Modernize the project to match its usage in extensions (#1)

* Update gradle wrapper

* Delete unneeded files

* Update plugins, compile with JDK8

* Fix deprecation in Gradle

* Update okhttp and rxjava to match tachiyomi-extensions

* Sort modifiers, clean manifest

* Update compileSdk to match tachiyomi-extensions

.gitignore

@@ -1,9 +1,6 @@
 .gradle
-/local.properties
+local.properties
-/.idea/workspace.xml
 .DS_Store
-/build
+build/
 .idea/
-*iml
 *.iml
-*/build

build.gradle

@@ -1,15 +1,17 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.1.4'
+    ext.kotlin_version = '1.3.72'
     repositories {
+        google()
         jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.3'
+        classpath 'com.android.tools.build:gradle:3.6.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.1'
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.5'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -18,7 +20,9 @@ buildscript {
 
 allprojects {
     repositories {
+        google()
         jcenter()
+        mavenCentral()
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Mon Dec 28 10:00:20 PST 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip

gradlew

@@ -1,4 +1,20 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# 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
+#
+#      https://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.
+#
 
 ##############################################################################
 ##
@@ -6,42 +22,6 @@
 ##
 ##############################################################################
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn ( ) {
-    echo "$*"
-}
-
-die ( ) {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-esac
-
 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
@@ -60,6 +40,46 @@ cd "`dirname \"$PRG\"`/" >/dev/null
 APP_HOME="`pwd -P`"
 cd "$SAVED" >/dev/null
 
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
@@ -85,7 +105,7 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
     MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
@@ -105,8 +125,8 @@ if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
-# For Cygwin, switch paths to Windows format before running java
+# For Cygwin or MSYS, switch paths to Windows format before running java
-if $cygwin ; then
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
     JAVACMD=`cygpath --unix "$JAVACMD"`
@@ -134,27 +154,30 @@ if $cygwin ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
+        0) set -- ;;
-        (1) set -- "$args0" ;;
+        1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
+        2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+# Escape application args
-function splitJvmOpts() {
+save () {
-    JVM_OPTS=("$@")
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
 }
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+APP_ARGS=`save "$@"`
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
 
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -8,14 +24,17 @@
 @rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
 
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
@@ -46,10 +65,9 @@ echo location of your Java installation.
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windowz variants
+@rem Get command-line arguments, handling Windows variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
-if "%@eval[2+2]" == "4" goto 4NT_args
 
 :win9xME_args
 @rem Slurp the command line arguments.
@@ -60,11 +78,6 @@ set _SKIP=2
 if "x%~1" == "x" goto execute
 
 set CMD_LINE_ARGS=%*
-goto execute
-
-:4NT_args
-@rem Get arguments from the 4NT Shell from JP Software
-set CMD_LINE_ARGS=%$
 
 :execute
 @rem Setup the command line

library/.gitignore

@@ -1 +0,0 @@
-/build

library/build.gradle

@@ -6,12 +6,12 @@ apply plugin: 'com.jfrog.bintray'
 version = '1.2'
 
 android {
-    compileSdkVersion 25
+    compileSdkVersion 27
-    buildToolsVersion "25.0.2"
+    buildToolsVersion "29.0.3"
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 25
+        targetSdkVersion 27
         versionCode 1
         versionName version
     }
@@ -22,17 +22,21 @@ android {
         }
     }
 
+    compileOptions {
+        sourceCompatibility = 1.8
+        targetCompatibility = 1.8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
 }
 
 dependencies {
-    provided "com.squareup.okhttp3:okhttp:3.8.1"
+    compileOnly "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    provided "io.reactivex:rxjava:1.3.0"
+    compileOnly 'com.squareup.okhttp3:okhttp:3.10.0'
-    provided "org.jsoup:jsoup:1.10.2"
+    compileOnly 'io.reactivex:rxjava:1.3.6'
-    provided "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    compileOnly 'org.jsoup:jsoup:1.10.2'
-}
-
-repositories {
-    mavenCentral()
 }
 
 ext {
@@ -47,7 +51,7 @@ ext {
 
     siteUrl = 'https://github.com/inorichi/tachiyomi-extensions-lib'
     gitUrl = 'https://github.com/inorichi/tachiyomi-extensions-lib.git'
-    githubRepository= 'inorichi/tachiyomi-extensions-lib'
+    githubRepository = 'inorichi/tachiyomi-extensions-lib'
 
     licenseName = 'The Apache Software License, Version 2.0'
     licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
@@ -91,7 +95,7 @@ install {
 }
 
 task sourcesJar(type: Jar) {
-    classifier = 'sources'
+    archiveClassifier = 'sources'
     from android.sourceSets.main.java.srcDirs
 }
 
@@ -118,7 +122,7 @@ bintray {
         name = bintrayName
         desc = libraryDescription
         websiteUrl = siteUrl
-        issueTrackerUrl = siteUrl+'/issues'
+        issueTrackerUrl = siteUrl + '/issues'
         vcsUrl = gitUrl
         licenses = allLicenses
         githubRepo = githubRepository

library/proguard-rules.pro

@@ -1,17 +0,0 @@
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in C:\Users\len\AppData\Local\Android\Sdk/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the proguardFiles
-# directive in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}

library/src/main/AndroidManifest.xml

@@ -1,3 +1 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest package="eu.kanade.tachiyomi.extensions" />
-          package="eu.kanade.tachiyomi.extensions">
-</manifest>

library/src/main/java/eu/kanade/tachiyomi/source/online/HttpSource.kt

@@ -51,7 +51,7 @@ abstract class HttpSource : CatalogueSource {
     /**
      * Headers builder for requests. Implementations can override this method for custom headers.
      */
-    open protected fun headersBuilder(): Headers.Builder {
+    protected open fun headersBuilder(): Headers.Builder {
         throw Exception("Stub!")
     }
 
@@ -77,14 +77,14 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param page the page number to retrieve.
      */
-    abstract protected fun popularMangaRequest(page: Int): Request
+    protected abstract fun popularMangaRequest(page: Int): Request
 
     /**
      * Parses the response from the site and returns a [MangasPage] object.
      *
      * @param response the response from the site.
      */
-    abstract protected fun popularMangaParse(response: Response): MangasPage
+    protected abstract fun popularMangaParse(response: Response): MangasPage
 
     /**
      * Returns an observable containing a page with a list of manga. Normally it's not needed to
@@ -105,14 +105,14 @@ abstract class HttpSource : CatalogueSource {
      * @param query the search query.
      * @param filters the list of filters to apply.
      */
-    abstract protected fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request
+    protected abstract fun searchMangaRequest(page: Int, query: String, filters: FilterList): Request
 
     /**
      * Parses the response from the site and returns a [MangasPage] object.
      *
      * @param response the response from the site.
      */
-    abstract protected fun searchMangaParse(response: Response): MangasPage
+    protected abstract fun searchMangaParse(response: Response): MangasPage
 
     /**
      * Returns an observable containing a page with a list of latest manga updates.
@@ -128,14 +128,14 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param page the page number to retrieve.
      */
-    abstract protected fun latestUpdatesRequest(page: Int): Request
+    protected abstract fun latestUpdatesRequest(page: Int): Request
 
     /**
      * Parses the response from the site and returns a [MangasPage] object.
      *
      * @param response the response from the site.
      */
-    abstract protected fun latestUpdatesParse(response: Response): MangasPage
+    protected abstract fun latestUpdatesParse(response: Response): MangasPage
 
     /**
      * Returns an observable with the updated details for a manga. Normally it's not needed to
@@ -162,7 +162,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param response the response from the site.
      */
-    abstract protected fun mangaDetailsParse(response: Response): SManga
+    protected abstract fun mangaDetailsParse(response: Response): SManga
 
     /**
      * Returns an observable with the updated chapter list for a manga. Normally it's not needed to
@@ -180,7 +180,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param manga the manga to look for chapters.
      */
-    open protected fun chapterListRequest(manga: SManga): Request {
+    protected open fun chapterListRequest(manga: SManga): Request {
         throw Exception("Stub!")
     }
 
@@ -189,7 +189,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param response the response from the site.
      */
-    abstract protected fun chapterListParse(response: Response): List<SChapter>
+    protected abstract fun chapterListParse(response: Response): List<SChapter>
 
     /**
      * Returns an observable with the page list for a chapter.
@@ -206,7 +206,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param chapter the chapter whose page list has to be fetched.
      */
-    open protected fun pageListRequest(chapter: SChapter): Request {
+    protected open fun pageListRequest(chapter: SChapter): Request {
         throw Exception("Stub!")
     }
 
@@ -215,7 +215,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param response the response from the site.
      */
-    abstract protected fun pageListParse(response: Response): List<Page>
+    protected abstract fun pageListParse(response: Response): List<Page>
 
     /**
      * Returns an observable with the page containing the source url of the image. If there's any
@@ -233,7 +233,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param page the chapter whose page list has to be fetched
      */
-    open protected fun imageUrlRequest(page: Page): Request {
+    protected open fun imageUrlRequest(page: Page): Request {
         throw Exception("Stub!")
     }
 
@@ -242,7 +242,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param response the response from the site.
      */
-    abstract protected fun imageUrlParse(response: Response): String
+    protected abstract fun imageUrlParse(response: Response): String
 
     /**
      * Returns an observable with the response of the source image.
@@ -259,7 +259,7 @@ abstract class HttpSource : CatalogueSource {
      *
      * @param page the chapter whose page list has to be fetched
      */
-    open protected fun imageRequest(page: Page): Request {
+    protected open fun imageRequest(page: Page): Request {
         throw Exception("Stub!")
     }
 

library/src/main/java/eu/kanade/tachiyomi/source/online/ParsedHttpSource.kt

@@ -26,7 +26,7 @@ abstract class ParsedHttpSource : HttpSource() {
     /**
      * Returns the Jsoup selector that returns a list of [Element] corresponding to each manga.
      */
-    abstract protected fun popularMangaSelector(): String
+    protected abstract fun popularMangaSelector(): String
 
     /**
      * Returns a manga from the given [element]. Most sites only show the title and the url, it's
@@ -34,13 +34,13 @@ abstract class ParsedHttpSource : HttpSource() {
      *
      * @param element an element obtained from [popularMangaSelector].
      */
-    abstract protected fun popularMangaFromElement(element: Element): SManga
+    protected abstract fun popularMangaFromElement(element: Element): SManga
 
     /**
      * Returns the Jsoup selector that returns the <a> tag linking to the next page, or null if
      * there's no next page.
      */
-    abstract protected fun popularMangaNextPageSelector(): String?
+    protected abstract fun popularMangaNextPageSelector(): String?
 
     /**
      * Parses the response from the site and returns a [MangasPage] object.
@@ -54,7 +54,7 @@ abstract class ParsedHttpSource : HttpSource() {
     /**
      * Returns the Jsoup selector that returns a list of [Element] corresponding to each manga.
      */
-    abstract protected fun searchMangaSelector(): String
+    protected abstract fun searchMangaSelector(): String
 
     /**
      * Returns a manga from the given [element]. Most sites only show the title and the url, it's
@@ -62,13 +62,13 @@ abstract class ParsedHttpSource : HttpSource() {
      *
      * @param element an element obtained from [searchMangaSelector].
      */
-    abstract protected fun searchMangaFromElement(element: Element): SManga
+    protected abstract fun searchMangaFromElement(element: Element): SManga
 
     /**
      * Returns the Jsoup selector that returns the <a> tag linking to the next page, or null if
      * there's no next page.
      */
-    abstract protected fun searchMangaNextPageSelector(): String?
+    protected abstract fun searchMangaNextPageSelector(): String?
 
     /**
      * Parses the response from the site and returns a [MangasPage] object.
@@ -82,7 +82,7 @@ abstract class ParsedHttpSource : HttpSource() {
     /**
      * Returns the Jsoup selector that returns a list of [Element] corresponding to each manga.
      */
-    abstract protected fun latestUpdatesSelector(): String
+    protected abstract fun latestUpdatesSelector(): String
 
     /**
      * Returns a manga from the given [element]. Most sites only show the title and the url, it's
@@ -90,13 +90,13 @@ abstract class ParsedHttpSource : HttpSource() {
      *
      * @param element an element obtained from [latestUpdatesSelector].
      */
-    abstract protected fun latestUpdatesFromElement(element: Element): SManga
+    protected abstract fun latestUpdatesFromElement(element: Element): SManga
 
     /**
      * Returns the Jsoup selector that returns the <a> tag linking to the next page, or null if
      * there's no next page.
      */
-    abstract protected fun latestUpdatesNextPageSelector(): String?
+    protected abstract fun latestUpdatesNextPageSelector(): String?
 
     /**
      * Parses the response from the site and returns the details of a manga.
@@ -112,7 +112,7 @@ abstract class ParsedHttpSource : HttpSource() {
      *
      * @param document the parsed document.
      */
-    abstract protected fun mangaDetailsParse(document: Document): SManga
+    protected abstract fun mangaDetailsParse(document: Document): SManga
 
     /**
      * Parses the response from the site and returns a list of chapters.
@@ -126,14 +126,14 @@ abstract class ParsedHttpSource : HttpSource() {
     /**
      * Returns the Jsoup selector that returns a list of [Element] corresponding to each chapter.
      */
-    abstract protected fun chapterListSelector(): String
+    protected abstract fun chapterListSelector(): String
 
     /**
      * Returns a chapter from the given element.
      *
      * @param element an element obtained from [chapterListSelector].
      */
-    abstract protected fun chapterFromElement(element: Element): SChapter
+    protected abstract fun chapterFromElement(element: Element): SChapter
 
     /**
      * Parses the response from the site and returns the page list.
@@ -149,7 +149,7 @@ abstract class ParsedHttpSource : HttpSource() {
      *
      * @param document the parsed document.
      */
-    abstract protected fun pageListParse(document: Document): List<Page>
+    protected abstract fun pageListParse(document: Document): List<Page>
 
     /**
      * Parse the response from the site and returns the absolute url to the source image.
@@ -165,5 +165,5 @@ abstract class ParsedHttpSource : HttpSource() {
      *
      * @param document the parsed document.
      */
-    abstract protected fun imageUrlParse(document: Document): String
+    protected abstract fun imageUrlParse(document: Document): String
 }