[New] Added ElementLdtDateVisitor and ElementZdtDateVisitor

li.strolch.model/src/main/java/li/strolch/model/visitor/ElementLdtDateVisitor.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
+ *
+ * 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 li.strolch.model.visitor;
+
+import java.time.LocalDateTime;
+
+import li.strolch.model.Order;
+import li.strolch.model.Resource;
+import li.strolch.model.activity.Activity;
+
+/**
+ * @author Robert von Burg <eitch@eitchnet.ch>
+ */
+public class ElementLdtDateVisitor implements StrolchRootElementVisitor<LocalDateTime> {
+
+	@Override
+	public LocalDateTime visitOrder(Order order) {
+		return order.getDateLdt();
+	}
+
+	@Override
+	public LocalDateTime visitResource(Resource resource) {
+		throw new IllegalArgumentException("Resources have no date!");
+	}
+
+	@Override
+	public LocalDateTime visitActivity(Activity activity) {
+		throw new IllegalArgumentException("Activities have no date!");
+	}
+}

li.strolch.model/src/main/java/li/strolch/model/visitor/ElementZdtDateVisitor.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
+ *
+ * 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 li.strolch.model.visitor;
+
+import java.time.ZonedDateTime;
+
+import li.strolch.model.Order;
+import li.strolch.model.Resource;
+import li.strolch.model.activity.Activity;
+
+/**
+ * @author Robert von Burg <eitch@eitchnet.ch>
+ */
+public class ElementZdtDateVisitor implements StrolchRootElementVisitor<ZonedDateTime> {
+
+	@Override
+	public ZonedDateTime visitOrder(Order order) {
+		return order.getDateZdt();
+	}
+
+	@Override
+	public ZonedDateTime visitResource(Resource resource) {
+		throw new IllegalArgumentException("Resources have no date!");
+	}
+
+	@Override
+	public ZonedDateTime visitActivity(Activity activity) {
+		throw new IllegalArgumentException("Activities have no date!");
+	}
+}