private static void comment(final JTextPane pane, final int startIdx, final int endIdx) {
final Document doc = pane.getDocument();
try {
final int startNo = ScriptEditPanel.getLineOfOffset(doc, startIdx);
final int endNo = ScriptEditPanel.getLineOfOffset(doc, endIdx);
boolean isComment = true;
for (int i = startNo; i <= endNo; i++) {
final int lineStartIdx = ScriptEditPanel.getLineStartOffset(doc, i);
final int lineEndIdx = ScriptEditPanel.getLineEndOffset(doc, i);
final String text = doc.getText(lineStartIdx, lineEndIdx - lineStartIdx);
final char[] textChars = text.toCharArray();
int commentIdx = -1;
int unSpaceIdx = -1;
int commentEndIdx = -1; // 注意：*/ the star index
final int textCharLen = textChars.length;
for (int j = 0; j < textCharLen; j++) {
final char currChar = textChars[j];
if (unSpaceIdx == -1 && (currChar == ' ' || currChar == '\t') == false) {
unSpaceIdx = j;
}
if (commentIdx == -1
&& j + 1 < textCharLen
&& currChar == '/'
&& textChars[j + 1] == '*') {
commentIdx = j;
if (i == startNo) {
isComment = false; // 以首行来判断是否进行comment/uncomment
}
if (isComment) {
break;
}
}
if (isComment == false
&& j + 1 < textCharLen
&& currChar == '*'
&& textChars[j + 1] == '/') {
commentEndIdx = j;
break;
}
}
if (isComment && commentIdx >= 0) {
continue; // 当前行已注释
} else if (isComment == false && commentIdx == -1) {
continue; // 当前行已无注释
}
if (isComment) {
doc.insertString(lineEndIdx - 1, "*/", null);
doc.insertString(lineStartIdx + unSpaceIdx, "/*", null);
} else {
if (commentEndIdx > 0) {
doc.remove(lineStartIdx + commentEndIdx, 2);
}
if (commentIdx >= 0) {
doc.remove(lineStartIdx + commentIdx, 2);
}
}
}
} catch (final Throwable e) {
e.printStackTrace();
}
}
/**
* @param cssScriptsWithRem
* @param cssProjectClasses 如果只有一个，则存储为CSSClassIndex；多个，则为Vector<CSSClassIndex>
* @param docMaybeNull
* @return
*/
public static String updateCSSClass(
final String cssScriptsWithRem,
final Vector<Object> cssProjectClasses,
final Document docMaybeNull) {
String sameFullName = null;
final Matcher m =
cssClassPattern.matcher(commentPattern.matcher(cssScriptsWithRem).replaceAll(""));
int stringLineNoIdx = 0;
int stringLineNo = 0;
while (m.find()) {
final String html = m.group(2);
final String cssClass = m.group(3);
final String checkFullName = html.toUpperCase() + "." + cssClass;
final String matchItem = m.group(0);
int lineNo = 0;
final int startIdx = cssScriptsWithRem.indexOf(matchItem, m.start(0)); // 注：须包括可能的/**/
if (docMaybeNull != null) {
try {
lineNo = ScriptEditPanel.getLineOfOffset(docMaybeNull, startIdx) + 1;
} catch (final BadLocationException e) {
e.printStackTrace();
}
} else {
lineNo = StringUtil.getLineNo(cssScriptsWithRem, stringLineNoIdx, stringLineNo, startIdx);
stringLineNoIdx = startIdx;
stringLineNo = lineNo;
}
final CSSClassIndex idx = new CSSClassIndex(checkFullName, cssClass, startIdx, lineNo);
boolean isAdded = false;
final int size = cssProjectClasses.size();
for (int i = 0; i < size; i++) {
final Object item = cssProjectClasses.elementAt(i);
if (item instanceof CSSClassIndex) {
final CSSClassIndex compIdx = (CSSClassIndex) item;
if (compIdx.className.equals(cssClass)) {
final Vector<CSSClassIndex> v = new Vector<CSSClassIndex>(2);
cssProjectClasses.remove(i);
cssProjectClasses.add(i, v);
v.add(compIdx);
v.add(idx);
isAdded = true;
if (sameFullName == null && checkFullName.equals(compIdx.fullName)) {
sameFullName =
"<html>Error same CSS define [<strong>"
+ checkFullName
+ "</strong>]."
+ "<BR><BR>"
+ "It is defined at line : <strong>"
+ compIdx.lineNo
+ "</strong> and line : <strong>"
+ idx.lineNo
+ "</strong></html>";
}
break;
}
} else {
final Vector<CSSClassIndex> v = (Vector<CSSClassIndex>) item;
// 检查fullName
final int subSize = v.size();
for (int j = 0; j < subSize; j++) {
final CSSClassIndex compIdx = v.elementAt(j);
if (sameFullName == null && checkFullName.equals(compIdx.fullName)) {
sameFullName =
"<html>Error same CSS define [<strong>"
+ checkFullName
+ "</strong>]."
+ "<BR><BR>"
+ "It is defined at line : <strong>"
+ compIdx.lineNo
+ "</strong> and line : <strong>"
+ idx.lineNo
+ "</strong></html>";
break;
}
}
if (v.elementAt(0).className.equals(cssClass)) {
isAdded = true;
v.add(idx);
}
}
}
if (isAdded == false) {
cssProjectClasses.add(idx);
}
}
final int cssSize = cssProjectClasses.size();
for (int i = 0; i < cssSize; i++) {
final Object element = cssProjectClasses.elementAt(i);
if (element instanceof Vector) {
Collections.sort((Vector<CSSClassIndex>) element);
}
}
return sameFullName;
}
public static void initScriptPanel(final JTextPane sPanel, final ScriptEditPanel sep) {
sep.rebuildASTNode();
scriptPanel = sPanel;
scriptPanel.setCaretPosition(0);
}