/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com
XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.
You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.
The terms of each license can be found in the source code repository:
GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.xowa.files.bins; import gplx.*; import gplx.xowa.*; import gplx.xowa.files.*;
import gplx.core.ios.*; import gplx.core.ios.streams.*; import gplx.core.envs.*;
import gplx.xowa.files.fsdb.*; import gplx.xowa.files.repos.*; import gplx.xowa.files.imgs.*;
public abstract class Xof_bin_wkr__fsys_base implements Xof_bin_wkr, Gfo_invk {
public Xof_bin_wkr__fsys_base() {}
public abstract byte Tid();
public abstract String Key();
public boolean Resize_allowed() {return resize_allowed;} public void Resize_allowed_(boolean v) {resize_allowed = v;} private boolean resize_allowed = false;
public Io_stream_rdr Get_as_rdr(Xof_fsdb_itm itm, boolean is_thumb, int w) {
Io_url src_url = this.Get_src_url(Xof_img_mode_.By_bool(is_thumb), String_.new_u8(itm.Orig_repo_name()), itm.Orig_ttl(), itm.Orig_ttl_md5(), itm.Orig_ext(), w, itm.Lnki_time(), itm.Lnki_page());
return (src_url == Io_url_.Empty) ? gplx.core.ios.streams.Io_stream_rdr_.Noop : gplx.core.ios.streams.Io_stream_rdr_.New__raw(src_url);
}
public boolean Get_to_fsys(Xof_fsdb_itm itm, boolean is_thumb, int w, Io_url bin_url) {
return Get_to_fsys(itm.Orig_repo_name(), itm.Orig_ttl(), itm.Orig_ttl_md5(), itm.Orig_ext(), is_thumb, w, itm.Lnki_time(), itm.Lnki_page(), bin_url);
}
private boolean Get_to_fsys(byte[] orig_repo, byte[] orig_ttl, byte[] orig_md5, Xof_ext orig_ext, boolean lnki_is_thumb, int file_w, double lnki_time, int lnki_page, Io_url file_url) {
Io_url src_url = this.Get_src_url(Xof_img_mode_.By_bool(lnki_is_thumb), String_.new_u8(orig_repo), orig_ttl, orig_md5, orig_ext, file_w, lnki_time, lnki_page);
if (src_url == Io_url_.Empty) return false;
byte[] bin = Io_mgr.Instance.LoadFilBry(src_url);
return bin != Io_mgr.LoadFilBry_fail;
}
protected abstract Io_url Get_src_url(byte mode, String wiki, byte[] ttl_wo_ns, byte[] md5, Xof_ext ext, int w, double time, int page);
public abstract void Url_(Io_url v);
public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
if (ctx.Match(k, Invk_url_)) this.Url_(m.ReadIoUrl("v"));
else return Gfo_invk_.Rv_unhandled;
return this;
} private static final String Invk_url_ = "url_";
}
abstract class Xof_bin_wkr__fsys_wmf_base extends Xof_bin_wkr__fsys_base {
public Xof_url_bldr Url_bldr() {return url_bldr;} private Xof_url_bldr url_bldr = new Xof_url_bldr();
public abstract void Init_by_root();
@Override public void Url_(Io_url v) {url_bldr.Root_(Bry_.new_u8(v.Raw()));}
@Override protected Io_url Get_src_url(byte mode, String wiki, byte[] ttl_wo_ns, byte[] md5, Xof_ext ext, int w, double time, int page) {
return this.Url_bldr().Init_by_itm(mode, ttl_wo_ns, md5, ext, w, time, page).Xto_url();
}
}
class Xof_bin_wkr__fsys_wmf extends Xof_bin_wkr__fsys_wmf_base {
@Override public byte Tid() {return Xof_bin_wkr_.Tid_fsys_wmf;}
@Override public String Key() {return Xof_bin_wkr_.Key_fsys_wmf;}
@Override public void Init_by_root() {
this.Url_bldr().Init_by_repo(Xof_repo_tid_.Tid__null, Bry_.Empty, Op_sys.Cur().Tid_is_wnt(), Op_sys.Cur().Fsys_dir_spr_byte(), Bool_.Y, Bool_.Y, Md5_dir_depth__wmf);
}
private static final int Md5_dir_depth__wmf = 2;
}
class Xof_bin_wkr__fsys_xowa extends Xof_bin_wkr__fsys_wmf_base {
@Override public byte Tid() {return Xof_bin_wkr_.Tid_fsys_xowa;}
@Override public String Key() {return Xof_bin_wkr_.Key_fsys_xowa;}
@Override public void Init_by_root() {
this.Url_bldr().Init_by_repo(Xof_repo_tid_.Tid__null, Bry_.Empty, Op_sys.Cur().Tid_is_wnt(), Op_sys.Cur().Fsys_dir_spr_byte(), Bool_.N, Bool_.N, Md5_dir_depth__xowa);
}
private static final int Md5_dir_depth__xowa = 4;
}