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Java ASTParser.createAST方法代碼示例

本文整理匯總了Java中org.eclipse.jdt.core.dom.ASTParser.createAST方法的典型用法代碼示例。如果您正苦於以下問題：Java ASTParser.createAST方法的具體用法？Java ASTParser.createAST怎麽用？Java ASTParser.createAST使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.eclipse.jdt.core.dom.ASTParser的用法示例。


在下文中一共展示了ASTParser.createAST方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getField

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
/**
 * @param methodname
 * @return
 */
public FieldDeclaration getField(   ) {
	ASTParser parser = ASTParser.newParser(AST.JLS8);
	String s = getStaticVariable ( );
	if (s==null) return null;
	parser.setSource(s.toCharArray());
	parser.setKind(ASTParser.K_COMPILATION_UNIT);
	final  CompilationUnit cu = (CompilationUnit) parser.createAST(null);
	cu.accept(new ASTVisitor() {
		public boolean visit(FieldDeclaration node) {
			field = node;
			return true;
		}
	});		 
	return field;
}
開發者ID:gw4e，項目名稱:gw4e.project，代碼行數:20，代碼來源:ClassExtension.java

示例2: getGraphWalkerClassAnnotation

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
/**
 * @return
 */
public NormalAnnotation getGraphWalkerClassAnnotation() {
	String source = getSource ();
	if(source==null) return null;
	ASTParser parser = ASTParser.newParser(AST.JLS8);
	parser.setSource(source.toCharArray());
	parser.setKind(ASTParser.K_COMPILATION_UNIT);
	final CompilationUnit cu = (CompilationUnit) parser.createAST(null);
	cu.accept(new ASTVisitor() {
		public boolean visit(NormalAnnotation node) {
			annotation = node;
			return true;
		}
	});
	if (this.generateAnnotation) return annotation;
	return null;
}
開發者ID:gw4e，項目名稱:gw4e.project，代碼行數:20，代碼來源:ClassExtension.java

示例3: getGeneratedClassAnnotation

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
public NormalAnnotation getGeneratedClassAnnotation() {
	String source = getGeneratedAnnotationSource ();
	if(source==null) return null;
	ASTParser parser = ASTParser.newParser(AST.JLS8);
	parser.setSource(source.toCharArray());
	parser.setKind(ASTParser.K_COMPILATION_UNIT);
	final CompilationUnit cu = (CompilationUnit) parser.createAST(null);
	cu.accept(new ASTVisitor() {
		public boolean visit(NormalAnnotation node) {
			annotation = node;
			return true;
		}
	});
    return annotation;
	 
}
開發者ID:gw4e，項目名稱:gw4e.project，代碼行數:17，代碼來源:ClassExtension.java

示例4: parse

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
public void parse() throws ParseException {
    ASTParser parser = ASTParser.newParser(AST.JLS8);
    parser.setSource(source.toCharArray());
    Map<String, String> options = JavaCore.getOptions();
    options.put("org.eclipse.jdt.core.compiler.source", "1.8");
    parser.setCompilerOptions(options);
    parser.setKind(ASTParser.K_COMPILATION_UNIT);
    parser.setUnitName("Program.java");
    parser.setEnvironment(new String[] { classpath != null? classpath : "" },
            new String[] { "" }, new String[] { "UTF-8" }, true);
    parser.setResolveBindings(true);
    cu = (CompilationUnit) parser.createAST(null);

    List<IProblem> problems = Arrays.stream(cu.getProblems()).filter(p ->
                                        p.isError() &&
                                        p.getID() != IProblem.PublicClassMustMatchFileName && // we use "Program.java"
                                        p.getID() != IProblem.ParameterMismatch // Evidence varargs
                                    ).collect(Collectors.toList());
    if (problems.size() > 0)
        throw new ParseException(problems);
}
開發者ID:capergroup，項目名稱:bayou，代碼行數:22，代碼來源:Parser.java

示例5: toGroovyTypeModel

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
public TypeModel toGroovyTypeModel(String source) {
    source = source.replaceAll("//(?i)\\s*" + quote("given") + SEPARATOR, "givenBlockStart();");
    source = source.replaceAll("//(?i)\\s*" + quote("when") + SEPARATOR, "whenBlockStart();");
    source = source.replaceAll("//(?i)\\s*" + quote("then") + SEPARATOR, "thenBlockStart();");

    ASTParser parser = ASTParser.newParser(JLS8);
    parser.setSource(source.toCharArray());
    parser.setKind(K_COMPILATION_UNIT);
    parser.setCompilerOptions(compilerOptions());

    CompilationUnit cu = (CompilationUnit) parser.createAST(null);
    astProxy.setTarget(cu.getAST());

    TypeVisitor visitor = testClassVisitorSupplier.get();
    cu.accept(visitor);
    return visitor.typeModel();
}
開發者ID:opaluchlukasz，項目名稱:junit2spock，代碼行數:18，代碼來源:Spocker.java

示例6: getRecoveredAST

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
private CompilationUnit getRecoveredAST(IDocument document, int offset, Document recoveredDocument) {
	CompilationUnit ast = SharedASTProvider.getInstance().getAST(fCompilationUnit, null);
	if (ast != null) {
		recoveredDocument.set(document.get());
		return ast;
	}

	char[] content= document.get().toCharArray();

	// clear prefix to avoid compile errors
	int index= offset - 1;
	while (index >= 0 && Character.isJavaIdentifierPart(content[index])) {
		content[index]= ' ';
		index--;
	}

	recoveredDocument.set(new String(content));

	final ASTParser parser= ASTParser.newParser(IASTSharedValues.SHARED_AST_LEVEL);
	parser.setResolveBindings(true);
	parser.setStatementsRecovery(true);
	parser.setSource(content);
	parser.setUnitName(fCompilationUnit.getElementName());
	parser.setProject(fCompilationUnit.getJavaProject());
	return (CompilationUnit) parser.createAST(new NullProgressMonitor());
}
開發者ID:eclipse，項目名稱:eclipse.jdt.ls，代碼行數:27，代碼來源:OverrideCompletionProposal.java

示例7: parseJava

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
protected static String parseJava(final String content) {
	final ASTParser parser = ASTParser.newParser(astLevel);
	parser.setKind(ASTParser.K_COMPILATION_UNIT);
	parser.setSource(content.toCharArray());

	final Map options = JavaCore.getOptions();
	JavaCore.setComplianceOptions(javaVersion, options);
	parser.setCompilerOptions(options);

	final CompilationUnit cu = (CompilationUnit) parser.createAST(null);

	final ASTRoot.Builder ast = ASTRoot.newBuilder();
	try {
		ast.addNamespaces(visitor.getNamespaces(cu));
		for (final String s : visitor.getImports())
			ast.addImports(s);
	} catch (final Exception e) {
		System.err.println(e);
		e.printStackTrace();
		return "";
	}

	return JsonFormat.printToString(ast.build());
}
開發者ID:boalang，項目名稱:compiler，代碼行數:25，代碼來源:Java7BaseTest.java

示例8: dumpJava

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
protected static void dumpJava(final String content) {
final ASTParser parser = ASTParser.newParser(astLevel);
parser.setKind(ASTParser.K_COMPILATION_UNIT);
parser.setSource(content.toCharArray());

final Map options = JavaCore.getOptions();
JavaCore.setComplianceOptions(javaVersion, options);
parser.setCompilerOptions(options);

final CompilationUnit cu = (CompilationUnit) parser.createAST(null);

      try {
          final UglyMathCommentsExtractor cex = new UglyMathCommentsExtractor(cu, content);
          final ASTDumper dumper = new ASTDumper(cex);
          dumper.dump(cu);
          cex.close();
      } catch (final Exception e) {}
  }
開發者ID:boalang，項目名稱:compiler，代碼行數:19，代碼來源:Java7BaseTest.java

示例9: _processUnit

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
private void _processUnit(ICompilationUnit cu)
	throws JavaModelException, MalformedTreeException, BadLocationException {

	// Parse the javacode to be able to modify it
	ASTParser parser = ASTParser.newParser(AST.JLS8);
	parser.setSource(cu);

	// Create a copy of the CompilationUnit to work on
	CompilationUnit copyOfUnit = (CompilationUnit)parser.createAST(null);

	MemberComparator comparator = new MemberComparator();

	// This helper method will sort our java code with the given comparator
	TextEdit edits = CompilationUnitSorter.sort(copyOfUnit, comparator, 0, null, null);

	// The sort method gives us null if there weren't any changes
	if (edits != null) {
		ICompilationUnit workingCopy = cu.getWorkingCopy(new WorkingCopyOwner() {}, null);

		workingCopy.applyTextEdit(edits, null);

		// Commit changes
		workingCopy.commitWorkingCopy(true, null);
	}
}
開發者ID:Ixenit，項目名稱:eclipsemembersort，代碼行數:26，代碼來源:SortHandler.java

示例10: Parse

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
private CompilationUnit Parse(String contentFile, String fileName) throws Exception
{
	File file = new File(fileName);
	IFile[] files = WorkspaceRoot.findFilesForLocationURI(file.toURI(), IResource.FILE);
	
	if (files.length > 1)
		throw new Exception("Ambigous parse request for file: " + fileName);
	else if (files.length == 0)
		throw new Exception("File is not part of the enlistment: " + fileName);
	
	ASTParser parser = ASTParser.newParser(AST.JLS8);
	parser.setKind(ASTParser.K_COMPILATION_UNIT);
	parser.setSource(contentFile.toCharArray());
	parser.setUnitName(files[0].getName());
	parser.setProject(JavaCore.create(files[0].getProject()));
	parser.setResolveBindings(true);
	
	CompilationUnit cu = (CompilationUnit)parser.createAST(null);
	return cu;
}
開發者ID:Microsoft，項目名稱:vsminecraft，代碼行數:21，代碼來源:JavaParser.java

示例11: prepareAST

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
private CompilationUnit prepareAST(String javaFile) throws IOException {
	File projectRoot = new File(VALIDATION_EXAMPLES_ROOT).getAbsoluteFile();
	File sourceFile = new File(projectRoot.getCanonicalPath() + VALIDATION_EXAMPLES_PACKAGE + javaFile);

	ASTParser parser = ASTParser.newParser(AST.JLS8);
	char[] content = SharedUtils.getFileContents(sourceFile);

	String[] classpath = {};
	String[] sourcepath = { projectRoot.getCanonicalPath(), new File(API_SRC_LOC).getCanonicalPath() };
	String[] encodings = { "UTF-8", "UTF-8" };

	parser.setSource(content);

	parser.setResolveBindings(true);
	parser.setBindingsRecovery(true);
	parser.setUnitName(sourceFile.getName());
	parser.setKind(ASTParser.K_COMPILATION_UNIT);
	parser.setEnvironment(classpath, sourcepath, encodings, true);

	return (CompilationUnit) parser.createAST(null);
}
開發者ID:ELTE-Soft，項目名稱:txtUML，代碼行數:22，代碼來源:ModelTest.java

示例12: parseJavaSource

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
/**
 * Parses the specified Java source file located in the given Java project.
 * 
 * @param sourceFile
 *            The specified Java source file.
 * @param project
 *            The given Java project.
 * @return The parsed compilation unit.
 * @throws IOException
 *             Thrown when I/O error occurs during reading the file.
 * @throws JavaModelException
 */
public static CompilationUnit parseJavaSource(File sourceFile, IJavaProject project)
		throws IOException, JavaModelException {
	ASTParser parser = ASTParser.newParser(AST.JLS8);
	char[] content = SharedUtils.getFileContents(sourceFile);

	parser.setSource(content);
	parser.setProject(project);

	parser.setResolveBindings(true);
	parser.setBindingsRecovery(true);
	parser.setUnitName(sourceFile.getName());
	parser.setKind(ASTParser.K_COMPILATION_UNIT);

	CompilationUnit compilationUnit = (CompilationUnit) parser.createAST(null);
	return compilationUnit;
}
開發者ID:ELTE-Soft，項目名稱:txtUML，代碼行數:29，代碼來源:SharedUtils.java

示例13: initDomAST

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
private void initDomAST() {
		if (isReadOnly())
			return;
		
		ASTParser parser= ASTParser.newParser(AST.JLS8);
		parser.setSource(getCompilationUnit());
		parser.setResolveBindings(true);
		org.eclipse.jdt.core.dom.ASTNode domAst = parser.createAST(new NullProgressMonitor());
		
//		org.eclipse.jdt.core.dom.AST ast = domAst.getAST();
		
		NodeFinder nf = new NodeFinder(domAst, getCompletionOffset(), 1);
		org.eclipse.jdt.core.dom.ASTNode cv = nf.getCoveringNode();
		
		bodyDeclaration = ASTResolving.findParentBodyDeclaration(cv);
		parentDeclaration = ASTResolving.findParentType(cv);
		domInitialized = true;
	}
開發者ID:trylimits，項目名稱:Eclipse-Postfix-Code-Completion，代碼行數:19，代碼來源:JavaStatementPostfixContext.java

示例14: initDomAST

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
private void initDomAST() {
		if (isReadOnly())
			return;
		
		ASTParser parser= ASTParser.newParser(AST.JLS4);
		parser.setSource(getCompilationUnit());
		parser.setResolveBindings(true);
		org.eclipse.jdt.core.dom.ASTNode domAst = parser.createAST(new NullProgressMonitor());
		
//		org.eclipse.jdt.core.dom.AST ast = domAst.getAST();
		
		NodeFinder nf = new NodeFinder(domAst, getCompletionOffset(), 1);
		org.eclipse.jdt.core.dom.ASTNode cv = nf.getCoveringNode();
		
		bodyDeclaration = ASTResolving.findParentBodyDeclaration(cv);
		parentDeclaration = ASTResolving.findParentType(cv);
		domInitialized = true;
	}
開發者ID:trylimits，項目名稱:Eclipse-Postfix-Code-Completion-Juno38，代碼行數:19，代碼來源:JavaStatementPostfixContext.java

示例15: isValidExpression

import org.eclipse.jdt.core.dom.ASTParser; //導入方法依賴的package包/類
public static boolean isValidExpression(String string){
	String trimmed= string.trim();
	if ("".equals(trimmed)) //speed up for a common case //$NON-NLS-1$
		return false;
	StringBuffer cuBuff= new StringBuffer();
	cuBuff.append(CONST_CLASS_DECL)
		  .append("Object") //$NON-NLS-1$
		  .append(CONST_ASSIGN);
	int offset= cuBuff.length();
	cuBuff.append(trimmed)
		  .append(CONST_CLOSE);
	ASTParser p= ASTParser.newParser(ASTProvider.SHARED_AST_LEVEL);
	p.setSource(cuBuff.toString().toCharArray());
	CompilationUnit cu= (CompilationUnit) p.createAST(null);
	Selection selection= Selection.createFromStartLength(offset, trimmed.length());
	SelectionAnalyzer analyzer= new SelectionAnalyzer(selection, false);
	cu.accept(analyzer);
	ASTNode selected= analyzer.getFirstSelectedNode();
	return (selected instanceof Expression) &&
			trimmed.equals(cuBuff.substring(cu.getExtendedStartPosition(selected), cu.getExtendedStartPosition(selected) + cu.getExtendedLength(selected)));
}
開發者ID:trylimits，項目名稱:Eclipse-Postfix-Code-Completion-Juno38，代碼行數:22，代碼來源:ChangeSignatureProcessor.java


注：本文中的org.eclipse.jdt.core.dom.ASTParser.createAST方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。