package XMLBean;
import java.io.*;
import org.apache.xerces.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.helpers.DefaultHandler;
public class XMLReader {
String slash = "/";
String linbase = "";
String docbase = "";
String htmlbase = "";
int Width = 0;
int Height = 0;
SAX xml = new SAX();
SAXParser parser = new SAXParser();
public XMLReader() {
super();
parser.setContentHandler(xml);
parser.setErrorHandler(xml);}
public void setWidth(int width) {
Width=width;Height=width;}
public void setLinbase(String Path) { // wegen Fehler in Linux, Path fehlt
linbase=Path;}
public void setDocbase(String Path) {
//System.out.println("req.getRealPath(/)="+Path);
if (Path==null) {docbase=linbase;}
else if (Path.length()==0) {docbase=linbase;}
else if (Path.charAt(0)=='/') {docbase=linbase;}
else {docbase=Path;slash="\\";}}
public void setHtmlbase(String Path) {
htmlbase="http://"+Path+"/";}
public void setHtmlport(String Path) {
if (docbase!=linbase)
htmlbase=Path+"/";}
public void setFile(String Filename) {
try {
parser.parse(docbase+Filename);}
catch (Exception e) {
System.out.print(e);}}
public String nat(String s) {
if (s!=null) {
if (s.indexOf("ä")>=0) s=s.replaceAll("ä","ä");
if (s.indexOf("ü")>=0) s=s.replaceAll("ü","ü");
if (s.indexOf("ö")>=0) s=s.replaceAll("ö","ö");
if (s.indexOf("ß")>=0) s=s.replaceAll("ß","ß");
if (s.indexOf("Ä")>=0) s=s.replaceAll("Ä","Ä");
if (s.indexOf("Ü")>=0) s=s.replaceAll("Ü","Ü");
if (s.indexOf("Ö")>=0) s=s.replaceAll("Ö","Ö");}
return s;}
public String prefix(String s) {
final int len=240, maxpara=2;int lc=0;
final String ret="\n";String contd=" ...";
if (s!=null) {
int m=s.length();
for (int i=0;i<len;i++) {
if (i+4<s.length()) {
String p=s.substring(i,i+3).toLowerCase();
String b=s.substring(i,i+4).toLowerCase();
if (p.equals("" ) | b.equals(" ")) {
lc++;if (lc>=maxpara) return s.substring(0,i)+contd;}}}
for (int i=len;i<s.length();i++) { // return at next space
if ((s.charAt(i)==' ') | (s.charAt(i)=='\n'))
return s.substring(0,i)+contd;}
return s.substring(0,m).replaceAll(ret," ")+contd;}
else return "";}
public String wrapHead(String s) {
String r="";
if (s!=null) if (s.length()>0)
r="TextBoxHeadline\">"+s+" ";
return r;}
public String wrapAbstract(String s) {
String r="";
if (s!=null) if (s.length()>0)
r="TextBoxAbstract\">"+s+" ";
return r;}
public String getOverhead() {return nat(xml.Overhead);}
public String getHeadline() {return wrapHead(nat(xml.Headline));}
public String getDate() {return xml.Date;}
public String getAbstract() {return wrapAbstract(nat(xml.Abstract));}
public String getText() {return nat(xml.Text);}
public String getTextprefix() {return prefix(nat(xml.Text));}
public String getAuthor() {return xml.Author;}
public String getPicbig() {return xml.Picbig;}
public String getPiccredit() {return xml.Piccredit;}
public String getPicsmall() {return xml.Picsmall;}
public String getPicbightml() {
if (!xml.Picbig.equals("")) {
File f=new File(docbase+"Artikel"+slash+xml.Picbig);
if (f.canRead())
return "bImgLeft\ ">"
+ " "+htmlbase+"Artikel"+"/"+xml.Picbig+"\" width=\""+Width+"\" height=\""+Height+"\">"
+" ";
else return "";}
else return "";}
public String getPicsmallhtml() {
if (!xml.Picsmall.equals("")) {
File f=new File(docbase+"Artikel"+slash+xml.Picsmall);
if (f.canRead())
return "bImgLeft\ ">"
+ " "+htmlbase+"Artikel"+"/"+xml.Picsmall+"\" width=\""+Width+"\" height=\""+Height+"\">"
+" ";
else return "";}
else return "";}
public String getOverheadhtml() {
if (!xml.Overhead.equals(""))
return "overhead\ " align=\"center\ ">"
+ "#999999\">"
+ xml.Overhead
+ " ";
else return "";}
public String getHeadlinehtml() {
if (!xml.Headline.equals(""))
return "TextBoxHeadline\">"
+ xml.Headline
+" ";
else return "";}
}
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