2 * Copyright (C) 2009 The Android Open Source Project
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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17 package com.android.sdklib.internal.repository;
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19 import com.android.sdklib.AndroidVersion;
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20 import com.android.sdklib.SdkConstants;
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21 import com.android.sdklib.SdkManager;
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22 import com.android.sdklib.internal.repository.Archive.Arch;
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23 import com.android.sdklib.internal.repository.Archive.Os;
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24 import com.android.sdklib.repository.SdkRepository;
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26 import org.w3c.dom.Node;
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28 import java.io.File;
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29 import java.util.Map;
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30 import java.util.Properties;
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33 * Represents a doc XML node in an SDK repository.
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35 * Note that a doc package has a version and thus implements {@link IPackageVersion}.
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36 * However there is no mandatory dependency that limits installation so this does not
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37 * implement {@link IPlatformDependency}.
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39 public class DocPackage extends Package implements IPackageVersion {
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41 private final AndroidVersion mVersion;
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44 * Creates a new doc package from the attributes and elements of the given XML node.
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46 * This constructor should throw an exception if the package cannot be created.
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48 DocPackage(RepoSource source, Node packageNode, Map<String,String> licenses) {
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49 super(source, packageNode, licenses);
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51 int apiLevel = XmlParserUtils.getXmlInt (packageNode, SdkRepository.NODE_API_LEVEL, 0);
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52 String codeName = XmlParserUtils.getXmlString(packageNode, SdkRepository.NODE_CODENAME);
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53 if (codeName.length() == 0) {
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56 mVersion = new AndroidVersion(apiLevel, codeName);
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60 * Manually create a new package with one archive and the given attributes.
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61 * This is used to create packages from local directories in which case there must be
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62 * one archive which URL is the actual target location.
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64 * By design, this creates a package with one and only one archive.
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66 DocPackage(RepoSource source,
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76 String archiveOsPath) {
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86 mVersion = new AndroidVersion(props, apiLevel, codename);
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90 * Save the properties of the current packages in the given {@link Properties} object.
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91 * These properties will later be give the constructor that takes a {@link Properties} object.
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94 void saveProperties(Properties props) {
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95 super.saveProperties(props);
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97 mVersion.saveProperties(props);
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100 /** Returns the version, for platform, add-on and doc packages.
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101 * Can be 0 if this is a local package of unknown api-level. */
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102 public AndroidVersion getVersion() {
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106 /** Returns a short description for an {@link IDescription}. */
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108 public String getShortDescription() {
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109 if (mVersion.isPreview()) {
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110 return String.format("Documentation for Android '%1$s' Preview SDK, revision %2$s%3$s",
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111 mVersion.getCodename(),
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113 isObsolete() ? " (Obsolete)" : "");
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115 return String.format("Documentation for Android SDK, API %1$d, revision %2$s%3$s",
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116 mVersion.getApiLevel(),
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118 isObsolete() ? " (Obsolete)" : "");
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123 * Returns a long description for an {@link IDescription}.
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125 * The long description is whatever the XML contains for the <description> field,
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126 * or the short description if the former is empty.
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129 public String getLongDescription() {
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130 String s = getDescription();
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131 if (s == null || s.length() == 0) {
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132 s = getShortDescription();
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135 if (s.indexOf("revision") == -1) {
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136 s += String.format("\nRevision %1$d%2$s",
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138 isObsolete() ? " (Obsolete)" : "");
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145 * Computes a potential installation folder if an archive of this package were
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146 * to be installed right away in the given SDK root.
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148 * A "doc" package should always be located in SDK/docs.
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150 * @param osSdkRoot The OS path of the SDK root folder.
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151 * @param suggestedDir A suggestion for the installation folder name, based on the root
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152 * folder used in the zip archive.
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153 * @param sdkManager An existing SDK manager to list current platforms and addons.
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154 * @return A new {@link File} corresponding to the directory to use to install this package.
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157 public File getInstallFolder(String osSdkRoot, String suggestedDir, SdkManager sdkManager) {
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158 return new File(osSdkRoot, SdkConstants.FD_DOCS);
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162 public boolean sameItemAs(Package pkg) {
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163 // only one doc package so any doc package is the same item.
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164 return pkg instanceof DocPackage;
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170 * The comparison between doc packages is a bit more complex so we override the default
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173 * Docs are upgrade if they have a higher api, or a similar api but a higher revision.
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175 * What makes this more complex is handling codename.
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178 public UpdateInfo canBeUpdatedBy(Package replacementPackage) {
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179 if (replacementPackage == null) {
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180 return UpdateInfo.INCOMPATIBLE;
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183 // check they are the same item.
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184 if (sameItemAs(replacementPackage) == false) {
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185 return UpdateInfo.INCOMPATIBLE;
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188 DocPackage replacementDoc = (DocPackage)replacementPackage;
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190 AndroidVersion replacementVersion = replacementDoc.getVersion();
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192 // the new doc is an update if the api level is higher (no matter the codename on either)
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193 if (replacementVersion.getApiLevel() > mVersion.getApiLevel()) {
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194 return UpdateInfo.UPDATE;
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197 // Check if they're the same exact (api and codename)
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198 if (replacementVersion.equals(mVersion)) {
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199 // exact same version, so check the revision level
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200 if (replacementPackage.getRevision() > this.getRevision()) {
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201 return UpdateInfo.UPDATE;
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204 // not the same version? we check if they have the same api level and the new one
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205 // is a preview, in which case it's also an update (since preview have the api level
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206 // of the _previous_ version.)
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207 if (replacementVersion.getApiLevel() == mVersion.getApiLevel() &&
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208 replacementVersion.isPreview()) {
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209 return UpdateInfo.UPDATE;
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213 // not an upgrade but not incompatible either.
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214 return UpdateInfo.NOT_UPDATE;
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