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package org.osmdroid.bonuspack.kml; /*w ww . j a v a 2 s. c om*/ import android.os.Environment; import android.os.Parcel; import android.os.Parcelable; import android.util.Log; import com.google.gson.Gson; import com.google.gson.GsonBuilder; import com.google.gson.JsonElement; import com.google.gson.JsonObject; import com.google.gson.JsonParser; import com.google.gson.JsonSyntaxException; import com.google.gson.stream.JsonWriter; import org.osmdroid.bonuspack.utils.BonusPackHelper; import org.osmdroid.bonuspack.utils.HttpConnection; import org.osmdroid.util.GeoPoint; import org.xml.sax.Attributes; import org.xml.sax.SAXException; import org.xml.sax.helpers.DefaultHandler; import java.io.BufferedInputStream; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileWriter; import java.io.IOException; import java.io.InputStream; import java.io.Writer; import java.util.ArrayList; import java.util.Enumeration; import java.util.HashMap; import java.util.LinkedList; import java.util.zip.ZipEntry; import java.util.zip.ZipFile; import javax.xml.parsers.SAXParser; import javax.xml.parsers.SAXParserFactory; /** * Object handling a whole KML document. * This is the entry point to read, handle and save KML content. <br> * Features are stored in the kmlRoot attribute, which is a KmlFolder. * Shared components (like styles) are stored in specific attributes. <br> * <p/> * Supports the following KML Geometry: Point, LineString, Polygon and MultiGeometry. <br> * Supports KML Document and Folder hierarchy. <br> * Supports NetworkLink. <br> * Supports GroundOverlay. <br> * Supports LineStyle, PolyStyle and IconStyle - shared and inline. <br> * Supports colorMode: normal, random<br> * Supports ExtendedData inside Features, with support for Data elements and SimpleData elements. * In all cases, values are stored as Java String, there is no handling of Schema definition. <br> * * @author M.Kergall * @see KmlFeature * @see Style */ public class KmlDocument implements Parcelable { public static final Parcelable.Creator<KmlDocument> CREATOR = new Parcelable.Creator<KmlDocument>() { @Override public KmlDocument createFromParcel(Parcel source) { return new KmlDocument(source); } @Override public KmlDocument[] newArray(int size) { return new KmlDocument[size]; } }; /** * the root of KML features contained in this document */ public KmlFolder mKmlRoot; /** * list of shared Styles in this document */ protected HashMap<String, Style> mStyles; protected int mMaxStyleId; /** * default constructor, with the kmlRoot as an empty Folder */ public KmlDocument() { mStyles = new HashMap<String, Style>(); mMaxStyleId = 0; mKmlRoot = new KmlFolder(); } public KmlDocument(Parcel in) { mKmlRoot = in.readParcelable(KmlFeature.class.getClassLoader()); //mStyles = in.readHashMap(Style.class.getClassLoader()); int size = in.readInt(); mStyles = new HashMap<String, Style>(size); for (int i = 0; i < size; i++) { String key = in.readString(); Style value = in.readParcelable(Style.class.getClassLoader()); mStyles.put(key, value); } mMaxStyleId = in.readInt(); } /** * similar to GeoPoint.fromInvertedDoubleString, with exceptions handling */ protected static GeoPoint parseKmlCoord(String input) { int end1 = input.indexOf(','); int end2 = input.indexOf(',', end1 + 1); try { if (end2 == -1) { double lon = Double.parseDouble(input.substring(0, end1)); double lat = Double.parseDouble(input.substring(end1 + 1, input.length())); return new GeoPoint(lat, lon); } else { double lon = Double.parseDouble(input.substring(0, end1)); double lat = Double.parseDouble(input.substring(end1 + 1, end2)); double alt = Double.parseDouble(input.substring(end2 + 1, input.length())); return new GeoPoint(lat, lon, alt); } } catch (NumberFormatException e) { return null; } catch (IndexOutOfBoundsException e) { return null; } } /** * KML coordinates are: lon,lat{,alt} tuples separated by separators (space, tab, cr). */ protected static ArrayList<GeoPoint> parseKmlCoordinates(String input) { LinkedList<GeoPoint> tmpCoords = new LinkedList<GeoPoint>(); int i = 0; int tupleStart = 0; int length = input.length(); boolean startReadingTuple = false; while (i < length) { char c = input.charAt(i); if (c == ' ' || c == '\n' || c == '\t') { if (startReadingTuple) { //just ending coords portion: String tuple = input.substring(tupleStart, i); GeoPoint p = parseKmlCoord(tuple); if (p != null) tmpCoords.add(p); startReadingTuple = false; } } else { //data if (!startReadingTuple) { //just ending space portion startReadingTuple = true; tupleStart = i; } if (i == length - 1) { //at the end => handle last tuple: String tuple = input.substring(tupleStart, i + 1); GeoPoint p = parseKmlCoord(tuple); if (p != null) tmpCoords.add(p); } } i++; } ArrayList<GeoPoint> coordinates = new ArrayList<GeoPoint>(tmpCoords.size()); coordinates.addAll(tmpCoords); //Various attempts to optimize - without significant result /* String[] splitted = input.split("\\s+"); ArrayList<GeoPoint> coordinates = new ArrayList<GeoPoint>(splitted.length); for (int i=0; i<splitted.length; i++){ GeoPoint p = parseKmlCoord(splitted[i]); if (p != null) coordinates.add(p); } */ /* String[] splitted = input.split("\\s+"); int[][] coords = new int[splitted.length][3]; int end = 0; for (int i=0; i<splitted.length; i++){ boolean ok = parseKmlCoord2(splitted[i], coords[end]); if (ok) end++; } ArrayList<GeoPoint> coordinates = new ArrayList<GeoPoint>(10); if (end > 0) coordinates.add(new GeoPoint(coords[0][0], coords[0][1], coords[0][2])); */ return coordinates; } /* protected static boolean parseKmlCoord2(String input, int tuple[]){ int end1 = input.indexOf(','); int end2 = input.indexOf(',', end1+1); try { if (end2 == -1){ tuple[1] = (int)(Double.parseDouble(input.substring(0, end1))*1E6); //lon tuple[0] = (int)(Double.parseDouble(input.substring(end1+1, input.length()))*1E6); //lat } else { tuple[1] = (int)(Double.parseDouble(input.substring(0, end1))*1E6); tuple[0] = (int)(Double.parseDouble(input.substring(end1+1, end2))*1E6); tuple[2] = (int)(Double.parseDouble(input.substring(end2+1, input.length()))*1E6); } return true; } catch (NumberFormatException e) { return false; } catch (IndexOutOfBoundsException e) { return false; } } */ /** * @return the shared Style associated to the styleId, or null if none */ public Style getStyle(String styleId) { return mStyles.get(styleId); } /* nice utils for DOM parsing - to keep somewhere else public static String getChildText(Element element) { StringBuilder builder = new StringBuilder(); NodeList list = element.getChildNodes(); for(int i = 0; i < list.getLength(); i++) { Node node = list.item(i); short type = node.getNodeType(); if(type == Node.TEXT_NODE || type == Node.CDATA_SECTION_NODE) { builder.append(node.getNodeValue()); } } return builder.toString(); } public static List<Element> getChildrenByTagName(Element parent, String name) { List<Element> nodeList = new ArrayList<Element>(); boolean getAll = name.equals("*"); for (Node child = parent.getFirstChild(); child != null; child = child.getNextSibling()) { if (child.getNodeType() == Node.ELEMENT_NODE && (getAll || name.equals(child.getNodeName()))) { nodeList.add((Element) child); } } return nodeList; } */ /** * put the style in the list of shared Styles, associated to its styleId */ public void putStyle(String styleId, Style style) { //Check if maxStyleId needs an update: try { int id = Integer.parseInt(styleId); mMaxStyleId = Math.max(mMaxStyleId, id); } catch (NumberFormatException e) { //styleId was not a number: nothing to do } mStyles.put(styleId, style); } /** * Add the Style in the shared Styles * * @param style to add * @return the unique styleId assigned for this style */ public String addStyle(Style style) { mMaxStyleId++; String newId = "" + mMaxStyleId; putStyle(newId, style); return newId; } /** * Parse a KML document from a url, and build the KML structure in kmlRoot. * If the KML file has a "Document" node, kmlRoot will be a Folder "mapping" to this Document. * In all other cases, kmlRoot will be a Folder, containing the features of the KML file. * * @param url * @return true if OK, false if any error. */ public boolean parseUrl(String url) { Log.d(BonusPackHelper.LOG_TAG, "KmlProvider.parseUrl:" + url); HttpConnection connection = new HttpConnection(); connection.doGet(url); InputStream stream = connection.getStream(); boolean ok; if (stream == null) { ok = false; } else { ok = parseKMLStream(stream, url, null); } connection.close(); //Log.d(BonusPackHelper.LOG_TAG, "KmlProvider.parseUrl - end"); return ok; } /** * Get the default path for KML file on Android: on the external storage, in a "kml" directory. * Creates the directory if necessary. * * @param fileName * @return full path, as a File, or null if error. */ public File getDefaultPathForAndroid(String fileName) { try { File path = new File(Environment.getExternalStorageDirectory(), "kml"); path.mkdir(); File file = new File(path.getAbsolutePath(), fileName); return file; } catch (NullPointerException e) { e.printStackTrace(); return null; } } /** * Parse a KML document from a file, to build the KML structure. * * @param file full file path * @return true if OK, false if any error. * @see parseUrl */ public boolean parseKMLFile(File file) { Log.d(BonusPackHelper.LOG_TAG, "KmlProvider.parseKMLFile:" + file.getAbsolutePath()); InputStream stream = null; boolean ok; try { stream = new BufferedInputStream(new FileInputStream(file)); ok = parseKMLStream(stream, file.getAbsolutePath(), null); stream.close(); } catch (Exception e) { e.printStackTrace(); ok = false; } //Log.d(BonusPackHelper.LOG_TAG, "KmlProvider.parseFile - end"); return ok; } // KmlSaxHandler ------------- /** * Parse a local KMZ document. * * @param file full file path * @return true if OK. */ public boolean parseKMZFile(File file) { Log.d(BonusPackHelper.LOG_TAG, "KmlProvider.parseKMZFile:" + file.getAbsolutePath()); try { ZipFile kmzFile = new ZipFile(file); String rootFileName = null; //Iterate in the KMZ to find the first ".kml" file: Enumeration<? extends ZipEntry> list = kmzFile.entries(); while (list.hasMoreElements() && rootFileName == null) { ZipEntry ze = list.nextElement(); String name = ze.getName(); if (name.endsWith(".kml") && !name.contains("/")) rootFileName = name; } boolean result; if (rootFileName != null) { ZipEntry rootEntry = kmzFile.getEntry(rootFileName); InputStream stream = kmzFile.getInputStream(rootEntry); String fullFilePath = file.getAbsolutePath(); Log.d(BonusPackHelper.LOG_TAG, "KML root:" + rootFileName); result = parseKMLStream(stream, fullFilePath, kmzFile); } else { Log.d(BonusPackHelper.LOG_TAG, "No .kml entry found."); result = false; } kmzFile.close(); return result; } catch (Exception e) { e.printStackTrace(); return false; } } /** * Parse a KML content from an InputStream. * * @param stream the InputStream * @param fullFilePath of the content, which is used inside the parser to handle "relative" files, to determine their full file path. * Note that relative files are supported only for regular files. * @param kmzContainer KMZ file containing this KML file - or null if not applicable. * @return true if OK, false if any error. */ public boolean parseKMLStream(InputStream stream, String fullFilePath, ZipFile kmzContainer) { KmlSaxHandler handler = new KmlSaxHandler(fullFilePath, kmzContainer); boolean ok; try { SAXParser parser = SAXParserFactory.newInstance().newSAXParser(); parser.parse(stream, handler); mKmlRoot = handler.mKmlRoot; ok = true; } catch (Exception e) { e.printStackTrace(); ok = false; } return ok; } /** * save the document as a KML file on writer * * @param writer * @return false if error */ public boolean saveAsKML(Writer writer) { try { writer.write("<?xml version='1.0' encoding='UTF-8'?>\n"); writer.write("<kml xmlns='http://www.opengis.net/kml/2.2'>\n"); boolean result = true; if (mKmlRoot != null) result = mKmlRoot.writeAsKML(writer, true, this); writer.write("</kml>\n"); return result; } catch (IOException e) { e.printStackTrace(); return false; } } public void writeKMLStyles(Writer writer) { for (HashMap.Entry<String, Style> entry : mStyles.entrySet()) { String styleId = entry.getKey(); Style style = entry.getValue(); style.writeAsKML(writer, styleId); } } /** * Save the document as a KML file * * @param file full path of the destination file * @return false if error */ public boolean saveAsKML(File file) { try { Log.d(BonusPackHelper.LOG_TAG, "Saving " + file.getAbsolutePath()); FileWriter fw = new FileWriter(file); BufferedWriter writer = new BufferedWriter(fw, 8192); boolean result = saveAsKML(writer); writer.close(); Log.d(BonusPackHelper.LOG_TAG, "Saved."); return result; } catch (IOException e) { e.printStackTrace(); return false; } } public boolean saveAsGeoJSON(Writer writer) { JsonObject json = mKmlRoot.asGeoJSON(true); if (json == null) return false; try { Gson gson = new GsonBuilder().create(); JsonWriter jsonWriter = new JsonWriter(writer); gson.toJson(json, jsonWriter); return true; } catch (Exception e) { e.printStackTrace(); return false; } } /** * Save the document as a GeoJSON file * * @param file full path of the destination file * @return false if error * @see http://geojson.org */ public boolean saveAsGeoJSON(File file) { try { FileWriter fw = new FileWriter(file); BufferedWriter writer = new BufferedWriter(fw, 8192); boolean result = saveAsGeoJSON(writer); writer.close(); return result; } catch (IOException e) { e.printStackTrace(); return false; } } /** * Parse a GeoJSON object. */ public boolean parseGeoJSON(JsonObject json) { KmlFeature feature = KmlFeature.parseGeoJSON(json); if (feature instanceof KmlFolder) mKmlRoot = (KmlFolder) feature; else { mKmlRoot = new KmlFolder(); mKmlRoot.add(feature); } return true; } /** * Parse a GeoJSON String */ public boolean parseGeoJSON(String jsonString) { try { JsonParser parser = new JsonParser(); JsonElement json = parser.parse(jsonString); return parseGeoJSON(json.getAsJsonObject()); } catch (JsonSyntaxException e) { e.printStackTrace(); return false; } } //Parcelable implementation ------------ /** * Parse a GeoJSON File */ public boolean parseGeoJSON(File file) { try { FileInputStream input = new FileInputStream(file); String s = BonusPackHelper.convertStreamToString(input); input.close(); return parseGeoJSON(s); } catch (Exception e) { e.printStackTrace(); return false; } } @Override public int describeContents() { return 0; } /** * WARNING - Parcel mechanism doesn't work with very large objects. Refer to Android doc, and use carefully. */ @Override public void writeToParcel(Parcel out, int flags) { out.writeParcelable(mKmlRoot, flags); //write styles map: //out.writeMap(mStyles); - not recommended in the Google JavaDoc, for mysterious reasons, so: out.writeInt(mStyles.size()); for (String key : mStyles.keySet()) { out.writeString(key); out.writeParcelable(mStyles.get(key), flags); } out.writeInt(mMaxStyleId); } class KmlSaxHandler extends DefaultHandler { public KmlFolder mKmlRoot; Style mCurrentStyle; String mCurrentStyleId; ColorStyle mColorStyle; String mDataName; boolean mIsNetworkLink; boolean mIsInnerBoundary; String mFullPath; //to get the path of relative sub-files ZipFile mKMZFile; double mNorth, mEast, mSouth, mWest; private StringBuilder mStringBuilder = new StringBuilder(1024); private KmlFeature mKmlCurrentFeature; private KmlGroundOverlay mKmlCurrentGroundOverlay; //if GroundOverlay, pointer to mKmlCurrentFeature private ArrayList<KmlFeature> mKmlFeatureStack; private KmlGeometry mKmlCurrentGeometry; private ArrayList<KmlGeometry> mKmlGeometryStack; public KmlSaxHandler(String fullPath, ZipFile kmzContainer) { mFullPath = fullPath; mKMZFile = kmzContainer; mKmlRoot = new KmlFolder(); mKmlFeatureStack = new ArrayList<KmlFeature>(); mKmlFeatureStack.add(mKmlRoot); mKmlGeometryStack = new ArrayList<KmlGeometry>(); mIsNetworkLink = false; mIsInnerBoundary = false; } protected void loadNetworkLink(String href, ZipFile kmzContainer) { KmlDocument subDocument = new KmlDocument(); boolean ok; if (href.startsWith("http://") || href.startsWith("https://")) ok = subDocument.parseUrl(href); else if (kmzContainer == null) { File file = new File(mFullPath); File subFile = new File(file.getParent() + '/' + href); ok = subDocument.parseKMLFile(subFile); } else { try { final ZipEntry fileEntry = kmzContainer.getEntry(href); InputStream stream = kmzContainer.getInputStream(fileEntry); Log.d(BonusPackHelper.LOG_TAG, "Load NetworkLink:" + href); ok = subDocument.parseKMLStream(stream, mFullPath, kmzContainer); } catch (Exception e) { ok = false; } } if (ok) { //add subDoc root to the current feature, which is -normally- the NetworkLink: ((KmlFolder) mKmlCurrentFeature).add(subDocument.mKmlRoot); //add all subDocument styles to mStyles: mStyles.putAll(subDocument.mStyles); } else { Log.e(BonusPackHelper.LOG_TAG, "Error reading NetworkLink:" + href); } } public void startElement(String uri, String localName, String name, Attributes attributes) throws SAXException { if (localName.equals("Document")) { mKmlCurrentFeature = mKmlRoot; //If there is a Document, it will be the root. mKmlCurrentFeature.mId = attributes.getValue("id"); } else if (localName.equals("Folder")) { mKmlCurrentFeature = new KmlFolder(); mKmlCurrentFeature.mId = attributes.getValue("id"); mKmlFeatureStack.add(mKmlCurrentFeature); //push on stack } else if (localName.equals("NetworkLink")) { mKmlCurrentFeature = new KmlFolder(); mKmlCurrentFeature.mId = attributes.getValue("id"); mKmlFeatureStack.add(mKmlCurrentFeature); //push on stack mIsNetworkLink = true; } else if (localName.equals("GroundOverlay")) { mKmlCurrentGroundOverlay = new KmlGroundOverlay(); mKmlCurrentFeature = mKmlCurrentGroundOverlay; mKmlCurrentFeature.mId = attributes.getValue("id"); mKmlFeatureStack.add(mKmlCurrentFeature); //push on stack } else if (localName.equals("Placemark")) { mKmlCurrentFeature = new KmlPlacemark(); mKmlCurrentFeature.mId = attributes.getValue("id"); mKmlFeatureStack.add(mKmlCurrentFeature); //push on Feature stack } else if (localName.equals("Point")) { mKmlCurrentGeometry = new KmlPoint(); mKmlGeometryStack.add(mKmlCurrentGeometry); //push on Geometry stack } else if (localName.equals("LineString")) { mKmlCurrentGeometry = new KmlLineString(); mKmlGeometryStack.add(mKmlCurrentGeometry); } else if (localName.equals("Polygon")) { mKmlCurrentGeometry = new KmlPolygon(); mKmlGeometryStack.add(mKmlCurrentGeometry); } else if (localName.equals("innerBoundaryIs")) { mIsInnerBoundary = true; } else if (localName.equals("MultiGeometry")) { mKmlCurrentGeometry = new KmlMultiGeometry(); mKmlGeometryStack.add(mKmlCurrentGeometry); } else if (localName.equals("Style")) { mCurrentStyle = new Style(); mCurrentStyleId = attributes.getValue("id"); } else if (localName.equals("LineStyle")) { mCurrentStyle.mLineStyle = new LineStyle(); mColorStyle = mCurrentStyle.mLineStyle; } else if (localName.equals("PolyStyle")) { mCurrentStyle.mPolyStyle = new ColorStyle(); mColorStyle = mCurrentStyle.mPolyStyle; } else if (localName.equals("IconStyle")) { mCurrentStyle.mIconStyle = new IconStyle(); mColorStyle = mCurrentStyle.mIconStyle; } else if (localName.equals("hotSpot")) { if (mCurrentStyle != null && mCurrentStyle.mIconStyle != null) { mCurrentStyle.mIconStyle.mHotSpotX = Float.parseFloat(attributes.getValue("x")); mCurrentStyle.mIconStyle.mHotSpotY = Float.parseFloat(attributes.getValue("y")); } } else if (localName.equals("Data") || localName.equals("SimpleData")) { mDataName = attributes.getValue("name"); } mStringBuilder.setLength(0); } public @Override void characters(char[] ch, int start, int length) throws SAXException { mStringBuilder.append(ch, start, length); } public void endElement(String uri, String localName, String name) throws SAXException { if (localName.equals("Document")) { //Document is the root, nothing to do. } else if (localName.equals("Folder") || localName.equals("Placemark") || localName.equals("NetworkLink") || localName.equals("GroundOverlay")) { //this was a Feature: KmlFolder parent = (KmlFolder) mKmlFeatureStack.get(mKmlFeatureStack.size() - 2); //get parent parent.add(mKmlCurrentFeature); //add current in its parent mKmlFeatureStack.remove(mKmlFeatureStack.size() - 1); //pop current from stack mKmlCurrentFeature = mKmlFeatureStack.get(mKmlFeatureStack.size() - 1); //set current to top of stack if (localName.equals("NetworkLink")) mIsNetworkLink = false; else if (localName.equals("GroundOverlay")) mKmlCurrentGroundOverlay = null; } else if (localName.equals("innerBoundaryIs")) { mIsInnerBoundary = false; } else if (localName.equals("Point") || localName.equals("LineString") || localName.equals("Polygon") || localName.equals("MultiGeometry")) { //this was a Geometry: if (mKmlGeometryStack.size() == 1) { //no MultiGeometry parent: add this Geometry in the current Feature: ((KmlPlacemark) mKmlCurrentFeature).mGeometry = mKmlCurrentGeometry; mKmlGeometryStack.remove(mKmlGeometryStack.size() - 1); //pop current from stack mKmlCurrentGeometry = null; } else { KmlMultiGeometry parent = (KmlMultiGeometry) mKmlGeometryStack.get(mKmlGeometryStack.size() - 2); //get parent parent.addItem(mKmlCurrentGeometry); //add current in its parent mKmlGeometryStack.remove(mKmlGeometryStack.size() - 1); //pop current from stack mKmlCurrentGeometry = mKmlGeometryStack.get(mKmlGeometryStack.size() - 1); //set current to top of stack } } else if (localName.equals("name")) { mKmlCurrentFeature.mName = mStringBuilder.toString(); } else if (localName.equals("description")) { mKmlCurrentFeature.mDescription = mStringBuilder.toString(); } else if (localName.equals("visibility")) { mKmlCurrentFeature.mVisibility = ("1".equals(mStringBuilder.toString())); } else if (localName.equals("open")) { mKmlCurrentFeature.mOpen = ("1".equals(mStringBuilder.toString())); } else if (localName.equals("coordinates")) { if (mKmlCurrentFeature instanceof KmlPlacemark) { if (!mIsInnerBoundary) { mKmlCurrentGeometry.mCoordinates = parseKmlCoordinates(mStringBuilder.toString()); //mKmlCurrentFeature.mBB = BoundingBoxE6.fromGeoPoints(mKmlCurrentGeometry.mCoordinates); } else { //inside a Polygon innerBoundaryIs element: new hole KmlPolygon polygon = (KmlPolygon) mKmlCurrentGeometry; if (polygon.mHoles == null) polygon.mHoles = new ArrayList<ArrayList<GeoPoint>>(); ArrayList<GeoPoint> hole = parseKmlCoordinates(mStringBuilder.toString()); polygon.mHoles.add(hole); } } } else if (localName.equals("styleUrl")) { if (mStringBuilder.charAt(0) == '#') mKmlCurrentFeature.mStyle = mStringBuilder.substring(1); //remove the # else //external url: keep as is: mKmlCurrentFeature.mStyle = mStringBuilder.toString(); } else if (localName.equals("color")) { if (mCurrentStyle != null) { if (mColorStyle != null) mColorStyle.mColor = ColorStyle.parseKMLColor(mStringBuilder.toString()); } else if (mKmlCurrentGroundOverlay != null) { mKmlCurrentGroundOverlay.mColor = ColorStyle.parseKMLColor(mStringBuilder.toString()); } } else if (localName.equals("colorMode")) { if (mCurrentStyle != null && mColorStyle != null) mColorStyle.mColorMode = (mStringBuilder.toString().equals("random") ? ColorStyle.MODE_RANDOM : ColorStyle.MODE_NORMAL); } else if (localName.equals("width")) { if (mCurrentStyle != null && mCurrentStyle.mLineStyle != null) mCurrentStyle.mLineStyle.mWidth = Float.parseFloat(mStringBuilder.toString()); } else if (localName.equals("scale")) { if (mCurrentStyle != null && mCurrentStyle.mIconStyle != null) { mCurrentStyle.mIconStyle.mScale = Float.parseFloat(mStringBuilder.toString()); } } else if (localName.equals("heading")) { if (mCurrentStyle != null && mCurrentStyle.mIconStyle != null) { mCurrentStyle.mIconStyle.mHeading = Float.parseFloat(mStringBuilder.toString()); } } else if (localName.equals("href")) { if (mCurrentStyle != null && mCurrentStyle.mIconStyle != null) { //href of an Icon in an IconStyle: String href = mStringBuilder.toString(); mCurrentStyle.setIcon(href, mFullPath, mKMZFile); } else if (mIsNetworkLink) { //href of a NetworkLink: String href = mStringBuilder.toString(); loadNetworkLink(href, mKMZFile); } else if (mKmlCurrentGroundOverlay != null) { //href of a GroundOverlay Icon: mKmlCurrentGroundOverlay.setIcon(mStringBuilder.toString(), mFullPath, mKMZFile); } } else if (localName.equals("Style")) { if (mCurrentStyleId != null) putStyle(mCurrentStyleId, mCurrentStyle); else { mCurrentStyleId = addStyle(mCurrentStyle); if (mKmlCurrentFeature != null) { //this is an inline style. Set its style id to the KmlObject container: mKmlCurrentFeature.mStyle = mCurrentStyleId; } } mCurrentStyle = null; } else if (localName.equals("north")) { mNorth = Double.parseDouble(mStringBuilder.toString()); } else if (localName.equals("south")) { mSouth = Double.parseDouble(mStringBuilder.toString()); } else if (localName.equals("east")) { mEast = Double.parseDouble(mStringBuilder.toString()); } else if (localName.equals("west")) { mWest = Double.parseDouble(mStringBuilder.toString()); } else if (localName.equals("rotation")) { mKmlCurrentGroundOverlay.mRotation = Float.parseFloat(mStringBuilder.toString()); } else if (localName.equals("LatLonBox")) { if (mKmlCurrentGroundOverlay != null) { mKmlCurrentGroundOverlay.setLatLonBox(mNorth, mSouth, mEast, mWest); } } else if (localName.equals("SimpleData")) { //We don't check the schema from SchemaData. We just pick the name and the value from SimpleData: mKmlCurrentFeature.setExtendedData(mDataName, mStringBuilder.toString()); mDataName = null; } else if (localName.equals("value")) { mKmlCurrentFeature.setExtendedData(mDataName, mStringBuilder.toString()); mDataName = null; } } } }