Package org.gvsig.app.gui.styling

Class StyleSelectorListModel

java.lang.Object

org.gvsig.app.gui.styling.StyleSelectorListModel

All Implemented Interfaces:

ListModel, org.gvsig.utils.listManager.ListModel

public class StyleSelectorListModel
extends Object
implements org.gvsig.utils.listManager.ListModel

Implements a list to select styles.This list has the property that allows the user to stablish a filter to accept or reject elements for it from a directory which is also specified when the StyleSelectorModel is created.

Field Summary

Fields

Modifier and Type	Field	Description
protected Vector<org.gvsig.fmap.mapcontext.rendering.symbols.styles.IStyle>	elements
protected FileFilter	fFilter
protected String	fileExt
protected File	folder
protected SelectorFilter	sFilter
static final String	STYLE_FILE_EXTENSION

Constructor Summary

Constructors

Constructor	Description
StyleSelectorListModel(File dir, SelectorFilter filter, String fileExtension)	Creates a new instance of the model for the list in the Style Selector window where the styles are stored in the dir (root directory) param.

Method Summary

Modifier and Type	Method	Description
void	add(Object o)
void	addListDataListener(ListDataListener l)
Object	getElementAt(int index)
Vector<org.gvsig.fmap.mapcontext.rendering.symbols.styles.IStyle>	getObjects()	TODO: use the new Persistence API.
int	getSize()
void	insertAt(int i, Object o)
Object	remove(int i)
void	removeListDataListener(ListDataListener l)

Methods inherited from class java.lang.Object

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

Field Details

STYLE_FILE_EXTENSION

public static final String STYLE_FILE_EXTENSION

See Also:

• Constant Field Values

elements

protected Vector<org.gvsig.fmap.mapcontext.rendering.symbols.styles.IStyle> elements

folder

protected File folder

fFilter

protected FileFilter fFilter

sFilter

protected SelectorFilter sFilter

fileExt

protected String fileExt

Constructor Details

StyleSelectorListModel

public StyleSelectorListModel(File dir,
 SelectorFilter filter,
 String fileExtension)

Creates a new instance of the model for the list in the Style Selector window where the styles are stored in the dir (root directory) param.

The currentElement defines which element is pre-selected.

The filter is a user defined filter used to know which elements in the folder are accepted or rejected for this list and it is used to avoid mixing marker styles for polygons for example.

fileExtension param defines the extension of the file to be parsed. This is like that to enable inheritance of this class to other file selector such as StyleSelector.

Parameters:

dir - , the root dir where styles are located.

filter - , the filter used to show or hide some elements.

fileExtension - , file extension used for the files to be parsed.

currentElemet - , the element to be pre-selected.

Method Details

getObjects

public Vector<org.gvsig.fmap.mapcontext.rendering.symbols.styles.IStyle> getObjects()

TODO: use the new Persistence API.

Specified by:

getObjects in interface org.gvsig.utils.listManager.ListModel

add

public void add(Object o)

Specified by:

add in interface org.gvsig.utils.listManager.ListModel

getSize

public int getSize()

Specified by:

getSize in interface ListModel

getElementAt

public Object getElementAt(int index)

Specified by:

getElementAt in interface ListModel

addListDataListener

public void addListDataListener(ListDataListener l)

Specified by:

addListDataListener in interface ListModel

removeListDataListener

public void removeListDataListener(ListDataListener l)

Specified by:

removeListDataListener in interface ListModel

remove

public Object remove(int i)
              throws ArrayIndexOutOfBoundsException

Specified by:

remove in interface org.gvsig.utils.listManager.ListModel

Throws:

ArrayIndexOutOfBoundsException

insertAt

public void insertAt(int i,
 Object o)

Specified by:

insertAt in interface org.gvsig.utils.listManager.ListModel