Added nothing in fact...

src/main/java/cz/cvut/fel/sit/omo/foodchain/factory/ChannelFactory.java

@@ -1,4 +1,28 @@
 package cz.cvut.fel.sit.omo.foodchain.factory;
 
-public class ChannelFactory {
+
+import cz.cvut.fel.sit.omo.foodchain.channel.*;
+
+public class ChannelFactory
+{
+    public enum ChannelType
+    {
+        Fruit, Vegetable, Meat, Other;
+    }
+
+    public ChannelBase makeChannel(ChannelType typeOfChannel)
+    {
+        switch (typeOfChannel)
+        {
+            case Fruit:
+                return new FruitChannel();
+            case Vegetable:
+                return new VegetableChannel();
+            case Meat:
+                return new MeatChannel();
+            case Other:
+                return new OtherChannel();
+        }
+        return null;
+    }
 }

src/main/java/cz/cvut/fel/sit/omo/foodchain/factory/FactoryManager.java

@@ -5,48 +5,68 @@ import cz.cvut.fel.sit.omo.foodchain.util.Singleton;
 
 import java.lang.reflect.InvocationTargetException;
 
-public class FactoryManager {
+public class FactoryManager
-    //todo
+{
-    public NodeFactory getNodeFactoryInstance() {
+    public NodeFactory getNodeFactoryInstance()
-        try {
+    {
+        try
+        {
             return Singleton.getInstance(NodeFactory.class);
-        } catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e) {
+        }
+        catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e)
+        {
             e.printStackTrace();
         }
         return null;
     }
 
-    public ChannelFactory getChannelFactoryInstance() {
+    public ChannelFactory getChannelFactoryInstance()
-        try {
+    {
+        try
+        {
             return Singleton.getInstance(ChannelFactory.class);
-        } catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e) {
+        }
+        catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e)
+        {
             e.printStackTrace();
         }
         return null;
     }
 
-    public ScenarioFactory getScenarioFactoryInstance() {
+    public ScenarioFactory getScenarioFactoryInstance()
-        try {
+    {
+        try
+        {
             return Singleton.getInstance(ScenarioFactory.class);
-        } catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e) {
+        }
+        catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e)
+        {
             e.printStackTrace();
         }
         return null;
     }
 
-    public ProductFactory getProductFactoryInstance() {
+    public ProductFactory getProductFactoryInstance()
-        try {
+    {
+        try
+        {
             return Singleton.getInstance(ProductFactory.class);
-        } catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e) {
+        }
+        catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e)
+        {
             e.printStackTrace();
         }
         return null;
     }
 
-    public PoolDatabase getPoolDatabaseInstance() {
+    public PoolDatabase getPoolDatabaseInstance()
-        try {
+    {
+        try
+        {
             return Singleton.getInstance(PoolDatabase.class);
-        } catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e) {
+        }
+        catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e)
+        {
             e.printStackTrace();
         }
         return null;

src/main/java/cz/cvut/fel/sit/omo/foodchain/factory/NodeFactory.java

@@ -1,4 +1,6 @@
 package cz.cvut.fel.sit.omo.foodchain.factory;
 
-public class NodeFactory {
+public class NodeFactory
+{
+    //make
 }

src/main/java/cz/cvut/fel/sit/omo/foodchain/factory/ProductFactory.java

@@ -1,4 +1,12 @@
 package cz.cvut.fel.sit.omo.foodchain.factory;
 
-public class ProductFactory {
+import cz.cvut.fel.sit.omo.foodchain.product.Product;
+import cz.cvut.fel.sit.omo.foodchain.product.ProductType;
+
+public class ProductFactory
+{
+    public Product makeProduct(String name, ProductType productType)
+    {
+        return new Product(name, productType);
+    }
 }

src/main/java/cz/cvut/fel/sit/omo/foodchain/factory/ScenarioFactory.java

@@ -1,4 +1,5 @@
 package cz.cvut.fel.sit.omo.foodchain.factory;
 
-public class ScenarioFactory {
+public class ScenarioFactory
+{
 }