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MapView.java
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MapView.java
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package ru.ibecom.mapmodule;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import android.util.AttributeSet;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import ru.ibecom.mapmodule.interfaces.DefaultSettings;
import ru.ibecom.mapmodule.interfaces.JSInterfaceListener;
import ru.ibecom.mapmodule.interfaces.JsMethods;
import ru.ibecom.mapmodule.interfaces.MapOnLoadListener;
import ru.ibecom.mapmodule.interfaces.TerminalListener;
/**
* Created by prog on 01.04.15.
*/
public class MapView extends WebView{
private DefaultSettings settings;
private MapOnLoadListener loadListener;
private JSTerminalListener terminalListener;
public void setLoadListener(MapOnLoadListener loadListener) {
this.loadListener = loadListener;
}
public MapView(Context context) {
super(context);
initMap();
}
public MapView(Context context, AttributeSet attrs) {
super(context, attrs);
initMap();
}
public MapView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initMap();
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public MapView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
initMap();
}
private void initMap(){
WebSettings webSettings = this.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setAppCacheEnabled(false);
webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
//client = new Client();
}
public void setJSListener(JSInterfaceListener listener){
JSInterface jsInterface = new JSInterface(listener);
addJavascriptInterface(jsInterface, "JSInterface");
terminalListener = new JSTerminalListener();
addJavascriptInterface(terminalListener, "TerminalListener");
}
public void clearRoute(){
loadUrl(JsBuilder(JsMethods.clearRouteLayer));
}
public void resetPOIHighlight(){
loadUrl(JsBuilder(JsMethods.resetPOIHighlight));
}
public void setDefaultSettings(DefaultSettings settings){
this.settings = settings;
destroyMap();
loadUrl(this.settings.getMapData().getIndex());
this.setWebViewClient(new InitClient());
}
public void findRouteFromCurrentPosition(String jsonTo, String style){
final String params = jsonTo + "," + style;
loadUrl(JsBuilder(JsMethods.findRouteFromCurrentPosition, params));
}
public void onTerminalPositionChange(double x, double y, int l, boolean algorithm){
String params = x + "," + y + "," + l + ", " + algorithm;
loadUrl(JsBuilder(JsMethods.onTerminalPositionChange, params));
}
public void isTerminalExist(TerminalListener listener){
terminalListener.setListener(listener);
loadUrl(JsBuilder("isTerminalExist"));
}
public void isStartRouteExist(TerminalListener listener){
terminalListener.setStartListener(listener);
loadUrl(JsBuilder("isStartRouteExist"));
}
public void isEndRouteExist(TerminalListener listener){
terminalListener.setEndListener(listener);
loadUrl(JsBuilder("isEndRouteExist"));
}
public void findRoute(String start, String end, String style){
String params = start + "," + end + "," + style;
loadUrl(JsBuilder(JsMethods.findRoute, params));
}
public void findRoute(){
loadUrl(JsBuilder(JsMethods.findRoute));
}
public void higlightPOI(String zoneId, HighlightStyle style, boolean unHiglightPrev){
String params = zoneId + "," + style + "," + unHiglightPrev;
loadUrl(JsBuilder(JsMethods.higlightPOI, params));
}
public void setCenter(String centerJson){
loadUrl(JsBuilder(JsMethods.setCenter, centerJson));
}
public void setRouteStart(String start){
loadUrl(JsBuilder(JsMethods.setRouteStart, start));
}
public void setRouteEnd(String end){
loadUrl(JsBuilder(JsMethods.setRouteEnd, end));
}
public void drawPossibleRoutes(){
loadUrl(JsBuilder(JsMethods.drawPossibleRoutes, settings.getMapData().getVisualRoutes()));
}
public void clearPossibleRoutes(){
loadUrl(JsBuilder(JsMethods.clearPossibleRoutes));
}
public void destroyMap(){
clearCache(true);
loadUrl(JsBuilder(JsMethods.destroyMap));
}
private void load() {
loadUrl(JsInit());
loadUrl(JsLoadCanvas());
loadUrl(JsLoadPOI());
loadUrl(JsLoadRoutes());
if(loadListener != null){
loadListener.mapLoaded();
}
}
@Override
public void loadUrl(final String url) {
this.post(new Runnable() {
@Override
public void run() {
MapView.super.loadUrl(url);
}
});
}
private String JsInit(){
return JsBuilder(JsMethods.Init, settings.getMapData().getMapSettings().toString());
}
private String JsLoadCanvas(){
return JsBuilder(JsMethods.loadMapCanvas, settings.getMapData().getCanvas());
}
private String JsLoadPOI(){
return JsBuilder(JsMethods.loadMapPOI, settings.getMapData().getPoi());
}
private String JsLoadRoutes(){
return JsBuilder(JsMethods.loadRoutes, settings.getMapData().getRoutes());
}
private String JsBuilder(String method,String params){
return "javascript:" + method + "(" + params + ")";
}
private String JsBuilder(String method){
return "javascript:" + method + "()";
}
class InitClient extends WebViewClient{
@Override
public void onPageFinished(WebView view, String url) {
load();
}
}
}