package de.glossmaker.gui.gloss.main.tableview;

 import javax.swing.table.AbstractTableModel;

 import de.glossmaker.gloss.datastructure.GlossItem;

 import de.glossmaker.gloss.datastructure.GlossItems;

 import de.glossmaker.gloss.language.Translation;

 import de.glossmaker.gloss.observer.GlossItemsChangePublisher;

 /**

  * 

  * @author Markus Flingelli

  *

  */

 public class GlossItemTableModel extends AbstractTableModel {

         private static final long serialVersionUID = 1756406755349815283L;

         private Translation mTranslation = null;

         private String[] mColumnNames = null; 

         private GlossItems mGlossItems = null;

         private GlossItemsChangePublisher mGlossItemsChangePublisher = null;

         public GlossItemTableModel(GlossItems items) {

                 mGlossItems = items;

                 mGlossItemsChangePublisher = GlossItemsChangePublisher.getInstance(items);

                 mTranslation = Translation.getInstance();

                 mColumnNames = new String[4];

                 mColumnNames[0] = mTranslation.getValue("gloss.table.header.key.text");

                 mColumnNames[1] = mTranslation.getValue("gloss.table.header.heading.text");

                 mColumnNames[2] = mTranslation.getValue("gloss.table.header.word.text");

                 mColumnNames[3] = mTranslation.getValue("gloss.table.header.definition.text");

         }

         public String getColumnName(int col) {

         return mColumnNames[col];

     }

         @Override

         public int getColumnCount() {

                 return mColumnNames.length;

         }

         @Override

         public int getRowCount() {

                 return mGlossItems.size();

         }

         @Override

         public Object getValueAt(int row, int col) {

                 Object result = null;

                 GlossItem item = mGlossItems.get(row);

                 if (item != null) {

                         switch(col) {

                         case 0:

                                 result = item.getKey();

                                 break;

                         case 1:

                                 result = item.getHeading();

                                 break;

                         case 2:

                                 result = item.getWord();

                                 break;

                         case 3:

                                 result = item.getDefinition();

                         }

                 }

                 return result;

         }

         @Override

         public void setValueAt(Object obj, int row, int col) {

                 GlossItem item = mGlossItems.get(row);

                 GlossItem newItem = (GlossItem) item.cloneItem();

                 if (obj instanceof String) {

                         String value = (String)obj;

                         switch(col) {

                         case 0:

                                 mGlossItemsChangePublisher.setKey(item, value);

                                 newItem.setKey(value);

                                 mGlossItemsChangePublisher.updateTopPanel(newItem);

                                 break;

                         case 1:

                                 mGlossItemsChangePublisher.setHeading(item, value);

                                 newItem.setHeading(value);

                                 mGlossItemsChangePublisher.updateTopPanel(newItem);

                                 break;

                         case 2:

                                 mGlossItemsChangePublisher.setWord(item, value, true);

                                 newItem.setWord(value);

                                 mGlossItemsChangePublisher.updateTopPanel(newItem);

                                 break;

                         case 3:

                                 mGlossItemsChangePublisher.setDefinition(item, value);

                                 newItem.setDefinition(value);

                                 mGlossItemsChangePublisher.updateTopPanel(newItem);

                         }

                 }

         }

         @Override

         public boolean isCellEditable(int rowIndex, int columnIndex) {

                 return true;

         }

 }