com.atakmap.spatial.file

Class FeatureDbContentHandler

java.lang.Object

com.atakmap.android.data.URIContentHandler

com.atakmap.android.data.FileContentHandler

com.atakmap.spatial.file.FileOverlayContentHandler

com.atakmap.spatial.file.FeatureDbContentHandler

All Implemented Interfaces:

URIContent, Action, GoTo, Visibility, Visibility2, FOVFilter.Filterable, ILocation, VisibilityListener

Direct Known Subclasses:

GeoPackageContentHandler, SpatialDbContentHandler

public abstract class FeatureDbContentHandler
extends FileOverlayContentHandler
implements Visibility2

Abstract handler for feature databases

Field Summary

Fields

Modifier and Type	Field and Description
protected FeatureDataStore	_dataStore
protected int	_totalFeatureSets

Fields inherited from class com.atakmap.spatial.file.FileOverlayContentHandler

_bounds, _context, _mapView

Fields inherited from class com.atakmap.android.data.FileContentHandler

_file, _previouslyVisible, _visCond

Fields inherited from class com.atakmap.android.data.URIContentHandler

uri

Fields inherited from interface com.atakmap.android.hierarchy.action.Visibility2

INVISIBLE, SEMI_VISIBLE, VISIBLE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FeatureDbContentHandler(MapView mv, java.io.File file, FeatureDataStore db, Envelope bounds)

Method Summary

Modifier and Type	Method and Description
protected FeatureSetQueryParameters	buildQueryParams() Build query parameters for the feature sets owned by this handler If this handler covers all feature sets then leave as is
int	getTotalFeatureSetsCount() Get the total number of feature sets owner by this handler This is called post-initialization to allow sub-classes to override Used for partial visibility calculations
int	getVisibility()
boolean	isVisible() Check if this file is visible based on visibility condition state
boolean	setVisibleImpl(boolean visible) Sub-classes should override this

Methods inherited from class com.atakmap.spatial.file.FileOverlayContentHandler

accept, getBounds, getIcon, getPoint, goTo, isActionSupported

Methods inherited from class com.atakmap.android.data.FileContentHandler

deleteContent, getContentType, getFile, getMIMEType, getTitle, importContent, isConditionVisible, onVisibilityConditions, setVisible

Methods inherited from class com.atakmap.android.data.URIContentHandler

getIconColor, getIconDrawable, getMenu, getURI, getView, getViewState, setViewState

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atakmap.android.hierarchy.action.Visibility

setVisible

Field Detail

_dataStore

protected final FeatureDataStore _dataStore

_totalFeatureSets

protected int _totalFeatureSets

Constructor Detail

FeatureDbContentHandler

protected FeatureDbContentHandler(MapView mv,
                                  java.io.File file,
                                  FeatureDataStore db,
                                  Envelope bounds)

Method Detail

getTotalFeatureSetsCount

public int getTotalFeatureSetsCount()

Get the total number of feature sets owner by this handler This is called post-initialization to allow sub-classes to override Used for partial visibility calculations

Returns:

Number of feature sets

buildQueryParams

protected FeatureSetQueryParameters buildQueryParams()

Build query parameters for the feature sets owned by this handler If this handler covers all feature sets then leave as is

Returns:

Feature set query parameters

setVisibleImpl

public boolean setVisibleImpl(boolean visible)

Description copied from class: FileContentHandler

Sub-classes should override this

Overrides:

setVisibleImpl in class FileContentHandler

getVisibility

public int getVisibility()

Specified by:

getVisibility in interface Visibility2

isVisible

public boolean isVisible()

Description copied from class: FileContentHandler

Check if this file is visible based on visibility condition state

Specified by:

isVisible in interface Visibility

Overrides:

isVisible in class FileContentHandler

Returns:

True if visible