01: //=============================================================================
02: //=== Copyright (C) 2001-2007 Food and Agriculture Organization of the
03: //=== United Nations (FAO-UN), United Nations World Food Programme (WFP)
04: //=== and United Nations Environment Programme (UNEP)
05: //===
06: //=== This program is free software; you can redistribute it and/or modify
07: //=== it under the terms of the GNU General Public License as published by
08: //=== the Free Software Foundation; either version 2 of the License, or (at
09: //=== your option) any later version.
10: //===
11: //=== This program is distributed in the hope that it will be useful, but
12: //=== WITHOUT ANY WARRANTY; without even the implied warranty of
13: //=== MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: //=== General Public License for more details.
15: //===
16: //=== You should have received a copy of the GNU General Public License
17: //=== along with this program; if not, write to the Free Software
18: //=== Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19: //===
20: //=== Contact: Jeroen Ticheler - FAO - Viale delle Terme di Caracalla 2,
21: //=== Rome - Italy. email: geonetwork@osgeo.org
22: //==============================================================================
23:
24: package org.wfp.vam.intermap.http.cache;
25:
26: import java.util.Calendar;
27: import java.io.IOException;
28: import java.io.InputStream;
29: import org.apache.commons.httpclient.Header;
30:
31: public interface HttpCache {
32: public void put(String uri, byte[] response, Header[] headers)
33: throws IOException;
34:
35: public void put(String uri, InputStream response, Header[] headers)
36: throws IOException;
37:
38: public byte[] get(String uri) throws IOException;
39:
40: public String getHeaderValue(String uri, String header);
41:
42: public Calendar getCachedTime(String uri);
43:
44: public void clear();
45: }
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