Java TreeViewer.open方法代码示例

import org.antlr.v4.gui.TreeViewer; //导入方法依赖的package包/类
/**
 * Quand un terme sauvegardé dans la liste des termes sauvegardés est séléectionné il est possible
 * de voir son AST via le menu, ou le raccourci Ctrl+I / Cmd+I
 *
 * @param evt L'event qui a trigger l'action.
 */
private void menuViewASTActionPerformed(java.awt.event.ActionEvent evt) {
    if (!termSavedList.isSelectionEmpty()) {
        int index = termSavedList.getSelectedIndex();
        String term = saveTermModel.getElementAt(index);
        try {
            ANTLRInputStream inputStream = new ANTLRInputStream(term);
            LambdaLexer lexer = new LambdaLexer(inputStream);
            CommonTokenStream tokens = new CommonTokenStream(lexer);
            LambdaParser parser = new LambdaParser(tokens);
            ParseTree tree = parse(term);
            TreeViewer viewer = new TreeViewer(Arrays.asList(parser.getRuleNames()), tree);
            viewer.open();
        } catch (ParseCancellationException e) {
            workSpace.append("Don't try to watch AST of illformed term please");
        }
    }
}
 

import org.antlr.v4.gui.TreeViewer; //导入方法依赖的package包/类
static void showGuiTreeView(final String code) {
    final org.antlr.v4.runtime.CharStream stream = new ANTLRInputStream(code);
    final FormalPropertyDescriptionLexer lexer = new FormalPropertyDescriptionLexer(stream);
    final CommonTokenStream tokens = new CommonTokenStream(lexer);
    final FormalPropertyDescriptionParser parser = new FormalPropertyDescriptionParser(tokens);
    final ParseTree tree = parser.booleanExpList();
    final List<String> ruleNames = Arrays.asList(FormalPropertyDescriptionParser.ruleNames);
    final TreeViewer view = new TreeViewer(ruleNames, tree);
    view.open();
}
 

import org.antlr.v4.gui.TreeViewer; //导入方法依赖的package包/类
static void showGuiTreeView(final String code) {
    final org.antlr.v4.runtime.CharStream stream = new ANTLRInputStream(code);
    final CLexer lexer = new CLexer(stream);
    final CommonTokenStream tokens = new CommonTokenStream(lexer);
    final CParser parser = new CParser(tokens);
    final ParseTree tree = parser.declaration();
    final List<String> ruleNames = Arrays.asList(CParser.ruleNames);
    final TreeViewer view = new TreeViewer(ruleNames, tree);
    view.open();
}
 

import org.antlr.v4.gui.TreeViewer; //导入方法依赖的package包/类
public static void main1(String[] args) throws FileNotFoundException, IOException {
		//File file = new File("vba/decls.bas");
		//File file = new File("vba/test.vba");
		//File file = new File("vba/Class1.cls");
		//File file = new File("vba/NewMacros.bas");
		//File file = new File("vba/select-case.bas");
		// File file = new File("vba/call.bas");
		
		//File file = new File("vba/test.bas");
		//File file = new File("vba/udt.bas");
		
		//File file = new File("vba/class-test.bas");
		
		//File file = new File("vba/MissingTest/Module1.bas");
		
		// File file = new File("vba/call_test.bas");
		File file = new File("vba/Mid/Module1.bas");
		
		// File file = new File("vba/func-call.bas");
		
		VbaLexer lexer = new VbaLexer(new org.antlr.v4.runtime.ANTLRInputStream(new FileInputStream(file)));
//		CommonTokenStream tokenStream = new CommonTokenStream();
		CommonTokenStream tokenStream  =new CommonTokenStream(lexer);
		VbaParser parser = new VbaParser(tokenStream);
		parser.setBuildParseTree(true);
		ParseTree moduleNode = parser.module();
		ParserRuleContext c = (ParserRuleContext) moduleNode;
		
        TreeViewer viewr = new TreeViewer(Arrays.asList(parser.getRuleNames()),moduleNode);
        viewr.open();
		
	}
 

import org.antlr.v4.gui.TreeViewer; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
private static String print(String drinkSentence,String scratchJson) throws ParseException {
    // Get our lexer
    SimpleLexer lexer = new SimpleLexer(new ANTLRInputStream(drinkSentence));
 
    // Get a list of matched tokens
    CommonTokenStream tokens = new CommonTokenStream(lexer);
 
    // Pass the tokens to the parser
    SimpleParser parser = new SimpleParser(tokens);
 
    // Specify our entry point
    ParseTree context = parser.compilationUnit();
 
    // Walk it and attach our listener
    
    ParseTreeWalker walker = new ParseTreeWalker();
    JSONObject jsonobj = (JSONObject) JSONValue.parse(scratchJson);
	JSONArray scripts = new JSONArray();
    
	MySecondListener listener = new MySecondListener(parser);
    walker.walk(listener, context);
    
    Hierarquia hierarquia_java8 = listener.arvore;
    
    JSONArray hierarquia_scratchjson = ConvertHierarquia.convert(hierarquia_java8);
    
    //new GenerateJson(listener.arvore).Parse(scripts);
    
    System.out.println(hierarquia_scratchjson.toJSONString());
    
    //System.out.println(listener.arvore.toIdentString());
    
    
    
   // System.out.println(scripts.toJSONString());
    jsonobj.put("children", hierarquia_scratchjson);
   // JSONArray children = (JSONArray)jsonobj.get("children");
   //JSONObject ator1 = (JSONObject) children.get(0);
   // ator1.put("scripts", ((JSONObject)hierarquia_scratchjson.get(0)).get("scripts"));
    
    //listener.enterBlock((BlockContext)context);
    
    TreeViewer viewer = new TreeViewer(Arrays.asList(lexer.getRuleNames()),context);
       viewer.setTreeTextProvider(new TreeTextProvider()
       {
           TreeTextProvider defaultProvider = new TreeViewer.DefaultTreeTextProvider(Arrays.asList(parser.getRuleNames()));

           @Override
           public String getText(Tree node)
           {
               return defaultProvider.getText(node);
           }
       });
    viewer.open();
    
    return jsonobj.toJSONString();
}