Examples with PatchExplainer com.google.archivepatcher.explainer.PatchExplainer used on opensource projects

Example 1 with PatchExplainer

use of com.google.archivepatcher.explainer.PatchExplainer in project android-bundle-support by lizhangqu.

the class ApkFileByFileDiffParser method createTreeNode.

@NonNull
public static DefaultMutableTreeNode createTreeNode(@NonNull ArchiveContext oldFile, @NonNull ArchiveContext newFile) throws IOException, InterruptedException {
    ArchiveNode oldRoot = ArchiveTreeStructure.create(oldFile);
    ArchiveNode newRoot = ArchiveTreeStructure.create(newFile);
    PatchExplainer explainer = new PatchExplainer(new DeflateCompressor(), new BsDiffDeltaGenerator());
    Map<String, Long> pathsToDiffSize = new HashMap<>();
    List<EntryExplanation> explanationList = explainer.explainPatch(oldFile.getArchive().getPath().toFile(), newFile.getArchive().getPath().toFile());
    for (EntryExplanation explanation : explanationList) {
        String path = new String(explanation.getPath().getData(), "UTF8");
        pathsToDiffSize.put(path, explanation.getCompressedSizeInPatch());
    }
    return createTreeNode(oldRoot, newRoot, pathsToDiffSize);
}