Android Open Source - Todo Task

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License

The source code is released under:
GNU General Public License
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Java Source Code

/**
 * This file is part of Todo.txt for Android, an app for managing your todo.txt file (http://todotxt.com).
 *// w w  w. j  av a 2  s  .c om
 * Copyright (c) 2009-2013 Todo.txt for Android contributors (http://todotxt.com)
 *
 * LICENSE:
 *
 * Todo.txt for Android 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 2 of the License, or (at your option) any
 * later version.
 *
 * Todo.txt for Android 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 Todo.txt for Android. If not, see
 * <http://www.gnu.org/licenses/>.
 *
 * Todo.txt for Android's source code is available at https://github.com/ginatrapani/todo.txt-android
 *
 * @author Todo.txt for Android contributors <todotxt@yahoogroups.com>
 * @license http://www.gnu.org/licenses/gpl.html
 * @copyright 2009-2013 Todo.txt for Android contributors (http://todotxt.com)
 */

package com.todotxt.todotxttouch.task;

import com.todotxt.todotxttouch.util.RelativeDate;
import com.todotxt.todotxttouch.util.Strings;
import java.io.Serializable;
import java.net.URL;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

@SuppressWarnings ("serial")
public class Task implements Serializable {
  private static final String COMPLETED = "x ";
  private static final String DATE_FORMAT = "yyyy-MM-dd";
  private final String originalText;
  private final Priority originalPriority;

  private long id;
  private Priority priority;
  private boolean deleted = false;
  private boolean completed = false;
  private String text;
  private String completionDate;
  private String prependedDate;
  private String relativeAge = "";
  private List<String> contexts;
  private List<String> projects;
  private List<String> mailAddresses;
  private List<URL> links;
  private List<String> phoneNumbers;

  public Task(long id, String rawText) {
    this(id, rawText, null);
  }

  public Task(long id, String rawText, Date defaultPrependedDate) {
    this.id = id;
    this.init(rawText, defaultPrependedDate);
    this.originalPriority = priority;
    this.originalText = text;
  }

  private void init(String rawText, Date defaultPrependedDate) {
    TextSplitter splitter = TextSplitter.getInstance();
    TextSplitter.SplitResult splitResult = splitter.split(rawText);
    this.priority = splitResult.priority;
    this.text = splitResult.text;
    this.prependedDate = splitResult.prependedDate;
    this.completed = splitResult.completed;
    this.completionDate = splitResult.completedDate;

    this.contexts = ContextParser.getInstance().parse(text);
    this.projects = ProjectParser.getInstance().parse(text);
    this.mailAddresses = MailAddressParser.getInstance().parse(text);
    this.links = LinkParser.getInstance().parse(text);
    this.phoneNumbers = PhoneNumberParser.getInstance().parse(text);
    this.deleted = Strings.isEmptyOrNull(text);

    if (defaultPrependedDate != null
      && Strings.isEmptyOrNull(this.prependedDate)) {
      SimpleDateFormat formatter = new SimpleDateFormat(DATE_FORMAT);
      this.prependedDate = formatter.format(defaultPrependedDate);
    }

    if (!Strings.isEmptyOrNull(this.prependedDate)) {
      SimpleDateFormat sdf = new SimpleDateFormat(DATE_FORMAT);

      try {
        Date d = sdf.parse(this.prependedDate);
        this.relativeAge = RelativeDate.getRelativeDate(d);
      } catch (ParseException e) {
        // e.printStackTrace();
      }
    }
  }

  public Priority getOriginalPriority() {
    return originalPriority;
  }

  public String getOriginalText() {
    return originalText;
  }

  public String getText() {
    return text;
  }

  public long getId() {
    return id;
  }

  public Priority getPriority() {
    return priority;
  }

  public void setPriority(Priority priority) {
    this.priority = priority;
  }

  public List<String> getContexts() {
    return contexts;
  }

  public List<URL> getLinks() {
    return links;
  }

  public List<String> getPhoneNumbers() {
    return phoneNumbers;
  }

  public List<String> getProjects() {
    return projects;
  }

  public List<String> getMailAddresses() {
    return mailAddresses;
  }

  public String getPrependedDate() {
    return prependedDate;
  }

  public String getRelativeAge() {
    return relativeAge;
  }

  public boolean isDeleted() {
    return deleted;
  }

  public boolean isCompleted() {
    return completed;
  }

  public String getCompletionDate() {
    return completionDate;
  }

  public void markComplete(Date date) {
    if (!this.completed) {
      this.priority = Priority.NONE;
      this.completionDate = new SimpleDateFormat(Task.DATE_FORMAT).format(date);
      this.deleted = false;
      this.completed = true;
    }
  }

  public void markIncomplete() {
    if (this.completed) {
      this.completionDate = "";
      this.completed = false;
    }
  }

  public void delete() {
    this.update("");
  }

  public void update(String rawText) {
    this.init(rawText, null);
  }

  // TODO need a better solution (TaskFormatter?) here
  public String inScreenFormat() {
    StringBuilder sb = new StringBuilder();

    if (this.completed) {
      sb.append(COMPLETED).append(this.completionDate).append(" ");

      if (!Strings.isEmptyOrNull(this.prependedDate)) {
        sb.append(this.prependedDate).append(" ");
      }
    }

    sb.append(this.text);

    return sb.toString();
  }

  public void copyInto(Task destination) {
    destination.id = this.id;
    destination.init(this.inFileFormat(), null);
  }

  public String inFileFormat() {
    StringBuilder sb = new StringBuilder();

    if (this.completed) {
      sb.append(COMPLETED).append(this.completionDate).append(" ");

      if (!Strings.isEmptyOrNull(this.prependedDate)) {
        sb.append(this.prependedDate).append(" ");
      }
    } else {
      if (priority != Priority.NONE) {
        sb.append(priority.inFileFormat()).append(" ");
      }

      if (!Strings.isEmptyOrNull(this.prependedDate)) {
        sb.append(this.prependedDate).append(" ");
      }
    }

    sb.append(this.text);

    return sb.toString();
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }

    if (obj == null) {
      return false;
    }

    if (((Object) this).getClass() != obj.getClass()) {
      return false;
    }

    Task other = (Task) obj;

    if (completed != other.completed) {
      return false;
    }

    if (completionDate == null) {
      if (other.completionDate != null) {
        return false;
      }
    } else if (!completionDate.equals(other.completionDate)) {
      return false;
    }

    if (contexts == null) {
      if (other.contexts != null) {
        return false;
      }
    } else if (!contexts.equals(other.contexts)) {
      return false;
    }

    if (deleted != other.deleted) {
      return false;
    }

    if (id != other.id) {
      return false;
    }

    if (links == null) {
      if (other.links != null) {
        return false;
      }
    } else if (!links.equals(other.links)) {
      return false;
    }

    if (mailAddresses == null) {
      if (other.mailAddresses != null) {
        return false;
      }
    } else if (!mailAddresses.equals(other.mailAddresses)) {
      if (phoneNumbers == null) {
        if (other.phoneNumbers != null) {
          return false;
        }
      } else if (!phoneNumbers.equals(other.phoneNumbers)) {
        return false;
      }
    }

    if (prependedDate == null) {
      if (other.prependedDate != null) {
        return false;
      }
    } else if (!prependedDate.equals(other.prependedDate)) {
      return false;
    }

    if (priority != other.priority) {
      return false;
    }

    if (projects == null) {
      if (other.projects != null) {
        return false;
      }
    } else if (!projects.equals(other.projects)) {
      return false;
    }

    if (relativeAge == null) {
      if (other.relativeAge != null) {
        return false;
      }
    } else if (!relativeAge.equals(other.relativeAge)) {
      return false;
    }

    if (text == null) {
      if (other.text != null) {
        return false;
      }
    } else if (!text.equals(other.text)) {
      return false;
    }

    return true;
  }

  @Override
  public int hashCode() {
    final int prime = 31;

    int result = 1;

    result = prime * result + (completed ? 1231 : 1237);
    result = prime * result
      + ((completionDate == null) ? 0 : completionDate.hashCode());
    result = prime * result
      + ((contexts == null) ? 0 : contexts.hashCode());
    result = prime * result + (deleted ? 1231 : 1237);
    result = prime * result + (int) (id ^ (id >>> 32));
    result = prime * result + ((links == null) ? 0 : links.hashCode());
    result = prime * result
      + ((mailAddresses == null) ? 0 : mailAddresses.hashCode())
      + ((phoneNumbers == null) ? 0 : phoneNumbers.hashCode());
    result = prime * result
      + ((prependedDate == null) ? 0 : prependedDate.hashCode());
    result = prime * result
      + ((priority == null) ? 0 : priority.hashCode());
    result = prime * result
      + ((projects == null) ? 0 : projects.hashCode());
    result = prime * result
      + ((relativeAge == null) ? 0 : relativeAge.hashCode());
    result = prime * result + ((text == null) ? 0 : text.hashCode());

    return result;
  }

  /**
   * Returns the fully extended priority order: A - Z, None, Completed
   * @return fullyExtendedPriority
   */
  public Integer getSortPriority() {
    if (completed) {
      return Priority.values().length;
    }

    return (priority.ordinal() > 0 ? priority.ordinal() - 1 : Priority.values().length - 1);
  }

  public String getAscSortDate() {
    if (completed) {
      return "9999-99-99";
    }

    if (Strings.isEmptyOrNull(prependedDate)) {
      return "9999-99-98";
    }

    return prependedDate;
  }

  public String getDescSortDate() {
    if (completed) {
      return "0000-00-00";
    }

    if (Strings.isEmptyOrNull(prependedDate)) {
      return "9999-99-99";
    }

    return prependedDate;
  }

  public void initWithFilters(ArrayList<Priority> prios, ArrayList<String> ctxts,
    ArrayList<String> pjs) {
    if ((prios != null) && (prios.size() == 1)) {
      setPriority(prios.get(0));
    }

    if ((ctxts != null) && (ctxts.size() == 1)) {
      contexts.clear();
      contexts.add(ctxts.get(0));
    }

    if ((pjs != null) && (pjs.size() == 1)) {
      projects.clear();
      projects.add(pjs.get(0));
    }
  }
}
Java Source Code List
