diff options
Diffstat (limited to 'mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java')
-rw-r--r-- | mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java b/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java deleted file mode 100644 index 211deee7..00000000 --- a/mocca-1.2.11/bkucommon/src/main/java/at/gv/egiz/bku/binding/InputDecoderFactory.java +++ /dev/null @@ -1,89 +0,0 @@ -/* -* Copyright 2008 Federal Chancellery Austria and -* Graz University of Technology -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* 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);
- }
-}
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