Package org.gjt.sp.jedit.gui

Class HistoryModel

java.lang.Object

javax.swing.AbstractListModel<E>

javax.swing.DefaultListModel

org.gjt.sp.jedit.gui.HistoryModel

All Implemented Interfaces:

javax.swing.ListModel, MutableListModel

public class HistoryModel
extends javax.swing.DefaultListModel
implements MutableListModel

A named history list One history list can be used by several history text fields. Note that the list model implementation is incomplete; no events are fired when the history model changes. The max size of the history is defined globally via setDefaultMax(), see jEdit.java for instance. It may be locally overriden by calling setMax() on a HistoryModel instance.

Version:

$Id: HistoryModel.java 21831 2012-06-18 22:54:17Z ezust $

Author:

Slava Pestov, Eric Le Lay

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.AbstractListModel

listenerList

Constructor Summary

Constructors

Constructor	Description
HistoryModel(java.lang.String name)	Creates a new history list.

Method Summary

Modifier and Type	Method	Description
void	addItem(java.lang.String text)	Adds an item to the end of this history list, trimming the list to the maximum number of items if necessary.
static int	getDefaultMax()	Gets the default size of all HistoryModels.
static int	getDefaultMaxSize()	Gets the default maximum size (in characters) for all history models.
java.lang.String	getItem(int index)	Returns an item from the history list.
int	getMax()
int	getMaxSize()
static HistoryModel	getModel(java.lang.String name)	Returns a named model.
java.lang.String	getName()	Returns the name of this history list.
void	insertElementAt(java.lang.Object obj, int index)
static void	loadHistory()
void	removeAllElements()
boolean	removeElement(java.lang.Object obj)
static void	saveHistory()
static void	setDefaultMax(int max)	Sets the default size of all HistoryModels.
static void	setDefaultMaxSize(int newMax)	Sets the default max size (in characters) for all history models.
void	setMax(int max)	sets the maximum size of this history
void	setMaxSize(int max)	Sets the maximum size (in characters) for this history model
static void	setSaver(HistoryModelSaver saver)

Methods inherited from class javax.swing.AbstractListModel

addListDataListener, fireContentsChanged, fireIntervalAdded, fireIntervalRemoved, getListDataListeners, getListeners, removeListDataListener

Methods inherited from class javax.swing.DefaultListModel

add, addElement, capacity, clear, contains, copyInto, elementAt, elements, ensureCapacity, firstElement, get, getElementAt, getSize, indexOf, indexOf, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, removeElementAt, removeRange, set, setElementAt, setSize, size, toArray, toString, trimToSize

Methods inherited from interface javax.swing.ListModel

addListDataListener, getElementAt, getSize, removeListDataListener

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryModel

public HistoryModel(java.lang.String name)

Creates a new history list. Calling this is normally not necessary.

Method Detail

addItem

public void addItem(java.lang.String text)

Adds an item to the end of this history list, trimming the list to the maximum number of items if necessary.

Parameters:

text - The item

insertElementAt

public void insertElementAt(java.lang.Object obj,
                            int index)

Specified by:

insertElementAt in interface MutableListModel

Overrides:

insertElementAt in class javax.swing.DefaultListModel

getItem

public java.lang.String getItem(int index)

Returns an item from the history list.

Parameters:

index - The index

removeElement

public boolean removeElement(java.lang.Object obj)

Specified by:

removeElement in interface MutableListModel

Overrides:

removeElement in class javax.swing.DefaultListModel

removeAllElements

public void removeAllElements()

Overrides:

removeAllElements in class javax.swing.DefaultListModel

getName

public java.lang.String getName()

Returns the name of this history list. This can be passed to the HistoryTextField constructor.

getModel

public static HistoryModel getModel(java.lang.String name)

Returns a named model. If the specified model does not already exist, it will be created.

Parameters:

name - The model name

loadHistory

public static void loadHistory()

saveHistory

public static void saveHistory()

setMax

public void setMax(int max)

sets the maximum size of this history

Parameters:

max - the new maximum size of this history of -1 to restore default

getMax

public int getMax()

Returns:

maximum size of this history or -1 is it's the default size

setMaxSize

public void setMaxSize(int max)

Sets the maximum size (in characters) for this history model

Parameters:

max - the new maximum size for the history model, or -1 to restore the default

Since:

jEdit 4.5pre1

getMaxSize

public int getMaxSize()

Returns:

the maximum size (in characters) for this history model, or -1 for the default

Since:

jEdit 4.5pre1

setDefaultMax

public static void setDefaultMax(int max)

Sets the default size of all HistoryModels. Affects the VFS path history, the hypersearch history, etc.. To change the max size of one history, call setMax() instead.

getDefaultMax

public static int getDefaultMax()

Gets the default size of all HistoryModels.

Returns:

default size limit for HistoryModels

setDefaultMaxSize

public static void setDefaultMaxSize(int newMax)

Sets the default max size (in characters) for all history models. To change the max size of one history, call setMaxSize(int) instead.

Since:

jEdit 4.5pre1

getDefaultMaxSize

public static int getDefaultMaxSize()

Gets the default maximum size (in characters) for all history models.

Since:

jEdit 4.5pre1

setSaver

public static void setSaver(HistoryModelSaver saver)