All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.android.sdklib.repository.RepoConstants Maven / Gradle / Ivy

/*
 * Copyright (C) 2010 The Android Open Source Project
 *
 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
 *
 * 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.
 */

package com.android.sdklib.repository;

import java.io.InputStream;



/**
 * Public constants common to the sdk-repository and sdk-addon XML Schemas.
 */
public class RepoConstants {

    /** The license definition. */
    public static final String NODE_LICENSE       = "license";                  //$NON-NLS-1$
    /** The optional uses-license for all packages or for a lib. */
    public static final String NODE_USES_LICENSE  = "uses-license";             //$NON-NLS-1$
    /** The revision, an int > 0, for all packages. */
    public static final String NODE_REVISION      = "revision";                 //$NON-NLS-1$
    /** The optional description for all packages or for a lib. */
    public static final String NODE_DESCRIPTION   = "description";              //$NON-NLS-1$
    /** The optional description URL for all packages. */
    public static final String NODE_DESC_URL      = "desc-url";                 //$NON-NLS-1$
    /** The optional release note for all packages. */
    public static final String NODE_RELEASE_NOTE  = "release-note";             //$NON-NLS-1$
    /** The optional release note URL for all packages. */
    public static final String NODE_RELEASE_URL   = "release-url";              //$NON-NLS-1$
    /** The optional obsolete qualifier for all packages. */
    public static final String NODE_OBSOLETE      = "obsolete";                 //$NON-NLS-1$
    /** The optional project-files provided by extra packages. */
    public static final String NODE_PROJECT_FILES = "project-files";            //$NON-NLS-1$

    /** A system-image package. */
    public static final String NODE_SYSTEM_IMAGE    = "system-image";           //$NON-NLS-1$

    /* An included-ABI element for a system-image package. */
    public static final String NODE_ABI_INCLUDED    = "included-abi";           //$NON-NLS-1$
    /* An ABI element for a system-image package. */
    public static final String NODE_ABI             = "abi";                    //$NON-NLS-1$

    /** The optional minimal tools revision required by platform & extra packages. */
    public static final String NODE_MIN_TOOLS_REV = "min-tools-rev";            //$NON-NLS-1$
    /** The optional minimal platform-tools revision required by tool packages. */
    public static final String NODE_MIN_PLATFORM_TOOLS_REV = "min-platform-tools-rev"; //$NON-NLS-1$
    /** The optional minimal API level required by extra packages. */
    public static final String NODE_MIN_API_LEVEL = "min-api-level";            //$NON-NLS-1$

    /** The version, a string, for platform packages. */
    public static final String NODE_VERSION   = "version";                      //$NON-NLS-1$
    /** The api-level, an int > 0, for platform, add-on and doc packages. */
    public static final String NODE_API_LEVEL = "api-level";                    //$NON-NLS-1$
    /** The codename, a string, for platform packages. */
    public static final String NODE_CODENAME = "codename";                      //$NON-NLS-1$
    /** The *old* vendor, a string, for add-on and extra packages.
     *  Replaced by {@link #NODE_VENDOR_DISPLAY} and {@link #NODE_VENDOR_ID} in addon-v4.xsd. */
    public static final String NODE_VENDOR    = "vendor";                       //$NON-NLS-1$
    /** The vendor display string, for add-on and extra packages. */
    public static final String NODE_VENDOR_DISPLAY    = "vendor-display";       //$NON-NLS-1$
    /** The unique vendor id string, for add-on and extra packages. */
    public static final String NODE_VENDOR_ID    = "vendor-id";                 //$NON-NLS-1$
    /** The name, a string, for add-on packages or for libraries.
     *  Replaced by {@link #NODE_NAME_DISPLAY} and {@link #NODE_NAME_ID} in addon-v4.xsd. */
    public static final String NODE_NAME      = "name";                         //$NON-NLS-1$
    /** The name display string, for add-on packages or for libraries. */
    public static final String NODE_NAME_DISPLAY      = "name-display";         //$NON-NLS-1$
    /** The unique name id string, for add-on packages or for libraries. */
    public static final String NODE_NAME_ID      = "name-id";                   //$NON-NLS-1$


    /** A layoutlib package. */
    public static final String NODE_LAYOUT_LIB      = "layoutlib";              //$NON-NLS-1$
    /** The API integer for a layoutlib element. */
    public static final String NODE_API             = "api";                    //$NON-NLS-1$

    /** The libs container, optional for an add-on. */
    public static final String NODE_LIBS      = "libs";                         //$NON-NLS-1$
    /** A lib element in a libs container. */
    public static final String NODE_LIB       = "lib";                          //$NON-NLS-1$

    /** The path segment, a string, for extra packages. */
    public static final String NODE_PATH      = "path";                         //$NON-NLS-1$

    /** The old_path segments, a string, for extra packages. */
    public static final String NODE_OLD_PATHS = "old-paths";                    //$NON-NLS-1$

    /** The archives container, for all packages. */
    public static final String NODE_ARCHIVES = "archives";                      //$NON-NLS-1$
    /** An archive element, for the archives container. */
    public static final String NODE_ARCHIVE  = "archive";                       //$NON-NLS-1$

    /** An archive size, an int > 0. */
    public static final String NODE_SIZE     = "size";                          //$NON-NLS-1$
    /** A sha1 archive checksum, as a 40-char hex. */
    public static final String NODE_CHECKSUM = "checksum";                      //$NON-NLS-1$
    /** A download archive URL, either absolute or relative to the repository xml. */
    public static final String NODE_URL      = "url";                           //$NON-NLS-1$

    /** An archive checksum type, mandatory. */
    public static final String ATTR_TYPE = "type";                              //$NON-NLS-1$
    /** An archive OS attribute, mandatory. */
    public static final String ATTR_OS   = "os";                                //$NON-NLS-1$
    /** An optional archive Architecture attribute. */
    public static final String ATTR_ARCH = "arch";                              //$NON-NLS-1$

    /** A license definition ID. */
    public static final String ATTR_ID = "id";                                  //$NON-NLS-1$
    /** A license reference. */
    public static final String ATTR_REF = "ref";                                //$NON-NLS-1$

    /** Type of a sha1 checksum. */
    public static final String SHA1_TYPE = "sha1";                              //$NON-NLS-1$

    /** Length of a string representing a SHA1 checksum; always 40 characters long. */
    public static final int SHA1_CHECKSUM_LEN = 40;

    /**
     * Temporary folder used to hold downloads and extract archives during installation.
     * This folder will be located in the SDK.
     */
    public static final String FD_TEMP = "temp";     //$NON-NLS-1$

    /**
     * Returns a stream to the requested XML Schema.
     * This is an internal helper. Users of the library should call
     * {@link SdkRepoConstants#getXsdStream(String, int)} or
     * {@link SdkAddonConstants#getXsdStream(String, int)}.
     *
     * @param rootElement The root of the filename of the XML schema.
     *   This is by convention the same as the root element declared by the schema.
     * @param version The XML schema revision number, an integer >= 1.
     * @return An {@link InputStream} object for the local XSD file or
     *         null if there is no schema for the requested version.
     * @see SdkRepoConstants#getXsdStream(int)
     * @see SdkAddonConstants#getXsdStream(int)
     */
    protected static InputStream getXsdStream(String rootElement, int version) {
        String filename = String.format("%1$s-%2$d.xsd", rootElement, version);      //$NON-NLS-1$

        InputStream stream = null;
        try {
            stream = RepoConstants.class.getResourceAsStream(filename);
        } catch (Exception e) {
            // Some implementations seem to return null on failure,
            // others throw an exception. We want to return null.
        }
        if (stream == null) {
            // Try the alternate schemas that are not published yet.
            // This allows us to internally test with new schemas before the
            // public repository uses it.
            filename = String.format("-%1$s-%2$d.xsd", rootElement, version);      //$NON-NLS-1$
            try {
                stream = RepoConstants.class.getResourceAsStream(filename);
            } catch (Exception e) {
                // Some implementations seem to return null on failure,
                // others throw an exception. We want to return null.
            }
        }

        return stream;
    }

}




© 2015 - 2025 Weber Informatics LLC | Privacy Policy