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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.dialog;
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import java.net.URI;
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import java.net.URISyntaxException;
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import org.eclipse.jface.dialogs.IInputValidator;
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import org.eclipse.jface.dialogs.InputDialog;
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import org.eclipse.jface.window.Window;
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import org.eclipse.swt.widgets.Shell;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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/**
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* <p>UriDialog class.</p>
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*
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* @author p.ciardelli
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* @created 31.03.2009
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* @version 1.0
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*
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* TODO make this extend TitleAreaDialog
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*/
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public class UriDialog extends InputDialog {
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/**
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* @param parentShell
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* @param dialogTitle
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* @param dialogMessage
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* @param initialValue
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* @param validator
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*/
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private UriDialog(Shell parentShell, String dialogTitle,
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String dialogMessage) {
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super(parentShell, dialogTitle,
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dialogMessage, "http://", new IInputValidator() {
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public String isValid(String text) {
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try {
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new URI(text);
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} catch (URISyntaxException e) {
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return "URL not correctly formed.";
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}
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if (text.length() <= "http://".length()) {
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return "";
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}
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return null;
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}
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});
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}
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private URI getUri() {
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URI uri = null;
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try {
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uri = new URI(getValue());
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} catch (URISyntaxException e) {
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MessagingUtils.error(getClass(), e);
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}
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return uri;
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}
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/**
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* <p>getUri</p>
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*
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* @param shell a {@link org.eclipse.swt.widgets.Shell} object.
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* @param dialogTitle a {@link java.lang.String} object.
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* @param dialogMessage a {@link java.lang.String} object.
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* @return a {@link java.net.URI} object.
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*/
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public static URI getUri(Shell shell, String dialogTitle,
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String dialogMessage) {
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UriDialog dialog = new UriDialog(shell,
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dialogTitle,
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dialogMessage);
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if (dialog.open() == Window.CANCEL) {
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return null;
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}
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return dialog.getUri();
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}
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}
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