net.sf.jabref.external

Class FileLinksUpgradeWarning

java.lang.Object

net.sf.jabref.external.FileLinksUpgradeWarning

All Implemented Interfaces:

PostOpenAction

public class FileLinksUpgradeWarning
extends java.lang.Object
implements PostOpenAction

This class defines the warning that can be offered when opening a pre-2.3 JabRef file into a later version. This warning mentions the new external file link system in this version of JabRef, and offers to: * upgrade old-style PDF/PS links into the "file" field * modify General fields to show "file" instead of "pdf" / "ps" * modify table column settings to show "file" instead of "pdf" / "ps"

Constructor Summary

Constructors

Constructor and Description
FileLinksUpgradeWarning()

Method Summary

Modifier and Type	Method and Description
boolean	isActionNecessary(ParserResult pr) This method should be performed if the major/minor versions recorded in the ParserResult are less than or equal to 2.2.
boolean	linksFound(BibtexDatabase database, java.lang.String[] fields) Check the database to find out whether any of a set of fields are used for any of the entries.
void	makeChanges(BasePanel panel, ParserResult pr, boolean upgradePrefs, boolean upgradeDatabase, java.lang.String fileDir) This method performs the actual changes.
void	performAction(BasePanel panel, ParserResult pr) This method presents a dialog box explaining and offering to make the changes.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileLinksUpgradeWarning

public FileLinksUpgradeWarning()

Method Detail

isActionNecessary

public boolean isActionNecessary(ParserResult pr)

This method should be performed if the major/minor versions recorded in the ParserResult are less than or equal to 2.2.

Specified by:

isActionNecessary in interface PostOpenAction

Parameters:

pr -

Returns:

true if the file was written by a jabref version <=2.2

performAction

public void performAction(BasePanel panel,
                          ParserResult pr)

This method presents a dialog box explaining and offering to make the changes. If the user confirms, the changes are performed.

Specified by:

performAction in interface PostOpenAction

Parameters:

panel -

pr -

linksFound

public boolean linksFound(BibtexDatabase database,
                          java.lang.String[] fields)

Check the database to find out whether any of a set of fields are used for any of the entries.

Parameters:

database - The bib database.

fields - The set of fields to look for.

Returns:

true if at least one of the given fields is set in at least one entry, false otherwise.

makeChanges

public void makeChanges(BasePanel panel,
                        ParserResult pr,
                        boolean upgradePrefs,
                        boolean upgradeDatabase,
                        java.lang.String fileDir)

This method performs the actual changes.

Parameters:

panel -

pr -

fileDir - The path to the file directory to set, or null if it should not be set.