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updated glesys to 2.1 style type adapters

This commit is contained in:
Adrian Cole 2012-01-02 10:42:47 -08:00
parent 23ce04fc91
commit fad1034427
4 changed files with 68 additions and 60 deletions
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27
sandbox-providers/glesys/src/main/java/org/jclouds/glesys/config/GleSYSParserModule.java
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@ -18,19 +18,20 @@
*/ */
package org.jclouds.glesys.config; package org.jclouds.glesys.config;
import java.lang.reflect.Type;
import java.util.Map;
import javax.inject.Singleton;
import org.jclouds.glesys.domain.ServerState;
import org.jclouds.glesys.domain.ServerUptime;
import org.jclouds.glesys.functions.internal.GleSYSTypeAdapters;
import org.jclouds.glesys.functions.internal.GlesysDateAdapter;
import org.jclouds.json.config.GsonModule.DateAdapter;
import com.google.common.collect.ImmutableMap; import com.google.common.collect.ImmutableMap;
import com.google.inject.AbstractModule; import com.google.inject.AbstractModule;
import com.google.inject.Provides; import com.google.inject.Provides;
import org.jclouds.glesys.domain.ServerState;
import org.jclouds.glesys.domain.ServerUptime;
import org.jclouds.glesys.functions.internal.CustomDeserializers;
import org.jclouds.glesys.functions.internal.GlesysDateAdapter;
import org.jclouds.json.config.GsonModule;
import org.jclouds.json.config.GsonModule.DateAdapter;
import javax.inject.Singleton;
import java.lang.reflect.Type;
import java.util.Map;
/** /**
* @author Adrian Cole * @author Adrian Cole
@ -40,10 +41,8 @@ public class GleSYSParserModule extends AbstractModule {
@Provides @Provides
@Singleton @Singleton
public Map<Type, Object> provideCustomAdapterBindings() { public Map<Type, Object> provideCustomAdapterBindings() {
return ImmutableMap.<Type, Object>of( return ImmutableMap.<Type, Object> of(ServerState.class, new GleSYSTypeAdapters.ServerStateAdapter(),
ServerState.class, new CustomDeserializers.ServerStateAdapter(), ServerUptime.class, new GleSYSTypeAdapters.ServerUptimeAdapter());
ServerUptime.class, new CustomDeserializers.ServerUptimeAdaptor()
);
} }
@Override @Override

34
sandbox-providers/glesys/src/main/java/org/jclouds/glesys/functions/internal/CustomDeserializers.java
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@ -1,34 +0,0 @@
package org.jclouds.glesys.functions.internal;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;
import org.jclouds.glesys.domain.ServerState;
import org.jclouds.glesys.domain.ServerUptime;
import java.lang.reflect.Type;
/**
* @author Adam Lowe
*/
public class CustomDeserializers {
public static class ServerStateAdapter implements JsonDeserializer<ServerState> {
@Override
public ServerState deserialize(JsonElement jsonElement, Type type, JsonDeserializationContext context)
throws JsonParseException {
String toParse = jsonElement.getAsJsonPrimitive().getAsString();
return ServerState.fromValue(toParse);
}
}
public static class ServerUptimeAdaptor implements JsonDeserializer<ServerUptime> {
@Override
public ServerUptime deserialize(JsonElement jsonElement, Type type, JsonDeserializationContext context)
throws JsonParseException {
String toParse = jsonElement.getAsJsonPrimitive().getAsString();
return ServerUptime.fromValue(toParse);
}
}
}

40
sandbox-providers/glesys/src/main/java/org/jclouds/glesys/functions/internal/GleSYSTypeAdapters.java Normal file
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@ -0,0 +1,40 @@
package org.jclouds.glesys.functions.internal;
import java.io.IOException;
import org.jclouds.glesys.domain.ServerState;
import org.jclouds.glesys.domain.ServerUptime;
import com.google.gson.TypeAdapter;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
/**
* @author Adam Lowe
*/
public class GleSYSTypeAdapters {
public static class ServerStateAdapter extends TypeAdapter<ServerState> {
@Override
public void write(JsonWriter writer, ServerState value) throws IOException {
writer.value(value.value());
}
@Override
public ServerState read(JsonReader reader) throws IOException {
return ServerState.fromValue(reader.nextString());
}
}
public static class ServerUptimeAdapter extends TypeAdapter<ServerUptime> {
@Override
public void write(JsonWriter writer, ServerUptime value) throws IOException {
writer.value(value.toString());
}
@Override
public ServerUptime read(JsonReader reader) throws IOException {
return ServerUptime.fromValue(reader.nextString());
}
}
}

27
sandbox-providers/glesys/src/main/java/org/jclouds/glesys/functions/internal/GlesysDateAdapter.java
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@ -1,39 +1,42 @@
package org.jclouds.glesys.functions.internal; package org.jclouds.glesys.functions.internal;
import com.google.gson.*; import java.io.IOException;
import org.jclouds.json.config.GsonModule;
import javax.inject.Singleton;
import java.lang.reflect.Type;
import java.text.DateFormat; import java.text.DateFormat;
import java.text.ParseException; import java.text.ParseException;
import java.text.SimpleDateFormat; import java.text.SimpleDateFormat;
import java.util.Date; import java.util.Date;
import javax.inject.Singleton;
import org.jclouds.json.config.GsonModule;
import com.google.common.base.Throwables;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;
/** /**
* Parser for Glesys Date formats * Parser for Glesys Date formats
* *
* @author Adam Lowe * @author Adam Lowe
*/ */
@Singleton @Singleton
public class GlesysDateAdapter implements GsonModule.DateAdapter { public class GlesysDateAdapter extends GsonModule.DateAdapter {
private final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); private final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
public JsonElement serialize(Date src, Type typeOfSrc, JsonSerializationContext context) { public void write(JsonWriter writer, Date value) throws IOException {
synchronized (dateFormat) { synchronized (dateFormat) {
return new JsonPrimitive(dateFormat.format(src)); writer.value(dateFormat.format(value));
} }
} }
public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) public Date read(JsonReader reader) throws IOException {
throws JsonParseException { String toParse = reader.nextString();
String toParse = json.getAsJsonPrimitive().getAsString();
try { try {
synchronized (dateFormat) { synchronized (dateFormat) {
return dateFormat.parse(toParse); return dateFormat.parse(toParse);
} }
} catch (ParseException e) { } catch (ParseException e) {
throw new RuntimeException(e); throw Throwables.propagate(e);
} }
} }
} }