/**
* create new file, under the name untitled or a followup
* untitled2, untitled3 etc etc
*/
public void newFile(boolean template) {
// get the openfile handler to add the new file
OpenFileHandler ofh=(OpenFileHandler)getJPE().getHandler("Opened");
if (ofh==null) {
// no opened handler started so lets start one and add it the
// menu.
ofh=(OpenFileHandler)getJPE().addHandler(new OpenFileHandler(getJPE()));
ofh.createMenu(getJPE().getMenuBar());
}
// find a empty untitled filename
String prefix="untitled";
String filename=prefix;
int i=2;
// repeat until we found one
while (ofh.isLoaded(filename)) {
filename=prefix+(i++);
}
// open a file with the found name
OpenFile file=new OpenFile(filename);
if(template) {
// open a dialog to let the user select the file we need to load
String tempfilename = getFileName(FileDialog.LOAD);
OpenFile tempfile = new OpenFile(tempfilename);
String txt = tempfile.getText();
try {
RE re = new RE("<getJPE():date>");
txt = re.substitute(txt,""+new Date());
file.setText(txt);
} catch(REException ree) {
ree.printStackTrace();
}
}
// add the file to the opened file list
ofh.addFile(file);
// load this file into the text area
getJPE().getEditor().useFile(file);
}
public void run() {
ArrayList tags = new ArrayList();
Line line = buffer.getFirstLine();
while (line != null) {
String s = line.trim();
if (s != null && s.startsWith("function")) {
REMatch match = functionRE.getMatch(s);
if (match != null) {
String token = s.substring(match.getSubStartIndex(1), match.getSubEndIndex(1));
tags.add(new LocalTag(token, line));
}
}
line = line.next();
}
buffer.setTags(tags);
}
public void parseSource(Reader reader) {
imports.addElement("java.lang.*");
try {
BufferedReader bir = new BufferedReader(reader);
String line;
REMatch match;
boolean inComment = false;
Vector localClassNames = new Vector();
int count = 0;
while( (line = bir.readLine()) != null) {
count++;
if(line.startsWith("package ")) {
pckge = line.substring(8,line.length()-1);
imports.addElement(pckge+".*");
}
if(line.startsWith("import ")) {
imports.addElement(line.substring(7,line.length()-1));
this.importLine = count;
}
if(line.indexOf("class ") != -1) { // improve
match = classRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
localClassNames.addElement(line.substring(st,end));
}
}
break;
}
}
while( (line = bir.readLine()) != null) {
// if in comment, see if time to come out of it
if(inComment) {
if(line.indexOf("*/") != -1) {
inComment = false;
line = cPlusEndCommentRe.substitute(line,"");
} else {
continue;
}
}
// remove any literal Strings????
// s/"[^"]*"//g
line = stringLitRe.substitute(line,"");
// remove any commented out bits
// s/\/\*[^\/\*]\*\///
line = cPlusCommentRe.substitute(line,"");
// also handle being in a comment section
// then handle multi-line \* ... *\. turn on a 'incomment' flag.
if(line.indexOf("/*") != -1) {
inComment = true;
line = cPlusStartCommentRe.substitute(line,"");
}
// chunk off any //'s
// s/\/\/.*$//
line = cCommentRe.substitute(line,"");
// NOT POSSIBLE TO DO CASTING PROPERLY. CAN MAKE MISTAKES.
// look for casting: (Word) - primitives
// /\(([a-zA-Z0-9_]*)\) can pick up variables here :(
match = castRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
if(!names.contains(line.substring(st,end))) {
names.addElement(line.substring(st,end));
}
}
}
// look for declarations: Word word;
// /([a-zA-Z0-9_]*)\s*[a-zA-Z0-9_]*;/
match = declRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
if(!names.contains(line.substring(st,end))) {
names.addElement(line.substring(st,end));
}
}
}
// look for declaration/assigns: Word word=..;
// /([a-zA-Z0-9_]*)\s*[a-zA-Z0-9_]*\s*=/
match = assiRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
if(!names.contains(line.substring(st,end))) {
names.addElement(line.substring(st,end));
}
}
}
// look for instanceof: instanceof Word
// /instanceof\s*[a-zA-Z0-9_]*/
match = instRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
if(!names.contains(line.substring(st,end))) {
names.addElement(line.substring(st,end));
}
}
}
// look for arguments: (Argument argument, Arg arg..)
// /\(([a-zA-Z0-9_]*)\s*[a-zA-Z0-9_]*,... handle list.
// look for throws Exception
// /throws\s*([a-zA-Z0-9_]*),... handle list.
// look for new Word(
// /new\s*([a-zA-Z0-9_]*)
match = newRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
if(!names.contains(line.substring(st,end))) {
names.addElement(line.substring(st,end));
}
}
}
// look for any class declarations, these must be removed
// /class\s*([a-zA-Z0-9_]*)
match = classRe.getMatch(line);
if(match != null) {
int st = match.getSubStartIndex(1);
int end = match.getSubEndIndex(1);
if(st != -1 && end != -1) {
localClassNames.addElement(line.substring(st,end));
}
}
}
bir.close();
// remove class declarations from the list of classes
Enumeration enum = localClassNames.elements();
while(enum.hasMoreElements()) {
names.removeElement(enum.nextElement());
}
} catch(IOException ioe) {