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package com.epam.commons;
/*
* Copyright 2004-2016 EPAM Systems
*
* This file is part of JDI project.
*
* JDI 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.
*
* JDI 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 JDI. If not, see .
*/
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import static com.epam.commons.LinqUtils.select;
import static com.epam.commons.LinqUtils.toList;
import static com.epam.commons.ReflectionUtils.getFields;
import static com.epam.commons.ReflectionUtils.getValueField;
import static java.lang.String.format;
import static java.util.Arrays.asList;
/**
* Created by roman.i on 30.09.2014.
*/
public final class PrintUtils {
private PrintUtils() {
}
public static String print(Collection list) {
return print(list, ", ", "%s");
}
public static String print(Collection list, String separator) {
return print(list, separator, "%s");
}
public static String printEnum(List enums) {
return enums != null ? String.join(", ", select(enums, el -> format("%s", el))) : "";
}
public static String print(Collection list, String separator, String format) {
return list != null ? String.join(separator, select(list, el -> format(format, el))) : "";
}
public static String print(String[] list) {
return print(list, ", ", "%s");
}
public static String print(String[] list, String separator) {
return print(list, separator, "%s");
}
public static String print(String[] list, String separator, String format) {
return print(asList(list), separator, format);
}
public static String print(Map map, String separator, String format) {
return print(toList(map, (k, v) -> MessageFormat.format(format, k, v)), separator, "%s");
}
public static String print(Map map, String separator) {
return print(map, separator, "{0}: {1}");
}
public static String print(Map map) {
return print(map, "; ", "{0}: {1}");
}
public static String print(int[] list) {
return print(list, ", ", "%s");
}
public static String print(int[] list, String separator) {
return print(list, separator, "%s");
}
public static String print(int[] list, String separator, String format) {
List result = new ArrayList<>();
for (int i : list)
result.add(Integer.toString(i));
return print(result, separator, format);
}
public static String print(boolean[] list) {
return print(list, ", ", "%s");
}
public static String print(boolean[] list, String separator) {
return print(list, separator, "%s");
}
public static String print(boolean[] list, String separator, String format) {
List result = new ArrayList<>();
for (boolean i : list)
result.add(Boolean.toString(i));
return print(result, separator, format);
}
public static String printFields(Object obj) {
return printFields(obj, "; ");
}
public static String printFields(Object obj, String separator) {
String className = obj.getClass().getSimpleName();
String params = print(select(getFields(obj, String.class),
field -> format("%s: '%s'", field.getName(), getValueField(field, obj))), separator, "%s");
return format("%s(%s)", className, params);
}
}