001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.mercurial.ui.repository;
042:
043: import java.net.MalformedURLException;
044: import org.openide.util.NbBundle;
045:
046: /**
047: * We could have used URL with custom protocol handler for ssh
048: * (see http://java.sun.com/developer/onlineTraining/protocolhandlers/index.html)
049: * but that is overkill for what we want which is a string to represent the URL.
050: *
051: * @author Padraig O'Briain
052: */
053: public class HgURL {
054:
055: private static final char SEGMENT_SEPARATOR = '/';
056:
057: private String protocol;
058: private String host;
059: private String password;
060: private int port;
061:
062: public HgURL(String hgUrl) throws MalformedURLException {
063: if (hgUrl == null)
064: throw new MalformedURLException(NbBundle.getMessage(
065: HgURL.class, "MSG_URL_NULL")); // NOI18N
066: parseUrl(hgUrl);
067: }
068:
069: /**
070: * verifies that url is correct
071: * @throws malformedURLException
072: */
073: private void parseUrl(String hgUrl) throws MalformedURLException {
074: String parsed = hgUrl;
075:
076: int hostIdx = parsed.indexOf("://"); // NOI18N
077: if (hostIdx == -1)
078: throw new MalformedURLException(NbBundle.getMessage(
079: HgURL.class, "MSG_INVALID_URL", hgUrl)); // NOI18N
080: protocol = parsed.substring(0, hostIdx).toLowerCase();
081:
082: if ((!protocol.equalsIgnoreCase("http")) && // NOI18N
083: (!protocol.equalsIgnoreCase("https")) && // NOI18N
084: (!protocol.equalsIgnoreCase("file")) && // NOI18N
085: (!protocol.equalsIgnoreCase("static-http")) && // NOI18N
086: (!protocol.equalsIgnoreCase("ssh"))) { // NOI18N
087: throw new MalformedURLException(NbBundle.getMessage(
088: HgURL.class, "MSG_INVALID_URL", hgUrl)); // NOI18N
089: }
090: parsed = parsed.substring(hostIdx + 3);
091: if (parsed.length() == 0) {
092: throw new MalformedURLException(NbBundle.getMessage(
093: HgURL.class, "MSG_INVALID_URL", hgUrl)); // NOI18N
094: }
095: }
096:
097: /**
098: * get the protocol
099: * @return either http, https, file, static-http, ssh
100: */
101: public String getProtocol() {
102: return protocol;
103: }
104: }
|