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Diffstat (limited to 'bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart')
-rw-r--r--bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/InputStreamPartSource.java61
-rw-r--r--bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/SLResultPart.java71
2 files changed, 132 insertions, 0 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/InputStreamPartSource.java b/bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/InputStreamPartSource.java
new file mode 100644
index 00000000..1a22f787
--- /dev/null
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/InputStreamPartSource.java
@@ -0,0 +1,61 @@
+/*
+* 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.multipart;
+
+import java.io.IOException;
+import java.io.InputStream;
+import org.apache.commons.httpclient.methods.multipart.PartSource;
+
+/**
+ * InputStream source for FilePart.
+ * DOES NOT RETURN A CORRECT LENGTH OF THE INPUT DATA. (but we don't care, since we use chunked encoding)
+ *
+ * @author clemens
+ */
+public class InputStreamPartSource implements PartSource {
+
+ protected String name;
+ protected InputStream data;
+
+ public InputStreamPartSource(String name, InputStream data) {
+ this.name = name;
+ this.data = data;
+ }
+
+ /**
+ * Just a dummy value to make Part work
+ * @return 42
+ */
+ @Override
+ public long getLength() {
+ //System.out.println("***********GETLENGTH");
+ return 42;
+ }
+
+ @Override
+ public String getFileName() {
+ return name;
+ }
+
+ @Override
+ public InputStream createInputStream() throws IOException {
+ if (data == null)
+ throw new IOException("Failed to get stream for part: no data was set.");
+ return data;
+ }
+
+}
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/SLResultPart.java b/bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/SLResultPart.java
new file mode 100644
index 00000000..d896ea9f
--- /dev/null
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/binding/multipart/SLResultPart.java
@@ -0,0 +1,71 @@
+/*
+* 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.multipart;
+
+import at.gv.egiz.bku.binding.DataUrlConnection;
+import at.gv.egiz.bku.slcommands.SLResult;
+import at.gv.egiz.bku.slcommands.SLResult.SLResultType;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+
+import javax.xml.transform.stream.StreamResult;
+
+import org.apache.commons.httpclient.methods.multipart.FilePart;
+import org.apache.commons.httpclient.methods.multipart.PartSource;
+
+public class SLResultPart extends FilePart {
+
+ protected SLResult slResult;
+ protected String encoding;
+
+ public SLResultPart(SLResult slResult, String encoding) {
+ super((slResult.getResultType() == SLResultType.XML)
+ ? DataUrlConnection.FORMPARAM_XMLRESPONSE
+ : DataUrlConnection.FORMPARAM_BINARYRESPONSE,
+ new PartSource() {
+
+ @Override
+ public long getLength() {
+ // may return null, as sendData() is overridden
+ return 0;
+ }
+
+ @Override
+ public String getFileName() {
+ // return null, to prevent content-disposition header
+ return null;
+ }
+
+ @Override
+ public InputStream createInputStream() throws IOException {
+ // may return null, as sendData() is overridden below
+ return null;
+ }
+ }
+ );
+ this.slResult = slResult;
+ this.encoding = encoding;
+ }
+
+ @Override
+ protected void sendData(OutputStream out) throws IOException {
+ slResult.writeTo(new StreamResult(new OutputStreamWriter(out, encoding)), false);
+ }
+}