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yacy_search_server
mirror of https://github.com/yacy/yacy_search_server
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*) added TOC for pages in wiki as requested in http://www.yacy-forum.de/viewtopic.php?t=1987

Browse Source 
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@1734 6c8d7289-2bf4-0310-a012-ef5d649a1542
pull/1/head
low012 19 years ago
parent 521e4121db
commit 62d0f7a334
2 changed files with 134 additions and 46 deletions
Show Stats Download Patch File Download Diff File

10
htroot/env/style.css vendored
Unescape View File

@ -169,6 +169,16 @@ background-color: #ffbbaa;
.WikiBackground {
background-color: #eeeeee;
}
.WikiTOCBox {
border: 1px solid #aaa;
background-color: #F8F8FF;
padding: 8px;
}
.WikiTOC {
color:#0000FF;
font-size: 10px;
text-decoration:underline;
}
.MessageBackground {
background-color: #eeeeee;
}

170
source/de/anomic/data/wikiCode.java
Unescape View File

@ -51,6 +51,7 @@ import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import de.anomic.plasma.plasmaSwitchboard;
import de.anomic.server.serverCore;
@ -74,6 +75,8 @@ public class wikiCode {
private boolean table=false; // needed for tables, because they reach over several lines
private int preindented = 0; //needed for indented <pre>s
private int escindented = 0; //needed for indented [=s
private int headlines = 0; //number of headlines in page
private ArrayList dirElements = new ArrayList(); //List of headlines used to create diectory of page
/** Constructor of the class wikiCode */
public wikiCode(plasmaSwitchboard switchboard){
@ -104,7 +107,7 @@ public class wikiCode {
out.append(transformLine(line, switchboard)).append(
serverCore.crlfString);
}
return out.toString();
return directory()+out.toString();
} catch (UnsupportedEncodingException e1) {
// can not happen
return null;
@ -331,7 +334,106 @@ public class wikiCode {
}
return result;
}
/** processes ordered lists
*/
private String orderedList(String result){
int p0 = 0;
int p1 = 0;
//# sorted Lists contributed by [AS]
//## Sublist
if(result.startsWith(numListLevel + "#")){ //more #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<ol>" + serverCore.crlfString +
"<li>" +
result.substring(numListLevel.length() + 1, p1) +
"</li>";
numListLevel += "#";
}else if(numListLevel.length() > 0 && result.startsWith(numListLevel)){ //equal number of #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<li>" +
result.substring(numListLevel.length(), p1) +
"</li>";
}else if(numListLevel.length() > 0){ //less #
int i = numListLevel.length();
String tmp = "";
while(! result.startsWith(numListLevel.substring(0,i)) ){
tmp += "</ol>";
i--;
}
numListLevel = numListLevel.substring(0,i);
p0 = numListLevel.length();
p1 = result.length();
if(numListLevel.length() > 0){
result = tmp +
"<li>" +
result.substring(p0, p1) +
"</li>";
}else{
result = tmp + result.substring(p0, p1);
}
}
// end contrib [AS]
return result;
}
/** creates a directory for the wiki page
* @return directory of the wiki
*
*/
//method contributed by [MN]
private String directory(){
String directory = "";
String element;
int s = 0;
int level = 1;
int level1 = 0;
int level2 = 0;
int level3 = 0;
if((s=dirElements.size())>2){
for(int i=0;i<s;i++){
element = dirElements.get(i).toString();
if (element.startsWith("###")){
if(level<3){
level = 3;
level3 = 0;
}
level3++;
element=level1+"."+level2+"."+level3+" "+element.substring(3);
directory = directory + "&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"#"+i+"\" class=\"WikiTOC\">"+element+"</a><br>\n";
}
else if (element.startsWith("##")){
if(level==1){
level2 = 0;
level = 2;
}
if(level==3){
level = 2;
}
level2++;
element=level1+"."+level2+" "+element.substring(2);
directory = directory + "&nbsp;&nbsp;<a href=\"#"+i+"\" class=\"WikiTOC\">"+element+"</a><br>\n";
}
else if (element.startsWith("#")) {
if (level>1) {
level = 1;
level2 = 0;
level3 = 0;
}
level1++;
element=level1+" "+element.substring(1);
directory = directory + "<a href=\"#"+i+"\" class=\"WikiTOC\">"+element+"</a><br>\n";
}
}
directory = "<table><tr><td><div class=\"WikiTOCBox\">\n" + directory + "</div></td></tr></table>\n";
}
return directory;
}
/** replaces two occurences of a substring in a string by a pair strings if occurence of that substring is an even number. This method is not greedy!
* @param input the string that something is to be replaced in
* @param pat substring to be replaced
@ -339,18 +441,33 @@ public class wikiCode {
* @param repl2 string substring gets replaced by on even occurences
*/
public String pairReplace(String input, String pat, String repl1, String repl2){
String direlem = ""; //string to keep headlines until they get added to List dirElements
int p0 = 0;
int p1 = 0;
int l = pat.length();
if ((p0 = input.indexOf(pat)) >= 0) {
p1 = input.indexOf(pat, p0 + l);
if (p1 >= 0) input = input.substring(0, p0) + repl1 +
input.substring(p0 + l, p1) + repl2 +
input.substring(p1 + l);
if (p1 >= 0) {
if((pat.equals("===="))||(pat.equals("==="))||(pat.equals("=="))){
input = input.substring(0, p0) + "<a name=\""+headlines+"\">" + repl1 +
(direlem = input.substring(p0 + l, p1)) + repl2 + "</a>" +
input.substring(p1 + l);
if(pat.equals("====")) dirElements.add("###"+direlem);
else if(pat.equals("===")) dirElements.add("##"+direlem);
else if(pat.equals("==")) dirElements.add("#"+direlem);
headlines++;
}
else{
input = input.substring(0, p0) + repl1 +
(direlem = input.substring(p0 + l, p1)) + repl2 +
input.substring(p1 + l);
}
}
}
return input;
}
/** Replaces wiki tags with HTML tags.
* @param result a line of text
* @param switchboard
@ -369,7 +486,6 @@ public class wikiCode {
result = replaceCharacters(result);
replacedCharacters = true;
}
//check if line contains any escape symbol or tag for preformatted text
//or if we are in an esacpe sequence already or if we are in a preformated text
@ -445,45 +561,7 @@ public class wikiCode {
}
}
//# sorted Lists contributed by [AS]
//## Sublist
if(result.startsWith(numListLevel + "#")){ //more #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<ol>" + serverCore.crlfString +
"<li>" +
result.substring(numListLevel.length() + 1, p1) +
"</li>";
numListLevel += "#";
}else if(numListLevel.length() > 0 && result.startsWith(numListLevel)){ //equal number of #
p0 = result.indexOf(numListLevel);
p1 = result.length();
result = "<li>" +
result.substring(numListLevel.length(), p1) +
"</li>";
}else if(numListLevel.length() > 0){ //less #
int i = numListLevel.length();
String tmp = "";
while(! result.startsWith(numListLevel.substring(0,i)) ){
tmp += "</ol>";
i--;
}
numListLevel = numListLevel.substring(0,i);
p0 = numListLevel.length();
p1 = result.length();
if(numListLevel.length() > 0){
result = tmp +
"<li>" +
result.substring(p0, p1) +
"</li>";
}else{
result = tmp + result.substring(p0, p1);
}
}
// end contrib [AS]
result = orderedList(result);
//* definition Lists contributed by [MN] based on unordered list code by [AS]
if(result.startsWith(defListLevel + ";")){ //more semicolons

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