我目前正在编写自己的用 Java 编写的词汇表版本。老实说，这是学术性质的，我希望有人能指出我的第一个方向。无论如何，我正在从文本文件中读取文本并将单词及其相应的定义放入 Map（更具体的 Tree Map）。从那里一切都很好。一切都在地图中，因为它应该是。
现在我开始进入我想要进入 HTML 并输出地图内容的部分。我知道如何使用迭代器来做到这一点，这不是什么大问题。但是，当我尝试显示与 HTML 混合的内容时，我并没有得到我想要的所有内容。该页面最终应该如下所示：http ://cse.osu.edu/~weide/rsrg/sce/now/321/421/labs/lab10/glossary.html#book
还有一个特别棘手的部分，如果定义中包含一个术语，它应该是可点击的。这是我到目前为止所拥有的。同样，如果有人可以帮助我弄清楚为什么 HTML 的主要内容没有显示，我将非常感激！顺便说一句，我从中获取内容的文本文件称为：terms.txt，写入的 html 文件称为glossary.html。
这是我到目前为止所拥有的：
public class Glossary {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
Map<String, String> dictionary = new TreeMap<String, String>();
File htmlFile = new File(
"/Users/myname/Documents/workspace/Lab10/src/glossary.html");
File file = new File(
"/Users/myname/Documents/workspace/Lab10/src/terms.txt");
Writer out = new OutputStreamWriter(new FileOutputStream(htmlFile));
String term = null;
String def = null;
String key = null, value = null;
String lead = null;
String multiFinalDef = null;
Set<String> checkValues = new HashSet<String>();
String leftOver = null;
boolean check = false;
Scanner input = null;
try {
input = new Scanner(file);
while (input.hasNext()) {
String keepTrack;
boolean multi = false;
String line = input.nextLine();
term = line;
def = input.nextLine();
keepTrack = def;
while (def.length() > 0 && input.hasNext()) {
def = input.nextLine();
if (def.length() > 0) {
multiFinalDef = " " + keepTrack + def;
multi = true;
}
}
if (multi) {
dictionary.put(term, multiFinalDef);
} else {
dictionary.put(term, keepTrack);
}
checkValues.add(term);
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
out.write("<HTML>\n");
out.write("<HEAD>\n");
out.write("</HEAD>\n");
out.write("<BODY>\n");
out.write("<H1>Glossary</H1>\n");
out.write("<HR /\n");
out.write("<H2>Index</H2>\n");
out.write("<UL>\n");
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Set s = dictionary.entrySet();
Iterator iterator = s.iterator();
while (iterator.hasNext()) {
Map.Entry m = (Map.Entry) iterator.next();
// getKey is used to get key of map.
key = (String) m.getKey();
// getValue is used to get the value of the key in map.
value = (String) m.getValue();
// this is just so I know the output from the map is actually correct. And indeed it is.
System.out.println("Key:\t\t\tValue\n " + key + "\t\t\t " + value
+ "\n");
try {
out.write("<LI><A HREF=\"#" + key + "\">" + key + "</A></LI>\n");
out.write("</UL>\n");
out.write("<HR />\n");
} catch (IOException e) {
e.printStackTrace();
}
}
out.write("<H2>Terms and Definitions</H2>\n");
out.write("<UL>\n" + "<P>\n");
iterator = s.iterator();
while (iterator.hasNext()) {
Map.Entry temp = (Map.Entry) iterator.next();
// getKey is used to get key of map.
String keyTwo = (String) temp.getKey();
// getValue is used to get the value of the key in map.
String valueTwo = (String) temp.getValue();
out.write("<H3><A NAME=\" " + keyTwo + "/><B><I><FONT COLOR=\"red\">"
+ keyTwo + "</FONT></I></B></LI></H3>\n");
for(String getTerm : checkValues){
if (valueTwo.contains(getTerm)) {
check = true;
int foundTermPosition = valueTwo.indexOf(getTerm);
lead = valueTwo.substring(0, foundTermPosition - 1);
//fix left over..
leftOver = valueTwo.substring(foundTermPosition, valueTwo.length());
out.write(lead);
out.write("<A HREF=\"#" + keyTwo + "\">" + keyTwo + "</A>");
out.write(leftOver + "\n");
//out.write("</blockquote>\n");
}
}
if( check == false)
{
out.write(lead + " " + valueTwo);
}
}
//System.out.println(valueTwo + leftOver);
// used to put words defined in file mentioned in definition
// with hyperlinks to their associated locations, and output the
// definition.
out.write("</P>\n" + "</UL>\n");
out.write("</BODY>\n");
out.write("</HTML>");
out.close();
}
}