aswi2020horky-gitlab/project/Deserializer/src/jdeserialize/arrayobj.java @ 4d510799

package jdeserialize;

import java.util.Map;

/**
 * <p>
 * Represents an array instance, including the values the comprise the array.
 * </p>
 *
 * <p>
 * Note that in arrays of primitives, the classdesc will be named "[x", where x
 * is the field type code representing the primitive type. See
 * jdeserialize.resolveJavaType() for an example of analysis/generation of
 * human-readable names from these class names.
 * </p>
 */
public class arrayobj extends contentbase {
    /**
     * Type of the array instance.
     */
    public classdesc classdesc;

    /**
     * Values of the array, in the order they were read from the stream.
     */
    public arraycoll data;

    public arrayobj(int handle, classdesc cd, arraycoll data) {
        super(contenttype.ARRAY);
        this.handle = handle;
        this.classdesc = cd;
        this.data = data;
    }

    public @Override String toJson(String indentation, Map<classdesc, Map<field, Object>> fielddata, boolean child) {
        StringBuilder sb = new StringBuilder();
        boolean bracketInserted = false;
        boolean isLast = false;

        for(int i = 0; i < this.data.size(); i++) {
            Object el = this.data.get(i);
            
            isLast = (i == this.data.size()-1) || (this.data.get(i+1) == null);

            if (el != null) {
                if (el instanceof content) {
                    if(!bracketInserted){
                        sb.append("\n").append(indentation).append("[ \n");
                        bracketInserted = true;
                        indentation += "\t";
                    }
                    sb.append(((content) el).toJson(indentation, fielddata, false));

                    if (!isLast) {
                        sb.append(",\n");
                    }
                    else{
                        indentation = indentation.replaceFirst("\t", "");
                        sb.append("\n").append(indentation).append("]");
                        bracketInserted = false;
                    }
                }else{
                    if(!bracketInserted){
                        sb.append("[ ");
                        bracketInserted = true;
                    }
                    sb.append(el.toString());
                    if (!isLast) {
                        sb.append(", ");
                    }
                    if (isLast) {
                        sb.append(" ]");
                    }
                }
                
            }
        }
        return sb.toString();
    }

    public String toString() {
        return "[array " + jdeserialize.hex(handle) + " classdesc " + classdesc.toString() + ": " + data.toString()
                + "]";
    }
}