oracle.ide.config
Class IdeSettings

java.lang.Object
  oracle.ide.config.IdeSettings

All Implemented Interfaces:

Copyable

public class IdeSettings

extends java.lang.Object

implements Copyable

This classes stores the IDE settings.

If you want to implement configurable elements, the Environment options is a good place to start. The EnvironOptions class groups a set of options. It is built as a bean to allow persistence and provides assign() and clone() methods for easy duplication (the panel must edit a copy of the data). The EnvironOptionsPanel edits an instance of EnvironOptions. EnvironOptions.EnvironmentConfigUI class is registered by IdeSettings but in most cases, it will be registered in the Addin.initialize()

Singleton through Ide - 1:1 - IdeSettings

Field Summary

static java.lang.String	DATA_KEY
static java.lang.String	FILENAME
static java.lang.String	NAMESPACE_URI
static java.lang.String	ROOT_TAG

Constructor Summary

IdeSettings()

IdeSettings(IdeSettings ideSettings)
Copy constructor.

Method Summary

protected void	addClientSetting(ClientSetting setting)
java.lang.Object	copyTo(java.lang.Object target) Copies the internal state of this object to the specified copy.
protected void	copyToImpl(IdeSettings copy)
static void	deregisterUI(Navigable ui)
boolean	equals(java.lang.Object o)
protected boolean	equalsImpl(IdeSettings opt) This is a helper method for equals(Object) that can also be used by subclasses that implement equals(Object).
ClientSetting	getClientSetting(java.lang.String dataKey) Gets the client data object associated with the specified dataKey.
java.lang.Object	getData(java.lang.String dataKey) Gets the data object associated with the specified dataKey.
Navigable	getEnvironNavigable()
KeyStrokeOptions	getKeyStrokeOptions() Convenience method for getting at one of the built in options.
static Navigable[]	getNavigables()
boolean	hasData(java.lang.String dataKey) Checks if a data object assiciated with the specifid dataKey exists.
void	init()
boolean	isAskExit() Returns whether the user should be asked to exit the IDE when the settings dialog closes.
boolean	load() Loads the registered data from the XML file.
void	putData(java.lang.String dataKey, Copyable data) Deprecated. Use the ClientSetting object to put client specific settings.
void	register()
static void	registerUI(Navigable ui)
boolean	save() Saves the registered data to the XML file.
void	setAskExit(boolean askExit) Sets whether the user should be asked to exit the IDE when the settings dialog closes.
void	showDialog(java.awt.Frame parent) Shows the configuration dialog.
void	showDialog(java.awt.Frame parent, MDDPanel panel, java.lang.String[] selectionPath) Shows the configuration dialog.
void	showDialog(java.awt.Frame parent, java.lang.String[] selectionPath) Shows the configuration dialog.

Methods inherited from class java.lang.Object

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

Field Detail

FILENAME

public static final java.lang.String FILENAME

See Also:

Constant Field Values

DATA_KEY

public static final java.lang.String DATA_KEY

See Also:

Constant Field Values

NAMESPACE_URI

public static final java.lang.String NAMESPACE_URI

ROOT_TAG

public static final java.lang.String ROOT_TAG

See Also:

Constant Field Values

Constructor Detail

IdeSettings

public IdeSettings()

IdeSettings

public IdeSettings(IdeSettings ideSettings)

Copy constructor.

Method Detail

register

public void register()

init

public void init()

copyTo

public java.lang.Object copyTo(java.lang.Object target)

Description copied from interface: Copyable

Copies the internal state of this object to the specified copy. If copy is null, then this method should create a new instance of this class and proceed to copy the internal state to the newly created object. Generally, only the persistent state of the object should be copied, but whether or not it is appropriate to copy transient properties is at the discretion of the individual implementor.

Regardless of whether the copy occurs to an existing object or to a newly created object, the return value is object to which this object's state was copied.

There is a standard implementation pattern for the copyTo method that helps avoid problems that arise when a Copyable object is subclassed. The pattern is:

    public Object copyTo( Object target )
    {
      final <this_class> copy =
        target != null ? (<this_class>) target : new <this_class>();
      copyToImpl( copy );
      return copy;
    }

    protected final void copyToImpl( <this_class> copy )
    {
      super.copyToImpl( copy );  //  if necessary
      //  put code here for copying the properties of <this_class>
    }
  

The parameter passed into the copyToImpl method is the same type of this class. The responsibility of copyToImpl is to copy the state of this class through direct access of the fields. The copyToImpl method should not use getters and setters since these may be overridden, causing the state of this class to be incompletely copied.

Specified by:

copyTo in interface Copyable

Parameters:

target - The target object to which the state of this object should be copied. If target is null, then the copyTo method will return a new instance of this class.

Returns:

The object to which the state of this object was copied. If the target was non-null, then the return value is the same as the target object that was passed in; otherwise, the return value is a new instance of this class.

copyToImpl

protected final void copyToImpl(IdeSettings copy)

registerUI

public static void registerUI(Navigable ui)

deregisterUI

public static void deregisterUI(Navigable ui)

getNavigables

public static Navigable[] getNavigables()

isAskExit

public boolean isAskExit()

Returns whether the user should be asked to exit the IDE when the settings dialog closes.

setAskExit

public void setAskExit(boolean askExit)

Sets whether the user should be asked to exit the IDE when the settings dialog closes.

getEnvironNavigable

public Navigable getEnvironNavigable()

hasData

public boolean hasData(java.lang.String dataKey)

Checks if a data object assiciated with the specifid dataKey exists. This method does not cause the loading of the settings, therefore it should be used to check for data existance instead of calling getData for that purpose.

Parameters:

dataKey - unique key identifying the data.

Returns:

true if the settings holds the sought data.

getClientSetting

public ClientSetting getClientSetting(java.lang.String dataKey)
                               throws TransientMarker

Gets the client data object associated with the specified dataKey.

Parameters:

dataKey - unique key identifying the data.

Returns:

the sought client setting object. If none found, this method returns null.

Throws:

TransientMarker

getData

public java.lang.Object getData(java.lang.String dataKey)
                         throws TransientMarker

Gets the data object associated with the specified dataKey. Don't use this method to check for the existance of the data. Instead use the hasData method.

Parameters:

dataKey - unique key identifying the data.

Returns:

the sought data.

Throws:

TransientMarker

putData

public void putData(java.lang.String dataKey,
                    Copyable data)

Deprecated. Use the ClientSetting object to put client specific settings.

Extensions should never call this method to set their ide settings. Extensions must use the ClientSetting object to do so.

This method is only available for backwards compatibility

Parameters:

data - the data.

getKeyStrokeOptions

public KeyStrokeOptions getKeyStrokeOptions()

Convenience method for getting at one of the built in options.

save

public boolean save()

Saves the registered data to the XML file.

load

public boolean load()

Loads the registered data from the XML file.

showDialog

public void showDialog(java.awt.Frame parent)

Shows the configuration dialog.

showDialog

public void showDialog(java.awt.Frame parent,
                       java.lang.String[] selectionPath)

Shows the configuration dialog.

showDialog

public void showDialog(java.awt.Frame parent,
                       MDDPanel panel,
                       java.lang.String[] selectionPath)

Shows the configuration dialog.

equals

public boolean equals(java.lang.Object o)

equalsImpl

protected final boolean equalsImpl(IdeSettings opt)

This is a helper method for equals(Object) that can also be used by subclasses that implement equals(Object). It assumes that the argument is not null.

addClientSetting

protected final void addClientSetting(ClientSetting setting)