public void init(FilterConfig config) throws ServletException {
Log log = LogFactory.getLog(this.getClass());
log.info("PsqStoreConfigFilter: init(config) called");
String path = "";
try {
URL pathUrl = config.getServletContext().getResource("/");
path = new File(config.getServletContext().getRealPath("/")).getAbsolutePath();
log.info(" protocol=" + pathUrl.getProtocol());
log.info(" path=" + path);
} catch (Exception ex) {
ex.printStackTrace();
}
if (config.getInitParameter("derby-home") != null) {
String myHome = config.getInitParameter("derby-home");
if (!myHome.startsWith("/")) {
myHome = path + File.separator + myHome;
}
log.info("derby-home(final)=" + myHome);
System.setProperty("xpsq.derby.home", myHome);
if (PsqContext.getStore("derby") != null) {
PsqContext.getStore("derby").initialize();
}
}
if (config.getInitParameter("bdb-home") != null) {
String myHome = config.getInitParameter("bdb-home");
if (!myHome.startsWith("/")) {
myHome = path + File.separator + myHome;
}
log.info("bdb-home(final)=" + myHome);
System.setProperty("xpsq.bdb.home", myHome);
if (PsqContext.getStore("bdb") != null) {
PsqContext.getStore("bdb").initialize();
}
}
}
/**
* Initializes the servlet context, based on the servlet context. Parses all context parameters
* and passes them on to the database context.
*
* @param sc servlet context
* @throws IOException I/O exception
*/
static synchronized void init(final ServletContext sc) throws IOException {
// skip process if context has already been initialized
if (context != null) return;
// set servlet path as home directory
final String path = sc.getRealPath("/");
System.setProperty(Prop.PATH, path);
// parse all context parameters
final HashMap<String, String> map = new HashMap<String, String>();
// store default web root
map.put(MainProp.HTTPPATH[0].toString(), path);
final Enumeration<?> en = sc.getInitParameterNames();
while (en.hasMoreElements()) {
final String key = en.nextElement().toString();
if (!key.startsWith(Prop.DBPREFIX)) continue;
// only consider parameters that start with "org.basex."
String val = sc.getInitParameter(key);
if (eq(key, DBUSER, DBPASS, DBMODE, DBVERBOSE)) {
// store servlet-specific parameters as system properties
System.setProperty(key, val);
} else {
// prefix relative paths with absolute servlet path
if (key.endsWith("path") && !new File(val).isAbsolute()) {
val = path + File.separator + val;
}
// store remaining parameters (without project prefix) in map
map.put(key.substring(Prop.DBPREFIX.length()).toUpperCase(Locale.ENGLISH), val);
}
}
context = new Context(map);
if (SERVER.equals(System.getProperty(DBMODE))) {
new BaseXServer(context);
} else {
context.log = new Log(context);
}
}
private static void initJetWebEngine(ServletContext sc) {
// 设置环境变量，以便 JetConfig 能够读取该变量
String webappdir = sc.getRealPath("/");
if (webappdir != null) {
// 在 weblogic 中以 war 方式部署的时候，无法使用 getRealPath 方法.
System.setProperty("webapp.dir", webappdir);
}
JetConfig config = new JetConfig();
config.load(JetConfig.TEMPLATE_LOADER, WebResourceLoader.class.getName());
config.load(JetConfig.TEMPLATE_PATH, "/"); // 默认 Webapp 根目录
String location = sc.getInitParameter(CONFIG_LOCATION);
if (location != null && location.length() > 0) {
config.loadSerlvetResource(sc, location);
} else {
config.loadClasspath(JetConfig.DEFAULT_CONFIG_FILE);
}
engine = new JetWebEngine(config, sc);
}
public void doGet(
javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
throws ServletException, IOException {
try {
PrintWriter out = res.getWriter();
System.setProperty(
"com.cisco.appsui.rootPath",
this.getServletContext().getRealPath("/") + "/WEB-INF/templates/");
String appTemplatesDir = "FooTemplates1.0";
// creates an instance of PageComposer
PageComposer myPage =
new PageComposer(
this.getServletContext().getRealPath("/") + "/WEB-INF/data/PageComposer.properties",
true);
// Determine the Image Path and SpacerImage Name
String lImagePath = myPage.getProperty("appImagePath");
String lSpacerImage = myPage.getProperty("appSpacerImg");
// setting the body string
StringBuffer bodySb;
bodySb = new StringBuffer();
// Add the Content Header to the body
bodySb.append("<!-- This piece if for the header tab in the contents -->");
bodySb.append("<!-- Please change the text to what it should say for your Content -->");
bodySb.append("<table border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">");
bodySb.append(" <tr bgcolor=\"#FFCC66\">");
bodySb.append(
" <td bgcolor=\"#ffffff\"><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"7\" height=\"1\" alt=\"\"></td>");
bodySb.append(
" <td><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"6\" height=\"22\" alt=\"\"></td>");
bodySb.append(" <!--This should be changed to your App Name -->");
bodySb.append(
" <td nowrap=\"\" width=\"100%\"><span class=\"contenttitle\">your appname here:</span>");
bodySb.append(" <!--This should be changed to your app title-->");
bodySb.append(" <span class=\"contenttitlesub\">your page title here</span></td>");
bodySb.append(
" <td valign=\"top\" align=\"right\"><img src=\""
+ lImagePath
+ "/corner_ur_13.gif\" width=\"13\" height=\"13\" alt=\"\"></td> ");
bodySb.append(
" <td bgcolor=\"#ffffff\"><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"7\" height=\"1\" alt=\"\"></td>");
bodySb.append(" </tr>");
bodySb.append(" <tr>");
bodySb.append(
" <td colspan=\"5\"><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"1\" height=\"1\" alt=\"\"></td>");
bodySb.append(" </tr>");
bodySb.append(" <tr>");
bodySb.append(
" <td><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"7\" height=\"1\" alt=\"\"></td>");
bodySb.append(
" <td colspan=\"3\" bgcolor=\"#FFCC66\"><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"1\" height=\"1\" alt=\"\"></td>");
bodySb.append(
" <td><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"7\" height=\"1\" alt=\"\"></td>");
bodySb.append(" </tr>");
bodySb.append(" <tr>");
bodySb.append(
" <td colspan=\"5\"><img src=\""
+ lImagePath
+ "/"
+ lSpacerImage
+ "\" width=\"1\" height=\"10\" alt=\"\"></td>");
bodySb.append(" </tr>");
bodySb.append("</table>");
// Add the actual body
bodySb.append("<br><P align=center> CONTENT BODY <br>");
bodySb.append("<BR><BR>");
bodySb.append("<span class=\"contentbold\"> Hello Cisco Systems </span>");
bodySb.append("<BR><BR>");
bodySb.append(
"<span class=\"content\"> This example shows how to generate a content window </span>");
bodySb.append("<BR><BR>");
// setting the window type to help
myPage.setWindowType("content");
// setting swt
myPage.setSWT(
"CampPrintSample", "CampEmailSample", null, null, "CampFeedbackSample", "CampHelpSample");
myPage.activateApplMargin(true);
out.print(myPage.renderPage(bodySb.toString()));
} catch (Exception e) {
e.printStackTrace();
}
}