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Comment: Migration of unmigrated content due to installation of a new plugin

Geocoder Component

Available as of Camel 2.12

The geocoder: component is used for looking up geocodes (latitude and longitude) for a given address, or reverse lookup. The component uses the Java API for Google Geocoder library.

Maven users will need to add the following dependency to their pom.xml for this component:

Code Block
xml
xml
<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-geocoder</artifactId>
    <version>x.x.x</version>
    <!-- use the same version as your Camel core version -->
</dependency>

URI format

Code Block
geocoder:address:name[?options]
geocoder:latlng:latitude,longitude[?options]

Options

Wiki Markup
{div:class=confluenceTableSmall}
|| Property || Default || Description ||
| {{language}} | {{en}} | The language to use. |
| {{headersOnly}} | {{false}} | Whether to only enrich the [Exchange] with headers, and leave the body as-is. |
| {{clientId}} | | To use google premium with this client id |
| {{clientKey}} | | To use google premium with this client key |
{div}

You can append query options to the URI in the following format, ?option=value&option=value&...

Exchange data format

Camel will deliver the body as a com.google.code.geocoder.model.GeocodeResponse type.
And if the address is "current" then the response is a String type with a JSON representation of the current location.

If the option headersOnly is set to true then the message body is left as-is, and only headers will be added to the Exchange.

Message Headers

Wiki Markup
{div:class=confluenceTableSmall}
|| Header || Description ||
| {{CamelGeoCoderStatus}} | Mandatory. Status code from the geocoder library. If status is {{GeocoderStatus.OK}} then additional headers is enriched |
| {{CamelGeoCoderAddress}} | The formatted address |
| {{CamelGeoCoderLat}} | The latitude of the location. |
| {{CamelGeoCoderLng}} | The longitude of the location. |
| {{CamelGeoCoderLatlng}} | The latitude and longitude of the location. Separated by comma. |
| {{CamelGeoCoderCity}} | The city long name. |
| {{CamelGeoCoderRegionCode}} | The region code. |
| {{CamelGeoCoderRegionName}} | The region name. |
| {{CamelGeoCoderCountryLong}} | The country long name. |
| {{CamelGeoCoderCountryShort}} | The country short name. |
{div}

Notice not all headers may be provided depending on available data and mode in use (address vs latlng).

Samples

In the example below we get the latitude and longitude for Paris, France

Code Block
  from("direct:start")
    .to("geocoder:address:Paris, France")

If you provide a header with the CamelGeoCoderAddress then that overrides the endpoint configuration, so to get the location of Copenhagen, Denmark we can send a message with a headers as shown:

Code Block
template.sendBodyAndHeader("direct:start", "Hello", GeoCoderConstants.ADDRESS, "Copenhagen, Denmark");

To get the address for a latitude and longitude we can do:

Code Block
  from("direct:start")
    .to("geocoder:latlng:40.714224,-73.961452")
    .log("Location ${header.CamelGeocoderAddress} is at lat/lng: ${header.CamelGeocoderLatlng} and in country ${header.CamelGeoCoderCountryShort}")

Which will log

Code Block
Location 285 Bedford Avenue, Brooklyn, NY 11211, USA is at lat/lng: 40.71412890,-73.96140740 and in country US

To get the current location you can use "current" as the address as shown:

Code Block
  from("direct:start")
    .to("geocoder:address:current")