1 files changed, 106 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java
new file mode 100644
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+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java
@@ -0,0 +1,106 @@
+/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.output;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+
+/**
+ * @author wprinz
+ *
+ */
+public class ByteArrayDataSink implements DataSink
+{
+  /**
+   * The log.
+   */
+  private static final Log log = LogFactory.getLog(ByteArrayDataSink.class);
+
+  protected String mimeType = null;
+  protected String characterEncoding = null;
+  
+  protected ByteArrayOutputStream baos = null;
+
+  
+  public ByteArrayDataSink()
+  {
+    PerformanceCounters.byteArrays.increment();
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)
+   */
+  public OutputStream createOutputStream(String mimeType)
+  {
+    return createOutputStream(mimeType, null);
+  }
+
+  /**
+   * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String, java.lang.String)
+   */
+  public OutputStream createOutputStream(String mimeType, String characterEncoding)
+  {
+    this.mimeType = mimeType;
+    this.characterEncoding = characterEncoding;
+    
+    if (this.baos != null)
+    {
+      log.warn("An output stream is created twice. The old one will be rendered useless.");
+    }
+    this.baos = new ByteArrayOutputStream(4096);
+    return this.baos;
+  }
+  
+  /**
+   * Returns the byte array.
+   * @return Returns the byte array.
+   */
+  public byte [] getByteArray ()
+  {
+    return this.baos.toByteArray();
+  }
+
+  /**
+   * @return the mimeType
+   */
+  public String getMimeType()
+  {
+    return this.mimeType;
+  }
+
+  /**
+   * @return the characterEncoding
+   */
+  public String getCharacterEncoding()
+  {
+    return this.characterEncoding;
+  }
+
+}