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The generator of the SprHibRAD suite - Stefano Pizzocaro - 62
/*
Copyright (c) 2017, Stefano Pizzocaro. All rights reserved. Use is subject to license terms.
This file is part of SprHibRAD 1.0.
SprHibRAD 1.0 is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
SprHibRAD 1.0 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with SprHibRAD 1.0. If not, see .
*/
package com.sprhibrad.generator;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import org.json.simple.JSONObject;
import org.json.simple.parser.ParseException;
/**
* A wrapper for an entire json tree equipped with methods to store and load the tree object.
* A method for saving an indented form of the json tree code is provided to make easier debugging of the json structure.
*/
public class ShrgJsonWrapper {
public JSONObject obj;
SprHibRadGen app;
private boolean readableFlavorToo;
public ShrgJsonWrapper(SprHibRadGen app, boolean readableFlavorToo) {
this.app = app;
this.readableFlavorToo = readableFlavorToo;
obj = new JSONObject();
}
public JSONObject getObj() {
return obj;
}
public void setObj(JSONObject obj) {
this.obj = obj == null ? new JSONObject() : obj;
}
public String getPrpty(String key) {
return (String) obj.get(key);
}
public void setPrpty(String key, String value) {
if (obj == null)
setObj(null);
obj.put(key, value);
}
public boolean load(String filePathName) {
boolean retVal = false;
try {
FileReader fileReader = new FileReader(filePathName);
setObj((JSONObject) app.jsonParser.parse(fileReader));
fileReader.close();
retVal = true;
} catch (ParseException | IOException e) {
}
return retVal;
}
public void store(String filePathName) {
try {
FileWriter fileWriter = new FileWriter(filePathName);
fileWriter.write(obj.toJSONString());
fileWriter.close();
if(readableFlavorToo)
storeReadableFlavor(filePathName);
} catch (IOException e) {
app.outToConsole(e);
}
}
private void storeReadableFlavor(String filePathName) throws IOException {
FileWriter fileWriter = new FileWriter(filePathName + "_indented");
String row = obj.toJSONString();
int index = 0;
char character;
int openCount = 0;
while (index < row.length() - 1) {
character = row.charAt(index);
if ((character == '{' && row.charAt(index + 1) != '}' || character == '[' && row.charAt(index + 1) != ']') ) {
fileWriter.write(character);
fileWriter.write("\n");
openCount++;
indent(fileWriter, openCount);
} else if ((character == '}' || character == ']') ) {
fileWriter.write("\n");
openCount--;
indent(fileWriter, openCount);
fileWriter.write(character);
} else {
fileWriter.write(character); // and next is the closing match, indeed
if (character == '{' || character == '[') {
index++;
fileWriter.write(row.charAt(index));
}
}
if (character == ',') {
fileWriter.write("\n");
indent(fileWriter, openCount);
}
index ++ ;
}
if (index < row.length()) {
fileWriter.write("\n");
indent(fileWriter, --openCount);
fileWriter.write(row.charAt(index));
}
fileWriter.close();
}
private void indent(FileWriter fileWriter, int openCount) throws IOException {
for (int i = 0 ; i < openCount ; i++)
fileWriter.write("\t");
}
}