ONOS-3607 Add Criteria model for Flows REST Api with field description.
Change Model parsing in Swagger mojo for whitspaces stripping.

Also, readding onos-maven-plugin to root pom build temporarily.

Change-Id: I8995c74d762a3e59acebe15cc600a0f1bfa41411
diff --git a/web/api/src/main/resources/definitions/Flows.json b/web/api/src/main/resources/definitions/Flows.json
index c803fdb..e3fa3f0 100644
--- a/web/api/src/main/resources/definitions/Flows.json
+++ b/web/api/src/main/resources/definitions/Flows.json
@@ -155,19 +155,214 @@
           "items": {
             "type": "object",
             "title": "criteria",
-            "required": [
-              "type",
-              "ethType"
-            ],
             "properties": {
               "type": {
                 "type": "string",
+                "description":"Ethernet field name",
                 "example": "ETH_TYPE"
               },
               "ethType": {
+                "type": "int64",
+                "format": "int64",
+                "example": "0x88cc",
+                "description":"Ethernet frame type"
+              },
+              "mac": {
+                "type": "string",
+                "example": "00:00:11:00:00:01"
+              },
+              "port": {
+                "type": "int64",
+                "format": "int64",
+                "example": 1,
+                "description":"Match port"
+              },
+              "metadata": {
+                "type": "Hex16",
+                "format": "Hex16",
+                "example": "0xabcdL",
+                "description":"Metadata passed between tables"
+              },
+              "vlanId": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": "0x1000"
+              },
+              "priority": {
+                "type": "int64",
+                "format": "int64",
+                "example": 1,
+                "description":"VLAN priority."
+              },
+              "ipDscp": {
+                "type": "byte",
+                "format": "byte",
+                "description":"IP DSCP (6 bits in ToS field)"
+              },
+              "ipEcn": {
+                "type": "byte",
+                "format": "byte",
+                "description":"IP ECN (2 bits in ToS field)."
+              },
+              "protocol": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"IP protocol"
+              },
+              "ip": {
+                "type": "string",
+                "example": "10.1.1.0/24",
+                "description":"IP source address"
+              },
+              "tcpPort": {
+                "type": "integer",
+                "format": "uint16",
+                "example": 1,
+                "description":"TCP source address"
+              },
+              "udpPort": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"UDP source address"
+              },
+              "sctpPort": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"SCTP source address"
+              },
+              "icmpType": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"Internet Control Message Protocol for IPV4 code (RFC0792)"
+              },
+              "icmpCode": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"Internet Control Message Protocol for IPV4 code (RFC0792)"
+              },
+              "flowLabel": {
+                "type": "Hex16",
+                "format": "Hex16",
+                "example": "0xffffe",
+                "description":"IPv6 Flow Label (RFC 6437)"
+              },
+              "icmpv6Type": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"Internet Control Message Protocol for IPV6 type (RFC2463)"
+              },
+              "icmpv6Code": {
+                "type": "uint16",
+                "format": "uint16",
+                "example": 1,
+                "description":"Internet Control Message Protocol for IPV6 code (RFC2463)"
+              },
+              "targetAddress": {
+                "type": "String",
+                "example": "10.1.1.0/24",
+                "description":"IPv6 Neighbor discovery target address"
+              },
+              "label": {
+                "type": "int32",
+                "format": "int32",
+                "example": 1,
+                "description":"MPLS label"
+              },
+              "exthdrFlags": {
+                "type": "int64",
+                "format": "int64",
+                "example": 1,
+                "description":"IPv6 extension header pseudo-field"
+              },
+              "lambda": {
+                "type": "int64",
+                "format": "int64",
+                "example": 1,
+                "description":"wavelength abstraction"
+              },
+              "gridType": {
+                "type": "String",
+                "example": "DWDM",
+                "description":"Type of wavelength grid"
+              },
+              "channelSpacing": {
+                "type": "int64",
+                "format": "int64",
+                "example": 100,
+                "description":"Optical channel spacing"
+              },
+              "spacingMultiplier": {
                 "type": "integer",
                 "format": "int64",
-                "example": "0x88cc"
+                "example": 4,
+                "description":"Optical channel spacing multiplier"
+              },
+              "slotGranularity": {
+                "type": "int64",
+                "format": "int64",
+                "example": 8
+              },
+              "ochSignalId": {
+                "type": "integer",
+                "format": "int64",
+                "example": 1,
+                "description":"Optical channel signal ID"
+              },
+              "tunnelId": {
+                "type": "int64",
+                "format": "int64",
+                "example": 5,
+                "description":"Tunnel ID"
+              },
+              "ochSignalType": {
+                "type": "int64",
+                "format": "int64",
+                "example": 1,
+                "description":"Optical channel signal type"
+              },
+              "oduSignalId": {
+                "type": "int64",
+                "format": "int64",
+                "example": 1,
+                "description":"ODU (Optical channel Data Unit) signal ID."
+              },
+              "tributaryPortNumber": {
+                "type": "int64",
+                "format": "int64",
+                "example": 11,
+                "description":"OPU (Optical channel Payload Unit) port number."
+              },
+              "tributarySlotLen": {
+                "type": "int64",
+                "format": "int64",
+                "example": 80,
+                "description":"OPU (Optical channel Payload Unit) slot length."
+              },
+              "tributarySlotBitmap": {
+                "type": "array",
+                "title": "tributarySlotBitmap",
+                "description":"OPU (Optical channel Payload Unit) slot bitmap.",
+                "required": [
+                  "byte",
+                  "port"
+                ],
+                "items": {
+                  "type": "byte",
+                  "title": "byte",
+                  "example": 1
+                }
+              },
+              "oduSignalType": {
+                "type": "int64",
+                "format": "int64",
+                "example": 4,
+                "description":"ODU (Optical channel Data Unit) signal type."
               }
             }
           }