jadex.rules.state.io.xml

Class OAVObjectReaderHandler

java.lang.Object

jadex.rules.state.io.xml.OAVObjectReaderHandler

All Implemented Interfaces:

jadex.xml.reader.IBulkObjectLinker, jadex.xml.reader.IObjectLinker, jadex.xml.reader.IObjectReaderHandler

public class OAVObjectReaderHandler
extends java.lang.Object
implements jadex.xml.reader.IObjectReaderHandler

Handler for reading XML into OAV objects.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CONTEXT_STATE Key of the state in the user context map.

Constructor Summary

Constructors

Constructor and Description
OAVObjectReaderHandler() Create a new handler.

Method Summary

Modifier and Type	Method and Description
void	bulkLinkObjects(java.lang.Object parent, java.util.List children, jadex.xml.reader.AReadContext context) Bulk link an object to its parent.
java.lang.Object	convertContentObject(java.lang.String object, jadex.xml.stax.QName tag, jadex.xml.reader.AReadContext context) Convert an object to another type of object.
java.lang.Object	createObject(java.lang.Object type, boolean root, jadex.xml.reader.AReadContext context, java.util.Map rawattributes) Create an object for the current tag.
java.lang.Object	getObjectType(java.lang.Object object, jadex.xml.reader.AReadContext context) Get the object type
jadex.xml.IPostProcessor[]	getPostProcessors(java.lang.Object object, java.lang.Object typeinfo) Get the post-processor.
jadex.xml.TypeInfo	getTypeInfo(java.lang.Object object, jadex.xml.stax.QName[] fullpath, jadex.xml.reader.AReadContext context) Get the most specific mapping info.
void	handleAttributeValue(java.lang.Object object, jadex.xml.stax.QName xmlattrname, java.util.List attrpath, java.lang.String attrval, java.lang.Object attrinfo, jadex.xml.reader.AReadContext context) Handle the attribute of an object.
protected boolean	internalLinkObjects(java.lang.String attrname, java.lang.Object elem, java.lang.Object parent, IOAVState state) Internal method for linking objects.
void	linkObject(java.lang.Object elem, java.lang.Object parent, java.lang.Object linkinfo, jadex.xml.stax.QName[] pathname, jadex.xml.reader.AReadContext context) Link an object to its parent.
protected void	setAttributeValue(IOAVState state, java.lang.Object object, OAVAttributeType attrtype, java.lang.Object elem) Set/add an attribute value.

Methods inherited from class java.lang.Object

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

Field Detail

CONTEXT_STATE

public static final java.lang.String CONTEXT_STATE

Key of the state in the user context map.

See Also:

Constant Field Values

Constructor Detail

OAVObjectReaderHandler

public OAVObjectReaderHandler()

Create a new handler.

Method Detail

getTypeInfo

public jadex.xml.TypeInfo getTypeInfo(java.lang.Object object,
                                      jadex.xml.stax.QName[] fullpath,
                                      jadex.xml.reader.AReadContext context)

Get the most specific mapping info.

Specified by:

getTypeInfo in interface jadex.xml.reader.IObjectReaderHandler

Parameters:

tag - The tag.

fullpath - The full path.

Returns:

The most specific mapping info.

createObject

public java.lang.Object createObject(java.lang.Object type,
                                     boolean root,
                                     jadex.xml.reader.AReadContext context,
                                     java.util.Map rawattributes)
                              throws java.lang.Exception

Create an object for the current tag.

Specified by:

createObject in interface jadex.xml.reader.IObjectReaderHandler

Parameters:

type - The object type to create.

root - Flag, if object should be root object.

context - The context.

Returns:

The created object (or null for none).

Throws:

java.lang.Exception

getObjectType

public java.lang.Object getObjectType(java.lang.Object object,
                                      jadex.xml.reader.AReadContext context)

Get the object type

Parameters:

object - The object.

Returns:

The object type.

convertContentObject

public java.lang.Object convertContentObject(java.lang.String object,
                                             jadex.xml.stax.QName tag,
                                             jadex.xml.reader.AReadContext context)
                                      throws java.lang.Exception

Convert an object to another type of object.

Specified by:

convertContentObject in interface jadex.xml.reader.IObjectReaderHandler

Throws:

java.lang.Exception

handleAttributeValue

public void handleAttributeValue(java.lang.Object object,
                                 jadex.xml.stax.QName xmlattrname,
                                 java.util.List attrpath,
                                 java.lang.String attrval,
                                 java.lang.Object attrinfo,
                                 jadex.xml.reader.AReadContext context)
                          throws java.lang.Exception

Handle the attribute of an object.

Specified by:

handleAttributeValue in interface jadex.xml.reader.IObjectReaderHandler

Parameters:

object - The object.

attrname - The attribute name.

attrval - The attribute value.

attrinfo - The attribute info.

context - The context.

Throws:

java.lang.Exception

linkObject

public void linkObject(java.lang.Object elem,
                       java.lang.Object parent,
                       java.lang.Object linkinfo,
                       jadex.xml.stax.QName[] pathname,
                       jadex.xml.reader.AReadContext context)
                throws java.lang.Exception

Link an object to its parent.

Specified by:

linkObject in interface jadex.xml.reader.IObjectLinker

Parameters:

object - The object.

parent - The parent object.

linkinfo - The link info.

tagname - The current tagname (for name guessing).

context - The context.

Throws:

java.lang.Exception

bulkLinkObjects

public void bulkLinkObjects(java.lang.Object parent,
                            java.util.List children,
                            jadex.xml.reader.AReadContext context)
                     throws java.lang.Exception

Bulk link an object to its parent.

Specified by:

bulkLinkObjects in interface jadex.xml.reader.IBulkObjectLinker

Parameters:

parent - The parent object.

children - The children objects (link datas).

context - The context.

classloader - The classloader.

rootobject - The root object.

Throws:

java.lang.Exception

internalLinkObjects

protected boolean internalLinkObjects(java.lang.String attrname,
                                      java.lang.Object elem,
                                      java.lang.Object parent,
                                      IOAVState state)

Internal method for linking objects.

setAttributeValue

protected void setAttributeValue(IOAVState state,
                                 java.lang.Object object,
                                 OAVAttributeType attrtype,
                                 java.lang.Object elem)

Set/add an attribute value.

getPostProcessors

public jadex.xml.IPostProcessor[] getPostProcessors(java.lang.Object object,
                                                    java.lang.Object typeinfo)

Get the post-processor.

Specified by:

getPostProcessors in interface jadex.xml.reader.IObjectReaderHandler

Returns:

The post-processor