<?xml version="1.0" encoding="UTF-8"?>
<!--***********************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 ***********************************************************-->


<!--
	For further documentation and updates visit http://xml.openoffice.org/odf2xhtml
-->
<xsl:stylesheet version="1.0"
	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
	xmlns:chart="urn:oasis:names:tc:opendocument:xmlns:chart:1.0"
	xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:dom="http://www.w3.org/2001/xml-events"
	xmlns:dr3d="urn:oasis:names:tc:opendocument:xmlns:dr3d:1.0"
	xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0"
	xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0"
	xmlns:form="urn:oasis:names:tc:opendocument:xmlns:form:1.0"
	xmlns:math="http://www.w3.org/1998/Math/MathML"
	xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0"
	xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0"
	xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0"
	xmlns:ooo="http://openoffice.org/2004/office"
	xmlns:oooc="http://openoffice.org/2004/calc"
	xmlns:ooow="http://openoffice.org/2004/writer"
	xmlns:script="urn:oasis:names:tc:opendocument:xmlns:script:1.0"
	xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0"
	xmlns:svg="urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0"
	xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0"
	xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0"
	xmlns:xforms="http://www.w3.org/2002/xforms"
	xmlns:xlink="http://www.w3.org/1999/xlink"
	xmlns:xsd="http://www.w3.org/2001/XMLSchema"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	exclude-result-prefixes="chart config dc dom dr3d draw fo form math meta number office ooo oooc ooow script style svg table text xforms xlink xsd xsi">


	<xsl:param name="rowElement" select="'tr'" />

	<!-- ********************************** -->
	<!-- *** write repeating table rows *** -->
	<!-- ********************************** -->

	<!-- current node is a table:table -->
	<xsl:template name="create-table-rows">
		<xsl:param name="globalData" />
		<xsl:param name="allVisibleTableRows" />
		<xsl:param name="allTableColumns" />

		<!-- Some Office Calc documents simulate a background by repeating one of the later cells until end of used space
			 (The value of "table:number-columns-repeated" is enourmous). Writing out all these cells would be fatal in time
			 and output size. Therefore, this global variable shows us the longest row with content. -->
		<xsl:variable name="maxRowLength" select="count($allTableColumns/table:table-column)" />
		<xsl:if test="$debugEnabled">
			<xsl:message>maxRowLength: <xsl:value-of select="$maxRowLength" /></xsl:message>
			<xsl:call-template name="table-debug-allTableColumns">
				<xsl:with-param name="allTableColumns" select="$allTableColumns" />
			</xsl:call-template>
		</xsl:if>

		<!-- a table is a table header, when it has a "table:table-header-rows" ancestor -->
		<xsl:variable name="tableDataType">
			<xsl:choose>
				<xsl:when test="ancestor::table:table-header-rows">
					<xsl:text>th</xsl:text>
				</xsl:when>
				<xsl:otherwise>
					<xsl:text>td</xsl:text>
				</xsl:otherwise>
			</xsl:choose>
		</xsl:variable>

		<!-- removes repetition of rows, most probably done for background emulating -->
		<xsl:for-each select="$allVisibleTableRows">
			<xsl:choose>
				<xsl:when test="(last() or (last() - 1)) and @table:number-rows-repeated &gt; 99">
					<xsl:call-template name="repeat-write-row">
						<xsl:with-param name="globalData"           select="$globalData" />
						<xsl:with-param name="allTableColumns"      select="$allTableColumns" />
						<xsl:with-param name="numberRowsRepeated"   select="1" />
						<xsl:with-param name="maxRowLength"         select="$maxRowLength" />
						<xsl:with-param name="tableDataType"        select="$tableDataType" />
					</xsl:call-template>
				</xsl:when>
				<xsl:otherwise>
					<xsl:call-template name="repeat-write-row">
						<xsl:with-param name="globalData"           select="$globalData" />
						<xsl:with-param name="allTableColumns"      select="$allTableColumns" />
						<xsl:with-param name="numberRowsRepeated"   select="@table:number-rows-repeated" />
						<xsl:with-param name="maxRowLength"         select="$maxRowLength" />
						<xsl:with-param name="tableDataType"        select="$tableDataType" />
					</xsl:call-template>
				</xsl:otherwise>
			</xsl:choose>
		</xsl:for-each>
	</xsl:template>


	<xsl:template name="repeat-write-row">
		<xsl:param name="globalData" />
		<xsl:param name="allTableColumns" />
		<xsl:param name="numberRowsRepeated" select="1" />
		<xsl:param name="maxRowLength" />
		<xsl:param name="tableDataType" />

		<xsl:choose>
			<!-- write an entry of a row and repeat calling this method until all elements are written out -->
			<xsl:when test="$numberRowsRepeated > 1 and table:table-cell">
				<xsl:call-template name="write-row">
					<xsl:with-param name="globalData"       select="$globalData" />
					<xsl:with-param name="allTableColumns"  select="$allTableColumns" />
					<xsl:with-param name="maxRowLength"     select="$maxRowLength" />
					<xsl:with-param name="tableDataType"    select="$tableDataType" />
				</xsl:call-template>

				<!-- NOTE: take variable from the output of repeated write-row and iterate giving out the variable -->
				<xsl:call-template name="repeat-write-row">
					<xsl:with-param name="globalData"           select="$globalData" />
					<xsl:with-param name="allTableColumns"      select="$allTableColumns" />
					<xsl:with-param name="maxRowLength"         select="$maxRowLength" />
					<xsl:with-param name="numberRowsRepeated"   select="$numberRowsRepeated - 1" />
					<xsl:with-param name="tableDataType"        select="$tableDataType" />
				</xsl:call-template>
			</xsl:when>
			<!-- write a single entry of a row -->
			<xsl:otherwise>
				<xsl:call-template name="write-row">
					<xsl:with-param name="globalData"           select="$globalData" />
					<xsl:with-param name="allTableColumns"      select="$allTableColumns" />
					<xsl:with-param name="maxRowLength"         select="$maxRowLength" />
					<xsl:with-param name="tableDataType"        select="$tableDataType" />
				</xsl:call-template>
			</xsl:otherwise>
		</xsl:choose>
	</xsl:template>


	<xsl:template name="add-table-row-attributes">
		<xsl:param name="globalData" />

		<!-- writing the style of the row -->
		<xsl:if test="@table:style-name">
			<xsl:call-template name='add-style-properties'>
				<xsl:with-param name="globalData" select="$globalData" />
			</xsl:call-template>
		</xsl:if>
	</xsl:template>

	<xsl:template name="write-row">
		<xsl:param name="globalData" />
		<xsl:param name="allTableColumns" />
		<xsl:param name="maxRowLength" />
		<xsl:param name="tableDataType" />


		<xsl:element namespace="{$namespace}" name="{$rowElement}">
			<xsl:call-template name='add-table-row-attributes'>
				<xsl:with-param name="globalData" select="$globalData" />
			</xsl:call-template>

			<xsl:if test="$debugEnabled">
				<xsl:message>'tr' element has been added!</xsl:message>
			</xsl:if>

			<xsl:apply-templates select="table:table-cell">
				<xsl:with-param name="globalData"       select="$globalData" />
				<xsl:with-param name="allTableColumns"  select="$allTableColumns" />
				<xsl:with-param name="maxRowLength"     select="$maxRowLength" />
				<xsl:with-param name="tableDataType"    select="$tableDataType" />
			</xsl:apply-templates>

		</xsl:element>
	</xsl:template>


	<!-- **************************** -->
	<!-- *** HELPER: table styles *** -->
	<!-- **************************** -->

	<xsl:template name="add-style-properties">
		<xsl:param name="globalData" />
		<xsl:param name="allTableColumns" />
		<xsl:param name="node-position" />

		<xsl:attribute name="class">
			<xsl:value-of select="translate(@table:style-name, '. %()/\+', '')" />
		</xsl:attribute>
	</xsl:template>

</xsl:stylesheet>
