org.openstreetmap.josm.gui.dialogs.layer

Class LayerListTransferHandler

java.lang.Object

javax.swing.TransferHandler

org.openstreetmap.josm.gui.dialogs.layer.LayerListTransferHandler

All Implemented Interfaces:

java.io.Serializable

public class LayerListTransferHandler
extends javax.swing.TransferHandler

This class allows the user to transfer layers using drag+drop.

It supports copy (duplication) of layers, simple moves and linking layers to a new layer manager.

Since:

10605

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.TransferHandler

javax.swing.TransferHandler.DropLocation, javax.swing.TransferHandler.TransferSupport

Field Summary

Fields inherited from class javax.swing.TransferHandler

COPY, COPY_OR_MOVE, LINK, MOVE, NONE

Constructor Summary

Constructors

Constructor and Description
LayerListTransferHandler()

Method Summary

Modifier and Type	Method and Description
boolean	canImport(javax.swing.TransferHandler.TransferSupport support)
private static java.util.List<Layer>	createCopy(java.util.List<Layer> layersToUse, java.util.List<Layer> namesToAvoid)
protected java.awt.datatransfer.Transferable	createTransferable(javax.swing.JComponent c)
private static java.util.List<java.lang.String>	getNames(java.util.List<Layer> namesToAvoid)
int	getSourceActions(javax.swing.JComponent c)
boolean	importData(javax.swing.TransferHandler.TransferSupport support)
private static boolean	onlyDataLayersSelected(LayerListDialog.LayerListModel tableModel)
private static java.lang.String	suggestNewLayerName(java.lang.String name, java.util.Collection<java.lang.String> layerNames)
static java.lang.String	suggestNewLayerName(java.lang.String name, java.util.List<Layer> namesToAvoid) Suggests a new name in the form "copy of name"

Methods inherited from class javax.swing.TransferHandler

canImport, exportAsDrag, exportDone, exportToClipboard, getCopyAction, getCutAction, getDragImage, getDragImageOffset, getPasteAction, getVisualRepresentation, importData, setDragImage, setDragImageOffset

Methods inherited from class java.lang.Object

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

Constructor Detail

LayerListTransferHandler

public LayerListTransferHandler()

Method Detail

getSourceActions

public int getSourceActions(javax.swing.JComponent c)

Overrides:

getSourceActions in class javax.swing.TransferHandler

onlyDataLayersSelected

private static boolean onlyDataLayersSelected(LayerListDialog.LayerListModel tableModel)

createTransferable

protected java.awt.datatransfer.Transferable createTransferable(javax.swing.JComponent c)

Overrides:

createTransferable in class javax.swing.TransferHandler

canImport

public boolean canImport(javax.swing.TransferHandler.TransferSupport support)

Overrides:

canImport in class javax.swing.TransferHandler

importData

public boolean importData(javax.swing.TransferHandler.TransferSupport support)

Overrides:

importData in class javax.swing.TransferHandler

createCopy

private static java.util.List<Layer> createCopy(java.util.List<Layer> layersToUse,
                                                java.util.List<Layer> namesToAvoid)

suggestNewLayerName

public static java.lang.String suggestNewLayerName(java.lang.String name,
                                                   java.util.List<Layer> namesToAvoid)

Suggests a new name in the form "copy of name"

Parameters:

name - The base name

namesToAvoid - The list of layers to use to avoid duplicate names.

Returns:

The new name

getNames

private static java.util.List<java.lang.String> getNames(java.util.List<Layer> namesToAvoid)

suggestNewLayerName

private static java.lang.String suggestNewLayerName(java.lang.String name,
                                                    java.util.Collection<java.lang.String> layerNames)