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我遇到了这个问题,我找不到解决这个异常的方法。请帮忙。 我的程序试图找出名词,动词和形容词来自用户给出的句子(这里我试图找出名词)。如果我在程序中犯了错误,请指出这些错误,以便我可以纠正错误。 这里是我的代码:我如何处理这个名词发现程序中的ArrayIndexOutOfBoundException
enter code here
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashSet;
import java.util.Set;
import opennlp.tools.cmdline.parser.ParserTool;
import opennlp.tools.parser.Parse;
import opennlp.tools.parser.Parser;
import opennlp.tools.parser.ParserFactory;
import opennlp.tools.parser.ParserModel;
import opennlp.tools.util.ObjectStream;
public class ParserTest {
static Set<String> nounPhrases = new HashSet<>();
static Set<String> adjectivePhrases = new HashSet<>();
static Set<String> verbPhrases = new HashSet<>();
static String result;
gui_demo gd = new gui_demo();
String line = practice.gui_demo.textField1.getText();
public ParserTest(String line) {
// TODO Auto-generated constructor stub
}
public ParserTest() {
// TODO Auto-generated constructor stub
}
//ObjectStream<String> lineArr = new PlainTextByLineStream(new StringReader(line));
String[] lineArr = line.split(".");
public void getNounPhrases(Parse p) {
if (p.getType().equals("NN") || p.getType().equals("NNS") || p.getType().equals("NNP") || p.getType().equals("NNPS")) {
nounPhrases.add(p.getCoveredText());
System.out.println(p.getCoveredText());
}
if (p.getType().equals("JJ") || p.getType().equals("JJR") || p.getType().equals("JJS")) {
adjectivePhrases.add(p.getCoveredText());
System.out.println(p.getCoveredText());
}
if (p.getType().equals("VB") || p.getType().equals("VBP") || p.getType().equals("VBG")|| p.getType().equals("VBD") || p.getType().equals("VBN")) {
verbPhrases.add(p.getCoveredText());
System.out.println(p.getCoveredText());
}
for (Parse child : p.getChildren()) {
getNounPhrases(child);
}
}
public void parserAction() throws Exception {
try{
InputStream is = new FileInputStream("en-parser-chunking.bin");
ParserModel model = new ParserModel(is);
Parser parser = ParserFactory.create(model);
for(int i=1; i <= lineArr.length; i++){
Parse topParses[] = ParserTool.parseLine(lineArr[i], parser , 1); //getting Exception
for (Parse p : topParses){
//p.show();
getNounPhrases(p);
}
}
}catch(Exception e){
System.out.print(e);
}
}
public static void main(String[] args) throws Exception {
new ParserTest().parserAction();
result = "Nouns :" +nounPhrases.toArray(new String[nounPhrases.size()]);//+ "\n" + "Verbs:" + verbPhrases + "Adjectives:" + adjectivePhrases;
/*System.out.println("List of Noun Parse : "+nounPhrases);
System.out.println("List of Adjective Parse : "+adjectivePhrases);
System.out.println("List of Verb Parse : "+verbPhrases); */
}
}
而且程序的输出是:
java.lang.ArrayIndexOutOfBoundsException:1