org.gvsig.app.extension

Class ProjectExtension.UnsavedProject

java.lang.Object

org.gvsig.andami.plugins.status.UnsavedData

org.gvsig.app.extension.ProjectExtension.UnsavedProject

All Implemented Interfaces:

IUnsavedData

Enclosing class:

ProjectExtension

public class ProjectExtension.UnsavedProject
extends UnsavedData

Implements the IUnsavedData interface to show unsaved projects in the Unsavad Data dialog.

Constructor Summary

Constructors

Constructor and Description
UnsavedProject(IExtension extension)

Method Summary

Modifier and Type	Method and Description
String	getDescription() Gets a description of this unsaved data.
String	getIcon() Gets an icon suitable to represent this type of data.
String	getResourceName() Gets the resource name of this unsaved data.
boolean	saveData() Save the existing changes for this resource (for example, save the layer to disk or to the database, etc).

Methods inherited from class org.gvsig.andami.plugins.status.UnsavedData

getExtension

Methods inherited from class java.lang.Object

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

Constructor Detail

UnsavedProject

public UnsavedProject(IExtension extension)

Method Detail

getDescription

public String getDescription()

Description copied from interface: IUnsavedData

Gets a description of this unsaved data. This would be combined with the resource name to show a coherent information to the user.

Examples of descriptions:

• Modified SHP Layer
• Modified gvSIG project

Specified by:

getDescription in interface IUnsavedData

Specified by:

getDescription in class UnsavedData

Returns:

A description for this unsaved data, probably containing the type of data and the kind of modification.

getResourceName

public String getResourceName()

Description copied from interface: IUnsavedData

Gets the resource name of this unsaved data. Normally, this will be a file path, but it may be different for certain type of unsaved data (for example, database connections).

Specified by:

getResourceName in interface IUnsavedData

Specified by:

getResourceName in class UnsavedData

Returns:

The resource name of this unsaved data

saveData

public boolean saveData()

Description copied from interface: IUnsavedData

Save the existing changes for this resource (for example, save the layer to disk or to the database, etc). The resource should not be closed at this point (files, database connections, etc should no be closed), as they may be still needed by other extensions. Resources should be closed at IExtension.terminate().

Specified by:

saveData in interface IUnsavedData

Specified by:

saveData in class UnsavedData

Returns:

true if the data was correctly saved, false if it was not saved (there are many reasons for this: there was an error, the user cancelled the process, etc).

getIcon

public String getIcon()

Description copied from interface: IUnsavedData

Gets an icon suitable to represent this type of data.

Specified by:

getIcon in interface IUnsavedData

Overrides:

getIcon in class UnsavedData

Returns:

An icon representing this type of data, or null if no icon is available