Class, String, Class...) but does not search supertypes. It is intended to be used to access "magic" GWT types.

Specified by:
getMethodId in class ClientOracle

getOperableFields

public java.lang.reflect.Field[] getOperableFields(java.lang.Class<?> clazz)
Description copied from class: ClientOracle
Returns the fields of a given class that should be serialized. This method does not crawl supertypes.

Specified by:
getOperableFields in class ClientOracle

getQueryId

public int getQueryId(java.lang.Class<?> clazz)
Description copied from class: ClientOracle
Returns the assigned castability queryId of a given type.

Specified by:
getQueryId in class ClientOracle

getSeedName

public java.lang.String getSeedName(java.lang.Class<?> clazz)
Description copied from class: ClientOracle
Returns the name of the top-level function that is used as the seed function for a given type.

Specified by:
getSeedName in class ClientOracle

getTypeName

public java.lang.String getTypeName(java.lang.String seedName)
Description copied from class: ClientOracle
Returns the deobfuscated name of a type based on the name of the type's seed function.

Specified by:
getTypeName in class ClientOracle

isScript

public boolean isScript()
Description copied from class: ClientOracle
Indicates whether or not the remote client is running as compiled script. This may be used to optimize the payload based on assumptions that can be mode about web-mode or hosted-mode clients.

Specified by:
isScript in class ClientOracle
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