61 lines
1.5 KiB
Java
61 lines
1.5 KiB
Java
package org.microg.nlp;
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import android.app.IntentService;
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import android.content.Intent;
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import android.os.IBinder;
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public abstract class AbstractProviderService<T extends Provider> extends IntentService {
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/**
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* Creates an ProviderService. Invoked by your subclass's constructor.
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*
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* @param tag Used for debugging.
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*/
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public AbstractProviderService(String tag) {
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super(tag);
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}
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@Override
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public void onCreate() {
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super.onCreate();
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}
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@Override
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public IBinder onBind(Intent intent) {
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return getProvider().getBinder();
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}
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@Override
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public boolean onUnbind(Intent intent) {
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destroyProvider();
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return super.onUnbind(intent);
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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}
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/**
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* Create a new {@link Provider} or return the existing one.
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* <p/>
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* This might be called more than once, the implementation has to ensure that only one
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* {@link Provider} is returned.
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*
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* @return a new or existing {@link Provider} instance
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*/
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protected abstract T getProvider();
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/**
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* Destroy the active {@link Provider}.
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*
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* After this has been called, the {@link Provider} instance, that was active before should no
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* longer be returned with {@link #getProvider()}.
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*/
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protected abstract void destroyProvider();
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@Override
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protected void onHandleIntent(Intent intent) {
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// Default implementation is to do nothing
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}
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}
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