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diff src/nabble/view/web/tools/AdminNotice.java @ 0:7ecd1a4ef557

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author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/nabble/view/web/tools/AdminNotice.java	Thu Mar 21 19:15:52 2019 -0600
@@ -0,0 +1,65 @@
+
+package nabble.view.web.tools;
+
+import nabble.model.SystemProperties;
+import nabble.view.lib.Jtp;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+
+
+public final class AdminNotice extends HttpServlet {
+
+	protected void service(HttpServletRequest request,HttpServletResponse response)
+		throws ServletException, IOException
+	{
+		PrintWriter out = response.getWriter();
+
+		boolean isSave = request.getParameter("save") != null;
+		boolean isPreview = request.getParameter("preview") != null;
+		String errorMsg = null;
+		String text = request.getParameter("text");
+		if (isSave) {
+			if (text == null || text.trim().length() == 0) {
+				SystemProperties.remove("administrator.notice");
+			} else {
+				SystemProperties.set("administrator.notice", text.trim());
+				String version = SystemProperties.get("administrator.notice.version");
+				int versionNumber = version == null? 0 : Integer.valueOf(version);
+				versionNumber++;
+				SystemProperties.set("administrator.notice.version", String.valueOf(versionNumber));
+			}
+			response.sendRedirect("/tools/");
+			return;
+		} else {
+			text = text == null? SystemProperties.get("administrator.notice") : text;
+		}
+		
+		out.print( "\n<html>\n	<head>\n		<title>Administrator Notice</title>\n	</head>\n	<body style=\"font: .8em Verdana, Serif;\">\n		<div>\n			<a href=\"/tools/\">Tools</a>\n		</div>\n\n		<h1>Administrator Notice</h1>\n\n		" );
+ if (errorMsg != null) { 
+		out.print( "\n			<div style=\"color:red;padding:.5em;margin-bottom:1em\">" );
+		out.print( (errorMsg) );
+		out.print( "</div>\n		" );
+ } 
+		out.print( "\n\n		" );
+ if (isPreview) { 
+		out.print( "\n			<div style=\"background:#ffffcc;padding:.5em;margin:.5em 0 1em\">" );
+		out.print( (text) );
+		out.print( "</div>\n		" );
+ } 
+		out.print( "\n\n		<form action=\"AdminNotice.jtp\">\n			<textarea name=\"text\" style=\"width:100%;height:10em\">" );
+		out.print( (Jtp.hideNull(text)) );
+		out.print( "</textarea>\n			<input type=\"submit\" name=\"preview\" value=\"Preview >>\">\n			" );
+ if (isPreview) { 
+		out.print( "\n			<input type=\"submit\" name=\"save\" value=\"Save Notice\">\n			" );
+ } 
+		out.print( "\n		</form>\n\n	</body>\n</html>\n" );
+
+	}
+
+}
+