froop’s gists

froop / DayUtil2.java

Created January 12, 2012 06:08

[Java] 日付文字列をDate型へ変換

	public static Date toDate(String value) throws ParseException {
	final String[] formats = {"yyyyMMdd", "yyyy/MM/dd", "yyyy-MM-dd"};
	ParseException parseEx = null;

	for (String format : formats) {
	try {
	return toDate(value, format);
	} catch (ParseException e) {
	parseEx = e;
	continue;

froop / DayUtil.java

Created January 12, 2012 02:50

[Java] 日数計算

	import org.apache.commons.lang.time.DateUtils;
	public static long differenceDay(Date date1, Date date2) {
	final long millsecsOfDay = 24 * 60 * 60 * 1000;
	Date day1 = DateUtils.truncate(date1, Calendar.DATE);
	Date day2 = DateUtils.truncate(date2, Calendar.DATE);
	return (day1.getTime() - day2.getTime()) / millsecsOfDay;
	}

froop / PrecisionUtil.java

Created January 11, 2012 08:40

[Java] 数値を指定の精度で切り上げ

	public static long ceil(long num, int precision) {
	if (num == 0) {
	return num;
	}
	int digits = calcTruncateDigits(num, precision);
	return ceilTruncate(num, digits);
	}

	private static int calcTruncateDigits(long num, int precision) {
	int log = (int) Math.log10(Math.abs(num));

froop / DownloadTest.java

Created December 24, 2011 12:03

[Java] WebアプリにLoginしてDownloadするTest

	import static org.junit.Assert.*;
	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import java.io.PrintStream;
	import java.net.CookieHandler;
	import java.net.CookieManager;
	import java.net.CookiePolicy;
	import java.net.HttpURLConnection;
	import java.net.MalformedURLException;

froop / build.xml

Created December 22, 2011 08:28

[Java][Ant] Tomcat+Cobertura自動化

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE configuration>
	<project basedir="." default="start" name="sample">
	<property name="tool.dir" value="tool"/>
	<property name="cobertura.home" value="${tool.dir}/cobertura-1.9.4.1"/>

	<property environment="env"/>
	<property name="catalina.home" value="${env.CATALINA_HOME}"/>
	<property name="manager.url" value="http://localhost:8080/manager/text"/>
	<property name="manager.user" value="manager"/>

froop / build-deploy.xml

Created December 19, 2011 09:00

[Java][Ant] Tomcatにデプロイする例

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE configuration>
	<project basedir="." default="all" name="sample">
	<property environment="env"/>
	<property name="catalina.home" value="${env.CATALINA_HOME}"/>
	<property name="manager.url" value="http://localhost:8080/manager/text"/>
	<property name="manager.user" value="manager"/>
	<property name="manager.pass" value=""/>

	<property name="src.web.dir" value="WebContent" />

froop / ajax.js

Created December 15, 2011 06:33

[JavaScript] Ajax簡易ユーティリティ

	/**
	* Ajax用オブジェクト(XMLHttpRequest)生成.
	*/
	function createAjaxRequest() {
	var req;
	try {
	req = new XMLHttpRequest();
	} catch (e) {
	try {
	req = new ActiveXObject("Msxml2.XMLHTTP");

froop / sample.html

Created December 14, 2011 12:42

[JavaScript] IEだとtbodyやtrのinnerHTMLが読み取り専用なのを回避

	<html><body>
	<table><tbody id="tbody1"></tbody></table>
	<script>
	var tbody1 = document.getElementById("tbody1");
	replaceTableRows(
	"<table><tr><td>01</td><td>02</td></tr></table>", tbody1);
	replaceTableRows(
	"<table><tr><td>03</td><td>04</td></tr></table>", tbody1);

	function replaceTableRows(newTableHTML, targetTbody) {

froop / build.xml

Created November 27, 2011 04:49

[Java][Ant] WARファイル内のファイルを環境別に差し替える例

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE configuration>
	<project basedir="." default="all" name="sample">
	<property name="dest.dir" value="dest"/>
	<property name="war.filename" value="${ant.project.name}.war"/>
	<property name="src.war.file" value="${dest.dir}/${war.filename}"/>
	<property name="dest.release.dir" value="${dest.dir}/release"/>
	<property name="dest.unpack.dir" value="${dest.dir}/temp"/>

	<target name="all" depends="clean,unpack,war1,war2"/>

froop / build.xml

Created November 23, 2011 23:10

[Java][Ant] Jenkinsさん用Webアプリbuild.xmlサンプル

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE configuration>
	<!-- 参考: Jenkinsではじめるビルド職人入門 -->
	<!-- http://gihyo.jp/dp/ebook/2011/978-4-7741-4952-3 -->
	<project basedir="." default="build" name="sample">
	<property name="tool.dir" value="tool"/>
	<property name="cobertura.home" value="${tool.dir}/cobertura-1.9.4.1"/>
	<property name="checkstyle.home" value="${tool.dir}/checkstyle-5.5"/>
	<property name="findbugs.home" value="${tool.dir}/findbugs-1.3.9"/>
	<property name="javancss.home" value="${tool.dir}/javancss-32.53"/>