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package org.hedgewars.hedgeroid.Datastructures;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import org.hedgewars.hedgeroid.frontlib.Flib;
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import org.hedgewars.hedgeroid.frontlib.Frontlib.WeaponsetListPtr;
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import android.content.Context;
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public final class Weaponsets {
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private Weaponsets() {
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throw new AssertionError("This class is not meant to be instantiated");
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}
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public static File getUserWeaponsetsFile(Context c) {
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return new File(c.getFilesDir(), "weapons_user.ini");
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}
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public static File getBuiltinWeaponsetsFile(Context c) {
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return new File(c.getFilesDir(), "weapons_builtin.ini");
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}
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public static List<Weaponset> loadAllWeaponsets(Context c) throws IOException {
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List<Weaponset> result = loadBuiltinWeaponsets(c);
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result.addAll(loadUserWeaponsets(c));
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return result;
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}
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public static List<Weaponset> loadUserWeaponsets(Context c) throws IOException {
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return loadWeaponsets(c, getUserWeaponsetsFile(c));
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}
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public static List<Weaponset> loadBuiltinWeaponsets(Context c) throws IOException {
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return loadWeaponsets(c, getBuiltinWeaponsetsFile(c));
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}
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public static List<Weaponset> loadWeaponsets(Context c, File weaponsetFile) throws IOException {
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if(!weaponsetFile.isFile()) {
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// No file == no weaponsets, no error
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return new ArrayList<Weaponset>();
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}
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WeaponsetListPtr weaponsetListPtr = null;
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try {
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weaponsetListPtr = Flib.INSTANCE.flib_weaponsetlist_from_ini(weaponsetFile.getAbsolutePath());
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if(weaponsetListPtr == null) {
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throw new IOException("Unable to read weaponsets from "+weaponsetFile);
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}
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return weaponsetListPtr.deref();
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} finally {
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if(weaponsetListPtr != null) {
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Flib.INSTANCE.flib_weaponsetlist_destroy(weaponsetListPtr);
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}
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}
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}
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public static void saveUserWeaponsets(Context c, List<Weaponset> weaponsets) throws IOException {
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WeaponsetListPtr ptr = WeaponsetListPtr.createJavaOwned(weaponsets);
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Flib.INSTANCE.flib_weaponsetlist_to_ini(getUserWeaponsetsFile(c).getAbsolutePath(), ptr);
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}
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}
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