fiore@0: /*  
fiore@0:  CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
fiore@0:   
fiore@0:  Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
fiore@0: 
fiore@0:  This program is free software: you can redistribute it and/or modify
fiore@0:  it under the terms of the GNU General Public License as published by
fiore@0:  the Free Software Foundation, either version 3 of the License, or
fiore@0:  (at your option) any later version.
fiore@0: 
fiore@0:  This program is distributed in the hope that it will be useful,
fiore@0:  but WITHOUT ANY WARRANTY; without even the implied warranty of
fiore@0:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
fiore@0:  GNU General Public License for more details.
fiore@0: 
fiore@0:  You should have received a copy of the GNU General Public License
fiore@0:  along with this program.  If not, see <http://www.gnu.org/licenses/>.
fiore@0: */
fiore@0: package uk.ac.qmul.eecs.ccmi.gui;
fiore@0: 
fiore@0: import java.util.HashSet;
fiore@0: import java.util.List;
fiore@0: import java.util.ArrayList;
fiore@0: import java.util.Set;
fiore@0: 
fiore@0: import javax.swing.table.AbstractTableModel;
fiore@0: 
fiore@0: import uk.ac.qmul.eecs.ccmi.diagrammodel.NodeProperties.Modifiers;
fiore@0: 
fiore@0: 
fiore@0: /**
fiore@5:  * A table model containing the property values currently edited in a table of a {@code PropertyEditorDialog} 
fiore@5:  * and the modifiers assigned to them
fiore@0:  * in the form of an array of indexes pointing to the modifiers types  
fiore@0:  */
fiore@0: @SuppressWarnings("serial")
fiore@0: public class PropertyTableModel extends AbstractTableModel {
fiore@5: 	
fiore@5: 	/**
fiore@5: 	 * Construct a new {@code PropertyTableModel}.
fiore@5: 	 * 
fiore@5: 	 * @param propertyType the type of the node property related to this table model 
fiore@5: 	 * @param values the list of values for this node property
fiore@5: 	 * @param modifiers the modifiers for this node property 
fiore@5: 	 */
fiore@0: 	public PropertyTableModel(String propertyType, List<String> values, Modifiers modifiers ){
fiore@0: 		data = new ArrayList<ModifierString>();
fiore@0: 		for(int i = 0; i< values.size();i++){
fiore@0: 			String value = values.get(i);
fiore@0: 			data.add(new ModifierString(value, (modifiers == null) ? null : modifiers.getIndexes(i)));
fiore@0: 		}
fiore@0: 		data.add(new ModifierString(null));
fiore@0: 		columnName = propertyType;
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public int getColumnCount() {
fiore@0: 		return 1;
fiore@0: 	}
fiore@0: 
fiore@0: 	@Override
fiore@0: 	public int getRowCount() {
fiore@0: 		return data.size();
fiore@0: 	}
fiore@0: 
fiore@0: 	@Override
fiore@0: 	public Object getValueAt(int rowIndex, int columnIndex) {
fiore@0: 		return data.get(rowIndex);
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public String getColumnName(int column){
fiore@0: 		 return columnName;
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public void setValueAt(Object value, int rowIndex, int columnIndex){
fiore@0: 		/* we filled up the last row, create another  one */
fiore@0: 		if((rowIndex == data.size()-1)&&(!value.toString().equals(""))){
fiore@0: 			data.add(new ModifierString(null));
fiore@0: 			data.get(rowIndex).value = value.toString();
fiore@0: 			fireTableRowsInserted(data.size()-1, data.size()-1);
fiore@0: 			fireTableCellUpdated(rowIndex,columnIndex);
fiore@0: 		}else if((rowIndex != data.size()-1)&&(value.toString().equals(""))){
fiore@0: 			data.remove(rowIndex);
fiore@0: 			fireTableRowsDeleted(rowIndex,rowIndex);
fiore@0: 		}else {
fiore@0: 			data.get(rowIndex).value = value.toString();
fiore@0: 			fireTableCellUpdated(rowIndex,columnIndex);
fiore@0: 		}
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public boolean isCellEditable(int rowIndex, int columnIndex){
fiore@0: 		return true;
fiore@0: 	}
fiore@0: 	
fiore@5: 	/**
fiore@5: 	 * Returns the indexes (pointing to the modifiers types) of the property value at the specified row in the table
fiore@5: 	 * with this model.
fiore@5: 	 * 
fiore@5: 	 * @param row the row of the property value 
fiore@5: 	 * @return the modifiers type indexes for the specified property value 
fiore@5: 	 */
fiore@0: 	public Set<Integer> getIndexesAt(int row){
fiore@0: 		return data.get(row).modifierIndexes;
fiore@0: 	}
fiore@0: 	
fiore@5: 	/**
fiore@5: 	 * Set the the indexes (pointing to the modifiers types) of the property value at the specified row in the table
fiore@5: 	 * with this model.
fiore@5: 	 * 
fiore@5: 	 * @param row he row of the property value 
fiore@5: 	 * @param indexes  the modifiers type indexes for the specified property value 
fiore@5: 	 */
fiore@0: 	public void setIndexesAt(int row, Set<Integer> indexes){
fiore@0: 		data.get(row).modifierIndexes = new HashSet<Integer>();
fiore@0: 		data.get(row).modifierIndexes.addAll(indexes);
fiore@0: 	}
fiore@0: 	
fiore@5: 	/**
fiore@5: 	 * Set the the indexes (pointing to the modifiers types) of the property value at the specified row in the table
fiore@5: 	 * with this model.
fiore@5: 	 * 
fiore@5: 	 * @param row he row of the property value 
fiore@5: 	 * @param indexes  the modifiers type indexes for the specified property value 
fiore@5: 	 */
fiore@0: 	public void setIndexesAt(int row, Integer[] indexes){
fiore@0: 		data.get(row).modifierIndexes = new HashSet<Integer>();
fiore@0: 		for(int i=0; i<indexes.length; i++)
fiore@0: 			data.get(row).modifierIndexes.add(indexes[i]);
fiore@0: 	}
fiore@0: 	
fiore@5: 	private List<ModifierString> data;
fiore@5: 	private String columnName;
fiore@0: 	
fiore@0: 	private class ModifierString  {
fiore@0: 		ModifierString(String value, Set<Integer> s){
fiore@0: 			this.value = value;
fiore@0: 			modifierIndexes = new HashSet<Integer>();
fiore@0: 			if(s != null){
fiore@0: 					modifierIndexes.addAll(s);
fiore@0: 			}
fiore@0: 		}
fiore@0: 		
fiore@0: 		ModifierString(Set<Integer> s){
fiore@0: 			this("",s);
fiore@0: 		}
fiore@0: 		
fiore@0: 		@Override
fiore@0: 		public boolean equals(Object o){
fiore@0: 			return value.equals(o);
fiore@0: 		}
fiore@0: 		
fiore@0: 		@Override
fiore@0: 		public int hashCode(){
fiore@0: 			return value.hashCode();
fiore@0: 		}
fiore@0: 		
fiore@0: 		@Override
fiore@0: 		public String toString(){
fiore@0: 			return value;
fiore@0: 		}
fiore@0: 		
fiore@5: 		private String value;
fiore@5: 		private Set<Integer> modifierIndexes;
fiore@0: 	}
fiore@0: 
fiore@0: }