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EcwWriter
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  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
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org.cresques.io</FONT>
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<BR>
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Class EcwWriter</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"><A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">org.cresques.io.GeoRasterWriter</A>
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      <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>org.cresques.io.EcwWriter</B>
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</PRE>
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<HR>
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<DL>
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<DT>public class <B>EcwWriter</B><DT>extends <A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></DL>
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<P>
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Driver para la compresi?n en formato Ecw.
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 Puede exportar un fichero desde un GeoRasterFile en cualquier formato soportado
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 por los drivers de lectura a uno en formato Ecw.
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 Puede salvar a disco en formato Ecw obteniendo los datos que van siendo servidos
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 desde el cliente. Este cliente debe implementar un IDataWriter o tener un objeto
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 que lo implemente. Inicialmente le pasar? los par?metros de la imagen de salida
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 y cuando el driver comience a escribir le ir? solicitando m?s a trav?s del m?todo
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 readData de IDataWriter. El cliente ser? el que lleve el control de lo que va
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 sirviendo y lo que le queda por servir.
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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>Nacho Brodin (brodin_ign@gva.es)</DD>
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</DL>
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<HR>
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<P>
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></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=2><FONT SIZE="+2">
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<B>Field 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>&nbsp;java.lang.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#panelLayout">panelLayout</A></B></CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#panelSizeX">panelSizeX</A></B></CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#panelSizeY">panelSizeY</A></B></CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#windowSizeX">windowSizeX</A></B></CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</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>&nbsp;int</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#windowSizeY">windowSizeY</A></B></CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
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</TR>
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</TABLE>
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&nbsp;<A NAME="fields_inherited_from_class_org.cresques.io.GeoRasterWriter"><!-- --></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>Fields inherited from class org.cresques.io.<A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></B></TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#currentRaster">currentRaster</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#dataWriter">dataWriter</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#driver">driver</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#ident">ident</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#infilename">infilename</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#nBands">nBands</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#outfilename">outfilename</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#sizeWindowX">sizeWindowX</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#sizeWindowY">sizeWindowY</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#ulX">ulX</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#ulY">ulY</A></CODE></TD>
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</TABLE>
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&nbsp;
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></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=2><FONT SIZE="+2">
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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="../../../org/cresques/io/EcwWriter.html#EcwWriter()">EcwWriter</A></B>()</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor para la obtenci?n de par?metros del driver.</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#EcwWriter(org.cresques.io.IDataWriter, org.cresques.geo.ViewPortData, java.lang.String, int, int, int)">EcwWriter</A></B>(<A HREF="../../../org/cresques/io/IDataWriter.html" title="interface in org.cresques.io">IDataWriter</A>&nbsp;dataWriter,
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          <A HREF="../../../org/cresques/geo/ViewPortData.html" title="class in org.cresques.geo">ViewPortData</A>&nbsp;vp,
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          java.lang.String&nbsp;outFileName,
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          int&nbsp;blockSize,
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          int&nbsp;nBands,
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          int&nbsp;compresion)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor para la lectura de datos desde el objeto cliente a partir
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 de un viewport dado.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#EcwWriter(org.cresques.px.PxRaster, java.lang.String, java.lang.String, int)">EcwWriter</A></B>(<A HREF="../../../org/cresques/px/PxRaster.html" title="class in org.cresques.px">PxRaster</A>&nbsp;raster,
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          java.lang.String&nbsp;outfilename,
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          java.lang.String&nbsp;infilename,
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          int&nbsp;compresion)</CODE>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor para salvar una sola imagen completa</TD>
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_summary"><!-- --></A>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<TD COLSPAN=2><FONT SIZE="+2">
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<B>Method Summary</B></FONT></TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#dataWrite()">dataWrite</A></B>()</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Realiza la funci?n de compresi?n a partir de los datos pasados por el cliente.</TD>
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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>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#fileWrite()">fileWrite</A></B>()</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Realiza la funci?n de compresi?n a partir de un GeoRasterFile.</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>&nbsp;java.lang.String</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#getXMLPropertiesDialog()">getXMLPropertiesDialog</A></B>()</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Devuelve la configuraci?n de la ventana de dialogo
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 para las propiedades del driver de escritura de Ecw.</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>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#setProps(java.lang.String[])">setProps</A></B>(java.lang.String[]&nbsp;props)</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Asigna propiedades al driver a partir de un vector de
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 strings donde cada elemento tiene la estructura de
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 propiedad=valor.</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>&nbsp;void</CODE></FONT></TD>
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<TD><CODE><B><A HREF="../../../org/cresques/io/EcwWriter.html#writeClose()">writeClose</A></B>()</CODE>
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<BR>
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Cierra el compresor ecw.</TD>
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</TR>
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</TABLE>
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&nbsp;<A NAME="methods_inherited_from_class_org.cresques.io.GeoRasterWriter"><!-- --></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 org.cresques.io.<A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></B></TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#getDriverName()">getDriverName</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#getDriversExtensions()">getDriversExtensions</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#getIdent()">getIdent</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#getNDrivers()">getNDrivers</A>, <A HREF="../../../org/cresques/io/GeoRasterWriter.html#registerWriterExtension(java.lang.String, java.lang.Class)">registerWriterExtension</A></CODE></TD>
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</TR>
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</TABLE>
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&nbsp;<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>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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</TABLE>
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&nbsp;
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<P>
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<!-- ============ FIELD DETAIL =========== -->
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<A NAME="field_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>Field Detail</B></FONT></TD>
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</TR>
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</TABLE>
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<A NAME="windowSizeX"><!-- --></A><H3>
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windowSizeX</H3>
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<PRE>
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public final int <B>windowSizeX</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.cresques.io.EcwWriter.windowSizeX">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="windowSizeY"><!-- --></A><H3>
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windowSizeY</H3>
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<PRE>
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public final int <B>windowSizeY</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.cresques.io.EcwWriter.windowSizeY">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="panelSizeX"><!-- --></A><H3>
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panelSizeX</H3>
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<PRE>
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public final int <B>panelSizeX</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.cresques.io.EcwWriter.panelSizeX">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="panelSizeY"><!-- --></A><H3>
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panelSizeY</H3>
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<PRE>
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public final int <B>panelSizeY</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.cresques.io.EcwWriter.panelSizeY">Constant Field Values</A></DL>
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</DL>
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<HR>
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<A NAME="panelLayout"><!-- --></A><H3>
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panelLayout</H3>
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<PRE>
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public final java.lang.String <B>panelLayout</B></PRE>
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<DL>
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<DL>
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<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#org.cresques.io.EcwWriter.panelLayout">Constant Field Values</A></DL>
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</DL>
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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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</TR>
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</TABLE>
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<A NAME="EcwWriter()"><!-- --></A><H3>
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EcwWriter</H3>
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<PRE>
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public <B>EcwWriter</B>()</PRE>
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<DL>
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<DD>Constructor para la obtenci?n de par?metros del driver.
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<P>
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</DL>
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<HR>
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<A NAME="EcwWriter(org.cresques.px.PxRaster, java.lang.String, java.lang.String, int)"><!-- --></A><H3>
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EcwWriter</H3>
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<PRE>
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public <B>EcwWriter</B>(<A HREF="../../../org/cresques/px/PxRaster.html" title="class in org.cresques.px">PxRaster</A>&nbsp;raster,
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                 java.lang.String&nbsp;outfilename,
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                 java.lang.String&nbsp;infilename,
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                 int&nbsp;compresion)
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          throws EcwException,
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                 java.io.IOException</PRE>
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<DL>
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<DD>Constructor para salvar una sola imagen completa
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<P>
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<DT><B>Parameters:</B><DD><CODE>raster</CODE> - PxRaster de la imagen origen<DD><CODE>outfilename</CODE> - Fichero de salida<DD><CODE>infilename</CODE> - Fichero de entrada<DD><CODE>compresion</CODE> - Compresi?n</DL>
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<HR>
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<A NAME="EcwWriter(org.cresques.io.IDataWriter, org.cresques.geo.ViewPortData, java.lang.String, int, int, int)"><!-- --></A><H3>
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EcwWriter</H3>
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<PRE>
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public <B>EcwWriter</B>(<A HREF="../../../org/cresques/io/IDataWriter.html" title="interface in org.cresques.io">IDataWriter</A>&nbsp;dataWriter,
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                 <A HREF="../../../org/cresques/geo/ViewPortData.html" title="class in org.cresques.geo">ViewPortData</A>&nbsp;vp,
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                 java.lang.String&nbsp;outFileName,
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                 int&nbsp;blockSize,
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                 int&nbsp;nBands,
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                 int&nbsp;compresion)
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          throws EcwException,
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                 java.io.IOException</PRE>
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<DL>
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<DD>Constructor para la lectura de datos desde el objeto cliente a partir
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 de un viewport dado.
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<P>
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<DT><B>Parameters:</B><DD><CODE>dataWriter</CODE> - Objeto que sirve datos para el escritor<DD><CODE>vp</CODE> - viewport de origen<DD><CODE>outFileName</CODE> - Fichero de salida<DD><CODE>blockSize</CODE> - Tama?o de bloque<DD><CODE>nBands</CODE> - N?mero de bandas<DD><CODE>compresion</CODE> - Compresi?n
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<DT><B>Throws:</B>
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<DD><CODE>EcwException</CODE>
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<DD><CODE>java.io.IOException</CODE></DL>
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<!-- ============ METHOD DETAIL ========== -->
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<A NAME="method_detail"><!-- --></A>
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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="setProps(java.lang.String[])"><!-- --></A><H3>
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setProps</H3>
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<PRE>
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public void <B>setProps</B>(java.lang.String[]&nbsp;props)</PRE>
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<DL>
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<DD>Asigna propiedades al driver a partir de un vector de
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 strings donde cada elemento tiene la estructura de
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 propiedad=valor.
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<P>
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<DD><DL>
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#setProps(java.lang.String[])">setProps</A></CODE> in class <CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></CODE></DL>
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</DD>
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<DD><DL>
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<DT><B>Parameters:</B><DD><CODE>props</CODE> - Propiedades</DL>
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</DD>
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</DL>
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<HR>
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<A NAME="fileWrite()"><!-- --></A><H3>
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fileWrite</H3>
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<PRE>
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public void <B>fileWrite</B>()
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               throws java.io.IOException</PRE>
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<DL>
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<DD>Realiza la funci?n de compresi?n a partir de un GeoRasterFile.
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<P>
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<DD><DL>
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#fileWrite()">fileWrite</A></CODE> in class <CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></CODE></DL>
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</DD>
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<DD><DL>
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<DT><B>Throws:</B>
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<DD><CODE>java.io.IOException</CODE></DL>
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</DD>
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</DL>
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<HR>
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<A NAME="dataWrite()"><!-- --></A><H3>
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dataWrite</H3>
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<PRE>
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public void <B>dataWrite</B>()
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               throws java.io.IOException</PRE>
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<DL>
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<DD>Realiza la funci?n de compresi?n a partir de los datos pasados por el cliente.
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<P>
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<DD><DL>
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#dataWrite()">dataWrite</A></CODE> in class <CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></CODE></DL>
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</DD>
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<DD><DL>
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<DT><B>Throws:</B>
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<DD><CODE>java.io.IOException</CODE></DL>
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</DD>
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</DL>
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<HR>
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<A NAME="writeClose()"><!-- --></A><H3>
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writeClose</H3>
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<PRE>
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public void <B>writeClose</B>()</PRE>
474
<DL>
475
<DD>Cierra el compresor ecw.
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<P>
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<DD><DL>
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<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#writeClose()">writeClose</A></CODE> in class <CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></CODE></DL>
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</DD>
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<DD><DL>
481
</DL>
482
</DD>
483
</DL>
484
<HR>
485

    
486
<A NAME="getXMLPropertiesDialog()"><!-- --></A><H3>
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getXMLPropertiesDialog</H3>
488
<PRE>
489
public java.lang.String <B>getXMLPropertiesDialog</B>()</PRE>
490
<DL>
491
<DD>Devuelve la configuraci?n de la ventana de dialogo
492
 para las propiedades del driver de escritura de Ecw.
493
<P>
494
<DD><DL>
495
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html#getXMLPropertiesDialog()">getXMLPropertiesDialog</A></CODE> in class <CODE><A HREF="../../../org/cresques/io/GeoRasterWriter.html" title="class in org.cresques.io">GeoRasterWriter</A></CODE></DL>
496
</DD>
497
<DD><DL>
498

    
499
<DT><B>Returns:</B><DD>XML de configuraci?n del dialogo.</DL>
500
</DD>
501
</DL>
502
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