com.googlecode.vfsjfilechooser2.utils.VFSURIParser Maven / Gradle / Ivy

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/*
 * A helper class to deal with commons-vfs file abstractions
 *
 * Copyright (C) 2008-2009 Yves Zoundi
 *
 * Licensed under 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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * under the License.
 */
package com.googlecode.vfsjfilechooser2.utils;

import com.googlecode.vfsjfilechooser2.accessories.connection.Protocol;

/**
 * VFSURIParser class for bookmarks URIs
 * @author Yves Zoundi 
 * @author Stan Love
 * @version 0.0.6
 */
public final class VFSURIParser {

    private static final char PATH_SEPARATOR = '/';
    private String username;
    private String password;
    private String path;
    private String hostname;
    private String portnumber;
    private Protocol protocol;

    /**
     * Create a new instance of VFSURIParser
     * @param fileURI The VFS file URI to parse
     */
    public VFSURIParser(final String fileURI) {
        this(fileURI, true);
    }

    public VFSURIParser(final String fileURI, boolean assignDefaultPort) {
        if (fileURI == null) {
            throw new NullPointerException("file URI is null");
        }

        VFSURIValidator v = new VFSURIValidator();
        boolean valid = v.isValid(fileURI);
        if (valid) {
            hostname = v.getHostname();
            username = v.getUser();
            password = v.getPassword();
            path = v.getFile();
            portnumber = v.getPort();
            String p = v.getProtocol();

            //fix up parsing results
            protocol = Protocol.valueOf(p.toUpperCase());
            if ((portnumber == null) && (!p.equalsIgnoreCase("file"))) {
                portnumber = String.valueOf(protocol.getPort());
            }
            if (path == null) {
                path = String.valueOf(PATH_SEPARATOR);
            }
        } else {
            hostname = null;
            username = null;
            password = null;
            path = fileURI;
            portnumber = null;
            protocol = null;
        }

    }

    /**
     * Returns the VFS hostname
     * @return the VFS hostname
     */
    public String getHostname() {
        return hostname;
    }

    /**
     * Returns the VFS password
     * @return the VFS password
     */
    public String getPassword() {
        return password;
    }

    /**
     * Returns the VFS path
     * @return the VFS path
     */
    public String getPath() {
        return path;
    }

    /**
     * Returns the VFS port number
     * @return the VFS port number
     */
    public String getPortnumber() {
        return portnumber;
    }

    /**
     * Returns the VFS protocol
     * @return the VFS protocol
     */
    public Protocol getProtocol() {
        return protocol;
    }

    /**
     * Returns the VFS username
     * @return the VFS username
     */
    public String getUsername() {
        return username;
    }
}