package com.melloware.jukes.gui.view.dialogs;
   
   import javax.swing.table.AbstractTableModel;
   
   import org.apache.commons.lang.StringUtils;
   import org.apache.commons.logging.Log;
   import org.apache.commons.logging.LogFactory;
   
   import com.jgoodies.uif.application.Application;
  import com.melloware.jukes.gui.tool.Resources;
  import com.melloware.jukes.gui.view.MainFrame;
  import com.melloware.jukes.util.MessageUtil;
  import com.melloware.jukes.ws.AmazonItem;
  
  /**
   * The table model for displaying results in the web search dialog.
   * <p>
   * Copyright (c) 1999-2007 Melloware, Inc. <http://www.melloware.com>
   * @author Emil A. Lefkof III <info@melloware.com>
   * @version 4.0
   */
  public final class WebSearchTableModel
      extends AbstractTableModel {
  
      private static final Log LOG = LogFactory.getLog(WebSearchTableModel.class);
      private Object[] data;
      private final String[] columnNames = { Resources.getString("label.artist"),
      		Resources.getString("label.disc"), Resources.getString("label.year"),
      		Resources.getString("label.tracks"), Resources.getString("label.cover") };
  
      /**
       * Constructor that takes a collection.
       */
      public WebSearchTableModel() {
          super();
          LOG.debug("WebSearchTableModel created.");
          this.data = null;
      }
  
      /**
       * Constructor that takes a collection.
       */
      public WebSearchTableModel(Object[] aData) {
          super();
          LOG.debug("WebSearchTableModel created.");
          this.data = aData;
      }
  
      /* (non-Javadoc)
       * @see javax.swing.table.TableModel#getColumnCount()
       */
      public int getColumnCount() {
          return columnNames.length;
      }
  
      /* (non-Javadoc)
       * @see javax.swing.table.AbstractTableModel#getColumnName(int)
       */
      public String getColumnName(int col) {
          return columnNames[col];
      }
  
      /**
       * Gets the data.
       * <p>
       * @return Returns the data.
       */
      public Object[] getData() {
          return this.data;
      }
  
      /* (non-Javadoc)
       * @see javax.swing.table.TableModel#getRowCount()
       */
      public int getRowCount() {
          if (data == null) {
              return 0;
          } else {
              return data.length;
          }
      }
  
      /* (non-Javadoc)
       * @see javax.swing.table.TableModel#getValueAt(int, int)
       */
      public Object getValueAt(int row, int col) {
          try {
              if (data == null) {
                  return "";
              }
              if (row >= data.length) {
                  return "";
              }
              AmazonItem item = (AmazonItem)data[row];
              Object value = null;
              switch (col) {
                  case 0: {
                      value = item.getArtist();
                      break;
                 }
                 case 1: {
                     value = item.getDisc();
                     break;
                 }
                 case 2: {
                     value = item.getReleaseYear();
                     break;
                 }
                 case 3: {
                     if (item.getTracks().isEmpty()) {
                         value = "No";
                     } else {
                         value = "Yes";
                     }
                     break;
                 }
                 case 4: {
                     if (StringUtils.isNotBlank(item.getBestImageUrl())) {
                         value = Integer.toString(item.getBestImageWidth()) + "x"
                                 + Integer.toString(item.getBestImageHeight());
                     } else {
                         value = "";
                     }
                     break;
                 }
                 default: {
                     break;
                 }
             }
             return (value == null) ? "" : value;
         } catch (Exception ex) {
         	final MainFrame mainFrame = (MainFrame) Application.getDefaultParentFrame();
        	    final String errorMessage = Resources.getString("messages.ErrorLoadingResults");
     	    MessageUtil.showError(mainFrame, errorMessage);
             LOG.error(errorMessage);
             return "";
         }
     }
 
     /**
      * Sets the data.
      * <p>
      * @param aData The data to set.
      */
     public void setData(Object[] aData) {
         this.data = aData;
     }
 
     /* (non-Javadoc)
      * @see javax.swing.table.AbstractTableModel#isCellEditable(int, int)
      */
     public boolean isCellEditable(int row, int col) {
         return false;
     }
 }