1 files changed, 87 insertions, 0 deletions
diff --git a/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java
new file mode 100644
index 000000000..9c0990268
--- /dev/null
+++ b/spss/server/serverlib/src/main/java/at/gv/egovernment/moa/spss/server/service/ServiceUtils.java
@@ -0,0 +1,87 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* 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.egovernment.moa.spss.server.service;
+
+import java.io.ByteArrayInputStream;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import at.gv.egovernment.moa.util.Constants;
+import at.gv.egovernment.moa.util.DOMUtils;
+
+import at.gv.egovernment.moa.spss.MOAApplicationException;
+
+/**
+ * Helper methods for the Service classes.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class ServiceUtils {
+
+  /**
+   * Schema-validate a request.
+   * 
+   * @param request The request to validate.
+   * @throws MOAApplicationException An error occurred validating the requst.
+   */
+  public static void validateRequest(Element[] request)
+    throws MOAApplicationException {
+
+    // validate the request
+    try {
+      DOMUtils.validateElement(
+        request[0],
+        Constants.ALL_SCHEMA_LOCATIONS,
+        null);
+    } catch (Exception e) {
+      throw new MOAApplicationException(
+        "1100",
+        new Object[] { e.getMessage()},
+        e);
+    }
+  }
+
+  /**
+   * Reparse the request with schema-validation turned on so that ID references
+   * are resolved.
+   * 
+   * @param request The request to reparse.
+   * @return The reparsed request.
+   * @throws MOAApplicationException An error occurred parsing the request.
+   */
+  public static Element reparseRequest(Element request)
+    throws MOAApplicationException {
+
+    try {
+      byte[] requestBytes = DOMUtils.serializeNode(request, "UTF-8");
+      Document validatedRequest =
+        DOMUtils.parseDocument(
+          new ByteArrayInputStream(requestBytes),
+          true,
+          Constants.ALL_SCHEMA_LOCATIONS,
+          null);
+      return validatedRequest.getDocumentElement();
+    } catch (Exception e) {
+      throw new MOAApplicationException(
+        "1100",
+        new Object[] { e.getMessage()},
+        e);
+    }
+  }
+
+}