Java BasedSequence类代码示例

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public void process(NodeTracker state, Node node) {
    if (node instanceof Link) {
        Node previous = node.getPrevious();

        if (previous instanceof Text) {
            final BasedSequence chars = previous.getChars();

            //Se o nó anterior termina com '#' e é seguido pelo Link
            if (chars.endsWith("#") && chars.isContinuedBy(node.getChars())) {
                //Remove o caractere '#' do nó anterior.
                previous.setChars(chars.subSequence(0, chars.length() - 1));
                Twitter videoLink = new Twitter((Link) node);
                videoLink.takeChildren(node);
                node.unlink();
                previous.insertAfter(videoLink);
                state.nodeRemoved(node);
                state.nodeAddedWithChildren(videoLink);
            }
        }
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public void process(NodeTracker state, Node node) {
    if (node instanceof Link) {
        Node previous = node.getPrevious();

        if (previous instanceof Text) {
            final BasedSequence chars = previous.getChars();

            //Se o nó anterior termina com 'B' e é seguido pelo Link
            if (chars.endsWith("B") && chars.isContinuedBy(node.getChars())) {
                //Remove o caractere 'B' do nó anterior.
                previous.setChars(chars.subSequence(0, chars.length() - 1));
                Button btn = new Button((Link) node);
                btn.takeChildren(node);
                node.unlink();
                previous.insertAfter(btn);
                state.nodeRemoved(node);
                state.nodeAddedWithChildren(btn);
            }
        }
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public void process(NodeTracker state, Node node) {
    if (node instanceof Link) {
        Node previous = node.getPrevious();

        if (previous instanceof Text) {
            final BasedSequence chars = previous.getChars();

            //Se o nó anterior termina com '@' e é seguido pelo Link
            if (chars.endsWith("@") && chars.isContinuedBy(node.getChars())) {
                //Remove o caractere '@' do nó anterior.
                previous.setChars(chars.subSequence(0, chars.length() - 1));
                VideoLink videoLink = new VideoLink((Link) node);
                videoLink.takeChildren(node);
                node.unlink();
                previous.insertAfter(videoLink);
                state.nodeRemoved(node);
                state.nodeAddedWithChildren(videoLink);
            }
        }
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
public boolean isLineCommented(final int startOfLineOffset, final int endOfLineOffset) {
    Commenter commenter = getCommenterRange(startOfLineOffset, endOfLineOffset);
    if (commenter != null) {
        String lineCommentPrefix = commenter.getLineCommentPrefix();
        String blockCommentPrefix = commenter.getCommentedBlockCommentPrefix();
        if (blockCommentPrefix == null) blockCommentPrefix = commenter.getBlockCommentPrefix();
        String blockCommentSuffix = commenter.getCommentedBlockCommentSuffix();
        if (blockCommentSuffix == null) blockCommentSuffix = commenter.getBlockCommentSuffix();
        BasedSequence chars = myChars.subSequence(startOfLineOffset, endOfLineOffset);
        BasedSequence trimmed = chars.trim();

        return lineCommentPrefix != null && trimmed.startsWith(lineCommentPrefix)
                || blockCommentPrefix != null && blockCommentSuffix != null && trimmed.startsWith(blockCommentPrefix) && trimmed.endsWith(blockCommentSuffix);
    } else {
        return false;
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
private static void insertSeparators(StringBuilder sb, @NotNull CharSequence number, int digitPos, @Nullable String separator, int separatorFrequency) {
    int pos;
    BasedSequence sequence = BasedSequenceImpl.of(number);

    pos = number.length() - digitPos;
    String out = "";

    while (pos > separatorFrequency && separatorFrequency > 0) {
        out = number.subSequence(pos - separatorFrequency, pos) + out;
        pos -= separatorFrequency;
        if (sequence.subSequence(0, pos).isBlank()) break;
        out = separator + out;
    }

    if (pos > 0) {
        out = number.subSequence(0, pos) + out;
    }

    sb.append(out);
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public List<Range> findSequences(int startOffset, int endOffset) {
	ArrayList<Range> sequences = new ArrayList<>();

	Node astRoot = toAstRoot();
	if (astRoot == null)
		return sequences;

	NodeVisitor visitor = new NodeVisitor(Collections.emptyList()) {
		@Override
		public void visit(Node node) {
			BasedSequence chars = node.getChars();
			if (isInSequence(startOffset, endOffset, chars))
				sequences.add(new Range(chars.getStartOffset(), chars.getEndOffset()));

			for (BasedSequence segment : node.getSegments()) {
				if (isInSequence(startOffset, endOffset, segment))
					sequences.add(new Range(segment.getStartOffset(), segment.getEndOffset()));
			}

			visitChildren(node);
		}
	};
	visitor.visit(astRoot);
	return sequences;
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public void setTextChars(BasedSequence textChars) {
    int textCharsLength = textChars.length();
    textOpeningMarker = textChars.subSequence(0, 1);
    text = textChars.subSequence(1, textCharsLength - 1).trim();
    textClosingMarker = textChars.subSequence(textCharsLength - 1, textCharsLength);
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
public Label(int type, BasedSequence openingMarker, BasedSequence text, BasedSequence closingMarker) {
    super(openingMarker.baseSubSequence(openingMarker.getStartOffset(), closingMarker.getEndOffset()));
    this.type = type;
    this.openingMarker = openingMarker;
    this.text = text;
    this.closingMarker = closingMarker;
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public void process(Delimiter opener, Delimiter closer, int delimitersUsed) {
    // Normal case, wrap nodes between delimiters in emoji node.
    // don't allow any spaces between delimiters
    if (opener.getInput().subSequence(opener.getEndIndex(), closer.getStartIndex()).indexOfAny(BasedSequence.WHITESPACE_CHARS) == -1) {
        Emoji emoji = new Emoji(opener.getTailChars(delimitersUsed), BasedSequence.NULL, closer.getLeadChars(delimitersUsed));
        opener.moveNodesBetweenDelimitersTo(emoji, closer);
    } else {
        opener.convertDelimitersToText(delimitersUsed, closer);
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
public void process(Delimiter opener, Delimiter closer, int delimitersUsed) {
    // Normal case, wrap nodes between delimiters in emoji node.
    // don't allow any spaces between delimiters
    if (opener.getInput().subSequence(opener.getEndIndex(), closer.getStartIndex()).indexOfAny(BasedSequence.WHITESPACE_CHARS) == -1) {
        EmojiNode emoji = new EmojiNode(opener.getTailChars(delimitersUsed), BasedSequence.NULL, closer.getLeadChars(delimitersUsed));
        opener.moveNodesBetweenDelimitersTo(emoji, closer);
    } else {
        opener.convertDelimitersToText(delimitersUsed, closer);
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
private void processProceedingCharacters(BasedSequence passedOver) {
    for (char c : passedOver.toString().toCharArray()) {
        if (c == '\r' || c == '\n') {
            if (inParagraph) {
                builder.addText(" ");
            } else {
                builder.addText(new String(new char[]{c}));
            }
        } else {
            builder.addMarkup(new String(new char[]{c}));
        }
    }
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
@Override
@Nullable
final protected CaretMatch nextMatch(RegExMatcher matcher, BasedSequence chars, @NotNull Range range, @Nullable CaretMatch previousMatch) {
    CaretMatch match = null;
    boolean found;

    found = previousMatch == null || matcher.find();
    if (found) {
        int start = matcher.start();
        int end = matcher.end();
        if (range.contains(start, end)) {
            // see if there are captured groups, then we select the spanning range of the groups
            int selStart = myBackwards ? end : start;
            int selEnd = selStart;

            int groupCount = matcher.groupCount();
            if (groupCount > 0) {
                selStart = matcher.end();
                selEnd = matcher.start();

                for (int i = 1; i <= groupCount; i++) {
                    if (selStart > matcher.start(i)) selStart = matcher.start(i);
                    if (selEnd < matcher.end(i)) selEnd = matcher.end(i);
                }
            }

            match = getCaretMatch(matcher, selStart, selEnd);
        } else {
            int tmp = 0;
        }
    }
    return match;
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
protected boolean perform(@NotNull LineSelectionManager manager, @NotNull Caret caret, @NotNull Range range, @NotNull ArrayList<CaretState> createCarets) {
    Editor editor = caret.getEditor();
    final BasedSequence chars = BasedSequenceImpl.of(editor.getDocument().getCharsSequence());
    boolean keepCaret = !isMoveFirstMatch();

    T matcher = prepareMatcher(manager, caret, range, chars);
    if (matcher != null) {
        // forward search withing range in document
        CaretMatch lastMatch = null;
        while (true) {
            CaretMatch match = nextMatch(matcher, chars, range, lastMatch);
            if (match == null) break;

            // found it, create or move caret here
            if (!keepCaret) {
                keepCaret = true;
                if (isMoveFirstMatch()) {
                    caret.moveToOffset(match.caretOffset);
                    caret.setSelection(match.selectionStart, match.selectionEnd);
                }
            } else {
                // create a new position if caret moved
                LogicalPosition offset = editor.offsetToLogicalPosition(match.caretOffset);
                LogicalPosition startOffset = editor.offsetToLogicalPosition(match.selectionStart);
                LogicalPosition endOffset = editor.offsetToLogicalPosition(match.selectionEnd);
                CaretState caretState = new CaretState(offset, startOffset, endOffset);
                createCarets.add(caretState);
            }

            if (isSingleMatch() || match.caretOffset + match.matchLength >= chars.length()) break;
            lastMatch = match;
        }
    }

    return keepCaret || isSingleMatch();
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
public InsertedRangeContext(@NotNull BasedSequence charSequence, int beforeOffset, int afterOffset, int separators) {
    this.charSequence = charSequence;
    mySeparators = separators;
    this.textLength = charSequence.length();

    if (beforeOffset < 0) beforeOffset = 0;
    if (afterOffset > textLength) afterOffset = textLength;
    if (beforeOffset > afterOffset) beforeOffset = afterOffset;
    if (afterOffset < beforeOffset) afterOffset = beforeOffset;

    this.beforeOffset = beforeOffset;
    this.afterOffset = afterOffset;
    TextRange range = EditHelpers.getWordRangeAtOffsets(charSequence, beforeOffset, afterOffset, WORD_IDENTIFIER, false, true);
    this.expandedBeforeOffset = range.getStartOffset();
    this.expandedAfterOffset = range.getEndOffset();

    this.expandedPrefix = expandedBeforeOffset > beforeOffset ? "" : charSequence.subSequence(expandedBeforeOffset, beforeOffset).toString();
    this.expandedSuffix = expandedAfterOffset < afterOffset ? "" : charSequence.subSequence(afterOffset, expandedAfterOffset).toString();

    this.inserted = charSequence.subSequence(beforeOffset, afterOffset).toString();

    this.charBefore = beforeOffset > 0 && beforeOffset - 1 < textLength ? charSequence.charAt(beforeOffset - 1) : ' ';
    this.charAfter = afterOffset < textLength ? charSequence.charAt(afterOffset) : ' ';
    this.sBefore = String.valueOf(charBefore);
    this.sAfter = String.valueOf(charAfter);
    this.isWordStartAtStart = isWordStart(charSequence, beforeOffset, false);
    this.isWordEndAtStart = isWordEnd(charSequence, beforeOffset, false);
    this.isWordStartAtEnd = isWordStart(charSequence, afterOffset, false);
    this.isWordEndAtEnd = isWordEnd(charSequence, afterOffset, false);

    myWord = inserted;
    myStudiedWord = StudiedWord.of(myWord, mySeparators);
    myCaretDelta = 0;
    myPrefixRemoved = false;
}
 

import com.vladsch.flexmark.util.sequence.BasedSequence; //导入依赖的package包/类
/**
 * Extract a number from given sequence based on prefix/suffix, base and template
 *
 * @param charSequence character sequence from which to extract a number
 * @return number or null if unable to extract
 */
@Nullable
public Long extractNumber(@NotNull CharSequence charSequence) {
    BasedSequence chars = BasedSequenceImpl.of(charSequence);

    if (!myOptions.getPrefix().isEmpty()) chars = chars.removePrefix(myOptions.getPrefix());
    if (!myOptions.getSuffix().isEmpty()) chars = chars.removeSuffix(myOptions.getSuffix());

    // see if we have a template and it matches somewhat
    return null;
}