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package com.mapbox.mapboxsdk.maps;
import android.graphics.RectF;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.util.LongSparseArray;
import com.mapbox.mapboxsdk.annotations.Annotation;
import com.mapbox.mapboxsdk.annotations.BaseMarkerOptions;
import com.mapbox.mapboxsdk.annotations.BaseMarkerViewOptions;
import com.mapbox.mapboxsdk.annotations.Icon;
import com.mapbox.mapboxsdk.annotations.IconFactory;
import com.mapbox.mapboxsdk.annotations.Marker;
import com.mapbox.mapboxsdk.annotations.MarkerView;
import com.mapbox.mapboxsdk.annotations.MarkerViewManager;
import java.util.ArrayList;
import java.util.List;
/**
* Encapsulates {@link Marker}'s functionality.
*/
class MarkerContainer implements Markers {
private final NativeMapView nativeMapView;
private final MapView mapView;
private final LongSparseArray<Annotation> annotations;
private final IconManager iconManager;
private final MarkerViewManager markerViewManager;
MarkerContainer(NativeMapView nativeMapView, MapView mapView, LongSparseArray<Annotation> annotations, IconManager
iconManager, MarkerViewManager markerViewManager) {
this.nativeMapView = nativeMapView;
this.mapView = mapView;
this.annotations = annotations;
this.iconManager = iconManager;
this.markerViewManager = markerViewManager;
}
@Override
public Marker addBy(@NonNull BaseMarkerOptions markerOptions, @NonNull MapboxMap mapboxMap) {
Marker marker = prepareMarker(markerOptions);
long id = nativeMapView != null ? nativeMapView.addMarker(marker) : 0;
marker.setMapboxMap(mapboxMap);
marker.setId(id);
annotations.put(id, marker);
return marker;
}
@Override
public List<Marker> addBy(@NonNull List<? extends BaseMarkerOptions> markerOptionsList, @NonNull MapboxMap
mapboxMap) {
int count = markerOptionsList.size();
List<Marker> markers = new ArrayList<>(count);
if (nativeMapView != null && count > 0) {
BaseMarkerOptions markerOptions;
Marker marker;
for (int i = 0; i < count; i++) {
markerOptions = markerOptionsList.get(i);
marker = prepareMarker(markerOptions);
markers.add(marker);
}
if (markers.size() > 0) {
long[] ids = nativeMapView.addMarkers(markers);
for (int i = 0; i < ids.length; i++) {
Marker createdMarker = markers.get(i);
createdMarker.setMapboxMap(mapboxMap);
createdMarker.setId(ids[i]);
annotations.put(ids[i], createdMarker);
}
}
}
return markers;
}
@Override
public void update(@NonNull Marker updatedMarker, @NonNull MapboxMap mapboxMap) {
ensureIconLoaded(updatedMarker, mapboxMap);
nativeMapView.updateMarker(updatedMarker);
annotations.setValueAt(annotations.indexOfKey(updatedMarker.getId()), updatedMarker);
}
@Override
public List<Marker> obtainAll() {
List<Marker> markers = new ArrayList<>();
Annotation annotation;
for (int i = 0; i < annotations.size(); i++) {
annotation = annotations.get(annotations.keyAt(i));
if (annotation instanceof Marker) {
markers.add((Marker) annotation);
}
}
return markers;
}
@NonNull
@Override
public List<Marker> obtainAllIn(@NonNull RectF rectangle) {
RectF rect = nativeMapView.getDensityDependantRectangle(rectangle);
long[] ids = nativeMapView.queryPointAnnotations(rect);
List<Long> idsList = new ArrayList<>(ids.length);
for (long id : ids) {
idsList.add(id);
}
List<Marker> annotations = new ArrayList<>(ids.length);
List<Annotation> annotationList = obtainAnnotations();
int count = annotationList.size();
for (int i = 0; i < count; i++) {
Annotation annotation = annotationList.get(i);
if (annotation instanceof com.mapbox.mapboxsdk.annotations.Marker && idsList.contains(annotation.getId())) {
annotations.add((com.mapbox.mapboxsdk.annotations.Marker) annotation);
}
}
return new ArrayList<>(annotations);
}
@Override
public MarkerView addViewBy(@NonNull BaseMarkerViewOptions markerOptions, @NonNull MapboxMap mapboxMap, @Nullable
MarkerViewManager.OnMarkerViewAddedListener onMarkerViewAddedListener) {
final MarkerView marker = prepareViewMarker(markerOptions);
// add marker to map
marker.setMapboxMap(mapboxMap);
long id = nativeMapView.addMarker(marker);
marker.setId(id);
annotations.put(id, marker);
if (onMarkerViewAddedListener != null) {
markerViewManager.addOnMarkerViewAddedListener(marker, onMarkerViewAddedListener);
}
markerViewManager.setEnabled(true);
markerViewManager.setWaitingForRenderInvoke(true);
return marker;
}
@Override
public List<MarkerView> addViewsBy(@NonNull List<? extends BaseMarkerViewOptions> markerViewOptions, @NonNull
MapboxMap mapboxMap) {
List<MarkerView> markers = new ArrayList<>();
for (BaseMarkerViewOptions markerViewOption : markerViewOptions) {
// if last marker
if (markerViewOptions.indexOf(markerViewOption) == markerViewOptions.size() - 1) {
// get notified when render occurs to invalidate and draw MarkerViews
markerViewManager.setWaitingForRenderInvoke(true);
}
// add marker to map
MarkerView marker = prepareViewMarker(markerViewOption);
marker.setMapboxMap(mapboxMap);
long id = nativeMapView.addMarker(marker);
marker.setId(id);
annotations.put(id, marker);
markers.add(marker);
}
markerViewManager.setEnabled(true);
markerViewManager.update();
return markers;
}
@Override
public List<MarkerView> obtainViewsIn(@NonNull RectF rectangle) {
float pixelRatio = nativeMapView.getPixelRatio();
RectF rect = new RectF(rectangle.left / pixelRatio,
rectangle.top / pixelRatio,
rectangle.right / pixelRatio,
rectangle.bottom / pixelRatio);
long[] ids = nativeMapView.queryPointAnnotations(rect);
List<Long> idsList = new ArrayList<>(ids.length);
for (long id : ids) {
idsList.add(id);
}
List<MarkerView> annotations = new ArrayList<>(ids.length);
List<Annotation> annotationList = obtainAnnotations();
int count = annotationList.size();
for (int i = 0; i < count; i++) {
Annotation annotation = annotationList.get(i);
if (annotation instanceof MarkerView && idsList.contains(annotation.getId())) {
annotations.add((MarkerView) annotation);
}
}
return new ArrayList<>(annotations);
}
@Override
public void reload() {
iconManager.reloadIcons();
int count = annotations.size();
for (int i = 0; i < count; i++) {
Annotation annotation = annotations.get(i);
if (annotation instanceof Marker) {
Marker marker = (Marker) annotation;
nativeMapView.removeAnnotation(annotation.getId());
long newId = nativeMapView.addMarker(marker);
marker.setId(newId);
}
}
}
private Marker prepareMarker(BaseMarkerOptions markerOptions) {
Marker marker = markerOptions.getMarker();
Icon icon = iconManager.loadIconForMarker(marker);
marker.setTopOffsetPixels(iconManager.getTopOffsetPixelsForIcon(icon));
return marker;
}
private void ensureIconLoaded(Marker marker, MapboxMap mapboxMap) {
if (!(marker instanceof MarkerView)) {
iconManager.ensureIconLoaded(marker, mapboxMap);
}
}
private List<Annotation> obtainAnnotations() {
List<Annotation> annotations = new ArrayList<>();
for (int i = 0; i < this.annotations.size(); i++) {
annotations.add(this.annotations.get(this.annotations.keyAt(i)));
}
return annotations;
}
private MarkerView prepareViewMarker(BaseMarkerViewOptions markerViewOptions) {
MarkerView marker = markerViewOptions.getMarker();
Icon icon = markerViewOptions.getIcon();
if (icon == null) {
icon = IconFactory.getInstance(mapView.getContext()).defaultMarkerView();
}
iconManager.loadIconForMarkerView(marker);
marker.setIcon(icon);
return marker;
}
}
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