private static void outDivTemplateEnd(Page page, Writer out) throws IOException {
final Desktop dt;
if (page != null && (dt = page.getDesktop()) != null) {
if (dt.getAttribute(ATTR_DESKTOP_CLIENTINFO) != null) {
dt.removeAttribute(ATTR_DESKTOP_CLIENTINFO);
if (!"CE".equals(WebApps.getEdition()))
out.write(
"<script type=\"text/javascript\">if(zk.clientinfo === undefined)zk.clientinfo = true;</script>");
}
if (dt.getAttribute(ATTR_DESKTOP_VISIBILITYCHANGE) != null) {
dt.removeAttribute(ATTR_DESKTOP_VISIBILITYCHANGE);
out.write(
"<script type=\"text/javascript\">if(zk.visibilitychange === undefined)zk.visibilitychange = true;</script>");
}
String resourceURL = (String) page.getAttribute(ATTR_PORTLET2_RESOURCEURL, Page.PAGE_SCOPE);
if (resourceURL != null) {
page.removeAttribute(ATTR_PORTLET2_RESOURCEURL, Page.PAGE_SCOPE);
out.write("<script type=\"text/javascript\">zk.portlet2AjaxURI = '");
out.write(resourceURL);
out.write("';</script>");
}
}
outSEOContent(page, out);
out.write("</div>");
}
/**
* Generates the special JavaScript code, such as the application's name. It shall be called,
* before generating "zkmx(" and "zkx(".
*
* @since 5.0.6
*/
public static final String outSpecialJS(Desktop desktop) {
final StringBuffer sb = new StringBuffer();
// output application name
String oldnm = (String) desktop.getAttribute(ATTR_APPNM);
if (oldnm == null) oldnm = "ZK";
final String appnm = desktop.getWebApp().getAppName();
if (!oldnm.equals(appnm)) {
sb.append("zk.appName='");
Strings.escape(sb, appnm, Strings.ESCAPE_JAVASCRIPT).append("';");
desktop.setAttribute(ATTR_APPNM, appnm);
}
// output zktheme cookie
String oldthemenm = (String) desktop.getAttribute(ATTR_THEMENM);
if (oldthemenm == null) oldthemenm = "";
final Object request = desktop.getExecution().getNativeRequest();
String themenm = "";
if (request instanceof HttpServletRequest) {
themenm = ThemeFns.getThemeResolver().getTheme((HttpServletRequest) request);
}
if (!oldthemenm.equals(themenm)) {
sb.append("zk.themeName='");
Strings.escape(sb, themenm, Strings.ESCAPE_JAVASCRIPT).append("';");
desktop.setAttribute(ATTR_THEMENM, themenm);
}
// output ZK ICON
final Session sess = Sessions.getCurrent();
if (sess != null) {
WebApp wapp = desktop.getWebApp();
if (wapp == null
|| "CE".equals(WebApps.getEdition())
|| wapp.getAttribute("org.zkoss.zk.ui.notice") != null) {
final PI pi = (PI) sess.getAttribute(ATTR_PI);
boolean show = pi == null;
if (show) sess.setAttribute(ATTR_PI, new PI());
else show = pi.show();
if (show) sb.append("zk.pi=1;");
}
}
return sb.toString();
}
public void save(Book book) throws IOException {
String savingPath = WebApps.getCurrent().getRealPath("/WEB-INF/books/") + File.separator;
File targetFile = new File(savingPath + book.getBookName());
FileOutputStream fos = null;
try {
// write to temporary file first to avoid write error damage original file
File temp = File.createTempFile("temp", targetFile.getName());
fos = new FileOutputStream(temp);
Exporters.getExporter().export(book, fos);
fos.close();
fos = null;
copy(temp, targetFile);
temp.delete();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fos != null) fos.close();
}
}
/**
* Returns HTML tags to include all JavaScript files and codes that are required when loading a
* ZUML page (never null).
*
* <p>FUTURE CONSIDERATION: we might generate the inclusion on demand instead of all at once.
*
* @param exec the execution (never null)
* @param wapp the Web application. If null, exec.getDesktop().getWebApp() is used. So you have to
* specify it if the execution is not associated with desktop (a fake execution, such as
* JSP/DSP).
* @param deviceType the device type, such as ajax. If null, exec.getDesktop().getDeviceType() is
* used. So you have to specify it if the execution is not associated with desktop (a fake
* execution).
*/
public static final String outLangJavaScripts(Execution exec, WebApp wapp, String deviceType) {
if (exec.isAsyncUpdate(null) || exec.getAttribute(ATTR_LANG_JS_GENED) != null)
return ""; // nothing to generate
exec.setAttribute(ATTR_LANG_JS_GENED, Boolean.TRUE);
final Desktop desktop = exec.getDesktop();
if (wapp == null) wapp = desktop.getWebApp();
if (deviceType == null) deviceType = desktop != null ? desktop.getDeviceType() : "ajax";
final StringBuffer sb = new StringBuffer(1536);
final Set<JavaScript> jses = new LinkedHashSet<JavaScript>(32);
for (LanguageDefinition langdef : LanguageDefinition.getByDeviceType(deviceType))
jses.addAll(langdef.getJavaScripts());
for (JavaScript js : jses) append(sb, js);
sb.append("\n<!-- ZK ").append(wapp.getVersion());
if (WebApps.getFeature("ee")) sb.append(" EE");
else if (WebApps.getFeature("pe")) sb.append(" PE");
sb.append(' ').append(wapp.getBuild());
Object o = wapp.getAttribute("org.zkoss.zk.ui.notice");
if (o != null) sb.append(o);
sb.append(" -->\n");
int tmout = 0;
final Boolean autoTimeout = getAutomaticTimeout(desktop);
if (autoTimeout != null
? autoTimeout.booleanValue()
: wapp.getConfiguration().isAutomaticTimeout(deviceType)) {
if (desktop != null) {
tmout = desktop.getSession().getMaxInactiveInterval();
} else {
Object req = exec.getNativeRequest();
if (req instanceof HttpServletRequest) {
final HttpSession hsess = ((HttpServletRequest) req).getSession(false);
if (hsess != null) {
final Session sess = SessionsCtrl.getSession(wapp, hsess);
if (sess != null) {
tmout = sess.getMaxInactiveInterval();
} else {
// try configuration first since HttpSession's timeout is set
// when ZK Session is created (so it is not set yet)
// Note: no need to setMaxInactiveInternval here since it will
// be set later or not useful at the end
tmout = wapp.getConfiguration().getSessionMaxInactiveInterval();
if (tmout <= 0) // system default
tmout = hsess.getMaxInactiveInterval();
}
} else tmout = wapp.getConfiguration().getSessionMaxInactiveInterval();
}
}
if (tmout > 0) { // unit: seconds
int extra = tmout / 8;
tmout += extra > 60 ? 60 : extra < 5 ? 5 : extra;
// Add extra seconds to ensure it is really timeout
}
}
final boolean
keepDesktop =
exec.getAttribute(Attributes.NO_CACHE) == null
&& !"page".equals(ExecutionsCtrl.getPageRedrawControl(exec)),
groupingAllowed = isGroupingAllowed(desktop);
final String progressboxPos =
org.zkoss.lang.Library.getProperty("org.zkoss.zul.progressbox.position", "");
if (tmout > 0 || keepDesktop || progressboxPos.length() > 0 || !groupingAllowed) {
sb.append("<script class=\"z-runonce\" type=\"text/javascript\">\nzkopt({");
if (keepDesktop) sb.append("kd:1,");
if (!groupingAllowed) sb.append("gd:1,");
if (tmout > 0) sb.append("to:").append(tmout).append(',');
if (progressboxPos.length() > 0) sb.append("ppos:'").append(progressboxPos).append('\'');
if (sb.charAt(sb.length() - 1) == ',') sb.setLength(sb.length() - 1);
sb.append("});\n</script>");
}
final Device device = Devices.getDevice(deviceType);
String s = device.getEmbedded();
if (s != null) sb.append(s).append('\n');
return sb.toString();
}
private File getFile(String path) {
return new File(WebApps.getCurrent().getRealPath(path));
}
/**
* This method will make the given component instance become a ZK Composite(an ZK MVC Controller).
* <br>
* If the instance's class(Composite class) has {@link Composite} annotation, this method will
* based on the given meta to generate content children.<br>
* If there's no proper zuml content provided, this method will assume the application developer
* will assemble the content Component tree themselves.
*
* @since ZK 6.0
* @param composite the composite instance that need to be processed
* @param args ZK parser Context variables, the value inside can be accessed by EL[arg.varName] in
* zuml.(can be null)
*/
public static void doCompose(Component composite, Map args) {
CompositeDef def = DEF_CACHE.get(composite.getClass(), WebApps.getCurrent());
doCompose(def, composite, composite, args);
}