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com.iver.cit.jdwglib.dwg</FONT>
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<BR>
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Class DwgUtil</H2>
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<PRE>
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java.lang.Object |
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<IMG SRC="../../../../../resources/inherit.gif" ALT="extended by"><B>com.iver.cit.jdwglib.dwg.DwgUtil</B> |
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</PRE>
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<DT>public final class <B>DwgUtil</B><DT>extends java.lang.Object</DL> |
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<P>
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The DwgUtil class contains the essential set of functions for reading bitstreams |
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in DWG files |
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<P>
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<P>
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<DL>
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<DT><B>Author:</B></DT> |
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<DD>jmorell</DD> |
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<!-- =========== FIELD SUMMARY =========== -->
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<B>Constructor Summary</B></FONT></TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#DwgUtil()">DwgUtil</A></B>()</CODE> |
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<BR>
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</TD> |
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<!-- ========== METHOD SUMMARY =========== -->
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<B>Method Summary</B></FONT></TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static int[]</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#bytesToMachineBytes(byte[])">bytesToMachineBytes</A></B>(byte[] data)</CODE> |
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<BR>
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Convert bytes to machine value bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getBitDouble(int[], int)">getBitDouble</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a double value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getBitLong(int[], int)">getBitLong</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a long value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.lang.Object</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getBits(int[], int, int)">getBits</A></B>(int[] data, |
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int count,
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int offset)</CODE> |
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<BR>
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Returns a set of bits from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getBitShort(int[], int)">getBitShort</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a short value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getDefaultDouble(int[], int, double)">getDefaultDouble</A></B>(int[] data, |
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int offset,
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double defVal)</CODE> |
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<BR>
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Read a double value from a group of unsigned bytes and a default double</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getHandle(int[], int)">getHandle</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a int value (the handle of a DWG object) from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getModularChar(int[], int)">getModularChar</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a char value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getModularShort(java.nio.ByteBuffer)">getModularShort</A></B>(java.nio.ByteBuffer bb)</CODE> |
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<BR>
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Read a int value (the size of a modular short) from a ByteBuffer</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getRawChar(int[], int)">getRawChar</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a char value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getRawDouble(int[], int)">getRawDouble</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a double value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getRawLong(int[], int)">getRawLong</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a long value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getRawShort(int[], int)">getRawShort</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a short value from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#getTextString(int[], int)">getTextString</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read a String from a group of unsigned bytes</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static int</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#handleBinToHandleInt(java.util.Vector)">handleBinToHandleInt</A></B>(java.util.Vector layerHandle)</CODE> |
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<BR>
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Obtain the int value of a handle given in binary format</TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#readExtendedData(int[], int)">readExtendedData</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Read the extended data for a DWG object |
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Don't use in this version. </TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
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<CODE>static java.util.Vector</CODE></FONT></TD> |
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<TD><CODE><B><A HREF="../../../../../com/iver/cit/jdwglib/dwg/DwgUtil.html#testBit(int[], int)">testBit</A></B>(int[] data, |
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int offset)</CODE> |
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<BR>
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Test a bit obtained from a set of unsigned bytes</TD> |
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</TR>
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</TABLE>
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<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> |
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> |
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<TD><B>Methods inherited from class java.lang.Object</B></TD> |
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor"> |
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<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD> |
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</TABLE>
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<P>
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<!-- ============ FIELD DETAIL =========== -->
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<A NAME="constructor_detail"><!-- --></A> |
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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<TD COLSPAN=1><FONT SIZE="+2"> |
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<B>Constructor Detail</B></FONT></TD> |
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</TABLE>
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<A NAME="DwgUtil()"><!-- --></A><H3> |
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DwgUtil</H3>
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<PRE>
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public <B>DwgUtil</B>()</PRE> |
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<DL>
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</DL>
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<!-- ============ METHOD DETAIL ========== -->
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<A NAME="method_detail"><!-- --></A> |
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> |
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> |
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<TD COLSPAN=1><FONT SIZE="+2"> |
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<B>Method Detail</B></FONT></TD> |
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</TR>
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</TABLE>
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<A NAME="readExtendedData(int[], int)"><!-- --></A><H3> |
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readExtendedData</H3>
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<PRE>
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public static java.util.Vector <B>readExtendedData</B>(int[] data, |
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int offset)
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throws java.lang.Exception</PRE>
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<DL>
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<DD>Read the extended data for a DWG object
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Don't use in this version. Serious bugs detected |
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<P>
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
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<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
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the new offset, and second is the extended data of a DWG object |
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<DT><B>Throws:</B> |
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<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
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when we are looking for LwPolylines.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getDefaultDouble(int[], int, double)"><!-- --></A><H3> |
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getDefaultDouble</H3>
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<PRE>
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public static java.util.Vector <B>getDefaultDouble</B>(int[] data, |
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int offset,
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double defVal)
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throws java.lang.Exception</PRE>
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<DL>
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<DD>Read a double value from a group of unsigned bytes and a default double
|
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<P>
|
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<DD><DL> |
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<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins<DD><CODE>defVal</CODE> - Default double value |
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<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
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the new offset, and second is the double value |
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<DT><B>Throws:</B> |
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<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
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when we are looking for LwPolylines.</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="getBitDouble(int[], int)"><!-- --></A><H3> |
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getBitDouble</H3>
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<PRE>
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public static java.util.Vector <B>getBitDouble</B>(int[] data, |
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int offset)
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throws java.lang.Exception</PRE>
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<DL>
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<DD>Read a double value from a group of unsigned bytes
|
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<P>
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<DD><DL> |
| 387 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 388 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 389 |
the new offset, and second is the double value |
| 390 |
<DT><B>Throws:</B> |
| 391 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 392 |
when we are looking for LwPolylines.</DL>
|
| 393 |
</DD>
|
| 394 |
</DL>
|
| 395 |
<HR>
|
| 396 |
|
| 397 |
<A NAME="getRawDouble(int[], int)"><!-- --></A><H3> |
| 398 |
getRawDouble</H3>
|
| 399 |
<PRE>
|
| 400 |
public static java.util.Vector <B>getRawDouble</B>(int[] data, |
| 401 |
int offset)
|
| 402 |
throws java.lang.Exception</PRE>
|
| 403 |
<DL>
|
| 404 |
<DD>Read a double value from a group of unsigned bytes
|
| 405 |
<P>
|
| 406 |
<DD><DL> |
| 407 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 408 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 409 |
the new offset, and second is the double value |
| 410 |
<DT><B>Throws:</B> |
| 411 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 412 |
when we are looking for LwPolylines.</DL>
|
| 413 |
</DD>
|
| 414 |
</DL>
|
| 415 |
<HR>
|
| 416 |
|
| 417 |
<A NAME="getBitShort(int[], int)"><!-- --></A><H3> |
| 418 |
getBitShort</H3>
|
| 419 |
<PRE>
|
| 420 |
public static java.util.Vector <B>getBitShort</B>(int[] data, |
| 421 |
int offset)
|
| 422 |
throws java.lang.Exception</PRE>
|
| 423 |
<DL>
|
| 424 |
<DD>Read a short value from a group of unsigned bytes
|
| 425 |
<P>
|
| 426 |
<DD><DL> |
| 427 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 428 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 429 |
the new offset, and second is the short value |
| 430 |
<DT><B>Throws:</B> |
| 431 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 432 |
when we are looking for LwPolylines.</DL>
|
| 433 |
</DD>
|
| 434 |
</DL>
|
| 435 |
<HR>
|
| 436 |
|
| 437 |
<A NAME="getRawShort(int[], int)"><!-- --></A><H3> |
| 438 |
getRawShort</H3>
|
| 439 |
<PRE>
|
| 440 |
public static java.util.Vector <B>getRawShort</B>(int[] data, |
| 441 |
int offset)
|
| 442 |
throws java.lang.Exception</PRE>
|
| 443 |
<DL>
|
| 444 |
<DD>Read a short value from a group of unsigned bytes
|
| 445 |
<P>
|
| 446 |
<DD><DL> |
| 447 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 448 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 449 |
the new offset, and second is the short value |
| 450 |
<DT><B>Throws:</B> |
| 451 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 452 |
when we are looking for LwPolylines.</DL>
|
| 453 |
</DD>
|
| 454 |
</DL>
|
| 455 |
<HR>
|
| 456 |
|
| 457 |
<A NAME="getBitLong(int[], int)"><!-- --></A><H3> |
| 458 |
getBitLong</H3>
|
| 459 |
<PRE>
|
| 460 |
public static java.util.Vector <B>getBitLong</B>(int[] data, |
| 461 |
int offset)
|
| 462 |
throws java.lang.Exception</PRE>
|
| 463 |
<DL>
|
| 464 |
<DD>Read a long value from a group of unsigned bytes
|
| 465 |
<P>
|
| 466 |
<DD><DL> |
| 467 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 468 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 469 |
the new offset, and second is the long value |
| 470 |
<DT><B>Throws:</B> |
| 471 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 472 |
when we are looking for LwPolylines.</DL>
|
| 473 |
</DD>
|
| 474 |
</DL>
|
| 475 |
<HR>
|
| 476 |
|
| 477 |
<A NAME="getRawLong(int[], int)"><!-- --></A><H3> |
| 478 |
getRawLong</H3>
|
| 479 |
<PRE>
|
| 480 |
public static java.util.Vector <B>getRawLong</B>(int[] data, |
| 481 |
int offset)</PRE> |
| 482 |
<DL>
|
| 483 |
<DD>Read a long value from a group of unsigned bytes
|
| 484 |
<P>
|
| 485 |
<DD><DL> |
| 486 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 487 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 488 |
the new offset, and second is the long value |
| 489 |
<DT><B>Throws:</B> |
| 490 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 491 |
when we are looking for LwPolylines.</DL>
|
| 492 |
</DD>
|
| 493 |
</DL>
|
| 494 |
<HR>
|
| 495 |
|
| 496 |
<A NAME="getRawChar(int[], int)"><!-- --></A><H3> |
| 497 |
getRawChar</H3>
|
| 498 |
<PRE>
|
| 499 |
public static java.util.Vector <B>getRawChar</B>(int[] data, |
| 500 |
int offset)
|
| 501 |
throws java.lang.Exception</PRE>
|
| 502 |
<DL>
|
| 503 |
<DD>Read a char value from a group of unsigned bytes
|
| 504 |
<P>
|
| 505 |
<DD><DL> |
| 506 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 507 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 508 |
the new offset, and second is the char value |
| 509 |
<DT><B>Throws:</B> |
| 510 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 511 |
when we are looking for LwPolylines.</DL>
|
| 512 |
</DD>
|
| 513 |
</DL>
|
| 514 |
<HR>
|
| 515 |
|
| 516 |
<A NAME="getModularChar(int[], int)"><!-- --></A><H3> |
| 517 |
getModularChar</H3>
|
| 518 |
<PRE>
|
| 519 |
public static java.util.Vector <B>getModularChar</B>(int[] data, |
| 520 |
int offset)
|
| 521 |
throws java.lang.Exception</PRE>
|
| 522 |
<DL>
|
| 523 |
<DD>Read a char value from a group of unsigned bytes
|
| 524 |
<P>
|
| 525 |
<DD><DL> |
| 526 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 527 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 528 |
the new offset, and second is the char value |
| 529 |
<DT><B>Throws:</B> |
| 530 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 531 |
when we are looking for LwPolylines.</DL>
|
| 532 |
</DD>
|
| 533 |
</DL>
|
| 534 |
<HR>
|
| 535 |
|
| 536 |
<A NAME="getTextString(int[], int)"><!-- --></A><H3> |
| 537 |
getTextString</H3>
|
| 538 |
<PRE>
|
| 539 |
public static java.util.Vector <B>getTextString</B>(int[] data, |
| 540 |
int offset)
|
| 541 |
throws java.lang.Exception</PRE>
|
| 542 |
<DL>
|
| 543 |
<DD>Read a String from a group of unsigned bytes
|
| 544 |
<P>
|
| 545 |
<DD><DL> |
| 546 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 547 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 548 |
the new offset, and second is the String |
| 549 |
<DT><B>Throws:</B> |
| 550 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 551 |
when we are looking for LwPolylines.</DL>
|
| 552 |
</DD>
|
| 553 |
</DL>
|
| 554 |
<HR>
|
| 555 |
|
| 556 |
<A NAME="getHandle(int[], int)"><!-- --></A><H3> |
| 557 |
getHandle</H3>
|
| 558 |
<PRE>
|
| 559 |
public static java.util.Vector <B>getHandle</B>(int[] data, |
| 560 |
int offset)
|
| 561 |
throws java.lang.Exception</PRE>
|
| 562 |
<DL>
|
| 563 |
<DD>Read a int value (the handle of a DWG object) from a group of unsigned bytes
|
| 564 |
<P>
|
| 565 |
<DD><DL> |
| 566 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 567 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 568 |
the new offset, and second is the int value (handle of a DWG object) |
| 569 |
<DT><B>Throws:</B> |
| 570 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 571 |
when we are looking for LwPolylines.</DL>
|
| 572 |
</DD>
|
| 573 |
</DL>
|
| 574 |
<HR>
|
| 575 |
|
| 576 |
<A NAME="getModularShort(java.nio.ByteBuffer)"><!-- --></A><H3> |
| 577 |
getModularShort</H3>
|
| 578 |
<PRE>
|
| 579 |
public static int <B>getModularShort</B>(java.nio.ByteBuffer bb)</PRE> |
| 580 |
<DL>
|
| 581 |
<DD>Read a int value (the size of a modular short) from a ByteBuffer
|
| 582 |
<P>
|
| 583 |
<DD><DL> |
| 584 |
<DT><B>Parameters:</B><DD><CODE>bb</CODE> - Data given as a ByteBuffer |
| 585 |
<DT><B>Returns:</B><DD>int Size of the modular short</DL> |
| 586 |
</DD>
|
| 587 |
</DL>
|
| 588 |
<HR>
|
| 589 |
|
| 590 |
<A NAME="getBits(int[], int, int)"><!-- --></A><H3> |
| 591 |
getBits</H3>
|
| 592 |
<PRE>
|
| 593 |
public static java.lang.Object <B>getBits</B>(int[] data, |
| 594 |
int count,
|
| 595 |
int offset)
|
| 596 |
throws java.lang.Exception</PRE>
|
| 597 |
<DL>
|
| 598 |
<DD>Returns a set of bits from a group of unsigned bytes
|
| 599 |
<P>
|
| 600 |
<DD><DL> |
| 601 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>count</CODE> - Bit counter<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 602 |
<DT><B>Returns:</B><DD>This method returns an array of bytes or an int value |
| 603 |
<DT><B>Throws:</B> |
| 604 |
<DD><CODE>java.lang.Exception</CODE> - If an unexpected bit value is found in the DWG file. Occurs |
| 605 |
when we are looking for LwPolylines.</DL>
|
| 606 |
</DD>
|
| 607 |
</DL>
|
| 608 |
<HR>
|
| 609 |
|
| 610 |
<A NAME="testBit(int[], int)"><!-- --></A><H3> |
| 611 |
testBit</H3>
|
| 612 |
<PRE>
|
| 613 |
public static java.util.Vector <B>testBit</B>(int[] data, |
| 614 |
int offset)</PRE> |
| 615 |
<DL>
|
| 616 |
<DD>Test a bit obtained from a set of unsigned bytes
|
| 617 |
<P>
|
| 618 |
<DD><DL> |
| 619 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Array of unsigned bytes obtained from the DWG binary file<DD><CODE>offset</CODE> - The current bit offset where the value begins |
| 620 |
<DT><B>Returns:</B><DD>Vector This vector has two parts. First is an int value that represents |
| 621 |
the new offset, and second is a bit flag</DL>
|
| 622 |
</DD>
|
| 623 |
</DL>
|
| 624 |
<HR>
|
| 625 |
|
| 626 |
<A NAME="bytesToMachineBytes(byte[])"><!-- --></A><H3> |
| 627 |
bytesToMachineBytes</H3>
|
| 628 |
<PRE>
|
| 629 |
public static int[] <B>bytesToMachineBytes</B>(byte[] data)</PRE> |
| 630 |
<DL>
|
| 631 |
<DD>Convert bytes to machine value bytes
|
| 632 |
<P>
|
| 633 |
<DD><DL> |
| 634 |
<DT><B>Parameters:</B><DD><CODE>data</CODE> - Input of array of bytes |
| 635 |
<DT><B>Returns:</B><DD>int[] Output of array of machine bytes</DL> |
| 636 |
</DD>
|
| 637 |
</DL>
|
| 638 |
<HR>
|
| 639 |
|
| 640 |
<A NAME="handleBinToHandleInt(java.util.Vector)"><!-- --></A><H3> |
| 641 |
handleBinToHandleInt</H3>
|
| 642 |
<PRE>
|
| 643 |
public static int <B>handleBinToHandleInt</B>(java.util.Vector layerHandle)</PRE> |
| 644 |
<DL>
|
| 645 |
<DD>Obtain the int value of a handle given in binary format
|
| 646 |
<P>
|
| 647 |
<DD><DL> |
| 648 |
<DT><B>Parameters:</B><DD><CODE>layerHandle</CODE> - Handle in binary format |
| 649 |
<DT><B>Returns:</B><DD>int Int value of the handle</DL> |
| 650 |
</DD>
|
| 651 |
</DL>
|
| 652 |
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