archivereaderfactory.html

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<DT><B>Parameters:</B><DD><CODE>s</CODE> - Identifying String for this Stream used in error messages.
 Must be a string that ends with the name of the file we're to put
 an ArchiveReader on.  This code looks at file endings to figure
 whether to return an ARC or WARC reader.<DD><CODE>is</CODE> - Stream.  Stream will be wrapped with implementation of
 RepositionableStream unless already supported.<DD><CODE>atFirstRecord</CODE> - Are we at first Record?
<DT><B>Returns:</B><DD>ArchiveReader.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
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<A NAME="asRepositionable(java.io.InputStream)"><!-- --></A><H3>
asRepositionable</H3>
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protected java.io.InputStream <B>asRepositionable</B>(java.io.InputStream&nbsp;is)</PRE>
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<DT><B>Parameters:</B><DD><CODE>is</CODE> - 
<DT><B>Returns:</B><DD>If passed <code>is</code> is
 <A HREF="../../../org/archive/io/RepositionableInputStream.html" title="class in org.archive.io"><CODE>RepositionableInputStream</CODE></A>, returns <code>is</code>, else we
 wrap <code>is</code> with <CODE>RepositionableStream</CODE>.</DL>
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<A NAME="getArchiveReader(java.lang.String, java.io.InputStream, boolean)"><!-- --></A><H3>
getArchiveReader</H3>
<PRE>
protected <A HREF="../../../org/archive/io/ArchiveReader.html" title="class in org.archive.io">ArchiveReader</A> <B>getArchiveReader</B>(java.lang.String&nbsp;id,
                                         java.io.InputStream&nbsp;is,
                                         boolean&nbsp;atFirstRecord)
                                  throws java.io.IOException</PRE>
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<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
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<A NAME="get(java.net.URL, long)"><!-- --></A><H3>
get</H3>
<PRE>
public static <A HREF="../../../org/archive/io/ArchiveReader.html" title="class in org.archive.io">ArchiveReader</A> <B>get</B>(java.net.URL&nbsp;u,
                                long&nbsp;offset)
                         throws java.io.IOException</PRE>
<DL>
<DD>Get an Archive Reader aligned at <code>offset</code>.
 This version of get will not bring the file local but will try to
 stream across the net making an HTTP 1.1 Range request on remote
 http server (RFC1435 Section 14.35).
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<DT><B>Parameters:</B><DD><CODE>u</CODE> - HTTP URL for an Archive file.<DD><CODE>offset</CODE> - Offset into file at which to start fetching.
<DT><B>Returns:</B><DD>An ArchiveReader aligned at offset.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
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<A NAME="getArchiveReader(java.net.URL, long)"><!-- --></A><H3>
getArchiveReader</H3>
<PRE>
protected <A HREF="../../../org/archive/io/ArchiveReader.html" title="class in org.archive.io">ArchiveReader</A> <B>getArchiveReader</B>(java.net.URL&nbsp;f,
                                         long&nbsp;offset)
                                  throws java.io.IOException</PRE>
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<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
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<A NAME="get(java.net.URL)"><!-- --></A><H3>
get</H3>
<PRE>
public static <A HREF="../../../org/archive/io/ArchiveReader.html" title="class in org.archive.io">ArchiveReader</A> <B>get</B>(java.net.URL&nbsp;u)
                         throws java.io.IOException</PRE>
<DL>
<DD>Get an ARCReader.
 Pulls the ARC local into whereever the System Property
 <code>java.io.tmpdir</code> points. It then hands back an ARCReader that
 points at this local copy.  A close on this ARCReader instance will
 remove the local copy.
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<DT><B>Parameters:</B><DD><CODE>u</CODE> - An URL that points at an ARC.
<DT><B>Returns:</B><DD>An ARCReader.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
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<A NAME="getArchiveReader(java.net.URL)"><!-- --></A><H3>
getArchiveReader</H3>
<PRE>
protected <A HREF="../../../org/archive/io/ArchiveReader.html" title="class in org.archive.io">ArchiveReader</A> <B>getArchiveReader</B>(java.net.URL&nbsp;u)
                                  throws java.io.IOException</PRE>
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<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
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<A NAME="makeARCLocal(java.net.URLConnection)"><!-- --></A><H3>
makeARCLocal</H3>
<PRE>
protected <A HREF="../../../org/archive/io/ArchiveReader.html" title="class in org.archive.io">ArchiveReader</A> <B>makeARCLocal</B>(java.net.URLConnection&nbsp;connection)
                              throws java.io.IOException</PRE>
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<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
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<A NAME="addUserAgent(java.net.HttpURLConnection)"><!-- --></A><H3>
addUserAgent</H3>
<PRE>
protected void <B>addUserAgent</B>(java.net.HttpURLConnection&nbsp;connection)</PRE>
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<A NAME="isCompressed(java.io.File)"><!-- --></A><H3>
isCompressed</H3>
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protected boolean <B>isCompressed</B>(java.io.File&nbsp;f)
                        throws java.io.IOException</PRE>
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<DT><B>Parameters:</B><DD><CODE>f</CODE> - File to test.
<DT><B>Returns:</B><DD>True if <code>f</code> is compressed.
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
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