org.mmbase.bridge.remote.implementation
Class RemoteNode_Impl

java.lang.Object
  |
  +--org.mmbase.bridge.remote.implementation.RemoteNode_Impl

All Implemented Interfaces:

Node

public class RemoteNode_Impl

extends java.lang.Object

implements Node

RemoteNode_Impl in a generated implementation of Node
This implementation is used by a local class when the MMCI is called remotely

Constructor Summary

RemoteNode_Impl(RemoteNode originalObject)

Method Summary

void	cancel() Cancel changes to a node This fails if the current node is not in edit mode.
void	commit() Commit the node to the database.
int	countRelatedNodes(java.lang.String param1) Returns the number of related nodes that have a specific node manager.
int	countRelations() Returns the number of relations this node has with other nodes.
int	countRelations(java.lang.String param1) Returns the number of relation nodes attached to this node that have a specific relation manager.
void	createAlias(java.lang.String param1) Create an alias for this node.
Relation	createRelation(Node param1, RelationManager param2) Adds a relation between this node and a specified node to the cloud.
void	delete() Removes the Node.
void	delete(boolean param1) Removes the Node.
void	deleteAlias(java.lang.String param1) Delete an alias for this node.
void	deleteRelations() Removes all relation nodes attached to this node.
void	deleteRelations(java.lang.String param1) Removes all relation nodes with a certain relation manager that are attached to this node.
StringList	getAliases() Returns all aliases for this node.
boolean	getBooleanValue(java.lang.String param1) Returns the value of the specified field as a boolean.
byte[]	getByteValue(java.lang.String param1) Returns the value of the specified field as a byte array.
Cloud	getCloud() Returns the cloud this node belongs to.
java.lang.String	getContext() get the Context of the current Node
double	getDoubleValue(java.lang.String param1) Returns the value of the specified field as a double.
float	getFloatValue(java.lang.String param1) Returns the value of the specified field as a float.
int	getIntValue(java.lang.String param1) Returns the value of the specified field as an int.
long	getLongValue(java.lang.String param1) Returns the value of the specified field as a long.
NodeManager	getNodeManager() Returns the node manager for this node.
Node	getNodeValue(java.lang.String param1) Returns the value of the specified field as a Node.
int	getNumber() Returns the unique number for this node.
StringList	getPossibleContexts() get the Contextes which can be set to this specific node
NodeList	getRelatedNodes() Returns all related nodes.
NodeList	getRelatedNodes(java.lang.String param1) Returns all related nodes that have a specific node manager.
RelationList	getRelations() Returns all relation nodes attached to this node.
RelationList	getRelations(java.lang.String param1) Returns all relation nodes attached to this node that have a specific role
RelationList	getRelations(java.lang.String param1, java.lang.String param2) Returns all relation nodes attached to this node that have a specific role, or refer a node from a specific nodemanager
java.lang.String	getStringValue(java.lang.String param1) Returns the value of the specified field as a String.
java.lang.Object	getValue(java.lang.String param1) Returns the value of the specified field as an object.
boolean	hasRelations() Checks whether this node has any relations.
boolean	mayChangeContext() Check context-change rights on this node.
boolean	mayDelete() Check delete rights on this node.
boolean	mayLink() Check link rights on this node.
boolean	mayWrite() Check write rights on this node.
void	setByteValue(java.lang.String param1, byte[] param2) Sets the value of the specified field using a byte array.
void	setContext(java.lang.String param1) set the Context of the current Node
void	setDoubleValue(java.lang.String param1, double param2) Sets the value of the specified field using a double.
void	setFloatValue(java.lang.String param1, float param2) Sets the value of the specified field using a float.
void	setIntValue(java.lang.String param1, int param2) Sets the value of the specified field using an int.
void	setLongValue(java.lang.String param1, long param2) Sets the value of the specified field using a long.
void	setStringValue(java.lang.String param1, java.lang.String param2) Sets the value of the specified field using a String.
void	setValue(java.lang.String param1, java.lang.Object param2) Sets the value of the specified field using an object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mmbase.bridge.Node

toString

Constructor Detail

RemoteNode_Impl

public RemoteNode_Impl(RemoteNode originalObject)

Method Detail

getValue

public java.lang.Object getValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as an object. For example a field of type int is returned as an Integer.

Specified by:

getValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getContext

public java.lang.String getContext()

Description copied from interface: Node

get the Context of the current Node

Specified by:

getContext in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

the current context of the node

Throws:

BridgeException - Dunno?

java.lang.SecurityException - When not the approperate rights (read rights)

delete

public void delete()

Description copied from interface: Node

Removes the Node. Throws an exception if still has relations. Like delete(false).

Specified by:

delete in interface Node

delete

public void delete(boolean param1)

Description copied from interface: Node

Removes the Node.

Specified by:

delete in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

deleteRelations - a boolean. If true, then first all existing relations with this node will be removed.

setValue

public void setValue(java.lang.String param1,
                     java.lang.Object param2)

Description copied from interface: Node

Sets the value of the specified field using an object. For example a field of type int can be set using an Integer. This change will not be visible to the cloud until the commit method is called.

Specified by:

setValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

getNodeValue

public Node getNodeValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a Node. If the value is not itself a Node, this call attempts to convert the original field value to a Node, by trying to retrieve a Node using the field value as a Node number or alias.
For instance, getNodeValue("destination"), when run on a OAlias object, returns the referenced destination node (instead of teh number, which is what it normally holds).
Mosty, this call is used in cluster nodes (nodes retrived by using the Cloud.getList method. A cluster node returns one of its compound nodes when an appropriate nodemanager name (name from the nodepath) is specified. I.e. getNodeValue("people") will return the people-node in the cluster. If this fails, the method returns null.
Notes: the behavior of getNodeValue when called on a field that is not intended to be a node reference is currently undefined and is not encouraged.
Calling this method with field "number" or null lets the Node return a reference to itself, regardless of the actual value of the number field or status of the Node.

Specified by:

getNodeValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

See Also:

Cloud.getList(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, boolean)

getNodeManager

public NodeManager getNodeManager()

Description copied from interface: Node

Returns the node manager for this node.

Specified by:

getNodeManager in interface Node

commit

public void commit()

Description copied from interface: Node

Commit the node to the database. Makes this node and/or the changes made to this node visible to the cloud. If this method is called for the first time on this node it will make this node visible to the cloud, otherwise the modifications made to this node using the set methods will be made visible to the cloud. This action fails if the current node is not in edit mode. If the node is in a transaction, nothing happens - actual committing occurs through the transaction.

Specified by:

commit in interface Node

cancel

public void cancel()

Description copied from interface: Node

Cancel changes to a node This fails if the current node is not in edit mode. If the node is in a transaction, nothing happens - actual committing occurs through the transaction.

Specified by:

cancel in interface Node

getCloud

public Cloud getCloud()

Description copied from interface: Node

Returns the cloud this node belongs to.

Specified by:

getCloud in interface Node

createRelation

public Relation createRelation(Node param1,
                               RelationManager param2)

Description copied from interface: Node

Adds a relation between this node and a specified node to the cloud.

Specified by:

createRelation in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

destinationNode - the node to which you want to relate this node

relationManager - the relation manager you want to use

Returns:

the added relation

Throws:

BridgeException - if the relation manager is not the right one for this type of relation

getRelations

public RelationList getRelations()

Description copied from interface: Node

Returns all relation nodes attached to this node.

Specified by:

getRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

a list of relation nodes

getRelations

public RelationList getRelations(java.lang.String param1)

Description copied from interface: Node

Returns all relation nodes attached to this node that have a specific role

Specified by:

getRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

role - the name of the role the returned relation nodes should have

Returns:

a list of relation nodes

getRelations

public RelationList getRelations(java.lang.String param1,
                                 java.lang.String param2)

Description copied from interface: Node

Returns all relation nodes attached to this node that have a specific role, or refer a node from a specific nodemanager

Specified by:

getRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

role - the name of the role the returned relation nodes should have

nodeManager - the name of the nodemanager for the nodes the returned relation nodes should have a relation to

Returns:

a list of relation nodes

getNumber

public int getNumber()

Description copied from interface: Node

Returns the unique number for this node. Every node has a unique number wich can be used to refer to it. In addition to this number a node can have one or more aliases.

Specified by:

getNumber in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

the unique number for this node

See Also:

Node.createAlias(String alias)

setIntValue

public void setIntValue(java.lang.String param1,
                        int param2)

Description copied from interface: Node

Sets the value of the specified field using an int. This change will not be visible to the cloud until the commit method is called.

Specified by:

setIntValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

setFloatValue

public void setFloatValue(java.lang.String param1,
                          float param2)

Description copied from interface: Node

Sets the value of the specified field using a float. This change will not be visible to the cloud until the commit method is called.

Specified by:

setFloatValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

setDoubleValue

public void setDoubleValue(java.lang.String param1,
                           double param2)

Description copied from interface: Node

Sets the value of the specified field using a double. This change will not be visible to the cloud until the commit method is called.

Specified by:

setDoubleValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

setByteValue

public void setByteValue(java.lang.String param1,
                         byte[] param2)

Description copied from interface: Node

Sets the value of the specified field using a byte array. This change will not be visible to the cloud until the commit method is called.

Specified by:

setByteValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

setLongValue

public void setLongValue(java.lang.String param1,
                         long param2)

Description copied from interface: Node

Sets the value of the specified field using a long. This change will not be visible to the cloud until the commit method is called.

Specified by:

setLongValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

setStringValue

public void setStringValue(java.lang.String param1,
                           java.lang.String param2)

Description copied from interface: Node

Sets the value of the specified field using a String. This change will not be visible to the cloud until the commit method is called.

Specified by:

setStringValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be updated

value - the new value for the given field

getBooleanValue

public boolean getBooleanValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a boolean.

Specified by:

getBooleanValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getIntValue

public int getIntValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as an int.

Specified by:

getIntValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getFloatValue

public float getFloatValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a float.

Specified by:

getFloatValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getLongValue

public long getLongValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a long.

Specified by:

getLongValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getDoubleValue

public double getDoubleValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a double.

Specified by:

getDoubleValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getByteValue

public byte[] getByteValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a byte array.

Specified by:

getByteValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

getStringValue

public java.lang.String getStringValue(java.lang.String param1)

Description copied from interface: Node

Returns the value of the specified field as a String.

Specified by:

getStringValue in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

fieldname - the name of the field to be returned

Returns:

the value of the specified field

hasRelations

public boolean hasRelations()

Description copied from interface: Node

Checks whether this node has any relations.

Specified by:

hasRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

true if the node has relations

deleteRelations

public void deleteRelations()

Description copied from interface: Node

Removes all relation nodes attached to this node.

Specified by:

deleteRelations in interface Node

deleteRelations

public void deleteRelations(java.lang.String param1)

Description copied from interface: Node

Removes all relation nodes with a certain relation manager that are attached to this node.

Specified by:

deleteRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

relationManager - the name of the relation manager the removed relation nodes should have

countRelations

public int countRelations()

Description copied from interface: Node

Returns the number of relations this node has with other nodes.

Specified by:

countRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

the number of relations this node has with other nodes

countRelations

public int countRelations(java.lang.String param1)

Description copied from interface: Node

Returns the number of relation nodes attached to this node that have a specific relation manager.

Specified by:

countRelations in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

the number of relation nodes attached to this node that have a specific relation manager

getRelatedNodes

public NodeList getRelatedNodes()

Description copied from interface: Node

Returns all related nodes. The returned nodes are not the nodes directly attached to this node (the relation nodes) but the nodes attached to the relation nodes of this node.

Specified by:

getRelatedNodes in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

a list of all related nodes

getRelatedNodes

public NodeList getRelatedNodes(java.lang.String param1)

Description copied from interface: Node

Returns all related nodes that have a specific node manager. The returned nodes are not the nodes directly attached to this node (the relation nodes) but the nodes attached to the relation nodes of this node.

Specified by:

getRelatedNodes in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

nodeManager - the name of the node manager the returned nodes should have

Returns:

a list of related nodes

countRelatedNodes

public int countRelatedNodes(java.lang.String param1)

Description copied from interface: Node

Returns the number of related nodes that have a specific node manager. The counted nodes are not the nodes directly attached to this node (the relation nodes) but the nodes attached to the relation nodes of this node.

Specified by:

countRelatedNodes in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

nodeManager - the name of the node manager the counted nodes should have

Returns:

the number of related nodes that have a specific node manager

getAliases

public StringList getAliases()

Description copied from interface: Node

Returns all aliases for this node.

Specified by:

getAliases in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

a list of alias names for this node

createAlias

public void createAlias(java.lang.String param1)

Description copied from interface: Node

Create an alias for this node. An alias can be used to refer to a node in addition to his number.

Specified by:

createAlias in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

alias - the alias to be created for this node

Throws:

BridgeException - if the alias allready exists

deleteAlias

public void deleteAlias(java.lang.String param1)

Description copied from interface: Node

Delete an alias for this node.

Specified by:

deleteAlias in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

alias - the alias to be removed for this node

setContext

public void setContext(java.lang.String param1)

Description copied from interface: Node

set the Context of the current Node

Specified by:

setContext in interface Node

Following copied from interface: org.mmbase.bridge.Node

Parameters:

context - The context to which the current node should belong,

Throws:

BridgeException - Dunno?

java.lang.SecurityException - When not the approperate rights (change context)

getPossibleContexts

public StringList getPossibleContexts()

Description copied from interface: Node

get the Contextes which can be set to this specific node

Specified by:

getPossibleContexts in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

the contextes from which can be chosen

Throws:

BridgeException - Dunno?

java.lang.SecurityException - When not the approperate rights (read rights)

mayWrite

public boolean mayWrite()

Description copied from interface: Node

Check write rights on this node.

Specified by:

mayWrite in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

whether the node may be changed by the current user

mayDelete

public boolean mayDelete()

Description copied from interface: Node

Check delete rights on this node.

Specified by:

mayDelete in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

whether the node may be deleted by the current user

mayLink

public boolean mayLink()

Description copied from interface: Node

Check link rights on this node.

Specified by:

mayLink in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

whether the current user may link to this node

mayChangeContext

public boolean mayChangeContext()

Description copied from interface: Node

Check context-change rights on this node.

Specified by:

mayChangeContext in interface Node

Following copied from interface: org.mmbase.bridge.Node

Returns:

whether the current user may change the context of this node