new store completed
This commit is contained in:
Gavriil Sitnikov
parent
57621cc6e8
commit
af3631d043
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@ -1,23 +0,0 @@
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package ru.touchin.roboswag.components.storables;
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import android.content.SharedPreferences;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import ru.touchin.roboswag.core.data.storable.SameTypesConverter;
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import ru.touchin.roboswag.core.data.storable.Storable;
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/**
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* Created by Gavriil Sitnikov on 12/04/16.
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* TODO: description
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*/
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public class BooleanPreferenceStorable extends Storable<String, Boolean, Boolean> {
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public BooleanPreferenceStorable(@NonNull final String name,
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@NonNull final SharedPreferences preferences,
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@Nullable final Boolean defaultValue) {
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super(name, Boolean.class, Boolean.class, new PreferenceStore<>(preferences), new SameTypesConverter<>(),
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false, null, defaultValue);
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}
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}
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@ -1,42 +0,0 @@
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package ru.touchin.roboswag.components.storables;
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import android.content.SharedPreferences;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import ru.touchin.roboswag.core.data.exceptions.ConversionException;
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import ru.touchin.roboswag.core.data.storable.Converter;
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import ru.touchin.roboswag.core.data.storable.Storable;
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/**
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* Created by Gavriil Sitnikov on 12/04/16.
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* TODO: description
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*/
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public class EnumPreferenceStorable<T extends Enum<T>> extends Storable<String, T, String> {
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public EnumPreferenceStorable(@NonNull final String name,
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@NonNull final Class<T> enumClass,
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@NonNull final SharedPreferences preferences,
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@Nullable final T defaultValue) {
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super(name, enumClass, String.class, new PreferenceStore<>(preferences), new EnumToStringConverter<>(),
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false, null, defaultValue);
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}
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private static class EnumToStringConverter<T extends Enum<T>> implements Converter<T, String> {
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@Nullable
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@Override
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public String toStoreObject(@NonNull final Class<T> objectClass, @NonNull final Class<String> stringClass,
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@Nullable final T object) throws ConversionException {
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return object != null ? object.name() : null;
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}
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@Nullable
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@Override
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public T toObject(@NonNull final Class<T> objectClass, @NonNull final Class<String> stringClass,
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@Nullable final String stringObject) throws ConversionException {
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return stringObject != null ? Enum.valueOf(objectClass, stringObject) : null;
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}
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}
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}
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@ -1,105 +0,0 @@
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/*
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* Copyright (c) 2015 RoboSwag (Gavriil Sitnikov, Vsevolod Ivanov)
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*
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* This file is part of RoboSwag library.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package ru.touchin.roboswag.components.storables;
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import android.content.SharedPreferences;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import com.google.api.client.json.JsonFactory;
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import com.google.api.client.json.JsonGenerator;
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import com.google.api.client.json.jackson2.JacksonFactory;
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import com.google.api.client.util.Charsets;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.StringWriter;
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import ru.touchin.roboswag.core.data.exceptions.ConversionException;
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import ru.touchin.roboswag.core.data.storable.Converter;
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import ru.touchin.roboswag.core.data.storable.Storable;
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import ru.touchin.roboswag.core.log.Lc;
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/**
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* Created by Gavriil Sitnikov on 18/03/16.
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* TODO: description
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*/
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public class JsonPreferenceStorable<T> extends Storable<String, T, String> {
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private static final JsonFactory DEFAULT_JSON_FACTORY = new JacksonFactory();
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public JsonPreferenceStorable(@NonNull final String name,
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@NonNull final Class<T> objectClass,
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@NonNull final SharedPreferences preferences,
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@Nullable final T defaultValue) {
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super(name, objectClass, String.class, new PreferenceStore<>(preferences), new JsonConverter<>(),
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false, null, defaultValue);
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}
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private static class JsonConverter<T> implements Converter<T, String> {
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@Nullable
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@Override
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public String toStoreObject(@NonNull final Class<T> objectClass,
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@NonNull final Class<String> stringClass,
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@Nullable final T object)
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throws ConversionException {
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if (object == null) {
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return null;
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}
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final StringWriter stringWriter = new StringWriter();
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JsonGenerator generator = null;
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try {
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generator = DEFAULT_JSON_FACTORY.createJsonGenerator(stringWriter);
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generator.serialize(object);
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generator.flush();
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return stringWriter.toString();
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} catch (final IOException exception) {
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throw new ConversionException("Object generation error", exception);
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} finally {
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try {
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if (generator != null) {
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generator.close();
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}
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} catch (final IOException exception) {
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Lc.assertion(exception);
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}
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}
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}
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@Nullable
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@Override
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public T toObject(@NonNull final Class<T> objectClass, @NonNull final Class<String> stringClass, @Nullable final String source)
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throws ConversionException {
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if (source == null) {
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return null;
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}
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final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(source.getBytes(Charsets.UTF_8));
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try {
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return DEFAULT_JSON_FACTORY.createJsonObjectParser().parseAndClose(byteArrayInputStream, Charsets.UTF_8, objectClass);
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} catch (final Exception exception) {
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throw new ConversionException("Parsing error", exception);
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}
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}
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}
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}
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@ -0,0 +1,241 @@
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/*
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* Copyright (c) 2015 RoboSwag (Gavriil Sitnikov, Vsevolod Ivanov)
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*
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* This file is part of RoboSwag library.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package ru.touchin.roboswag.components.storables;
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import android.content.SharedPreferences;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import com.google.api.client.json.JsonFactory;
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import com.google.api.client.json.JsonGenerator;
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import com.google.api.client.json.jackson2.JacksonFactory;
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import com.google.api.client.util.Charsets;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.StringWriter;
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import ru.touchin.roboswag.core.data.storable.SafeConverter;
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import ru.touchin.roboswag.core.data.storable.SameTypesConverter;
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import ru.touchin.roboswag.core.data.storable.Storable;
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import ru.touchin.roboswag.core.data.storable.concrete.NonNullSafeStorable;
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import ru.touchin.roboswag.core.data.storable.concrete.SafeStorable;
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import ru.touchin.roboswag.core.log.Lc;
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import ru.touchin.roboswag.core.utils.ShouldNotHappenException;
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/**
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* Created by Gavriil Sitnikov on 03/05/2016.
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* TODO: fill description
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*/
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public final class PreferenceStorables {
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@NonNull
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public static SafeStorable<String, String, String> stringStorable(@NonNull final String name, @NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, String, String>(name, String.class, false)
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.setSafeStore(String.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.build();
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}
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@NonNull
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public static NonNullSafeStorable<String, String, String> stringStorable(@NonNull final String name,
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@NonNull final SharedPreferences preferences,
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@NonNull final String defaultValue) {
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return new Storable.Builder<String, String, String>(name, String.class, false)
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.setSafeStore(String.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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@NonNull
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public static SafeStorable<String, Long, Long> longStorable(@NonNull final String name, @NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, Long, Long>(name, Long.class, false)
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.setSafeStore(Long.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.build();
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}
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@NonNull
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public static NonNullSafeStorable<String, Long, Long> longStorable(@NonNull final String name,
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@NonNull final SharedPreferences preferences,
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final long defaultValue) {
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return new Storable.Builder<String, Long, Long>(name, Long.class, false)
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.setSafeStore(Long.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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@NonNull
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public static SafeStorable<String, Boolean, Boolean> booleanStorable(@NonNull final String name, @NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, Boolean, Boolean>(name, Boolean.class, false)
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.setSafeStore(Boolean.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.build();
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}
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@NonNull
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public static NonNullSafeStorable<String, Boolean, Boolean> booleanStorable(@NonNull final String name,
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@NonNull final SharedPreferences preferences,
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final boolean defaultValue) {
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return new Storable.Builder<String, Boolean, Boolean>(name, Boolean.class, false)
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.setSafeStore(Boolean.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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@NonNull
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public static SafeStorable<String, Integer, Integer> integerStorable(@NonNull final String name, @NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, Integer, Integer>(name, Integer.class, false)
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.setSafeStore(Integer.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.build();
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}
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@NonNull
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public static NonNullSafeStorable<String, Integer, Integer> integerStorable(@NonNull final String name,
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@NonNull final SharedPreferences preferences,
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final int defaultValue) {
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return new Storable.Builder<String, Integer, Integer>(name, Integer.class, false)
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.setSafeStore(Integer.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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@NonNull
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public static SafeStorable<String, Float, Float> floatStorable(@NonNull final String name, @NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, Float, Float>(name, Float.class, false)
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.setSafeStore(Float.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.build();
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}
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@NonNull
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public static NonNullSafeStorable<String, Float, Float> floatStorable(@NonNull final String name,
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@NonNull final SharedPreferences preferences,
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final float defaultValue) {
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return new Storable.Builder<String, Float, Float>(name, Float.class, false)
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.setSafeStore(Float.class, new PreferenceStore<>(preferences), new SameTypesConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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@NonNull
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public static <T extends Enum<T>> SafeStorable<String, T, String> enumStorable(@NonNull final String name,
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@NonNull final Class<T> enumClass,
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@NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, T, String>(name, enumClass, false)
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.setSafeStore(String.class, new PreferenceStore<>(preferences), new EnumToStringConverter<>())
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.build();
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}
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@NonNull
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public static <T extends Enum<T>> NonNullSafeStorable<String, T, String> enumStorable(@NonNull final String name,
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@NonNull final Class<T> enumClass,
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@NonNull final SharedPreferences preferences,
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final T defaultValue) {
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return new Storable.Builder<String, T, String>(name, enumClass, false)
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.setSafeStore(String.class, new PreferenceStore<>(preferences), new EnumToStringConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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@NonNull
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public static <T> SafeStorable<String, T, String> jsonStorable(@NonNull final String name,
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@NonNull final Class<T> jsonClass,
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@NonNull final SharedPreferences preferences) {
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return new Storable.Builder<String, T, String>(name, jsonClass, false)
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.setSafeStore(String.class, new PreferenceStore<>(preferences), new JsonConverter<>())
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.build();
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}
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@NonNull
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public static <T> NonNullSafeStorable<String, T, String> jsonStorable(@NonNull final String name,
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@NonNull final Class<T> jsonClass,
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@NonNull final SharedPreferences preferences,
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final T defaultValue) {
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return new Storable.Builder<String, T, String>(name, jsonClass, false)
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.setSafeStore(String.class, new PreferenceStore<>(preferences), new JsonConverter<>())
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.setDefaultValue(defaultValue)
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.build();
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}
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private static class EnumToStringConverter<T extends Enum<T>> implements SafeConverter<T, String> {
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@Nullable
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@Override
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public String toStoreObject(@NonNull final Class<T> objectClass, @NonNull final Class<String> stringClass, @Nullable final T object) {
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return object != null ? object.name() : null;
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}
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@Nullable
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@Override
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public T toObject(@NonNull final Class<T> objectClass, @NonNull final Class<String> stringClass, @Nullable final String stringObject) {
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return stringObject != null ? Enum.valueOf(objectClass, stringObject) : null;
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}
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}
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private static class JsonConverter<T> implements SafeConverter<T, String> {
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private static final JsonFactory DEFAULT_JSON_FACTORY = new JacksonFactory();
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@Nullable
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@Override
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public String toStoreObject(@NonNull final Class<T> objectClass,
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@NonNull final Class<String> stringClass,
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@Nullable final T object) {
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if (object == null) {
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return null;
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}
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final StringWriter stringWriter = new StringWriter();
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JsonGenerator generator = null;
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try {
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generator = DEFAULT_JSON_FACTORY.createJsonGenerator(stringWriter);
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generator.serialize(object);
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generator.flush();
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return stringWriter.toString();
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} catch (final IOException exception) {
|
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throw new ShouldNotHappenException(exception);
|
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} finally {
|
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try {
|
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if (generator != null) {
|
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generator.close();
|
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}
|
||||
} catch (final IOException exception) {
|
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Lc.assertion(exception);
|
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}
|
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}
|
||||
}
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|
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@Nullable
|
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@Override
|
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public T toObject(@NonNull final Class<T> objectClass, @NonNull final Class<String> stringClass, @Nullable final String source) {
|
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if (source == null) {
|
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return null;
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}
|
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final ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(source.getBytes(Charsets.UTF_8));
|
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try {
|
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return DEFAULT_JSON_FACTORY.createJsonObjectParser().parseAndClose(byteArrayInputStream, Charsets.UTF_8, objectClass);
|
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} catch (final Exception exception) {
|
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throw new ShouldNotHappenException(exception);
|
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}
|
||||
}
|
||||
|
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}
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|
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private PreferenceStorables() {
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}
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}
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@ -23,14 +23,14 @@ import android.content.SharedPreferences;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import ru.touchin.roboswag.core.data.storable.Store;
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import ru.touchin.roboswag.core.data.exceptions.StoreException;
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import ru.touchin.roboswag.core.data.storable.SafeStore;
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import ru.touchin.roboswag.core.log.Lc;
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/**
|
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* Created by Gavriil Sitnikov on 18/03/16.
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* TODO: description
|
||||
*/
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public class PreferenceStore<T> implements Store<String, T> {
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public class PreferenceStore<T> implements SafeStore<String, T> {
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@NonNull
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private final SharedPreferences preferences;
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@ -45,8 +45,7 @@ public class PreferenceStore<T> implements Store<String, T> {
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}
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@Override
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public void storeObject(@NonNull final Class<T> storeObjectClass, @NonNull final String key, @Nullable final T storeObject)
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throws StoreException {
|
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public void storeObject(@NonNull final Class<T> storeObjectClass, @NonNull final String key, @Nullable final T storeObject) {
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if (storeObject == null) {
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preferences.edit().remove(key).apply();
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return;
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@ -63,14 +62,14 @@ public class PreferenceStore<T> implements Store<String, T> {
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} else if (storeObjectClass.equals(Float.class)) {
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preferences.edit().putFloat(key, (Float) storeObject).apply();
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} else {
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throw new StoreException("Unsupported type of object " + storeObjectClass);
|
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Lc.assertion("Unsupported type of object " + storeObjectClass);
|
||||
}
|
||||
}
|
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@Nullable
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@Override
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@SuppressWarnings("unchecked")
|
||||
public T loadObject(@NonNull final Class<T> storeObjectClass, @NonNull final String key) throws StoreException {
|
||||
public T loadObject(@NonNull final Class<T> storeObjectClass, @NonNull final String key) {
|
||||
if (!contains(key)) {
|
||||
return null;
|
||||
}
|
||||
|
|
@ -86,7 +85,8 @@ public class PreferenceStore<T> implements Store<String, T> {
|
|||
} else if (storeObjectClass.equals(Float.class)) {
|
||||
return (T) ((Float) preferences.getFloat(key, 0f));
|
||||
}
|
||||
throw new StoreException("Unsupported type of object " + storeObjectClass);
|
||||
Lc.assertion("Unsupported type of object " + storeObjectClass);
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,23 +0,0 @@
|
|||
package ru.touchin.roboswag.components.storables;
|
||||
|
||||
import android.content.SharedPreferences;
|
||||
import android.support.annotation.NonNull;
|
||||
import android.support.annotation.Nullable;
|
||||
|
||||
import ru.touchin.roboswag.core.data.storable.SameTypesConverter;
|
||||
import ru.touchin.roboswag.core.data.storable.Storable;
|
||||
|
||||
/**
|
||||
* Created by Gavriil Sitnikov on 12/04/16.
|
||||
* TODO: description
|
||||
*/
|
||||
public class StringPreferenceStorable extends Storable<String, String, String> {
|
||||
|
||||
public StringPreferenceStorable(@NonNull final String name,
|
||||
@NonNull final SharedPreferences preferences,
|
||||
@Nullable final String defaultValue) {
|
||||
super(name, String.class, String.class, new PreferenceStore<>(preferences), new SameTypesConverter<>(),
|
||||
false, null, defaultValue);
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue