org.openstreetmap.josm.gui.dialogs.relation
Class ChildRelationBrowser.DownloadAllChildrenTask

java.lang.Object
  extended by org.openstreetmap.josm.gui.PleaseWaitRunnable
      extended by org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser.DownloadAllChildrenTask
All Implemented Interfaces:
java.lang.Runnable, ProgressMonitor.CancelListener
Enclosing class:
ChildRelationBrowser

 class ChildRelationBrowser.DownloadAllChildrenTask
extends PleaseWaitRunnable

The asynchronous task for downloading relation members.


Field Summary
private  boolean canceled
           
private  int conflictsCount
           
private  java.util.Set<java.lang.Long> downloadedRelationIds
           
private  java.lang.Exception lastException
           
private  Relation relation
           
private  java.util.Stack<Relation> relationsToDownload
           
 
Fields inherited from class org.openstreetmap.josm.gui.PleaseWaitRunnable
progressMonitor
 
Constructor Summary
ChildRelationBrowser.DownloadAllChildrenTask(java.awt.Dialog parent, Relation r)
           
 
Method Summary
protected  void cancel()
          User pressed cancel button.
protected  void finish()
          Finish up the data work.
protected  void mergeDataSet(DataSet ds)
          Merges the primitives in ds to the dataset of the edit layer
protected  void realRun()
          Called in the worker thread to do the actual work.
protected  void refreshView(Relation relation)
           
protected  void rememberChildRelationsToDownload(Relation parent)
          Remembers the child relations to download
protected  void warnBecauseOfDeletedRelation(Relation r)
          warns the user if a relation couldn't be loaded because it was deleted on the server (the server replied a HTTP code 410)
 
Methods inherited from class org.openstreetmap.josm.gui.PleaseWaitRunnable
afterFinish, canRunInBackground, getProgressMonitor, operationCanceled, run
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

canceled

private boolean canceled

conflictsCount

private int conflictsCount

lastException

private java.lang.Exception lastException

relation

private Relation relation

relationsToDownload

private java.util.Stack<Relation> relationsToDownload

downloadedRelationIds

private java.util.Set<java.lang.Long> downloadedRelationIds
Constructor Detail

ChildRelationBrowser.DownloadAllChildrenTask

public ChildRelationBrowser.DownloadAllChildrenTask(java.awt.Dialog parent,
                                                    Relation r)
Method Detail

cancel

protected void cancel()
Description copied from class: PleaseWaitRunnable
User pressed cancel button.

Specified by:
cancel in class PleaseWaitRunnable

refreshView

protected void refreshView(Relation relation)

finish

protected void finish()
Description copied from class: PleaseWaitRunnable
Finish up the data work. Is guaranteed to be called if realRun is called. Finish is called in the gui thread just after the dialog disappeared.

Specified by:
finish in class PleaseWaitRunnable

warnBecauseOfDeletedRelation

protected void warnBecauseOfDeletedRelation(Relation r)
warns the user if a relation couldn't be loaded because it was deleted on the server (the server replied a HTTP code 410)

Parameters:
r - the relation

rememberChildRelationsToDownload

protected void rememberChildRelationsToDownload(Relation parent)
Remembers the child relations to download

Parameters:
parent - the parent relation

mergeDataSet

protected void mergeDataSet(DataSet ds)
Merges the primitives in ds to the dataset of the edit layer

Parameters:
ds - the data set

realRun

protected void realRun()
                throws org.xml.sax.SAXException,
                       java.io.IOException,
                       OsmTransferException
Description copied from class: PleaseWaitRunnable
Called in the worker thread to do the actual work. When any of the exception is thrown, a message box will be displayed and closeDialog is called. finish() is called in any case.

Specified by:
realRun in class PleaseWaitRunnable
Throws:
org.xml.sax.SAXException
java.io.IOException
OsmTransferException


JOSM