first commit

Semester 1/Programming 1/Java/examples/projects/chapter16/taxi-company-outline/Demo.java

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+/**
+ * Set up a passenger-source and taxi-company, to illustrate
+ * the scenario of requesting a pickup.
+ * 
+ * @author David J. Barnes and Michael Kölling
+ * @version 2016.02.29
+ */
+public class Demo
+{
+    private PassengerSource source;
+    private TaxiCompany company;
+
+    /**
+     * Create some sample objects for the demo.
+     */
+    public Demo()
+    {
+        company = new TaxiCompany();
+        source = new PassengerSource(company);
+    }
+
+    /**
+     * Request a pickup for a new passenger.
+     * The request will fail in this version.
+     */
+    public void pickupTest()
+    {
+        if(source.requestPickup()) {
+            System.out.println("Pickup request succeeded.");
+        }
+        else {
+            System.out.println("Pickup request failed.");
+        }
+    }
+}