1 files changed, 111 insertions, 0 deletions
diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/ERechtClientException.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/ERechtClientException.java
new file mode 100644
index 000000000..1650e1641
--- /dev/null
+++ b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/ERechtClientException.java
@@ -0,0 +1,111 @@
+package at.gv.egovernment.moa.ss.erechtclient;
+
+import java.io.BufferedWriter;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.Writer;
+
+import javax.servlet.ServletOutputStream;
+
+/**
+ * Base class of MOA specific exceptions.
+ * 
+ * This class has the ability to wrap other exceptions which may be seen
+ * as the root cause for this exception. 
+ * 
+ * @author Gregor Karlinger
+ * @version $Id$
+ */
+public class ERechtClientException extends Exception {
+
+  /** The wrapped <code>Throwable</code>. */
+  private Throwable wrapped_;
+
+  /**
+   * Create a <code>MOAException</code>.
+   * 
+   * @param message The message contained in the created <code>ERechtClientException</code>.
+   */
+  public ERechtClientException(String message) 
+  {
+    super(message);
+  }
+
+  /**
+   * Create a <code>MOAException</code>.
+   * 
+   * @param message The message contained in the created <code>ERechtClientException</code>.
+   * 
+   * @param wrapped The exception wrapped by the created <code>ERechtClientException</code>.
+   */
+  public ERechtClientException(String message, Throwable wrapped) 
+  {
+    super(message, wrapped);
+    this.wrapped_ = wrapped;
+  }
+  
+  /**
+   * Print a stack trace of this exception to <code>System.err</code>.
+   * 
+   * @see java.lang.Throwable#printStackTrace()
+   */
+  public void printStackTrace() 
+  {
+    printStackTrace(System.err);
+  }
+
+  /**
+   * Print a stack trace of this exception, including the wrapped exception.
+   * 
+   * @param s The stream to write the stack trace to.
+   * 
+   * @see java.lang.Throwable#printStackTrace(java.io.PrintStream)
+   */
+  public void printStackTrace(PrintStream s) 
+  {
+    super.printStackTrace(s);
+    if (wrapped_ != null) 
+    {
+      s.print("Caused by: ");
+      wrapped_.printStackTrace(s);
+    }
+  }
+
+  /**
+   * Print a stack trace of this exception, including the wrapped exception.
+   * 
+   * @param s The stream to write the stacktrace to.
+   * 
+   * @see java.lang.Throwable#printStackTrace(java.io.PrintWriter)
+   */
+  public void printStackTrace(PrintWriter s) {
+    super.printStackTrace(s);
+    if (wrapped_ != null) 
+    {
+      s.print("Caused by: ");
+      wrapped_.printStackTrace(s);
+    }
+  }
+
+  /**
+   * Print a stack trace of this exception, including the wrapped exception.
+   * 
+   * @param s The stream to write the stacktrace to.
+   * 
+   * @see java.lang.Throwable#printStackTrace(java.io.PrintWriter)
+   */
+  public String getStackTracePrint() 
+  {
+    ByteArrayOutputStream bAOS = new ByteArrayOutputStream();
+    PrintWriter s = new PrintWriter(bAOS);
+    super.printStackTrace(s);
+    if (wrapped_ != null) 
+    {
+      s.print("Caused by: ");
+      wrapped_.printStackTrace(s);
+    }
+    s.flush();
+    return bAOS.toString();
+  }
+}