1 files changed, 102 insertions, 0 deletions
diff --git a/plugins/org.eclipse.osee.orcs.db/src/org/eclipse/osee/orcs/db/internal/exchange/handler/BaseExportImportSaxHandler.java b/plugins/org.eclipse.osee.orcs.db/src/org/eclipse/osee/orcs/db/internal/exchange/handler/BaseExportImportSaxHandler.java
new file mode 100644
index 00000000000..9cd606cf0ae
--- /dev/null
+++ b/plugins/org.eclipse.osee.orcs.db/src/org/eclipse/osee/orcs/db/internal/exchange/handler/BaseExportImportSaxHandler.java
@@ -0,0 +1,102 @@
+/*******************************************************************************
+ * Copyright (c) 2004, 2007 Boeing.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Boeing - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.osee.orcs.db.internal.exchange.handler;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.eclipse.osee.framework.core.exception.OseeCoreException;
+import org.eclipse.osee.framework.jdk.core.util.Strings;
+import org.eclipse.osee.framework.jdk.core.util.io.xml.AbstractSaxHandler;
+import org.eclipse.osee.orcs.db.internal.exchange.ExportImportXml;
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
+
+/**
+ * @author Roberto E. Escobar
+ */
+public abstract class BaseExportImportSaxHandler extends AbstractSaxHandler {
+   protected final static String STRING_CONTENT = "stringContent";
+   protected final static String BINARY_CONTENT_LOCATION = "binaryContentLocation";
+
+   private final Map<String, String> dataMap;
+
+   protected BaseExportImportSaxHandler() {
+      super();
+      this.dataMap = new HashMap<String, String>();
+   }
+
+   @SuppressWarnings("unused")
+   //SAXException is thrown by inheriting class
+   @Override
+   public void startElementFound(String uri, String localName, String name, Attributes attributes) throws SAXException {
+      if (localName.equalsIgnoreCase(ExportImportXml.DATA)) {
+         handleData(attributes);
+      } else if (localName.equalsIgnoreCase(ExportImportXml.ENTRY)) {
+         handleEntry(attributes);
+      } else if (localName.equalsIgnoreCase(ExportImportXml.BINARY_CONTENT)) {
+         handleBinaryContent(attributes);
+      }
+   }
+
+   @Override
+   public void endElementFound(String uri, String localName, String name) throws Exception {
+      if (localName.equalsIgnoreCase(ExportImportXml.STRING_CONTENT)) {
+         finishStringContent(ExportImportXml.STRING_CONTENT);
+      } else if (localName.equalsIgnoreCase(ExportImportXml.OSEE_COMMENT)) {
+         finishStringContent(ExportImportXml.OSEE_COMMENT);
+      } else if (localName.equalsIgnoreCase(ExportImportXml.BRANCH_NAME)) {
+         finishStringContent(ExportImportXml.BRANCH_NAME);
+      } else if (localName.equalsIgnoreCase(ExportImportXml.RATIONALE)) {
+         finishStringContent(ExportImportXml.RATIONALE);
+      } else if (localName.equalsIgnoreCase(ExportImportXml.ENTRY)) {
+         finishEntry();
+      } else if (localName.equalsIgnoreCase(ExportImportXml.DATA)) {
+         finishData();
+      }
+   }
+
+   private void handleData(Attributes attributes) {
+      // Do Nothing
+   }
+
+   protected void finishData() {
+      //
+   }
+
+   private void handleEntry(Attributes attributes) {
+      this.dataMap.clear();
+      int attributeCount = attributes.getLength();
+      for (int index = 0; index < attributeCount; index++) {
+         String columnName = attributes.getLocalName(index);
+         String value = attributes.getValue(index);
+         if (Strings.isValid(value) && !value.equals("null")) {
+            this.dataMap.put(columnName, value);
+         }
+      }
+   }
+
+   private void handleBinaryContent(Attributes attributes) {
+      this.dataMap.put(BINARY_CONTENT_LOCATION, attributes.getValue("location"));
+   }
+
+   private void finishEntry() throws OseeCoreException {
+      if (this.dataMap.isEmpty() != true) {
+         processData(this.dataMap);
+      }
+      this.dataMap.clear();
+   }
+
+   private void finishStringContent(String name) {
+      this.dataMap.put(name, getContents());
+   }
+
+   protected abstract void processData(Map<String, String> dataMap) throws OseeCoreException;
+}