org.openstreetmap.josm.actions.downloadtasks

Class ChangesetContentDownloadTask

java.lang.Object

org.openstreetmap.josm.actions.downloadtasks.AbstractDownloadTask<java.util.Set<Changeset>>

org.openstreetmap.josm.actions.downloadtasks.AbstractChangesetDownloadTask

org.openstreetmap.josm.actions.downloadtasks.ChangesetContentDownloadTask

All Implemented Interfaces:

DownloadTask

public class ChangesetContentDownloadTask
extends AbstractChangesetDownloadTask

This is an asynchronous task for downloading the changeset content of a collection of changesets.

Since:

2689

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) class	ChangesetContentDownloadTask.DownloadTask

Nested classes/interfaces inherited from class org.openstreetmap.josm.actions.downloadtasks.AbstractChangesetDownloadTask

AbstractChangesetDownloadTask.RunnableDownloadTask

Field Summary

Fields inherited from class org.openstreetmap.josm.actions.downloadtasks.AbstractDownloadTask

downloadedData, zoomAfterDownload

Constructor Summary

Constructors

Constructor and Description
ChangesetContentDownloadTask(java.util.Collection<java.lang.Integer> changesetIds) Creates a download task for a collection of changesets.
ChangesetContentDownloadTask(java.awt.Component parent, java.util.Collection<java.lang.Integer> changesetIds) Creates a download task for a collection of changesets.
ChangesetContentDownloadTask(java.awt.Component parent, int changesetId) Creates a download task for a single changeset
ChangesetContentDownloadTask(int changesetId) Creates a download task for a single changeset

Method Summary

Modifier and Type	Method and Description
protected static boolean	isAvailableLocally(int changesetId) Replies true if the local ChangesetCache already includes the changeset with id changesetId.

Methods inherited from class org.openstreetmap.josm.actions.downloadtasks.AbstractChangesetDownloadTask

cancel, download, download, getConfirmationMessage, loadUrl, setDownloadTask

Methods inherited from class org.openstreetmap.josm.actions.downloadtasks.AbstractDownloadTask

acceptsDocumentationSummary, acceptsUrl, acceptsUrl, getDownloadedData, getDownloadProjectionBounds, getErrorObjects, getPatterns, getTitle, isCanceled, isFailed, isSafeForRemotecontrolRequests, patterns, rememberDownloadedData, rememberErrorMessage, rememberException, setCanceled, setFailed, setZoomAfterDownload, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangesetContentDownloadTask

public ChangesetContentDownloadTask(int changesetId)

Creates a download task for a single changeset

Parameters:

changesetId - the changeset id. > 0 required.

Throws:

java.lang.IllegalArgumentException - if changesetId <= 0

ChangesetContentDownloadTask

public ChangesetContentDownloadTask(java.util.Collection<java.lang.Integer> changesetIds)

Creates a download task for a collection of changesets. null values and id <=0 in the collection are silently discarded.

Parameters:

changesetIds - the changeset ids. Empty collection assumed, if null.

ChangesetContentDownloadTask

public ChangesetContentDownloadTask(java.awt.Component parent,
                                    int changesetId)

Creates a download task for a single changeset

Parameters:

parent - the parent component for the PleaseWaitDialog. Must not be null.

changesetId - the changeset id. >0 required.

Throws:

java.lang.IllegalArgumentException - if changesetId <= 0

java.lang.IllegalArgumentException - if parent is null

ChangesetContentDownloadTask

public ChangesetContentDownloadTask(java.awt.Component parent,
                                    java.util.Collection<java.lang.Integer> changesetIds)

Creates a download task for a collection of changesets. null values and id <=0 in the collection are sillently discarded.

Parameters:

parent - the parent component for the PleaseWaitDialog. Must not be null.

changesetIds - the changeset ids. Empty collection assumed, if null.

Throws:

java.lang.IllegalArgumentException - if parent is null

Method Detail

isAvailableLocally

protected static boolean isAvailableLocally(int changesetId)

Replies true if the local ChangesetCache already includes the changeset with id changesetId.

Parameters:

changesetId - the changeset id

Returns:

true if the local ChangesetCache already includes the changeset with id changesetId