AnalysisLibrary.java

/*****************************************************************************
 *  Limpet - the Lightweight InforMation ProcEssing Toolkit
 *  http://limpet.info
 *
 *  (C) 2015-2016, Deep Blue C Technologies Ltd
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the Eclipse Public License v1.0
 *  (http://www.eclipse.org/legal/epl-v10.html)
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *****************************************************************************/
package info.limpet.analysis;

import info.limpet.IStoreItem;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

public abstract class AnalysisLibrary extends CoreAnalysis
{
  private final List<IAnalysis> _library;
  private final List<String> _titles = new ArrayList<String>();
  private final List<String> _values = new ArrayList<String>();

  public AnalysisLibrary()
  {
    super("Library of analysis routines");

    _library = new ArrayList<IAnalysis>();

    _library.add(new GeneralDescription()
    {
      protected void presentResults(List<String> titles, List<String> values)
      {
        output(getName(), titles, values);
      }
    });
    _library.add(new SimpleDescriptiveQuantity()
    {
      protected void presentResults(List<String> titles, List<String> values)
      {
        output(getName(), titles, values);
      }
    });
    _library.add(new SimpleDescriptiveObject()
    {
      protected void presentResults(List<String> titles, List<String> values)
      {
        output(getName(), titles, values);
      }
    });
    _library.add(new QuantityFrequencyBins()
    {
      protected void presentResults(List<String> titles, List<String> values)
      {
        output(getName(), titles, values);
      }
    });
    _library.add(new ObjectFrequencyBins()
    {
      protected void presentResults(List<String> titles, List<String> values)
      {
        output(getName(), titles, values);
      }
    });

  }

  @Override
  public void analyse(List<IStoreItem> selection)
  {
    // clear the lists
    _titles.clear();
    _values.clear();

    Iterator<IAnalysis> iter = _library.iterator();
    while (iter.hasNext())
    {
      // get the next analysis library
      IAnalysis iAnalysis = (IAnalysis) iter.next();

      // and run this analysis
      iAnalysis.analyse(selection);
    }

    presentResults(_titles, _values);

  }

  protected void output(String title, List<String> titles, List<String> values)
  {
    if (titles.size() > 0)
    {
      _titles.add("= " + title + " =");
      _values.add("");
      _titles.addAll(titles);
      _values.addAll(values);
    }
  }

  protected abstract void presentResults(List<String> titles,
      List<String> values);

}