使用xslt解析然后格式化名称

时间:2012-12-21 03:18:44

标签: xml substring xslt-1.0

我正在尝试编写一个XSLT样式表来处理作者的名字并创建引用的APA版本。关于作者姓名的APA引用格式:名称列出姓氏,然后是姓名首字母,如果姓名是引文的第一个元素。使用逗号分隔名称,并在最后一位作者之前使用&符号(&)。我在这篇文章中遵循了Dimitre Novatchev的解决方案:Using XSLT to select after EACH instance in a string/substring但我没有得到我想要的结果。

输入:

<names>
    <author>Lio-Po, Gilda D.</author>
    <author>Primavera, Jurgenne H.</author>
    <author>Cuvin-Aralar, Ma. Lourdes A.</author>
    <author>Cruz, E.R.</author>
    <author>Catacutan, M.R.</author>
    <author>Agbayani, R.F.</author>
</names>

期望的输出将是: Lio-Po,G.D.,Primavera,J.H.,Cuvin-Aralar,M.L.A.,Cruz,E.R.,Catacutan,M.R。,&amp; Agbayani,R。F。

仅有2位作者的记录:

<names>
 <author>Lio-Po, Gilda D.</author>
 <author>Primavera, Jurgenne H.</author>
</names>

期望的输出将是: Lio-Po,G.D。,&amp; Primavera,J。H。

提前致谢。下面是我的代码,其代码来自Dimitre的。

<xsl:strip-space elements="*"/>

<xsl:template match="/">
    <xsl:for-each select="/names/author">
        <xsl:choose>
            <xsl:when test="count(following-sibling::text()) = 1">
                <xsl:text>&amp; </xsl:text>
                <xsl:apply-templates/>
            </xsl:when>
            <xsl:when test="count(following-sibling::text()) != 0">
                <xsl:apply-templates/>
                <xsl:text>, </xsl:text>
            </xsl:when>
        </xsl:choose>
    </xsl:for-each>
</xsl:template>

<xsl:template match="text()">
    <xsl:value-of select="substring-before(., ',')"/>

    <xsl:call-template name="replaceTokenDelims">
        <xsl:with-param name="pStr" select="concat(normalize-space(substring-after(., ',')), ' ')"/>
        <xsl:with-param name="pToken" select="' '"/>
        <xsl:with-param name="pReplacement" select="', '"/>
    </xsl:call-template>
</xsl:template>

<xsl:template name="replaceTokenDelims">
    <xsl:param name="pStr"/>
    <xsl:param name="pToken"/>
    <xsl:param name="pReplacement"/>

    <xsl:if test="$pStr">
        <xsl:value-of select="$pReplacement"/>
        <xsl:value-of select="substring(substring-before($pStr, $pToken),1,1)"/>

        <xsl:call-template name="replaceTokenDelims">
            <xsl:with-param name="pStr" select="substring-after($pStr, $pToken)"/>
            <xsl:with-param name="pToken" select="$pToken"/>
            <xsl:with-param name="pReplacement" select="$pReplacement"/>
        </xsl:call-template>
    </xsl:if>
</xsl:template>

运行上面的代码给出了输出: Lio-Po,G,D,Primavera,J,H,Cuvin-Aralar,M,L,A,Cruz,E,Catacutan,M,&amp; Agbayani,R

2 个答案:

答案 0 :(得分:1)

<强>已更新

这个有效,我甚至自己测试过:

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:str="http://exslt.org/strings">
<xsl:output  method="text" />
<xsl:template match="/">
    <xsl:for-each select="/names/author">
    <xsl:if test="position() = last()">
        <xsl:text>&amp; </xsl:text>
    </xsl:if>
    <xsl:for-each select="str:tokenize(.,' ')">
        <xsl:choose>
          <xsl:when test="position() = 1">
            <xsl:value-of select="."></xsl:value-of>
          </xsl:when>
          <xsl:when test="substring(.,2,1) = '.'">
            <xsl:for-each select="str:tokenize(.,'.')">           
                <xsl:value-of select="concat(.,'.')"></xsl:value-of>
                <xsl:if test="position() != last()">
                    <xsl:text> </xsl:text>
                </xsl:if>
            </xsl:for-each>
          </xsl:when>
          <xsl:otherwise>
            <xsl:value-of select="concat(substring(.,1,1),'.')"></xsl:value-of>
          </xsl:otherwise>
        </xsl:choose>       
        <xsl:choose>
          <xsl:when test="position() = last()">
            <xsl:text>, </xsl:text>
          </xsl:when>
          <xsl:otherwise>
            <xsl:text> </xsl:text>
          </xsl:otherwise>
        </xsl:choose>       

    </xsl:for-each>

    </xsl:for-each>
</xsl:template>

您给定XML的输出将是:

Lio-Po, G. D., Primavera, J. H., Cuvin-Aralar, M. L. A., Cruz, E. R., Catacutan, M. R., & Agbayani, R. F.,     

如果你能忍受最后一个额外的逗号;)

<强> APPEND: 这是我测试过的完整的java代码,看起来还不错。

import java.io.File;
import java.io.IOException;
import java.io.StringWriter;

import javax.xml.transform.TransformerException;

public class XLSTTester {

    public static void main(String[] params){
        try {
            transform("d:\\workspace1\\test.xml","d:\\workspace1\\test.xsl");
        } catch (TransformerException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    private static void transform(String xmlFileFullPath, String xsltFileFullPath) throws TransformerException, IOException{
        File xmlFile = new File(xmlFileFullPath);
        File xsltFile = new File(xsltFileFullPath);
        StringWriter sw = new StringWriter();
        javax.xml.transform.Source xmlSource = new javax.xml.transform.stream.StreamSource(xmlFile);
        javax.xml.transform.Source xsltSource = new javax.xml.transform.stream.StreamSource(xsltFile); 
        javax.xml.transform.Result transResult = new javax.xml.transform.stream.StreamResult(sw);  

//          create an instance of TransformerFactory
        javax.xml.transform.TransformerFactory transFact = javax.xml.transform.TransformerFactory.newInstance(  );

        javax.xml.transform.Transformer trans = transFact.newTransformer(xsltSource);
        trans.transform(xmlSource, transResult);
    }

}

答案 1 :(得分:0)

我想我明白了!

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:str="http://exslt.org/strings">
<xsl:output method="text"/>
<xsl:template match="/">
    <xsl:for-each select="/names/author">
        <xsl:variable name="firstname">
            <xsl:value-of select="substring-after(., ', ')"/>
        </xsl:variable>
        <xsl:if test="position() = last() and position() != 1">
            <xsl:text>&amp; </xsl:text>
        </xsl:if>
        <xsl:choose>
            <xsl:when test="substring($firstname,2,1) = '.'">
                <xsl:value-of select="concat(str:tokenize(.,','), ', ')"/>
                <xsl:for-each select="str:tokenize($firstname,'.')">
                    <xsl:value-of select="concat(.,'.')"/>
                    <xsl:if test="position() != last()">
                        <xsl:text> </xsl:text>
                    </xsl:if>
                </xsl:for-each>
            </xsl:when>
            <xsl:otherwise>
                <xsl:value-of select="concat(str:tokenize(.,','), ', ')"/>
                <xsl:for-each select="str:tokenize($firstname,' ')">
                    <xsl:value-of select="concat(substring(.,1,1),'.')"/>
                    <xsl:if test="position() != last()">
                        <xsl:text> </xsl:text>
                    </xsl:if>
                </xsl:for-each>
            </xsl:otherwise>
        </xsl:choose>
        <xsl:if test="position() != last()">
            <xsl:text>, </xsl:text>
        </xsl:if>
    </xsl:for-each>
</xsl:template>

如果使用以下输入进行测试:

<names>
    <author>Lio-Po, Gilda D.</author>
    <author>Cuvin-Aralar, Ma. Lourdes A.</author>
    <author>De la Cruz, Juan C.</author>
    <author>Cruz, E.R.</author>
    <author>Catacutan, M.R.</author>
    <author>De los Santos, M.A.</author>
    <author>Primavera, Jurgenne H.</author>
</names>

产生了所需的结果:

Lio-Po, G. D., Cuvin-Aralar, M. L. A., De la Cruz, J. C., Cruz, E. R., Catacutan, M. R., De los Santos, M. A., & Primavera, J. H.