Android Path Create getFullPath(String inBaseUrl, String inUrl)

Description

get Full Path

License

Open Source License

Declaration

public static String getFullPath(String inBaseUrl, String inUrl) 

Method Source Code

//package com.java2s;
/*/*from  w  w w.  j  a v a  2s .  c  om*/
 *  Copyright (C) 2014 The AppCan Open Source Project.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.

 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.

 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

import android.net.Uri;

public class Main {
    public final static String F_FILE_SCHEMA = "file://";

    public static String getFullPath(String inBaseUrl, String inUrl) {
        String path = makeUrl(inBaseUrl, inUrl);
        if (path == null || path.length() == 0) {
            return null;
        }
        if (path.startsWith("/")) {
            path = F_FILE_SCHEMA + path;
        }
        return path;
    }

    public static String makeUrl(String inBaseUrl, String inUrl) {
        if (null == inUrl || inUrl.length() == 0) {

            return null;
        }

        if (null == inBaseUrl || inBaseUrl.length() == 0) {
            return null;
        }
        // inUrl = URLDecoder.decode(inUrl);
        if (uriHasSchema(inUrl) || inUrl.startsWith("/")) {
            return inUrl;
        }

        // String oldBaseUrl = inBaseUrl;
        // ../../
        int index = inUrl.indexOf("../");
        int layer = 0;
        while (index != -1) {
            layer++;
            inUrl = inUrl.substring(index + 3, inUrl.length());
            index = inUrl.indexOf("../");

        }
        // Uri path = Uri.parse(inBaseUrl);
        // String port = path.getPort() != -1 ?
        // ":"+String.valueOf(path.getPort()) : "";
        // inBaseUrl = path.getScheme()
        // +"://"+path.getHost()+port+path.getPath();
        int count = inBaseUrl.lastIndexOf(47);
        while (layer >= 0) {
            inBaseUrl = inBaseUrl.substring(0, count);
            count = inBaseUrl.lastIndexOf(47);
            layer--;
            if (count == -1) {
                break;
            }
        }

        inBaseUrl += "/" + inUrl;

        return inBaseUrl;
    }

    public static boolean uriHasSchema(String uri) {
        if (uri == null || uri.length() == 0) {
            return false;
        }
        String mUri = null;
        int i = uri.indexOf('?');
        if (i > 0) {
            mUri = uri.substring(0, i);
        } else {
            mUri = uri;
        }
        final Uri path = Uri.parse(mUri);
        if (path != null && path.getScheme() != null) {
            return true;
        } else {
            return false;
        }
    }
}

Related

1. getUniqueFilePath(String filePath)
2. getFolderPathNameYearAndMonthSubDirectoryDay()
3. getNameDelLastPath(String fileName)
4. getPath(String path, String parent)
5. getRealPath(String name)
6. getNameAppendStr(String path, String Str)
7. getParentNameofPath(String path)