1、代码
package liusextract;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.UnsupportedEncodingException;
import lius.index.pdf.PdfIndexer;
import lius.index.powerpoint.PPTIndexer;
import lius.index.rtf.RTFIndexer;
import lius.index.txt.TXTIndexer;
import lius.index.xml.XmlFileIndexer;
public class pptandpdftest {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
//pdf
PdfIndexer pi=new PdfIndexer();
File f=new File("./htmls/readme.pdf");
try {
pi.setStreamToIndex(new FileInputStream(f));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String text1=pi.getContent().substring(0, 200);
System.out.println("pdf:"+text1);
//ppt
PPTIndexer ppi=new PPTIndexer();
f=new File("./htmls/123.ppt");
try {
ppi.setStreamToIndex(new FileInputStream(f));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String text2=ppi.getContent().substring(0, 200);
System.out.println("ppt:"+text2);
//rtf
RTFIndexer rti=new RTFIndexer();
f=new File("./htmls/111.rtf");
try {
rti.setStreamToIndex(new FileInputStream(f));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String text3=rti.getContent();
try {
text3=new String(text3.getBytes("ISO-8859-1"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("rtf:"+text3);
//txt
TXTIndexer ti=new TXTIndexer();
f=new File("./htmls/readme.txt");
try {
ti.setStreamToIndex(new FileInputStream(f));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String text4=ti.getContent().substring(0, 200);
System.out.println("txt:"+text4);
//xml
XmlFileIndexer xmli=new XmlFileIndexer();
f=new File("./htmls/cd_catalog.xml");
try {
xmli.setStreamToIndex(new FileInputStream(f));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String text5=xmli.getContent();
try {
text5=new String(text5.getBytes("ISO-8859-1"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("xml:"+text5);
}
}
2、效果
