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yacy_search_server
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*) removing all string operations from the template engine

Browse Source 
- engine should fully operate on bytes now

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2567 6c8d7289-2bf4-0310-a012-ef5d649a1542
pull/1/head
theli 19 years ago
parent 7ef80c1026
commit ef751b9d33
1 changed files with 339 additions and 284 deletions
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623
source/de/anomic/http/httpTemplate.java
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@ -1,48 +1,48 @@
// httpTemplate.java //httpTemplate.java
// ------------------------------------- //-------------------------------------
// (C) by Michael Peter Christen; mc@anomic.de //(C) by Michael Peter Christen; mc@anomic.de
// first published on http://www.anomic.de //first published on http://www.anomic.de
// Frankfurt, Germany, 2004 //Frankfurt, Germany, 2004
// last major change: 16.01.2005 //last major change: 16.01.2005
//
// $LastChangedDate$ //$LastChangedDate$
// $LastChangedRevision$ //$LastChangedRevision$
// $LastChangedBy$ //$LastChangedBy$
//
// extended for multi- and alternatives-templates by Alexander Schier //extended for multi- and alternatives-templates by Alexander Schier
//
// This program is free software; you can redistribute it and/or modify //This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by //it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or //the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version. //(at your option) any later version.
//
// This program is distributed in the hope that it will be useful, //This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of //but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details. //GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License //You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software //along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Using this software in any meaning (reading, learning, copying, compiling, //Using this software in any meaning (reading, learning, copying, compiling,
// running) means that you agree that the Author(s) is (are) not responsible //running) means that you agree that the Author(s) is (are) not responsible
// for cost, loss of data or any harm that may be caused directly or indirectly //for cost, loss of data or any harm that may be caused directly or indirectly
// by usage of this softare or this documentation. The usage of this software //by usage of this softare or this documentation. The usage of this software
// is on your own risk. The installation and usage (starting/running) of this //is on your own risk. The installation and usage (starting/running) of this
// software may allow other people or application to access your computer and //software may allow other people or application to access your computer and
// any attached devices and is highly dependent on the configuration of the //any attached devices and is highly dependent on the configuration of the
// software which must be done by the user of the software; the author(s) is //software which must be done by the user of the software; the author(s) is
// (are) also not responsible for proper configuration and usage of the //(are) also not responsible for proper configuration and usage of the
// software, even if provoked by documentation provided together with //software, even if provoked by documentation provided together with
// the software. //the software.
//
// Any changes to this file according to the GPL as documented in the file //Any changes to this file according to the GPL as documented in the file
// gpl.txt aside this file in the shipment you received can be done to the //gpl.txt aside this file in the shipment you received can be done to the
// lines that follows this copyright notice here, but changes must not be //lines that follows this copyright notice here, but changes must not be
// done inside the copyright notice above. A re-distribution must contain //done inside the copyright notice above. A re-distribution must contain
// the intact and unchanged copyright notice. //the intact and unchanged copyright notice.
// Contributions and changes to the program code must be marked as such. //Contributions and changes to the program code must be marked as such.
package de.anomic.http; package de.anomic.http;
@ -56,6 +56,7 @@ import java.io.InputStream;
import java.io.InputStreamReader; import java.io.InputStreamReader;
import java.io.OutputStream; import java.io.OutputStream;
import java.io.PushbackInputStream; import java.io.PushbackInputStream;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.HashMap; import java.util.HashMap;
import java.util.Hashtable; import java.util.Hashtable;
@ -121,7 +122,7 @@ import de.anomic.server.logging.serverLog;
* would be adressed as "alternative_repeat_"+number+"_test" * would be adressed as "alternative_repeat_"+number+"_test"
*/ */
public final class httpTemplate { public final class httpTemplate {
public static final byte hash = (byte)'#'; public static final byte hash = (byte)'#';
private static final byte[] hasha = {hash}; private static final byte[] hasha = {hash};
@ -147,12 +148,14 @@ public final class httpTemplate {
private static final byte[] iOpen = {hash, ps}; private static final byte[] iOpen = {hash, ps};
private static final byte[] iClose = {ps, hash}; private static final byte[] iClose = {ps, hash};
public static final byte[] slash = {(byte)'/'};
public static final Object[] meta_quotation = new Object[] { public static final Object[] meta_quotation = new Object[] {
new Object[] {pOpen, pClose}, new Object[] {pOpen, pClose},
new Object[] {mOpen, mClose}, new Object[] {mOpen, mClose},
new Object[] {aOpen, aClose}, new Object[] {aOpen, aClose},
new Object[] {iOpen, iClose} new Object[] {iOpen, iClose}
}; };
public static serverByteBuffer[] splitQuotations(serverByteBuffer text) { public static serverByteBuffer[] splitQuotations(serverByteBuffer text) {
List l = splitQuotation(text, 0); List l = splitQuotation(text, 0);
@ -160,7 +163,7 @@ public final class httpTemplate {
for (int i = 0; i < l.size(); i++) sbbs[i] = (serverByteBuffer) l.get(i); for (int i = 0; i < l.size(); i++) sbbs[i] = (serverByteBuffer) l.get(i);
return sbbs; return sbbs;
} }
public static List splitQuotation(serverByteBuffer text, int qoff) { public static List splitQuotation(serverByteBuffer text, int qoff) {
ArrayList l = new ArrayList(); ArrayList l = new ArrayList();
if (qoff >= meta_quotation.length) { if (qoff >= meta_quotation.length) {
@ -185,7 +188,7 @@ public final class httpTemplate {
text.clear(); text.clear();
} }
} }
// find double-points // find double-points
while ((text.length() > 0) && ((p = text.indexOf(dpdpa)) >= 0)) { while ((text.length() > 0) && ((p = text.indexOf(dpdpa)) >= 0)) {
l.addAll(splitQuotation(new serverByteBuffer(text.getBytes(0, p)), qoff)); l.addAll(splitQuotation(new serverByteBuffer(text.getBytes(0, p)), qoff));
@ -193,16 +196,16 @@ public final class httpTemplate {
l.addAll(splitQuotation(new serverByteBuffer(text.getBytes(p + 2)), qoff)); l.addAll(splitQuotation(new serverByteBuffer(text.getBytes(p + 2)), qoff));
text.clear(); text.clear();
} }
// add remaining // add remaining
if (text.length() > 0) l.addAll(splitQuotation(text, qoff)); if (text.length() > 0) l.addAll(splitQuotation(text, qoff));
return l; return l;
} }
/** /**
* transfer until a specified pattern is found; everything but the pattern is transfered so far * transfer until a specified pattern is found; everything but the pattern is transfered so far
* the function returns true, if the pattern is found * the function returns true, if the pattern is found
*/ */
private static boolean transferUntil(PushbackInputStream i, OutputStream o, byte[] pattern) throws IOException { private static boolean transferUntil(PushbackInputStream i, OutputStream o, byte[] pattern) throws IOException {
int b, bb; int b, bb;
boolean equal; boolean equal;
@ -225,252 +228,263 @@ public final class httpTemplate {
} }
return false; return false;
} }
public static String writeTemplate(InputStream in, OutputStream out, Hashtable pattern, byte[] dflt) throws IOException { public static byte[] writeTemplate(InputStream in, OutputStream out, Hashtable pattern, byte[] dflt) throws IOException {
return writeTemplate(in, out, pattern, dflt, ""); return writeTemplate(in, out, pattern, dflt, new byte[0]);
} }
/** /**
* Reads a input stream, and writes the data with replaced templates on a output stream * Reads a input stream, and writes the data with replaced templates on a output stream
*/ */
public static String writeTemplate(InputStream in, OutputStream out, Hashtable pattern, byte[] dflt, String prefix) throws IOException { public static byte[] writeTemplate(InputStream in, OutputStream out, Hashtable pattern, byte[] dflt, byte[] prefix) throws IOException {
PushbackInputStream pis = new PushbackInputStream(in, 100); PushbackInputStream pis = new PushbackInputStream(in, 100);
ByteArrayOutputStream keyStream; ByteArrayOutputStream keyStream;
String key; byte[] key;
String multi_key; byte[] multi_key;
byte[] replacement; byte[] replacement;
int bb; int bb;
StringBuffer structure=new StringBuffer(); serverByteBuffer structure=new serverByteBuffer();
while (transferUntil(pis, out, hasha)) { while (transferUntil(pis, out, hasha)) {
bb = pis.read(); bb = pis.read();
keyStream = new ByteArrayOutputStream(); keyStream = new ByteArrayOutputStream();
if( (bb & 0xFF) == lcbr ){ //multi if( (bb & 0xFF) == lcbr ){ //multi
if( transferUntil(pis, keyStream, mClose) ){ //close tag if( transferUntil(pis, keyStream, mClose) ){ //close tag
//multi_key = "_" + keyStream.toString(); //for _Key //multi_key = "_" + keyStream.toString(); //for _Key
bb = pis.read(); bb = pis.read();
if( (bb & 0xFF) != 10){ //kill newline if( (bb & 0xFF) != 10){ //kill newline
pis.unread(bb); pis.unread(bb);
} }
multi_key = keyStream.toString(); //IMPORTANT: no prefix here multi_key = keyStream.toByteArray(); //IMPORTANT: no prefix here
keyStream = new ByteArrayOutputStream(); //reset stream keyStream = new ByteArrayOutputStream(); //reset stream
/* DEBUG - print key + value /* DEBUG - print key + value
try{ try{
System.out.println("Key: "+prefix+multi_key+ "; Value: "+pattern.get(prefix+multi_key)); System.out.println("Key: "+prefix+multi_key+ "; Value: "+pattern.get(prefix+multi_key));
}catch(NullPointerException e){ }catch(NullPointerException e){
System.out.println("Key: "+prefix+multi_key); System.out.println("Key: "+prefix+multi_key);
} }
*/ */
//this needs multi_key without prefix //this needs multi_key without prefix
if( transferUntil(pis, keyStream, (new String(mOpen) + "/" + multi_key + new String(mClose)).getBytes()) ){ if( transferUntil(pis, keyStream, appendBytes(mOpen,slash,multi_key,mClose))){
bb = pis.read(); bb = pis.read();
if((bb & 0xFF) != 10){ //kill newline if((bb & 0xFF) != 10){ //kill newline
pis.unread(bb); pis.unread(bb);
} }
byte[] text=keyStream.toByteArray(); //text between #{key}# an #{/key}#
int num=0;
String patternKey = getPatternKey(prefix, multi_key);
if(pattern.containsKey(patternKey) && pattern.get(patternKey) != null){
try{
num=Integer.parseInt((String)pattern.get(patternKey)); // Key contains the iteration number as string
}catch(NumberFormatException e){
num=0;
}
//System.out.println(multi_key + ": " + num); //DEBUG
}else{
//0 interations - no display
//System.out.println("_"+new String(multi_key)+" is null or does not exist"); //DEBUG
}
String text=keyStream.toString(); //text between #{key}# an #{/key}#
int num=0;
if(pattern.containsKey(prefix+multi_key) && pattern.get(prefix+multi_key) != null){
try{
num=Integer.parseInt((String)pattern.get(prefix+multi_key)); // Key contains the iteration number as string
}catch(NumberFormatException e){
num=0;
}
//System.out.println(multi_key + ": " + num); //DEBUG
}else{
//0 interations - no display
//System.out.println("_"+new String(multi_key)+" is null or does not exist"); //DEBUG
}
//Enumeration enx = pattern.keys(); while (enx.hasMoreElements()) System.out.println("KEY=" + enx.nextElement()); // DEBUG //Enumeration enx = pattern.keys(); while (enx.hasMoreElements()) System.out.println("KEY=" + enx.nextElement()); // DEBUG
structure.append("<"+multi_key+" type=\"multi\" num=\""+num+"\">\n"); structure.append("<".getBytes("UTF-8"))
for(int i=0;i < num;i++ ){ .append(multi_key)
PushbackInputStream pis2 = new PushbackInputStream(new ByteArrayInputStream(text.getBytes())); .append(" type=\"multi\" num=\"".getBytes("UTF-8"))
//System.out.println("recursing with text(prefix="+ multi_key + "_" + i + "_" +"):"); //DEBUG .append(Integer.toString(num).getBytes("UTF-8"))
//System.out.println(text); .append("\">\n".getBytes("UTF-8"));
structure.append(writeTemplate(pis2, out, pattern, dflt, prefix+multi_key + "_" + i + "_")); for(int i=0;i < num;i++ ){
}//for PushbackInputStream pis2 = new PushbackInputStream(new ByteArrayInputStream(text));
structure.append("</"+multi_key+">\n"); //System.out.println("recursing with text(prefix="+ multi_key + "_" + i + "_" +"):"); //DEBUG
}else{//transferUntil //System.out.println(text);
serverLog.logSevere("TEMPLATE", "No Close Key found for #{"+multi_key+"}#"); //prefix here? structure.append(writeTemplate(pis2, out, pattern, dflt, newPrefix(prefix,multi_key,i)));
} }//for
} structure.append("</".getBytes("UTF-8")).append(multi_key).append(">\n".getBytes("UTF-8"));
}else if( (bb & 0xFF) == lrbr ){ //alternatives }else{//transferUntil
int others=0; serverLog.logSevere("TEMPLATE", "No Close Key found for #{"+multi_key+"}#"); //prefix here?
serverByteBuffer text= new serverByteBuffer(); }
PushbackInputStream pis2; }
}else if( (bb & 0xFF) == lrbr ){ //alternatives
transferUntil(pis, keyStream, aClose); int others=0;
key = keyStream.toString(); //Caution: Key does not contain prefix serverByteBuffer text= new serverByteBuffer();
PushbackInputStream pis2;
/* DEBUG - print key + value
transferUntil(pis, keyStream, aClose);
key = keyStream.toByteArray(); //Caution: Key does not contain prefix
/* DEBUG - print key + value
try{ try{
System.out.println("Key: "+prefix+key+ "; Value: "+pattern.get(prefix+key)); System.out.println("Key: "+prefix+key+ "; Value: "+pattern.get(prefix+key));
}catch(NullPointerException e){ }catch(NullPointerException e){
System.out.println("Key: "+prefix+key); System.out.println("Key: "+prefix+key);
} }
*/ */
keyStream=new ByteArrayOutputStream(); //clear keyStream=new ByteArrayOutputStream(); //clear
boolean byName=false; boolean byName=false;
int whichPattern=0; int whichPattern=0;
String patternName=""; byte[] patternName = new byte[0];
if(pattern.containsKey(prefix + key) && pattern.get(prefix + key) != null){ String patternKey = getPatternKey(prefix, key);
String patternId=(String)pattern.get(prefix + key); if(pattern.containsKey(patternKey) && pattern.get(patternKey) != null){
try{ String patternId=(String)pattern.get(patternKey);
whichPattern=Integer.parseInt(patternId); //index try{
}catch(NumberFormatException e){ whichPattern=Integer.parseInt(patternId); //index
whichPattern=0; }catch(NumberFormatException e){
byName=true; whichPattern=0;
patternName=patternId; byName=true;
} patternName=patternId.getBytes("UTF-8");
}else{ }
//System.out.println("Pattern \""+new String(prefix + key)+"\" is not set"); //DEBUG }else{
} //System.out.println("Pattern \""+new String(prefix + key)+"\" is not set"); //DEBUG
}
int currentPattern=0;
boolean found=false; int currentPattern=0;
keyStream = new ByteArrayOutputStream(); //reset stream boolean found=false;
if(byName){ keyStream = new ByteArrayOutputStream(); //reset stream
//TODO: better Error Handling if(byName){
transferUntil(pis, keyStream, (new String("%%"+patternName)).getBytes()); //TODO: better Error Handling
if(pis.available()==0){ transferUntil(pis, keyStream,appendBytes("%%".getBytes("UTF-8"),patternName,null,null));
serverLog.logSevere("TEMPLATE", "No such Template: %%"+patternName); if(pis.available()==0){
return structure.toString(); serverLog.logSevere("TEMPLATE", "No such Template: %%"+patternName);
} return structure.getBytes();
keyStream=new ByteArrayOutputStream(); }
transferUntil(pis, keyStream, "::".getBytes()); keyStream=new ByteArrayOutputStream();
pis2 = new PushbackInputStream(new ByteArrayInputStream(keyStream.toString().getBytes())); transferUntil(pis, keyStream, "::".getBytes());
structure.append(writeTemplate(pis2, out, pattern, dflt, prefix + key + "_")); pis2 = new PushbackInputStream(new ByteArrayInputStream(keyStream.toByteArray()));
transferUntil(pis, keyStream, (new String("#(/"+key+")#")).getBytes()); structure.append(writeTemplate(pis2, out, pattern, dflt, newPrefix(prefix,key)));
if(pis.available()==0){ transferUntil(pis, keyStream, appendBytes("#(/".getBytes("UTF-8"),key,")#".getBytes("UTF-8"),null));
serverLog.logSevere("TEMPLATE", "No Close Key found for #("+key+")# (by Name)"); if(pis.available()==0){
} serverLog.logSevere("TEMPLATE", "No Close Key found for #("+key+")# (by Name)");
}else{ }
while(!found){ }else{
bb=pis.read(); while(!found){
if( (bb & 0xFF) == hash){ bb=pis.read();
bb=pis.read(); if( (bb & 0xFF) == hash){
if( (bb & 0xFF) == lrbr){ bb=pis.read();
transferUntil(pis, keyStream, aClose); if( (bb & 0xFF) == lrbr){
transferUntil(pis, keyStream, aClose);
//reached the end. output last string.
if(keyStream.toString().equals("/" + key)){ //reached the end. output last string.
pis2 = new PushbackInputStream(new ByteArrayInputStream(text.getBytes())); if (java.util.Arrays.equals(keyStream.toByteArray(),appendBytes(slash, key, null,null))) {
//this maybe the wrong, but its the last pis2 = new PushbackInputStream(new ByteArrayInputStream(text.getBytes()));
structure.append("<"+key+" type=\"alternative\" which=\""+whichPattern+"\" found=\"0\">\n"); //this maybe the wrong, but its the last
structure.append(writeTemplate(pis2, out, pattern, dflt, prefix + key + "_")); structure.append("<".getBytes("UTF-8")).append(key).append(" type=\"alternative\" which=\"".getBytes("UTF-8")).append(Integer.toString(whichPattern).getBytes("UTF-8")).append("\" found=\"0\">\n".getBytes("UTF-8"));
structure.append("</"+key+">\n"); structure.append(writeTemplate(pis2, out, pattern, dflt, newPrefix(prefix,key)));
found=true; structure.append("</".getBytes("UTF-8")).append(key).append(">\n".getBytes("UTF-8"));
}else if(others >0 && keyStream.toString().startsWith("/")){ //close nested found=true;
others--; }else if(others >0 && keyStream.toString().startsWith("/")){ //close nested
text.append("#("+keyStream.toString()+")#"); others--;
}else{ //nested text.append("#(".getBytes("UTF-8")).append(keyStream.toByteArray()).append(")#".getBytes("UTF-8"));
others++; }else{ //nested
text.append("#("+keyStream.toString()+")#"); others++;
} text.append("#(".getBytes("UTF-8")).append(keyStream.toByteArray()).append(")#".getBytes("UTF-8"));
keyStream = new ByteArrayOutputStream(); //reset stream }
continue; keyStream = new ByteArrayOutputStream(); //reset stream
}else{ //is not #( continue;
pis.unread(bb);//is processed in next loop }else{ //is not #(
bb = (hash);//will be added to text this loop pis.unread(bb);//is processed in next loop
//text += "#"; bb = (hash);//will be added to text this loop
} //text += "#";
}else if( (bb & 0xFF) == ':' && others==0){//ignore :: in nested Expressions }
bb=pis.read(); }else if( (bb & 0xFF) == ':' && others==0){//ignore :: in nested Expressions
if( (bb & 0xFF) == ':'){ bb=pis.read();
if(currentPattern == whichPattern){ //found the pattern if( (bb & 0xFF) == ':'){
pis2 = new PushbackInputStream(new ByteArrayInputStream(text.getBytes())); if(currentPattern == whichPattern){ //found the pattern
structure.append("<"+key+" type=\"alternative\" which=\""+whichPattern+"\" found=\"0\">\n"); pis2 = new PushbackInputStream(new ByteArrayInputStream(text.getBytes()));
structure.append(writeTemplate(pis2, out, pattern, dflt, prefix + key + "_")); structure.append("<".getBytes("UTF-8")).append(key).append(" type=\"alternative\" which=\"".getBytes("UTF-8")).append(Integer.toString(whichPattern).getBytes("UTF-8")).append("\" found=\"0\">\n".getBytes("UTF-8"));
structure.append("</"+key+">\n"); structure.append(writeTemplate(pis2, out, pattern, dflt, newPrefix(prefix,key)));
structure.append("</".getBytes("UTF-8")).append(key).append(">\n".getBytes("UTF-8"));
transferUntil(pis, keyStream, (new String("#(/"+key+")#")).getBytes());//to #(/key)#.
transferUntil(pis, keyStream, appendBytes("#(/".getBytes("UTF-8"),key,")#".getBytes("UTF-8"),null));//to #(/key)#.
found=true;
} found=true;
currentPattern++; }
text.clear(); currentPattern++;
continue; text.clear();
}else{ continue;
text.append(":"); }else{
} text.append(":".getBytes("UTF-8"));
} }
if(!found){ }
text.append((byte)bb); if(!found){
if(pis.available()==0){ text.append((byte)bb);
serverLog.logSevere("TEMPLATE", "No Close Key found for #("+key+")# (by Index)"); if(pis.available()==0){
found=true; serverLog.logSevere("TEMPLATE", "No Close Key found for #("+key+")# (by Index)");
} found=true;
} }
}//while }
}//if(byName) (else branch) }//while
}else if( (bb & 0xFF) == lbr ){ //normal }//if(byName) (else branch)
if (transferUntil(pis, keyStream, pClose)) { }else if( (bb & 0xFF) == lbr ){ //normal
// pattern detected, write replacement if (transferUntil(pis, keyStream, pClose)) {
key = keyStream.toString(); // pattern detected, write replacement
replacement = replacePattern(prefix+key, pattern, dflt); //replace key = keyStream.toByteArray();
structure.append("<"+key+" type=\"normal\">\n"); String patternKey = getPatternKey(prefix, key);
structure.append(new String(replacement)); replacement = replacePattern(patternKey, pattern, dflt); //replace
structure.append("</"+key+">\n"); structure.append("<".getBytes("UTF-8")).append(key).append(" type=\"normal\">\n".getBytes("UTF-8"));
structure.append(replacement);
/* DEBUG structure.append("</".getBytes("UTF-8")).append(key).append(">\n".getBytes("UTF-8"));
/* DEBUG
try{ try{
System.out.println("Key: "+key+ "; Value: "+pattern.get(key)); System.out.println("Key: "+key+ "; Value: "+pattern.get(key));
}catch(NullPointerException e){ }catch(NullPointerException e){
System.out.println("Key: "+key); System.out.println("Key: "+key);
} }
*/ */
serverFileUtils.write(replacement, out); serverFileUtils.write(replacement, out);
} else { } else {
// inconsistency, simply finalize this // inconsistency, simply finalize this
serverFileUtils.copy(pis, out); serverFileUtils.copy(pis, out);
return structure.toString(); return structure.getBytes();
}
}else if( (bb & 0xFF) == ps){ //include
String include = "";
String line = "";
keyStream = new ByteArrayOutputStream(); //reset stream
if(transferUntil(pis, keyStream, iClose)){
String filename = keyStream.toString();
if(filename.startsWith( Character.toString((char)lbr) ) && filename.endsWith( Character.toString((char)rbr) )){ //simple pattern for filename
filename= new String(replacePattern( prefix + filename.substring(1, filename.length()-1), pattern, dflt));
}
if (!filename.equals("") && !java.util.Arrays.equals(filename.getBytes(), dflt)) {
BufferedReader br = null;
try{
//br = new BufferedReader(new InputStreamReader(new FileInputStream( filename ))); //Simple Include
br = new BufferedReader( new InputStreamReader(new FileInputStream( httpdFileHandler.getLocalizedFile(filename) )) ); //YaCy (with Locales)
//Read the Include
while( (line = br.readLine()) != null ){
include+=line+de.anomic.server.serverCore.crlfString;
}
}catch(IOException e){
//file not found?
serverLog.logSevere("FILEHANDLER","Include Error with file: "+filename);
} finally {
if (br!=null) try{br.close(); br=null;}catch(Exception e){}
} }
PushbackInputStream pis2 = new PushbackInputStream(new ByteArrayInputStream(include.getBytes())); }else if( (bb & 0xFF) == ps){ //include
structure.append("<fileinclude file=\""+filename+">\n"); serverByteBuffer include = new serverByteBuffer();
structure.append(writeTemplate(pis2, out, pattern, dflt, prefix)); keyStream = new ByteArrayOutputStream(); //reset stream
structure.append("</fileinclude>\n"); if(transferUntil(pis, keyStream, iClose)){
} byte[] filename = keyStream.toByteArray();
//if(filename.startsWith( Character.toString((char)lbr) ) && filename.endsWith( Character.toString((char)rbr) )){ //simple pattern for filename
if((filename[0] == lbr) && (filename[filename.length-1] == rbr)){ //simple pattern for filename
byte[] newFilename = new byte[filename.length-2];
System.arraycopy(filename, 1, newFilename, 0, newFilename.length);
String patternkey = getPatternKey(prefix, newFilename);
filename= replacePattern(patternkey, pattern, dflt);
}
if (filename.length > 0 && !java.util.Arrays.equals(filename, dflt)) {
BufferedReader br = null;
try{
//br = new BufferedReader(new InputStreamReader(new FileInputStream( filename ))); //Simple Include
br = new BufferedReader( new InputStreamReader(new FileInputStream( httpdFileHandler.getLocalizedFile(new String(filename,"UTF-8"))),"UTF-8") ); //YaCy (with Locales)
//Read the Include
String line = "";
while( (line = br.readLine()) != null ){
include.append(line.getBytes("UTF-8")).append(de.anomic.server.serverCore.crlfString.getBytes("UTF-8"));
}
}catch(IOException e){
//file not found?
serverLog.logSevere("FILEHANDLER","Include Error with file: "+filename);
} finally {
if (br!=null) try{br.close(); br=null;}catch(Exception e){}
}
PushbackInputStream pis2 = new PushbackInputStream(new ByteArrayInputStream(include.getBytes()));
structure.append("<fileinclude file=\"".getBytes("UTF-8")).append(filename).append(">\n".getBytes("UTF-8"));
structure.append(writeTemplate(pis2, out, pattern, dflt, prefix));
structure.append("</fileinclude>\n".getBytes("UTF-8"));
}
}
}else{ //no match, but a single hash (output # + bb)
byte[] tmp=new byte[2];
tmp[0]=hash;
tmp[1]=(byte)bb;
serverFileUtils.write(tmp, out);
} }
}else{ //no match, but a single hash (output # + bb)
byte[] tmp=new byte[2];
tmp[0]=hash;
tmp[1]=(byte)bb;
serverFileUtils.write(tmp, out);
}
} }
//System.out.println(structure.toString()); //DEBUG //System.out.println(structure.toString()); //DEBUG
return structure.toString(); return structure.getBytes();
} }
public static byte[] replacePattern(String key, Hashtable pattern, byte dflt[]) { public static byte[] replacePattern(String key, Hashtable pattern, byte dflt[]) {
@ -479,18 +493,18 @@ public final class httpTemplate {
if (pattern.containsKey(key)) { if (pattern.containsKey(key)) {
value = pattern.get(key); value = pattern.get(key);
//try { //try {
if (value instanceof byte[]) { if (value instanceof byte[]) {
replacement = (byte[]) value; replacement = (byte[]) value;
} else if (value instanceof String) { } else if (value instanceof String) {
replacement = ((String) value).getBytes(); replacement = ((String) value).getBytes();
//replacement = ((String) value).getBytes("UTF-8"); //replacement = ((String) value).getBytes("UTF-8");
} else { } else {
replacement = value.toString().getBytes(); replacement = value.toString().getBytes();
//replacement = value.toString().getBytes("UTF-8"); //replacement = value.toString().getBytes("UTF-8");
} }
// } catch (UnsupportedEncodingException e) { // } catch (UnsupportedEncodingException e) {
// replacement = dflt; // replacement = dflt;
// } // }
} else { } else {
replacement = dflt; replacement = dflt;
} }
@ -530,5 +544,46 @@ public final class httpTemplate {
} }
return result; return result;
} }
public static byte[] newPrefix(byte[] oldPrefix, byte[] key) {
serverByteBuffer newPrefix = new serverByteBuffer();
newPrefix.append(oldPrefix)
.append(key)
.append("_".getBytes());
return newPrefix.getBytes();
}
public static byte[] newPrefix(byte[] oldPrefix, byte[] multi_key, int i) {
serverByteBuffer newPrefix = new serverByteBuffer();
try {
newPrefix.append(oldPrefix)
.append(multi_key)
.append("_".getBytes())
.append(Integer.toString(i).getBytes("UTF-8"))
.append("_".getBytes());
} catch (UnsupportedEncodingException e) {}
return newPrefix.getBytes();
}
public static String getPatternKey(byte[] prefix, byte[] key) {
serverByteBuffer patternKey = new serverByteBuffer();
patternKey.append(prefix)
.append(key);
try {
return new String(patternKey.getBytes(),"UTF-8");
} catch (UnsupportedEncodingException e) {
return null;
}
}
public static byte[] appendBytes(byte[] b1, byte[] b2, byte[] b3, byte[] b4) {
serverByteBuffer byteArray = new serverByteBuffer();
byteArray.append(b1)
.append(b2);
if (b3 != null) byteArray.append(b3);
if (b4 != null) byteArray.append(b4);
return byteArray.getBytes();
}
} }

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