loci.formats

Class UpgradeChecker

java.lang.Object

loci.formats.UpgradeChecker

public class UpgradeChecker
extends Object

Class that allows checking for new versions of Bio-Formats, as well as updating to the latest stable, daily, or trunk version.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	CHUNK_SIZE Number of bytes to read from the CI server at a time.
static String	CI_SERVER Location of the OME continuous integration server.
static String	DAILY_BUILD Location of the JAR artifacts for Bio-Formats' daily build.
static String	DEFAULT_CALLER Value of "bioformats.caller" for Bio-Formats utilities.
static String[]	INDIVIDUAL_JARS Names of the individual JARs.
private static org.slf4j.Logger	LOGGER
static String	OLD_TOOLS Name of the previous versions' tools JAR.
static String	OME_TOOLS Name of the OME tools JAR.
static String	REGISTRY Location of the OME registry.
static String	REGISTRY_IMAGEJ Registry ID identifying usage of Bio-Formats in ImageJ.
static String	REGISTRY_LIBRARY Registry ID identifying usage of Bio-Formats as a library in general.
private static String[]	REGISTRY_PROPERTIES Properties that are sent to the OME registry.
static String	STABLE_BUILD Location of the JAR artifacts for the stable releases.
static String	STABLE_VERSION Version number of the latest stable release.
static String	TOOLS Name of the ueber tools JAR.
static String	TRUNK_BUILD Location of the JAR artifacts for Bio-Formats' trunk build.
private static String	UPGRADE_CHECK_ALLOWED_PROPERTY System property indicating whether the upgrade check is ever allowed.
private static String	UPGRADE_CHECK_PROPERTY System property to set once the upgrade check is performed.

Constructor Summary

Constructors

Constructor and Description
UpgradeChecker()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	alreadyChecked() Return true if an upgrade check has already been performed in this JVM session.
boolean	canDoUpgradeCheck() Return whether or not we are ever allowed to perform an upgrade check.
boolean	install(String urlPath, String downloadPath) Download and install a JAR file from the given URL.
boolean	installIndividualJars(String urlDir, String downloadDir) Download and install all of the individual JAR files into the given directory.
boolean	newVersionAvailable(String caller) Contact the OME registry and return true if a new version is available.
boolean	newVersionAvailable(String registryID, String caller) Contact the OME registry and return true if a new version is available.
void	setCanDoUpgradeCheck(boolean canDo) Set whether or not we are ever allowed to perform an upgrade check.

Methods inherited from class java.lang.Object

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

Field Detail

REGISTRY_IMAGEJ

public static final String REGISTRY_IMAGEJ

Registry ID identifying usage of Bio-Formats in ImageJ.

See Also:

Constant Field Values

REGISTRY_LIBRARY

public static final String REGISTRY_LIBRARY

Registry ID identifying usage of Bio-Formats as a library in general.

See Also:

Constant Field Values

STABLE_VERSION

public static final String STABLE_VERSION

Version number of the latest stable release.

See Also:

Constant Field Values

CI_SERVER

public static final String CI_SERVER

Location of the OME continuous integration server.

See Also:

Constant Field Values

TRUNK_BUILD

public static final String TRUNK_BUILD

Location of the JAR artifacts for Bio-Formats' trunk build.

See Also:

Constant Field Values

DAILY_BUILD

public static final String DAILY_BUILD

Location of the JAR artifacts for Bio-Formats' daily build.

See Also:

Constant Field Values

STABLE_BUILD

public static final String STABLE_BUILD

Location of the JAR artifacts for the stable releases.

See Also:

Constant Field Values

TOOLS

public static final String TOOLS

Name of the ueber tools JAR.

See Also:

Constant Field Values

OLD_TOOLS

public static final String OLD_TOOLS

Name of the previous versions' tools JAR.

See Also:

Constant Field Values

OME_TOOLS

public static final String OME_TOOLS

Name of the OME tools JAR.

See Also:

Constant Field Values

INDIVIDUAL_JARS

public static final String[] INDIVIDUAL_JARS

Names of the individual JARs.

REGISTRY

public static final String REGISTRY

Location of the OME registry.

See Also:

Constant Field Values

DEFAULT_CALLER

public static final String DEFAULT_CALLER

Value of "bioformats.caller" for Bio-Formats utilities.

See Also:

Constant Field Values

REGISTRY_PROPERTIES

private static final String[] REGISTRY_PROPERTIES

Properties that are sent to the OME registry.

UPGRADE_CHECK_PROPERTY

private static final String UPGRADE_CHECK_PROPERTY

System property to set once the upgrade check is performed.

See Also:

Constant Field Values

UPGRADE_CHECK_ALLOWED_PROPERTY

private static final String UPGRADE_CHECK_ALLOWED_PROPERTY

System property indicating whether the upgrade check is ever allowed.

See Also:

Constant Field Values

CHUNK_SIZE

private static final int CHUNK_SIZE

Number of bytes to read from the CI server at a time.

See Also:

Constant Field Values

LOGGER

private static final org.slf4j.Logger LOGGER

Constructor Detail

UpgradeChecker

public UpgradeChecker()

Method Detail

alreadyChecked

public boolean alreadyChecked()

Return true if an upgrade check has already been performed in this JVM session.

canDoUpgradeCheck

public boolean canDoUpgradeCheck()

Return whether or not we are ever allowed to perform an upgrade check.

setCanDoUpgradeCheck

public void setCanDoUpgradeCheck(boolean canDo)

Set whether or not we are ever allowed to perform an upgrade check.

newVersionAvailable

public boolean newVersionAvailable(String caller)

Contact the OME registry and return true if a new version is available. OMERO.registry will identify this as a generic library usage of Bio-Formats (i.e. not associated with a specific client application).

Parameters:

caller - name of the calling application, e.g. "MATLAB"

newVersionAvailable

public boolean newVersionAvailable(String registryID,
                          String caller)

Contact the OME registry and return true if a new version is available.

Parameters:

registryID - how the application identifies itself to OMERO.registry

caller - name of the calling application, e.g. "MATLAB"

See Also:

REGISTRY_IMAGEJ, REGISTRY_LIBRARY

installIndividualJars

public boolean installIndividualJars(String urlDir,
                            String downloadDir)

Download and install all of the individual JAR files into the given directory.

Parameters:

urlDir - the location from which to download the JAR files

downloadDir - the directory into which to save the JAR files

Returns:

true if installation was successfull

See Also:

install(String, String)

install

public boolean install(String urlPath,
              String downloadPath)

Download and install a JAR file from the given URL.

Parameters:

urlPath - the location from which to download the JAR

downloadPath - the location in which to write the JAR; if this location already exists, it will be overwritten

Returns:

true if installation was successful