diff options
Diffstat (limited to 'bkucommon/src/main/java/at/gv/egiz/bku/binding/DataUrl.java')
-rw-r--r-- | bkucommon/src/main/java/at/gv/egiz/bku/binding/DataUrl.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/binding/DataUrl.java b/bkucommon/src/main/java/at/gv/egiz/bku/binding/DataUrl.java new file mode 100644 index 00000000..8eaeacbd --- /dev/null +++ b/bkucommon/src/main/java/at/gv/egiz/bku/binding/DataUrl.java @@ -0,0 +1,62 @@ +/* +* 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.net.MalformedURLException;
+import java.net.URL;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.bku.slexceptions.SLRuntimeException;
+
+/**
+ * Used to handle DataUrl connections as specified in the CCE's HTTP protocol binding.
+ *
+ */
+public class DataUrl {
+ private static DataUrlConnectionSPI defaultDataUrlConnection = new DataUrlConnectionImpl();
+ private static Log log = LogFactory.getLog(DataUrl.class);
+
+ private URL url;
+
+ /**
+ * Sets the default DataUrlConnection implementation
+ * @param aClass must not be null
+ */
+ public static void setDataUrlConnectionClass(DataUrlConnectionSPI dataUrlConnection) {
+ if (dataUrlConnection == null) {
+ throw new NullPointerException("Default dataurlconnection must not be set to null");
+ }
+ defaultDataUrlConnection = dataUrlConnection;
+ }
+
+ public DataUrl(String aUrlString) throws MalformedURLException {
+ url = new URL(aUrlString);
+ }
+
+ public DataUrlConnection openConnection() {
+ try {
+ DataUrlConnectionSPI retVal = defaultDataUrlConnection.newInstance();
+ retVal.init(url);
+ return retVal;
+ } catch (Exception e) {
+ log.error(e);
+ throw new SLRuntimeException("Cannot instantiate a dataurlconnection:",e);
+ }
+ }
+}
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