java.fedora.utilities.policyEditor.EditUserClassDialog Maven / Gradle / Ivy

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The Fedora Client is a Java Library that allows API access to a Fedora Repository. The client is typically one part of a full Fedora installation.
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/*
 * -----------------------------------------------------------------------------
 *
 * License and Copyright: The contents of this file are subject to the
 * Apache License, Version 2.0 (the "License"); you may not use 
 * this file except in compliance with the License. You may obtain a copy of 
 * the License at 
 * http://www.fedora-commons.org/licenses.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The entire file consists of original code.
 * Copyright © 2008 Fedora Commons, Inc.

 * 
Copyright © 2002-2007 The Rector and Visitors of the University of 
 * Virginia and Cornell University
 
 * All rights reserved.
 *
 * -----------------------------------------------------------------------------
 */
package fedora.utilities.policyEditor;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;

public class EditUserClassDialog extends JDialog implements ActionListener {

	private static final long serialVersionUID = 1L;
	
	private JPanel paramPanel = null;

	private JButton editClass = null;

	private GroupRuleInfo template = null;

	private GroupRuleInfo group = null;

	private boolean changed = false;

	/**
	 * @param owner
	 * @param title
	 * @throws java.awt.HeadlessException
	 */
	public EditUserClassDialog(Frame owner, GroupRuleInfo template,
			GroupRuleInfo group, String title) throws HeadlessException {
		super(owner, title, true);
		this.template = template;
		this.group = group;
		getContentPane().setLayout(new BorderLayout());
		JPanel botPanel = new JPanel();
		paramPanel = new JPanel() {
			private static final long serialVersionUID = 1L;

			public Dimension getPreferredSize() {
				return (new Dimension(500, 150));
			}
		};
		paramPanel.setLayout(new ParagraphLayout());
		paramPanel.setBorder(new CompoundBorder(
				new EmptyBorder(10, 10, 10, 10), new TitledBorder(
						"Enter Values For Parameters:")));
		getContentPane().add(paramPanel, BorderLayout.CENTER);
		botPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 10, 10));
		botPanel.add(editClass = makeButton("Change Parameters", true));
		botPanel.add(makeButton("Cancel", true));
		getContentPane().add(botPanel, BorderLayout.SOUTH);
		for (int i = 0; i < template.getNumParms(); i++) {
			JLabel label = new JLabel(template.getParmValue(i));
			label.setName(template.getParmName(i));
			paramPanel.add(label, ParagraphLayout.NEW_PARAGRAPH);
			JTextField field = new JTextField(35);
			field.setName(template.getParmName(i));
			field.setText(group.getParmValue(i));
			field.addActionListener(this);
			paramPanel.add(field);
		}
		pack();
		setVisible(true);
	}

	private JButton makeButton(String label, boolean enabled) {
		JButton button = new JButton(label);
		button.addActionListener(this);
		button.setEnabled(enabled);
		return (button);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
	 */
	public void actionPerformed(ActionEvent e) {
		if (e.getActionCommand().equals("Cancel")) {
			this.setVisible(false);
			this.dispose();
		} else if (e.getActionCommand().equals("Change Parameters")) {
			String parmString = "";
			for (int i = 0; i < paramPanel.getComponentCount(); i++) {
				if (paramPanel.getComponent(i) instanceof JTextField) {
					JTextField field = (JTextField) paramPanel.getComponent(i);
					parmString = parmString
							+ (parmString.length() > 0 ? ";" : "")
							+ field.getName() + "=" + field.getText();
				}
			}

			group.rebuildFromTemplate(template, parmString);
			changed = true;
		}
		this.setVisible(false);
		this.dispose();

	}

	public boolean isChanged() {
		return (changed);
	}

}