Package com.adobe.granite.rest.utils

Class Resources

java.lang.Object

com.adobe.granite.rest.utils.Resources

public final class Resources
extends Object

Resources provides helper methods to deal with modifying a Resource.

Method Summary

Modifier and Type	Method	Description
static Resource	copy(Resource src, Resource dstParent, String name, int depth)	Copies the resource into the destinationParent.
static Resource	copy(Resource src, Resource dstParent, String name, int depth, Set<String> ignoreProperties)	Copies the resource into the destinationParent.
static int	getSize(Iterator<Resource> children, Filter<Resource> filter)	Returns the number of child resources for the specified Resource.

Methods inherited from class java.lang.Object

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

Method Detail

getSize

public static int getSize(Iterator<Resource> children,
                          Filter<Resource> filter)

Returns the number of child resources for the specified Resource.

Parameters:

children - Iterator to get size from

filter - A Filter implementation or null

Returns:

Number of elements in provided children

copy

public static Resource copy(Resource src,
                            Resource dstParent,
                            String name,
                            int depth)
                     throws PersistenceException

Copies the resource into the destinationParent. The name of the newly created item is set to name.

Parameters:

src - The resource to copy to the new location

dstParent - The resource into which the resource is to be copied.

name - The name of the newly created item. If this is null the new item gets the same name as the src item.

depth - Traversal depth of copy. 0 indicates that only the source and its properties are copied. A value > 0 indicates the depth of childs to be copied.

Returns:

The copied Resource

Throws:

PersistenceException - May be thrown in case of any problem copying the content.

copy

public static Resource copy(Resource src,
                            Resource dstParent,
                            String name,
                            int depth,
                            Set<String> ignoreProperties)
                     throws PersistenceException

Copies the resource into the destinationParent. The name of the newly created item is set to name.

Parameters:

src - The resource to copy to the new location

dstParent - The resource into which the resource is to be copied.

name - The name of the newly created item. If this is null the new item gets the same name as the src item.

depth - Traversal depth of copy. 0 indicates that only the source and its properties are copied. A value > 0 indicates the depth of childs to be copied.

ignoreProperties - A set of all properties that will be excluded from the copy.

Returns:

The copied Resource

Throws:

PersistenceException - May be thrown in case of any problem copying the content.