Examples with FieldDeclaration org.eclipse.jdt.core.dom.FieldDeclaration used on opensource projects

Example 31 with FieldDeclaration

use of org.eclipse.jdt.core.dom.FieldDeclaration in project che by eclipse.

the class NewVariableCorrectionProposal method doAddField.

private ASTRewrite doAddField(CompilationUnit astRoot) {
    SimpleName node = fOriginalNode;
    boolean isInDifferentCU = false;
    ASTNode newTypeDecl = astRoot.findDeclaringNode(fSenderBinding);
    if (newTypeDecl == null) {
        astRoot = ASTResolving.createQuickFixAST(getCompilationUnit(), null);
        newTypeDecl = astRoot.findDeclaringNode(fSenderBinding.getKey());
        isInDifferentCU = true;
    }
    ImportRewrite imports = createImportRewrite(astRoot);
    ImportRewriteContext importRewriteContext = new ContextSensitiveImportRewriteContext(ASTResolving.findParentBodyDeclaration(node), imports);
    if (newTypeDecl != null) {
        AST ast = newTypeDecl.getAST();
        ASTRewrite rewrite = ASTRewrite.create(ast);
        VariableDeclarationFragment fragment = ast.newVariableDeclarationFragment();
        fragment.setName(ast.newSimpleName(node.getIdentifier()));
        Type type = evaluateVariableType(ast, imports, importRewriteContext, fSenderBinding);
        FieldDeclaration newDecl = ast.newFieldDeclaration(fragment);
        newDecl.setType(type);
        newDecl.modifiers().addAll(ASTNodeFactory.newModifiers(ast, evaluateFieldModifiers(newTypeDecl)));
        if (fSenderBinding.isInterface() || fVariableKind == CONST_FIELD) {
            fragment.setInitializer(ASTNodeFactory.newDefaultExpression(ast, type, 0));
        }
        ChildListPropertyDescriptor property = ASTNodes.getBodyDeclarationsProperty(newTypeDecl);
        List<BodyDeclaration> decls = ASTNodes.<BodyDeclaration>getChildListProperty(newTypeDecl, property);
        int maxOffset = isInDifferentCU ? -1 : node.getStartPosition();
        int insertIndex = findFieldInsertIndex(decls, newDecl, maxOffset);
        ListRewrite listRewriter = rewrite.getListRewrite(newTypeDecl, property);
        listRewriter.insertAt(newDecl, insertIndex, null);
        ModifierCorrectionSubProcessor.installLinkedVisibilityProposals(getLinkedProposalModel(), rewrite, newDecl.modifiers(), fSenderBinding.isInterface());
        addLinkedPosition(rewrite.track(newDecl.getType()), false, KEY_TYPE);
        if (!isInDifferentCU) {
            addLinkedPosition(rewrite.track(node), true, KEY_NAME);
        }
        addLinkedPosition(rewrite.track(fragment.getName()), false, KEY_NAME);
        if (fragment.getInitializer() != null) {
            addLinkedPosition(rewrite.track(fragment.getInitializer()), false, KEY_INITIALIZER);
        }
        return rewrite;
    }
    return null;
}

Example 32 with FieldDeclaration

use of org.eclipse.jdt.core.dom.FieldDeclaration in project che by eclipse.

the class AbstractSerialVersionOperation method rewriteAST.

/**
	 * {@inheritDoc}
	 */
@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, StubUtility.getLineDelimiterUsed(fUnit));
        if (comment != null && comment.length() > 0) {
            final Javadoc doc = (Javadoc) rewrite.createStringPlaceholder(comment, ASTNode.JAVADOC);
            declaration.setJavadoc(doc);
        }
    }
    if (fragment == null)
        return;
    positionGroups.setEndPosition(rewrite.track(fragment));
}

Example 33 with FieldDeclaration

use of org.eclipse.jdt.core.dom.FieldDeclaration in project che by eclipse.

the class ScopeAnalyzer method addLocalDeclarations.

private boolean addLocalDeclarations(ASTNode node, int offset, int flags, IBindingRequestor requestor) {
    if (hasFlag(VARIABLES, flags) || hasFlag(TYPES, flags)) {
        BodyDeclaration declaration = ASTResolving.findParentBodyDeclaration(node);
        if (declaration instanceof MethodDeclaration || declaration instanceof Initializer || declaration instanceof FieldDeclaration) {
            ScopeAnalyzerVisitor visitor = new ScopeAnalyzerVisitor(offset, flags, requestor);
            declaration.accept(visitor);
            return visitor.fBreak;
        }
    }
    return false;
}

Example 34 with FieldDeclaration

use of org.eclipse.jdt.core.dom.FieldDeclaration in project che by eclipse.

the class JavadocTagsSubProcessor method getMissingJavadocCommentProposals.

public static void getMissingJavadocCommentProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) throws CoreException {
    ASTNode node = problem.getCoveringNode(context.getASTRoot());
    if (node == null) {
        return;
    }
    BodyDeclaration declaration = ASTResolving.findParentBodyDeclaration(node);
    if (declaration == null) {
        return;
    }
    ICompilationUnit cu = context.getCompilationUnit();
    ITypeBinding binding = Bindings.getBindingOfParentType(declaration);
    if (binding == null) {
        return;
    }
    if (declaration instanceof MethodDeclaration) {
        MethodDeclaration methodDecl = (MethodDeclaration) declaration;
        IMethodBinding methodBinding = methodDecl.resolveBinding();
        IMethodBinding overridden = null;
        if (methodBinding != null) {
            overridden = Bindings.findOverriddenMethod(methodBinding, true);
        }
        String string = CodeGeneration.getMethodComment(cu, binding.getName(), methodDecl, overridden, String.valueOf('\n'));
        if (string != null) {
            String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_method_description;
            proposals.add(new AddJavadocCommentProposal(label, cu, IProposalRelevance.ADD_JAVADOC_METHOD, declaration.getStartPosition(), string));
        }
    } else if (declaration instanceof AbstractTypeDeclaration) {
        String typeQualifiedName = Bindings.getTypeQualifiedName(binding);
        String[] typeParamNames;
        if (declaration instanceof TypeDeclaration) {
            List<TypeParameter> typeParams = ((TypeDeclaration) declaration).typeParameters();
            typeParamNames = new String[typeParams.size()];
            for (int i = 0; i < typeParamNames.length; i++) {
                typeParamNames[i] = (typeParams.get(i)).getName().getIdentifier();
            }
        } else {
            typeParamNames = new String[0];
        }
        String string = CodeGeneration.getTypeComment(cu, typeQualifiedName, typeParamNames, String.valueOf('\n'));
        if (string != null) {
            String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_type_description;
            proposals.add(new AddJavadocCommentProposal(label, cu, IProposalRelevance.ADD_JAVADOC_TYPE, declaration.getStartPosition(), string));
        }
    } else if (declaration instanceof FieldDeclaration) {
        //$NON-NLS-1$
        String comment = "/**\n *\n */\n";
        List<VariableDeclarationFragment> fragments = ((FieldDeclaration) declaration).fragments();
        if (fragments != null && fragments.size() > 0) {
            VariableDeclaration decl = fragments.get(0);
            String fieldName = decl.getName().getIdentifier();
            String typeName = binding.getName();
            comment = CodeGeneration.getFieldComment(cu, typeName, fieldName, String.valueOf('\n'));
        }
        if (comment != null) {
            String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_field_description;
            proposals.add(new AddJavadocCommentProposal(label, cu, IProposalRelevance.ADD_JAVADOC_FIELD, declaration.getStartPosition(), comment));
        }
    } else if (declaration instanceof EnumConstantDeclaration) {
        EnumConstantDeclaration enumDecl = (EnumConstantDeclaration) declaration;
        String id = enumDecl.getName().getIdentifier();
        String comment = CodeGeneration.getFieldComment(cu, binding.getName(), id, String.valueOf('\n'));
        String label = CorrectionMessages.JavadocTagsSubProcessor_addjavadoc_enumconst_description;
        proposals.add(new AddJavadocCommentProposal(label, cu, IProposalRelevance.ADD_JAVADOC_ENUM, declaration.getStartPosition(), comment));
    }
}

Example 35 with FieldDeclaration

use of org.eclipse.jdt.core.dom.FieldDeclaration in project flux by eclipse.

the class ScopeAnalyzer method addLocalDeclarations.

private boolean addLocalDeclarations(ASTNode node, int offset, int flags, IBindingRequestor requestor) {
    if (hasFlag(VARIABLES, flags) || hasFlag(TYPES, flags)) {
        BodyDeclaration declaration = ASTResolving.findParentBodyDeclaration(node);
        if (declaration instanceof MethodDeclaration || declaration instanceof Initializer || declaration instanceof FieldDeclaration) {
            ScopeAnalyzerVisitor visitor = new ScopeAnalyzerVisitor(offset, flags, requestor);
            declaration.accept(visitor);
            return visitor.fBreak;
        }
    }
    return false;
}