org.openstreetmap.josm.gui.preferences.projection

Class CodeProjectionChoice

java.lang.Object

org.openstreetmap.josm.gui.preferences.projection.AbstractProjectionChoice

org.openstreetmap.josm.gui.preferences.projection.CodeProjectionChoice

All Implemented Interfaces:

ProjectionChoice, SubPrefsOptions

public class CodeProjectionChoice
extends AbstractProjectionChoice
implements SubPrefsOptions

Projection choice that lists all known projects by code.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	CodeProjectionChoice.CodeSelectionPanel

Field Summary

Fields

Modifier and Type	Field and Description
(package private) String	code

Fields inherited from class org.openstreetmap.josm.gui.preferences.projection.AbstractProjectionChoice

cacheDir, id, name

Constructor Summary

Constructors

Constructor and Description
CodeProjectionChoice() Constructs a new CodeProjectionChoice.

Method Summary

Modifier and Type	Method and Description
String[]	allCodes() Return all projection codes supported by this projection choice.
String	getCurrentCode()
JPanel	getPreferencePanel(ActionListener listener) Generate and provide the GUI.
Collection<String>	getPreferences(JPanel panel) Extract preferences from the GUI.
Collection<String>	getPreferencesFromCode(String code) Get Preferences from projection code.
Projection	getProjection() Get the projection that matches the internal state.
String	getProjectionName()
void	setPreferences(Collection<String> args) Set the internal state to match the preferences.
boolean	showProjectionCode()
boolean	showProjectionName()

Methods inherited from class org.openstreetmap.josm.gui.preferences.projection.AbstractProjectionChoice

getCacheDir, getId, toString

Methods inherited from class java.lang.Object

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

Field Detail

code

String code

Constructor Detail

CodeProjectionChoice

public CodeProjectionChoice()

Constructs a new CodeProjectionChoice.

Method Detail

getProjection

public Projection getProjection()

Description copied from interface: ProjectionChoice

Get the projection that matches the internal state.

Specified by:

getProjection in interface ProjectionChoice

Overrides:

getProjection in class AbstractProjectionChoice

getCurrentCode

public String getCurrentCode()

Specified by:

getCurrentCode in class AbstractProjectionChoice

getProjectionName

public String getProjectionName()

Specified by:

getProjectionName in class AbstractProjectionChoice

setPreferences

public void setPreferences(Collection<String> args)

Description copied from interface: ProjectionChoice

Set the internal state to match the preferences. Will be called before getPreferencePanel and when the listener from getPreferencePanel is invoked.

Specified by:

setPreferences in interface ProjectionChoice

Parameters:

args - preferences as a list of strings; may be null to reset everything.

getPreferencePanel

public JPanel getPreferencePanel(ActionListener listener)

Description copied from interface: ProjectionChoice

Generate and provide the GUI. It will be displayed to the user. Call the listener, when the user makes changes in the GUI, so the projection info in the top panel gets updated.

Specified by:

getPreferencePanel in interface ProjectionChoice

Parameters:

listener - listener for any change of preferences

Returns:

the GUI panel

getPreferences

public Collection<String> getPreferences(JPanel panel)

Description copied from interface: ProjectionChoice

Extract preferences from the GUI. Will be called when the preference dialog is dismissed or when the listener from getPreferencePanel is invoked.

Specified by:

getPreferences in interface ProjectionChoice

allCodes

public String[] allCodes()

Description copied from interface: ProjectionChoice

Return all projection codes supported by this projection choice.

Specified by:

allCodes in interface ProjectionChoice

getPreferencesFromCode

public Collection<String> getPreferencesFromCode(String code)

Description copied from interface: ProjectionChoice

Get Preferences from projection code.

Specified by:

getPreferencesFromCode in interface ProjectionChoice

Returns:

null when code is not part of this projection choice. An empty Collection as return value indicates, that the code is supported, but no preferences are required to set it up.

showProjectionCode

public boolean showProjectionCode()

Specified by:

showProjectionCode in interface SubPrefsOptions

Returns:

true, if the projection code should be displayed in the top panel

showProjectionName

public boolean showProjectionName()

Specified by:

showProjectionName in interface SubPrefsOptions

Returns:

true, if the projection name should be displayed in the top panel