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This commit is contained in:
huanghongxun 2018-02-18 18:26:01 +08:00
parent 57a7eaccf5
commit 9ae952bb78
8 changed files with 84 additions and 31 deletions
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2
HMCL/src/main/java/org/jackhuang/hmcl/setting/Accounts.java
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@ -64,7 +64,7 @@ public final class Accounts {
}
public static boolean hasCurrentCharacter(Account account) {
return Lang.get(account.getProperties(), "character", String.class, null) != null;
return Lang.get(account.getProperties(), "character", String.class).isPresent();
}
public static String getCurrentCharacter(Account account) {

2
HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java
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@ -69,7 +69,7 @@ public class Settings {
{
for (Map<Object, Object> settings : SETTINGS.getAccounts()) {
Optional<String> characterName = Accounts.getCurrentCharacter(settings);
AccountFactory<?> factory = Accounts.ACCOUNT_FACTORY.get(Lang.get(settings, "type", String.class, ""));
AccountFactory<?> factory = Accounts.ACCOUNT_FACTORY.get(Lang.get(settings, "type", String.class).orElse(""));
if (factory == null || !characterName.isPresent()) {
// unrecognized account type, so remove it.
SETTINGS.getAccounts().remove(settings);

4
HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
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@ -114,7 +114,7 @@ public final class FXUtils {
}
public static void removeListener(Node node, String key) {
Lang.convert(node.getProperties().get(key), ListenerPair.class)
Lang.cast(node.getProperties().get(key), ListenerPair.class)
.ifPresent(info -> {
info.unbind();
node.getProperties().remove(key);
@ -329,7 +329,7 @@ public final class FXUtils {
}
public static void unbindEnum(JFXComboBox<?> comboBox) {
ChangeListener listener = Lang.get(comboBox.getProperties(), "listener", ChangeListener.class, null);
ChangeListener listener = Lang.get(comboBox.getProperties(), "listener", ChangeListener.class).orElse(null);
if (listener == null) return;
comboBox.getSelectionModel().selectedIndexProperty().removeListener(listener);
}

6
HMCL/src/main/java/org/jackhuang/hmcl/ui/download/DownloadWizardProvider.java
View File

@ -66,9 +66,9 @@ public final class DownloadWizardProvider implements WizardProvider {
if (!settings.containsKey(ModpackPage.MODPACK_FILE))
return null;
File selected = Lang.get(settings, ModpackPage.MODPACK_FILE, File.class, null);
Modpack modpack = Lang.get(settings, ModpackPage.MODPACK_CURSEFORGE_MANIFEST, Modpack.class, null);
String name = Lang.get(settings, ModpackPage.MODPACK_NAME, String.class, null);
File selected = Lang.get(settings, ModpackPage.MODPACK_FILE, File.class).orElse(null);
Modpack modpack = Lang.get(settings, ModpackPage.MODPACK_CURSEFORGE_MANIFEST, Modpack.class).orElse(null);
String name = Lang.get(settings, ModpackPage.MODPACK_NAME, String.class).orElse(null);
if (selected == null || modpack == null || name == null) return null;
return ModpackHelper.getInstallTask(profile, selected, name, modpack);

2
HMCLCore/src/main/java/org/jackhuang/hmcl/auth/AccountFactory.java
View File

@ -41,7 +41,7 @@ public abstract class AccountFactory<T extends Account> {
public final T fromStorage(Map<Object, Object> storage) {
T account = fromStorageImpl(storage);
Map<?, ?> properties = Lang.get(storage, "properties", Map.class, null);
Map<?, ?> properties = Lang.get(storage, "properties", Map.class).orElse(null);
if (properties == null) return account;
account.getProperties().putAll(properties);
return account;

4
HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/AuthlibInjectorAccountFactory.java
View File

@ -39,8 +39,8 @@ public class AuthlibInjectorAccountFactory extends AccountFactory<YggdrasilAccou
.orElseThrow(() -> new IllegalArgumentException("storage does not have key " + STORAGE_KEY_SERVER_BASE_URL));
AuthlibInjectorAccount account = new AuthlibInjectorAccount(injectorJarPathSupplier, serverBaseURL, username);
account.setUserId(Lang.get(storage, STORAGE_KEY_USER_ID, String.class, username));
account.setAccessToken(Lang.get(storage, STORAGE_KEY_ACCESS_TOKEN, String.class, null));
account.setUserId(Lang.get(storage, STORAGE_KEY_USER_ID, String.class).orElse(username));
account.setAccessToken(Lang.get(storage, STORAGE_KEY_ACCESS_TOKEN, String.class).orElse(null));
account.setClientToken(Lang.get(storage, STORAGE_KEY_CLIENT_TOKEN, String.class)
.orElseThrow(() -> new IllegalArgumentException("storage does not have key " + STORAGE_KEY_CLIENT_TOKEN)));

4
HMCLCore/src/main/java/org/jackhuang/hmcl/auth/yggdrasil/YggdrasilAccountFactory.java
View File

@ -58,8 +58,8 @@ public class YggdrasilAccountFactory extends AccountFactory<YggdrasilAccount> {
.orElseThrow(() -> new IllegalArgumentException("storage does not have key " + STORAGE_KEY_USER_NAME));
YggdrasilAccount account = new YggdrasilAccount(baseAuthServer, baseSessionServer, username);
account.setUserId(Lang.get(storage, STORAGE_KEY_USER_ID, String.class, username));
account.setAccessToken(Lang.get(storage, STORAGE_KEY_ACCESS_TOKEN, String.class, null));
account.setUserId(Lang.get(storage, STORAGE_KEY_USER_ID, String.class).orElse(username));
account.setAccessToken(Lang.get(storage, STORAGE_KEY_ACCESS_TOKEN, String.class).orElse(null));
account.setClientToken(Lang.get(storage, STORAGE_KEY_CLIENT_TOKEN, String.class)
.orElseThrow(() -> new IllegalArgumentException("storage does not have key " + STORAGE_KEY_CLIENT_TOKEN)));

91
HMCLCore/src/main/java/org/jackhuang/hmcl/util/Lang.java
View File

@ -20,6 +20,13 @@ public final class Lang {
private Lang() {
}
/**
* Construct a mutable map by given key-value pairs.
* @param pairs entries in the new map
* @param <K> the type of keys
* @param <V> the type of values
* @return the map which contains data in {@code pairs}.
*/
@SafeVarargs
public static <K, V> Map<K, V> mapOf(Pair<K, V>... pairs) {
HashMap<K, V> map = new HashMap<>();
@ -38,7 +45,8 @@ public final class Lang {
return value;
}
public static <E extends Throwable> void throwable(Throwable exception) throws E {
@SuppressWarnings("unchecked")
private static <E extends Throwable> void throwable(Throwable exception) throws E {
throw (E) exception;
}
@ -108,7 +116,6 @@ public final class Lang {
*
* @param <T> type of result.
* @param consumer your method.
* @return the result of the method to invoke.
*/
public static <T, E extends Exception> void invokeConsumer(ExceptionalConsumer<T, E> consumer, T t) {
try {
@ -175,7 +182,7 @@ public final class Lang {
public static <T> T ignoringException(ExceptionalSupplier<T, ?> supplier, T defaultValue) {
try {
return supplier.get();
} catch (Exception e) {
} catch (Exception ignore) {
return defaultValue;
}
}
@ -183,24 +190,32 @@ public final class Lang {
public static void ignoringException(ExceptionalRunnable<?> runnable) {
try {
runnable.run();
} catch (Exception e) {
} catch (Exception ignore) {
}
}
public static <V> Optional<V> convert(Object o, Class<V> clazz) {
if (o == null || !ReflectionHelper.isInstance(clazz, o))
/**
* Cast {@code obj} to V dynamically.
* @param obj the object reference to be cast.
* @param clazz the class reference of {@code V}.
* @param <V> the type that {@code obj} is being cast to.
* @return {@code obj} in the type of {@code V}.
*/
@SuppressWarnings("unchecked")
public static <V> Optional<V> cast(Object obj, Class<V> clazz) {
if (obj == null || !ReflectionHelper.isInstance(clazz, obj))
return Optional.empty();
else
return Optional.of((V) o);
}
public static <V> V convert(Object o, Class<V> clazz, V defaultValue) {
if (o == null || !ReflectionHelper.isInstance(clazz, o))
return defaultValue;
else
return (V) o;
return Optional.of((V) obj);
}
/**
* Get the element at the specific position {@code index} in {@code list}.
*
* @param index the index of element to be return
* @param <V> the type of elements in {@code list}
* @return the element at the specific position, null if index is out of bound.
*/
public static <V> Optional<V> get(List<V> list, int index) {
if (index < 0 || index >= list.size())
return Optional.empty();
@ -208,14 +223,28 @@ public final class Lang {
return Optional.ofNullable(list.get(index));
}
/**
* Get the value to which the specific key is mapped,
* or {@code null} if {@code map} has no mapping for the key
* or the value is not in the type of {@code clazz}.
*
* @param map the map
* @param key the key for finding the associate value.
* @param <V> the type of values in {@code map}
* @return the value to which the specific key is mapped, or {@code null} if {@code map} has no mapping for the key or the type is not correct.
*/
public static <V> Optional<V> get(Map<?, ?> map, Object key, Class<V> clazz) {
return convert(map.get(key), clazz);
}
public static <V> V get(Map<?, ?> map, Object key, Class<V> clazz, V defaultValue) {
return convert(map.get(key), clazz, defaultValue);
return cast(map.get(key), clazz);
}
/**
* Join two collections into one list.
*
* @param a one collection, to be joined.
* @param b another collection to be joined.
* @param <T> the super type of elements in {@code a} and {@code b}
* @return the joint collection
*/
public static <T> List<T> merge(Collection<? extends T> a, Collection<? extends T> b) {
List<T> result = new ArrayList<>();
if (a != null)
@ -236,14 +265,32 @@ public final class Lang {
}, null, isDaemon);
}
/**
* Start a thread invoking {@code runnable} immediately.
* @param runnable code to run.
* @return the reference of the started thread
*/
public static Thread thread(Runnable runnable) {
return thread(runnable, null);
}
/**
* Start a thread invoking {@code runnable} immediately.
* @param runnable code to run
* @param name the name of thread
* @return the reference of the started thread
*/
public static Thread thread(Runnable runnable, String name) {
return thread(runnable, name, false);
}
/**
* Start a thread invoking {@code runnable} immediately.
* @param runnable code to run
* @param name the name of thread
* @param isDaemon true if thread will be terminated when only daemon threads are running.
* @return the reference of the started thread
*/
public static Thread thread(Runnable runnable, String name, boolean isDaemon) {
Thread thread = new Thread(runnable);
if (isDaemon)
@ -297,6 +344,12 @@ public final class Lang {
}
}
/**
* Find the first non-null reference in given list.
* @param t nullable references list.
* @param <T> the type of nullable references
* @return the first non-null reference.
*/
@SafeVarargs
public static <T> T nonNull(T... t) {
for (T a : t) if (a != null) return a;