Android Open Source - opentraining H T M L Exporter

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License

The source code is released under:

GNU General Public License

Java Source Code

/**
 * /*from ww w .ja v a2  s .c o m*/
 * This is OpenTraining, an Android application for planning your your fitness training.
 * Copyright (C) 2012-2014 Christian Skubich
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program 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.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

package de.skubware.opentraining.exporter;

import java.io.IOException;

import android.content.Context;
import android.util.Log;
import de.skubware.opentraining.basic.FitnessExercise;
import de.skubware.opentraining.basic.Workout;
import de.skubware.opentraining.db.DataHelper;


/**
 * Implementation of {@link WorkoutExporter} that exports {@link Workout} to
 * .html files.
 * 
 */
public class HTMLExporter extends WorkoutExporter {
  /** Tag for logging */
  public static final String TAG = "HTMLExporter";
  
  /** The template .html file */
  public final static String TEMPLATE_FILE = "trainingplan_template.html";

  /** The (default) CSS file */
  public final static String CSS_FILE = "trainingplan_green.css";


  /**
   * Default constructor.
   * 
   * @param context
   *            The current context.
   */
  public HTMLExporter(Context context) {
    super(context);
  }



  
  /**
   * {@inheritDoc}
   * 
   * {@link FSet}s are currently ignored and will not be exported. 
   */
  @Override
  public String exportWorkoutToString(Workout w) {
    DataHelper dataHelper = new DataHelper(mContext);

    // StringBuilder would be more efficient, but does not support methods
    // like replaceAll()
    String data = "";

    try {
      data = dataHelper.loadFileFromAssets(TEMPLATE_FILE);
    } catch (IOException e) {
      Log.e(TAG, "Error loading template .html file", e);
      return "";
    }

    data = data.replaceAll("<!--WORKOUT_NAME-->", w.getName());

    // Exercises
    StringBuilder exes = new StringBuilder();
    for (FitnessExercise fEx : w.getFitnessExercises()) {
      exes.append("\t\t <th>");
      exes.append(fEx.toString());
      exes.append("</th>\n");
    }
    data = data.replaceAll("<!--EXERCISES-->", exes.toString());

    StringBuilder emptyRow = new StringBuilder();
    emptyRow.append("\t<tr>\n"); // an empty row
    for (int i = 0; i <= w.getFitnessExercises().size(); i++) {
      emptyRow.append("\t\t<td></td>\n");
    }
    emptyRow.append("\t</tr>\n");

    StringBuilder emptyRowOdd = new StringBuilder();
    emptyRowOdd.append("\t<tr class=\"alt\">\n"); // an empty row
    for (int i = 0; i <= w.getFitnessExercises().size(); i++) {
      emptyRowOdd.append("\t\t<td></td>\n");
    }
    emptyRowOdd.append("\t</tr>\n");

    StringBuilder emptyCells = new StringBuilder();
    boolean even = false;
    for (int i = 0; i < w.getEmptyRows(); i++) {
      if (even)
        emptyCells.append(emptyRowOdd.toString());
      else
        emptyCells.append(emptyRow.toString());
      even = !even;
    }

    data = data.replaceAll("<!--EMPTY_CELLS-->", emptyCells.toString());

    String cssFileAsString;
    try {
      cssFileAsString = dataHelper.loadFileFromAssets(CSS_FILE);
    } catch (IOException e) {
      Log.e(TAG, "Error loading template .html file", e);
      return data;
    }
    data = data.replaceAll("<!--CSS-->", cssFileAsString);

    return data;

  }

}

Java Source Code List

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