| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package com.android.sdklib.internal.repository.packages; |
| |
| import com.android.sdklib.internal.repository.archives.Archive.Arch; |
| import com.android.sdklib.internal.repository.archives.Archive.Os; |
| import com.android.sdklib.internal.repository.sources.SdkSource; |
| import com.android.sdklib.repository.NoPreviewRevision; |
| import com.android.sdklib.repository.PkgProps; |
| import com.android.sdklib.repository.SdkRepoConstants; |
| |
| import org.w3c.dom.Node; |
| |
| import java.util.Map; |
| import java.util.Properties; |
| |
| /** |
| * Represents a package in an SDK repository that has a {@link NoPreviewRevision}, |
| * which is a single major.minor.micro revision number and no preview. |
| */ |
| public abstract class NoPreviewRevisionPackage extends Package { |
| |
| private final NoPreviewRevision mRevision; |
| |
| /** |
| * Creates a new package from the attributes and elements of the given XML node. |
| * This constructor should throw an exception if the package cannot be created. |
| * |
| * @param source The {@link SdkSource} where this is loaded from. |
| * @param packageNode The XML element being parsed. |
| * @param nsUri The namespace URI of the originating XML document, to be able to deal with |
| * parameters that vary according to the originating XML schema. |
| * @param licenses The licenses loaded from the XML originating document. |
| */ |
| NoPreviewRevisionPackage(SdkSource source, |
| Node packageNode, |
| String nsUri, |
| Map<String,String> licenses) { |
| super(source, packageNode, nsUri, licenses); |
| |
| mRevision = PackageParserUtils.parseNoPreviewRevisionElement( |
| PackageParserUtils.findChildElement(packageNode, SdkRepoConstants.NODE_REVISION)); |
| } |
| |
| /** |
| * Manually create a new package with one archive and the given attributes. |
| * This is used to create packages from local directories in which case there must be |
| * one archive which URL is the actual target location. |
| * <p/> |
| * Properties from props are used first when possible, e.g. if props is non null. |
| * <p/> |
| * By design, this creates a package with one and only one archive. |
| */ |
| public NoPreviewRevisionPackage( |
| SdkSource source, |
| Properties props, |
| int revision, |
| String license, |
| String description, |
| String descUrl, |
| Os archiveOs, |
| Arch archiveArch, |
| String archiveOsPath) { |
| super(source, props, revision, license, description, descUrl, |
| archiveOs, archiveArch, archiveOsPath); |
| |
| String revStr = getProperty(props, PkgProps.PKG_REVISION, null); |
| |
| NoPreviewRevision rev = null; |
| if (revStr != null) { |
| try { |
| rev = NoPreviewRevision.parseRevision(revStr); |
| } catch (NumberFormatException ignore) {} |
| } |
| if (rev == null) { |
| rev = new NoPreviewRevision(revision); |
| } |
| |
| mRevision = rev; |
| } |
| |
| /** |
| * Returns the revision, an int > 0, for all packages (platform, add-on, tool, doc). |
| * Can be 0 if this is a local package of unknown revision. |
| */ |
| @Override |
| public NoPreviewRevision getRevision() { |
| return mRevision; |
| } |
| |
| |
| @Override |
| public void saveProperties(Properties props) { |
| super.saveProperties(props); |
| props.setProperty(PkgProps.PKG_REVISION, mRevision.toString()); |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = super.hashCode(); |
| result = prime * result + ((mRevision == null) ? 0 : mRevision.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (!super.equals(obj)) { |
| return false; |
| } |
| if (!(obj instanceof NoPreviewRevisionPackage)) { |
| return false; |
| } |
| NoPreviewRevisionPackage other = (NoPreviewRevisionPackage) obj; |
| if (mRevision == null) { |
| if (other.mRevision != null) { |
| return false; |
| } |
| } else if (!mRevision.equals(other.mRevision)) { |
| return false; |
| } |
| return true; |
| } |
| |
| @Override |
| public UpdateInfo canBeUpdatedBy(Package replacementPackage) { |
| if (replacementPackage == null) { |
| return UpdateInfo.INCOMPATIBLE; |
| } |
| |
| // check they are the same item. |
| if (!sameItemAs(replacementPackage)) { |
| return UpdateInfo.INCOMPATIBLE; |
| } |
| |
| // check revision number |
| if (replacementPackage.getRevision().compareTo(this.getRevision()) > 0) { |
| return UpdateInfo.UPDATE; |
| } |
| |
| // not an upgrade but not incompatible either. |
| return UpdateInfo.NOT_UPDATE; |
| } |
| |
| |
| } |