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License

The source code is released under:

GNU General Public License

Java Source Code

/**
* Copyright 2011 Julien Salvi for Mogreet
*/* ww  w  .j a v  a  2 s.  co  m*/
* This file is part of Mercury.
*
* Mercury 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.
*
* Mercury 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 Mercury. If not, see <http://www.gnu.org/licenses/>.
*/

package android.mercury.transaction;

import java.util.*;

import javax.xml.xpath.*;

import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;

import android.mercury.Response;

/**
* The Lookup object contains the response from a {@link Mercury#lookup} request to the Moms API.
*/
public class Lookup extends Response{
  
  private int campaignId;
  private String fromNumber;
  private String fromName;
  private String toName;
  private String toNumber;
  private int contentId;
  private String status;
  private HashMap<String, ArrayList<String>> history;

  /**
   * Creation of a new Lookup response to the MOMs API.
   * @param xmlDoc XML DOM Document
   */
  public Lookup(Document xmlDoc) {
    super(xmlDoc);
    if (!super.responseIsValid())
      throw new RuntimeException(super.getMessage());
    try {
      XPath xpath = XPathFactory.newInstance().newXPath();
      XPathExpression expr;
  
      expr = xpath.compile("/response/campaign_id/text()");
      this.campaignId = ((Double)(expr.evaluate(xmlDoc, XPathConstants.NUMBER))).intValue();
  
      expr = xpath.compile("/response/from/text()");
      this.fromNumber = (String)(expr.evaluate(xmlDoc, XPathConstants.STRING));
  
      expr = xpath.compile("/response/from_name/text()");
      this.fromName = (String)(expr.evaluate(xmlDoc, XPathConstants.STRING));
  
      expr = xpath.compile("/response/to/text()");
      this.toNumber = (String)(expr.evaluate(xmlDoc, XPathConstants.STRING));
  
      expr = xpath.compile("/response/to_name/text()");
      this.toName = (String)(expr.evaluate(xmlDoc, XPathConstants.STRING));
  
      expr = xpath.compile("/response/content_id/text()");
      this.contentId = ((Double)(expr.evaluate(xmlDoc, XPathConstants.NUMBER))).intValue();
  
      expr = xpath.compile("/response/status/text()");
      this.status = (String)(expr.evaluate(xmlDoc, XPathConstants.STRING));
  
      expr = xpath.compile("/response/history/event");
      NodeList events = (NodeList)(expr.evaluate(xmlDoc, XPathConstants.NODESET));
      this.history = new HashMap<String, ArrayList<String>>();
  
      for (int i = 0; i < events.getLength(); ++i) {
        String timestamp = ((Attr)events.item(i).getAttributes().item(0)).getValue();
        String event = events.item(i).getFirstChild().getNodeValue();
        setHistory(timestamp, event);
      }
    } catch (XPathExpressionException e) {
      throw new RuntimeException("\nAn error occured while parsing the XML data for the LOOKUP call: " + e.getMessage());
    }
  }
  
  /**
   * @return Set the history HasMap with timestamp as a key and a list of events corresponding to the timestamp.
   * @param key A timestamp.
   * @param value An event.
   */
  private void setHistory(String key, String value) {
    if (!this.history.containsKey(key)) {
      ArrayList<String> list = new ArrayList<String>();
      list.add(value);
      this.history.put(key, list);
    } else {
      ArrayList<String> list = (ArrayList<String>)this.history.get(key);
      list.add(value);
    }
  }
  
  /**
   * @return The campaign ID of the requested transaction.
   */
  public int getCampaignId() {
    return this.campaignId;
  }
  
  /**
   * @return The sender number of the requested transaction.
   */
  public String getFromNumber() {
    return this.fromNumber;
  }
  
  /**
   * @return The sender name of the requested transaction.
   */
  public String getFromName() {
    return this.fromName;
  }
  
  /**
   * @return The receiver name of the requested transaction.
   */
  public String getToName() {
    return this.toName;
  }
  
  /**
   * @return The receiver number of the requested transaction.
   */
  public String getToNumber() {
    return this.toNumber;
  }

  /**
   * @return The content ID of the requested transaction.
   */
  public int getContentId() {
    return this.contentId;
  }

  /**
   * @return The status label of the requested transaction.
   */
  public String getStatus() {
    return this.status;
  }

  /**
   * @return The history of the requested transaction.
   */
  public HashMap<String, ArrayList<String>> getHistory() {
    return this.history;
  }
  
  /**
   * @return The list of all the timestamp events of the requested transaction.
   */
  public ArrayList<String> getTimestampsList() {
    ArrayList<String> timestamps = new ArrayList<String>();
    timestamps.addAll(this.history.keySet());
    return timestamps;
  }
  
  /**
   * @return The list of all the events of the requested transaction.
   */
  public ArrayList<String> getEventsList() {
    ArrayList<String> event = new ArrayList<String>();
    for (Map.Entry<String, ArrayList<String>> entry : this.history.entrySet()) {
      for (String evt : (ArrayList<String>)entry.getValue()) {
        event.add(evt);
      }
    }
    return event;
  }
  
  /**
   * @param timestamp String
   * @return The list of the events that occurred at the specified timestamp of the requested transaction.
   * Null if the specified timestamp does not exist.
   */
  public ArrayList<String> getEventList(String timestamp) {
    return this.history.get(timestamp);
  }
}

Java Source Code List

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