com.vividsolutions.jump.workbench.ui

Interface EditTransaction.SelectionEditor

Enclosing class:

EditTransaction

public static interface EditTransaction.SelectionEditor

Method Summary

Methods

Modifier and Type	Method and Description
com.vividsolutions.jts.geom.Geometry	edit(com.vividsolutions.jts.geom.Geometry geometryWithSelectedItems, java.util.Collection selectedItems) selectedItems may have the whole geometry, parts (collection elements), or linestrings, or a mix of all three.

Method Detail

edit

com.vividsolutions.jts.geom.Geometry edit(com.vividsolutions.jts.geom.Geometry geometryWithSelectedItems,
                                        java.util.Collection selectedItems)

selectedItems may have the whole geometry, parts (collection elements), or linestrings, or a mix of all three. But there will be no duplicate data (that is, you can't select both the whole and one of its parts -- only the whole geometry will be selected; similarly, you can't select a part and one of its linestrings -- only the part will be selected).

Parameters:

geometryWithSelectedItems - a clone of the geometry containing the selected items. Because geometryWithSelectedItems is a clone, feel free to modify it, as no other parties reference it. Then return it (or return something totally different).

selectedItems - clones of the selected items (each of which have class Geometry). selectedItems' elements are "live"; that is, they are objects taken from geometryWithSelectedItems. So, for example, modifying selectedItem's coordinates will modify geometryWithSelectedItems' coordinates.

Returns:

a new Geometry for the Feature (typically geometryWithSelectedItems, but can be a completely different Geometry), or an empty geometry to (undoably) remove the Feature from the Layer