/*
Copyright 2011-2016 Google Inc. All Rights Reserved.

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 com.google.security.zynamics.zylib.gui.zygraph.helpers;

import com.google.security.zynamics.zylib.gui.zygraph.nodes.IViewNode;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.AbstractZyGraph;
import com.google.security.zynamics.zylib.yfileswrap.gui.zygraph.nodes.ZyGraphNode;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;


public class GraphConverters {
  public static <RawType extends IViewNode<?>, NodeType extends ZyGraphNode<RawType>> Collection<NodeType> convert(
      final AbstractZyGraph<NodeType, ?> graph, final Collection<? extends RawType> nodes) {
    final List<NodeType> list = new ArrayList<NodeType>();

    for (final RawType node : nodes) {
      list.add(graph.getNode(node));
    }

    return list;
  }

  public static <NodeType extends IViewNode<?>> List<NodeType> convert(
      final Collection<? extends ZyGraphNode<? extends NodeType>> visibleNodes) {
    final List<NodeType> list = new ArrayList<NodeType>();

    for (final ZyGraphNode<? extends NodeType> node : visibleNodes) {
      final NodeType rawNode = node.getRawNode();
      list.add(rawNode);
    }

    return list;
  }
}
