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JSON java tableview
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package app.model; | |
import com.fasterxml.jackson.core.type.TypeReference; | |
import com.fasterxml.jackson.databind.ObjectMapper; | |
import javafx.collections.FXCollections; | |
import javafx.collections.ObservableList; | |
import java.io.*; | |
import java.util.ArrayList; | |
import java.util.List; | |
public class SavefileJSON { | |
private static final String JSONFILEPATH = "savefiles.json"; | |
public void addSavefile(Savefile sf){ | |
ObjectMapper mapper = new ObjectMapper(); | |
File file = new File(JSONFILEPATH); | |
try { | |
List<Savefile> tests = mapper.readValue(file, new TypeReference<List<Savefile>>(){}); | |
tests.add(sf); | |
mapper.writerWithDefaultPrettyPrinter().writeValue(file, tests); | |
} catch (IOException e) { | |
e.printStackTrace(); | |
} | |
} | |
public static ObservableList<Savefile> getAllSavefiles(){ | |
ObjectMapper mapper = new ObjectMapper(); | |
File file = new File(JSONFILEPATH); | |
try { | |
List<Savefile> serverfiles = mapper.readValue(file, new TypeReference<ArrayList<Savefile>>(){}); | |
return FXCollections.observableList(serverfiles); | |
} catch (IOException e) { | |
e.printStackTrace(); | |
} | |
return null; | |
} | |
public static Savefile getSavefile(String name){ | |
ObjectMapper mapper = new ObjectMapper(); | |
File file = new File(JSONFILEPATH); | |
try { | |
List<Savefile> serverfiles = mapper.readValue(file, new TypeReference<List<Savefile>>(){}); | |
for (Savefile entry : serverfiles){ | |
if (entry.getName().equals(name)){ | |
Savefile sf = new Savefile(); | |
sf.setName(entry.getName()); | |
sf.setDate(entry.getDate()); | |
return sf; | |
} | |
} | |
} catch (IOException e) { | |
e.printStackTrace(); | |
} | |
return null; | |
} | |
} |
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