project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/Datastructures/Weaponsets.java
changeset 7485 0481bd74267c
child 7508 763d3961400b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/project_files/Android-build/SDL-android-project/src/org/hedgewars/hedgeroid/Datastructures/Weaponsets.java	Sun Aug 12 22:46:23 2012 +0200
@@ -0,0 +1,63 @@
+package org.hedgewars.hedgeroid.Datastructures;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.hedgewars.hedgeroid.frontlib.Flib;
+import org.hedgewars.hedgeroid.frontlib.Frontlib.WeaponsetListPtr;
+
+import android.content.Context;
+
+public final class Weaponsets {
+	private Weaponsets() {
+		throw new AssertionError("This class is not meant to be instantiated");
+	}
+	
+	public static File getUserWeaponsetsFile(Context c) {
+		return new File(c.getFilesDir(), "weapons_user.ini");
+	}
+	
+	public static File getBuiltinWeaponsetsFile(Context c) {
+		return new File(c.getFilesDir(), "weapons_builtin.ini");
+	}
+	
+	public static List<Weaponset> loadAllWeaponsets(Context c) throws IOException {
+		List<Weaponset> result = loadBuiltinWeaponsets(c);
+		result.addAll(loadUserWeaponsets(c));
+		return result;
+	}
+	
+	public static List<Weaponset> loadUserWeaponsets(Context c) throws IOException {
+		return loadWeaponsets(c, getUserWeaponsetsFile(c));
+	}
+	
+	public static List<Weaponset> loadBuiltinWeaponsets(Context c) throws IOException {
+		return loadWeaponsets(c, getBuiltinWeaponsetsFile(c));
+	}
+	
+	public static List<Weaponset> loadWeaponsets(Context c, File weaponsetFile) throws IOException {
+		if(!weaponsetFile.isFile()) {
+			// No file == no weaponsets, no error
+			return new ArrayList<Weaponset>();
+		}
+		WeaponsetListPtr weaponsetListPtr = null;
+		try {
+			weaponsetListPtr = Flib.INSTANCE.flib_weaponsetlist_from_ini(weaponsetFile.getAbsolutePath());
+			if(weaponsetListPtr == null) {
+				throw new IOException("Unable to read weaponsets from "+weaponsetFile);
+			}
+			return weaponsetListPtr.deref();
+		} finally {
+			if(weaponsetListPtr != null) {
+				Flib.INSTANCE.flib_weaponsetlist_destroy(weaponsetListPtr);
+			}
+		}
+	}
+	
+	public static void saveUserWeaponsets(Context c, List<Weaponset> weaponsets) throws IOException {
+		WeaponsetListPtr ptr = WeaponsetListPtr.createJavaOwned(weaponsets);
+		Flib.INSTANCE.flib_weaponsetlist_to_ini(getUserWeaponsetsFile(c).getAbsolutePath(), ptr);
+	}
+}