當前位置: 首頁>>代碼示例>>Java>>正文

Java VariableDeclarationFragment類代碼示例

本文整理匯總了Java中org.eclipse.jdt.core.dom.VariableDeclarationFragment類的典型用法代碼示例。如果您正苦於以下問題：Java VariableDeclarationFragment類的具體用法？Java VariableDeclarationFragment怎麽用？Java VariableDeclarationFragment使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


VariableDeclarationFragment類屬於org.eclipse.jdt.core.dom包，在下文中一共展示了VariableDeclarationFragment類的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: createUnobservedInitStmt

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@SuppressWarnings("unchecked")
private void createUnobservedInitStmt(final int logRecNo, final Block methodBlock, final AST ast)
{
	// NOTE: PLAIN INIT: has always one non-null param
	// TODO: use primitives
	final int    oid     = this.log.objectIds.get(logRecNo);
	final String type    = this.log.oidClassNames.get(this.log.oidRecMapping.get(oid));
	final Object value   = this.log.params.get(logRecNo)[0];
	this.isXStreamNeeded = true;
	
	final VariableDeclarationFragment vd = ast.newVariableDeclarationFragment();
	// handling because there must always be a new instantiation statement for pseudo inits
	this.oidToVarMapping.remove(oid);
	vd.setName(ast.newSimpleName(this.createNewVarName(oid, type)));
	
	final MethodInvocation methodInvocation = ast.newMethodInvocation();
	final Name name = ast.newSimpleName("XSTREAM");
	methodInvocation.setExpression(name);
	methodInvocation.setName(ast.newSimpleName("fromXML")); 
	
	final StringLiteral xmlParam = ast.newStringLiteral();
	xmlParam.setLiteralValue((String) value);
	methodInvocation.arguments().add(xmlParam);
	
	final CastExpression castExpr = ast.newCastExpression();
	castExpr.setType(this.createAstType(type, ast));
	castExpr.setExpression(methodInvocation);
	
	vd.setInitializer(castExpr);
	
	final VariableDeclarationStatement vs = ast.newVariableDeclarationStatement(vd);
	vs.setType(this.createAstType(type, ast));
			
	methodBlock.statements().add(vs);
}
開發者ID:EvoSuite，項目名稱:evosuite，代碼行數:36，代碼來源:CodeGenerator.java

示例2: createDeclaration

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
private VariableDeclarationStatement createDeclaration(
    IVariableBinding binding, Expression intilizer) {
  VariableDeclaration original =
      ASTNodes.findVariableDeclaration(binding, fAnalyzer.getEnclosingBodyDeclaration());
  VariableDeclarationFragment fragment = fAST.newVariableDeclarationFragment();
  fragment.setName((SimpleName) ASTNode.copySubtree(fAST, original.getName()));
  fragment.setInitializer(intilizer);
  VariableDeclarationStatement result = fAST.newVariableDeclarationStatement(fragment);
  result.modifiers().addAll(ASTNode.copySubtrees(fAST, ASTNodes.getModifiers(original)));
  result.setType(
      ASTNodeFactory.newType(
          fAST,
          original,
          fImportRewriter,
          new ContextSensitiveImportRewriteContext(original, fImportRewriter)));
  return result;
}
開發者ID:eclipse，項目名稱:che，代碼行數:18，代碼來源:ExtractMethodRefactoring.java

示例3: createUnobservedInitStmt

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@SuppressWarnings("unchecked")
	@Override
	public void createUnobservedInitStmt(CaptureLog log, int logRecNo) 
	{
		PostProcessor.notifyRecentlyProcessedLogRecNo(logRecNo);
		
		// NOTE: PLAIN INIT: has always one non-null param
		// TODO: use primitives
		final int    oid     = log.objectIds.get(logRecNo);
//		final String type    = log.oidClassNames.get(log.oidRecMapping.get(oid));
		final Object value   = log.params.get(logRecNo)[0];
		this.isXStreamNeeded = true;
		
		final VariableDeclarationFragment vd = ast.newVariableDeclarationFragment();
		// handling because there must always be a new instantiation statement for pseudo inits
		this.oidToVarMapping.remove(oid);
		vd.setName(ast.newSimpleName(this.createNewVarName(oid, log.oidClassNames.get(log.oidRecMapping.get(oid)), true)));
		
		final MethodInvocation methodInvocation = ast.newMethodInvocation();
		final Name name = ast.newSimpleName("XSTREAM");
		methodInvocation.setExpression(name);
		methodInvocation.setName(ast.newSimpleName("fromXML")); 
		
		final StringLiteral xmlParam = ast.newStringLiteral();
		xmlParam.setLiteralValue((String) value);
		methodInvocation.arguments().add(xmlParam);
		
//		final CastExpression castExpr = ast.newCastExpression();
//		castExpr.setType(this.createAstType(type, ast));
//		castExpr.setExpression(methodInvocation);
		
//		vd.setInitializer(castExpr);
		vd.setInitializer(methodInvocation);
		
		final VariableDeclarationStatement vs = ast.newVariableDeclarationStatement(vd);
		vs.setType(this.createAstType("Object", ast));
				
		methodBlock.statements().add(vs);
	}
開發者ID:EvoSuite，項目名稱:evosuite，代碼行數:40，代碼來源:JUnitCodeGenerator.java

示例4: variableDeclarationStatement

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
public VariableDeclarationStatement variableDeclarationStatement(String name, Type type, Expression initializer) {
    VariableDeclarationFragment variableDeclarationFragment = variableDeclarationFragment(name);
    variableDeclarationFragment.setInitializer(initializer);
    VariableDeclarationStatement statement = ast.get().newVariableDeclarationStatement(variableDeclarationFragment);
    statement.setType(type);
    return statement;
}
開發者ID:opaluchlukasz，項目名稱:junit2spock，代碼行數:8，代碼來源:ASTNodeFactory.java

示例5: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@Override
public boolean visit(FieldDeclaration fieldDeclaration) {
    Type fieldType = fieldDeclaration.getType();
    int fieldModifiers = fieldDeclaration.getModifiers();
    Visibility visibility = getVisibility(fieldModifiers);
    // boolean isFinal = (fieldModifiers & Modifier.FINAL) != 0;
    boolean isStatic = (fieldModifiers & Modifier.STATIC) != 0;
    List<VariableDeclarationFragment> fragments = fieldDeclaration.fragments();
    for (VariableDeclarationFragment fragment : fragments) {
        String fieldName = fragment.getName().getIdentifier();
        final SDAttribute attribute = model.createAttribute(fieldName, containerStack.peek());
        attribute.setStatic(isStatic);
        attribute.setVisibility(visibility);
        attribute.setType(AstUtils.normalizeTypeName(fieldType, fragment.getExtraDimensions(), false));

        Expression expression = fragment.getInitializer();
        if (expression != null) {
            //attribute.setAssignment(srbForAttributes.buildSourceRepresentation(fileContent, expression.getStartPosition(), expression.getLength()));
            addClientCode(attribute.key().toString(), srbForAttributes.buildPartialSourceRepresentation(fileContent, expression));
        }
        attribute.setClientCode(srbForAttributes.buildEmptySourceRepresentation());
    }
    return true;
}
開發者ID:aserg-ufmg，項目名稱:RefDiff，代碼行數:25，代碼來源:BindingsRecoveryAstVisitor.java

示例6: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
public boolean visit(VariableDeclarationStatement vds) {
	if (mtbStack.isEmpty()) // not part of a method
		return true;

	// make local variable declaration
	for (Object ovdf : vds.fragments()) {
		VariableDeclarationFragment vdf = (VariableDeclarationFragment) ovdf;
		try {
			facts.add(Fact.makeLocalVarFact(getQualifiedName(mtbStack
					.peek()), getQualifiedName(vds.getType()
					.resolveBinding()), vdf.getName().getIdentifier(), vdf
					.getInitializer().toString()));
		} catch (Exception e) {
			System.err.println("Cannot resolve variable declaration \""
					+ vdf.getName().toString() + "\"");
		}
	}
	return true;
}
開發者ID:aserg-ufmg，項目名稱:RefDiff，代碼行數:20，代碼來源:ASTVisitorAtomicChange.java

示例7: locationNeedsParentheses

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
private static boolean locationNeedsParentheses(StructuralPropertyDescriptor locationInParent) {
	if (locationInParent instanceof ChildListPropertyDescriptor && locationInParent != InfixExpression.EXTENDED_OPERANDS_PROPERTY) {
		// e.g. argument lists of MethodInvocation, ClassInstanceCreation, dimensions of ArrayCreation ...
		return false;
	}
	if (locationInParent == VariableDeclarationFragment.INITIALIZER_PROPERTY
			|| locationInParent == SingleVariableDeclaration.INITIALIZER_PROPERTY
			|| locationInParent == ReturnStatement.EXPRESSION_PROPERTY
			|| locationInParent == EnhancedForStatement.EXPRESSION_PROPERTY
			|| locationInParent == ForStatement.EXPRESSION_PROPERTY
			|| locationInParent == WhileStatement.EXPRESSION_PROPERTY
			|| locationInParent == DoStatement.EXPRESSION_PROPERTY
			|| locationInParent == AssertStatement.EXPRESSION_PROPERTY
			|| locationInParent == AssertStatement.MESSAGE_PROPERTY
			|| locationInParent == IfStatement.EXPRESSION_PROPERTY
			|| locationInParent == SwitchStatement.EXPRESSION_PROPERTY
			|| locationInParent == SwitchCase.EXPRESSION_PROPERTY
			|| locationInParent == ArrayAccess.INDEX_PROPERTY
			|| locationInParent == ThrowStatement.EXPRESSION_PROPERTY
			|| locationInParent == SynchronizedStatement.EXPRESSION_PROPERTY
			|| locationInParent == ParenthesizedExpression.EXPRESSION_PROPERTY) {
		return false;
	}
	return true;
}
開發者ID:eclipse，項目名稱:eclipse.jdt.ls，代碼行數:26，代碼來源:NecessaryParenthesesChecker.java

示例8: rewriteAST

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@Override
public void rewriteAST(CompilationUnitRewrite cuRewrite, LinkedProposalModel positionGroups) throws CoreException {
	final ASTRewrite rewrite = cuRewrite.getASTRewrite();
	VariableDeclarationFragment fragment = null;
	for (int i = 0; i < fNodes.length; i++) {
		final ASTNode node = fNodes[i];

		final AST ast = node.getAST();

		fragment = ast.newVariableDeclarationFragment();
		fragment.setName(ast.newSimpleName(NAME_FIELD));

		final FieldDeclaration declaration = ast.newFieldDeclaration(fragment);
		declaration.setType(ast.newPrimitiveType(PrimitiveType.LONG));
		declaration.modifiers().addAll(ASTNodeFactory.newModifiers(ast, Modifier.PRIVATE | Modifier.STATIC | Modifier.FINAL));

		if (!addInitializer(fragment, node)) {
			continue;
		}

		if (fragment.getInitializer() != null) {

			final TextEditGroup editGroup = createTextEditGroup(FixMessages.SerialVersion_group_description, cuRewrite);
			if (node instanceof AbstractTypeDeclaration) {
				rewrite.getListRewrite(node, ((AbstractTypeDeclaration) node).getBodyDeclarationsProperty()).insertAt(declaration, 0, editGroup);
			} else if (node instanceof AnonymousClassDeclaration) {
				rewrite.getListRewrite(node, AnonymousClassDeclaration.BODY_DECLARATIONS_PROPERTY).insertAt(declaration, 0, editGroup);
			} else if (node instanceof ParameterizedType) {
				final ParameterizedType type = (ParameterizedType) node;
				final ASTNode parent = type.getParent();
				if (parent instanceof ClassInstanceCreation) {
					final ClassInstanceCreation creation = (ClassInstanceCreation) parent;
					final AnonymousClassDeclaration anonymous = creation.getAnonymousClassDeclaration();
					if (anonymous != null) {
						rewrite.getListRewrite(anonymous, AnonymousClassDeclaration.BODY_DECLARATIONS_PROPERTY).insertAt(declaration, 0, editGroup);
					}
				}
			} else {
				Assert.isTrue(false);
			}

			addLinkedPositions(rewrite, fragment, positionGroups);
		}

		final String comment = CodeGeneration.getFieldComment(fUnit, declaration.getType().toString(), NAME_FIELD, "\n" /* StubUtility.getLineDelimiterUsed(fUnit) */);
		if (comment != null && comment.length() > 0 && !"/**\n *\n */\n".equals(comment)) {
			final Javadoc doc = (Javadoc) rewrite.createStringPlaceholder(comment, ASTNode.JAVADOC);
			declaration.setJavadoc(doc);
		}
	}
	if (fragment == null) {
		return;
	}

	positionGroups.setEndPosition(rewrite.track(fragment));
}
開發者ID:eclipse，項目名稱:eclipse.jdt.ls，代碼行數:57，代碼來源:AbstractSerialVersionOperation.java

示例9: createDeclaration

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
private VariableDeclarationStatement createDeclaration(IVariableBinding binding, Expression intilizer) {
	VariableDeclaration original = ASTNodes.findVariableDeclaration(binding, fAnalyzer.getEnclosingBodyDeclaration());
	VariableDeclarationFragment fragment = fAST.newVariableDeclarationFragment();
	fragment.setName((SimpleName) ASTNode.copySubtree(fAST, original.getName()));
	fragment.setInitializer(intilizer);
	VariableDeclarationStatement result = fAST.newVariableDeclarationStatement(fragment);
	result.modifiers().addAll(ASTNode.copySubtrees(fAST, ASTNodes.getModifiers(original)));
	result.setType(ASTNodeFactory.newType(fAST, original, fImportRewriter, new ContextSensitiveImportRewriteContext(original, fImportRewriter)));
	return result;
}
開發者ID:eclipse，項目名稱:eclipse.jdt.ls，代碼行數:11，代碼來源:ExtractMethodRefactoring.java

示例10: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@Override
public boolean visit(FieldDeclaration node) {

	int modifiers = node.getModifiers();
	if (Modifier.isPrivate(modifiers) || Modifier.isProtected(modifiers)) {
		List<VariableDeclarationFragment> fragments = node.fragments();
		for (VariableDeclarationFragment varDeclFrag : fragments) {
			IVariableBinding varBinding = varDeclFrag.resolveBinding();
			String enclosingClass = varBinding.getDeclaringClass().getQualifiedName();
			if(!varBinding.getType().isPrimitive() && !varBinding.getType().getQualifiedName().equals("java.lang.String")){
				final TACVariable fieldVar = new TACVariable(varBinding);
				if(!enclosingClass.equals(Config.MAINCLASS)){
					context.addEncapsulatedVariable(fieldVar);
				}
			}
		}
	}
	return super.visit(node);
}
開發者ID:aroog，項目名稱:code，代碼行數:20，代碼來源:HeuristicOwnedVisitor.java

示例11: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@Override
      public boolean visit(VariableDeclarationFragment param) {

	ASTNode parent = param.getParent();
	if (parent instanceof VariableDeclarationStatement) {
		VariableDeclarationStatement statement = (VariableDeclarationStatement) parent;

		ASTNode annotation = getAnnotation(statement.modifiers(), "Domain");
		if (annotation != null) {
			ListRewrite paramRewrite = rewrite.getListRewrite(statement,
			        VariableDeclarationStatement.MODIFIERS2_PROPERTY);
			paramRewrite.remove(annotation, null);
		}
	}
	return super.visit(param);
}
開發者ID:aroog，項目名稱:code，代碼行數:17，代碼來源:RemoveAnnotations.java

示例12: hasFieldInitializers

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
private static boolean hasFieldInitializers(TypeDeclaration typeDecl) {
	boolean returnFlag = false;
	for (FieldDeclaration fd : typeDecl.getFields()) {
		// Skip over primitive types
		if (fd.getType().isPrimitiveType() ) {
			continue;
		}
		if (fd.fragments().size() > 0)
			if (fd.fragments().get(0) instanceof VariableDeclarationFragment) {
				VariableDeclarationFragment vdf = (VariableDeclarationFragment) fd.fragments().get(0);
				if (vdf.getInitializer() != null)
					returnFlag = true;
			}
	}
	return returnFlag;
}
開發者ID:aroog，項目名稱:code，代碼行數:17，代碼來源:AuxJudgements.java

示例13: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
@Override
public boolean visit(VariableDeclarationFragment node) {

	if (isDeclarationTarget(DeclarationType.FIELD_DECLARATION)) {
		IVariableBinding variableBinding = node.resolveBinding();

		if (variableBinding != null) {
			if (variableBinding.isField()) {
				variableFound = variableBinding.getName();
				if (matchTypeDeclaration()
						&& TraceUtility
								.match(variableToFind, variableFound)) {
					TraceUtility.selectInEditor(node);
					setEnclosingDeclaration(node);
				}

			}
		}
	}

	return super.visit(node);
}
開發者ID:aroog，項目名稱:code，代碼行數:23，代碼來源:DeclarationVisitor.java

示例14: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
public boolean visit(VariableDeclarationStatement vds)
{
  if (this.mtbStack.isEmpty()) {
    return true;
  }
  for (Object ovdf : vds.fragments())
  {
    VariableDeclarationFragment vdf = (VariableDeclarationFragment)ovdf;
    try
    {
      this.facts.add(Fact.makeLocalVarFact(getQualifiedName(
        (IMethodBinding)this.mtbStack.peek()), getQualifiedName(vds.getType()
        .resolveBinding()), vdf.getName().getIdentifier(), vdf
        .getInitializer().toString()));
    }
    catch (Exception e)
    {
      System.err.println("Cannot resolve variable declaration \"" + 
        vdf.getName().toString() + "\"");
    }
  }
  return true;
}
開發者ID:SEAL-UCLA，項目名稱:Ref-Finder，代碼行數:24，代碼來源:ASTVisitorAtomicChange.java

示例15: visit

import org.eclipse.jdt.core.dom.VariableDeclarationFragment; //導入依賴的package包/類
public boolean visit(VariableDeclarationStatement vds)
{
  if (this.mtbStack.isEmpty()) {
    return true;
  }
  for (Object ovdf : vds.fragments())
  {
    VariableDeclarationFragment vdf = (VariableDeclarationFragment)ovdf;
    try
    {
      this.facts.add(Fact.makeLocalVarFact(getQualifiedName(
        (IMethodBinding)this.mtbStack.peek()), getQualifiedName(vds.getType()
        .resolveBinding()), vdf.getName().getIdentifier(), vdf
        .getInitializer().toString()));
    }
    catch (Exception localException)
    {
      System.err.println("Cannot resolve variable declaration \"" + 
        vdf.getName().toString() + "\"");
    }
  }
  return true;
}
開發者ID:SEAL-UCLA，項目名稱:Ref-Finder，代碼行數:24，代碼來源:ASTVisitorAtomicChange.java


注：本文中的org.eclipse.jdt.core.dom.VariableDeclarationFragment類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。