com.microsoft.graph.serializer.GsonFactory Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of com.liferay.document.library.opener.onedrive.web
Show all versions of com.liferay.document.library.opener.onedrive.web
Liferay Document Library Opener OneDrive Web
// ------------------------------------------------------------------------------
// Copyright (c) 2017 Microsoft Corporation
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sub-license, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// ------------------------------------------------------------------------------
package com.microsoft.graph.serializer;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import com.google.gson.JsonPrimitive;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
import com.microsoft.graph.logger.ILogger;
import com.microsoft.graph.models.extensions.DateOnly;
import com.microsoft.graph.models.extensions.TimeOfDay;
import java.lang.reflect.Type;
import java.text.ParseException;
import java.util.Calendar;
import java.util.EnumSet;
import java.util.GregorianCalendar;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.Duration;
/**
* Produce GSON instances that can parse HTTP responses
*/
final class GsonFactory {
private static String PARSING_MESSAGE = "Parsing issue on ";
/**
* Default constructor
*/
private GsonFactory() {
}
/**
* Creates an instance of GSON
*
* @param logger the logger
* @return the new instance
*/
public static Gson getGsonInstance(final ILogger logger) {
final JsonSerializer calendarJsonSerializer = new JsonSerializer() {
@Override
public JsonElement serialize(final Calendar src,
final Type typeOfSrc,
final JsonSerializationContext context) {
if (src == null) {
return null;
}
try {
return new JsonPrimitive(CalendarSerializer.serialize(src));
} catch (final Exception e) {
logger.logError(PARSING_MESSAGE + src, e);
return null;
}
}
};
final JsonDeserializer calendarJsonDeserializer = new JsonDeserializer() {
@Override
public Calendar deserialize(final JsonElement json,
final Type typeOfT,
final JsonDeserializationContext context) throws JsonParseException {
if (json == null) {
return null;
}
try {
return CalendarSerializer.deserialize(json.getAsString());
} catch (final ParseException e) {
logger.logError(PARSING_MESSAGE + json.getAsString(), e);
return null;
}
}
};
final JsonSerializer byteArrayJsonSerializer = new JsonSerializer() {
@Override
public JsonElement serialize(final byte[] src,
final Type typeOfSrc,
final JsonSerializationContext context) {
if (src == null) {
return null;
}
try {
return new JsonPrimitive(ByteArraySerializer.serialize(src));
} catch (final Exception e) {
logger.logError(PARSING_MESSAGE + src, e);
return null;
}
}
};
final JsonDeserializer byteArrayJsonDeserializer = new JsonDeserializer() {
@Override
public byte[] deserialize(final JsonElement json,
final Type typeOfT,
final JsonDeserializationContext context) throws JsonParseException {
if (json == null) {
return null;
}
try {
return ByteArraySerializer.deserialize(json.getAsString());
} catch (final ParseException e) {
logger.logError(PARSING_MESSAGE + json.getAsString(), e);
return null;
}
}
};
final JsonSerializer dateJsonSerializer = new JsonSerializer() {
@Override
public JsonElement serialize(final DateOnly src,
final Type typeOfSrc,
final JsonSerializationContext context) {
if (src == null) {
return null;
}
return new JsonPrimitive(src.toString());
}
};
final JsonDeserializer dateJsonDeserializer = new JsonDeserializer() {
@Override
public DateOnly deserialize(final JsonElement json,
final Type typeOfT,
final JsonDeserializationContext context) throws JsonParseException {
if (json == null) {
return null;
}
try {
return DateOnly.parse(json.getAsString());
} catch (final ParseException e) {
logger.logError(PARSING_MESSAGE + json.getAsString(), e);
return null;
}
}
};
final JsonSerializer> enumSetJsonSerializer = new JsonSerializer>() {
@Override
public JsonElement serialize(final EnumSet src,
final Type typeOfSrc,
final JsonSerializationContext context) {
if (src == null || src.isEmpty()) {
return null;
}
return EnumSetSerializer.serialize(src);
}
};
final JsonDeserializer> enumSetJsonDeserializer = new JsonDeserializer>() {
@Override
public EnumSet deserialize(final JsonElement json,
final Type typeOfT,
final JsonDeserializationContext context) throws JsonParseException {
if (json == null) {
return null;
}
return EnumSetSerializer.deserialize(typeOfT, json.getAsString());
}
};
final JsonSerializer durationJsonSerializer = new JsonSerializer() {
@Override
public JsonElement serialize(final Duration src,
final Type typeOfSrc,
final JsonSerializationContext context) {
return new JsonPrimitive(src.toString());
}
};
final JsonDeserializer durationJsonDeserializer = new JsonDeserializer() {
@Override
public Duration deserialize(final JsonElement json,
final Type typeOfT,
final JsonDeserializationContext context) throws JsonParseException {
try {
return DatatypeFactory.newInstance().newDuration(json.toString());
} catch (Exception e) {
return null;
}
}
};
final JsonDeserializer timeOfDayJsonDeserializer = new JsonDeserializer() {
@Override
public TimeOfDay deserialize(final JsonElement json,
final Type typeOfT,
final JsonDeserializationContext context) throws JsonParseException {
try {
return TimeOfDay.parse(json.getAsString());
} catch (Exception e) {
return null;
}
}
};
return new GsonBuilder()
.excludeFieldsWithoutExposeAnnotation()
.registerTypeAdapter(Calendar.class, calendarJsonSerializer)
.registerTypeAdapter(Calendar.class, calendarJsonDeserializer)
.registerTypeAdapter(GregorianCalendar.class, calendarJsonSerializer)
.registerTypeAdapter(GregorianCalendar.class, calendarJsonDeserializer)
.registerTypeAdapter(byte[].class, byteArrayJsonDeserializer)
.registerTypeAdapter(byte[].class, byteArrayJsonSerializer)
.registerTypeAdapter(DateOnly.class, dateJsonSerializer)
.registerTypeAdapter(DateOnly.class, dateJsonDeserializer)
.registerTypeAdapter(EnumSet.class, enumSetJsonSerializer)
.registerTypeAdapter(EnumSet.class, enumSetJsonDeserializer)
.registerTypeAdapter(Duration.class, durationJsonSerializer)
.registerTypeAdapter(Duration.class, durationJsonDeserializer)
.registerTypeAdapter(TimeOfDay.class, timeOfDayJsonDeserializer)
.registerTypeAdapterFactory(new FallbackTypeAdapterFactory(logger))
.create();
}
}