Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
wf.utils.java.object.ObjectToString Maven / Gradle / Ivy
package wf.utils.java.object;
import wf.utils.java.console.ConsoleColor;
import wf.utils.java.values.DefaultDataType;
import java.lang.reflect.Field;
import java.util.Collections;
import java.util.HashSet;
import java.util.IdentityHashMap;
import java.util.Set;
public class ObjectToString {
public static String toString(Object object) {
return toString(object, false);
}
public static String toString(Object object, boolean colored){
if(!colored) return toString(object, null, 0, false, null);
else return ConsoleColor.translateAlternateColorCodes(toString(object, null, 0, true, null), '&');
}
private static String toString(Object object, String fieldName, int indentationLevel, boolean colored, Set objectSet) {
StringBuilder builder = new StringBuilder();
Field[] fields = getAllFields(object.getClass());
if(objectSet == null){
objectSet = Collections.newSetFromMap(new IdentityHashMap<>());
objectSet.add(object);
}
if(fieldName == null) builder.append(colored ? "&4" : "").append(object.getClass().getSimpleName());
else builder.append(getTypeOfClassOwn(object.getClass(), colored));
if(fieldName != null) builder.append(fieldName);
builder.append(" ").append(getOpenBracesSymbol(colored));
if(fields.length != 0) builder.append("\n");
for (Field field : fields) {
builder.append(getIndentation(indentationLevel + 1));
builder.append(fieldToString(object, field, indentationLevel + 1, colored, objectSet));
}
builder.append(fields.length == 0 ? " " : getIndentation(indentationLevel));
builder.append(getCloseBracesSymbol(colored));
if(fieldName != null) builder.append("\n");
return builder.toString();
}
private static String fieldToString(Object object, Field field, int indentationLevel, boolean colored, Set objectSet) {
field.setAccessible(true);
if (!field.isAccessible()) return "";
field.setAccessible(true);
Object result;
try {result = field.get(object);}
catch (IllegalAccessException e) {throw new RuntimeException(e);}
if (result == null)
return getFieldTypeOwn(field, colored) + getFieldName(field, colored) + getEqualsSymbol(colored) + getNullSymbol(colored) + getCommaSymbol(colored) +" \n";
if (DefaultDataType.isDefaultArray(result))
return getFieldType(field, colored) + getFieldName(field, colored) + getEqualsSymbol(colored) + (colored ? "&a" : "") + defaultArrayToString((Object[]) result, colored) + getCommaSymbol(colored) +" \n";
if(DefaultDataType.isArray(result))
return getFieldTypeOwn(field, colored) + getFieldName(field, colored) + getEqualsSymbol(colored) + (colored ? "&a" : "") + objectArrayToString((Object[]) result, indentationLevel, colored, objectSet);
if(DefaultDataType.isDefaultType(result))
return getFieldType(field, colored) + getFieldName(field, colored) + getEqualsSymbol(colored) + (colored ? "&a" : "") + String.valueOf(result) + getCommaSymbol(colored) + " \n";
if(objectSet.contains(result)) return getFieldTypeOwn(field, colored) + getFieldName(field, colored) + getEqualsSymbol(colored) + (colored? "&a" : "") + "*..." + getCommaSymbol(colored) + " \n";
objectSet.add(result);
return toString(result, getFieldName(field, colored), indentationLevel, colored, objectSet);
}
private static String objectArrayToString(Object[] array, int indentationLevel, boolean colored, Set objectSet) {
StringBuilder builder = new StringBuilder();
builder.append(getOpenSquareBracketSymbol(colored));
for(int i = 0; i < array.length; i++) {
Object object = array[i];
if(object == null){
builder.append("\n");
builder.append(getIndentation(indentationLevel + 1)).append(getNullSymbol(colored));
if(i != (array.length - 1)) builder.append(getCommaSymbol(colored));
if(i == (array.length - 1)) builder.append("\n");
}
else {
if (DefaultDataType.isDefaultArray(object)){
builder.append("\n");
builder.append(getIndentation(indentationLevel + 1)).append(colored ? "&a" : "").append(defaultArrayToString((Object[]) object, colored));
if(i != (array.length - 1)) builder.append(getCommaSymbol(colored));
if(i == (array.length - 1)) builder.append("\n");
}
else if(DefaultDataType.isArray(object)) {
builder.append("\n");
builder.append(colored ? "&a" : "").append(objectArrayToString((Object[]) object, indentationLevel, colored, objectSet));
if(i != (array.length - 1)) builder.append(getCommaSymbol(colored));
if(i == (array.length - 1)) builder.append("\n");
}
else if(DefaultDataType.isDefaultType(object)) {
builder.append(colored ? "&a" : "").append(String.valueOf(object));
if(i != (array.length - 1)) builder.append(getCommaSymbol(colored)).append(" ");
}
else{
builder.append("\n");
if(objectSet.contains(object)) builder.append(getIndentation(indentationLevel + 1)).append(colored ? "&a" : "").append("*...");
else{
objectSet.add(object);
builder.append(getIndentation(indentationLevel + 1)).append(toString(object, null, indentationLevel + 1, colored, objectSet));
}
if(i != (array.length - 1)) builder.append(getCommaSymbol(colored));
if(i == (array.length - 1)) builder.append("\n");
}
}
}
if(builder.charAt(builder.length() - 1) == '\n') builder.append(getIndentation(indentationLevel)).append(getCloseSquareBracketSymbol(colored));
else builder.append(getCloseSquareBracketSymbol(colored));
builder.append("\n");
return builder.toString();
}
private static String defaultArrayToString(Object[] array, boolean colored) {
StringBuilder builder = new StringBuilder();
builder.append(getOpenSquareBracketSymbol(colored));
for(int i = 0; i < array.length; i++) {
Object object = array[i];
if(object == null) builder.append(getNullSymbol(colored));
else builder.append(colored ? "&a" : "").append(String.valueOf(object));
if(i != (array.length - 1)) builder.append(colored ? "&b," : ",");
}
builder.append(getCloseSquareBracketSymbol(colored));
return builder.toString();
}
private static String getIndentation(int indentationLevel) {
if(indentationLevel == 0) return "";
StringBuilder indentation = new StringBuilder();
for (int i = 0; i < indentationLevel; i++)
indentation.append(" ");
return indentation.toString();
}
private static String getFieldName(Field field, boolean colored){
return (colored ? "&b" : "") + field.getName();
}
private static String getFieldType(Field field, boolean colored){
return getTypeOfClass(field.getType(), colored);
}
private static String getFieldTypeOwn(Field field, boolean colored){
return getTypeOfClassOwn(field.getType(), colored);
}
private static String getTypeOfClass(Class clazz, boolean colored) {
return (getOpenBracketSymbol(colored) + (colored ? "&7" : "") + clazz.getSimpleName() + getCloseBracketSymbol(colored) + " ");
}
private static String getTypeOfClassOwn(Class clazz, boolean colored) {
return ((colored ? "&4(" : "(") + (colored ? "&4" : "") + clazz.getSimpleName() + (colored ? "&4)" : ")") + " ");
}
private static String getEqualsSymbol(boolean colored) {
return (colored ? "&9" : "") + " = ";
}
private static String getOpenBracketSymbol(boolean colored) {
return (colored? "&7" : "") + "(";
}
private static String getCloseBracketSymbol(boolean colored) {
return (colored? "&7" : "") + ")";
}
private static String getOpenBracesSymbol(boolean colored) {
return (colored ? "&5" : "") + "{";
}
private static String getCloseBracesSymbol(boolean colored) {
return (colored? "&5" : "") + "}";
}
private static String getOpenSquareBracketSymbol(boolean colored) {
return (colored? "&8" : "") + "[";
}
private static String getCloseSquareBracketSymbol(boolean colored) {
return (colored? "&8" : "") + "]";
}
private static String getCommaSymbol(boolean colored) {
return (colored? "&6" : "") + ",";
}
private static String getNullSymbol(boolean colored) {
return (colored? "&a" : "") + "null";
}
private static Field[] getAllFields(Class clazz) {
Set fields = new HashSet<>();
while (clazz != null) {
Collections.addAll(fields, clazz.getDeclaredFields());
clazz = clazz.getSuperclass();
}
fields.forEach((f) -> f.setAccessible(true));
return fields.toArray(new Field[0]);
}
}
