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提交 3da434bd authored 作者: Thomas Mueller's avatar Thomas Mueller
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显示空白字符变更
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h2/src/tools/org/h2/tools/code/CheckTextFiles.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.code;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.RandomAccessFile;
import org.h2.util.ByteUtils;
public class CheckTextFiles {
public static void main(String[] args) throws Exception {
new CheckTextFiles().run();
}
String[] suffixCheck = new String[]{"html", "jsp", "js", "css", "bat", "nsi", "java", "txt", "properties", "cpp", "def", "h", "rc", "dev", "sql", "xml", "csv", "Driver"};
String[] suffixIgnore = new String[]{"gif", "png", "odg", "ico", "sxd", "layout", "res", "win", "dll", "jar"};
boolean failOnError;
boolean allowTab, allowCR = true, allowTrailingSpaces = true;
int spacesPerTab = 4;
boolean autoFix = true;
boolean useCRLF = true;
// must contain "+" otherwise this here counts as well
String copyrightLicense = "Copyright 2004-2006 H2 Group. "+"Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).";
String[] suffixIgnoreLicense = new String[]{"bat", "nsi", "txt", "properties", "def", "rc", "dev", "xml", "_private.h", "java.sql.Driver"};
boolean hasError;
void run() throws Exception {
String baseDir = "src";
check(new File(baseDir));
if(hasError) {
throw new Exception("Errors found");
}
}
private void check(File file) throws Exception {
String name = file.getName();
if(file.isDirectory()) {
if(name.equals("CVS") || name.equals(".svn")) {
return;
}
File[] list = file.listFiles();
for(int i=0; i<list.length; i++) {
check(list[i]);
}
} else {
String suffix = "";
int lastDot = name.lastIndexOf('.');
if(lastDot >= 0) {
suffix = name.substring(lastDot+1);
}
boolean check = false, ignore = false;
for(int i=0; i<suffixCheck.length; i++) {
if(suffix.equals(suffixCheck[i])) {
check = true;
}
}
for(int i=0; i<suffixIgnore.length; i++) {
if(suffix.equals(suffixIgnore[i])) {
ignore = true;
}
}
boolean checkLicense = true;
for(int i=0; i<suffixIgnoreLicense.length; i++) {
String ig = suffixIgnoreLicense[i];
if(suffix.equals(ig) || name.endsWith(ig)) {
checkLicense = false;
break;
}
}
if(ignore == check) {
throw new Error("Unknown suffix: " + suffix + " for file: " + name);
}
if(check) {
checkOrFixFile(file, autoFix, checkLicense);
}
}
}
void checkOrFixFile(File file, boolean fix, boolean checkLicense) throws Exception {
RandomAccessFile in = new RandomAccessFile(file, "r");
byte[] data = new byte[(int)file.length()];
ByteArrayOutputStream out = fix ? new ByteArrayOutputStream() : null;
in.readFully(data);
in.close();
if(checkLicense) {
if(data.length > copyrightLicense.length()) {
// don't check tiny files
String text = new String(data);
if(text.indexOf(copyrightLicense) < 0) {
fail(file, "license is missing", 0);
}
}
}
int line = 1;
boolean lastWasWhitespace = false;
for(int i=0; i<data.length; i++) {
char ch = (char) (data[i] & 0xff);
if(ch > 127) {
fail(file, "contains character "+ch, line);
return;
} else if(ch < 32) {
if(ch == '\n') {
if(lastWasWhitespace && !allowTrailingSpaces) {
fail(file, "contains trailing white space", line);
return;
}
if(fix) {
if(useCRLF) {
out.write('\r');
}
out.write(ch);
}
lastWasWhitespace = false;
line++;
} else if(ch == '\r') {
if(!allowCR) {
fail(file, "contains CR", line);
return;
}
if(lastWasWhitespace && !allowTrailingSpaces) {
fail(file, "contains trailing white space", line);
return;
}
lastWasWhitespace = false;
// ok
} else if(ch == '\t') {
if(fix) {
for(int j=0; j<spacesPerTab; j++) {
out.write(' ');
}
} else {
if(!allowTab) {
fail(file, "contains TAB", line);
return;
}
}
lastWasWhitespace = true;
// ok
} else {
fail(file, "contains character "+(int)ch, line);
return;
}
} else {
if(fix) {
out.write(ch);
}
lastWasWhitespace = Character.isWhitespace(ch);
}
}
if(lastWasWhitespace && !allowTrailingSpaces) {
fail(file, "contains trailing white space at the very end", line);
return;
}
if(fix) {
byte[] changed = out.toByteArray();
if(ByteUtils.compareNotNull(data, changed) != 0) {
RandomAccessFile f = new RandomAccessFile(file, "rw");
f.write(changed);
f.setLength(changed.length);
f.close();
System.out.println("CHANGED: File " + file.getName());
}
}
}
private void fail(File file, String error, int line) {
System.out.println("FAIL: File " + file.getAbsolutePath() + " " + error + " at line " + line);
hasError = true;
if(failOnError) {
throw new Error("FAIL");
}
}
}
h2/src/tools/org/h2/tools/code/CodeSwitch.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.code;
import java.io.*;
import java.util.*;
/**
* @author Thomas
* TODO codeswitch: replace with ant 'Replace' task is possible
*/
public class CodeSwitch {
private boolean recurse;
private ArrayList list = new ArrayList();
private ArrayList switchOn = new ArrayList();
private ArrayList switchOff = new ArrayList();
private ArrayList switches = new ArrayList();
private byte[] file;
private String endOfLine;
private ArrayList lines;
private boolean changed;
public static void main(String[] argv) {
(new CodeSwitch()).run(argv);
}
private void run(String[] a) {
if (a.length == 0) {
showUsage();
return;
}
boolean path = false;
recurse = true;
for (int i = 0; i < a.length; i++) {
String p = a[i];
if (p.startsWith("+")) {
switchOn.add(p.substring(1));
} else if (p.startsWith("-r+")) {
// (default)
recurse = true;
} else if (p.startsWith("-r-")) {
recurse = false;
} else if (p.startsWith("-")) {
switchOff.add(p.substring(1));
} else {
addDir(p, true);
path = true;
}
}
if (!path) {
printError("no path specified");
showUsage();
}
process();
if (switchOff.size() == 0 && switchOn.size() == 0) {
printSwitches();
}
}
private void showUsage() {
String className = getClass().getName();
System.out.println("Usage: java " + className
+ " [-r+] [-r-] paths [+|-][labels]");
System.out.println("If no labels are specified then all used");
System.out.println("labels in the source code are shown.");
System.out.println("-r+ recurse subdirectories (default)");
System.out.println("-r- do not recurse subdirectories");
System.out.println("Use +MODE to switch on the things labeld MODE");
System.out.println("Use -MODE to switch off the things labeld MODE");
System.out
.println("Path: Any number of path or files may be specified.");
System.out
.println(" Use . for the current directory (including sub-directories).");
System.out.println("Example: java " + className + " +JAVA2 .");
System.out
.println("This example switches on code labeled JAVA2 in all *.java files");
System.out.println("in the current directory and all subdirectories.");
}
private void process() {
int len = list.size();
for (int i = 0; i < len; i++) {
String fileName = (String) list.get(i);
if (!processFile(fileName)) {
System.out.println("in file " + fileName
+ " - this file is skipped");
}
}
}
private void printSwitches() {
System.out.println("Used labels:");
for (int i = 0; i < switches.size(); i++) {
System.out.println((String) (switches.get(i)));
}
}
private void addDir(String path, boolean recurseMore) {
File f = new File(path);
if (f.isFile() && path.endsWith(".java")) {
list.add(path);
} else if (f.isDirectory()) {
if (recurse || recurseMore) {
// one recursion at least
String[] files = f.list();
for (int i = 0; i < files.length; i++) {
addDir(path + File.separatorChar + files[i], false);
}
}
}
}
// lines are terminated with \r, \n or \r\n
private void breakIntoLines() {
lines = new ArrayList();
int len = file.length;
int last = 0;
int cr = 0, lf = 0, crlf = 0;
for (int i = 0; i < len; i++) {
byte c = file[i];
if (c == '\r' || c == '\n') {
if (c == '\r') {
if (i < len - 1 && file[i + 1] == '\n') {
i++;
crlf++;
} else {
cr++;
}
} else {
lf++;
}
if (i < len) {
lines.add(new String(file, last, i - last + 1));
last = i + 1;
}
}
}
if (cr > lf && cr > crlf) {
endOfLine = "\r";
} else if (lf > crlf) {
endOfLine = "\n";
} else {
endOfLine = "\r\n";
}
lines.add(new String(file, last, len - last));
}
private String getLine(int line) {
return (String) lines.get(line);
}
private void insertLine(int line, String s) {
lines.add(line, s);
changed = true;
}
private void removeLine(int line) {
lines.remove(line);
changed = true;
}
private boolean processFile(String name) {
File f = new File(name);
boolean switchoff = false;
boolean working = false;
int state = 0;
try {
long rawLen = f.length();
if (rawLen > Integer.MAX_VALUE) {
printError("Files bigger than Integer.MAX_VALUE are not supported");
return false;
}
int len = (int) rawLen;
file = new byte[len];
RandomAccessFile read = new RandomAccessFile(f, "r");
read.readFully(file);
read.close();
breakIntoLines();
changed = false;
for (int i = 0; i < lines.size(); i++) {
String line = getLine(i);
String lineTrim = line.trim();
if (working) {
if (lineTrim.startsWith("/*") || lineTrim.startsWith("*/")) {
removeLine(i);
i--;
continue;
}
}
if (lineTrim.startsWith("//#")) {
if (lineTrim.startsWith("//#ifdef ")) {
if (state != 0) {
printError("//#ifdef not allowed inside //#ifdef");
return false;
}
state = 1;
String s = lineTrim.substring(9);
boolean switchedOn = false;
boolean switchedOff = false;
if (switchOn.indexOf(s) != -1) {
switchedOn = true;
}
if (switchOff.indexOf(s) != -1) {
switchedOff = true;
}
if (s.indexOf("&&") != -1) {
switchedOn = true;
s += "&&";
while (s.length() > 0) {
int id = s.indexOf("&&");
if (id == -1) {
break;
}
String s1 = s.substring(0, id).trim();
s = s.substring(id + 2).trim();
if (switches.indexOf(s1) == -1) {
switches.add(s1);
switchedOn = false;
}
if (switchOn.indexOf(s1) == -1) {
switchedOff = true;
switchedOn = false;
}
if (switchOff.indexOf(s1) != -1) {
switchedOff = true;
switchedOn = false;
}
}
}
if (switchedOn) {
working = true;
switchoff = false;
} else if (switchedOff) {
working = true;
insertLine(++i, "/*" + endOfLine);
switchoff = true;
}
if (switches.indexOf(s) == -1) {
switches.add(s);
}
} else if (lineTrim.startsWith("//#else")) {
if (state != 1) {
printError("//#else without //#ifdef");
return false;
}
state = 2;
if (working) {
if (switchoff) {
insertLine(++i, "*/" + endOfLine);
switchoff = false;
} else {
insertLine(++i, "/*" + endOfLine);
switchoff = true;
}
}
} else if (lineTrim.startsWith("//#endif")) {
if (state == 0) {
printError("//#endif without //#ifdef");
return false;
}
state = 0;
if (working && switchoff) {
insertLine(i++, "*/" + endOfLine);
}
working = false;
}
}
}
if (state != 0) {
printError("//#endif missing");
return false;
}
if (changed) {
File fnew = new File(name + ".new");
FileWriter write = new FileWriter(fnew);
for (int i = 0; i < lines.size(); i++) {
write.write(getLine(i));
}
write.close();
File fbak = new File(name + ".bak");
fbak.delete();
f.renameTo(fbak);
File fcopy = new File(name);
fnew.renameTo(fcopy);
fbak.delete();
System.out.println(name);
}
return true;
} catch (Exception e) {
printError(e);
return false;
}
}
private static void printError(Exception e) {
e.printStackTrace();
}
private static void printError(String s) {
System.out.println("ERROR: " + s);
}
}
h2/src/tools/org/h2/tools/code/PropertiesToUTF8.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.code;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.RandomAccessFile;
import org.h2.server.web.PageParser;
import org.h2.util.IOUtils;
import org.h2.util.StringUtils;
public class PropertiesToUTF8 {
public static void main(String[] args) throws Exception {
File[] list = new File("bin/org/h2/web/res").listFiles();
for(int i=0; i<list.length; i++) {
File f = list[i];
if(!f.getName().endsWith(".properties")) {
continue;
}
FileInputStream in = new FileInputStream(f);
InputStreamReader r = new InputStreamReader(in, "UTF-8");
String s = IOUtils.readStringAndClose(r, -1);
in.close();
String name = f.getName();
if(name.startsWith("utf8")) {
s = PageParser.escapeHtml(s, false);
RandomAccessFile out = new RandomAccessFile(name.substring(4), "rw");
out.write(s.getBytes());
out.close();
} else {
new CheckTextFiles().checkOrFixFile(f, false, false);
s = unescapeHtml(s);
s = StringUtils.javaDecode(s);
FileOutputStream out = new FileOutputStream("utf8" + f.getName());
OutputStreamWriter w = new OutputStreamWriter(out, "UTF-8");
w.write(s);
w.close();
out.close();
}
}
}
private static String unescapeHtml(String s) {
String codes = "&lt; < &amp; & &gt; > &Auml; \u00c4 &Ouml; \u00d6 &Uuml; \u00dc &auml; \u00e4 &ouml; \u00f6 &uuml; \u00fc &ntilde; \u00f1 &oacute; \u00f3 &Iacute; \u00cd &ccedil; \u00e7 &eagrave; \u00e8 &ecirc; \u00ea &Uacute; \u00da &aacute; \u00e1 &uacute; \u00fa &eacute; \u00e9 &egrave; \u00e8 &icirc; \u00ee";
String[] list = StringUtils.arraySplit(codes, ' ', false);
for(int i=0; i<list.length; i+=2) {
s = StringUtils.replaceAll(s, list[i], list[i+1]);
}
if(s.indexOf("&") >= 0) {
throw new Error("??? " + s);
}
return s;
}
}
h2/src/tools/org/h2/tools/doc/GenerateDoc.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.doc;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.util.ArrayList;
import java.util.HashMap;
import org.h2.bnf.Bnf;
import org.h2.server.web.PageParser;
import org.h2.tools.indexer.Indexer;
import org.h2.util.IOUtils;
import org.h2.util.StringUtils;
public class GenerateDoc {
public static void main(String[] args) throws Exception {
new GenerateDoc().run(args);
}
String inDir = "src/docsrc/html";
String outDir = "docs/html";
Connection conn;
HashMap session = new HashMap();
Bnf bnf;
void run(String[] args) throws Exception {
for(int i=0; i<args.length; i++) {
if(args[i].equals("-in")) {
inDir = args[++i];
} else if(args[i].equals("-out")) {
outDir = args[++i];
}
}
Class.forName("org.h2.Driver");
conn = DriverManager.getConnection("jdbc:h2:.");
new File(outDir).mkdirs();
bnf = Bnf.getInstance(null);
map("commands", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION LIKE 'Commands%' ORDER BY ID");
map("commandsDML", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION='Commands (DML)' ORDER BY ID");
map("commandsDDL", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION='Commands (DDL)' ORDER BY ID");
map("commandsOther", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION='Commands (Other)' ORDER BY ID");
map("otherGrammar", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION='Other Grammar' ORDER BY ID");
map("functionsAggregate", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION = 'Functions (Aggregate)' ORDER BY ID");
map("functionsNumeric", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION = 'Functions (Numeric)' ORDER BY ID");
map("functionsString", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION = 'Functions (String)' ORDER BY ID");
map("functionsTimeDate", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION = 'Functions (Time and Date)' ORDER BY ID");
map("functionsSystem", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION = 'Functions (System)' ORDER BY ID");
map("functionsAll", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION LIKE 'Functions%' ORDER BY SECTION, ID");
map("dataTypes", "SELECT * FROM INFORMATION_SCHEMA.HELP WHERE SECTION LIKE 'Data Types%' ORDER BY SECTION, ID");
process("grammar");
process("functions");
process("datatypes");
conn.close();
Indexer.main(new String[0]);
}
void process(String fileName) throws Exception {
FileOutputStream fout = new FileOutputStream(outDir + "/"+fileName+".html");
FileInputStream fin = new FileInputStream(inDir + "/"+fileName+".jsp");
byte[] bytes = IOUtils.readBytesAndClose(fin, 0);
String page = new String(bytes);
page = PageParser.parse(null, page, session);
fout.write(page.getBytes());
fout.close();
}
void map(String key, String sql) throws Exception {
ResultSet rs = conn.createStatement().executeQuery(sql);
ArrayList list = new ArrayList();
while(rs.next()) {
HashMap map = new HashMap();
ResultSetMetaData meta = rs.getMetaData();
for(int i=0; i<meta.getColumnCount(); i++) {
String k = StringUtils.toLowerEnglish(meta.getColumnLabel(i+1));
String value = rs.getString(i+1);
map.put(k, PageParser.escapeHtml(value));
}
String topic = rs.getString("TOPIC");
String syntax = rs.getString("SYNTAX");
syntax = bnf.getSyntax(topic, syntax);
map.put("syntax", syntax);
list.add(map);
}
session.put(key, list);
}
}
h2/src/tools/org/h2/tools/doc/LinkChecker.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.doc;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import org.h2.util.IOUtils;
import org.h2.util.StartBrowser;
import org.h2.util.StringUtils;
public class LinkChecker {
private static final boolean OPEN_EXTERNAL_LINKS = false;
public static void main(String[] args) throws Exception {
new LinkChecker().run(args);
}
private HashMap targets = new HashMap();
private HashMap links = new HashMap();
private void run(String[] args) throws Exception {
String dir = "src/docsrc";
for(int i=0; i<args.length; i++) {
if("-dir".equals(args[i])) {
dir = args[++i];
}
}
process(dir);
listExternalLinks();
listBadLinks();
}
void listExternalLinks() {
for(Iterator it = links.keySet().iterator(); it.hasNext(); ) {
String link = (String) it.next();
if(link.startsWith("http")) {
if(link.indexOf("//localhost")>0) {
continue;
}
if(OPEN_EXTERNAL_LINKS) {
StartBrowser.openURL(link);
}
System.out.println("External Link: " + link);
}
}
}
void listBadLinks() throws Exception {
ArrayList errors = new ArrayList();
for(Iterator it = links.keySet().iterator(); it.hasNext(); ) {
String link = (String) it.next();
if(!link.startsWith("http") && !link.endsWith("h2.pdf")) {
if(targets.get(link) == null) {
errors.add(links.get(link) + ": missing link " + link);
}
}
}
for(Iterator it = links.keySet().iterator(); it.hasNext(); ) {
String link = (String) it.next();
if(!link.startsWith("http")) {
targets.remove(link);
}
}
for(Iterator it = targets.keySet().iterator(); it.hasNext(); ) {
String name = (String) it.next();
if(targets.get(name).equals("name")) {
errors.add("No link to " + name);
}
}
Collections.sort(errors);
for(int i=0; i<errors.size(); i++) {
System.out.println(errors.get(i));
}
if(errors.size() > 0) {
throw new Exception("Problems where found by the Link Checker");
}
}
void process(String path) throws Exception {
if(path.endsWith("/CVS")) {
return;
}
File file = new File(path);
if(file.isDirectory()) {
String[] list = file.list();
for(int i=0; i<list.length; i++) {
process(path + "/" + list[i]);
}
} else {
processFile(path);
}
}
void processFile(String path) throws Exception {
targets.put(path, "file");
String lower = StringUtils.toLowerEnglish(path);
if(!lower.endsWith(".html") && !lower.endsWith(".htm")) {
return;
}
String fileName = new File(path).getName();
String parent = path.substring(0, path.lastIndexOf('/'));
String html = IOUtils.readStringAndClose(new FileReader(path), -1);
int idx = -1;
while(true) {
idx = html.indexOf(" id=\"", idx+1);
if(idx < 0) {
break;
}
int start = idx + 4;
int end = html.indexOf("\"", start + 1);
if(end < 0) {
error(fileName, "expected \" after id= " + html.substring(idx, idx + 100));
}
String ref = html.substring(start+1, end);
targets.put(path + "#" + ref, "id");
}
idx = -1;
while(true) {
idx = html.indexOf("<a ", idx+1);
if(idx < 0) {
break;
}
int equals = html.indexOf("=", idx);
if(equals < 0) {
error(fileName, "expected = after <a at " + html.substring(idx, idx + 100));
}
String type = html.substring(idx+2, equals).trim();
int start = html.indexOf("\"", idx);
if(start < 0) {
error(fileName, "expected \" after <a at " + html.substring(idx, idx + 100));
}
int end = html.indexOf("\"", start + 1);
if(end < 0) {
error(fileName, "expected \" after <a at " + html.substring(idx, idx + 100));
}
String ref = html.substring(start+1, end);
if(type.equals("href")) {
if(ref.startsWith("http:") || ref.startsWith("https:")) {
// ok
} else if(ref.startsWith("#")) {
ref = path + ref;
} else {
String p = parent;
while(ref.startsWith(".")) {
if(ref.startsWith("./")) {
ref = ref.substring(2);
} else if(ref.startsWith("../")) {
ref = ref.substring(3);
p = p.substring(0, p.lastIndexOf('/'));
}
}
ref = p + "/" + ref;
}
links.put(ref, path);
} else if(type.equals("name")) {
targets.put(path + "#" + ref, "name");
} else {
error(fileName, "unsupported <a xxx: " + html.substring(idx, idx + 100));
}
}
}
private void error(String fileName, String string) {
System.out.println("ERROR with " + fileName + ": " + string);
}
}
h2/src/tools/org/h2/tools/doc/MergeDocs.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.doc;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import org.h2.util.StringUtils;
public class MergeDocs {
String baseDir = "docs/html";
public static void main(String[] args) throws Exception {
new MergeDocs().run(args);
}
private void run(String[] args) throws Exception {
String[] pages = {
"quickstartText.html",
"installation.html",
"tutorial.html",
"features.html",
"performance.html",
"advanced.html",
"grammar.html",
"functions.html",
"datatypes.html",
"build.html",
"history.html",
"faq.html",
"license.html"
};
String finalText="";
for(int i=0; i<pages.length; i++) {
String text = getContent(pages[i]);
for(int j=0; j<pages.length; j++) {
text = StringUtils.replaceAll(text, pages[j] + "#", "#");
}
text = removeHeaderFooter(text);
finalText += text;
}
File output = new File(baseDir, "onePage.html");
PrintWriter writer = new PrintWriter(new FileWriter(output));
writer.println("<html><head><meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\"><title>");
writer.println("H2 Documentation");
writer.println("</title><link rel=\"stylesheet\" type=\"text/css\" href=\"stylesheetPdf.css\"></head><body>");
writer.println(finalText);
writer.println("</body></html>");
writer.close();
}
private String removeHeaderFooter(String text) {
// String start = "<body";
// String end = "</body>";
String start = "<div class=\"contentDiv\"";
String end = "</div></td></tr></table></body></html>";
int idx = text.indexOf(end);
text = text.substring(0, idx);
idx = text.indexOf(start);
idx = text.indexOf('>', idx);
text = text.substring(idx+1);
return text;
}
String getContent(String fileName) throws Exception {
File file = new File(baseDir, fileName);
int length = (int) file.length();
char[] data = new char[length];
FileReader reader = new FileReader(file);
int off = 0;
while(length > 0) {
int len = reader.read(data, off, length);
off += len;
length -= len;
}
reader.close();
String s = new String(data);
return s;
}
}
h2/src/tools/org/h2/tools/doclet/Doclet.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.doclet;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Comparator;
import com.sun.javadoc.ClassDoc;
import com.sun.javadoc.FieldDoc;
import com.sun.javadoc.MethodDoc;
import com.sun.javadoc.ParamTag;
import com.sun.javadoc.Parameter;
import com.sun.javadoc.RootDoc;
import com.sun.javadoc.Tag;
import com.sun.javadoc.ThrowsTag;
import com.sun.javadoc.Type;
public class Doclet {
public static boolean start(RootDoc root) throws IOException {
ClassDoc[] classes = root.classes();
String[][] options = root.options();
String destDir = "docs/javadoc";
for(int i=0; i<options.length; i++) {
if(options[i][0].equals("destdir")) {
destDir = options[i][1];
}
}
for (int i = 0; i < classes.length; ++i) {
ClassDoc clazz = classes[i];
processClass(destDir, clazz);
}
return true;
}
private static String getClass(String name) {
if(name.startsWith("Jdbc")) {
return name.substring(4);
}
return name;
}
private static void processClass(String destDir, ClassDoc clazz) throws IOException {
String packageName = clazz.containingPackage().name();
String dir = destDir +"/"+ packageName.replace('.', '/');
(new File(dir)).mkdirs();
String fileName = dir + "/" + clazz.name() + ".html";
String className = getClass(clazz.name());
FileWriter out = new FileWriter(fileName);
PrintWriter writer = new PrintWriter(new BufferedWriter(out));
writer.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">");
writer.println("<html><head><meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\"><title>");
writer.println(className);
writer.println("</title><link rel=\"stylesheet\" type=\"text/css\" href=\"../../../stylesheet.css\"></head><body>");
writer.println("<table class=\"content\"><tr class=\"content\"><td class=\"content\"><div class=\"contentDiv\">");
writer.println("<h1>"+className+"</h1>");
writer.println(clazz.commentText()+"<br /><br />");
MethodDoc[] methods = clazz.methods();
Arrays.sort(methods, new Comparator() {
public int compare(Object a, Object b) {
return ((MethodDoc)a).name().compareTo(((MethodDoc)b).name());
}
});
writer.println("<table><tr><th colspan=\"2\">Methods</th></tr>");
for(int i=0; i<methods.length; i++) {
MethodDoc method = methods[i];
String name = method.name();
if(skipMethod(method)) {
continue;
}
String type = getTypeName(method.isStatic(), method.returnType());
writer.println("<tr><td class=\"return\">" + type + "</td><td class=\"method\">");
Parameter[] params = method.parameters();
StringBuffer buff = new StringBuffer();
buff.append('(');
for(int j=0; j<params.length; j++) {
if(j>0) {
buff.append(", ");
}
buff.append(getTypeName(false, params[j].type()));
buff.append(' ');
buff.append(params[j].name());
}
buff.append(')');
if(isDeprecated(method)) {
name = "<span class=\"deprecated\">" + name + "</span>";
}
writer.println("<a href=\"#r" + i + "\">" + name + "</a>"+buff.toString());
String firstSentence = getFirstSentence(method.firstSentenceTags());
if(firstSentence != null) {
writer.println("<div class=\"methodText\">"+firstSentence+"</div>");
}
writer.println("</td></tr>");
}
writer.println("</table>");
FieldDoc[] fields = clazz.fields();
if(clazz.interfaces().length > 0) {
fields = clazz.interfaces()[0].fields();
}
Arrays.sort(fields, new Comparator() {
public int compare(Object a, Object b) {
return ((FieldDoc)a).name().compareTo(((FieldDoc)b).name());
}
});
int fieldId=0;
for(int i=0; i<fields.length; i++) {
FieldDoc field = fields[i];
if(!field.isFinal() || !field.isStatic() || !field.isPublic()) {
continue;
}
if(fieldId==0) {
writer.println("<br /><table><tr><th colspan=\"2\">Fields</th></tr>");
}
String name = field.name();
String type = getTypeName(true, field.type());
writer.println("<tr><td class=\"return\">" + type + "</td><td class=\"method\">");
//writer.println("<a href=\"#f" + fieldId + "\">" + name + "</a>");
writer.println(name + " = " + field.constantValueExpression());
String firstSentence = getFirstSentence(field.firstSentenceTags());
if(firstSentence != null) {
writer.println("<div class=\"methodText\">"+firstSentence+"</div>");
}
writer.println("</td></tr>");
fieldId++;
}
if(fieldId > 0) {
writer.println("</table>");
}
for(int i=0; i<methods.length; i++) {
MethodDoc method = methods[i];
String name = method.name();
if(skipMethod(method)) {
continue;
}
String type = getTypeName(method.isStatic(), method.returnType());
writer.println("<a name=\"r"+i+"\"></a>");
Parameter[] params = method.parameters();
StringBuffer buff = new StringBuffer();
buff.append('(');
for(int j=0; j<params.length; j++) {
if(j>0) {
buff.append(", ");
}
buff.append(getTypeName(false, params[j].type()));
buff.append(' ');
buff.append(params[j].name());
}
buff.append(')');
ClassDoc[] exceptions = method.thrownExceptions();
if(exceptions.length>0) {
buff.append(" throws ");
for(int k=0; k<exceptions.length; k++) {
if(k>0) {
buff.append(", ");
}
buff.append(exceptions[k].typeName());
}
}
if(isDeprecated(method)) {
name = "<span class=\"deprecated\">" + name + "</span>";
}
writer.println("<h4>"+ type + " <span class=\"methodName\">"+name+"</span>" + buff.toString()+"</h4>");
writer.println(method.commentText());
ParamTag[] paramTags = method.paramTags();
boolean space = false;
for(int j=0; j<paramTags.length; j++) {
if(!space) {
writer.println("<br /><br >");
space = true;
}
String p = paramTags[j].parameterName() + " - " + paramTags[j].parameterComment();
if(j==0) {
writer.println("<div class=\"itemTitle\">Parameters:</div>");
}
writer.println("<div class=\"item\">"+p+"</div>");
}
Tag[] returnTags = method.tags("return");
if(returnTags != null && returnTags.length>0) {
if(!space) {
writer.println("<br /><br >");
space = true;
}
writer.println("<div class=\"itemTitle\">Returns:</div>");
writer.println("<div class=\"item\">"+returnTags[0].text()+"</div>");
}
ThrowsTag[] throwsTags = method.throwsTags();
if(throwsTags != null && throwsTags.length > 0) {
if(!space) {
writer.println("<br /><br >");
space = true;
}
writer.println("<div class=\"itemTitle\">Throws:</div>");
for(int j=0; j<throwsTags.length; j++) {
String p = throwsTags[j].exceptionName();
String c = throwsTags[j].exceptionComment();
if(c.length() > 0) {
p += " - " + c;
}
writer.println("<div class=\"item\">"+p+"</div>");
}
}
writer.println("<hr>");
}
writer.println("</div></td></tr></table></body></html>");
writer.close();
out.close();
}
private static boolean skipMethod(MethodDoc method) {
String name = method.name();
if(!method.isPublic() || name.equals("finalize")) {
return true;
}
if(method.getRawCommentText().startsWith("@deprecated INTERNAL")) {
return true;
}
String firstSentence = getFirstSentence(method.firstSentenceTags());
if(firstSentence==null || firstSentence.trim().length()==0) {
throw new Error("undocumented method? " + name+ " " + method.containingClass().name()+" "+method.getRawCommentText());
}
if(firstSentence.startsWith("INTERNAL")) {
return true;
}
return false;
}
private static String getFirstSentence(Tag[] tags) {
String firstSentence = null;
if(tags.length>0) {
Tag first = tags[0];
firstSentence = first.text();
}
return firstSentence;
}
private static String getTypeName(boolean isStatic, Type type) {
String s = type.typeName() + type.dimension();
if(isStatic) {
s = "static " + s;
}
return s;
}
private static boolean isDeprecated(MethodDoc method) {
Tag[] tags = method.tags();
boolean deprecated = false;
for(int j=0; j<tags.length; j++) {
Tag t = tags[j];
if(t.kind().equals("@deprecated")) {
deprecated = true;
}
}
return deprecated;
}
}
h2/src/tools/org/h2/tools/indexer/HtmlConverter.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.indexer;
import java.util.HashMap;
public class HtmlConverter {
private static HashMap charMap = new HashMap();
private static final String[] CHARS = {
"quot:34", "amp:38", "lt:60", "gt:62", "nbsp:160", "iexcl:161", "cent:162",
"pound:163", "curren:164", "yen:165", "brvbar:166", "sect:167", "uml:168",
"copy:169", "ordf:170", "laquo:171", "not:172", "shy:173", "reg:174", "macr:175",
"deg:176", "plusmn:177", "sup2:178", "sup3:179", "acute:180", "micro:181",
"para:182", "middot:183", "cedil:184", "sup1:185", "ordm:186", "raquo:187",
"frac14:188", "frac12:189", "frac34:190", "iquest:191", "Agrave:192",
"Aacute:193", "Acirc:194", "Atilde:195", "Auml:196", "Aring:197", "AElig:198",
"Ccedil:199", "Egrave:200", "Eacute:201", "Ecirc:202", "Euml:203", "Igrave:204",
"Iacute:205", "Icirc:206", "Iuml:207", "ETH:208", "Ntilde:209", "Ograve:210",
"Oacute:211", "Ocirc:212", "Otilde:213", "Ouml:214", "times:215", "Oslash:216",
"Ugrave:217", "Uacute:218", "Ucirc:219", "Uuml:220", "Yacute:221", "THORN:222",
"szlig:223", "agrave:224", "aacute:225", "acirc:226", "atilde:227", "auml:228",
"aring:229", "aelig:230", "ccedil:231", "egrave:232", "eacute:233", "ecirc:234",
"euml:235", "igrave:236", "iacute:237", "icirc:238", "iuml:239", "eth:240",
"ntilde:241", "ograve:242", "oacute:243", "ocirc:244", "otilde:245", "ouml:246",
"divide:247", "oslash:248", "ugrave:249", "uacute:250", "ucirc:251", "uuml:252",
"yacute:253", "thorn:254", "yuml:255", "Alpha:913", "alpha:945", "Beta:914",
"beta:946", "Gamma:915", "gamma:947", "Delta:916", "delta:948", "Epsilon:917",
"epsilon:949", "Zeta:918", "zeta:950", "Eta:919", "eta:951", "Theta:920",
"theta:952", "Iota:921", "iota:953", "Kappa:922", "kappa:954", "Lambda:923",
"lambda:955", "Mu:924", "mu:956", "Nu:925", "nu:957", "Xi:926", "xi:958",
"Omicron:927", "omicron:959", "Pi:928", "pi:960", "Rho:929", "rho:961",
"Sigma:931", "sigmaf:962", "sigma:963", "Tau:932", "tau:964", "Upsilon:933",
"upsilon:965", "Phi:934", "phi:966", "Chi:935", "chi:967", "Psi:936", "psi:968",
"Omega:937", "omega:969", "thetasym:977", "upsih:978", "piv:982", "forall:8704",
"part:8706", "exist:8707", "empty:8709", "nabla:8711", "isin:8712", "notin:8713",
"ni:8715", "prod:8719", "sum:8721", "minus:8722", "lowast:8727", "radic:8730",
"prop:8733", "infin:8734", "ang:8736", "and:8743", "or:8744", "cap:8745", "cup:8746",
"int:8747", "there4:8756", "sim:8764", "cong:8773", "asymp:8776", "ne:8800",
"equiv:8801", "le:8804", "ge:8805", "sub:8834", "sup:8835", "nsub:8836", "sube:8838",
"supe:8839", "oplus:8853", "otimes:8855", "perp:8869", "sdot:8901", "loz:9674",
"lceil:8968", "rceil:8969", "lfloor:8970", "rfloor:8971", "lang:9001", "rang:9002",
"larr:8592", "uarr:8593", "rarr:8594", "darr:8595", "harr:8596", "crarr:8629",
"lArr:8656", "uArr:8657", "rArr:8658", "dArr:8659", "hArr:8660", "bull:8226",
"prime:8242", "oline:8254", "frasl:8260", "weierp:8472", "image:8465", "real:8476",
"trade:8482", "euro:8364", "alefsym:8501", "spades:9824", "clubs:9827", "hearts:9829",
"diams:9830", "ensp:8194", "emsp:8195", "thinsp:8201", "zwnj:8204", "zwj:8205",
"lrm:8206", "rlm:8207", "ndash:8211", "mdash:8212", "lsquo:8216", "rsquo:8217",
"sbquo:8218", "ldquo:8220", "rdquo:8221", "bdquo:8222", "dagger:8224",
"Dagger:8225", "hellip:8230", "permil:8240", "lsaquo:8249", "rsaquo:8250"
};
static {
for(int i=0; i<CHARS.length; i++) {
String token = CHARS[i];
int idx = token.indexOf(':');
String key = token.substring(0, idx);
int ch = Integer.parseInt(token.substring(idx+1));
charMap.put(key, new Character((char)ch));
}
}
public static String convertHtml(String html) {
if(html == null) {
return null;
}
if(html.length() == 0) {
return html;
}
if(html.indexOf('&') < 0) {
return html;
}
StringBuffer buff = new StringBuffer();
for(int i=0; i<html.length(); i++) {
char ch = html.charAt(i);
if(ch!='&') {
buff.append(ch);
continue;
}
int idx = html.indexOf(';', i+1);
if(idx < 0) {
buff.append("???");
continue;
}
String key = html.substring(i+1, idx);
Character repl;
if(key.startsWith("#")) {
try {
int code = Integer.parseInt(key.substring(1));
if(code < 0 || code > 0xffff) {
repl = null;
} else {
repl = new Character((char)code);
}
} catch(NumberFormatException e) {
repl = null;
}
} else {
repl = (Character) charMap.get(key);
}
if(repl == null) {
buff.append("???" + key + "???");
continue;
} else {
buff.append(repl.charValue());
}
i = idx;
}
return buff.toString();
}
}
h2/src/tools/org/h2/tools/indexer/Indexer.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.indexer;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.StringTokenizer;
import org.h2.util.IOUtils;
import org.h2.util.StringUtils;
public class Indexer {
ArrayList pages = new ArrayList();
HashMap words = new HashMap();
HashSet noIndex = new HashSet();
ArrayList wordList;
int totalAllWeights;
PrintWriter output;
Page page;
boolean title;
boolean heading;
private static final int MIN_WORDSIZE = 3;
private static final int MAX_RELATIONS = 20;
public static void main(String[] args) throws Exception {
String dir = "docs";
String destDir = "docs/html";
for(int i=0; i<args.length; i++) {
if(args[i].equals("-dir")) {
dir = args[++i];
} else if(args[i].equals("-destDir")) {
destDir = args[++i];
}
}
Indexer app = new Indexer();
File file = new File(dir);
System.out.println("indexing " + file.getCanonicalPath());
// File file = new File("C:\\Programs\\selfhtml81");
// File file = new File("C:\\Programme\\selfhtml81");
app.setNoIndex(new String[] {
"index.html",
"html/header.html",
"html/search.html",
"html/frame.html",
"javadoc/index.html",
"javadoc/classes.html",
"javadoc/allclasses-frame.html",
"javadoc/allclasses-noframe.html",
"javadoc/constant-values.html",
"javadoc/overview-frame.html",
"javadoc/overview-summary.html",
"javadoc/serialized-form.html"
});
app.output = new PrintWriter(new FileWriter(destDir + "/index.js"));
app.readPages("", file, 0);
app.output.println("var pages=new Array();");
app.output.println("var ref=new Array();");
app.output.println("function Page(title, file) { this.title=title; this.file=file; }");
app.output.println("function load() {");
app.sortWords();
app.removeOverflowRelations();
app.sortPages();
app.listPages();
app.listWords();
app.output.println("}");
app.output.close();
}
private void setNoIndex(String[] strings) {
for(int i=0; i<strings.length; i++) {
noIndex.add(strings[i]);
}
}
void sortWords() {
wordList = new ArrayList(words.values());
// TODO support ignored keywords (to shrink the index)
// String ignored = "";
// for(int i=0; i<wordList.size(); i++) {
// Word word = (Word) wordList.get(i);
// if(word.pages.size() >= pages.size()/4) {
// wordList.remove(i);
// if(ignored.length()==0) {
// ignored += ",";
// }
// ignored += word.name;
// i--;
// }
// }
// output.println("var ignored = '" + convertUTF(ignored) + "'");
// TODO support A, B, C,... class links in the index file and use them for combined AND searches
Collections.sort(wordList, new Comparator() {
public int compare(Object o0, Object o1) {
Word w0 = (Word) o0;
Word w1 = (Word) o1;
return w0.name.compareToIgnoreCase(w1.name);
}
});
}
void removeOverflowRelations() {
for(int i=0; i<wordList.size(); i++) {
Word word = (Word) wordList.get(i);
ArrayList weights = word.getSortedWeights();
int max = MAX_RELATIONS;
if(weights.size() > max) {
while(max < weights.size()) {
Weight weight = (Weight) weights.get(max);
if(weight.value < Weight.HEADER) {
break;
}
max++;
}
}
while(max < weights.size()) {
Weight weight = (Weight) weights.get(max);
weights.remove(max);
weight.page.relations--;
}
}
}
void sortPages() {
Collections.sort(pages, new Comparator() {
public int compare(Object o0, Object o1) {
Page p0 = (Page) o0;
Page p1 = (Page) o1;
return p0.relations == p1.relations ? 0 : p0.relations < p1.relations ? 1 : -1;
}
});
for(int i=0; i<pages.size(); i++) {
Page page = (Page) pages.get(i);
page.id = i;
}
}
void listPages() {
for(int i=0; i<pages.size(); i++) {
Page page = (Page) pages.get(i);
output.println("pages["+page.id+"]=new Page('" + convertUTF(page.title)+"', '" + page.fileName+"');");
}
}
void readPages(String dir, File file, int level) throws Exception {
String name = file.getName();
String fileName = dir.length() > 0 ? dir + "/" + name : level > 0 ? name : "";
if (file.isDirectory()) {
File[] list = file.listFiles();
for (int i = 0; i < list.length; i++) {
readPages(fileName, list[i], level + 1);
}
return;
}
String lower = StringUtils.toLowerEnglish(name);
if (!lower.endsWith(".html") && !lower.endsWith(".htm")) {
return;
}
if(!noIndex.contains(fileName)) {
page = new Page(pages.size(), fileName, name);
pages.add(page);
readPage(file);
}
}
void listWords() {
output.println("// words: " + wordList.size());
StringBuffer buff = new StringBuffer();
String first = "";
int firstLen = 1;
int totalRelations = 0;
for(int i=0; i<wordList.size(); i++) {
Word word = (Word) wordList.get(i);
ArrayList weights = word.getSortedWeights();
String lower = StringUtils.toLowerEnglish(word.name);
if(!first.equals(lower.substring(0, firstLen))) {
if(buff.length()>0) {
output.println("ref['"+convertUTF(first)+"']='"+buff.toString()+"';");
buff = new StringBuffer();
}
first = lower.substring(0, firstLen);
}
if(buff.length()>0) {
buff.append(';');
}
buff.append(convertUTF(word.name));
buff.append('=');
String weightString="r";
totalRelations += weights.size();
for(int j=0; j<weights.size(); j++) {
Weight weight = (Weight) weights.get(j);
Page page = weight.page;
if(j > 0) {
buff.append(",");
}
String ws;
if(weight.value >= Weight.TITLE) {
ws = "t";
} else if(weight.value >= Weight.HEADER) {
ws = "h";
} else {
ws = "r";
}
if(ws != weightString) {
weightString = ws;
buff.append(ws);
}
buff.append(page.id);
// TODO compress weight
// buff.append(",");
// buff.append(weight.value);
}
}
// TODO optimization: could support "a name=" and go to _first_ occurance, or scan page and mark
output.println("ref['"+convertUTF(first)+"']='"+buff.toString()+"';");
output.println("// totalRelations: "+totalRelations);
}
private void readPage(File file) throws Exception {
byte[] data = IOUtils.readBytesAndClose(new FileInputStream(file), 0);
String text = new String(data, "UTF-8");
StringTokenizer t = new StringTokenizer(text, "<> \r\n", true);
boolean inTag = false;
title = false;
heading = false;
while (t.hasMoreTokens()) {
String token = t.nextToken();
if(token.length()==1) {
char c = token.charAt(0);
switch(c) {
case '<': {
if(inTag) {
process("???");
}
inTag = true;
if(!t.hasMoreTokens()) {
break;
}
token = t.nextToken();
if(token.startsWith("/")) {
title = false;
heading = false;
} else if(token.equalsIgnoreCase("title")) {
title = true;
} else if(token.length() == 2 && Character.toLowerCase(token.charAt(0))=='h' && Character.isDigit(token.charAt(1))) {
heading = true;
}
// TODO maybe skip script tags?
break;
}
case '>': {
if(!inTag) {
process("???");
}
inTag = false;
break;
}
case '\r':
case '\n':
case ' ':
break;
default:
if(!inTag) {
process(token);
}
}
} else {
if(!inTag) {
process(token);
}
}
}
if (page.title == null || page.title.trim().length() == 0) {
System.out.println("Error: not title found in " + file.getName());
page.title = file.getName();
}
page.title = page.title.trim();
}
void process(String text) {
text = HtmlConverter.convertHtml(text);
if(title) {
if(page.title == null) {
page.title = text;
} else {
page.title = page.title + " " + text;
}
}
int weight;
if(title) {
weight = Weight.TITLE;
} else if(heading) {
weight = Weight.HEADER;
} else {
weight = Weight.PARAGRAPH;
}
// this list of constants needs to be the same in search.js
StringTokenizer t = new StringTokenizer(text, " \t\r\n\"'.,:;!&/\\?%@`[]{}()+-=<>|*^~#$" +
(char)160, // nbsp
false);
while (t.hasMoreTokens()) {
String token = t.nextToken();
if(token.length()<MIN_WORDSIZE) {
continue;
}
if(Character.isDigit(token.charAt(0))) {
continue;
}
String lower = StringUtils.toLowerEnglish(token);
Word word = (Word)words.get(lower);
if(word == null) {
word = new Word(token);
words.put(lower, word);
} else if(!word.name.equals(token)) {
word.name = token.compareTo(word.name) > 0 ? token : word.name;
}
page.totalWeight += weight;
totalAllWeights += weight;
word.addPage(page, weight);
}
}
String convertUTF(String s) {
s = StringUtils.quoteJavaString(s);
s = s.substring(1, s.length()-1);
return s;
}
}
h2/src/tools/org/h2/tools/indexer/Page.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.indexer;
public class Page {
int id;
String fileName;
String name;
String title;
// TODO page.totalWeight is currently not used
int totalWeight;
int relations;
Page(int id, String fileName, String name) {
this.id = id;
this.fileName = fileName;
this.name = name;
}
}
h2/src/tools/org/h2/tools/indexer/Weight.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.indexer;
public class Weight {
static final int TITLE = 10000, HEADER = 100, PARAGRAPH = 1;
Page page;
int value;
}
h2/src/tools/org/h2/tools/indexer/Word.java 0 → 100644
浏览文件 @ 3da434bd
/*
* Copyright 2004-2006 H2 Group. Licensed under the H2 License, Version 1.0 (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.tools.indexer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
public class Word {
String name;
HashMap pages = new HashMap();
ArrayList weightList;
Word(String name) {
this.name = name;
}
void addPage(Page page, int weight) {
Weight w = (Weight) pages.get(page);
if(w == null) {
w = new Weight();
w.page = page;
pages.put(page, w);
}
w.value += weight;
page.relations++;
}
ArrayList getSortedWeights() {
if(weightList == null) {
weightList = new ArrayList(pages.values());
Collections.sort(weightList, new Comparator() {
public int compare(Object o0, Object o1) {
Weight w0 = (Weight) o0;
Weight w1 = (Weight) o1;
return w0.value < w1.value ? 1 : w0.value == w1.value ? 0 : -1;
}
});
}
return weightList;
}
}
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