{"id":7051,"date":"2022-09-06T15:27:57","date_gmt":"2022-09-06T09:57:57","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-producing-a-java-program-for-other-systems\/"},"modified":"2022-09-06T15:27:57","modified_gmt":"2022-09-06T09:57:57","slug":"solved-producing-a-java-program-for-other-systems","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-producing-a-java-program-for-other-systems\/","title":{"rendered":"[Solved] Producing a Java program for other systems"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-45998896\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"45998896\" data-parentid=\"45998590\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>You can pack your application in a .jar, actually a zip file with inside .class files and <em>resource<\/em> files. Those resource files, like your images, can be taken with <code>getClass().getResource(\"path\/x.png\")<\/code> or <code>getResourceAsStream<\/code>. The path is either package relative or absolute: &#8220;\/abc\/def.jpg&#8221;.<\/p>\n<p>These resources must be read-only (as they are inside the .jar). However you may store an Excel <em>template<\/em> as resource, and copy that to the user&#8217;s directory.<\/p>\n<pre><code>System.getProperty(\"user.home\") \n<\/code><\/pre>\n<p>Will give the user&#8217;s directory where you may copy your resource to.<\/p>\n<pre><code>Path appWorkspace = Paths.get(System.getProperty(\"user.home\"), \"myapp\");\nFiles.createDirectories(appWorkspace);\nPath xlsx = appWorkspace.resolve(\"untitled.xlsx\");\nFiles.copy(getClass().getResourceAsStream(\"\/data\/empty.xlsx\"),\n    xlsx);\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">4<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Producing a Java program for other systems <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] You can pack your application in a .jar, actually a zip file with inside .class files and resource files. Those resource files, like your images, can be taken with getClass().getResource(&#8220;path\/x.png&#8221;) or getResourceAsStream. The path is either package relative or absolute: &#8220;\/abc\/def.jpg&#8221;. These resources must be read-only (as they are inside the .jar). However you &#8230; <a title=\"[Solved] Producing a Java program for other systems\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-producing-a-java-program-for-other-systems\/\" aria-label=\"More on [Solved] Producing a Java program for other systems\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[400,323],"class_list":["post-7051","post","type-post","status-publish","format-standard","hentry","category-solved","tag-excel","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Producing a Java program for other systems - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-producing-a-java-program-for-other-systems\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Producing a Java program for other systems - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You can pack your application in a .jar, actually a zip file with inside .class files and resource files. Those resource files, like your images, can be taken with getClass().getResource(&quot;path\/x.png&quot;) or getResourceAsStream. The path is either package relative or absolute: &#8220;\/abc\/def.jpg&#8221;. These resources must be read-only (as they are inside the .jar). However you ... 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Those resource files, like your images, can be taken with getClass().getResource(\"path\/x.png\") or getResourceAsStream. The path is either package relative or absolute: &#8220;\/abc\/def.jpg&#8221;. These resources must be read-only (as they are inside the .jar). However you ... 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