Java RSyntaxDocument类代码示例

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
public SQLEditor() {
	super(new RSyntaxDocument(TextType.SQL.getSyntaxIdentifier()));
	setAnimateBracketMatching(true);
	setAutoIndentEnabled(true);
	setAutoscrolls(true);

	// A CompletionProvider is what knows of all possible completions, and
	// analyzes the contents of the text area at the caret position to
	// determine what completion choices should be presented. Most instances
	// of CompletionProvider (such as DefaultCompletionProvider) are designed
	// so that they can be shared among multiple text components.
	CompletionProvider provider = new LanguageAwareCompletionProvider(new DefaultCompletionProvider(BASIC_SQL_DIALECT));

	// An AutoCompletion acts as a "middle-man" between a text component
	// and a CompletionProvider. It manages any options associated with
	// the auto-completion (the popup trigger key, whether to display a
	// documentation window along with completion choices, etc.). Unlike
	// CompletionProviders, instances of AutoCompletion cannot be shared
	// among multiple text components.
	AutoCompletion ac = new AutoCompletion(provider);
	ac.install(this);

	requestFocusInWindow();
}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Test
public void testParse_error_unclosedTag_nodtd() throws Exception {

	XmlParser parser = new XmlParser();

	// Include a DTD just for more code coverage
	RSyntaxDocument doc = new RSyntaxDocument(
			SyntaxConstants.SYNTAX_STYLE_XML);
	doc.insertString(0, "<?xml version='1.0'?>\n" +
			"<books>", null);

	ParseResult res = parser.parse(doc, doc.getSyntaxStyle());
	Assert.assertEquals(parser, res.getParser());
	Assert.assertEquals(0, res.getFirstLineParsed());
	Assert.assertEquals(1, res.getLastLineParsed());
	List<ParserNotice> notices = res.getNotices();
	Assert.assertEquals(1, notices.size());
	ParserNotice notice = notices.get(0);
	Assert.assertEquals(ParserNotice.Level.ERROR, notice.getLevel());

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Test
public void testParse_error_unclosedTag_withDtd() throws Exception {

	XmlParser parser = new XmlParser();

	// Include a DTD just for more code coverage
	RSyntaxDocument doc = new RSyntaxDocument(
			SyntaxConstants.SYNTAX_STYLE_XML);
	doc.insertString(0, "<?xml version='1.0'?>\n" +
			"<!DOCTYPE RSyntaxTheme SYSTEM \"theme.dtd\">\n" +
			"<books>", null);

	ParseResult res = parser.parse(doc, doc.getSyntaxStyle());
	Assert.assertEquals(parser, res.getParser());
	Assert.assertEquals(0, res.getFirstLineParsed());
	Assert.assertEquals(2, res.getLastLineParsed());
	List<ParserNotice> notices = res.getNotices();
	Assert.assertEquals(1, notices.size());
	ParserNotice notice = notices.get(0);
	Assert.assertEquals(ParserNotice.Level.ERROR, notice.getLevel());

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Test
public void testParse_happyPath() throws Exception {

	TaskTagParser parser = new TaskTagParser();

	RSyntaxDocument doc = new RSyntaxDocument(
			SyntaxConstants.SYNTAX_STYLE_C);
	doc.insertString(0, "/* TODO: Fix this */", null);

	ParseResult res = parser.parse(doc, doc.getSyntaxStyle());
	Assert.assertEquals(parser, res.getParser());
	Assert.assertEquals(0, res.getFirstLineParsed());
	Assert.assertEquals(0, res.getLastLineParsed());
	List<ParserNotice> notices = res.getNotices();
	Assert.assertEquals(1, notices.size());
	// Note that the parser does not understand EOL vs. MLC comments, so
	// it just returns everything from the start of the task to the end of
	// the line.
	Assert.assertEquals("TODO: Fix this */", notices.get(0).getToolTipText());

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Test
public void testParse_nullTaskPattern() throws Exception {

	TaskTagParser parser = new TaskTagParser();
	parser.setTaskPattern(null);

	RSyntaxDocument doc = new RSyntaxDocument(
			SyntaxConstants.SYNTAX_STYLE_C);
	doc.insertString(0, "/* TODO: Fix this */ for", null);

	ParseResult res = parser.parse(doc, doc.getSyntaxStyle());
	Assert.assertEquals(parser, res.getParser());
	Assert.assertEquals(0, res.getFirstLineParsed());
	Assert.assertEquals(0, res.getLastLineParsed());
	List<ParserNotice> notices = res.getNotices();
	Assert.assertEquals(0, notices.size());

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Test
public void testParse_noLanguage() throws Exception {

	TaskTagParser parser = new TaskTagParser();
	parser.setTaskPattern(null);

	RSyntaxDocument doc = new RSyntaxDocument(
			SyntaxConstants.SYNTAX_STYLE_NONE);
	doc.insertString(0, "/* TODO: Fix this */ for", null);

	ParseResult res = parser.parse(doc, doc.getSyntaxStyle());
	Assert.assertEquals(parser, res.getParser());
	Assert.assertEquals(0, res.getFirstLineParsed());
	Assert.assertEquals(0, res.getLastLineParsed());
	List<ParserNotice> notices = res.getNotices();
	Assert.assertEquals(0, notices.size());

	doc.setSyntaxStyle((String)null); // Not really valid, but whatever
	res = parser.parse(doc, doc.getSyntaxStyle());
	Assert.assertEquals(parser, res.getParser());
	Assert.assertEquals(0, res.getFirstLineParsed());
	Assert.assertEquals(0, res.getLastLineParsed());
	notices = res.getNotices();
	Assert.assertEquals(0, notices.size());

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Override
public ParseResult parse(RSyntaxDocument doc, String style) {
    DefaultParseResult result = new DefaultParseResult(this);
    CodeModel.ErrorMessage errorMessage = codeModel.compileScript(sourceFile);
    if (errorMessage != null) {
        int line = errorMessage.line - 1;
        try {
            DefaultParserNotice notice = new DefaultParserNotice(this,
                    errorMessage.message,
                    line,
                    textArea.getLineStartOffset(line),
                    textArea.getLineEndOffset(line));
            result.addNotice(notice);
        } catch (BadLocationException e) {
            // Do nothing
        }
    }
    return result;
}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Override // lang can be set using editor.setSyntaxEditingStyle
public ParseResult parse(RSyntaxDocument code, String lang) {
	DefaultParseResult result = new DefaultParseResult(this);
	if((lang != "sat" && lang != "smt" && lang != "qbf") || code.getLength()==0)
		return result;
	if(bufferErrors == null) {
		try {
			TranslationLatex tr = new TranslationLatex(code.getText(0, code.getLength()), lang, true);
			bufferErrors = tr.getErrors();
			if (tr.getFormula().length() != 0 && edition != null) {
				edition.setLatex(tr.getFormula());
			}

		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	for (TranslationError error : bufferErrors) {
		result.addNotice(new ErrorParserNotice(this, error));
	}
	bufferErrors = null;
	return result;
}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
public String getCurrentLine() {
    if (syntaxDocument == null)
        updateDocument();

    RSyntaxDocument myDoc = syntaxDocument;  // the RSyntaxDocument being edited

    int caretpos = editorPane.getCaretPosition();  // the caret's current position
    int startpos = editorPane.getCaretOffsetFromLineStart();  // offset of caret from the start of line
    // subtract the offset from the start of line, in order scanpos to be the position of the start of the line
    int scanpos = caretpos - startpos;
    // scan until a newline accumulating the line
    String s = "";
    try {
        char ch = myDoc.charAt(scanpos);
        while (ch != '\n') {
            s += myDoc.charAt(scanpos);
            scanpos += 1;
            ch = myDoc.charAt(scanpos);
        }
    } catch (BadLocationException ex) {
        ex.printStackTrace();
    }

    return s;   // return the string of the current line
}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
/**
 * Adds all notices from the Java parser to the results object.
 */
private void addNotices(RSyntaxDocument doc) {

	result.clearNotices();
	int count = cu==null ? 0 : cu.getParserNoticeCount();

	if (count==0) {
		return;
	}

	for (int i=0; i<count; i++) {
		ParserNotice notice = cu.getParserNotice(i);
		int offs = getOffset(doc, notice);
		if (offs>-1) {
			int len = notice.getLength();
			result.addNotice(new DefaultParserNotice(this,
					notice.getMessage(), notice.getLine(), offs, len));
		}
	}

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
public void actionPerformed(ActionEvent e) {

			RSyntaxTextArea textArea = (RSyntaxTextArea)getTextComponent(e);
			RSyntaxDocument doc = (RSyntaxDocument)textArea.getDocument();
			Caret c = textArea.getCaret();

			int dot = c.getDot(); // Get before "<" insertion
			boolean selection = dot!=c.getMark(); // Me too
			textArea.replaceSelection(">");

			// Don't automatically complete a tag if there was a selection
			if (!selection && getAutoAddClosingTags()) {

				Token t = doc.getTokenListForLine(textArea.getCaretLineNumber());
				t = RSyntaxUtilities.getTokenAtOffset(t, dot);
				if (t!=null && t.isSingleChar(Token.MARKUP_TAG_DELIMITER, '>')) {
					String tagName = discoverTagName(doc, dot);
					if (tagName!=null) {
						textArea.replaceSelection("</" + tagName + ">");
						textArea.setCaretPosition(dot+1);
					}
				}

			}

		}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
@Override
	public ParseResult parse(RSyntaxDocument doc, String style) {
		ZScriptAst old = ast;
		AstFactory parser2 = new AstFactory(doc, this, null);
		ZScriptParseResult zspr = parser2.parse();
		DefaultParseResult result = new DefaultParseResult(this);
		ast = zspr.getAst();
		List<ParserNotice> notices = zspr.getNotices();
		for (ParserNotice notice : notices) {
			//System.out.println(">>> " + notice);
			result.addNotice(notice);
		}
		support.firePropertyChange(PROPERTY_AST, old, ast);
//System.out.println("----------");
//ast.getRootNode().accept(new org.fife.rsta.zscript.ast.AstPrinter());
//System.out.println("----------");
		return result;
	}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
/**
 * {@inheritDoc}
 */
@Override
public boolean isAutoActivateOkay(JTextComponent tc) {

	boolean ok = super.isAutoActivateOkay(tc);

	// In our constructor, we set up auto-activation of the completion
	// popup to occur on space chars.  This extra check makes it a little
	// more sane, by only letting space auto-activate completion choices
	// for property values.
	if (ok) {
		RSyntaxDocument doc = (RSyntaxDocument)tc.getDocument();
		int dot = tc.getCaretPosition();
		try {
			if (dot>1 && doc.charAt(dot)==' ') { // Caret hasn't advanced (?)
				ok = doc.charAt(dot-1)==':';
			}
		} catch (BadLocationException ble) {
			ble.printStackTrace(); // Never happens
		}
	}

	return ok;

}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
public ValidationConfig sniff(RSyntaxDocument doc) {

		ValidationConfig config = null;

		OUTER:
		for (Token token : doc) {
			switch (token.getType()) {
				case TokenTypes.MARKUP_DTD:
					//System.out.println("DTD: " + token.getLexeme());
					break OUTER;
				case TokenTypes.MARKUP_TAG_NAME:
					// We only care about the first element
					//System.out.println("First element: " + token.getLexeme());
					break OUTER;
			}
		}

		return config;

	}
 

import org.fife.ui.rsyntaxtextarea.RSyntaxDocument; //导入依赖的package包/类
public XMLEditor(MainFrame mainFrame) {
	super(new BorderLayout());
	this.mainFrame = mainFrame;

	// create text area
	this.editor = new RSyntaxTextArea(new RSyntaxDocument(SyntaxConstants.SYNTAX_STYLE_XML));
	this.editor.setAnimateBracketMatching(true);
	this.editor.setAutoIndentEnabled(true);
	this.editor.setSelectionColor(Colors.TEXT_HIGHLIGHT_BACKGROUND);
	this.editor.setBorder(null);

	JToolBar toolBar = new ExtendedJToolBar();
	toolBar.setBorder(null);
	toolBar.add(new ResourceAction(true, "xml_editor.apply_changes") {

		private static final long serialVersionUID = 1L;

		@Override
		public void actionPerformed(ActionEvent e) {
			try {
				validateProcess();
			} catch (IOException | XMLException e1) {
				LogService.getRoot().log(Level.WARNING,
						"com.rapidminer.gui.processeditor.XMLEditor.failed_to_parse_process");
			}
		}
	});
	toolBar.setBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, Colors.TEXTFIELD_BORDER));

	add(toolBar, BorderLayout.NORTH);
	RTextScrollPane rTextScrollPane = new RTextScrollPane(editor);
	rTextScrollPane.setBorder(null);
	add(rTextScrollPane, BorderLayout.CENTER);
}