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用Java实现可保存状态的数据库生成XML树，最后一个源码（12），新手高手都看看吧，也不枉我一片苦心啊！
发表于：2007-07-01来源：作者：点击数：
标签：
6.3.3.XSL源码 1.treefunc.xsl ?xml version=1.0 encoding=gb2312 ? xsl:stylesheet xmlns:xsl=http://www.w3.org/TR/WD-xsl xsl:template match=/ html head style #foldheader{cursor:hand ;list-style-image:url(/images/fold.gif);padding-left-width:-3}
6.3.3.XSL源码1.treefunc.xsl
<?xml version="1.0" encoding="gb2312" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/TR/WD-xsl">
<xsl:template match="/">
<html>
<head>
<style>
#foldheader{cursor:hand ;list-style-image:url(/images/fold.gif);padding-left-width:-3}
#foldinglist{list-style-image:url(/images/list.gif);list-left-width:-3}
a:link{COLOR: #051679;TEXT-DECORATION: none}
a:visited{COLOR: #D91656;TEXT-DECORATION: none}
a:hover{COLOR: #clearcase/" target="_blank" >cc0000;TEXT-DECORATION: underline}
body{FONT-SIZE: 10pt;}
</style>
</head>
<SCRIPT for="window" event="onload">
<xsl:comment><![CDATA][
var temp_str = @#thexmltreecookie@#;
var fl_n = 0;
temp_str = temp_str + "=";
for (i=0;i<foldinglist.length;i++){
temp_str=temp_str+"0:";
}
temp_str = temp_str.substring(0,temp_str.length-1);
fl_n = temp_str.length -17 ;
if ((document.cookie == @#@#)||(WM_readCookie(@#thexmltreecookie@#).length != fl_n)){
document.cookie = temp_str;
}
else {
var temp_s = WM_readCookie("thexmltreecookie").split(":");
for (i=0;i<foldinglist.length;i++){
if (temp_s][i] == 0){
var tb =0;
for (j=0;tb < 1;j++){
if (document.all[j] == foldinglist[i]){
tb = 1;
document.all[j-1].style.listStyleImage="url(/images/fold.gif)";
}
}
foldinglist[i].style.display="none";
}
else {
var tb =0;
for (j=0;tb < 1;j++){
if (document.all[j] == foldinglist[i]){
tb = 1;
document.all[j-1].style.listStyleImage="url(/images/open.gif)";
}
}
foldinglist[i].style.display="";
}
}
}
]]></xsl:comment>
</SCRIPT>
<script>
<xsl:comment><![CDATA][
img1=new Image()
img1.src="/images/fold.gif"
img2=new Image()
img2.src="/images/open.gif"
function change(){
if(!document.all)
return;
var temp_ss =WM_readCookie("thexmltreecookie").split(":");
var temp_s = @#thexmltreecookie@#;
temp_s = temp_s + @#=@#;
if (event.srcElement.id=="foldheader") {
var srcIndex = event.srcElement.sourceIndex;
var nested = document.all][srcIndex+1];
for (i=0;i<foldinglist.length;i++){
if (foldinglist[i] == nested){
var ClickId;
ClickId = "ClickId="+event.srcElement.no;
document.cookie =ClickId;
//alert(document.cookie);
if (temp_ss[i]==0){
temp_ss[i]=1;
}
else {
temp_ss[i]=0;
}
}
}
for (i=0;i<foldinglist.length;i++){
temp_s =temp_s+temp_ss[i]+@#:@#;
}
temp_s = temp_s.substring(0,temp_s.length-1);
document.cookie = temp_s;
//var ClickId;
//ClickId = "ClickId="+nested;
//document.cookie = ClickId;
//alert(document.cookie);
if (nested.style.display=="none") {
nested.style.display=@#@#
event.srcElement.style.listStyleImage="url(/images/open.gif)"
}
else {
nested.style.display="none"
event.srcElement.style.listStyleImage="url(/images/fold.gif)"
}
top.topFrame.location.reload();
}
}
document.onclick=change;
function WM_readCookie(name){
//如果没有cookie则返回false或者取得值并返回该值
if(document.cookie == @#@#){
return false;
}
else {
return unescape(WM_getCookieValue(name));
}
}
function WM_getCookieValue(name){
var firstChar,lastChar;
var theBigCookie = document.cookie;
firstChar = theBigCookie.indexOf(name);
if (firstChar != -1){
firstChar += name.length + 1;
// Find the end of the value string (i.e. the next @#;@#).
lastChar = theBigCookie.indexOf(@#;@#, firstChar);
if(lastChar == -1) lastChar = theBigCookie.length;
// Return the value.
return theBigCookie.substring(firstChar, lastChar);
}
else {
// If there was no cookie, return false.
return false;
}
}
]]></xsl:comment>
</script>
<body>
<ul >
<xsl:apply-templates select="project/node"/>
</ul>
</body>
</html>
</xsl:template>
<xsl:template match="node">
<xsl:for-each select=".[number(layer) $eq$ 0 ]">
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 1]">
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 2]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 3]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 4]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 5]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 6]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 7]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
<xsl:if test=".[href $eq$ @#@#]">
<xsl:element name ="li">
<xsl:attribute name="id">foldheader</xsl:attribute>
<xsl:attribute name="no"><xsl:value-of select="id"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
<ul id="foldinglist" style="display:none" >
<xsl:for-each select="./node[number(layer) $eq$ 8]">
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element></li>
</xsl:if>
</xsl:for-each>
</ul>
</xsl:if>
<xsl:if test=".[href $ne$ @#@#]">
<li><xsl:element name ="a">
<xsl:attribute name="HREF">
<xsl:value-of select="href"/>
</xsl:attribute>
<xsl:attribute name="TARGET"><xsl:value-of select="target"/></xsl:attribute>
<xsl:value-of select="value"/>
</xsl:element>
</li>
</xsl:if>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
