1 files changed, 191 insertions, 0 deletions
diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/MOARuntimeException.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/MOARuntimeException.java
new file mode 100644
index 000000000..a3c8565e5
--- /dev/null
+++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/MOARuntimeException.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2003 Federal Chancellery Austria
+ * MOA-SPSS has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, 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.egovernment.moa.spss;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.w3c.dom.DOMImplementation;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import at.gv.egovernment.moa.spss.util.MessageProvider;
+import at.gv.egovernment.moa.util.Constants;
+
+/**
+ * Base class of MOA specific runtime exceptions.
+ * 
+ * This class has the ability to wrap other exceptions which may be seen
+ * as the root cause for this exception. A similar mechanism is in place
+ * since JDK1.4 (see the <code>getClause()</code> method) but will not be used
+ * because of required compatibility with JDK1.3.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class MOARuntimeException extends RuntimeException {
+  /**
+	 * 
+	 */
+	private static final long serialVersionUID = 8516197293435621864L;
+/** The message ID. */
+  private String messageId;
+  /** The wrapped <code>Throwable</code>. */
+  private Throwable wrapped;
+
+  /**
+   * Create a <code>MOAException</code>.
+   * 
+   * @param messageId The message ID of the message contained in the created
+   * <code>MOAException</code>.
+   * @param parameters The parameters needed to fill in the message arguments.
+   */
+  public MOARuntimeException(String messageId, Object[] parameters) {
+    super(MessageProvider.getInstance().getMessage(messageId, parameters));
+    this.messageId = messageId;
+  }
+
+  /**
+   * Create a <code>MOAException</code>.
+   * 
+   * @param messageId The message ID of the message contained in the created
+   * <code>MOAException</code>.
+   * @param parameters The parameters needed to fill in the message arguments.
+   * @param wrapped The exception wrapped by the created
+   * <code>MOAException</code>.
+   */
+  public MOARuntimeException(
+    String messageId,
+    Object[] parameters,
+    Throwable wrapped) {
+
+    super(MessageProvider.getInstance().getMessage(messageId, parameters));
+    this.messageId = messageId;
+    this.wrapped = wrapped;
+  }
+
+  /**
+   * Returns the message ID of this exception.
+   * 
+   * @return The message ID as provided in the constructor.
+   */
+  public String getMessageId() {
+    return messageId;
+  }
+
+  /**
+   * Returns the exception wrapped by this <code>MOARuntimeException</code>.
+   * 
+   * @return The exception wrapped by this exception. Possibly
+   * <code>null</code>, if none was provided at construction time.
+   */
+  public Throwable getWrapped() {
+    return wrapped;
+  }
+
+  /**
+   * Convert this <code>MOARuntimeException</code> to an <code>ErrorResponse</code>
+   * element from the MOA namespace.
+   * 
+   * @return An <code>ErrorResponse</code> element, containing the subelements
+   * <code>ErrorCode</code> and <code>Info</code> required by the MOA schema.
+   */
+  public Element toErrorResponse() {
+    DocumentBuilder builder;
+    DOMImplementation impl;
+    Document doc;
+    Element errorResponse;
+    Element errorCode;
+    Element info;
+
+    // create a new document
+    try {
+      builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+      impl = builder.getDOMImplementation();
+    } catch (ParserConfigurationException e) {
+      return null;
+    }
+
+    // build the ErrorResponse element
+    doc = impl.createDocument(Constants.MOA_NS_URI, "ErrorResponse", null);
+    errorResponse = doc.getDocumentElement();
+
+    // add MOA namespace declaration
+    errorResponse.setAttributeNS(
+      Constants.XMLNS_NS_URI,
+      "xmlns",
+      Constants.MOA_NS_URI);
+
+    // build the child elements    
+    errorCode = doc.createElementNS(Constants.MOA_NS_URI, "ErrorCode");
+    errorCode.appendChild(doc.createTextNode(messageId));
+    info = doc.createElementNS(Constants.MOA_NS_URI, "Info");
+    info.appendChild(doc.createTextNode(getMessage()));
+    errorResponse.appendChild(errorCode);
+    errorResponse.appendChild(info);
+    return errorResponse;
+  }
+  
+  /**
+   * 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 (getWrapped() != null) {
+      s.print("Caused by: ");
+      getWrapped().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 (getWrapped() != null) {
+      s.print("Caused by: ");
+      getWrapped().printStackTrace(s);
+    }
+  }
+
+}