advancedconditionstable.java

一个完整的XACML工程,学习XACML技术的好例子!

/*
* Copyright (c) 2006, University of Kent
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without 
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this 
* list of conditions and the following disclaimer.
* 
* Redistributions in binary form must reproduce the above copyright notice, 
* this list of conditions and the following disclaimer in the documentation 
* and/or other materials provided with the distribution. 
*
* 1. Neither the name of the University of Kent nor the names of its 
* contributors may be used to endorse or promote products derived from this 
* software without specific prior written permission. 
*
* 2. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS  
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
* PURPOSE ARE DISCLAIMED. 
*
* 3. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
* POSSIBILITY OF SUCH DAMAGE.
*
* 4. YOU AGREE THAT THE EXCLUSIONS IN PARAGRAPHS 2 AND 3 ABOVE ARE REASONABLE
* IN THE CIRCUMSTANCES.  IN PARTICULAR, YOU ACKNOWLEDGE (1) THAT THIS
* SOFTWARE HAS BEEN MADE AVAILABLE TO YOU FREE OF CHARGE, (2) THAT THIS
* SOFTWARE IS NOT "PRODUCT" QUALITY, BUT HAS BEEN PRODUCED BY A RESEARCH
* GROUP WHO DESIRE TO MAKE THIS SOFTWARE FREELY AVAILABLE TO PEOPLE WHO WISH
* TO USE IT, AND (3) THAT BECAUSE THIS SOFTWARE IS NOT OF "PRODUCT" QUALITY
* IT IS INEVITABLE THAT THERE WILL BE BUGS AND ERRORS, AND POSSIBLY MORE
* SERIOUS FAULTS, IN THIS SOFTWARE.
*
* 5. This license is governed, except to the extent that local laws
* necessarily apply, by the laws of England and Wales.
*/

/*
 * AdvancedConditionsTable.java - 29/06/06
 */

package issrg.editor2.ifcondition;

import issrg.utils.xml.XMLEditor;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ResourceBundle;
import java.util.Vector;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.table.TableColumn;

/**
 * This class extends ConditionsTable and adds another Column, which is an
 * Add button to create more rows.
 *
 * @author Christian Azzopardi
 */
public class AdvancedConditionsTable extends ConditionsTable implements ActionListener
{
 
    Vector column5Store;
    
    ResourceBundle rbl = ResourceBundle.getBundle("issrg/editor2/PEComponent_i18n");
    String column5 = rbl.getString("ConditionsTable_Column5"); //contains Add
    
    /** Creates a new instance of AdvancedConditionsTable */
    public AdvancedConditionsTable(XMLEditor xmlED, int index, JFrame owner) 
    {
        super(xmlED, index, owner);
        column5Store = new Vector();
    }
    
    public JPanel getContentPanel() 
    {
        JPanel tableView = super.getContentPanel();
        tableModel.addColumn(column5);
        
        //---- Sets the sizes of the columns... AutoResizeMode must be OFF
        table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
        TableColumn col0 = table.getColumnModel().getColumn(0);
        TableColumn col1 = table.getColumnModel().getColumn(1);
        TableColumn col2 = table.getColumnModel().getColumn(2);
        TableColumn col3 = table.getColumnModel().getColumn(3);
        TableColumn col4 = table.getColumnModel().getColumn(4);
        col0.setPreferredWidth(110);
        col1.setPreferredWidth(100);
        col2.setPreferredWidth(209);
        col3.setPreferredWidth(40);
        col4.setPreferredWidth(40);
        table.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
        return tableView;
    }
    
    public void addRow(final int rowLevel) 
    {
        //five vectors that store the contents of the rows.
        final ConditionOnComboBox conditionOnCB = new ConditionOnComboBox(this.xmlED, index);
        conditionOnCB.addActionListener(this);
        conditionOnCB.setActionCommand("COMBO_ONE_SELECTED");
        column1Store.add(conditionOnCB);
        
        if (conditionOnCB.types != null && conditionOnCB.types.length > 0) {
            column2Store.add(setUpColumnTwo(conditionOnCB.types[0]));
            JTextField textField = new JTextField();
            textField.addMouseListener(this);
            column3Store.add(setUpColumnThree(textField, conditionOnCB.types[0]));
        } else {
            column2Store.add(new JComboBox());
            column3Store.add(new JTextField());
        }
        
        JButton delete = new JButton("-");
        delete.addActionListener(this);
        delete.setActionCommand("DELETE_BUTTON_SELECTED");
        delete.setToolTipText(deleteButtonTtipCaption);
        if (column4Store.size() == 0) delete.setEnabled(false);
        column4Store.add(delete);
        
        JButton add = new JButton("+");
        add.addActionListener(this);
        add.setActionCommand("ADD_BUTTON_SELECTED");
        add.setToolTipText(addButtonTtipCaption);
        column5Store.add(add);
        
        Object[] constraint = {((JComboBox)column1Store.get(rowLevel)),
                               ((JComboBox)column2Store.get(rowLevel)),
                               ((JTextField)column3Store.get(rowLevel)),
                               ((JButton)column4Store.get(rowLevel)),
                               ((JButton)column5Store.get(rowLevel))};
        
        tableModel.addRow(constraint);        
        setRowHeight(20);
    }
    
    public void deleteRow(final int rowLevel) 
    {
        table.getCellEditor().cancelCellEditing();
        column1Store.remove(rowLevel);
        column2Store.remove(rowLevel);
        column3Store.remove(rowLevel);
        column4Store.remove(rowLevel);
        column5Store.remove(rowLevel);        
        tableModel.removeRow(rowLevel);
    }

    public void actionPerformed(ActionEvent e) 
    {
        if (e.getActionCommand().intern().equals("ADD_BUTTON_SELECTED"))
        {
            addRow(column5Store.size());
        }
        super.actionPerformed(e);
    }
}