Package org.primefaces.extensions.model.mongo

Class MorphiaLazyDataModel<T>

java.lang.Object

javax.faces.model.DataModel<E>

javax.faces.model.ListDataModel<T>

org.primefaces.model.LazyDataModel<T>

org.primefaces.extensions.model.mongo.MorphiaLazyDataModel<T>

Type Parameters:

T - The model class.

All Implemented Interfaces:

Serializable, Iterable<T>, org.primefaces.model.SelectableDataModel<T>

public class MorphiaLazyDataModel<T>
extends org.primefaces.model.LazyDataModel<T>
implements Serializable

Basic LazyDataModel implementation for MongoDB using Morphia.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected org.primefaces.util.SerializableSupplier<dev.morphia.Datastore>	ds
protected Class<T>	entityClass
protected String	rowKeyField

Constructor Summary

Constructors

Constructor	Description
MorphiaLazyDataModel()	For serialization only
MorphiaLazyDataModel(Class<T> entityClass, org.primefaces.util.SerializableSupplier<dev.morphia.Datastore> ds)	Constructs a Morphia lazy data model with selection support with the default "id" field being the row key.
MorphiaLazyDataModel(Class<T> entityClass, org.primefaces.util.SerializableSupplier<dev.morphia.Datastore> ds, String rowKeyField)	Constructs a Morphia lazy data model with selection support.

Method Summary

Modifier and Type	Method	Description
dev.morphia.query.Query<T>	applyFilters(dev.morphia.query.Query<T> q, Map<String,org.primefaces.model.FilterMeta> filters)
int	count(Map<String,org.primefaces.model.FilterMeta> map)
T	getRowData(String rowKey)
String	getRowKey(T object)
protected Method	getRowKeyGetter()
MorphiaLazyDataModel<T>	globalFilter(BiConsumer<dev.morphia.query.Query<T>,org.primefaces.model.FilterMeta> consumer)
List<T>	load(int first, int pageSize, Map<String,org.primefaces.model.SortMeta> sort, Map<String,org.primefaces.model.FilterMeta> filters)
MorphiaLazyDataModel<T>	overrideFieldQuery(String field, BiConsumer<dev.morphia.query.Query<T>,org.primefaces.model.FilterMeta> consumer)
MorphiaLazyDataModel<T>	prependQuery(Consumer<dev.morphia.query.Query<T>> consumer)

Methods inherited from class org.primefaces.model.LazyDataModel

getConverter, getMessage, getPageSize, getRowCount, getRowData, getRowData, getRowIndex, getWrappedData, isRowAvailable, iterator, iterator, recalculateFirst, setConverter, setPageSize, setRowCount, setRowIndex, setWrappedData

Methods inherited from class javax.faces.model.DataModel

addDataModelListener, getDataModelListeners, removeDataModelListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

entityClass

protected Class<T> entityClass

ds

protected org.primefaces.util.SerializableSupplier<dev.morphia.Datastore> ds

rowKeyField

protected String rowKeyField

Constructor Details

MorphiaLazyDataModel

public MorphiaLazyDataModel()

For serialization only

MorphiaLazyDataModel

public MorphiaLazyDataModel(Class<T> entityClass,
 org.primefaces.util.SerializableSupplier<dev.morphia.Datastore> ds,
 String rowKeyField)

Constructs a Morphia lazy data model with selection support.

Parameters:

ds - the Datastore

entityClass - The entity class

rowKeyField - The name of the rowKey property (e.g. "id")

MorphiaLazyDataModel

public MorphiaLazyDataModel(Class<T> entityClass,
 org.primefaces.util.SerializableSupplier<dev.morphia.Datastore> ds)

Constructs a Morphia lazy data model with selection support with the default "id" field being the row key.

Parameters:

ds - the Datastore

entityClass - The entity class

Method Details

getRowData

public T getRowData(String rowKey)

Specified by:

getRowData in interface org.primefaces.model.SelectableDataModel<T>

Overrides:

getRowData in class org.primefaces.model.LazyDataModel<T>

getRowKey

public String getRowKey(T object)

Specified by:

getRowKey in interface org.primefaces.model.SelectableDataModel<T>

Overrides:

getRowKey in class org.primefaces.model.LazyDataModel<T>

count

public int count(Map<String,org.primefaces.model.FilterMeta> map)

Specified by:

count in class org.primefaces.model.LazyDataModel<T>

load

public List<T> load(int first,
 int pageSize,
 Map<String,org.primefaces.model.SortMeta> sort,
 Map<String,org.primefaces.model.FilterMeta> filters)

Specified by:

load in class org.primefaces.model.LazyDataModel<T>

applyFilters

public dev.morphia.query.Query<T> applyFilters(dev.morphia.query.Query<T> q,
 Map<String,org.primefaces.model.FilterMeta> filters)

prependQuery

public MorphiaLazyDataModel<T> prependQuery(Consumer<dev.morphia.query.Query<T>> consumer)

globalFilter

public MorphiaLazyDataModel<T> globalFilter(BiConsumer<dev.morphia.query.Query<T>,org.primefaces.model.FilterMeta> consumer)

overrideFieldQuery

public MorphiaLazyDataModel<T> overrideFieldQuery(String field,
 BiConsumer<dev.morphia.query.Query<T>,org.primefaces.model.FilterMeta> consumer)

getRowKeyGetter

protected Method getRowKeyGetter()