public static String getFooter(String context) {
try {
FileReader fileReader =
new FileReader(findResourceOnFileSystem("servletResponseTemplate.htm"));
BufferedReader buffread = new BufferedReader(fileReader);
String templateFile = "", line;
StringBuffer SBreader = new StringBuffer();
while ((line = buffread.readLine()) != null) {
SBreader.append(line).append("\n");
}
fileReader.close();
buffread.close();
templateFile = SBreader.toString();
templateFile =
templateFile.replaceAll(
"BOTTOMGRAPHIC", CommonConfiguration.getURLToFooterGraphic(context));
int end_header = templateFile.indexOf("INSERT_HERE");
return (templateFile.substring(end_header + 11));
} catch (Exception e) {
// out.println("I couldn't find the template file to read from.");
e.printStackTrace();
String error =
"An error occurred while attempting to read from an HTML template file. This probably will not affect the success of the operation you were trying to perform.</p></body></html>";
return error;
}
}
// Logs a new entry in the library RSS file
public static synchronized void addRSSEntry(
String title, String link, String description, File rssFile) {
// File rssFile=new File("nofile.xml");
try {
System.out.println("Looking for RSS file: " + rssFile.getCanonicalPath());
if (rssFile.exists()) {
SAXReader reader = new SAXReader();
Document document = reader.read(rssFile);
Element root = document.getRootElement();
Element channel = root.element("channel");
List items = channel.elements("item");
int numItems = items.size();
items = null;
if (numItems > 9) {
Element removeThisItem = channel.element("item");
channel.remove(removeThisItem);
}
Element newItem = channel.addElement("item");
Element newTitle = newItem.addElement("title");
Element newLink = newItem.addElement("link");
Element newDescription = newItem.addElement("description");
newTitle.setText(title);
newDescription.setText(description);
newLink.setText(link);
Element pubDate = channel.element("pubDate");
pubDate.setText((new java.util.Date()).toString());
// now save changes
FileWriter mywriter = new FileWriter(rssFile);
OutputFormat format = OutputFormat.createPrettyPrint();
format.setLineSeparator(System.getProperty("line.separator"));
XMLWriter writer = new XMLWriter(mywriter, format);
writer.write(document);
writer.close();
}
} catch (IOException ioe) {
System.out.println("ERROR: Could not find the RSS file.");
ioe.printStackTrace();
} catch (DocumentException de) {
System.out.println("ERROR: Could not read the RSS file.");
de.printStackTrace();
} catch (Exception e) {
System.out.println("Unknown exception trying to add an entry to the RSS file.");
e.printStackTrace();
}
}
// Loads a String of text from a specified file.
// This is generally used to load an email template for automated emailing
public static String getText(String fileName) {
try {
StringBuffer SBreader = new StringBuffer();
String line;
FileReader fileReader = new FileReader(findResourceOnFileSystem(fileName));
BufferedReader buffread = new BufferedReader(fileReader);
while ((line = buffread.readLine()) != null) {
SBreader.append(line + "\n");
}
line = SBreader.toString();
fileReader.close();
buffread.close();
return line;
} catch (Exception e) {
e.printStackTrace();
return "";
}
}
public static String getHeader(HttpServletRequest request) {
try {
FileReader fileReader =
new FileReader(findResourceOnFileSystem("servletResponseTemplate.htm"));
BufferedReader buffread = new BufferedReader(fileReader);
String templateFile = "", line;
StringBuffer SBreader = new StringBuffer();
while ((line = buffread.readLine()) != null) {
SBreader.append(line).append("\n");
}
fileReader.close();
buffread.close();
templateFile = SBreader.toString();
String context = getContext(request);
// process the CSS string
templateFile =
templateFile.replaceAll(
"CSSURL", CommonConfiguration.getCSSURLLocation(request, context));
// set the top header graphic
templateFile =
templateFile.replaceAll(
"TOPGRAPHIC", CommonConfiguration.getURLToMastheadGraphic(context));
int end_header = templateFile.indexOf("INSERT_HERE");
return (templateFile.substring(0, end_header));
} catch (Exception e) {
// out.println("I couldn't find the template file to read from.");
e.printStackTrace();
String error =
"<html><body><p>An error occurred while attempting to read from the template file servletResponseTemplate.htm. This probably will not affect the success of the operation you were trying to perform.";
return error;
}
}
// Logs a new ATOM entry
public static synchronized void addATOMEntry(
String title, String link, String description, File atomFile, String context) {
try {
if (atomFile.exists()) {
// System.out.println("ATOM file found!");
/** Namespace URI for content:encoded elements */
String CONTENT_NS = "http://www.w3.org/2005/Atom";
/** Parses RSS or Atom to instantiate a SyndFeed. */
SyndFeedInput input = new SyndFeedInput();
/** Transforms SyndFeed to RSS or Atom XML. */
SyndFeedOutput output = new SyndFeedOutput();
// Load the feed, regardless of RSS or Atom type
SyndFeed feed = input.build(new XmlReader(atomFile));
// Set the output format of the feed
feed.setFeedType("atom_1.0");
List<SyndEntry> items = feed.getEntries();
int numItems = items.size();
if (numItems > 9) {
items.remove(0);
feed.setEntries(items);
}
SyndEntry newItem = new SyndEntryImpl();
newItem.setTitle(title);
newItem.setLink(link);
newItem.setUri(link);
SyndContent desc = new SyndContentImpl();
desc.setType("text/html");
desc.setValue(description);
newItem.setDescription(desc);
desc.setType("text/html");
newItem.setPublishedDate(new java.util.Date());
List<SyndCategory> categories = new ArrayList<SyndCategory>();
if (CommonConfiguration.getProperty("htmlTitle", context) != null) {
SyndCategory category2 = new SyndCategoryImpl();
category2.setName(CommonConfiguration.getProperty("htmlTitle", context));
categories.add(category2);
}
newItem.setCategories(categories);
if (CommonConfiguration.getProperty("htmlAuthor", context) != null) {
newItem.setAuthor(CommonConfiguration.getProperty("htmlAuthor", context));
}
items.add(newItem);
feed.setEntries(items);
feed.setPublishedDate(new java.util.Date());
FileWriter writer = new FileWriter(atomFile);
output.output(feed, writer);
writer.toString();
}
} catch (IOException ioe) {
System.out.println("ERROR: Could not find the ATOM file.");
ioe.printStackTrace();
} catch (Exception e) {
System.out.println("Unknown exception trying to add an entry to the ATOM file.");
e.printStackTrace();
}
}
