#40 Encyclopedia content parsing with Jackson

build.gradle

@@ -59,10 +59,13 @@ allprojects {
         sqlDroidVersion = '1.0.3'
         sqlLiteJdbcVersion = '3.8.10.1'
         guavaVersion = '18.0'
+        gsonVersion = '2.3.1'
+        jacksonVersion = '2.6.1'
     }
 
     repositories {
         mavenCentral()
+        jcenter()
         maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
         maven { url "https://oss.sonatype.org/content/repositories/releases/" }
     }
@@ -119,6 +122,31 @@ task prepareSoundAssets(dependsOn: prepareAssets) {
     }
 }
 
+task prepareJsonAssets(dependsOn: prepareAssets) {
+    def assetsDir = new File("${buildDir}/${assetsDirName}/")
+
+    inputs.dir("${assetsDir.absolutePath}/${assetsSourceDirName}/")
+    outputs.dir("${assetsDir.absolutePath}/${assetsDestinationDirName}/")
+
+    doLast {
+        new File("${assetsDir}/${assetsSourceDirName}/").eachDir() { langDir ->
+            langDir.eachDir() { sectionDir ->
+                sectionDir.eachDir() { atlasDir ->
+                    task("${name}_" + atlasDir.name + "_" + langDir.name, type: Copy) {
+                        from atlasDir
+                        into "${buildDir}/${assetsDirName}/${assetsDestinationDirName}/${langDir.name}/${sectionDir.name}/${atlasDir.name}/"
+                        include '**/*.json'
+                        includeEmptyDirs false
+                        eachFile { FileCopyDetails fcd ->
+                            fcd.setPath(fcd.getRelativePath().toString().replace(File.separator, '.'))
+                        }
+                    }.execute()
+                }
+            }
+        }
+    }
+}
+
 task prepareGraphicAssets(dependsOn: prepareAssets) {
     def assetsDir = new File("${buildDir}/${assetsDirName}/")
 
@@ -147,7 +175,7 @@ task prepareGraphicAssets(dependsOn: prepareAssets) {
     }
 }
 
-task zipAssets(dependsOn: [prepareSoundAssets, prepareGraphicAssets]) {
+task zipAssets(dependsOn: [prepareSoundAssets, prepareGraphicAssets, prepareJsonAssets]) {
     doLast {
         new File(project(":core").projectDir.absolutePath + "/${assetsDirName}").eachDir() { dir ->
 
@@ -341,8 +369,13 @@ project(":core") {
 	    compile "net.engio:mbassador:$mbassadorVersion"
 	    compile "com.badlogicgames.gdx:gdx-freetype:$gdxVersion"
         compile "com.google.guava:guava:$guavaVersion"
+        compile "com.google.code.gson:gson:$gsonVersion"
+        compile "com.fasterxml.jackson.core:jackson-core:2.6.1"
+        compile "com.fasterxml.jackson.core:jackson-annotations:2.6.1"
+        compile "com.fasterxml.jackson.core:jackson-databind:2.6.1"
+
 
-		testCompile "junit:junit:4.11"
+        testCompile "junit:junit:4.11"
 		testCompile "com.badlogicgames.gdx:gdx-backend-headless:$gdxVersion"               
         testCompile "com.badlogicgames.gdx:gdx:$gdxVersion"                                
         testCompile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"

core/assets/common/screen/encyclopedia/encyclopedia.json~

+[
+{"cz.nic.tablexia.screen.encyclopedia.content.model.TextContent":{"value":"Serialita....."}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.Hint":{"value":{"key":{"value":"image2.png"},"value":{"value":"Zkuste si..."},"full":true,"empty":false}}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.ImageContent":{"value":"image.png"}},
+]

core/assets/cs/screen/encyclopedia/encyclopedia.json

+[
+{"cz.nic.tablexia.screen.encyclopedia.content.model.TextContent":{"value":"Serialita....."}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.Hint":{"value":{"key":{"value":"image2.png"},"value":{"value":"Zkuste si..."}}}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.ImageContent":{"value":"image.png"}}
+]

core/assets/de/screen/encyclopedia/encyclopedia.json

+[
+{"cz.nic.tablexia.screen.encyclopedia.content.model.TextContent":{"value":"Serialita....."}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.Hint":{"value":{"key":{"value":"image2.png"},"value":{"value":"Zkuste si..."}}}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.ImageContent":{"value":"image.png"}}
+]

core/assets/sk/screen/encyclopedia/encyclopedia.json

+[
+{"cz.nic.tablexia.screen.encyclopedia.content.model.TextContent":{"value":"Serialita....."}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.Hint":{"value":{"key":{"value":"image2.png"},"value":{"value":"Zkuste si..."}}}},
+{"cz.nic.tablexia.screen.encyclopedia.content.model.ImageContent":{"value":"image.png"}}
+]

core/src/cz/nic/tablexia/screen/AbstractTablexiaScreen.java

@@ -610,6 +610,10 @@ public abstract class AbstractTablexiaScreen<T> extends ScreenAdapter {
         return ApplicationFontManager.getInstance().getDefaultApplicationBoldFont();
     }
 
+    public FileHandle getFile(String fileName) {
+        return TablexiaAbstractFileManager.getFileStoragePathFileHandle(storageType, screenAssetsPath + Utility.transformLocalAssetsPath(fileName));
+    }
+
     public String getFormattedText(String key, Object... args) {
         return textManager.getResult().format(key, args);
     }

core/src/cz/nic/tablexia/screen/encyclopedia/assets/EncyclopediaAssets.java

+package cz.nic.tablexia.screen.encyclopedia.assets;
+
+/**
+ * Created by Václav Tarantík on 25.8.15.
+ */
+public class EncyclopediaAssets {
+    public static final String ASSET_PREFIX = "screen_encyclopedia_";
+
+    public static final String BOOKMARK = ASSET_PREFIX +"bookmark";
+}

core/src/cz/nic/tablexia/screen/encyclopedia/content/ContentParser.java

+package cz.nic.tablexia.screen.encyclopedia.content;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.reflect.TypeToken;
+import com.google.gson.Gson;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import cz.nic.tablexia.screen.encyclopedia.content.model.Content;
+
+/**
+ * Created by Václav Tarantík on 2.9.15.
+ */
+public class ContentParser {
+
+    public static List<Content> parseEncyclopediaPageContent(String jsonLine) {
+        ObjectMapper mapper = new ObjectMapper();
+        List<Content> list = null;
+        try {
+            list = mapper.readValue(jsonLine,new TypeReference<List<Content>>(){});
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        return list;
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/content/model/Content.java

+package cz.nic.tablexia.screen.encyclopedia.content.model;
+
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+
+/**
+ * Created by Václav Tarantík on 3.9.15.
+ */
+
+@JsonTypeInfo(use=JsonTypeInfo.Id.CLASS, include=JsonTypeInfo.As.WRAPPER_OBJECT, property="@class")
+public interface Content<T> {
+    public void setValue(T value);
+    public T getValue();
+}

core/src/cz/nic/tablexia/screen/encyclopedia/content/model/Hint.java

+package cz.nic.tablexia.screen.encyclopedia.content.model;
+
+import net.dermetfan.utils.Pair;
+
+import cz.nic.tablexia.screen.encyclopedia.content.model.Content;
+
+/**
+ * Created by Václav Tarantík on 3.9.15.
+ */
+public class Hint implements Content<Pair> {
+    private Pair<ImageContent,TextContent> contentPair;
+
+    public Hint(){
+        //nothing here
+    }
+
+    public Hint(Pair<ImageContent,TextContent> contentPair){
+        this.contentPair = contentPair;
+    }
+
+    @Override
+    public void setValue(Pair value) {
+        contentPair = value;
+    }
+
+    @Override
+    public Pair getValue() {
+        return contentPair;
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/content/model/ImageContent.java

+package cz.nic.tablexia.screen.encyclopedia.content.model;
+
+/**
+ * Created by Václav Tarantík on 3.9.15.
+ */
+public class ImageContent implements Content<String> {
+    private String image;
+
+    public ImageContent(){
+        //nothing here
+    }
+
+    public ImageContent(String image){
+        this.image = image;
+    }
+
+    @Override
+    public void setValue(String value) {
+        image = value;
+    }
+
+    @Override
+    public String getValue() {
+        return image;
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/content/model/TextContent.java

+package cz.nic.tablexia.screen.encyclopedia.content.model;
+
+import cz.nic.tablexia.screen.encyclopedia.content.model.Content;
+
+/**
+ * Created by Václav Tarantík on 3.9.15.
+ */
+public class TextContent implements Content<String> {
+    private String text;
+
+    public TextContent(){
+        //nothing here
+    }
+    public TextContent(String text){
+        this.text = text;
+    }
+
+    @Override
+    public void setValue(String value) {
+        text = value;
+    }
+
+    @Override
+    public String getValue() {
+        return text;
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/menu/MenuItem.java

+package cz.nic.tablexia.screen.encyclopedia.menu;
+
+/**
+ * Created by Václav Tarantík on 24.8.15.
+ */
+public enum MenuItem {
+    ABOUT_ENCYCLOPEDIA("encyclopedia_intro","about"),
+    DYSGRAPHIA("encyclopedia_dysgraphia","dysgraphia"),
+    DYSLEXIA("encyclopedia_dyslexia","dyslexia"),
+    DYSORTHOGRAPHIA("encyclopedia_dysorthographia","dysorthographia"),
+    MEMORY("encyclopedia_memory","memory"),
+    SPATIAL_ORIENTATION("encyclopedia_spatial_orientation","spatial orientation"),
+    SERIALITY("encyclopedia_seriality","seriality"),
+    FAMOUS_DYSLECTICS("encyclopedia_famous_dyslectics","famous dyslectics"),
+    AUDITORY_DISTINCTION("encyclopedia_auditory_distinction","auditory distinction"),
+    SPECIFIC_LEARNING_DISABILITIES("encyclopedia_learning_disabilities","specific_learning disabilities"),
+    VISUAL_DISTINCTION("encyclopedia_visual_distinction","visual distinction");
+
+    private String title;
+    private String resourcePage;
+
+    MenuItem(String title, String resourcePage){
+        this.title = title;
+        this.resourcePage = resourcePage;
+    }
+
+    public String getResourcePageName() {
+        return resourcePage;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/menu/MenuItemType.java

+package cz.nic.tablexia.screen.encyclopedia.menu;
+
+/**
+ * Created by Václav Tarantík on 25.8.15.
+ */
+public enum MenuItemType {
+    ENCYCLOPEDIA()
+
+}

core/src/cz/nic/tablexia/screen/encyclopedia/menu/MenuWidget.java

+package cz.nic.tablexia.screen.encyclopedia.menu;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
+import com.badlogic.gdx.scenes.scene2d.Actor;
+import com.badlogic.gdx.scenes.scene2d.InputEvent;
+import com.badlogic.gdx.scenes.scene2d.ui.ImageButton;
+import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
+import com.badlogic.gdx.scenes.scene2d.ui.VerticalGroup;
+import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;
+import com.badlogic.gdx.scenes.scene2d.utils.Drawable;
+import com.badlogic.gdx.utils.Array;
+import com.badlogic.gdx.utils.SnapshotArray;
+
+import cz.nic.tablexia.game.games.pursuit.model.Point;
+import cz.nic.tablexia.screen.encyclopedia.widget.ResizableVerticalGroup;
+
+/**
+ * Created by Václav Tarantík on 26.8.15.
+ */
+public class MenuWidget extends VerticalGroup {
+    private Array<MenuItem> menuItems;
+    private Drawable selectionDrawable;
+    private BitmapFont font;
+    private OnMenuItemClickListener onItemClickListener;
+
+    public MenuWidget(Point size, Array<MenuItem> menuItems, Drawable selectionDrawable, BitmapFont font, OnMenuItemClickListener onItemClickListener) {
+        this.menuItems = menuItems;
+        this.selectionDrawable = selectionDrawable;
+        selectionDrawable.setMinWidth(size.x);
+        this.onItemClickListener = onItemClickListener;
+        this.font = font;
+        initItems();
+    }
+
+    private void initItems(){
+        for (final MenuItem item: menuItems){
+            //TODO change shown text to resource
+            final TextButton menuItem = new TextButton(item.getResourcePageName(),createMenuItemStyle());
+            menuItem.removeListener(menuItem.getClickListener());
+            menuItem.addListener(new ClickListener() {
+                @Override
+                public void clicked(InputEvent event, float x, float y) {
+                    for (Actor child : getChildren()) {
+                        TextButton childButton = (TextButton)child;
+                        if (childButton!=menuItem) {
+                            childButton.setChecked(false);
+                        }
+                    }
+                    if(!menuItem.isChecked()){
+                        menuItem.setChecked(true);
+                        onItemClickListener.onMenuItemClicked(item);
+                    }
+                }
+            });
+            addActor(menuItem);
+        }
+    }
+
+    private TextButton.TextButtonStyle createMenuItemStyle(){
+        TextButton.TextButtonStyle style = new TextButton.TextButtonStyle(null,null,selectionDrawable,font);
+        style.fontColor = Color.BLACK;
+        return style;
+    }
+
+    public interface OnMenuItemClickListener{
+        void onMenuItemClicked(MenuItem clickedMenuItem);
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/widget/ResizableHorizontalGroup.java

+package cz.nic.tablexia.screen.encyclopedia.widget;
+
+import com.badlogic.gdx.scenes.scene2d.ui.HorizontalGroup;
+
+import cz.nic.tablexia.game.games.pursuit.model.Point;
+
+/**
+ * Created by Václav Tarantík on 24.8.15.
+ */
+public class ResizableHorizontalGroup extends HorizontalGroup{
+    private Point size;
+
+    public ResizableHorizontalGroup(Point size){
+        this.size = size;
+    }
+
+    @Override
+    public float getPrefWidth() {
+        return size.x;
+    }
+
+    @Override
+    public float getPrefHeight() {
+        return size.y;
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/widget/ResizableList.java

+package cz.nic.tablexia.screen.encyclopedia.widget;
+
+import com.badlogic.gdx.scenes.scene2d.ui.List;
+
+import cz.nic.tablexia.game.games.pursuit.model.Point;
+
+/**
+ * Created by Václav Tarantík on 25.8.15.
+ */
+public class ResizableList extends List {
+    private Point size;
+
+    public ResizableList(Point size, ListStyle style){
+        super(style);
+//        setSize(size.x,size.y);
+    }
+}

core/src/cz/nic/tablexia/screen/encyclopedia/widget/ResizableScrollPane.java

+package cz.nic.tablexia.screen.encyclopedia.widget;
+
+import com.badlogic.gdx.scenes.scene2d.Actor;
+import com.badlogic.gdx.scenes.scene2d.ui.ScrollPane;
+
+/**
+ * Created by Václav Tarantík on 25.8.15.
+ */
+public class ResizableScrollPane extends ScrollPane {
+    public ResizableScrollPane(Actor widget) {
+        super(widget);
+    }
+
+    @Override
+    public float getPrefWidth() {
+        return getWidth();
+    }
+
+    @Override
+    public float getPrefHeight() {
+        return getHeight();
+    }
+}