wizard added

android-app/src/main/java/org/solovyev/android/calculator/wizard/AppWizardFlow.java

@@ -0,0 +1,55 @@
+package org.solovyev.android.calculator.wizard;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.solovyev.android.calculator.wizard.WizardStep.welcome;
+
+/**
+ * User: serso
+ * Date: 6/16/13
+ * Time: 9:25 PM
+ */
+final class AppWizardFlow implements WizardFlow {
+
+	public static final String NAME = "app-wizard";
+
+	@Nonnull
+	private final ListWizardFlow listWizardFlow;
+
+	AppWizardFlow() {
+		final List<WizardStep> wizardSteps = new ArrayList<WizardStep>();
+		for (WizardStep wizardStep : WizardStep.values()) {
+			if (wizardStep != welcome) {
+				wizardSteps.add(wizardStep);
+			}
+		}
+		this.listWizardFlow = new ListWizardFlow(NAME, wizardSteps);
+	}
+
+	@Nonnull
+	@Override
+	public String getName() {
+		return listWizardFlow.getName();
+	}
+
+	@Nullable
+	@Override
+	public WizardStep getNextStep(@Nonnull WizardStep step) {
+		return listWizardFlow.getNextStep(step);
+	}
+
+	@Nullable
+	@Override
+	public WizardStep getPrevStep(@Nonnull WizardStep step) {
+		return listWizardFlow.getPrevStep(step);
+	}
+
+	@Nonnull
+	@Override
+	public WizardStep getFirstStep() {
+		return listWizardFlow.getFirstStep();
+	}
+}