org.xbrlapi.networks
Class NetworkImpl

java.lang.Object
  org.xbrlapi.networks.NetworkImpl

All Implemented Interfaces:

Serializable, Network

public class NetworkImpl
extends Object
implements Network, Serializable

Author:

Geoffrey Shuetrim (geoff@galexy.net)

See Also:

Serialized Form

Constructor Summary

NetworkImpl(Store store, URI linkRole, URI arcrole)

Method Summary

void	add(Network network) Adds relationships from the supplied network to this network where they are not already included.
void	addRelationship(Relationship relationship) Adds the relationship to the network.
void	addRelationships(Collection<Relationship> relationships) Adds the set of relationships to the network.
void	complete() Complete the network, finding all active relationships in the data store that participate in the network.
boolean	contains(String index)
boolean	equals(Object obj)
Fragment	get(String index)
SortedSet<Relationship>	getActiveRelationshipsFrom(String index)
SortedSet<Relationship>	getActiveRelationshipsTo(String index)
List<Relationship>	getAllActiveRelationships()
List<Relationship>	getAllRelationships()
URI	getArcrole()
<F extends Fragment> List<F>	getChildren(String index)
URI	getLinkRole()
int	getNumberOfActiveRelationships()
int	getNumberOfRelationships()
<F extends Fragment> List<F>	getParents(String index) Note that a fragment can have more than one parent fragment given that the networks are not just trees.
Set<String>	getRootFragmentIndices()
<F extends Fragment> List<F>	getRootFragments()
HashMap<String,HashMap<String,EquivalentRelationships>>	getSourceRelationships()
Store	getStore()
HashMap<String,HashMap<String,EquivalentRelationships>>	getTargetRelationships()
boolean	hasActiveRelationshipsFrom(String index)
boolean	hasActiveRelationshipsTo(String index)
boolean	hasFragment(String index)
int	hashCode()
boolean	hasSingleParent(String index)
boolean	isLeaf(String index)
boolean	isRoot(String index)
void	setArcrole(URI arcrole)
void	setLinkRole(URI linkRole)

Methods inherited from class java.lang.Object

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

Constructor Detail

NetworkImpl

public NetworkImpl(Store store,
                   URI linkRole,
                   URI arcrole)
            throws XBRLException

Parameters:

store - The data store.

linkRole - The link role defining the network.

arcrole - The arc role defining the network.

Throws:

XBRLException - if the data store is null.

Method Detail

getArcrole

public URI getArcrole()

Specified by:

getArcrole in interface Network

Returns:

the arc role.

See Also:

Network.getArcrole()

setArcrole

public void setArcrole(URI arcrole)
                throws XBRLException

Specified by:

setArcrole in interface Network

Parameters:

arcrole - the arc role to set.

Throws:

XBRLException - if the arc role is null.

See Also:

Network.setArcrole(URI)

getLinkRole

public URI getLinkRole()

Specified by:

getLinkRole in interface Network

Returns:

the link role.

See Also:

Network.getLinkRole()

setLinkRole

public void setLinkRole(URI linkRole)
                 throws XBRLException

Specified by:

setLinkRole in interface Network

Parameters:

linkRole - the linkRole to set.

Throws:

XBRLException - if the link role is null.

See Also:

Network.setLinkRole(URI)

hasFragment

public boolean hasFragment(String index)
                    throws XBRLException

Specified by:

hasFragment in interface Network

Parameters:

index - The index of the fragment to check.

Returns:

true if the fragment with the supplied index is already included in the set of fragments participating in the network.

Throws:

XBRLException

See Also:

Network.hasFragment(String)

get

public Fragment get(String index)
             throws XBRLException

Specified by:

get in interface Network

Parameters:

index - The index of the fragment to get from the set of fragments already participating in the network.

Returns:

The requested fragment or null if the fragment is not already included in the set of fragments stored by the network.

Throws:

XBRLException

See Also:

Network.get(String)

getRootFragments

public <F extends Fragment> List<F> getRootFragments()

Specified by:

getRootFragments in interface Network

Type Parameters:

F - The type of fragment to use for the fragments in the list.

Returns:

a list of the fragments in the network that are roots in the sense that they are sources of relationships but not targets of relationships.

See Also:

Network.getRootFragments()

getRootFragmentIndices

public Set<String> getRootFragmentIndices()

Specified by:

getRootFragmentIndices in interface Network

Returns:

a list of the indexes of the fragments in the network that are roots in the sense that they are sources of relationships but not targets of relationships.

See Also:

Network.getRootFragmentIndices()

getStore

public Store getStore()

Specified by:

getStore in interface Network

Returns:

The data store that contains the network information.

See Also:

Network.getStore()

addRelationship

public void addRelationship(Relationship relationship)
                     throws XBRLException

Description copied from interface: Network

Adds the relationship to the network. If the relationship has already been recorded in the network, then it is not added again because that would be redundant and potentially confusing.

Specified by:

addRelationship in interface Network

Parameters:

relationship - The relationship to add.

Throws:

XBRLException

See Also:

Network.addRelationship(Relationship)

addRelationships

public void addRelationships(Collection<Relationship> relationships)
                      throws XBRLException

Description copied from interface: Network

Adds the set of relationships to the network.

Specified by:

addRelationships in interface Network

Parameters:

relationships - The relationship to add.

Throws:

XBRLException

See Also:

Network.addRelationships(Collection)

getActiveRelationshipsFrom

public SortedSet<Relationship> getActiveRelationshipsFrom(String index)
                                                   throws XBRLException

Specified by:

getActiveRelationshipsFrom in interface Network

Parameters:

index - The index of the source fragment.

Returns:

the relationships that override or prohibit all other equivalent relationships in the network and that run from the same source fragment. The list is ordered by the order attributes on the relationships from lowest to highest.

Throws:

XBRLException

See Also:

Network.getActiveRelationshipsFrom(String)

hasSingleParent

public boolean hasSingleParent(String index)
                        throws XBRLException

Specified by:

hasSingleParent in interface Network

Parameters:

index - the index of the fragment.

Returns:

true if the fragment with the given index has a single parent fragment in the network and false otherwise.

Throws:

XBRLException

See Also:

Network.hasSingleParent(String)

isRoot

public boolean isRoot(String index)
               throws XBRLException

Specified by:

isRoot in interface Network

Parameters:

index - the index of the fragment.

Returns:

true if the fragment with the given index has no parent fragments and false otherwise.

Throws:

XBRLException

See Also:

Network.isRoot(String)

isLeaf

public boolean isLeaf(String index)
               throws XBRLException

Specified by:

isLeaf in interface Network

Parameters:

index - the index of the fragment.

Returns:

true if the fragment with the given index has no child fragments in the network and false otherwise.

Throws:

XBRLException

See Also:

Network.isLeaf(String)

hasActiveRelationshipsFrom

public boolean hasActiveRelationshipsFrom(String index)

Specified by:

hasActiveRelationshipsFrom in interface Network

Parameters:

index - The index of the fragment to check.

Returns:

true if the network contains active relationships from the specified fragment and false otherwise.

See Also:

Network.hasActiveRelationshipsFrom(String)

hasActiveRelationshipsTo

public boolean hasActiveRelationshipsTo(String index)

Specified by:

hasActiveRelationshipsTo in interface Network

Parameters:

index - The index of the fragment to check.

Returns:

true if the network contains active relationships to the specified fragment and false otherwise.

See Also:

Network.hasActiveRelationshipsTo(String)

getActiveRelationshipsTo

public SortedSet<Relationship> getActiveRelationshipsTo(String index)
                                                 throws XBRLException

Specified by:

getActiveRelationshipsTo in interface Network

Parameters:

index - The index of the target fragment.

Returns:

the relationships that override or prohibit all other equivalent relationships in the network and that run to the same target fragment.

Throws:

XBRLException

See Also:

Network.getActiveRelationshipsTo(String)

getChildren

public <F extends Fragment> List<F> getChildren(String index)
                                     throws XBRLException

Specified by:

getChildren in interface Network

Type Parameters:

F - The type of org.xbrlapi.Fragment

Parameters:

index - The parent fragment index

Returns:

the list of children fragments for the specified parent fragment, or an empty list if there are no children fragments.

Throws:

XBRLException

See Also:

Network.getChildren(String)

getParents

public <F extends Fragment> List<F> getParents(String index)
                                    throws XBRLException

Description copied from interface: Network

Note that a fragment can have more than one parent fragment given that the networks are not just trees.

Specified by:

getParents in interface Network

Type Parameters:

F - The type of org.xbrlapi.Fragment

Parameters:

index - The child fragment index

Returns:

the list of parent fragments for the specified child fragment, or an empty list if there are no parent fragments.

Throws:

XBRLException

See Also:

Network.getParents(String)

getNumberOfRelationships

public int getNumberOfRelationships()

Specified by:

getNumberOfRelationships in interface Network

Returns:

the number of relationships (active or otherwise) in the network.

See Also:

Network.getNumberOfRelationships()

getNumberOfActiveRelationships

public int getNumberOfActiveRelationships()

Specified by:

getNumberOfActiveRelationships in interface Network

Returns:

the number of active relationships in the network.

See Also:

Network.getNumberOfActiveRelationships()

complete

public void complete()
              throws XBRLException

Description copied from interface: Network

Complete the network, finding all active relationships in the data store that participate in the network.

Specified by:

complete in interface Network

Throws:

XBRLException

See Also:

Network.complete()

contains

public boolean contains(String index)

Specified by:

contains in interface Network

Parameters:

index - The index of the fragment to check for in the network.

Returns:

true if the fragment is in the network and false otherwise.

See Also:

Network.contains(String)

getAllRelationships

public List<Relationship> getAllRelationships()
                                       throws XBRLException

Specified by:

getAllRelationships in interface Network

Returns:

the list of all relationships (active and inactive) in the network.

Throws:

XBRLException

See Also:

Network.getAllRelationships()

getAllActiveRelationships

public List<Relationship> getAllActiveRelationships()
                                             throws XBRLException

Specified by:

getAllActiveRelationships in interface Network

Returns:

the list of all active relationships in the network.

Throws:

XBRLException

See Also:

Network.getAllActiveRelationships()

add

public void add(Network network)
         throws XBRLException

Description copied from interface: Network

Adds relationships from the supplied network to this network where they are not already included.

Specified by:

add in interface Network

Parameters:

network - The network to be merged into this network.

Throws:

XBRLException

See Also:

Network.add(Network)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

See Also:

Object.hashCode()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

See Also:

Object.equals(java.lang.Object)

getSourceRelationships

public HashMap<String,HashMap<String,EquivalentRelationships>> getSourceRelationships()

getTargetRelationships

public HashMap<String,HashMap<String,EquivalentRelationships>> getTargetRelationships()