diff options
author | mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2010-05-05 15:29:01 +0000 |
---|---|---|
committer | mcentner <mcentner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4> | 2010-05-05 15:29:01 +0000 |
commit | b1c8641a63a67e3c64d948f9e8dce5c01e11e2dd (patch) | |
tree | 0883f08a408f89f758e9a1be629232e3dd055c3a /bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java | |
parent | 83a9b613836910f7edc370c2fe60fa2268dc4461 (diff) | |
download | mocca-b1c8641a63a67e3c64d948f9e8dce5c01e11e2dd.tar.gz mocca-b1c8641a63a67e3c64d948f9e8dce5c01e11e2dd.tar.bz2 mocca-b1c8641a63a67e3c64d948f9e8dce5c01e11e2dd.zip |
Merged feature branch mocca-1.2.13-id@r724 back to trunk.
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@725 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java')
-rw-r--r-- | bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java | 148 |
1 files changed, 75 insertions, 73 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java b/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java index 211deee7..081d24d4 100644 --- a/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java +++ b/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java @@ -14,76 +14,78 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -package at.gv.egiz.bku.binding;
-
-import java.io.InputStream;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-/**
- * Factory to get a matching instance for a encoded input stream when reading a http request.
- *
- */
-public class InputDecoderFactory {
-
- public final static String MULTIPART_FORMDATA = "multipart/form-data";
- public final static String URL_ENCODED = "application/x-www-form-urlencoded";
-
- private static InputDecoderFactory instance = new InputDecoderFactory();
- private static Log log = LogFactory.getLog(InputDecoderFactory.class);
-
- private String defaultEncoding = URL_ENCODED;
- private Map<String, Class<? extends InputDecoder>> decoderMap = new HashMap<String, Class<? extends InputDecoder>>();
-
- private InputDecoderFactory() {
- decoderMap.put(MULTIPART_FORMDATA, MultiPartFormDataInputDecoder.class);
- decoderMap.put(URL_ENCODED, XWWWFormUrlInputDecoder.class);
- }
-
- public static InputDecoder getDefaultDecoder(InputStream is) {
- return getDecoder(instance.defaultEncoding, is);
- }
-
- /**
- *
- * @param contentType
- * @param is
- * @return null if the content type is not supported
- */
- public static InputDecoder getDecoder(String contentType, InputStream is) {
- String prefix = contentType.split(";")[0].trim().toLowerCase();
- Class<? extends InputDecoder> dec = instance.decoderMap.get(prefix);
- if (dec == null) {
- log.info("Unknown encoding prefix " + contentType);
- return null;
- }
- InputDecoder id;
- try {
- id = dec.newInstance();
- id.setContentType(contentType);
- id.setInputStream(is);
- return id;
- } catch (InstantiationException e) {
- log.error(e);
- throw new IllegalArgumentException(
- "Cannot get an input decoder for content type: " + contentType);
- } catch (IllegalAccessException e) {
- log.error(e);
- throw new IllegalArgumentException(
- "Cannot get an input decoder for content type: " + contentType);
- }
- }
-
- /**
- * Allows to register decoders for special mime types.
- * @param mimeType
- * @param decoder
- */
- public static void registerDecoder(String mimeType,
- Class<? extends InputDecoder> decoder) {
- instance.decoderMap.put(mimeType.toLowerCase(), decoder);
- }
-}
+package at.gv.egiz.bku.binding; + +import java.io.InputStream; +import java.util.HashMap; +import java.util.Map; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Factory to get a matching instance for a encoded input stream when reading a http request. + * + */ +public class InputDecoderFactory { + + public final static String MULTIPART_FORMDATA = "multipart/form-data"; + public final static String URL_ENCODED = "application/x-www-form-urlencoded"; + + private static InputDecoderFactory instance = new InputDecoderFactory(); + + private String defaultEncoding = URL_ENCODED; + private Map<String, Class<? extends InputDecoder>> decoderMap = new HashMap<String, Class<? extends InputDecoder>>(); + + private InputDecoderFactory() { + decoderMap.put(MULTIPART_FORMDATA, MultiPartFormDataInputDecoder.class); + decoderMap.put(URL_ENCODED, XWWWFormUrlInputDecoder.class); + } + + public static InputDecoder getDefaultDecoder(InputStream is) { + return getDecoder(instance.defaultEncoding, is); + } + + /** + * + * @param contentType + * @param is + * @return null if the content type is not supported + */ + public static InputDecoder getDecoder(String contentType, InputStream is) { + + Logger log = LoggerFactory.getLogger(InputDecoderFactory.class); + + String prefix = contentType.split(";")[0].trim().toLowerCase(); + Class<? extends InputDecoder> dec = instance.decoderMap.get(prefix); + if (dec == null) { + log.info("Unknown encoding prefix " + contentType); + return null; + } + InputDecoder id; + try { + id = dec.newInstance(); + id.setContentType(contentType); + id.setInputStream(is); + return id; + } catch (InstantiationException e) { + log.error("Failed to instantiate InputDecoder.", e); + throw new IllegalArgumentException( + "Cannot get an input decoder for content type: " + contentType); + } catch (IllegalAccessException e) { + log.error("Failed to instantiate InputDecoder.", e); + throw new IllegalArgumentException( + "Cannot get an input decoder for content type: " + contentType); + } + } + + /** + * Allows to register decoders for special mime types. + * @param mimeType + * @param decoder + */ + public static void registerDecoder(String mimeType, + Class<? extends InputDecoder> decoder) { + instance.decoderMap.put(mimeType.toLowerCase(), decoder); + } +} |