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58 lines
2.9 KiB
58 lines
2.9 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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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 Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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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 Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.ios; import gplx.*;
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public abstract class IoEngine_base implements IoEngine {
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public abstract String Key();
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public abstract boolean ExistsFil_api(Io_url url);
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public abstract void SaveFilText_api(IoEngine_xrg_saveFilStr args);
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public abstract String LoadFilStr(IoEngine_xrg_loadFilStr args);
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public abstract void DeleteFil_api(IoEngine_xrg_deleteFil args);
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public abstract void CopyFil(IoEngine_xrg_xferFil args);
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public abstract void MoveFil(IoEngine_xrg_xferFil args);
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public abstract IoItmFil QueryFil(Io_url url);
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public abstract void UpdateFilAttrib(Io_url url, IoItmAttrib atr); // will fail if file does not exists
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public abstract void UpdateFilModifiedTime(Io_url url, DateAdp modified);
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public abstract IoStream OpenStreamRead(Io_url url);
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public abstract IoStream OpenStreamWrite(IoEngine_xrg_openWrite args);
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public abstract void XferFil(IoEngine_xrg_xferFil args);
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public abstract boolean ExistsDir(Io_url url);
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public abstract void CreateDir(Io_url url); // creates all folder levels (EX: C:\a\b\c\ will create C:\a\ and C:\a\b\). will not fail if called on already existing folders.
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public abstract void DeleteDir(Io_url url);
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public abstract void MoveDir(Io_url src, Io_url trg); // will fail if trg exists
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public abstract void CopyDir(Io_url src, Io_url trg);
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public abstract IoItmDir QueryDir(Io_url url);
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public abstract void DeleteDirDeep(IoEngine_xrg_deleteDir args);
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public abstract void MoveDirDeep(IoEngine_xrg_xferDir args); // will fail if trg exists
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public abstract IoItmDir QueryDirDeep(IoEngine_xrg_queryDir args);
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public abstract void XferDir(IoEngine_xrg_xferDir args);
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public abstract boolean DownloadFil(IoEngine_xrg_downloadFil xrg);
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public abstract Io_stream_rdr DownloadFil_as_rdr(IoEngine_xrg_downloadFil xrg);
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public void RecycleFil(IoEngine_xrg_recycleFil xrg) {
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Io_url recycleUrl = xrg.RecycleUrl();
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if (recycleUrl.Type_fil()) {
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this.MoveFil(IoEngine_xrg_xferFil.move_(xrg.Url(), recycleUrl).Overwrite_(false).ReadOnlyFails_(true).MissingFails_(xrg.MissingFails()));
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IoRecycleBin.Instance.Regy_add(xrg);
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}
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else
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this.MoveDirDeep(IoEngine_xrg_xferDir.move_(xrg.Url(), recycleUrl).Overwrite_(false).ReadOnlyFails_(true));
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}
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}
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