com.groiss.smartclient

Class ObjectSelectProvider<T extends Persistent>

java.lang.Object

com.groiss.smartclient.JsonDataAdapter<T>

com.groiss.smartclient.ObjectSelectProvider<T>

Type Parameters:

T -

All Implemented Interfaces:

JsonData, ReadWriteJsonData<T>

public class ObjectSelectProvider<T extends Persistent>
extends JsonDataAdapter<T>
implements ReadWriteJsonData<T>

default JsonDataAdapter implementation also supports data manipulation via ReadWriteJsonData

Field Summary

Fields

Modifier and Type	Field and Description
protected List<String>	displayFields
protected Set<String>	i18nFields
protected Map<String,String>	params

Fields inherited from class com.groiss.smartclient.JsonDataAdapter

config, objects, parameters, request, requestedId

Constructor Summary

Constructors

Constructor and Description
ObjectSelectProvider()

Method Summary

Modifier and Type	Method and Description
void	delete(Map<String,Object> data) called for DELETE requests should delete the object provided in the JsonData.init(javax.servlet.http.HttpServletRequest, String, String, com.groiss.gui.NavigationTreeNode)
protected void	delete(T object, Map<String,Object> data)
protected T	get(String objectId)
protected Class<? extends T>	getBaseClass()
protected Map<String,Object>	getData(T p)
protected List<String>	getDisplayFields()
protected List<String>	getFields() what object-properties should be used may be called multiple times
protected List<T>	getObjects() get all required objects. basic filtering should be done here is called once
protected String	getRightId() what right has to be checked when listing objects.
protected Object	getValue(T object, String field) will be called for each object and each field
void	init(HttpServletRequest req, String par, String id, NavigationTreeNode configuration) called once when initalizing the model
String	insert(Map<String,Object> data) called for POST requests should create a new object and return the new object's objectId after the successful operation, JsonData.getData() has to return a single row with the details for the new object
protected void	insert(T object, Map<String,Object> data)
protected boolean	isCrudEnabled() may be extended and crud-operations disabled
protected void	setValues(T o, Map<String,Object> data)
void	update(Map<String,Object> data) called for PUT requests update the object provided in the JsonData.init(javax.servlet.http.HttpServletRequest, String, String, com.groiss.gui.NavigationTreeNode) with the given data after the successful operation, JsonData.getData() has to return a single row with the details for the new object
protected void	update(T object, Map<String,Object> data)

Methods inherited from class com.groiss.smartclient.JsonDataAdapter

getData, getFavorites, onRowComplete, supportsPaging

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.groiss.smartclient.JsonData

getData, supportsPaging

Field Detail

i18nFields

protected Set<String> i18nFields

params

protected Map<String,String> params

displayFields

protected List<String> displayFields

Constructor Detail

ObjectSelectProvider

public ObjectSelectProvider()

Method Detail

isCrudEnabled

protected boolean isCrudEnabled()

may be extended and crud-operations disabled

Returns:

true by default

getRightId

protected String getRightId()

what right has to be checked when listing objects. "view" by default

Returns:

id of right to be checked

getDisplayFields

protected List<String> getDisplayFields()

getData

protected Map<String,Object> getData(T p)
                              throws Exception

Overrides:

getData in class JsonDataAdapter<T extends Persistent>

Throws:

Exception

init

public void init(HttpServletRequest req,
                 String par,
                 String id,
                 NavigationTreeNode configuration)
          throws Exception

Description copied from interface: JsonData

called once when initalizing the model

Specified by:

init in interface JsonData

Overrides:

init in class JsonDataAdapter<T extends Persistent>

Parameters:

req - the current servlet-request

par - the trailing part of the REST-URL

id - the id when using single-object-requests

configuration - configuration node holding more information

Throws:

Exception

getObjects

protected List<T> getObjects()

Description copied from class: JsonDataAdapter

get all required objects. basic filtering should be done here is called once

Specified by:

getObjects in class JsonDataAdapter<T extends Persistent>

Returns:

get

protected T get(String objectId)

Overrides:

get in class JsonDataAdapter<T extends Persistent>

getFields

protected List<String> getFields()

Description copied from class: JsonDataAdapter

what object-properties should be used may be called multiple times

Specified by:

getFields in class JsonDataAdapter<T extends Persistent>

Returns:

getValue

protected Object getValue(T object,
                          String field)
                   throws Exception

Description copied from class: JsonDataAdapter

will be called for each object and each field

Specified by:

getValue in class JsonDataAdapter<T extends Persistent>

Returns:

Throws:

Exception

getBaseClass

protected Class<? extends T> getBaseClass()

setValues

protected void setValues(T o,
                         Map<String,Object> data)

insert

public final String insert(Map<String,Object> data)

Description copied from interface: ReadWriteJsonData

called for POST requests should create a new object and return the new object's objectId after the successful operation, JsonData.getData() has to return a single row with the details for the new object

Specified by:

insert in interface ReadWriteJsonData<T extends Persistent>

Parameters:

data - the parameters provided from the request

Returns:

the new objectId

insert

protected void insert(T object,
                      Map<String,Object> data)

update

public final void update(Map<String,Object> data)

Description copied from interface: ReadWriteJsonData

called for PUT requests update the object provided in the JsonData.init(javax.servlet.http.HttpServletRequest, String, String, com.groiss.gui.NavigationTreeNode) with the given data after the successful operation, JsonData.getData() has to return a single row with the details for the new object

Specified by:

update in interface ReadWriteJsonData<T extends Persistent>

update

protected void update(T object,
                      Map<String,Object> data)

delete

public final void delete(Map<String,Object> data)

Description copied from interface: ReadWriteJsonData

called for DELETE requests should delete the object provided in the JsonData.init(javax.servlet.http.HttpServletRequest, String, String, com.groiss.gui.NavigationTreeNode)

Specified by:

delete in interface ReadWriteJsonData<T extends Persistent>

delete

protected void delete(T object,
                      Map<String,Object> data)