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Merge pull request #3018 from kiwix/Issue#3017
Convert MetaLinkNetworkEntity.java to kotlin
This commit is contained in:
Kelson
GitHub
commit
0640b7e73a
@ -1,124 +0,0 @@
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/*
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* Kiwix Android
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* Copyright (c) 2019 Kiwix <android.kiwix.org>
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package org.kiwix.kiwixmobile.core.entity;
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import java.util.List;
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import java.util.Map;
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import org.simpleframework.xml.Attribute;
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import org.simpleframework.xml.Element;
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import org.simpleframework.xml.ElementList;
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import org.simpleframework.xml.ElementMap;
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import org.simpleframework.xml.Root;
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import org.simpleframework.xml.Text;
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@Root(strict = false, name = "metalink")
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public class MetaLinkNetworkEntity {
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@Element
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public FileElement file;
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public List<Url> getUrls() {
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return file.urls;
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}
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public Url getRelevantUrl() {
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return file.urls.get(0);
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}
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public FileElement getFile() {
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return file;
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}
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@Root(strict = false)
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public static class FileElement {
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@Attribute
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public String name;
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@ElementList(inline = true, entry = "url")
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public List<Url> urls;
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@Element
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private long size;
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@ElementMap(entry = "hash", key = "type", attribute = true, inline = true, required = false)
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public Map<String, String> hashes;
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@Element(required = false)
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public Pieces pieces;
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public String getName() {
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return name;
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}
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public long getSize() {
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return size;
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}
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public int getPieceLength() {
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return pieces.length;
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}
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public String getPieceHashType() {
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return pieces.hashType;
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}
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public List<String> getPieceHashes() {
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return pieces.pieceHashes;
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}
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/**
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* Get file hash
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*
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* @param type Hash type as defined in metalink file
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* @return Hash value or {@code null}
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*/
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public String getHash(String type) {
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return hashes.get(type);
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}
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}
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public static class Pieces {
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@Attribute
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private int length;
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@Attribute(name = "type")
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public String hashType;
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@ElementList(inline = true, entry = "hash")
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public List<String> pieceHashes;
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}
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public static class Url {
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@Attribute
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public String location;
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@Attribute
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private int priority;
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@Text
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public String value;
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public String getValue() {
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return value;
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}
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public String getLocation() {
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return location;
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}
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public int getPriority() {
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return priority;
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}
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}
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}
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@ -0,0 +1,89 @@
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/*
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* Kiwix Android
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* Copyright (c) 2019 Kiwix <android.kiwix.org>
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package org.kiwix.kiwixmobile.core.entity
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import org.simpleframework.xml.Attribute
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import org.simpleframework.xml.Element
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import org.simpleframework.xml.ElementList
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import org.simpleframework.xml.ElementMap
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import org.simpleframework.xml.Root
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import org.simpleframework.xml.Text
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@Root(strict = false, name = "metalink")
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class MetaLinkNetworkEntity {
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@field:Element
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var file: FileElement? = null
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val urls: List<Url>?
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get() = file?.urls
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val relevantUrl: Url
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get() = file?.urls?.get(0) ?: Url()
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@Root(strict = false)
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class FileElement {
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@field:Attribute
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var name: String? = null
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@field:ElementList(inline = true, entry = "url")
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var urls: List<Url>? = null
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@field:Element var size: Long = 0
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@field:ElementMap(
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entry = "hash",
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key = "type",
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attribute = true,
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inline = true,
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required = false
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)
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var hashes: Map<String, String>? = null
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@field:Element(required = false)
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var pieces: Pieces? = null
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val pieceHashes: List<String>?
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get() = pieces?.pieceHashes
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/**
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* Get file hash
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*
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* @param type Hash type as defined in metalink file
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* @return Hash value or `null`
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*/
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fun getHash(type: String): String? = hashes?.get(type)
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}
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class Pieces {
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@field:Attribute
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var length = 0
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@field:Attribute(name = "type")
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var hashType: String? = null
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@field:ElementList(inline = true, entry = "hash")
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var pieceHashes: List<String>? = null
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}
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class Url {
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@field:Attribute
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var location: String? = null
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@field:Attribute
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var priority = 0
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@field:Text
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var value: String? = null
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}
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}
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@ -33,65 +33,63 @@ class MetaLinkNetworkEntityTest {
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"wikipedia_af_all_nopic_2016-05.zim.meta4"
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)
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)
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MetaLinkNetworkEntityUrlAssert(result.urls).hasItems(
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listOf(
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DummyUrl(
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"us",
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1,
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"http://ftpmirror.your.org/pub/kiwix/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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),
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DummyUrl(
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"gb",
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2,
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"http://www.mirrorservice.org/sites/download.kiwix.org/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim" // ktlint-disable
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),
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DummyUrl(
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"us",
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3,
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"http://download.wikimedia.org/kiwix/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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),
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DummyUrl(
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"de",
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4,
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"http://mirror.netcologne.de/kiwix/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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),
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DummyUrl(
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"fr",
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5,
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"http://mirror3.kiwix.org/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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result?.urls?.let {
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MetaLinkNetworkEntityUrlAssert(it).hasItems(
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listOf(
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DummyUrl(
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"us",
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1,
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"http://ftpmirror.your.org/pub/kiwix/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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),
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DummyUrl(
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"gb",
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2,
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"http://www.mirrorservice.org/sites/download.kiwix.org/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim" // ktlint-disable
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),
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DummyUrl(
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"us",
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3,
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"http://download.wikimedia.org/kiwix/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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),
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DummyUrl(
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"de",
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4,
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"http://mirror.netcologne.de/kiwix/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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),
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DummyUrl(
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"fr",
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5,
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"http://mirror3.kiwix.org/zim/wikipedia/wikipedia_af_all_nopic_2016-05.zim"
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)
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)
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)
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)
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}
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// Basic file attributes
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assertThat(result.getFile().getName()).isEqualTo("wikipedia_af_all_nopic_2016-05.zim")
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assertThat(result.file?.name).isEqualTo("wikipedia_af_all_nopic_2016-05.zim")
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assertThat(result.getFile().size).isEqualTo(63973123L)
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assertThat(result.file?.size).isEqualTo(63973123L)
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// File hashes
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assertThat(result.getFile().getHash("md5")).isEqualTo("6f06866b61c4a921b57f28cfd4307220")
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assertThat(result.file?.getHash("md5")).isEqualTo("6f06866b61c4a921b57f28cfd4307220")
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assertThat(
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result.getFile().getHash("sha-1")
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result.file?.getHash("sha-1")
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).isEqualTo("8aac4c7f89e3cdd45b245695e19ecde5aac59593")
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assertThat(
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result.getFile().getHash("sha-256")
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result.file?.getHash("sha-256")
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).isEqualTo("83126775538cf588a85edb10db04d6e012321a2025278a08a084b258849b3a5c")
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// Pieces
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assertThat(result.getFile().pieceHashType).isEqualTo("sha-1")
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assertThat(result.getFile().pieceLength).isEqualTo(1048576)
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assertThat(result.file?.pieces?.hashType).isEqualTo("sha-1")
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assertThat(result.file?.pieces?.length).isEqualTo(1048576)
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// Check only the first and the last elements of the piece hashes
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assertThat(result.getFile().pieceHashes.size).isEqualTo(62)
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assertThat(result.file?.pieceHashes?.size).isEqualTo(62)
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assertThat(
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result.getFile().pieceHashes[0]
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)
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.isEqualTo("f36815d904d4fd563aaef4ee6ef2600fb1fd70b2")
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result.file?.pieceHashes?.get(0) ?: ""
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).isEqualTo("f36815d904d4fd563aaef4ee6ef2600fb1fd70b2")
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assertThat(
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result.getFile().pieceHashes[61]
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)
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.isEqualTo("8055e515aa6e78f2810bbb0e0cd07330838b8920")
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result.file?.pieceHashes?.get(61) ?: ""
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).isEqualTo("8055e515aa6e78f2810bbb0e0cd07330838b8920")
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}
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data class DummyUrl(val location: String, val priority: Int, val value: String)
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