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/*
 * Copyright (c) 1998-2018 John Caron and University Corporation for Atmospheric Research/Unidata
 * See LICENSE for license information.
 */
package ucar.nc2;

import javax.annotation.concurrent.Immutable;
import ucar.ma2.DataType;
import ucar.ma2.StructureMembers;
import java.util.List;
import java.util.ArrayList;
import java.util.stream.Collectors;

/**
 * Adapt a StructureMembers.Member into a VariableSimpleIF.
 * 
 * @author caron
 * @since Apr 20, 2008
 * @deprecated use VariableSimpleBuilder
 */
@Deprecated
@Immutable
public class VariableSimpleAdapter implements VariableSimpleIF {
  private final StructureMembers.Member m;

  public static List convert(StructureMembers sm) {
    List mlist = sm.getMembers();
    return mlist.stream().map(VariableSimpleAdapter::new).collect(Collectors.toList());
  }

  /**
   * Constructor
   * 
   * @param m adapt this Member
   */
  public VariableSimpleAdapter(StructureMembers.Member m) {
    this.m = m;
  }

  public String getFullName() {
    return m.getFullName();
  }

  public String getName() {
    return m.getName();
  }

  public String getShortName() {
    return m.getName();
  }

  public DataType getDataType() {
    return m.getDataType();
  }

  @Override
  public AttributeContainer attributes() {
    return new AttributeContainerMutable(getShortName(), getAttributes());
  }

  public String getDescription() {
    return m.getDescription();
  }

  public String getUnitsString() {
    return m.getUnitsString();
  }

  public int getRank() {
    return m.getShape().length;
  }

  public int[] getShape() {
    return m.getShape();
  }

  public List getDimensions() {
    List result = new ArrayList<>(getRank());
    for (int aShape : getShape())
      result.add(Dimension.builder().setLength(aShape).setIsShared(false).build());
    return result;
  }

  public List getAttributes() {
    return new ArrayList<>(1);
  }

  public ucar.nc2.Attribute findAttributeIgnoreCase(String attName) {
    return null;
  }

  public String toString() {
    return m.getName();
  }

  /**
   * Sort by name
   */
  public int compareTo(VariableSimpleIF o) {
    assert o != null;
    return getShortName().compareTo(o.getShortName());
  }
}