Example usage for org.eclipse.jdt.core.dom ThisExpression setQualifier

Introduction

In this page you can find the example usage for org.eclipse.jdt.core.dom ThisExpression setQualifier.

Prototype

public void setQualifier(Name name) 

Source Link

Document

Sets or clears the qualifier of this "this" expression.

Usage

From source file:java5totext.input.JDTVisitor.java

License:Open Source License

@Override
public void endVisit(org.eclipse.jdt.core.dom.ThisExpression node) {
    ThisExpression element = (ThisExpression) this.binding.get(node);
    this.initializeNode(element, node);

    if (this.binding.get(node.getQualifier()) != null)
        element.setQualifier((NamedElementRef) this.binding.get(node.getQualifier()));
}

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From source file:net.sf.eclipsecs.ui.quickfixes.coding.RequireThisQuickfix.java

License:Open Source License

/**
 * {@inheritDoc}/*from  w  w  w  . ja  v a  2  s. c om*/
 */
protected ASTVisitor handleGetCorrectingASTVisitor(final IRegion lineInfo, final int markerStartOffset) {
    return new ASTVisitor() {

        @Override
        public boolean visit(final SimpleName node) {
            if (containsPosition(node, markerStartOffset)) {
                replace(node, findFieldReplacement(node, node, 0));
            }
            return false;
        }

        @Override
        public boolean visit(final MethodInvocation node) {
            if (containsPosition(node, markerStartOffset)) {
                replace(node, findMethodReplacement(node.getName(), node, node, 0));
            }
            return false;
        }

        private Expression findFieldReplacement(final SimpleName name, final ASTNode node, int typeLevel) {

            int level = typeLevel;

            final ASTNode parent = node.getParent();
            if (parent instanceof TypeDeclaration) {
                level++;
                final TypeDeclaration type = (TypeDeclaration) parent;
                for (final FieldDeclaration fieldDeclaration : type.getFields()) {
                    @SuppressWarnings("unchecked")
                    final List<VariableDeclarationFragment> fragments = fieldDeclaration.fragments();
                    for (final VariableDeclarationFragment fragment : fragments) {
                        if (name.getFullyQualifiedName().equals(fragment.getName().getFullyQualifiedName())) {
                            return createFieldAccessReplacement(level == 1 ? null : type, name);
                        }
                    }
                }
            }
            return findFieldReplacement(name, parent, level);
        }

        private FieldAccess createFieldAccessReplacement(final TypeDeclaration type, final SimpleName name) {
            final AST ast = name.getAST();
            final FieldAccess fieldAccess = ast.newFieldAccess();
            final ThisExpression thisExpr = ast.newThisExpression();
            if (type != null) {
                thisExpr.setQualifier(copy(type.getName()));
            }
            fieldAccess.setExpression(thisExpr);
            fieldAccess.setName(copy(name));
            return fieldAccess;
        }

        private Expression findMethodReplacement(final SimpleName name, ASTNode contextNode,
                final MethodInvocation node, int typeLevel) {

            int level = typeLevel;

            final ASTNode parent = contextNode.getParent();
            if (parent instanceof TypeDeclaration) {
                level++;
                final TypeDeclaration type = (TypeDeclaration) parent;
                for (final MethodDeclaration methodDeclaration : type.getMethods()) {
                    if (name.getFullyQualifiedName()
                            .equals(methodDeclaration.getName().getFullyQualifiedName())) {
                        return createMethodInvocationReplacement(level == 1 ? null : type, node);
                    }
                }
            }
            return findMethodReplacement(name, parent, node, level);
        }

        private Expression createMethodInvocationReplacement(final TypeDeclaration type,
                MethodInvocation origMethodInvocation) {
            final AST ast = origMethodInvocation.getAST();
            final MethodInvocation methodInvocation = copy(origMethodInvocation);
            final ThisExpression thisExpr = ast.newThisExpression();
            if (type != null) {
                thisExpr.setQualifier(copy(type.getName()));
            }
            methodInvocation.setExpression(thisExpr);
            return methodInvocation;
        }

    };
}

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From source file:org.eclipse.ajdt.internal.ui.editor.quickfix.UnresolvedElementsSubProcessor.java

License:Open Source License

private static void addQualifierToOuterProposal(IInvocationContext context, MethodInvocation invocationNode,
        IMethodBinding binding, Collection proposals) throws CoreException {
    ITypeBinding declaringType = binding.getDeclaringClass();
    ITypeBinding parentType = Bindings.getBindingOfParentType(invocationNode);
    ITypeBinding currType = parentType;/*from ww w . j  a v a  2  s.  c  om*/

    boolean isInstanceMethod = !Modifier.isStatic(binding.getModifiers());

    while (currType != null && !Bindings.isSuperType(declaringType, currType)) {
        if (isInstanceMethod && Modifier.isStatic(currType.getModifiers())) {
            return;
        }
        currType = currType.getDeclaringClass();
    }
    if (currType == null || currType == parentType) {
        return;
    }

    ASTRewrite rewrite = ASTRewrite.create(invocationNode.getAST());

    String label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_changetoouter_description,
            ASTResolving.getTypeSignature(currType));
    Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
    ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label,
            context.getCompilationUnit(), rewrite, 8, image);

    ImportRewrite imports = proposal.createImportRewrite(context.getASTRoot());
    AST ast = invocationNode.getAST();

    String qualifier = imports.addImport(currType);
    Name name = ASTNodeFactory.newName(ast, qualifier);

    Expression newExpression;
    if (isInstanceMethod) {
        ThisExpression expr = ast.newThisExpression();
        expr.setQualifier(name);
        newExpression = expr;
    } else {
        newExpression = name;
    }

    rewrite.set(invocationNode, MethodInvocation.EXPRESSION_PROPERTY, newExpression, null);

    proposals.add(proposal);
}

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From source file:org.eclipse.jdt.core.dom.ASTConverter.java

License:Open Source License

public ThisExpression convert(org.eclipse.jdt.internal.compiler.ast.QualifiedThisReference reference) {
    final ThisExpression thisExpression = new ThisExpression(this.ast);
    thisExpression.setSourceRange(reference.sourceStart, reference.sourceEnd - reference.sourceStart + 1);
    thisExpression.setQualifier(convert(reference.qualification));
    if (this.resolveBindings) {
        recordNodes(thisExpression, reference);
        recordPendingThisExpressionScopeResolution(thisExpression);
    }/*from w  w  w.j  a  v a2s . c om*/
    return thisExpression;
}

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From source file:org.eclipse.modisco.java.discoverer.internal.io.java.JDTVisitor.java

License:Open Source License

@Override
public void endVisit(final org.eclipse.jdt.core.dom.ThisExpression node) {
    ThisExpression element = (ThisExpression) this.binding.get(node);
    initializeNode(element, node);// ww  w  . j av a 2 s . co  m

    if (this.binding.get(node.getQualifier()) != null) {
        element.setQualifier(JDTVisitorUtils.completeTypeAccess(this.binding.get(node.getQualifier()), this));
    }
}

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From source file:org.whole.lang.visitors.JavaJavaModelGeneratorVisitor.java

License:Open Source License

public void visit(ThisExpression entity) {
    org.eclipse.jdt.core.dom.ThisExpression exp = builder().ast.newThisExpression();
    if (!EntityUtils.isResolver(entity.getQualifier()))
        exp.setQualifier(astOf(entity.getQualifier()));
    setExpression(exp);/*from   w w w . ja va  2s. c  o m*/
}

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