RandomGeneratorController.java
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package com.zhazhapan.util.visual.controller;
import cn.hutool.core.util.RandomUtil;
import com.zhazhapan.modules.constant.ValueConsts;
import com.zhazhapan.util.Checker;
import com.zhazhapan.util.Formatter;
import com.zhazhapan.util.RandomUtils;
import com.zhazhapan.util.visual.WeUtils;
import javafx.fxml.FXML;
import javafx.scene.control.TextField;
import java.util.ArrayList;
import java.util.List;
/**
* @author pantao
* @since 2018/4/2
*/
public class RandomGeneratorController {
@FXML
public TextField uuidResult;
@FXML
public TextField floor;
@FXML
public TextField ceil;
@FXML
public TextField ignoreRange;
@FXML
public TextField precision;
@FXML
public TextField numberResult;
@FXML
public TextField emailResult;
@FXML
public TextField lowerCaseLength;
@FXML
public TextField lowerCaseResult;
@FXML
public TextField upperCaseLength;
@FXML
public TextField upperCaseResult;
@FXML
public TextField letterLength;
@FXML
public TextField letterResult;
@FXML
public TextField stringLength;
@FXML
public TextField stringResult;
@FXML
public TextField textLength;
@FXML
public TextField textResult;
public void generateUUID() {
uuidResult.setText(RandomUtil.randomUUID());
}
public void generateNumber() {
String flo = floor.getText();
String cei = ceil.getText();
int p = WeUtils.stringToInt(precision.getText());
if (p == 0) {
String[] ranges = Checker.checkNull(ignoreRange.getText()).split(ValueConsts.COMMA_SIGN);
List<int[]> rl = new ArrayList<>(ranges.length);
for (String range : ranges) {
String[] rs = range.trim().split("-");
if (rs.length > 1 && Checker.isDecimal(rs[0].trim()) && Checker.isDecimal(rs[1].trim())) {
int[] ri = new int[]{Formatter.stringToInt(rs[0]), Formatter.stringToInt(rs[1])};
rl.add(ri);
}
}
int[][] r = new int[rl.size()][2];
rl.toArray(r);
int f = WeUtils.stringToInt(flo);
int c = Checker.isDecimal(cei) ? Formatter.stringToInt(cei) : Integer.MAX_VALUE;
numberResult.setText(String.valueOf(RandomUtils.getRandomIntegerIgnoreRange(f, c, r)));
} else {
double f = WeUtils.stringToDouble(flo);
double c = Checker.isDecimal(cei) ? Formatter.stringToDouble(cei) : Double.MAX_VALUE;
numberResult.setText(String.valueOf(RandomUtils.getRandomDouble(f, c, p)));
}
}
public void generateEmail() {
emailResult.setText(RandomUtils.getRandomEmail());
}
public void generateLowerCase() {
lowerCaseResult.setText(RandomUtils.getRandomStringOnlyLowerCase(getLength(lowerCaseLength.getText())));
}
public void generateUpperCase() {
upperCaseResult.setText(RandomUtils.getRandomStringOnlyUpperCase(getLength(upperCaseLength.getText())));
}
public void generateLetter() {
letterResult.setText(RandomUtils.getRandomStringOnlyLetter(getLength(letterLength.getText())));
}
public void generateString() {
stringResult.setText(RandomUtils.getRandomStringWithoutSymbol(getLength(stringLength.getText())));
}
public void generateText() {
textResult.setText(RandomUtils.getRandomString(getLength(textLength.getText())));
}
private int getLength(String len) {
int length = WeUtils.stringToInt(len);
return length < 1 ? RandomUtils.getRandomInteger(ValueConsts.NINE_INT, ValueConsts.SIXTEEN_INT) : length;
}
}