org.turro.jpa.grid.RendererOnDemand< T, ID > Class Template Reference

Inheritance diagram for org.turro.jpa.grid.RendererOnDemand< T, ID >:

Collaboration diagram for org.turro.jpa.grid.RendererOnDemand< T, ID >:

Public Member Functions
	RendererOnDemand (Supplier< Dao > onDao)
void	render (Row row, Object data, int index) throws Exception

Protected Member Functions
Object	getId (ID id)
void	renderGroup (Group group, T value)
abstract void	renderRow (Row row, T value)
Dao	getDao ()

Detailed Description

Author

Lluis Turró Cutiller lluis.nosp@m.@tur.nosp@m.ro.or.nosp@m.g

Parameters

<T>
<ID>

Definition at line 33 of file grid/RendererOnDemand.java.

Constructor & Destructor Documentation

RendererOnDemand()

org.turro.jpa.grid.RendererOnDemand< T, ID >.RendererOnDemand

(

Supplier< Dao >

onDao

)

Definition at line 39 of file grid/RendererOnDemand.java.

                                               {
    entityClass = (Class<T>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[0];
    idClass = (Class<ID>) ((ParameterizedType) getClass().getGenericSuperclass()).getActualTypeArguments()[1];
    this.onDao = onDao;
  }

Member Function Documentation

getDao()

Dao org.turro.jpa.grid.RendererOnDemand< T, ID >.getDao ( )

protected

Definition at line 76 of file grid/RendererOnDemand.java.

                         {
    if(dao == null) {
      dao = onDao.get();
    }
    return dao;
  }

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getId()

Object org.turro.jpa.grid.RendererOnDemand< T, ID >.getId ( ID  id )

protected

Definition at line 62 of file grid/RendererOnDemand.java.

                                {
    return id;
  }

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render()

void org.turro.jpa.grid.RendererOnDemand< T, ID >.render	(	Row	row,
		Object	data,
		int	index
	)		throws Exception

Definition at line 46 of file grid/RendererOnDemand.java.

                                                                       {
    T obj = null;
    if(data.getClass().isAssignableFrom(idClass)) {
      obj = getDao().find(entityClass, getId((ID) data));
    } else if(data.getClass().isAssignableFrom(entityClass)) {
      obj = (T) data;
    }
    if(obj != null) {
     if(row instanceof Group) {
       renderGroup((Group) row, obj);
     } else {
      renderRow(row, obj);
     }
    }
  }

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renderGroup()

void org.turro.jpa.grid.RendererOnDemand< T, ID >.renderGroup ( Group  group, T  value  )

protected

Definition at line 66 of file grid/RendererOnDemand.java.

                                                   {
    // nothing to do
  }

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renderRow()

abstract void org.turro.jpa.grid.RendererOnDemand< T, ID >.renderRow ( Row  row, T  value  )

abstractprotected

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The documentation for this class was generated from the following file:

• grid/RendererOnDemand.java