Michael Christen
13 years ago
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c04bfaa51b
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/**
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* HttpHeader
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* Copyright 2011 by Michael Peter Christen, mc@yacy.net, Frankfurt am Main, Germany
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* First released 16.12.2011 at http://yacy.net
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*
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* $LastChangedDate: 2011-04-14 00:04:23 +0200 (Do, 14 Apr 2011) $
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* $LastChangedRevision: 7653 $
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* $LastChangedBy: orbiter $
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.yacy.cora.lod.vocabulary;
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public enum HttpHeader implements Vocabulary {
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//The following properties may appear in nodes of type Request:
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accept, // representing an Accept header,
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acceptCharset, // representing an Accept-Charset header,
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acceptEncoding, // representing an Accept-Encoding header,
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acceptLanguage, // representing an Accept-Language header,
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authorization, // representing an Authorization header,
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expect, // representing an Expect header,
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from, // representing a From header,
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host, // representing a Host header,
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ifMatch, // representing an If-Match header,
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ifModifiedSince, // representing an If-Modified-Since header,
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ifNoneMatch, // representing an If-None-Match header,
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ifRange, // representing an If-Range header,
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ifUnmodifiedSince, // representing an If-Unmodified-Since header,
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maxForwards, // representing a Max-Forwards header,
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proxyAuthorization, // representing a Proxy-Authorization header,
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range, // representing a Range header,
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referer, // representing a Referer header,
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te, // representing a TE header,
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userAgent, // representing a User-Agent header.
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//The following properties may appear in nodes of type Response:
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acceptRanges, // representing a Accept-Ranges header,
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age, // representing an Age header,
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etag, // representing an ETag header,
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location, // representing a Location header,
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proxyAuthenticate, // representing a Proxy-Authenticate header,
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retryAfter, // representing a Retry-After header,
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server, // representing a Server header,
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vary, // representing a Vary header,
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wwwAuthenticate, // representing a WWW-Authenticate header.
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//The following properties may appear in nodes of type Request or Response:
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allow, // representing an Allow header,
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cacheControl, // representing a Cache-Control header,
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connection, // representing a Connection header,
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contentEncoding, // representing a Content-Encoding header,
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contentLanguage, // representing a Content-Language header,
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contentLength, // representing a Content-Length header,
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contentLocation, // representing a Content-Location header,
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contentMD5, // representing a Content-MD5 header,
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contentRange, // representing a Content-Range header,
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contentType, // representing a Content-Type header,
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date, // representing a Date header,
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expires, // representing an Expires header,
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lastModified, // representing a Last-Modified header,
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pragma, // representing a Pragma header,
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trailer, // representing a Trailer header,
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transferEncoding, // representing a Transfer-Encoding header,
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upgrade, // representing an Upgrade header,
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via, // representing a Via header,
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warning; // representing a Warning header.
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public final static String IDENTIFIER = "http://www.w3.org/WAI/ER/HTTP/WD-HTTP-in-RDF-20060131";
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public final static String PREFIX = "http";
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private final String predicate;
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private HttpHeader() {
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this.predicate = PREFIX + ":" + this.name();
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}
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@Override
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public String getIdentifier() {
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return IDENTIFIER;
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}
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@Override
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public String getPrefix() {
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return PREFIX;
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}
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@Override
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public String getPredicate() {
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return this.predicate;
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}
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}
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@ -1,11 +1,48 @@
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/**
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* Vocabulary
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* Copyright 2011 by Michael Peter Christen, mc@yacy.net, Frankfurt am Main, Germany
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* First released 16.12.2011 at http://yacy.net
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*
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* $LastChangedDate: 2011-04-14 00:04:23 +0200 (Do, 14 Apr 2011) $
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* $LastChangedRevision: 7653 $
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* $LastChangedBy: orbiter $
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.yacy.cora.lod.vocabulary;
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public interface Vocabulary {
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/**
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* get the RDF identifier
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* @return
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*/
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public String getIdentifier();
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/**
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* get the prefix for the predicates of this vocabulary
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* @return
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*/
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public String getPrefix();
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/**
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* get the predicate name which already contains the prefix and the ':'
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* @return
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*/
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public String getPredicate();
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}
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@ -0,0 +1,97 @@
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/**
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* YaCyMetadata
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* Copyright 2011 by Michael Peter Christen, mc@yacy.net, Frankfurt am Main, Germany
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* First released 16.12.2011 at http://yacy.net
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*
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* $LastChangedDate: 2011-04-14 00:04:23 +0200 (Do, 14 Apr 2011) $
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* $LastChangedRevision: 7653 $
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* $LastChangedBy: orbiter $
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.yacy.cora.lod.vocabulary;
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/**
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* this is the vocabulary of the 'classic' YaCy metadata database
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*/
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public enum YaCyMetadata implements Vocabulary {
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hash, // the url's hash
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comp, // components: the url, description, author and tags. As 5th element, an ETag is possible
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mod, // last-modified from the httpd
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load, // time when the url was loaded
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fresh, // time until this url is fresh
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referrer, // (one of) the url's referrer hash(es)
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md5, // the md5 of the url content (to identify changes)
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size, // size of file in bytes
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wc, // size of file by number of words; for video and audio: seconds
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dt, // doctype, taken from extension or any other heuristic
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flags, // flags; any stuff (see Word-Entity definition)
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lang, // language
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llocal, // # of outlinks to same domain; for video and image: width
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lother, // # of outlinks to outside domain; for video and image: height
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limage, // # of embedded image links
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laudio, // # of embedded audio links; for audio: track number; for video: number of audio tracks
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lvideo, // # of embedded video links
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lapp; // # of embedded links to applications
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/*
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"String hash-12, " + // the url's hash
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"String comp-360, " + // components: the url, description, author and tags. As 5th element, an ETag is possible
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"Cardinal mod-4 {b256}, " + // last-modified from the httpd
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"Cardinal load-4 {b256}, " + // time when the url was loaded
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"Cardinal fresh-4 {b256}, " + // time until this url is fresh
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"String referrer-12, " + // (one of) the url's referrer hash(es)
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"byte[] md5-8, " + // the md5 of the url content (to identify changes)
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"Cardinal size-6 {b256}, " + // size of file in bytes
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"Cardinal wc-3 {b256}, " + // size of file by number of words; for video and audio: seconds
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"byte[] dt-1, " + // doctype, taken from extension or any other heuristic
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"Bitfield flags-4, " + // flags; any stuff (see Word-Entity definition)
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"String lang-2, " + // language
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"Cardinal llocal-2 {b256}, " + // # of outlinks to same domain; for video and image: width
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"Cardinal lother-2 {b256}, " + // # of outlinks to outside domain; for video and image: height
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"Cardinal limage-2 {b256}, " + // # of embedded image links
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"Cardinal laudio-2 {b256}, " + // # of embedded audio links; for audio: track number; for video: number of audio tracks
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"Cardinal lvideo-2 {b256}, " + // # of embedded video links
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"Cardinal lapp-2 {b256}", // # of embedded links to applications
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*/
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public final static String IDENTIFIER = "http://yacy.net/vocabularies/yacymetadata#";
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public final static String PREFIX = "yacy";
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private final String predicate;
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private YaCyMetadata() {
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this.predicate = PREFIX + ":" + this.name();
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}
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@Override
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public String getIdentifier() {
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return IDENTIFIER;
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}
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@Override
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public String getPrefix() {
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return PREFIX;
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}
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@Override
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public String getPredicate() {
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return this.predicate;
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}
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}
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