view client/digitallibrary/dlContext-xml.jsp @ 643:c108607e1bc0 jquery

zoomin and -out works now gotopage resets (some) parameters reload takes changed parameters (to put in url) getParamString omits parameters with default values (for shorter urls)
author robcast
date Wed, 19 Jan 2011 20:03:44 +0100
parents fd2ef7e46119
children
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<%@ page language="java" %><%!
// create DocumentBean instance for all JSP requests
digilib.servlet.DocumentBean docBean = new digilib.servlet.DocumentBean();

// initialize DocumentBean instance in JSP init
public void jspInit() {
    try {
        // set servlet init-parameter
        docBean.setConfig(getServletConfig());
    } catch (javax.servlet.ServletException e) {
        System.out.println(e);
    }
}
%><?xml version="1.0" encoding="UTF-8" ?>
<%
// process request
// get digilib config
digilib.servlet.DigilibConfiguration dlConfig = docBean.getDlConfig();
// parsing the query
digilib.servlet.DigilibRequest dlRequest = new digilib.servlet.DigilibRequest(request);
// dir cache
digilib.io.DocuDirCache dirCache = (digilib.io.DocuDirCache) dlConfig.getValue("servlet.dir.cache");

%><!-- Automatically generated XML snippet with document context -->
<result>
<%
int pn = dlRequest.getAsInt("pn");
String fn = dlRequest.getFilePath();
String ctx = "";
digilib.io.DocuDirent f = dirCache.getFile(fn, pn, digilib.io.FileOps.FileClass.IMAGE);
if (f != null) {
    //ctx = "hasfile:"+f.getName();
    f.checkMeta();
    java.util.HashMap meta = f.getFileMeta();
    if (meta != null) {
	//ctx = "JSP:hasmeta!";
	if (meta.containsKey("context")) {
	    ctx = (String) meta.get("context");
	}
    }
}
%><%= ctx %>
</result>