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-rw-r--r--src/com/p4square/grow/provider/JsonEncodedProvider.java83
1 files changed, 0 insertions, 83 deletions
diff --git a/src/com/p4square/grow/provider/JsonEncodedProvider.java b/src/com/p4square/grow/provider/JsonEncodedProvider.java
deleted file mode 100644
index 500f761..0000000
--- a/src/com/p4square/grow/provider/JsonEncodedProvider.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2013 Jesse Morgan
- */
-
-package com.p4square.grow.provider;
-
-import java.io.IOException;
-
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.JavaType;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
-
-/**
- * Provider provides a simple interface for loading and persisting
- * objects.
- *
- * @author Jesse Morgan <jesse@jesterpm.net>
- */
-public abstract class JsonEncodedProvider<V> {
- public static final ObjectMapper MAPPER = new ObjectMapper();
- static {
- MAPPER.configure(SerializationFeature.WRITE_ENUMS_USING_TO_STRING, true);
- MAPPER.configure(DeserializationFeature.READ_ENUMS_USING_TO_STRING, true);
- MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
- }
-
- protected final Class<V> mClazz;
- protected final JavaType mType;
-
- public JsonEncodedProvider(Class<V> clazz) {
- mClazz = clazz;
- mType = null;
- }
-
- public JsonEncodedProvider(JavaType type) {
- mType = type;
- mClazz = null;
- }
-
- /**
- * Encode the object as JSON.
- *
- * @param obj The object to encode.
- * @return The JSON encoding of obj.
- * @throws IOException if the object cannot be encoded.
- */
- protected String encode(V obj) throws IOException {
- if (mClazz == String.class) {
- return (String) obj;
- }
-
- return MAPPER.writeValueAsString(obj);
- }
-
- /**
- * Decode the JSON string as an object.
- *
- * @param blob The JSON data to decode.
- * @return The decoded object or null if blob is null.
- * @throws IOException If an object cannot be decoded.
- */
- protected V decode(String blob) throws IOException {
- if (blob == null) {
- return null;
- }
-
- if (mClazz == String.class) {
- return (V) blob;
- }
-
- V obj;
- if (mClazz != null) {
- obj = MAPPER.readValue(blob, mClazz);
-
- } else {
- obj = MAPPER.readValue(blob, mType);
- }
-
- return obj;
- }
-}
-