fix(ecs-gestalt): Migrate Components to gestalt's Components. (#24)

Ref: MovingBlocks/Terasology#4753

Co-authored-by: Tobias Nett <skaldarnar@googlemail.com>

src/main/java/org/terasology/additionalitempipes/components/SorterComponent.java

@@ -1,15 +1,20 @@
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
+
 package org.terasology.additionalitempipes.components;
 
-import org.terasology.engine.entitySystem.Component;
+import com.google.common.collect.Lists;
+import org.terasology.gestalt.entitysystem.component.Component;
 
 import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * This Component differentiates the Sorter from other blocks. It contains the Sorter's filter and index od the side to which items not listed in the filter will be put.
  */
-public class SorterComponent implements Component {
+public class SorterComponent implements Component<SorterComponent> {
     //A list of 6 lists (one per side) of strings (strings for filtering purposes based on the item's data)
     public List<List<String>> filter = new LinkedList<List<String>>() {{
         add(new ArrayList<>());
@@ -21,4 +26,12 @@ public class SorterComponent implements Component {
     }};
 
     public int defaultSideNum = 0;
+
+    @Override
+    public void copyFrom(SorterComponent other) {
+        this.filter = other.filter.stream()
+                .map(Lists::newArrayList)
+                .collect(Collectors.toList());
+        this.defaultSideNum = other.defaultSideNum;
+    }
 }

src/main/java/org/terasology/additionalitempipes/components/UnificatorComponent.java

@@ -1,21 +1,8 @@
-/*
- * Copyright 2017 MovingBlocks
- *
- * 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.
- */
+// Copyright 2021 The Terasology Foundation
+// SPDX-License-Identifier: Apache-2.0
 package org.terasology.additionalitempipes.components;
 
-import org.terasology.engine.entitySystem.Component;
+import org.terasology.gestalt.entitysystem.component.EmptyComponent;
 
-public class UnificatorComponent implements Component {
+public class UnificatorComponent extends EmptyComponent<UnificatorComponent> {
 }