Author: j16sdiz
Date: 2009-02-13 06:46:58 +0000 (Fri, 13 Feb 2009)
New Revision: 25600
Modified:
trunk/plugins/XMLLibrarian/XMLLibrarian.java
Log:
Remove unused code
Modified: trunk/plugins/XMLLibrarian/XMLLibrarian.java
===================================================================
--- trunk/plugins/XMLLibrarian/XMLLibrarian.java 2009-02-12 16:20:25 UTC
(rev 25599)
+++ trunk/plugins/XMLLibrarian/XMLLibrarian.java 2009-02-13 06:46:58 UTC
(rev 25600)
@@ -1,44 +1,21 @@
package plugins.XMLLibrarian;
-import java.io.BufferedReader;
import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileWriter;
import java.io.InputStream;
-import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
-import java.net.URI;
-import java.net.URISyntaxException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
-import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Vector;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import org.w3c.dom.Attr;
-import org.w3c.dom.DOMImplementation;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NodeList;
-
import freenet.client.FetchException;
import freenet.client.FetchResult;
import freenet.client.HighLevelSimpleClient;
-import freenet.clients.http.HTTPRequestImpl;
-import freenet.clients.http.filter.CommentException;
-import freenet.clients.http.filter.FilterCallback;
import freenet.keys.FreenetURI;
import freenet.pluginmanager.FredPlugin;
import freenet.pluginmanager.FredPluginHTTP;
@@ -72,62 +49,35 @@
/**
* Default index site
*/
- public final String DEFAULT_INDEX_SITE =
"u...@5hh~39ftja7a9~vxwtbki~prudtujzuruddg0xfn3ka,GDgRGt5f6xqbmo-WraQtU54x4H~871Sho9Hz6hC-0RA,AQACAAE/Search/19/";
+ public static final String DEFAULT_INDEX_SITE =
"u...@5hh~39ftja7a9~vxwtbki~prudtujzuruddg0xfn3ka,GDgRGt5f6xqbmo-WraQtU54x4H~871Sho9Hz6hC-0RA,AQACAAE/Search/19/";
/*
* Current configuration gets saved by default in the configfile.
* To Save the current configuration use "Save Configuration"
*/
- private int version = 20;
- private final String plugName = "XMLLibrarian " + version;
+ private static int version = 20;
+ private static final String plugName = "XMLLibrarian " + version;
public String getVersion() {
return version + " r" + Version.getSvnRevision();
}
- private String configfile = "XMLLibrarian.xml";
- private final String DEFAULT_FILE = "index.xml";
+ private static final String DEFAULT_FILE = "index.xml";
private PluginRespirator pr;
- private boolean test;
-
- /**
- * indexList contains the index folders
- * each folder has a name and a list of indices added to that folder
- */
- private HashMap<String, String[]> indexList = new HashMap<String,
String[]>();
-
public void terminate() {
}
public String handleHTTPGet(HTTPRequest request) throws
PluginHTTPException {
- if(test) {reloadOld(configfile); test= false;}
-
String search = request.getParam("search");
- String stylesheet = request.getParam("stylesheet");
- String choice = request.getParam("choice");
String indexuri = request.isParameterSet("index") ?
request.getParam("index") : DEFAULT_INDEX_SITE;
- String find = request.getParam("find");
- String folder = request.getParam("folderList");
- String newFolder = request.getParam("newFolder");
- String addNew = (request.getParam("addNew"));
- String help = (request.getParam("help"));
- String delete = (request.getParam("delete"));
- String list = (request.getParam("List"));
- String addToFolder = (request.getParam("addToFolder"));
- String go = (request.getParam("go"));
- String actionList = request.getParam("actionList");
- String file = request.getParam("datafile");
+
- return handleInner(request.getPath(), search, stylesheet,
choice, indexuri, find, folder, newFolder, addNew, help, delete, list,
addToFolder, go, actionList, file);
+ return handleInner(request.getPath(), search, indexuri);
}
- private void appendDefaultPageStart(StringBuilder out, String
stylesheet) {
+ private void appendDefaultPageStart(StringBuilder out) {
out.append("<HTML><HEAD><TITLE>" + plugName + "</TITLE>");
- if(stylesheet != null)
- out.append("<link href=\""+stylesheet+"\"
type=\"text/css\" rel=\"stylesheet\" />");
- //String s = "<script type=\"text/javascript\">"+"function
reloadPage(){ window.location.reload()}</script>";
- //out.append(s);
out.append("</HEAD><BODY>\n");
out.append("<CENTER><H1>" + plugName +
"</H1><BR/><BR/><BR/>\n");
}
@@ -144,7 +94,7 @@
* @param index
*/
- public void appendDefaultPostFields(StringBuilder out, String search,
String index) {
+ private void appendDefaultPostFields(StringBuilder out, String search,
String index) {
search = HTMLEncoder.encode(search);
index = HTMLEncoder.encode(index);
String s = "<div style=\"visibility:hidden;\"><input
type=submit name = \"find\" value=\"Find!\" TABINDEX=1/></div>";
@@ -154,12 +104,9 @@
out.append("<p><input type=\"text\"
value=\"").append(search).append("\" name=\"search\" size=80/>");
out.append("<input type=submit name = \"find\" value=\"Find!\"
TABINDEX=1/></p>\n");
out.append("Using the index <br/>");
- out.append("</p><p><input type=\"radio\" name=\"choice\"
value=\"index\" checked=\"checked\" >Index");
+ out.append("</p><p>Index");
out.append("<input type=\"text\" name=\"index\"
value=\"").append(index).append("\" size=50/><br/>");
- out.append("</form>");
- // out.append("SetDefaultButton(this.Page, \"search\",\"find\") ");
- // index - key to index
- // search - text to search for
+ out.append("</p></form>");
}
@@ -169,389 +116,42 @@
* @param request
*/
public String handleHTTPPost(HTTPRequest request) throws
PluginHTTPException {
-
- if(test) {reloadOld(configfile); test= false;}
-
String search = request.getPartAsString("search", 80);
- String stylesheet = request.getPartAsString("stylesheet", 200);
- String choice = request.getPartAsString("choice", 80);
String indexuri = request.isPartSet("index") ?
request.getPartAsString("index", 200) : DEFAULT_INDEX_SITE;
- String find = request.getPartAsString("find",80);
- String folder = request.getPartAsString("folderList", 100);
- String newFolder = request.getPartAsString("newFolder",80);
- String addNew = (request.getPartAsString("addNew",80));
- String help = (request.getPartAsString("help",80));
- String delete = (request.getPartAsString("delete",80));
- String list = (request.getPartAsString("List",80));
- String addToFolder =
(request.getPartAsString("addToFolder",80));
- String go = (request.getPartAsString("go",80));
- String actionList = request.getPartAsString("actionList",80);
- String file = request.getPartAsString("datafile",80);
+
- return handleInner(request.getPath(), search, stylesheet,
choice, indexuri, find, folder, newFolder, addNew, help, delete, list,
addToFolder, go, actionList, file);
+ return handleInner(request.getPath(), search, indexuri);
}
- private String handleInner(String path, String search, String
stylesheet, String choice, String indexuri, String find, String folder, String
newFolder, String addNew, String help, String delete, String list, String
addToFolder, String go, String actionList, String file) {
+ private String handleInner(String path, String search, String indexuri)
{
StringBuilder out = new StringBuilder();
- if(stylesheet != null && !(stylesheet.length() == 0)) {
- FilterCallback cb = pr.makeFilterCallback(path);
- try {
- stylesheet = cb.processURI(stylesheet,
"text/css");
- } catch (CommentException e) {
- return "Invalid stylesheet: "+e.getMessage();
- }
- }
if (!indexuri.endsWith("/")) indexuri += "/";
- String indexSite = HTMLEncoder.encode(indexuri);
- appendDefaultPageStart(out, stylesheet);
+ appendDefaultPageStart(out);
appendDefaultPostFields(out, search, indexuri);
appendDefaultPageEnd(out);
- if(((find.equals("Find!")) && !choice.equals("folder") &&
!choice.equals("index")))
- out.append(HTMLEncoder.encode("Choose an index or a
folder for search\n"));
- /*
- * search for the given string in the chosen folder
- */
- if(choice.equals("folder")){
- if((find.equals("Find!")))
- {
- try{
- String[] indices =
indexList.get(folder);
-
- String firstIndex = indices[0];
- if (firstIndex.equals("0")) {
- out.append("No indices found in
folder \""+folder+"\"");
- }
- else{
- for(int i =0;i<indices.length;i++) {
- try {
-
searchStr(out,search,indices[i],stylesheet);
- } catch (FetchException e) {
- Logger.normal(this,
"Search for "+search+" in folder "+folder+" failed: "+e.toString(), e);
- out.append("<p>Unable
to fetch index: "+indices[i]);
-
out.append(e.getMessage());
-
out.append(String.valueOf(e.getStackTrace()));
- } catch (Exception e) {
- Logger.error(this,
"Search for "+search+" in folder "+folder+" failed "+e.toString(), e);
- out.append("<p>Unable
to search in index: "+e.toString()+"</p>\n");
- }
- }}
- }
- catch(Exception e){
- out.append("No folder chosen\n");
- }
- }
- }
- /*
- * create a new folder
- */
- else if((newFolder).equals("New Folder")){
- out.append("<p>Name of the new Folder<br/>");
- out.append("<form><input type=\"text\"
name=\"newfolder\" size=20/> ");
- out.append("<input type=hidden name=formPassword
value=\""+pr.getNode().clientCore.formPassword+"\">");
- out.append("<input type=submit value=\"Add\"
name=\"addNew\" />");
- }
- else if(addNew.equals("Add")){
try{
- synchronized(this){
- if(newFolder.equals("")) out.append("Invalid
folder name \n");
- else {
- indexList.put(newFolder, new
String[] { "0" });
- out.append("New folder
"+HTMLEncoder.encode(newFolder)+" added. Kindly refresh the page<br/> ");
- }}
- }
- catch(Exception e){
- Logger.error(this, "Could not add new folder
"+e.toString(), e);
- }
- return out.toString();
+ if(indexuri.equals("")) out.append("Specify a
valid index \n");
+ else
+ searchStr(out, search, indexuri);
}
- /*
- * list the usage of various buttons
- */
- else if(help.equals("Help!")){
- out.append("<h3>Find</h3>");
- out.append("<p>Search for the queried word in either an
index site or a selected folder of indices <br/>");
- out.append("If searching in a folder of indices, select
the appropriate folder and check the button for folder<br/>");
- out.append("<h3>Add to folder</h3>");
- out.append("<p>Add the current index site to selected
folder<br/>");
- out.append("<h3>New folder</h3>");
- out.append("<p>Create a new folder. To see the added
folder refresh the page<br/>");
- out.append("<h3>List</h3>");
- out.append("<p>List the indices in the current
folder<br/>");
- }
- /*
- * delete the chosen folder
- */
- else if(delete.equals("Delete Folder")){
- synchronized(this){
- if(folder.equals("")) out.append("Choose an existing
folder for deletion");
- else{
- indexList.remove(folder);
- out.append("\""+HTMLEncoder.encode(folder)+"\"
deleted successfully. Kindly refresh the page\n");
- }}
- }
- /*
- * add the current index to the current folder
- */
- else if(addToFolder.equals("Add to folder")){
- if(folder.equals("") ||
indexuri.equals(""))out.append("Index \""+HTMLEncoder.encode(indexuri)+"\"
could not be added to folder \""+HTMLEncoder.encode(folder)+"\"");
- else{
- indexSite = indexuri;
- try{
- String[] old = indexList.get(folder);
- String firstIndex = old[0];
- String[] indices;
- if (firstIndex.equals("0")) {
- indices = new
String[]{indexuri};
- }
- else{
- indices = new
String[old.length+1];
- System.arraycopy(old, 0,
indices, 0, old.length);
-
- indices[old.length] = indexuri;
- }
-
- out.append("index site
"+HTMLEncoder.encode(indexuri)+" added to "+folder);
- synchronized(this){
- indexList.remove(folder);
- indexList.put(folder, indices);}
- }
- catch(Exception e){
- Logger.error(this, "Index "+indexuri+"
could not be added to folder "+folder+" "+e.toString(), e);
- }
- }
- }
- /*
- * list the indices added to the current folder
- */
- else if(list.equals("List")){
-
- try{
- String[] indices = indexList.get(folder);
- for(int i = 0;i<indices.length;i++){
- out.append("<p>\n<table
class=\"librarian-result\" width=\"100%\" border=1><tr><td align=center
bgcolor=\"#D0D0D0\" class=\"librarian-result-url\">\n");
- out.append(" <A
HREF=\"").append(HTMLEncoder.encode(indices[i])).append("\">").append(indices[i]).append("</A>");
- out.append("</td></tr><tr><td
align=left class=\"librarian-result-summary\">\n");
- out.append("</td></tr></table>\n");
- }}
catch(Exception e){
- out.append("No folder chosen for listing \n");
- }
- }
- /*
- * search for the given string in the current index
- */
- else if(choice.equals("index")){
- try{
- if(indexuri.equals("")) out.append("Specify a
valid index \n");
- else
searchStr(out,search,indexuri,stylesheet);}
- catch(Exception e){
Logger.error(this, "Searching for the word
"+search+" in index "+indexuri+" failed "+e.toString(), e);
}
- }
-
- else if(go.equals("Go!")){
- /*
- * import the list of indices from a file on disk to
the current folder
- */
- if((actionList.equals("Import From File"))){
- Vector<String> indices=new Vector<String>();
- try{
- BufferedReader inp = new
BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF8"));
-
- String index = inp.readLine();
- while(index != null){
- indices.add(index);
- out.append("index
:"+HTMLEncoder.encode(index));
- index = inp.readLine();
- }
- String[] old = indexList.get(folder);
- String[] finalIndex;
- if(old[0].equals("0"))
- {
- finalIndex = new
String[indices.size()];
- for(int i =
0;i<indices.size();i++){
- finalIndex[i] =
indices.elementAt(i);
- }
- }
- else{
- finalIndex = new
String[old.length + indices.size()];
- System.arraycopy(old, 0,
finalIndex, 0, old.length);
- for(int i =
0;i<indices.size();i++){
- finalIndex[old.length +
i] = indices.elementAt(i);
- }
- }
- synchronized(this){
- indexList.remove(folder);
- indexList.put(folder, finalIndex);
- }
- inp.close();
- }
- catch(Exception e){
- out.append("Index list from file \"
"+HTMLEncoder.encode(file)+"\" could not be imported to folder \""+folder+"\"");
- Logger.error(this, "Index list from
"+file+" could not be imported to folder "+folder+" "+e.toString(), e);
- }
-
- }
- /*
- * export the current list of indices from the current
folder to the specified file
- */
- else if((actionList.equals("Export To File"))){
-
- try{
- FileWriter outp = new
FileWriter(file,true);
- try {
- String[] indices =
indexList.get(folder);
- for(int i =
0;i<indices.length;i++){
-
outp.write(indices[i]+"\n");
- }
- } finally {
- outp.close();
- }
- }
- catch(Exception e){
- out.append("Could not write index list
of folder \""+folder+"\" to external file \""+file+"\"");
- Logger.error(this, "Could not write
index list to external file "+e.toString(),e );}
- return out.toString();
- }
- /*
- * save the current configuration to the specified file
- * default configuration file is configfile
- */
- else if(actionList.equals("Save Configuration")){
- synchronized(this){
- try{
- if(file.equals("")) file = configfile;
- save(out,file);
- out.append("Saved Configuration to file
\""+file+"\"");
- }
- catch(Exception e){
- Logger.error(this, "Configuration could
not be saved "+e.toString(), e);
- }}
- }
- /*
- * load a previously saved configuration
- */
- else if(actionList.equals("Load Configuration")){
- if(file.equals("")) out.append("Choose an
existing file \n");
- else{
- reloadOld(file);
- out.append("Loaded Configuration");}
- }
- }
-
return out.toString();
}
/**
- * reloadOld exports an externally saved configuration
- * @param configuration filename
- */
- private void reloadOld(String config){
- try{
- File f = new File(config);
- if(f.exists()){
-
- DocumentBuilderFactory docFactory =
DocumentBuilderFactory.newInstance();
- DocumentBuilder docBuilder =
docFactory.newDocumentBuilder();
- Document doc = docBuilder.parse(config);
- Element root = doc.getDocumentElement();
- NodeList folders =
root.getElementsByTagName("folder");
-
- for(int i =0;i<folders.getLength();i++)
- {
- Attr folder = (Attr)
((folders.item(i)).getAttributes().getNamedItem("name"));
- String folderName = folder.getValue();
- NodeList indices = ((Element)
folders.item(i)).getElementsByTagName("index");
- String[] index = new
String[indices.getLength()];
- for(int j=0;j<indices.getLength();j++)
- {
- Attr indexj = (Attr)
((indices.item(j)).getAttributes().getNamedItem("key"));
- index[j] = indexj.getValue();
- }
- synchronized(this){
- indexList.put(folderName, index);}
- }}
-
- }
- catch(Exception e){ Logger.error(this, "Could not read
configuration "+e.toString(), e);}
- }
- /*
- * save the current configuration to the specified file, default being
configfile
- */
- private void save(StringBuilder out, String file){
- File outputFile = new File(file);
- StreamResult resultStream;
- resultStream = new StreamResult(outputFile);
- Document xmlDoc = null;
- DocumentBuilderFactory xmlFactory = null;
- DocumentBuilder xmlBuilder = null;
- DOMImplementation impl = null;
- Element rootElement = null;
- xmlFactory = DocumentBuilderFactory.newInstance();
- try {
- xmlBuilder = xmlFactory.newDocumentBuilder();
- } catch(javax.xml.parsers.ParserConfigurationException e) {
-
- Logger.error(this, "Spider: Error while initializing
XML generator: "+e.toString());
- //return out.toString();
- }
-
- impl = xmlBuilder.getDOMImplementation();
- xmlDoc = impl.createDocument(null, "XMLLibrarian", null);
- rootElement = xmlDoc.getDocumentElement();
-
- String[] folders = indexList.keySet().toArray(new
String[indexList.size()]);
- for(int i=0;i<folders.length;i++)
- {
- Element folder = xmlDoc.createElement("folder");
- String folderName = folders[i];
- folder.setAttribute("name", folderName);
-
- String[] indices = indexList.get(folderName);
- for(int j =0;j<indices.length;j++)
- {
- Element index = xmlDoc.createElement("index");
- index.setAttribute("key", indices[j]);
- folder.appendChild(index);
- }
- rootElement.appendChild(folder);
- }
- DOMSource domSource = new DOMSource(xmlDoc);
- TransformerFactory transformFactory =
TransformerFactory.newInstance();
- Transformer serializer;
-
- try {
- serializer = transformFactory.newTransformer();
- serializer.setOutputProperty(OutputKeys.ENCODING,
"UTF-8");
- serializer.setOutputProperty(OutputKeys.INDENT,"yes");
-
- try {
- serializer.transform(domSource, resultStream);
- } catch(javax.xml.transform.TransformerException e) {
- Logger.error(this, "Spider: Error while
serializing XML (transform()): "+e.toString());
- //return out.toString();
- }
- } catch(javax.xml.transform.TransformerConfigurationException
e) {
- Logger.error(this, "Spider: Error while serializing XML
(transformFactory.newTransformer()): "+e.toString());
- // return out.toString();
- }
- if(Logger.shouldLog(Logger.MINOR, this))
- Logger.minor(this, "Spider: indexes regenerated.");
-
- }
-
- /**
* Searches for the string in the specified index. In case of a folder
searches in all included indices
* @param out
* @param search - string to be searched
* @param indexuri
* @param stylesheet
*/
- private void searchStr(StringBuilder out,String search,String
indexuri,String stylesheet) throws Exception{
+ private void searchStr(StringBuilder out, String search, String
indexuri) throws Exception {
search = search.toLowerCase();
if (search.equals("")) {
out.append("Give a valid string to search\n");
@@ -704,7 +304,7 @@
* @return
* @throws Exception
*/
- public String getSubindex(String indexuri, String str) throws Exception
{
+ private String getSubindex(String indexuri, String str) throws
Exception {
Bucket bucket = fetchBucket(indexuri + DEFAULT_FILE);
SAXParserFactory factory = SAXParserFactory.newInstance();
@@ -730,7 +330,7 @@
* @param str search string
* @subIndex subIndex containing the word
*/
- public Vector<URIWrapper> getEntry(String str, String indexuri, String
subIndex) throws Exception {
+ private Vector<URIWrapper> getEntry(String str, String indexuri, String
subIndex) throws Exception {
//search for the word in the given subIndex
Vector<URIWrapper> fileuris = new Vector<URIWrapper>();
@@ -759,7 +359,6 @@
public void runPlugin(PluginRespirator pr) {
this.pr = pr;
- this.test = true;
}
private static String convertToHex(byte[] data) {
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