info.magnolia.resources.app.data

Class ResourceDataProvider

java.lang.Object

com.vaadin.data.provider.AbstractDataProvider<T,F>

com.vaadin.data.provider.AbstractHierarchicalDataProvider<T,F>

com.vaadin.data.provider.AbstractBackEndHierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>

info.magnolia.resources.app.data.ResourceDataProvider

All Implemented Interfaces:

com.vaadin.data.provider.BackEndDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>, com.vaadin.data.provider.BackEndHierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>, com.vaadin.data.provider.DataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>, com.vaadin.data.provider.HierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>, ResourceHelper, Serializable

public class ResourceDataProvider
extends com.vaadin.data.provider.AbstractBackEndHierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>
implements ResourceHelper

Provide consolidated APIs to work on Resources.

See Also:

Serialized Form

Field Summary

Fields inherited from interface info.magnolia.resources.app.data.ResourceHelper

TEXT_TYPE_EXTENSIONS, TIKA

Constructor Summary

Constructors

Constructor and Description
ResourceDataProvider(info.magnolia.resourceloader.ResourceOrigin resourceOrigin, info.magnolia.module.ModuleRegistry moduleRegistry)

Method Summary

Modifier and Type	Method and Description
protected Stream<info.magnolia.resourceloader.Resource>	fetchChildrenFromBackEnd(com.vaadin.data.provider.HierarchicalQuery<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter> query)
int	getChildCount(com.vaadin.data.provider.HierarchicalQuery<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter> query)
Object	getId(info.magnolia.resourceloader.Resource item)
boolean	hasChildren(info.magnolia.resourceloader.Resource item)

Methods inherited from class com.vaadin.data.provider.AbstractBackEndHierarchicalDataProvider

fetchChildren, isInMemory, setSortOrders

Methods inherited from class com.vaadin.data.provider.AbstractDataProvider

addDataProviderListener, addListener, fireEvent, refreshAll, refreshItem

Methods inherited from class java.lang.Object

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

Methods inherited from interface info.magnolia.resources.app.data.ResourceHelper

getFirstResource, getJcrNode, isTextMediaType

Methods inherited from interface com.vaadin.data.provider.HierarchicalDataProvider

fetch, size

Methods inherited from interface com.vaadin.data.provider.BackEndDataProvider

setSortOrder, setSortOrders

Methods inherited from interface com.vaadin.data.provider.DataProvider

addDataProviderListener, fromCallbacks, fromFilteringCallbacks, fromStream, ofCollection, ofItems, refreshAll, refreshItem, withConfigurableFilter, withConfigurableFilter, withConvertedFilter

Constructor Detail

ResourceDataProvider

@Inject
public ResourceDataProvider(info.magnolia.resourceloader.ResourceOrigin resourceOrigin,
                                    info.magnolia.module.ModuleRegistry moduleRegistry)

Method Detail

getId

public Object getId(info.magnolia.resourceloader.Resource item)

Specified by:

getId in interface com.vaadin.data.provider.DataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>

fetchChildrenFromBackEnd

protected Stream<info.magnolia.resourceloader.Resource> fetchChildrenFromBackEnd(com.vaadin.data.provider.HierarchicalQuery<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter> query)

Specified by:

fetchChildrenFromBackEnd in class com.vaadin.data.provider.AbstractBackEndHierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>

getChildCount

public int getChildCount(com.vaadin.data.provider.HierarchicalQuery<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter> query)

Specified by:

getChildCount in interface com.vaadin.data.provider.HierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>

hasChildren

public boolean hasChildren(info.magnolia.resourceloader.Resource item)

Specified by:

hasChildren in interface com.vaadin.data.provider.HierarchicalDataProvider<info.magnolia.resourceloader.Resource,info.magnolia.ui.filter.DataFilter>