From 3d982813b34f6f230baf4a467cdc37ec92a77595 Mon Sep 17 00:00:00 2001
From: netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Fri, 17 Aug 2007 06:10:56 +0000
Subject: Performance

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../egiz/pdfas/impl/output/ByteArrayDataSink.java  | 83 ++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java

(limited to 'src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java')

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java b/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java
new file mode 100644
index 0000000..f3d1283
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java
@@ -0,0 +1,83 @@
+/**
+ * 
+ */
+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)
+  {
+    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;
+  }
+
+}
-- 
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