Merge "Add verigraph code base"

1 files changed, 30 insertions, 0 deletions

diff --git a/verigraph/src/main/java/it/polito/escape/verify/serializer/CustomMapSerializer.java b/verigraph/src/main/java/it/polito/escape/verify/serializer/CustomMapSerializer.java
new file mode 100644
index 0000000..e811365
--- /dev/null
+++ b/verigraph/src/main/java/it/polito/escape/verify/serializer/CustomMapSerializer.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * Copyright (c) 2017 Politecnico di Torino and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Apache License, Version 2.0
+ * which accompanies this distribution, and is available at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *******************************************************************************/
+
+package it.polito.escape.verify.serializer;
+
+import java.io.IOException;
+import java.util.Map;
+
+import com.fasterxml.jackson.core.JsonGenerator;
+import com.fasterxml.jackson.databind.JsonSerializer;
+import com.fasterxml.jackson.databind.SerializerProvider;
+
+import it.polito.escape.verify.exception.InternalServerErrorException;
+
+public class CustomMapSerializer extends JsonSerializer<Map<?, ?>> {
+	@Override
+	public void serialize(final Map<?, ?> value, final JsonGenerator jgen, final SerializerProvider provider) {
+		try {
+			jgen.writeObject(value.values());
+		} catch (IOException e) {
+			throw new InternalServerErrorException("I/O error serializing a map: " + e.getMessage());
+		}
+	}
+}
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