org.molgenis.util

Class SimpleTree<T extends Tree>

java.lang.Object

org.molgenis.util.SimpleTree<T>

All Implemented Interfaces:

Serializable, Tree<T>

Direct Known Subclasses:

DBSchema, LinkableTree, MethodSchema, PRSchema, UISchema

public class SimpleTree<T extends Tree>
extends Object
implements Tree<T>, Serializable

Implementation of a simple tree

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected String	name Unique name of this element
protected String	parentName parent.name (or null if root element)
protected Map<String,T>	treeElements map of tree elements (ordered)

Constructor Summary

Constructors

Constructor and Description
SimpleTree(String name, T parent) Construct a new Tree

Method Summary

Modifier and Type	Method and Description
T	get(String name) Retrieve a subtree by name.
List<T>	getAllChildren() Get the children, and their children, etc.
List<T>	getAllChildren(boolean includeSelf) sort in order of dependency
T	getChild(String name) Get a subtree by name.
Vector<T>	getChildren() Get the children of this element.
String	getName() Retrieve the unique name of this tree element.
T	getParent() Retrieve the parent node of current element.
String	getPath(String separator) Translate the path of this subtree as a separated string.
T	getRoot() Get the root element of this tree.
String	getStringValue()
Map<String,T>	getTreeElements() Retrieve all tree elements as map.
Object	getValue() Retrieve the value of this node/leaf
boolean	hasChildren() Retrieve wether this Tree has children
boolean	hasParent() Retrieve wether this Tree has a parent
void	remove()
void	setName(String name)
void	setName(String name, String url)
void	setParent(T parent) Set the parent of current element (and move the children accordingly).
void	setValue(Object value) Set the value of this node/leaf
String	toString() Print the tree.
String	toString(boolean includeSubTree)
String	toString(boolean includeSubTree, int level) Pretty print the (sub)tree, but only a certain levels

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

Unique name of this element

parentName

protected String parentName

parent.name (or null if root element)

treeElements

protected Map<String,T extends Tree> treeElements

map of tree elements (ordered)

Constructor Detail

SimpleTree

public SimpleTree(String name,
                  T parent)

Construct a new Tree

Parameters:

name - unique name

parent - the parent of this Tree. If null, then this is the root.

Method Detail

getName

public String getName()

Description copied from interface: Tree

Retrieve the unique name of this tree element.

Specified by:

getName in interface Tree<T extends Tree>

setName

public void setName(String name)

setName

public void setName(String name,
                    String url)

get

public T get(String name)

Description copied from interface: Tree

Retrieve a subtree by name.

Specified by:

get in interface Tree<T extends Tree>

Parameters:

name - of the subtree

Returns:

a subtree.

getParent

public final T getParent()

Description copied from interface: Tree

Retrieve the parent node of current element.

Specified by:

getParent in interface Tree<T extends Tree>

Returns:

parent

setParent

public void setParent(T parent)

Description copied from interface: Tree

Set the parent of current element (and move the children accordingly).

Specified by:

setParent in interface Tree<T extends Tree>

Parameters:

parent - to replace current parent of this.

getRoot

public T getRoot()

Description copied from interface: Tree

Get the root element of this tree.

Specified by:

getRoot in interface Tree<T extends Tree>

Returns:

root Tree containing this.

getAllChildren

public final List<T> getAllChildren()

Description copied from interface: Tree

Get the children, and their children, etc. of this element.

Specified by:

getAllChildren in interface Tree<T extends Tree>

getAllChildren

public final List<T> getAllChildren(boolean includeSelf)

sort in order of dependency

Specified by:

getAllChildren in interface Tree<T extends Tree>

getChildren

public Vector<T> getChildren()

Description copied from interface: Tree

Get the children of this element.

Specified by:

getChildren in interface Tree<T extends Tree>

Returns:

child subtrees

getChild

public T getChild(String name)

Description copied from interface: Tree

Get a subtree by name.

Specified by:

getChild in interface Tree<T extends Tree>

Parameters:

name - of the subtree

Returns:

subtree

toString

public String toString(boolean includeSubTree)

toString

public String toString(boolean includeSubTree,
                       int level)

Description copied from interface: Tree

Pretty print the (sub)tree, but only a certain levels

Specified by:

toString in interface Tree<T extends Tree>

Parameters:

includeSubTree - if true the subtree is also printed

level - will print in so many levels

getValue

public Object getValue()

Description copied from interface: Tree

Retrieve the value of this node/leaf

Specified by:

getValue in interface Tree<T extends Tree>

Returns:

the value.

setValue

public void setValue(Object value)

Description copied from interface: Tree

Set the value of this node/leaf

Specified by:

setValue in interface Tree<T extends Tree>

getTreeElements

public Map<String,T> getTreeElements()

Description copied from interface: Tree

Retrieve all tree elements as map.

Specified by:

getTreeElements in interface Tree<T extends Tree>

Returns:

a map of subtrees

toString

public String toString()

Description copied from interface: Tree

Print the tree.

Specified by:

toString in interface Tree<T extends Tree>

Overrides:

toString in class Object

Returns:

a string describing the tree.

hasChildren

public boolean hasChildren()

Description copied from interface: Tree

Retrieve wether this Tree has children

Specified by:

hasChildren in interface Tree<T extends Tree>

Returns:

true if hasChildren, else false.

hasParent

public boolean hasParent()

Description copied from interface: Tree

Retrieve wether this Tree has a parent

Specified by:

hasParent in interface Tree<T extends Tree>

Returns:

true if hasParent, else false.

getStringValue

public String getStringValue()

getPath

public String getPath(String separator)

Description copied from interface: Tree

Translate the path of this subtree as a separated string.

Specified by:

getPath in interface Tree<T extends Tree>

Returns:

string with the pat. FIXME: make this return a collection.

remove

public void remove()