//------------------------------------------------------------------------------
// Copyright (c) 2005, 2006 IBM Corporation and others.
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// which accompanies this distribution, and is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// Contributors:
// IBM Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.publishing.services.index;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.util.Locale;
import java.util.Vector;
import com.ibm.icu.util.StringTokenizer;
class KeyWordHolder {
private static final String lang = Locale.getDefault().getLanguage();
private Vector keyWordFiles = null;
private Vector keyWords = null;
KeyWordHolder() {
keyWordFiles = new Vector();
}
void add(KeyWordFile key) {
keyWordFiles.addElement(key);
}
void divide() {
if (keyWordFiles != null) {
for (int i = 0; i < keyWordFiles.size(); i++) {
String nextKeyWord = ""; //$NON-NLS-1$
KeyWordFile tmp = (KeyWordFile) keyWordFiles.elementAt(i);
while (nextKeyWord != null) {
nextKeyWord = null;
KeyWordDef def = tmp.getNextKeyWord();
if (def != null) {
nextKeyWord = def.toString();
}
if (nextKeyWord != null) {
int noOfDoc = 1;
Document tmpD = tmp.getDocument(nextKeyWord, noOfDoc);
while (tmpD != null) {
int index = MiscStatic
.getIndex(
nextKeyWord,
KeyWordIndexHelper.defObj.levelSeparatorReplace,
0);
if (index == -1) {
index = nextKeyWord.length();
}
KeyWord tmpK = createKeyWord(def);
if (tmpK != null && tmpD != null) {
tmpK.addKeyWord(def, nextKeyWord, tmpD);
}
noOfDoc++;
tmpD = tmp.getDocument(nextKeyWord, noOfDoc);
}
}
}
}
}
}
private KeyWord createKeyWord(KeyWordDef def) {
if (keyWords == null) {
keyWords = new Vector();
KeyWord newKeyWord = new KeyWord(def);
keyWords.addElement(newKeyWord);
return newKeyWord;
} else {
int index = -1;
int i = 0;
KeyWord newKeyWord2 = new KeyWord(def);
String str2 = newKeyWord2.getKeyWord();
while (index == -1 && i < keyWords.size()) {
KeyWord tmpK = (KeyWord) keyWords.elementAt(i);
String str = tmpK.getKeyWord();
int cmp = str2.toUpperCase().compareTo(str.toUpperCase());
if (cmp < 0) {
index = i;
} else if (cmp == 0) {
int cmp2 = str2.compareTo(str);
if (cmp2 != 0) {
// this is wrong, will put the entry to the previous item
// if (cmp2 > 0) {
// index = i;
// } else {
// index = i - 1;
// }
if (cmp2 < 0) {
index = i;
}
} else {
return tmpK;
}
}
i++;
}
if (index == -1) {
index = keyWords.size();
}
keyWords.insertElementAt(newKeyWord2, index);
return newKeyWord2;
}
}
void readSpecKeyWords(StringTokenizer parser) {
while (parser.hasMoreTokens()) {
String specKeyWordString = parser.nextToken().trim();
String relatedKeyWord = parser.nextToken().trim();
KeyWordDef specKeyDef = new KeyWordDef(specKeyWordString);
KeyWordDef relatedKeyDef = new KeyWordDef(relatedKeyWord);
specKeyWordString = specKeyDef.toString();
relatedKeyWord = relatedKeyWord.toString();
if (specKeyWordString != null && relatedKeyWord != null
&& relatedKeyWordExists(specKeyWordString, relatedKeyWord)) {
boolean found = false;
int i = 0;
String firstKeyWord = specKeyWordString;
int pos = specKeyWordString.indexOf(
KeyWordIndexHelper.defObj.levelSeparatorReplace, 0);
if (pos != -1) {
firstKeyWord = specKeyWordString.substring(0, pos);
}
IO.printDebug("firstKeyWord " + firstKeyWord); //$NON-NLS-1$
while (!found && i < keyWords.size()) {
IO.printDebug("holder in first while " + i); //$NON-NLS-1$
KeyWord tmpK = (KeyWord) keyWords.elementAt(i);
if (firstKeyWord.equals(tmpK.getKeyWord())) {
found = true;
if (pos != -1) {
tmpK.insertSpecKeyWord(specKeyWordString
.substring(pos + 1), relatedKeyWord);
} else {
tmpK.setSpecKeyWord(relatedKeyWord, false);
}
}
i++;
}
if (!found) {
IO.printDebug("!found"); //$NON-NLS-1$
int index = -1;
i = 0;
KeyWord newKeyWord2 = new KeyWord(specKeyDef);
if (pos == -1) {
newKeyWord2.setSpecKeyWord(relatedKeyWord, true);
} else {
newKeyWord2.insertSpecKeyWord(specKeyWordString
.substring(pos + 1), relatedKeyWord);
}
while (index == -1 && i < keyWords.size()) {
IO.printDebug("holder in second while " + i); //$NON-NLS-1$
KeyWord tmpK = (KeyWord) keyWords.elementAt(i);
if (newKeyWord2.getKeyWord().toUpperCase().compareTo(
tmpK.getKeyWord().toUpperCase()) < 0) {
index = i;
} else if (newKeyWord2.getKeyWord().toUpperCase()
.compareTo(tmpK.getKeyWord().toUpperCase()) == 0) {
if (newKeyWord2.getKeyWord().compareTo(
tmpK.getKeyWord()) != 0) {
if (newKeyWord2.getKeyWord().compareTo(
tmpK.getKeyWord()) > 0) {
index = i;
} else {
index = i - 1;
}
}
}
i++;
}
if (index != -1) {
keyWords.insertElementAt(newKeyWord2, index);
} else {
keyWords.insertElementAt(newKeyWord2, keyWords.size());
}
}
}
}
}
private boolean relatedKeyWordExists(String specKeyWordString,
String relatedKeyWord) {
if (keyWords != null) {
int i = 0;
while (i < keyWords.size()) {
KeyWord tmpK = (KeyWord) keyWords.elementAt(i);
if (tmpK.getKeyWord().equals(relatedKeyWord)) {
return true;
}
i++;
}
}
System.err.println(relatedKeyWord
+ HelpMessages.RELATED_KEYWORD_NOT_FOUND + specKeyWordString);
return false;
}
void print() {
if (KeyWordIndexHelper.defObj.getIndexResultFile() != null) {
printFrameset();
printIndex();
}
printKeyWords();
}
// Prints the htmlfile containing the frameset
private void printFrameset() {
try {
File file = new File(KeyWordIndexHelper.defObj.getWwwRoot()
+ KeyWordIndexHelper.defObj.getMainResultFile());
if (!file.exists()) {
file.getParentFile().mkdirs();
file.createNewFile();
}
OutputStreamWriter outP;
if (KeyWordIndexHelper.defObj.getCharacterSet() != null) {
outP = new OutputStreamWriter(new FileOutputStream(file),
KeyWordIndexHelper.defObj.getCharacterSet());
} else {
outP = new OutputStreamWriter(new FileOutputStream(file));
}
System.out.println(HelpMessages.WRITE_FILE
+ KeyWordIndexHelper.defObj.getWwwRoot()
+ "" + KeyWordIndexHelper.defObj.getMainResultFile()); //$NON-NLS-1$
//MiscStatic.print(outP, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"); //$NON-NLS-1$
MiscStatic.print(outP, "<html lang=\"" + lang + "\" xml:lang=\"" + lang + "\">\n"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
MiscStatic.print(outP, "<head>\n"); //$NON-NLS-1$
MiscStatic
.print(outP,
"<META http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n"); //$NON-NLS-1$
MiscStatic
.print(
outP,
"<title>" + KeyWordIndexHelper.defObj.getIndexTitle() + "</title>\n"); //$NON-NLS-1$ //$NON-NLS-2$
MiscStatic.print(outP, "</head>\n"); //$NON-NLS-1$
File keyWordsFile = new File(KeyWordIndexHelper.defObj.getWwwRoot()
+ KeyWordIndexHelper.defObj.getKeywordResultFile());
String keyWordPath = KeyWordIndexHelper.defObj.getRelativePath()
+ KeyWordIndexHelper.defObj.getKeywordResultFile();
File indxeFile = new File(KeyWordIndexHelper.defObj.getWwwRoot()
+ KeyWordIndexHelper.defObj.getIndexResultFile());
String indexPath = KeyWordIndexHelper.defObj.getRelativePath()
+ KeyWordIndexHelper.defObj.getIndexResultFile();
MiscStatic
.print(
outP,
"<frameset rows=\"" + KeyWordIndexHelper.defObj.getIndexHeight() + ",*\">\n"); //$NON-NLS-1$ //$NON-NLS-2$
MiscStatic
.print(
outP,
"<frame name=\"" + KeyWordIndexHelper.defObj.getIndexTarget() //$NON-NLS-1$
+ "\" title=\"Navigation bar\" src=\"" + indexPath //$NON-NLS-1$
+ "\" marginheight=\"2\" marginwidth=\"2\" scrolling=\"auto\">\n"); //$NON-NLS-1$
MiscStatic
.print(
outP,
"<frame name=\"" + KeyWordIndexHelper.defObj.getKeyWordTarget() //$NON-NLS-1$
+ "\" title=\"Contents\" src=\"" + keyWordPath //$NON-NLS-1$
+ "\" marginheight=\"0\" marginwidth=\"2\" scrolling=\"auto\">\n"); //$NON-NLS-1$
MiscStatic.print(outP, "</frameset>\n"); //$NON-NLS-1$
MiscStatic.print(outP, "</html>"); //$NON-NLS-1$
outP.close();
} catch (Exception e) {
System.err
.println("KeyWordHolder:printFrameset\n" + HelpMessages.EXCEPTION + e.toString()); //$NON-NLS-1$
}
}
// Prints the html file with the shortcuts to each anchor in the keywordfile
private void printIndex() {
try {
File file = new File(KeyWordIndexHelper.defObj.getWwwRoot()
+ KeyWordIndexHelper.defObj.getIndexResultFile());
if (!file.exists()) {
file.getParentFile().mkdirs();
file.createNewFile();
}
OutputStreamWriter outP;
if (KeyWordIndexHelper.defObj.getCharacterSet() != null) {
outP = new OutputStreamWriter(new FileOutputStream(file),
KeyWordIndexHelper.defObj.getCharacterSet());
} else {
outP = new OutputStreamWriter(new FileOutputStream(file));
}
System.out.println(HelpMessages.WRITE_FILE
+ KeyWordIndexHelper.defObj.getWwwRoot()
+ "" + KeyWordIndexHelper.defObj.getIndexResultFile()); //$NON-NLS-1$
//MiscStatic.print(outP, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"); //$NON-NLS-1$
MiscStatic.print(outP, "<html lang=\"" + lang + "\" xml:lang=\"" + lang + "\">\n"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
MiscStatic.print(outP, "<head>\n"); //$NON-NLS-1$
MiscStatic
.print(outP,
"<META http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n"); //$NON-NLS-1$
MiscStatic.print(outP, "</head><BODY>\n"); //$NON-NLS-1$
String beginChar = ""; //$NON-NLS-1$
if (keyWords != null) {
File keyWordsFile = new File(KeyWordIndexHelper.defObj
.getWwwRoot()
+ KeyWordIndexHelper.defObj.getKeywordResultFile());
String path = KeyWordIndexHelper.defObj.getRelativePath()
+ KeyWordIndexHelper.defObj.getKeywordResultFile();
for (int i = 0; i < keyWords.size(); i++) {
KeyWord tmp = (KeyWord) keyWords.elementAt(i);
String firstL = tmp.getKeyWord().substring(0, 1)
.toUpperCase();
if (firstL.compareTo(beginChar) != 0) {
beginChar = firstL;
MiscStatic.print(outP, "<A HREF=\"" + path + "#"); //$NON-NLS-1$ //$NON-NLS-2$
MiscStatic.print(outP, beginChar);
MiscStatic
.print(
outP,
"\" TARGET=\"" + KeyWordIndexHelper.defObj.getKeyWordTarget() + "\">"); //$NON-NLS-1$ //$NON-NLS-2$
MiscStatic.print(outP, beginChar);
MiscStatic.print(outP, "</A>\n"); //$NON-NLS-1$
}
}
}
MiscStatic.print(outP, "</BODY></html>"); //$NON-NLS-1$
outP.close();
} catch (Exception e) {
System.err
.println("KeyWordHolder:printIndex\n" + HelpMessages.EXCEPTION + e.toString()); //$NON-NLS-1$
}
}
// Prints the keywordfile
private void printKeyWords() {
try {
OutputStreamWriter outP;
File file = new File(KeyWordIndexHelper.defObj.getWwwRoot()
+ KeyWordIndexHelper.defObj.getKeywordResultFile());
if (!file.exists()) {
file.getParentFile().mkdirs();
file.createNewFile();
}
if (KeyWordIndexHelper.defObj.getCharacterSet() != null) {
outP = new OutputStreamWriter(new FileOutputStream(file),
KeyWordIndexHelper.defObj.getCharacterSet());
} else {
outP = new OutputStreamWriter(new FileOutputStream(file));
}
System.out.println(HelpMessages.WRITE_FILE
+ KeyWordIndexHelper.defObj.getWwwRoot() + "" + //$NON-NLS-1$
KeyWordIndexHelper.defObj.getKeywordResultFile());
String headerFile = MiscStatic.loadFile(KeyWordIndexHelper.defObj
.getHeaderFile(), KeyWordIndexHelper.defObj
.getCharacterSet());
if (headerFile.equalsIgnoreCase(Def.None)) {
System.err.println(HelpMessages.INCORRECT_HEADERFILE
+ KeyWordIndexHelper.defObj.getHeaderFile());
}
MiscStatic.print(outP, headerFile);
String beginChar = ""; //$NON-NLS-1$
if (keyWords != null) {
for (int i = 0; i < keyWords.size(); i++) {
KeyWord tmp = (KeyWord) keyWords.elementAt(i);
String firstL = tmp.getKeyWord().substring(0, 1)
.toUpperCase();
if (firstL.compareTo(beginChar) != 0) {
beginChar = firstL;
FontObject fs = KeyWordIndexHelper.defObj
.getStyleSheet(Def.HeadLineStyle);
if (fs == null) {
fs = KeyWordIndexHelper.defObj
.getStyleSheet(Def.DefaultStyle);
}
FontObject f = null;
FontObject fr = fs;
if (fs == null) {
f = KeyWordIndexHelper.defObj
.getFont(Def.HeadLineFont);
if (f == null) {
f = KeyWordIndexHelper.defObj
.getFont(Def.DefaultFont);
}
fr = f;
}
KeyWordIndexHelper.defObj.printStart(outP, fr);
if (fs == null) {
MiscStatic.print(outP, "<BR>"); //$NON-NLS-1$
}
MiscStatic
.print(
outP,
"<A ID=\"_INDEX_ITEM_" + beginChar + "\" NAME=\"" + beginChar + "\">" + beginChar + "</A>"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
if (fs == null) {
MiscStatic.print(outP, "<BR>"); //$NON-NLS-1$
}
KeyWordIndexHelper.defObj.printEnd(outP, fr);
}
tmp.print(outP, 0);
}
}
String footerFile = MiscStatic.loadFile(KeyWordIndexHelper.defObj
.getFooterFile(), KeyWordIndexHelper.defObj
.getCharacterSet());
if (footerFile.equalsIgnoreCase(Def.None)) {
System.err.println(HelpMessages.INCORRECT_FOOTERFILE
+ KeyWordIndexHelper.defObj.getFooterFile());
}
MiscStatic.print(outP, footerFile);
outP.close();
} catch (Exception e) {
System.err
.println("KeyWordHolder:printKeyWords\n" + HelpMessages.EXCEPTION + e.toString()); //$NON-NLS-1$
e.printStackTrace();
}
}
}