--- a/project_files/Android-build/SDL-android-project/src/org/hedgewars/mobile/EngineProtocol/Scheme.java Sun Oct 09 20:41:17 2011 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,358 +0,0 @@
-/*
- * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game
- * Copyright (c) 2011 Richard Deurwaarder <xeli@xelification.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-package org.hedgewars.mobile.EngineProtocol;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.FilenameFilter;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.LinkedHashMap;
-
-import org.xmlpull.v1.XmlPullParser;
-import org.xmlpull.v1.XmlPullParserException;
-import org.xmlpull.v1.XmlPullParserFactory;
-
-import android.content.Context;
-import android.os.Parcel;
-import android.os.Parcelable;
-
-public class Scheme implements Parcelable{
-
- public static final String DIRECTORY_SCHEME = "schemes";
-
- private String name;
- //private ArrayList<Integer> basic;
- private Integer gamemod;
- private ArrayList<Integer> basic;;
- private static ArrayList<LinkedHashMap<String, ?>> basicflags = new ArrayList<LinkedHashMap<String, ?>>();
-
- public Scheme(String _name, ArrayList<Integer> _basic, int _gamemod){
- name = _name;
- gamemod = _gamemod;
- basic = _basic;
-
- }
-
- public Scheme(Parcel in){
- readFromParcel(in);
- }
-
- public void sendToEngine(EngineProtocolNetwork epn)throws IOException{
- epn.sendToEngine(String.format("e$gmflags %d", gamemod));
-
- for(int pos = 0; pos < basic.size(); pos++){
- LinkedHashMap<String, ?> basicflag = basicflags.get(pos);
-
- String command = (String)basicflag.get("command");
- Integer value = basic.get(pos);
- Boolean checkOverMax = (Boolean) basicflag.get("checkOverMax");
- Boolean times1000 = (Boolean) basicflag.get("times1000");
- Integer max = (Integer) basicflag.get("max");
-
- if(checkOverMax && value >= max) value = max;
- if(times1000) value *= 1000;
-
- epn.sendToEngine(String.format("%s %d", command, value));
- }
- }
- public String toString(){
- return name;
- }
-
-
- public static final int STATE_START = 0;
- public static final int STATE_ROOT = 1;
- public static final int STATE_NAME = 2;
- public static final int STATE_BASICFLAGS = 3;
- public static final int STATE_GAMEMOD = 4;
- public static final int STATE_BASICFLAG_INTEGER = 5;
- public static final int STATE_GAMEMOD_TRUE = 6;
- public static final int STATE_GAMEMOD_FALSE = 7;
-
- public static ArrayList<Scheme> getSchemes(Context c) throws IllegalArgumentException{
- String dir = c.getFilesDir().getAbsolutePath() + '/' + DIRECTORY_SCHEME + '/';
- String[] files = new File(dir).list(fnf);
- if(files == null) files = new String[]{};
- Arrays.sort(files);
- ArrayList<Scheme> schemes = new ArrayList<Scheme>();
-
- try {
- XmlPullParserFactory xmlPullFactory = XmlPullParserFactory.newInstance();
- XmlPullParser xmlPuller = xmlPullFactory.newPullParser();
-
- for(String file : files){
- BufferedReader br = new BufferedReader(new FileReader(dir + file), 1024);
- xmlPuller.setInput(br);
- String name = null;
- ArrayList<Integer> basic = new ArrayList<Integer>();
- Integer gamemod = 0;
- int mask = 0x000000004;
-
- int eventType = xmlPuller.getEventType();
- int state = STATE_START;
- while(eventType != XmlPullParser.END_DOCUMENT){
- switch(state){
- case STATE_START:
- if(eventType == XmlPullParser.START_TAG && xmlPuller.getName().equals("scheme")) state = STATE_ROOT;
- else if(eventType != XmlPullParser.START_DOCUMENT) throwException(file, eventType);
- break;
- case STATE_ROOT:
- if(eventType == XmlPullParser.START_TAG){
- if(xmlPuller.getName().equals("basicflags")) state = STATE_BASICFLAGS;
- else if(xmlPuller.getName().toLowerCase().equals("gamemod")) state = STATE_GAMEMOD;
- else if(xmlPuller.getName().toLowerCase().equals("name")) state = STATE_NAME;
- else throwException(file, eventType);
- }else if(eventType == XmlPullParser.END_TAG) state = STATE_START;
- else throwException(xmlPuller.getText(), eventType);
- break;
- case STATE_BASICFLAGS:
- if(eventType == XmlPullParser.START_TAG && xmlPuller.getName().toLowerCase().equals("integer")) state = STATE_BASICFLAG_INTEGER;
- else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
- else throwException(file, eventType);
- break;
- case STATE_GAMEMOD:
- if(eventType == XmlPullParser.START_TAG){
- if(xmlPuller.getName().toLowerCase().equals("true")) state = STATE_GAMEMOD_TRUE;
- else if(xmlPuller.getName().toLowerCase().equals("false")) state = STATE_GAMEMOD_FALSE;
- else throwException(file, eventType);
- }else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
- else throwException(file, eventType);
- break;
- case STATE_NAME:
- if(eventType == XmlPullParser.TEXT) name = xmlPuller.getText().trim();
- else if(eventType == XmlPullParser.END_TAG) state = STATE_ROOT;
- else throwException(file, eventType);
- break;
- case STATE_BASICFLAG_INTEGER:
- if(eventType == XmlPullParser.TEXT) basic.add(Integer.parseInt(xmlPuller.getText().trim()));
- else if(eventType == XmlPullParser.END_TAG) state = STATE_BASICFLAGS;
- else throwException(file, eventType);
- break;
- case STATE_GAMEMOD_FALSE:
- if(eventType == XmlPullParser.TEXT) gamemod <<= 1;
- else if(eventType == XmlPullParser.END_TAG) state = STATE_GAMEMOD;
- else throwException(file, eventType);
- break;
- case STATE_GAMEMOD_TRUE:
- if(eventType == XmlPullParser.TEXT){
- gamemod |= mask;
- gamemod <<= 1;
- }else if(eventType == XmlPullParser.END_TAG) state = STATE_GAMEMOD;
- else throwException(file, eventType);
- break;
- }
- eventType = getEventType(xmlPuller);
- }//end while(eventtype != END_DOCUMENT
- schemes.add(new Scheme(name, basic, gamemod));
- }//end for(string file : files
- return schemes;
- } catch (XmlPullParserException e) {
- e.printStackTrace();
- } catch (FileNotFoundException e) {
- e.printStackTrace();
- } catch (IOException e) {
- e.printStackTrace();
- }
- return new ArrayList<Scheme>();//TODO handle correctly
- }
-
- private static FilenameFilter fnf = new FilenameFilter(){
- public boolean accept(File dir, String filename) {
- return filename.toLowerCase().startsWith("scheme_");
- }
- };
-
- /**
- * This method will parse the basic flags from a prespecified xml file.
- * I use a raw xml file rather than one parsed by aatp at compile time
- * to keep it generic with other frontends, ie in the future we could
- * use one provided by the Data folder.
- */
- public static void parseBasicFlags(Context c){
- String filename = String.format("%s/%s/basicflags", c.getFilesDir().getAbsolutePath(), DIRECTORY_SCHEME);
-
- XmlPullParser xmlPuller = null;
- BufferedReader br = null;
- try {
- XmlPullParserFactory xmlPullFactory = XmlPullParserFactory.newInstance();
- xmlPuller = xmlPullFactory.newPullParser();
- br = new BufferedReader(new FileReader(filename), 1024);
- xmlPuller.setInput(br);
-
- int eventType = getEventType(xmlPuller);
- boolean continueParsing = true;
- do{
- switch(eventType){
-
- case XmlPullParser.START_TAG:
- if(xmlPuller.getName().toLowerCase().equals("flag")){
- basicflags.add(parseFlag(xmlPuller));
- }else if(xmlPuller.getName().toLowerCase().equals("basicflags")){
- eventType = getEventType(xmlPuller);
- }else{
- skipCurrentTag(xmlPuller);
- eventType = getEventType(xmlPuller);
- }
- break;
- case XmlPullParser.START_DOCUMENT://ignore all tags not being "flag"
- case XmlPullParser.END_TAG:
- case XmlPullParser.TEXT:
- default:
- continueParsing = true;
- case XmlPullParser.END_DOCUMENT:
- continueParsing = false;
- }
- }while(continueParsing);
-
- }catch(IOException e){
- e.printStackTrace();
- }catch (XmlPullParserException e) {
- e.printStackTrace();
- }finally{
- if(br != null)
- try {
- br.close();
- } catch (IOException e) {}
- }
-
- }
-
- /*
- * * Parses a Tag structure from xml as example we use
- *<flag>
- * <checkOverMax>
- * <boolean>false</boolean>
- * </checkOverMax>
- *</flag>
- *
- * It returns a LinkedHashMap with key/value pairs
- */
- private static LinkedHashMap<String, Object> parseFlag(XmlPullParser xmlPuller)throws XmlPullParserException, IOException{
- LinkedHashMap<String, Object> hash = new LinkedHashMap<String, Object>();
-
- int eventType = xmlPuller.getEventType();//Get the event type which triggered this method
- if(eventType == XmlPullParser.START_TAG && xmlPuller.getName().toLowerCase().equals("flag")){//valid start of flag tag
- String lcKey = null;
- String lcType = null;
- String value = null;
-
- eventType = getEventType(xmlPuller);//<checkOverMax>
- while(eventType == XmlPullParser.START_TAG){
- lcKey = xmlPuller.getName();//checkOverMax
- if(getEventType(xmlPuller) == XmlPullParser.START_TAG){//<boolean>
- lcType = xmlPuller.getName().toLowerCase();
- if(getEventType(xmlPuller) == XmlPullParser.TEXT){
- value = xmlPuller.getText();
- if(getEventType(xmlPuller) == XmlPullParser.END_TAG && //</boolean>
- getEventType(xmlPuller) == XmlPullParser.END_TAG){//</checkOverMax>
- if(lcType.equals("boolean")) hash.put(lcKey, new Boolean(value));
- else if(lcType.equals("string"))hash.put(lcKey, value);
- else if(lcType.equals("integer")){
- try{
- hash.put(lcKey, new Integer(value));
- }catch (NumberFormatException e){
- throw new XmlPullParserException("Wrong integer value in xml file");
- }
- }else{
- throwException("basicflags", eventType);
- }
- }//</boolean> / </checkOverMax>
- }//if TEXT
- }//if boolean
- eventType = getEventType(xmlPuller);//start new loop
- }
- eventType = getEventType(xmlPuller);//</flag>
- }
-
- return hash;
- }
-
- private static void skipCurrentTag(XmlPullParser xmlPuller) throws XmlPullParserException, IOException{
- int eventType = xmlPuller.getEventType();
- if(eventType != XmlPullParser.START_TAG)return;
- String tag = xmlPuller.getName().toLowerCase();
-
- while(true){
- eventType = getEventType(xmlPuller);//getNext()
- switch(eventType){
- case XmlPullParser.START_DOCUMENT://we're inside of a start tag so START_ or END_DOCUMENT is just wrong
- case XmlPullParser.END_DOCUMENT:
- throw new XmlPullParserException("invalid xml file");
- case XmlPullParser.START_TAG://if we get a new tag recursively handle it
- skipCurrentTag(xmlPuller);
- break;
- case XmlPullParser.TEXT:
- break;
- case XmlPullParser.END_TAG:
- if(!xmlPuller.getName().toLowerCase().equals(tag)){//if the end tag doesn't match the start tag
- throw new XmlPullParserException("invalid xml file");
- }else{
- return;//skip completed
- }
-
- }
- }
- }
-
- /**
- * Skips whitespaces..
- */
- private static int getEventType(XmlPullParser xmlPuller)throws XmlPullParserException, IOException{
- int eventType = xmlPuller.next();
- while(eventType == XmlPullParser.TEXT && xmlPuller.isWhitespace()){
- eventType = xmlPuller.next();
- }
- return eventType;
- }
- private static void throwException(String file, int eventType){
- throw new IllegalArgumentException(String.format("Xml file: %s malformed with error: %d.", file, eventType));
- }
-
- public int describeContents() {
- // TODO Auto-generated method stub
- return 0;
- }
-
- public void writeToParcel(Parcel dest, int flags) {
- dest.writeString(name);
- dest.writeInt(gamemod);
- dest.writeList(basic);
-
- }
-
- public void readFromParcel(Parcel src){
- name = src.readString();
- gamemod = src.readInt();
- basic = src.readArrayList(ArrayList.class.getClassLoader());
- }
-
- public static final Parcelable.Creator<Scheme> CREATOR = new Parcelable.Creator<Scheme>() {
- public Scheme createFromParcel(Parcel source) {
- return new Scheme(source);
- }
- public Scheme[] newArray(int size) {
- return new Scheme[size];
- }
-
- };
-}