Package jadex.transformation.jsonserializer

Class JsonTraverser

java.lang.Object

jadex.commons.transformation.traverser.Traverser

jadex.transformation.jsonserializer.JsonTraverser

public class JsonTraverser
extends Traverser

The JsonTraverser converts a preparsed JsonValue object to a corresponding Java object. todo: introduce boolean in traverser that checks if read a json object in map is ok

Nested Class Summary

Nested classes/interfaces inherited from class jadex.commons.transformation.traverser.Traverser

Traverser.MODE

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	ARRAY_MARKER
static java.lang.String	CLASSNAME_MARKER
static java.lang.String	COLLECTION_MARKER
static java.lang.String	ID_MARKER
static java.util.List<ITraverseProcessor>	nestedreadprocs
static java.util.List<ITraverseProcessor>	readprocs
protected static JsonTraverser	readtraverser
static java.lang.String	REFERENCE_MARKER
static java.util.List<ITraverseProcessor>	writeprocs
protected static Traverser	writetraverser

Fields inherited from class jadex.commons.transformation.traverser.Traverser

IGNORE_RESULT, instance, processorcache, processors

Constructor Summary

Constructors

Constructor	Description
JsonTraverser()

Method Summary

Modifier and Type	Method	Description
java.lang.Class<?>	findClazz(java.lang.Object object, java.lang.ClassLoader targetcl)	Find the class of an object.
static java.lang.Class<?>	findClazzOfJsonObject(com.eclipsesource.json.JsonObject object, java.lang.ClassLoader targetcl)	Find the class of an object.
static java.util.List<ITraverseProcessor>	getDefaultReadProcessorsCopy()	Get a copy of the default read processors.
static java.util.List<ITraverseProcessor>	getDefaultWriteProcessorsCopy()	Get a copy of the default read processors.
protected static JsonTraverser	getReadTraverser()
protected static Traverser	getWriteTraverser()
static java.lang.Object	objectFromByteArray(byte[] val, java.lang.ClassLoader classloader)	Convert a byte array (of an xml) to an object.
static java.lang.Object	objectFromByteArray(byte[] val, java.lang.ClassLoader classloader, IErrorReporter rep)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromByteArray(byte[] val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.String enc, java.lang.Class<T> clazz)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromByteArray(byte[] val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.String enc, java.lang.Class<T> clazz, java.util.List<ITraverseProcessor> procs, java.util.List<ITraverseProcessor> postprocs)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromByteArray(byte[] val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.String enc, java.lang.Class<T> clazz, java.util.List<ITraverseProcessor> procs, java.util.List<ITraverseProcessor> postprocs, java.lang.Object usercontext)	Convert a byte array (of an xml) to an object.
static java.lang.Object	objectFromByteArray(byte[] val, java.lang.ClassLoader classloader, java.lang.String enc)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromString(java.lang.String val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.Class<T> clazz)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromString(java.lang.String val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.Class<T> clazz, java.util.List<ITraverseProcessor> processors)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromString(java.lang.String val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.Class<T> clazz, java.util.List<ITraverseProcessor> processors, java.util.List<ITraverseProcessor> postprocessors)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromString(java.lang.String val, java.lang.ClassLoader classloader, IErrorReporter rep, java.lang.Class<T> clazz, java.util.List<ITraverseProcessor> processors, java.util.List<ITraverseProcessor> postprocessors, java.lang.Object usercontext)	Convert a byte array (of an xml) to an object.
static <T> T	objectFromString(java.lang.String val, java.lang.ClassLoader classloader, java.lang.Class<T> clazz)	Convert a byte array (of an xml) to an object.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader)	Convert to a byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader, java.lang.String enc)	Convert to a byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader, java.lang.String enc, boolean writeclass)	Convert to a byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader, java.lang.String enc, boolean writeclass, boolean writeid, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> conversionprocessors, java.util.List<ITraverseProcessor> processors)	Convert to a byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader, java.lang.String enc, boolean writeclass, boolean writeid, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> conversionprocessors, java.util.List<ITraverseProcessor> processors, java.lang.Object usercontext)	Convert to a byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader, java.lang.String enc, boolean writeclass, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes)	Convert to a byte array.
static byte[]	objectToByteArray(java.lang.Object val, java.lang.ClassLoader classloader, java.lang.String enc, boolean writeclass, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> processors)	Convert to a byte array.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader)	Convert to a string.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader, boolean writeclass)	Convert to a string.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader, boolean writeclass, boolean writeid, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> preprocessors, java.util.List<ITraverseProcessor> processors)	Convert to a string.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader, boolean writeclass, boolean writeid, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> preprocessors, java.util.List<ITraverseProcessor> processors, java.lang.Object usercontext)	Convert to a string.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader, boolean writeclass, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes)	Convert to a string.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader, boolean writeclass, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> processors)	Convert to a string.
static java.lang.String	objectToString(java.lang.Object val, java.lang.ClassLoader classloader, boolean writeclass, java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes, java.util.List<ITraverseProcessor> preprocessors, java.util.List<ITraverseProcessor> processors)	Convert to a string.
static java.lang.String	prettifyJson(java.lang.String json)	Prettifies a JSON source.

Methods inherited from class jadex.commons.transformation.traverser.Traverser

doTraverse, finalizeProcessing, getDefaultProcessors, getInstance, preemptProcessing, traverse, traverseObject, traverseObject, traverseObject, traverseObject

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLASSNAME_MARKER

public static final java.lang.String CLASSNAME_MARKER

See Also:

Constant Field Values

ID_MARKER

public static final java.lang.String ID_MARKER

See Also:

Constant Field Values

REFERENCE_MARKER

public static final java.lang.String REFERENCE_MARKER

See Also:

Constant Field Values

ARRAY_MARKER

public static final java.lang.String ARRAY_MARKER

See Also:

Constant Field Values

COLLECTION_MARKER

public static final java.lang.String COLLECTION_MARKER

See Also:

Constant Field Values

writetraverser

protected static Traverser writetraverser

readtraverser

protected static JsonTraverser readtraverser

writeprocs

public static java.util.List<ITraverseProcessor> writeprocs

readprocs

public static java.util.List<ITraverseProcessor> readprocs

nestedreadprocs

public static java.util.List<ITraverseProcessor> nestedreadprocs

Constructor Detail

JsonTraverser

public JsonTraverser()

Method Detail

findClazz

public java.lang.Class<?> findClazz(java.lang.Object object,
                                    java.lang.ClassLoader targetcl)

Find the class of an object.

Overrides:

findClazz in class Traverser

Parameters:

object - The object.

targetcl - The classloader.

Returns:

The objects class.

findClazzOfJsonObject

public static java.lang.Class<?> findClazzOfJsonObject(com.eclipsesource.json.JsonObject object,
                                                       java.lang.ClassLoader targetcl)

Find the class of an object.

Parameters:

object - The object.

Returns:

The objects class.

getWriteTraverser

protected static Traverser getWriteTraverser()

Returns:

getReadTraverser

protected static JsonTraverser getReadTraverser()

Returns:

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader)

Convert to a byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader,
                                       java.lang.String enc)

Convert to a byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader,
                                       java.lang.String enc,
                                       boolean writeclass)

Convert to a byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader,
                                       java.lang.String enc,
                                       boolean writeclass,
                                       java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes)

Convert to a byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader,
                                       java.lang.String enc,
                                       boolean writeclass,
                                       java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                       java.util.List<ITraverseProcessor> processors)

Convert to a byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader,
                                       java.lang.String enc,
                                       boolean writeclass,
                                       boolean writeid,
                                       java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                       java.util.List<ITraverseProcessor> conversionprocessors,
                                       java.util.List<ITraverseProcessor> processors)

Convert to a byte array.

objectToByteArray

public static byte[] objectToByteArray(java.lang.Object val,
                                       java.lang.ClassLoader classloader,
                                       java.lang.String enc,
                                       boolean writeclass,
                                       boolean writeid,
                                       java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                       java.util.List<ITraverseProcessor> conversionprocessors,
                                       java.util.List<ITraverseProcessor> processors,
                                       java.lang.Object usercontext)

Convert to a byte array.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader)

Convert to a string.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader,
                                              boolean writeclass)

Convert to a string.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader,
                                              boolean writeclass,
                                              java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes)

Convert to a string.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader,
                                              boolean writeclass,
                                              java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                              java.util.List<ITraverseProcessor> processors)

Convert to a string.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader,
                                              boolean writeclass,
                                              java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                              java.util.List<ITraverseProcessor> preprocessors,
                                              java.util.List<ITraverseProcessor> processors)

Convert to a string.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader,
                                              boolean writeclass,
                                              boolean writeid,
                                              java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                              java.util.List<ITraverseProcessor> preprocessors,
                                              java.util.List<ITraverseProcessor> processors)

Convert to a string.

objectToString

public static java.lang.String objectToString(java.lang.Object val,
                                              java.lang.ClassLoader classloader,
                                              boolean writeclass,
                                              boolean writeid,
                                              java.util.Map<java.lang.Class<?>,java.util.Set<java.lang.String>> excludes,
                                              java.util.List<ITraverseProcessor> preprocessors,
                                              java.util.List<ITraverseProcessor> processors,
                                              java.lang.Object usercontext)

Convert to a string.

objectFromByteArray

public static java.lang.Object objectFromByteArray(byte[] val,
                                                   java.lang.ClassLoader classloader)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromByteArray

public static java.lang.Object objectFromByteArray(byte[] val,
                                                   java.lang.ClassLoader classloader,
                                                   java.lang.String enc)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromByteArray

public static java.lang.Object objectFromByteArray(byte[] val,
                                                   java.lang.ClassLoader classloader,
                                                   IErrorReporter rep)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromByteArray

public static <T> T objectFromByteArray(byte[] val,
                                        java.lang.ClassLoader classloader,
                                        IErrorReporter rep,
                                        java.lang.String enc,
                                        java.lang.Class<T> clazz)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromByteArray

public static <T> T objectFromByteArray(byte[] val,
                                        java.lang.ClassLoader classloader,
                                        IErrorReporter rep,
                                        java.lang.String enc,
                                        java.lang.Class<T> clazz,
                                        java.util.List<ITraverseProcessor> procs,
                                        java.util.List<ITraverseProcessor> postprocs)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromByteArray

public static <T> T objectFromByteArray(byte[] val,
                                        java.lang.ClassLoader classloader,
                                        IErrorReporter rep,
                                        java.lang.String enc,
                                        java.lang.Class<T> clazz,
                                        java.util.List<ITraverseProcessor> procs,
                                        java.util.List<ITraverseProcessor> postprocs,
                                        java.lang.Object usercontext)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromString

public static <T> T objectFromString(java.lang.String val,
                                     java.lang.ClassLoader classloader,
                                     java.lang.Class<T> clazz)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromString

public static <T> T objectFromString(java.lang.String val,
                                     java.lang.ClassLoader classloader,
                                     IErrorReporter rep,
                                     java.lang.Class<T> clazz)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromString

public static <T> T objectFromString(java.lang.String val,
                                     java.lang.ClassLoader classloader,
                                     IErrorReporter rep,
                                     java.lang.Class<T> clazz,
                                     java.util.List<ITraverseProcessor> processors)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromString

public static <T> T objectFromString(java.lang.String val,
                                     java.lang.ClassLoader classloader,
                                     IErrorReporter rep,
                                     java.lang.Class<T> clazz,
                                     java.util.List<ITraverseProcessor> processors,
                                     java.util.List<ITraverseProcessor> postprocessors)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

objectFromString

public static <T> T objectFromString(java.lang.String val,
                                     java.lang.ClassLoader classloader,
                                     IErrorReporter rep,
                                     java.lang.Class<T> clazz,
                                     java.util.List<ITraverseProcessor> processors,
                                     java.util.List<ITraverseProcessor> postprocessors,
                                     java.lang.Object usercontext)

Convert a byte array (of an xml) to an object.

Parameters:

val - The byte array.

classloader - The class loader.

Returns:

The decoded object.

prettifyJson

public static java.lang.String prettifyJson(java.lang.String json)

Prettifies a JSON source.

Parameters:

json - The JSON.

Returns:

Prettified JSON or the original JSON on error.

getDefaultReadProcessorsCopy

public static java.util.List<ITraverseProcessor> getDefaultReadProcessorsCopy()

Get a copy of the default read processors.

Returns:

A copy of the read processor list.

getDefaultWriteProcessorsCopy

public static java.util.List<ITraverseProcessor> getDefaultWriteProcessorsCopy()

Get a copy of the default read processors.

Returns:

A copy of the read processor list.