delight.json.internal.JSONObjectImpl Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of delight-json Show documentation

Rendering of simple, human-readable JSON documents.

The newest version!

package delight.json.internal;

import delight.json.JSONObject;

import java.util.ArrayList;
import java.util.List;
import java.util.Map.Entry;

public class JSONObjectImpl extends JSONObject {

    private final List> entries;

    @Override
    public JSONObject add(final String key, final Object value) {

        entries.add(new Entry() {

            @Override
            public String setValue(final Object value) {
                return null;
            }

            @Override
            public Object getValue() {

                return value;
            }

            @Override
            public String getKey() {
                return key;
            }
        });

        return this;

    }

    @Override
    public String render() {
        return render(0);
    }

    @Override
    public String render(final int indentSize) {
        final String indent = JSONUtils.indent(indentSize);
        String res = "{\n";

        int count = 0;
        for (final Entry e : entries) {
            count += 1;

            res += indent + "\"" + e.getKey() + "\": " + JSONUtils.render(indent, e.getValue()) + "";

            if (count != entries.size()) {
                res += ",\n";
            } else {
                res += "\n";
            }

        }

        res += JSONUtils.indent(indentSize-4)+"}";

        return res;

    }

    public JSONObjectImpl() {
        super();
        this.entries = new ArrayList>();
    }

    @Override
    public void print() {
        System.out.println(this.render());
    }

    @Override
    public String toString() {

        return this.render();
    }

}