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