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90 lines
2.8 KiB
90 lines
2.8 KiB
// YMarkCrawlStart.java
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// (C) 2011 by Stefan Förster, sof@gmx.de, Norderstedt, Germany
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// first published 2010 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate: 2011-03-09 13:50:39 +0100 (Mi, 09 Mrz 2011) $
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// $LastChangedRevision: 7574 $
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// $LastChangedBy: apfelmaennchen $
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package de.anomic.data.ymark;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.regex.Pattern;
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import net.yacy.kelondro.blob.Tables;
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import de.anomic.data.WorkTables;
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public class YMarkCrawlStart extends HashMap<String,String>{
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private static final long serialVersionUID = 1L;
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private final WorkTables worktables;
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public YMarkCrawlStart(final WorkTables worktables) {
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this.worktables = worktables;
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}
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public YMarkCrawlStart(final WorkTables worktables, final String url) {
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this.worktables = worktables;
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clear();
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load(url);
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}
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public void load(final String url) {
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try {
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final StringBuilder buffer = new StringBuilder(500);
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buffer.append("^.*crawlingURL=\\Q");
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buffer.append(url);
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buffer.append("\\E?.*");
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final Pattern pattern = Pattern.compile(buffer.toString());
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final Iterator<Tables.Row> APIcalls = this.worktables.iterator(WorkTables.TABLE_API_NAME, WorkTables.TABLE_API_COL_URL, pattern);
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Tables.Row row = null;
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while(APIcalls.hasNext()) {
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row = APIcalls.next();
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if(row.get(WorkTables.TABLE_API_COL_TYPE, "").equals("crawler")) {
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buffer.setLength(0);
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buffer.append(row.get(WorkTables.TABLE_API_COL_URL, ""));
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buffer.delete(0, buffer.indexOf("?")+1);
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int start = 0;
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int end = 0;
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String key;
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String value;
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while(start < buffer.length()) {
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end = buffer.indexOf("=", start);
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key = buffer.substring(start, end);
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start = end+1;
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end = buffer.indexOf("&", start);
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if(end < 0 || end > buffer.length())
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end = buffer.length()-1;
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value = buffer.substring(start, end);
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start = end+1;
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put(key, value);
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}
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break;
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}
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}
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} catch (final IOException e) {
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// TODO Auto-generated catch block
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}
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}
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}
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