package de.glossmaker.gui.bibtex.model;

 import javax.swing.table.AbstractTableModel;

 import de.glossmaker.bib.datastructure.ABibItem;

 import de.glossmaker.bib.datastructure.BibItems;

 import de.glossmaker.gloss.datastructure.IItem;

 import de.glossmaker.gloss.language.Translation;

 /**

  * 

  * @author Markus Flingelli

  *

  */

 public class BibTeXItemsTableModel extends AbstractTableModel {

         private static final long serialVersionUID = 1L;

         private String[] mColumnNames = null; 

         private Translation mTranslation = null;

         private BibItems mBibItems = null;

         public BibTeXItemsTableModel(BibItems items) {

                 mBibItems = items;

                 mTranslation = Translation.getInstance();

                 mColumnNames = new String[4];

                 mColumnNames[0] = mTranslation.getValue("bibtex.table.bibitem.key.text");

                 mColumnNames[1] = mTranslation.getValue("bibtex.table.bibitem.author.text");

                 mColumnNames[2] = mTranslation.getValue("bibtex.table.bibitem.title.text");

                 mColumnNames[3] = mTranslation.getValue("bibtex.table.bibitem.year.text");

         }

         public String getColumnName(int col) {

         return mColumnNames[col];

     }

         @Override

         public int getColumnCount() {

                 return mColumnNames.length;

         }

         @Override

         public int getRowCount() {

                 return mBibItems.size();

         }

         @Override

         public Object getValueAt(int row, int col) {

                 Object result = null;

                 ABibItem item = (ABibItem) mBibItems.getItem(row);

                 if (item != null) {

                 switch(col) {

                         case 0: // Key

                                 result = item.getKey();

                                 break;

                         case 1: // Author

                                 result = item.getAuthor();

                                 break;

                         case 2: // Title

                                 result = item.getTitle();

                                 break;

                         case 3: // Year

                                 result = item.getYear();

                         }

                 }

                 return result;

         }

         public Object getValueAt(int row) {

                 return mBibItems.getItem(row);

         }

         public int getRow(ABibItem item) {

                 int result = 0;

                 for(int i = 0; i < getRowCount(); i++) {

                         Object modelItem = getValueAt(i, 1);

                         if (modelItem instanceof String) {

                                 String tmp = (String)modelItem;

                                 if (tmp.equals(item.getKey())) {

                                         result = i;

                                         break;

                                 }

                         }

                 }

                 return result;

         }

         public boolean isItemValid(int row) {

                 ABibItem item = (ABibItem) getValueAt(row);

                 return item.isItemValid();

         }        

         public IItem removeRow(int row) {

                 IItem result = (IItem) getValueAt(row);

                 mBibItems.remove(result);

             fireTableRowsDeleted(row, row);

             return result;

         }

         public void removeAll() {

                 mBibItems.clear();

                 fireTableRowsDeleted(0, 0);

         }

 }