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package com.aspose.slides.demos.template.jsf;
import java.io.Serializable;
import java.io.*;
import java.util.*;
import java.net.URL;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.faces.context.FacesContext;
import java.text.SimpleDateFormat;
import com.icesoft.faces.context.ByteArrayResource;
import com.icesoft.faces.context.Resource;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Date;
import java.util.Locale;
import java.lang.reflect.*;
public abstract class BaseDemo
{
protected FacesContext context;
protected HttpServletRequest request;
protected HttpServletResponse response;
public BaseDemo() {
}
public abstract Boolean execute();
protected String getFileName(HttpServletRequest request, String absoluteName)
throws java.io.FileNotFoundException
{
URL url = getClass().getClassLoader().getResource(absoluteName);
if (null==url && null!=request)
{
String path =
request.getRealPath(absoluteName).replace("\\", "/");
System.err.println("Failed to load " + absoluteName);
System.err.println("Loading file from " + path);
return path;
}
String path = new File(url.getPath()).getAbsolutePath();
return path;
}
protected InputStream getFile(HttpServletRequest request, String absoluteName)
throws java.io.FileNotFoundException
{
InputStream is = getClass().getClassLoader().getResourceAsStream(absoluteName);
if (null==is && null!=request)
{
String path =
request.getRealPath(absoluteName).replace("\\", "/");
is = new FileInputStream(path);
if (null==is) {
System.err.println("getFile NULL: " + path);
}
}
return is;
}
public String generate() {
context = FacesContext.getCurrentInstance();
request = (HttpServletRequest) context.getExternalContext().getRequest();
response = (HttpServletResponse) context.getExternalContext().getResponse();
try
{
if (execute())
{
}
}catch(Exception ex)
{
ex.printStackTrace();
}
return "stay";
}
protected final String FILE_NAME = "result.ppt";
public Resource getGeneratedfile() {
byte[] res = getResult();
if (null==res || res.length<1) {
return null;
}
return new ByteArrayResource(res);
}
private String fileName = FILE_NAME;
public String getFilename() {
return fileName;
}
private String respType = "application/powerpoint";
public String getResptype() {
return respType;
}
public void setResptype(String v) {
respType = v;
}
public void setFilename(String v) {
SimpleDateFormat formatter = new SimpleDateFormat ("yyyy-MMM-dd_hh_mm_ss-", Locale.US);
String curDate = formatter.format(new Date());
this.fileName = curDate + v;
}
public byte[] getResult()
{
return resp;
}
protected void setResponse(String fName, ByteArrayOutputStream out) throws IOException {
setFilename(fName);
resp = out.toByteArray();
out.close();
}
protected byte[] resp;
public static void initLicense(Object obj) {
try {
Class myclass = Class.forName("com.aspose.demos.Common");
if (null==myclass) {
System.out.println("initLicense not found");
return ;
}
Method[] methods = myclass.getMethods();
Object object = myclass.newInstance();
Class partypes[] = new Class[1];
partypes[0] = Object.class;
Method meth = myclass.getMethod("initLicense", partypes);
if (null!=meth) {
Object arglist[] = new Object[1];
arglist[0] = obj;
meth.invoke(object, arglist);
}
} catch (ClassNotFoundException cnfe) {
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
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