Merge branch 'custom-date' into template-layouts

src/main/java/com/wildbit/java/postmark/client/data/model/messages/InboundMessage.java

@@ -1,4 +1,6 @@
 package com.wildbit.java.postmark.client.data.model.messages;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.wildbit.java.postmark.client.jackson.CustomDateDeserializer;
 
 import java.util.List;
 import java.util.Date;
@@ -20,6 +22,8 @@ public class InboundMessage {
     private String replyTo;
     private String originalRecipient;
     private String subject;
+
+    @JsonDeserialize(using = CustomDateDeserializer.class)
     private Date date;
     private String mailboxHash;
     private String tag;

src/main/java/com/wildbit/java/postmark/client/jackson/CustomDateDeserializer.java

@@ -0,0 +1,57 @@
+package com.wildbit.java.postmark.client.jackson;
+
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.core.JsonParser;
+import com.fasterxml.jackson.databind.DeserializationContext;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
+
+import java.io.IOException;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+
+/**
+ * In some of the responses from Postmark API, date format is not detected correctly by Jackson.
+ * This class handles additional custom date formats when deserializing data.
+ */
+public class CustomDateDeserializer extends StdDeserializer<Date> {
+    private static final long serialVersionUID = 1L;
+
+    private static final String[] DATE_FORMATS = new String[] {
+            "EEE, dd MMM yyyy HH:mm:ss zzz",
+            "dd MMM yyyy HH:mm:ss zzz",
+            "yyyy-MM-dd'T'HH:mm:ss.SSSZ",
+            "yyyy-MM-dd'T'HH:mm:ss.SSS",
+            "yyyy-MM-dd"
+    };
+
+
+    public CustomDateDeserializer() {
+        this(null);
+    }
+
+    public CustomDateDeserializer(Class<?> vc) {
+        super(vc);
+    }
+
+    @Override
+    public Date deserialize(JsonParser jsonParser, DeserializationContext ctxt) throws IOException {
+        JsonNode node = jsonParser.getCodec().readTree(jsonParser);
+        final String date = node.textValue();
+
+        for (String DATE_FORMAT : DATE_FORMATS) {
+            try {
+                return new SimpleDateFormat(DATE_FORMAT).parse(date);
+            } catch (ParseException e) { }
+        }
+
+        throw new JsonParseException(jsonParser, getParsingErrorMessage(date));
+    }
+
+    private String getParsingErrorMessage(String date) {
+        return "Not parsable date: \"" + date + "\". Supported formats: " + Arrays.toString(DATE_FORMATS);
+    }
+
+}