org.mmbase.bridge.remote.proxy

Class RemoteRelation_Proxy

java.lang.Object

org.mmbase.bridge.remote.proxy.MappedObject_Proxy<RemoteRelation>

org.mmbase.bridge.remote.proxy.RemoteRelation_Proxy

All Implemented Interfaces:

Comparable<Node>, Node, Relation, MappedObject

public class RemoteRelation_Proxy
extends MappedObject_Proxy<RemoteRelation>
implements Relation

RemoteRelation_Proxy in a generated smart proxy of Relation
This smart proxy is used by a local class when the MMCI is called remotely

Author:

generated by org.mmbase.mojo.remote.ProxyGenerator

Field Summary

Fields inherited from interface org.mmbase.bridge.Node

CLOUD_COMMITNODE_KEY

Constructor Summary

Constructors

Constructor and Description
RemoteRelation_Proxy(RemoteRelation remoteObject)

Method Summary

Modifier and Type	Method and Description
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	compareTo(Node arg0)
int	countRelatedNodes(NodeManager arg0, String arg1, String arg2)
int	countRelatedNodes(String arg0) 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(String arg0) Returns the number of relation nodes attached to this node that have a specific relation manager.
void	createAlias(String arg0) Create an alias for this node.
Parameters	createParameters(String arg0) Creates a parameter list for a function.
Relation	createRelation(Node arg0, RelationManager arg1) Adds a relation between this node and a specified node to the cloud.
void	delete() Removes the Node.
void	delete(boolean arg0) Removes the Node.
void	deleteAlias(String arg0) Delete an alias for this node.
void	deleteRelations() Removes all relation nodes attached to this node.
void	deleteRelations(String arg0) 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(String arg0) Returns the value of the specified field as a boolean.
byte[]	getByteValue(String arg0) Returns the value of the specified field as a byte array.
Set<String>	getChanged() A Set of Strings containing the names of all changed fields.
Cloud	getCloud() Returns the cloud this node belongs to.
String	getContext() Get the security context of the current Node
Date	getDateValue(String arg0)
BigDecimal	getDecimalValue(String arg0)
Node	getDestination() Retrieves the destination of the relation
double	getDoubleValue(String arg0) Returns the value of the specified field as a double.
FieldValue	getFieldValue(Field arg0) Returns the value of the specified field as a FieldValue object.
FieldValue	getFieldValue(String arg0) Returns the value of the specified field as a FieldValue object.
float	getFloatValue(String arg0) Returns the value of the specified field as a float.
<R> Function<R>	getFunction(String arg0) Returns a Fuction object.
Collection<Function<?>>	getFunctions() Returns all the Function objects of this Node
FieldValue	getFunctionValue(String arg0, List<?> arg1) Returns the value of the specified function on the node.
InputStream	getInputStreamValue(String arg0) Returns the value of the specified field as a java.io.InputStream This is especially useful for large byte-array fields.
int	getIntValue(String arg0) Returns the value of the specified field as an int.
List<?>	getListValue(String arg0)
long	getLongValue(String arg0) Returns the value of the specified field as a long.
NodeManager	getNodeManager() Returns the node manager for this node.
Node	getNodeValue(String arg0) Returns the value of the specified field as a Node.
int	getNumber() Returns the unique number for this node.
Object	getObjectValue(String arg0) Returns the field's value as an object.
StringList	getPossibleContexts() Contacts the security implementation to find out to which other possible contexts the context of this node may be set.
NodeList	getRelatedNodes() Returns all related nodes.
NodeList	getRelatedNodes(NodeManager arg0) Returns all related nodes that have a specific node manager.
NodeList	getRelatedNodes(NodeManager arg0, String arg1, String arg2) Returns all related nodes that have a specific node manager and role.
NodeList	getRelatedNodes(String arg0) Returns all related nodes that have a specific node manager.
NodeList	getRelatedNodes(String arg0, String arg1, String arg2) Returns all related nodes that have a specific node manager and role.
RelationManager	getRelationManager() Retrieves the RelationManager used
RelationList	getRelations() Returns all relation nodes attached to this node.
RelationList	getRelations(String arg0) Returns all relation nodes attached to this node that have a specific role
RelationList	getRelations(String arg0, NodeManager arg1) Returns all relation nodes attached to this node that have a specific role, or refer a node from a specific nodemanager
RelationList	getRelations(String arg0, NodeManager arg1, String arg2)
RelationList	getRelations(String arg0, String arg1) Returns all relation nodes attached to this node that have a specific role, or refer a node from a specific nodemanager
long	getSize(String arg0) Returns the 'size' (e.g.
Node	getSource() Retrieves the source of the relation
String	getStringValue(String arg0) Returns the value of the specified field as a String.
Object	getValue(String arg0) Returns the value of the specified field as an object.
Object	getValueWithoutProcess(String arg0) Like getObjectValue, but skips any processing that MMBase would normally perform on a field.
RemoteRelation	getWrappedObject()
Document	getXMLValue(String arg0) Returns the value of the specified field as a dom.Document If the node value is not itself a Document, the method attempts to attempts to convert the String value into an XML.
Element	getXMLValue(String arg0, Document arg1) Returns the value of the specified field as a dom.Element If the node value is not itself a Document, the method attempts to attempts to convert the String value into an XML.
boolean	hasRelations() Checks whether this node has any relations.
boolean	isChanged() Whether field values were changed since the last commit.
boolean	isChanged(String arg0) Whether a certain field's value was changed since the last commit.
boolean	isNew() Whether this Node is new (not yet committed).
boolean	isNodeManager() Determine whether this Node is a NodeManager.
boolean	isNull(String arg0) Whether the value for the specified field is null.
boolean	isRelation() Determine whether this Node is a Relation.
boolean	isRelationManager() Determine whether this Node is a RelationManager.
boolean	mayChangeContext() Check context-change rights on this node.
boolean	mayDelete() Check delete rights on this node.
boolean	mayWrite() Check write rights on this node.
void	setBooleanValue(String arg0, boolean arg1) Sets the value of the specified field using an boolean.
void	setByteValue(String arg0, byte[] arg1) Sets the value of the specified field using a byte array.
void	setContext(String arg0) Sets the security context of this Node (AKA the 'owner' field)
void	setDateValue(String arg0, Date arg1) Sets the value of the specified field using a Date.
void	setDecimalValue(String arg0, BigDecimal arg1) Sets the value of the specified field using a BigDecimal.
void	setDestination(Node arg0) set the destination of the relation
void	setDoubleValue(String arg0, double arg1) Sets the value of the specified field using a double.
void	setFloatValue(String arg0, float arg1) Sets the value of the specified field using a float.
void	setInputStreamValue(String arg0, InputStream arg1, long arg2) Sets the value of the specified field using a java.io.InputStream.
void	setIntValue(String arg0, int arg1) Sets the value of the specified field using an int.
void	setListValue(String arg0, List<?> arg1) Sets the value of the specified field using a List.
void	setLongValue(String arg0, long arg1) Sets the value of the specified field using a long.
void	setNodeManager(NodeManager arg0) Sets the node manager of this node.
void	setNodeValue(String arg0, Node arg1) Sets the value of the specified field using an Node.
void	setObjectValue(String arg0, Object arg1) Sets the value of the specified field using an object, but without dispatching to the right type first.
void	setSource(Node arg0) set the source of the relation
void	setStringValue(String arg0, String arg1) Sets the value of the specified field using a String.
void	setValue(String arg0, Object arg1) Sets the value of the specified field using an object, but delegated to the right set--Value depending on the type of the field.
void	setValueWithoutProcess(String arg0, Object arg1) Like setValue, but skips any processing that MMBase would normally perform on a field.
void	setXMLValue(String arg0, Document arg1) Set's the value of the specified field as a dom.Element
NodeManager	toNodeManager() Returns this as a NodeManager.
Relation	toRelation() Returns this as a Relation.
RelationManager	toRelationManager() Returns this as a RelationManager.
Collection<String>	validate() Validates a node by checking the values from it's fields against the constraints of each field's datatype.

Methods inherited from class org.mmbase.bridge.remote.proxy.MappedObject_Proxy

equals, getMapperCode, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mmbase.bridge.Node

toString

Constructor Detail

RemoteRelation_Proxy

public RemoteRelation_Proxy(RemoteRelation remoteObject)

Method Detail

getRelationManager

public RelationManager getRelationManager()

Description copied from interface: Relation

Retrieves the RelationManager used

Specified by:

getRelationManager in interface Relation

Returns:

the RelationManager

setSource

public void setSource(Node arg0)

Description copied from interface: Relation

set the source of the relation

Specified by:

setSource in interface Relation

Parameters:

arg0 - the source node

getDestination

public Node getDestination()

Description copied from interface: Relation

Retrieves the destination of the relation

Specified by:

getDestination in interface Relation

Returns:

the destination node

setDestination

public void setDestination(Node arg0)

Description copied from interface: Relation

set the destination of the relation

Specified by:

setDestination in interface Relation

Parameters:

arg0 - the destination node

getSource

public Node getSource()

Description copied from interface: Relation

Retrieves the source of the relation

Specified by:

getSource in interface Relation

Returns:

the source node

createParameters

public Parameters createParameters(String arg0)

Description copied from interface: Node

Creates a parameter list for a function. The list can be filled with parameter values by either using the List set(int, Object) method, to set values for parameters by psoition, or by using the set(String, Object) method to set parameters by name.
This object can then be passed to the getFunctionValue method. Note that adding extra parameters (with the add(Object) method) won't work and may cause exceptions.

Specified by:

createParameters in interface Node

Parameters:

arg0 - name of the function

Returns:

a Parameters object.

getFunctionValue

public FieldValue getFunctionValue(String arg0,
                                   List<?> arg1)

Description copied from interface: Node

Returns the value of the specified function on the node. A function normally has arguments, which can be supplied with a List.

Specified by:

getFunctionValue in interface Node

Parameters:

arg0 - name of the function

arg1 - list with parameters for the fucntion

Returns:

the result value of executing the function

createRelation

public Relation createRelation(Node arg0,
                               RelationManager arg1)

Description copied from interface: Node

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

Specified by:

createRelation in interface Node

Parameters:

arg0 - the node to which you want to relate this node

arg1 - the relation manager you want to use

Returns:

the added relation

getRelations

public RelationList getRelations()

Description copied from interface: Node

Returns all relation nodes attached to this node.

Specified by:

getRelations in interface Node

Returns:

a list of relation nodes

getRelations

public RelationList getRelations(String arg0,
                                 String arg1)

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

Parameters:

arg0 - the name of the role the returned relation nodes should have

arg1 - the name of the nodemanager for the nodes the returned relation nodes should have a relation to

Returns:

a list of relation nodes

getRelations

public RelationList getRelations(String arg0,
                                 NodeManager arg1)

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

Parameters:

arg0 - the name of the role the returned relation nodes should have

arg1 - the nodemanager for the nodes the returned relation nodes should have a relation to (can be null)

Returns:

a list of relation nodes

getRelations

public RelationList getRelations(String arg0)

Description copied from interface: Node

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

Specified by:

getRelations in interface Node

Parameters:

arg0 - the name of the role the returned relation nodes should have

Returns:

a list of relation nodes

getRelations

public RelationList getRelations(String arg0,
                                 NodeManager arg1,
                                 String arg2)

Specified by:

getRelations in interface Node

Parameters:

arg0 - forward role of a relation

arg1 - node manager on the other side of the relation

arg2 - the direction of the relation

Returns:

List of relations

getNodeManager

public NodeManager getNodeManager()

Description copied from interface: Node

Returns the node manager for this node.

Specified by:

getNodeManager in interface Node

Returns:

the node manager

setNodeManager

public void setNodeManager(NodeManager arg0)

Description copied from interface: Node

Sets the node manager of this node. Note that if this nodemanager is not a descendant of the current node manager, information may get lost!

Specified by:

setNodeManager in interface Node

isRelation

public boolean isRelation()

Description copied from interface: Node

Determine whether this Node is a Relation.

Specified by:

isRelation in interface Node

Returns:

true if this Node is a Relation.

toRelation

public Relation toRelation()

Description copied from interface: Node

Returns this as a Relation.

Specified by:

toRelation in interface Node

Returns:

a Relation object

isNodeManager

public boolean isNodeManager()

Description copied from interface: Node

Determine whether this Node is a NodeManager.

Specified by:

isNodeManager in interface Node

Returns:

true if this Node is a NodeManager.

toNodeManager

public NodeManager toNodeManager()

Description copied from interface: Node

Returns this as a NodeManager.

Specified by:

toNodeManager in interface Node

Returns:

a NodeManager object

isRelationManager

public boolean isRelationManager()

Description copied from interface: Node

Determine whether this Node is a RelationManager.

Specified by:

isRelationManager in interface Node

Returns:

true if this Node is a RelationManager.

toRelationManager

public RelationManager toRelationManager()

Description copied from interface: Node

Returns this as a RelationManager.

Specified by:

toRelationManager in interface Node

Returns:

a NodeManager object

setValueWithoutProcess

public void setValueWithoutProcess(String arg0,
                                   Object arg1)

Description copied from interface: Node

Like setValue, but skips any processing that MMBase would normally perform on a field. You can use this to set data on fields that are 'system' defined, to prevent (among other things) infinite recursion. Use with care - in general processing of a field has a purpose!

Specified by:

setValueWithoutProcess in interface Node

Parameters:

arg0 - name of field

arg1 - new value of the field

setObjectValue

public void setObjectValue(String arg0,
                           Object arg1)

Description copied from interface: Node

Sets the value of the specified field using an object, but without dispatching to the right type first.

Specified by:

setObjectValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setBooleanValue

public void setBooleanValue(String arg0,
                            boolean arg1)

Description copied from interface: Node

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

Specified by:

setBooleanValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setIntValue

public void setIntValue(String arg0,
                        int arg1)

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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setFloatValue

public void setFloatValue(String arg0,
                          float arg1)

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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setDoubleValue

public void setDoubleValue(String arg0,
                           double arg1)

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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setByteValue

public void setByteValue(String arg0,
                         byte[] arg1)

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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setInputStreamValue

public void setInputStreamValue(String arg0,
                                InputStream arg1,
                                long arg2)

Description copied from interface: Node

Sets the value of the specified field using a java.io.InputStream.

Specified by:

setInputStreamValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

arg2 - size of input stream

setLongValue

public void setLongValue(String arg0,
                         long arg1)

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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setStringValue

public void setStringValue(String arg0,
                           String arg1)

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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setDateValue

public void setDateValue(String arg0,
                         Date arg1)

Description copied from interface: Node

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

Specified by:

setDateValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setDecimalValue

public void setDecimalValue(String arg0,
                            BigDecimal arg1)

Description copied from interface: Node

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

Specified by:

setDecimalValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

setListValue

public void setListValue(String arg0,
                         List<?> arg1)

Description copied from interface: Node

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

Specified by:

setListValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field // not yet working

getObjectValue

public Object getObjectValue(String arg0)

Description copied from interface: Node

Returns the field's value as an object. It is not delegated to the right get--Value.

Specified by:

getObjectValue in interface Node

Parameters:

arg0 - name of the field

Returns:

object value

getValueWithoutProcess

public Object getValueWithoutProcess(String arg0)

Description copied from interface: Node

Like getObjectValue, but skips any processing that MMBase would normally perform on a field. You can use this to get data from a field for validation purposes.

Specified by:

getValueWithoutProcess in interface Node

Parameters:

arg0 - name of field

Returns:

value without processing

getIntValue

public int getIntValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as an int. Numeric fields are simply converted. Double and float values may be truncated. For Node values, the numeric key is returned. Long values return -1 of the value is too large. Boolean fields return 0 if false, and 1 if true. String fields are parsed. If a parsed string contains an error, ot the field value is not of a type that can be converted (i.e. a byte array), this function returns -1

Specified by:

getIntValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getInputStreamValue

public InputStream getInputStreamValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a java.io.InputStream This is especially useful for large byte-array fields. By this you can avoid them to be completely stored in memory.

Specified by:

getInputStreamValue in interface Node

Parameters:

arg0 - the name of the field

Returns:

value of field as a input stream

getStringValue

public String getStringValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a String. Byte arrays are converted to string using the default encoding (UTF8). Node values return a string representation of their numeric key. For other values the result is calling the toString() method on the actual object.

Specified by:

getStringValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getDecimalValue

public BigDecimal getDecimalValue(String arg0)

Specified by:

getDecimalValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getListValue

public List<?> getListValue(String arg0)

Specified by:

getListValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getFieldValue

public FieldValue getFieldValue(Field arg0)

Description copied from interface: Node

Returns the value of the specified field as a FieldValue object.

Specified by:

getFieldValue in interface Node

Parameters:

arg0 - the Field object whose value to return

Returns:

the value of the specified field

getFieldValue

public FieldValue getFieldValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a FieldValue object.

Specified by:

getFieldValue in interface Node

Parameters:

arg0 - the name of the field whose value to return

Returns:

the value of the specified field

isChanged

public boolean isChanged(String arg0)

Description copied from interface: Node

Whether a certain field's value was changed since the last commit.

Specified by:

isChanged in interface Node

Parameters:

arg0 - the name of the field

Returns:

true when field's value was changed

isChanged

public boolean isChanged()

Description copied from interface: Node

Whether field values were changed since the last commit.

Specified by:

isChanged in interface Node

Returns:

true when changed

getChanged

public Set<String> getChanged()

Description copied from interface: Node

A Set of Strings containing the names of all changed fields.

Specified by:

getChanged in interface Node

Returns:

Set of changed fields

getXMLValue

public Element getXMLValue(String arg0,
                           Document arg1)

Description copied from interface: Node

Returns the value of the specified field as a dom.Element If the node value is not itself a Document, the method attempts to attempts to convert the String value into an XML. This method fails (throws a IllegalArgumentException) if the Field is not of type TYPE_XML. If the value cannot be converted, this method returns null

Specified by:

getXMLValue in interface Node

Parameters:

arg0 - the name of the field to be returned

arg1 - the DOM Document to which the Element is added (as the document root element)

Returns:

the value of the specified field as a DOM Element or null

getXMLValue

public Document getXMLValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a dom.Document If the node value is not itself a Document, the method attempts to attempts to convert the String value into an XML. This included the empty string, but not the 'null' value. If the value is null, this method returns null

Specified by:

getXMLValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field as a DOM Element or null

setXMLValue

public void setXMLValue(String arg0,
                        Document arg1)

Description copied from interface: Node

Set's the value of the specified field as a dom.Element

Specified by:

setXMLValue in interface Node

Parameters:

arg0 - the name of the field to be returned

arg1 - the DOM Document to has to be set, if not correct doc-type, system will try to convert it to the wanted type.

hasRelations

public boolean hasRelations()

Description copied from interface: Node

Checks whether this node has any relations.

Specified by:

hasRelations in interface 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(String arg0)

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

Parameters:

arg0 - 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

Returns:

the number of relations this node has with other nodes

countRelations

public int countRelations(String arg0)

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

Parameters:

arg0 - relation manager

Returns:

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

getRelatedNodes

public NodeList getRelatedNodes(String arg0,
                                String arg1,
                                String arg2)

Description copied from interface: Node

Returns all related nodes that have a specific node manager and role. 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

Parameters:

arg0 - the name of the node manager the returned nodes should have

arg1 - the role of the relation

arg2 - the direction of the relation

Returns:

a list of related nodes

getRelatedNodes

public NodeList getRelatedNodes(NodeManager arg0,
                                String arg1,
                                String arg2)

Description copied from interface: Node

Returns all related nodes that have a specific node manager and role. 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

Parameters:

arg0 - the node manager the returned nodes should have

arg1 - the role of the relation

arg2 - the direction of the relation

Returns:

a list of related nodes

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

Returns:

a list of all related nodes

getRelatedNodes

public NodeList getRelatedNodes(NodeManager arg0)

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

Parameters:

arg0 - the node manager the returned nodes should have, can be null

Returns:

a list of related nodes

getRelatedNodes

public NodeList getRelatedNodes(String arg0)

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

Parameters:

arg0 - the name of the node manager the returned nodes should have

Returns:

a list of related nodes

countRelatedNodes

public int countRelatedNodes(NodeManager arg0,
                             String arg1,
                             String arg2)

Specified by:

countRelatedNodes in interface Node

Parameters:

arg0 - the node manager the nodes should have

arg1 - the role of the relation

arg2 - the direction of the relation

Returns:

number of related nodes

countRelatedNodes

public int countRelatedNodes(String arg0)

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

Parameters:

arg0 - the name of the node manager the counted nodes should have

Returns:

the number of related nodes that have a specific node manager

createAlias

public void createAlias(String arg0)

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

Parameters:

arg0 - the alias to be created for this node

deleteAlias

public void deleteAlias(String arg0)

Description copied from interface: Node

Delete an alias for this node.

Specified by:

deleteAlias in interface Node

Parameters:

arg0 - the alias to be removed for this node

getPossibleContexts

public StringList getPossibleContexts()

Description copied from interface: Node

Contacts the security implementation to find out to which other possible contexts the context of this node may be set.

Specified by:

getPossibleContexts in interface Node

Returns:

A StringList containing the contexts which can be used in setContext on this node.

mayDelete

public boolean mayDelete()

Description copied from interface: Node

Check delete rights on this node.

Specified by:

mayDelete in interface Node

Returns:

Whether the node may be deleted by the current user

mayChangeContext

public boolean mayChangeContext()

Description copied from interface: Node

Check context-change rights on this node.

Specified by:

mayChangeContext in interface Node

Returns:

Whether the current user may change the context of this node

getBooleanValue

public boolean getBooleanValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a boolean. If the actual value is numeric, this call returns true if the value is a positive, non-zero, value. In other words, values '0' and '-1' are considered false. If the value is a string, this call returns true if the value is "true" or "yes" (case-insensitive). In all other cases (including calling byte fields), false is returned.

Specified by:

getBooleanValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getDateValue

public Date getDateValue(String arg0)

Specified by:

getDateValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getByteValue

public byte[] getByteValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a byte array. This function returns either the value of a byte field, or the byte value of a string (converted using the default encoding, i.e. UTF8) Other types of values return an empty byte-array.

Specified by:

getByteValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getDoubleValue

public double getDoubleValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a double. This function attempts to convert the value to a double. Numeric fields are simply converted. Double may be truncated. Boolean fields return 0.0 if false, and 1.0 if true. String fields are parsed. If a parsed string contains an error, ot the field value is not of a type that can be converted (i.e. a byte array), this function returns -1.0.

Specified by:

getDoubleValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getFloatValue

public float getFloatValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a float. This function attempts to convert the value to a float. Numeric fields are simply converted. Boolean fields return 0.0 if false, and 1.0 if true. String fields are parsed. If a parsed string contains an error, ot the field value is not of a type that can be converted (i.e. a byte array), this function returns -1.0.

Specified by:

getFloatValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getLongValue

public long getLongValue(String arg0)

Description copied from interface: Node

Returns the value of the specified field as a long. This function attempts to convert the value to a long. Numeric fields are simply converted. Double and float values may be truncated. Boolean fields return 0 if false, and 1 if true. String fields are parsed. If a parsed string contains an error, ot the field value is not of a type that can be converted (i.e. a byte array), this function returns -1

Specified by:

getLongValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

getAliases

public StringList getAliases()

Description copied from interface: Node

Returns all aliases for this node.

Specified by:

getAliases in interface Node

Returns:

a list of alias names for this node

getFunctions

public Collection<Function<?>> getFunctions()

Description copied from interface: Node

Returns all the Function objects of this Node

Specified by:

getFunctions in interface Node

Returns:

a Collection of Function objects.

getFunction

public <R> Function<R> getFunction(String arg0)

Description copied from interface: Node

Returns a Fuction object. The object returned is a Function object. You need to explixitly cast the result to this object, since not all bridge implementations (i.e. the RMMCI) support this class.

Specified by:

getFunction in interface Node

Parameters:

arg0 - name of the function

Returns:

a Function object.

setContext

public void setContext(String arg0)

Description copied from interface: Node

Sets the security context of this Node (AKA the 'owner' field)

Specified by:

setContext in interface Node

Parameters:

arg0 - The security context to which this node should belong,

isNew

public boolean isNew()

Description copied from interface: Node

Whether this Node is new (not yet committed).

Specified by:

isNew in interface Node

Returns:

true when new

commit

public void commit()

Description copied from interface: Node

Commit the node to the database. Prior to committing, the values are processed by any commit-processors associated with the datatype of the node's fields), then validated. 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

getCloud

public Cloud getCloud()

Description copied from interface: Node

Returns the cloud this node belongs to.

Specified by:

getCloud in interface Node

Returns:

the Cloud

mayWrite

public boolean mayWrite()

Description copied from interface: Node

Check write rights on this node.

Specified by:

mayWrite in interface Node

Returns:

Whether the node may be changed by the current user

validate

public Collection<String> validate()

Description copied from interface: Node

Validates a node by checking the values from it's fields against the constraints of each field's datatype. For performance reasons, it only validates fields that actually changed (as of MMBase 1.8.4), or when a new node is created. This method is called by the Node.commit() method, after commit processors are run. Note that because commit processors may make necessary changes to field values, it is possible for validate() to fail when used outside the commit process if the constraints are set too strict.

Specified by:

validate in interface Node

Returns:

Collection of errors as String (in the current locale of the cloud) or an empty collection if everything ok.

getNodeValue

public Node getNodeValue(String arg0)

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 the number, which is what it normally holds).
Mostly, this call is used in cluster nodes (nodes retrieved 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

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

See Also:

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

setNodeValue

public void setNodeValue(String arg0,
                         Node arg1)

Description copied from interface: Node

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

Specified by:

setNodeValue in interface Node

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

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

getValue

public Object getValue(String arg0)

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. The object type may vary and is dependent on how data was stored in a field. I.e. It may be possible for an Integer field to return it's value as a String if it was stored that way in the first place.

Specified by:

getValue in interface Node

Parameters:

arg0 - the name of the field to be returned

Returns:

the value of the specified field

delete

public void delete(boolean arg0)

Description copied from interface: Node

Removes the Node.

Specified by:

delete in interface Node

Parameters:

arg0 - a boolean. If true, then first all existing relations with this node will be removed.

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

getContext

public String getContext()

Description copied from interface: Node

Get the security context of the current Node

Specified by:

getContext in interface Node

Returns:

the current context of the node (as a String)

setValue

public void setValue(String arg0,
                     Object arg1)

Description copied from interface: Node

Sets the value of the specified field using an object, but delegated to the right set--Value depending on the type of the field. 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

Parameters:

arg0 - the name of the field to be updated

arg1 - the new value for the given field

getSize

public long getSize(String arg0)

Description copied from interface: Node

Returns the 'size' (e.g. the number of bytes of a byte array) for the specified field. This avoids acquiring the complete value if you only want to know how big the value of the field is.

Specified by:

getSize in interface Node

Parameters:

arg0 - the name of the field

Returns:

the 'size'

isNull

public boolean isNull(String arg0)

Description copied from interface: Node

Whether the value for the specified field is null. This avoids acquiring the complete value if you only want to check if for emptiness.

Specified by:

isNull in interface Node

Parameters:

arg0 - the name of the field

Returns:

true when value is null

getNumber

public int getNumber()

Description copied from interface: Node

Returns the unique number for this node. Every node has a unique number which can be used to refer to it. In addition to this number a node can have one or more aliases. A value of -1 indicates an invalid number. Other negative values may be used for temporary ids (but not true node numbers). This may differ by implementation.

Specified by:

getNumber in interface Node

Returns:

the unique number for this node

See Also:

Node.createAlias(String alias)

compareTo

public int compareTo(Node arg0)

Specified by:

compareTo in interface Comparable<Node>

getWrappedObject

public RemoteRelation getWrappedObject()

Specified by:

getWrappedObject in interface MappedObject

Overrides:

getWrappedObject in class MappedObject_Proxy<RemoteRelation>