CustomChoice

java.lang.Object
- net.coderazzi.filters.gui.CustomChoice

All Implemented Interfaces:

Serializable
```
public abstract class CustomChoice
extends Object
implements Serializable
```
Class to specify a custom filter in the choices list.

A custom choice allows to specify custom filters that can be selected as a choice in the filter editor. A custom choice is associated always to a text, which the user can input to select the given choice.

It is also possible to specify how the custom filter is rendered; by default it is displayed the icon -if provided-, and the text, unless the user provides a custom renderer.

The order of the custom choices on the choices list can be modified with the precedence attribute. By default, custom choices are sorted by their textual representation. If a precedence is given, lower values are displayed first.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`DEFAULT_PRECEDENCE`
`static CustomChoice`	`MATCH_ALL` Empty filter, returns all entries.
`static int`	`MATCH_ALL_PRECEDENCE`
`static CustomChoice`	`MATCH_EMPTY` Special empty filter, returns all entries with null or empty values.

Constructor Summary

Constructors
Constructor and Description
`CustomChoice(String representation)` Creates a custom choice without associated icon, and with default precedence, to be handled exclusively as text.
`CustomChoice(String representation, Icon icon)` Creates a custom choice with associated icon and default precedence.
`CustomChoice(String representation, Icon icon, int precedence)` Full constructor.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`static CustomChoice`	`create(Object choice)` Creates a CustomChoice that matches the given object; its stringfied format is the representation shown to the user.
`static CustomChoice`	`create(Object choice, String repr)` Creates a CustomChoice that matches the given object, with the provided representation. The choice can be a `Pattern` instance, in which case it is performed a complete regular expression match.
`static Set<CustomChoice>`	`createSet(Collection choices)` Creates a set of CustomChoice instances, one for each provided choice.
`static Set<CustomChoice>`	`createSet(Object[] choices)` Creates a set of CustomChoice instances, one for each provided choice.
`void`	`decorateComponent(IFilterEditor editor, boolean isSelected, JComponent c, Graphics g)` Decorates the choice on the given editor.
`Color`	`getBackground(IFilterEditor editor, boolean isSelected)` Returns the background color, or null to use the default one.
`abstract RowFilter`	`getFilter(IFilterEditor editor)` Returns the associated filter.
`Font`	`getFont(IFilterEditor editor, boolean isSelected)` Returns the font, or null to use the default one.
`Color`	`getForeground(IFilterEditor editor, boolean isSelected)` Returns the foreground color, or null to use the default one.
`Icon`	`getIcon()` Returns the associated icon, if any.
`int`	`getPrecedence()` Returns the precedence value.
`String`	`getRepresentation()` Returns the associated string.
`void`	`setIcon(Icon icon)` Sets the associated icon.
`void`	`setPrecedence(int precedence)` Sets the precedence value.
`void`	`setRepresentation(String representation)` Sets the representation value.
`String`	`toString()` Returns the string representation of the filter.

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

- Field Detail
  - DEFAULT_PRECEDENCE
```
public static final int DEFAULT_PRECEDENCE
```
    See Also:
    
    Constant Field Values
  - MATCH_ALL_PRECEDENCE
```
public static final int MATCH_ALL_PRECEDENCE
```
    See Also:
    
    Constant Field Values
  - MATCH_ALL
```
public static final CustomChoice MATCH_ALL
```
    Empty filter, returns all entries.
  - MATCH_EMPTY
```
public static final CustomChoice MATCH_EMPTY
```
    Special empty filter, returns all entries with null or empty values.
- Constructor Detail
  - CustomChoice
```
public CustomChoice(String representation,
                    Icon icon,
                    int precedence)
```
    Full constructor.
  - CustomChoice
```
public CustomChoice(String representation)
```
    Creates a custom choice without associated icon, and with default precedence, to be handled exclusively as text.
  - CustomChoice
```
public CustomChoice(String representation,
                    Icon icon)
```
    Creates a custom choice with associated icon and default precedence.
- Method Detail
  - createSet
```
public static Set<CustomChoice> createSet(Object[] choices)
```
    Creates a set of CustomChoice instances, one for each provided choice. The representation for each choice is the stringfied representation of the passed instance.
  - createSet
```
public static Set<CustomChoice> createSet(Collection choices)
```
    Creates a set of CustomChoice instances, one for each provided choice. The representation for each choice is the stringfied representation of the passed instance.
  - create
```
public static CustomChoice create(Object choice)
```
    Creates a CustomChoice that matches the given object; its stringfied format is the representation shown to the user.
  - create
```
public static CustomChoice create(Object choice,
                                  String repr)
```
    Creates a CustomChoice that matches the given object, with the provided representation.
    The choice can be a Pattern instance, in which case it is performed a complete regular expression match.
  - getBackground
```
public Color getBackground(IFilterEditor editor,
                           boolean isSelected)
```
    Returns the background color, or null to use the default one.
    
    Parameters:
    
    editor - the editor where the choice is used
    
    isSelected - true if the choice is selected
    
    Returns:
    
    null to use the default one
  - getForeground
```
public Color getForeground(IFilterEditor editor,
                           boolean isSelected)
```
    Returns the foreground color, or null to use the default one.
    
    Parameters:
    
    editor - the editor where the choice is used
    
    isSelected - true if the choice is selected
    
    Returns:
    
    null to use the default one
  - getFont
```
public Font getFont(IFilterEditor editor,
                    boolean isSelected)
```
    Returns the font, or null to use the default one.
    
    Parameters:
    
    editor - the editor where the choice is used
    
    isSelected - true if the choice is selected
    
    Returns:
    
    null to use the default one
  - getIcon
```
public Icon getIcon()
```
    Returns the associated icon, if any.
  - setIcon
```
public void setIcon(Icon icon)
```
    Sets the associated icon.
  - decorateComponent
```
public void decorateComponent(IFilterEditor editor,
                              boolean isSelected,
                              JComponent c,
                              Graphics g)
```
    Decorates the choice on the given editor.
    
    Parameters:
    
    editor - the editor where the choice is used
    
    isSelected - true if the choice is selected
    
    c - the component to decorate
    
    g - the decoration context
  - getPrecedence
```
public int getPrecedence()
```
    Returns the precedence value.
  - setPrecedence
```
public void setPrecedence(int precedence)
```
    Sets the precedence value. Choices with lower precedence are displayed first.
  - getRepresentation
```
public String getRepresentation()
```
    Returns the associated string.
  - setRepresentation
```
public void setRepresentation(String representation)
```
    Sets the representation value.
  - getFilter
```
public abstract RowFilter getFilter(IFilterEditor editor)
```
    Returns the associated filter.
  - toString
```
public final String toString()
```
    Returns the string representation of the filter.
    
    Overrides:
    
    toString in class Object

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_PRECEDENCE

MATCH_ALL_PRECEDENCE

MATCH_ALL

MATCH_EMPTY

Constructor Detail

CustomChoice

CustomChoice

CustomChoice

Method Detail

createSet

createSet

create

create

getBackground

getForeground

getFont

getIcon

setIcon

decorateComponent

getPrecedence

setPrecedence

getRepresentation

setRepresentation

getFilter

toString

Class CustomChoice