AssetHandler.java :  » App » eveinfo » com » eveinfo » api » asset » Android Open Source

package com.eveinfo.api.asset;

import java.util.LinkedList;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

import com.eveinfo.api.AbstractApiHandler;

public class AssetHandler extends AbstractApiHandler<AssetResponse> {

  private LinkedList<String> where;
  private LinkedList<ApiAsset> assetsList;
  private int locationID;
  private LinkedList<ApiAsset> parentAssets;

  public AssetHandler() {
    super();
    this.where = new LinkedList<String>();
    this.response = new AssetResponse();
    this.assetsList = new LinkedList<ApiAsset>();
    this.parentAssets = new LinkedList<ApiAsset>();
  }

  @Override
  public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
    super.startElement(uri, localName, qName, attributes);
    String value = (!localName.equals("")) ? localName : qName;

    if (value.equals("rowset")) {
      String name = attributes.getValue("name");
      where.addFirst(name);
      if (!name.equals("assets")) {
        final ApiAsset last = assetsList.getLast();
        parentAssets.addFirst(last);
      }
    } else if (value.equals("row")) {
      ApiAsset asset = new ApiAsset();
      asset.setFlag(Integer.parseInt(attributes.getValue("flag")));
      asset.setItemID(Integer.parseInt(attributes.getValue("itemID")));
      asset.setTypeID(Integer.parseInt(attributes.getValue("typeID")));
      asset.setQuantity(Integer.parseInt(attributes.getValue("quantity")));
      asset.setSingleton(Integer.parseInt(attributes.getValue("singleton")));
      String s = attributes.getValue("locationID");
      if (s != null) {
        locationID = Integer.parseInt(s);
      }
      asset.setLocationID(locationID);
      if (!parentAssets.isEmpty()) {
        final ApiAsset parentAsset = parentAssets.getFirst();
        parentAsset.setContainItems(true);
        asset.setParent(parentAsset);
      }
      assetsList.add(asset);
    }
  }

  @Override
  public void endElement(String uri, String localName, String qName) throws SAXException {
    super.endElement(uri, localName, qName);
    String value = (!localName.equals("")) ? localName : qName;
    if (value.equals("rowset")) {
      String balise = where.removeFirst();
      if (!parentAssets.isEmpty()) {
        parentAssets.removeFirst();
      }
      if (balise.equals("assets")) {
        response.addAsset(assetsList);
      }
    }
  }
}