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/* |
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openisis - an open implementation of the CDS/ISIS database |
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Version 0.8.x (patchlevel see file Version) |
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Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org |
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|
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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|
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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|
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see README for more information |
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EOH */ |
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|
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|
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package org.openisis; |
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|
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|
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/** |
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convert OpenIsisRecord to Xml |
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*/ |
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|
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|
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import java.io.*; |
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import java.util.*; |
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|
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public class RecToXml { |
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private Fdt myFdt; |
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|
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public RecToXml(Fdt fdt) { |
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myFdt=fdt; |
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} |
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|
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public String toXML(Rec rec,String add) { |
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return toXML(rec,"",add); |
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} |
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|
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public String toXML(Rec rec,String pre,String add) { |
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StringBuffer xml=new StringBuffer(); |
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Field f; |
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Rec subRec; |
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int subLen; |
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int i=0; |
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String lastTag=null; |
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String h; |
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while(i<rec.getLen()) { |
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f=rec.getField(i); |
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if (f.tag==Integer.MAX_VALUE) { |
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//unwrap it |
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subLen=new Integer(f.val).intValue(); |
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subRec=new Rec(0,rec.getFields(i+1,subLen)); |
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xml.append((h=toXML(subRec,pre+add))); |
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i+=subLen; |
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if (lastTag!=null) { |
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xml.append("</"+lastTag+">"); |
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lastTag=null; |
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} |
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} else { |
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if (lastTag!=null) { |
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xml.append("</"+lastTag+">"); |
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lastTag=null; |
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} |
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if (f!=null && myFdt.fdById(f.tag)!=null) { |
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Field sf[]=f.getSubFields(); |
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String value=f.getValue(); |
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String atts=""; |
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if (sf!=null && sf.length>0) { |
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atts=atts; |
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for(int j=0;j<sf.length;j++) { |
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atts=atts+" "+((char)sf[j].tag)+"=\""+sf[j].val+"\""; |
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} |
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atts=atts+" "; |
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} |
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lastTag=myFdt.fdById(f.tag).name; |
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xml.append(pre+"<"+lastTag+atts+">"); |
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if (value.indexOf("&")>=0 || value.indexOf("<")>=0) { |
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value="<![CDATA["+value+"]]>"; |
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} |
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xml.append(value); |
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} |
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//xml.append("</"+myFdt.fdById(f.tag).name+">\n"); |
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} |
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i++; |
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} |
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if (lastTag!=null) xml.append(pre+"</"+lastTag+">"); |
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return xml.toString(); |
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} |
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|
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} |
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