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bug 14313: add map type adapter to ApiGsonBuilder as some API response classes are using Map<String, String>

This commit is contained in:
Kelven Yang 2012-03-21 15:11:58 -07:00
parent 4233cd7aba
commit 93151a701c
2 changed files with 33 additions and 0 deletions
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3
server/src/com/cloud/api/ApiGsonHelper.java
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@ -18,6 +18,8 @@
package com.cloud.api;
import java.util.Map;
import com.google.gson.GsonBuilder;
public class ApiGsonHelper {
@ -27,6 +29,7 @@ public class ApiGsonHelper {
s_gBuilder.setVersion(1.3);
s_gBuilder.registerTypeAdapter(ResponseObject.class, new ResponseObjectTypeAdapter());
s_gBuilder.registerTypeAdapter(IdentityProxy.class, new IdentityTypeAdapter());
s_gBuilder.registerTypeAdapter(Map.class, new StringMapTypeAdapter());
}
public static GsonBuilder getBuilder() {

30
server/src/com/cloud/api/StringMapTypeAdapter.java Normal file
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@ -0,0 +1,30 @@
package com.cloud.api;
import java.lang.reflect.Type;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
@SuppressWarnings("rawtypes")
public class StringMapTypeAdapter implements JsonDeserializer<Map> {
@Override
public Map deserialize(JsonElement src, Type srcType,
JsonDeserializationContext context) throws JsonParseException {
Map<String, String> obj = new HashMap<String, String>();
JsonObject json = src.getAsJsonObject();
for(Entry<String, JsonElement> entry : json.entrySet()) {
obj.put(entry.getKey(), entry.getValue().getAsString());
}
return obj;
}
}