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package com.sun.tools.xmlpp;
import java.util.HashSet;
import java.util.Set;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLFilterImpl;
/**
* Introduces additional NLs after cetrain end tags to enhance
* readability.
*
* @author
* Kohsuke Kawaguchi (kk@kohsuke.org)
*/
class Spacer extends XMLFilterImpl {
private final Set spacedTags = new HashSet();
Spacer( XMLReader parent ) {
this();
setParent(parent);
}
Spacer() {
// TODO: move this build.xml-specific logic to outside this class.
spacedTags.add("target");
spacedTags.add("taskdef");
}
public void endElement(String uri, String localName, String qName)
throws SAXException {
super.endElement(uri, localName, qName);
if( spacedTags.contains(localName) )
characters("\n".toCharArray(),0,1);
}
}