ChildRelationBrowser.DownloadRelationSetTask (JOSM)

java.lang.Object
- org.openstreetmap.josm.gui.PleaseWaitRunnable
- - org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser.DownloadTask
  - - org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser.DownloadRelationSetTask

All Implemented Interfaces:

java.lang.Runnable, ProgressMonitor.CancelListener

Enclosing class:

ChildRelationBrowser
```
class ChildRelationBrowser.DownloadRelationSetTask
extends ChildRelationBrowser.DownloadTask
```
The asynchronous task for downloading a set of relations

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private java.util.Set<Relation> relations
  - Fields inherited from class org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser.DownloadTask
    canceled, conflictsCount, lastException, reader
  - Fields inherited from class org.openstreetmap.josm.gui.PleaseWaitRunnable
    progressMonitor
- Constructor Summary
  
  Constructors
  Constructor Description
  
  DownloadRelationSetTask(java.awt.Dialog parent, java.util.Set<Relation> relations)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  protected void realRun()
  Called in the worker thread to do the actual work.
  - Methods inherited from class org.openstreetmap.josm.gui.dialogs.relation.ChildRelationBrowser.DownloadTask
    cancel, createReader, finish, mergeDataSet, refreshView
  - 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
  - relations
```
private final java.util.Set<Relation> relations
```
- Constructor Detail
  - DownloadRelationSetTask
```
DownloadRelationSetTask(java.awt.Dialog parent,
                        java.util.Set<Relation> relations)
```
- Method Detail
  - 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 - if a SAX error occurs
    
    java.io.IOException - if an I/O error occurs
    
    OsmTransferException - if a communication error with the OSM server occurs