Item (Ipfli4l13)

java.lang.Object
- networkconfigurator.item.Item

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Edge, Node
```
public abstract class Item
extends java.lang.Object
implements java.io.Serializable
```
A Node represents a node in a graph.

Author:

Erik Arand

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`private java.awt.Rectangle`	`boundary` Rectangle if selected of the Node.
`private java.awt.Point`	`point` Point of the Node.
`private java.util.List<DetailBarPropertyEntry>`	`propertyBar` saves the entries for the properties bar.
`private java.util.List<DetailDrawPropertyEntry>`	`propertyDraw` saves the entries for the properties draw.
`private int`	`radius` radius of the Node.
`private boolean`	`selected` Boolean if selected.

Constructor Summary

Constructors
Constructor and Description

Item()

Constructors
Constructor and Description
`Item()`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`abstract void`	`accept(ItemVisitor itemVisitor)` accept-method for nodevisitor (VisitorPattern).
`abstract void`	`acceptConnectVisitor(ConnectVisitor visitor)` accept-method for connectvisitor (VisitorPattern).
`boolean`	`contains(java.awt.Point p)` Return true if this node contains p.
`java.lang.Boolean`	`containsVaByIdentifier(VariableAssignment assignment)` The comparison method which evaluates if a variable assignment contains the identifier in the detail bar.
`abstract void`	`draw(java.awt.Graphics g)` Draw this item.
`java.awt.Rectangle`	`getBoundary()` Üblicher Getter für das Attribut b.
`java.awt.Point`	`getPoint()` Üblicher Getter für das Attribut p.
`java.util.List<DetailBarPropertyEntry>`	`getPropertyBar()` getter for the properties bar.
`java.util.List<DetailDrawPropertyEntry>`	`getPropertyDraw()` getter for the properties draw.
`boolean`	`getSelected()` Return true if this node is selected.
`static void`	`getSelectedNodes(java.util.List<Item> list, java.util.List<Item> selected)` Collected all the selected nodes in list.
`abstract void`	`markAsSelected(java.awt.Graphics g)` mark the item when it is selected.
`static void`	`selectAll(java.util.List<Item> list)` Select all items.
`static boolean`	`selectMultiple(java.util.List<Item> list, java.awt.Point p)` Returns true if node in List already selected.
`static void`	`selectNone(java.util.List<Item> list)` Select no nodes.
`static boolean`	`selectOne(java.util.List<Item> list, java.awt.Point p)` Select a single node; return true if not already selected.
`static void`	`selectRect(java.util.List<Item> list, java.awt.Rectangle r)` Select each node in r.
`static void`	`selectToggle(java.util.List<Item> list, java.awt.Point p)` Toggle selected state of each node containing p.
`void`	`setBoundary()` Calculate this node's rectangular boundary.
`void`	`setPoint(java.awt.Point p)` Üblicher Setter für das Attribut p.
`void`	`setSelected(boolean selected)` Mark this node as selected.
`static void`	`updatePosition(java.util.List<Item> list, java.awt.Point delta)` Update each node's position by d (delta).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - point
```
private java.awt.Point point
```
    Point of the Node.
  - radius
```
private final int radius
```
    radius of the Node.
    
    See Also:
    
    Constant Field Values
  - selected
```
private boolean selected
```
    Boolean if selected.
  - boundary
```
private final java.awt.Rectangle boundary
```
    Rectangle if selected of the Node.
  - propertyDraw
```
private final java.util.List<DetailDrawPropertyEntry> propertyDraw
```
    saves the entries for the properties draw.
  - propertyBar
```
private final java.util.List<DetailBarPropertyEntry> propertyBar
```
    saves the entries for the properties bar.
- Constructor Detail
  - Item
```
public Item()
```
- Method Detail
  - getPropertyDraw
```
public final java.util.List<DetailDrawPropertyEntry> getPropertyDraw()
```
    getter for the properties draw.
    
    Returns:
    
    propertyDraw
  - getPropertyBar
```
public final java.util.List<DetailBarPropertyEntry> getPropertyBar()
```
    getter for the properties bar.
    
    Returns:
    
    propertyBar
  - contains
```
public boolean contains(java.awt.Point p)
```
    Return true if this node contains p.
    
    Parameters:
    
    p - the Point
    
    Returns:
    
    the answer
  - getSelected
```
public boolean getSelected()
```
    Return true if this node is selected.
    
    Returns:
    
    the answer
  - setSelected
```
public void setSelected(boolean selected)
```
    Mark this node as selected.
    
    Parameters:
    
    selected - selects the node.
  - getPoint
```
public java.awt.Point getPoint()
```
    Üblicher Getter für das Attribut p.
    
    Returns:
    
    liefert p.
  - setPoint
```
public void setPoint(java.awt.Point p)
```
    Üblicher Setter für das Attribut p.
    
    Parameters:
    
    p - Setzt den Parameter p in das Feld p.
  - getBoundary
```
public java.awt.Rectangle getBoundary()
```
    Üblicher Getter für das Attribut b.
    
    Returns:
    
    liefert b.
  - setBoundary
```
public void setBoundary()
```
    Calculate this node's rectangular boundary.
  - draw
```
public abstract void draw(java.awt.Graphics g)
```
    Draw this item.
    
    Parameters:
    
    g - to be drawn
  - markAsSelected
```
public abstract void markAsSelected(java.awt.Graphics g)
```
    mark the item when it is selected.
    
    Parameters:
    
    g - the Graphic.
  - containsVaByIdentifier
```
public final java.lang.Boolean containsVaByIdentifier(VariableAssignment assignment)
```
    The comparison method which evaluates if a variable assignment contains the identifier in the detail bar.
    
    Parameters:
    
    assignment - the variable assignment
    
    Returns:
    
    if the variable assignment was found
  - getSelectedNodes
```
public static void getSelectedNodes(java.util.List<Item> list,
                                    java.util.List<Item> selected)
```
    Collected all the selected nodes in list.
    
    Parameters:
    
    list - list of all nodes
    
    selected - list of selected nodes
  - selectNone
```
public static void selectNone(java.util.List<Item> list)
```
    Select no nodes.
    
    Parameters:
    
    list - List of nodes that should not be selected
  - selectOne
```
public static boolean selectOne(java.util.List<Item> list,
                                java.awt.Point p)
```
    Select a single node; return true if not already selected.
    
    Parameters:
    
    list - list of Nodes.
    
    p - point
    
    Returns:
    
    if node is already selected
  - selectMultiple
```
public static boolean selectMultiple(java.util.List<Item> list,
                                     java.awt.Point p)
```
    Returns true if node in List already selected.
    
    Parameters:
    
    list - List of nodes.
    
    p - the point.
    
    Returns:
    
    Returns true if node is already selected.
  - selectAll
```
public static void selectAll(java.util.List<Item> list)
```
    Select all items.
    
    Parameters:
    
    list - list of items.
  - selectRect
```
public static void selectRect(java.util.List<Item> list,
                              java.awt.Rectangle r)
```
    Select each node in r.
    
    Parameters:
    
    list - list of nodes in the rectangle
    
    r - the rectangle
  - selectToggle
```
public static void selectToggle(java.util.List<Item> list,
                                java.awt.Point p)
```
    Toggle selected state of each node containing p.
    
    Parameters:
    
    list - list of selected nodes that contain point p
    
    p - the point
  - updatePosition
```
public static void updatePosition(java.util.List<Item> list,
                                  java.awt.Point delta)
```
    Update each node's position by d (delta).
    
    Parameters:
    
    list - list of nodes that need to update their position
    
    delta - delta of the new position and the previous
  - accept
```
public abstract void accept(ItemVisitor itemVisitor)
```
    accept-method for nodevisitor (VisitorPattern).
    
    Parameters:
    
    itemVisitor - the nodevisitor.
  - acceptConnectVisitor
```
public abstract void acceptConnectVisitor(ConnectVisitor visitor)
```
    accept-method for connectvisitor (VisitorPattern).
    
    Parameters:
    
    visitor - the connectvisitor.

Class Item

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

point

radius

selected

boundary

propertyDraw

propertyBar

Constructor Detail

Item

Method Detail

getPropertyDraw

getPropertyBar

contains

getSelected

setSelected

getPoint

setPoint

getBoundary

setBoundary

draw

markAsSelected

containsVaByIdentifier

getSelectedNodes

selectNone

selectOne

selectMultiple

selectAll

selectRect

selectToggle

updatePosition

accept

acceptConnectVisitor