Examples with Image org.eclipse.swt.graphics.Image used on opensource projects

Example 11 with Image

use of org.eclipse.swt.graphics.Image in project che by eclipse.

the class UnresolvedElementsSubProcessor method addNewVariableProposals.

private static void addNewVariableProposals(ICompilationUnit cu, Name node, SimpleName simpleName, Collection<ICommandAccess> proposals) {
    String name = simpleName.getIdentifier();
    BodyDeclaration bodyDeclaration = ASTResolving.findParentBodyDeclaration(node, true);
    int type = bodyDeclaration.getNodeType();
    if (type == ASTNode.METHOD_DECLARATION) {
        int relevance = StubUtility.hasParameterName(cu.getJavaProject(), name) ? IProposalRelevance.CREATE_PARAMETER_PREFIX_OR_SUFFIX_MATCH : IProposalRelevance.CREATE_PARAMETER;
        String label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_createparameter_description, BasicElementLabels.getJavaElementName(name));
        Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_LOCAL);
        proposals.add(new NewVariableCorrectionProposal(label, cu, NewVariableCorrectionProposal.PARAM, simpleName, null, relevance, image));
    }
    if (type == ASTNode.INITIALIZER || type == ASTNode.METHOD_DECLARATION && !ASTResolving.isInsideConstructorInvocation((MethodDeclaration) bodyDeclaration, node)) {
        int relevance = StubUtility.hasLocalVariableName(cu.getJavaProject(), name) ? IProposalRelevance.CREATE_LOCAL_PREFIX_OR_SUFFIX_MATCH : IProposalRelevance.CREATE_LOCAL;
        String label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_createlocal_description, BasicElementLabels.getJavaElementName(name));
        Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_LOCAL);
        proposals.add(new NewVariableCorrectionProposal(label, cu, NewVariableCorrectionProposal.LOCAL, simpleName, null, relevance, image));
    }
    if (node.getParent().getNodeType() == ASTNode.ASSIGNMENT) {
        Assignment assignment = (Assignment) node.getParent();
        if (assignment.getLeftHandSide() == node && assignment.getParent().getNodeType() == ASTNode.EXPRESSION_STATEMENT) {
            ASTNode statement = assignment.getParent();
            ASTRewrite rewrite = ASTRewrite.create(statement.getAST());
            if (ASTNodes.isControlStatementBody(assignment.getParent().getLocationInParent())) {
                rewrite.replace(statement, rewrite.getAST().newBlock(), null);
            } else {
                rewrite.remove(statement, null);
            }
            String label = CorrectionMessages.UnresolvedElementsSubProcessor_removestatement_description;
            //JavaPlugin.getDefault().getWorkbench().getSharedImages().getImage(ISharedImages.IMG_TOOL_DELETE);
            Image image = JavaPluginImages.get(JavaPluginImages.IMG_TOOL_DELETE);
            ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label, cu, rewrite, IProposalRelevance.REMOVE_ASSIGNMENT, image);
            proposals.add(proposal);
        }
    }
}

Example 12 with Image

use of org.eclipse.swt.graphics.Image in project che by eclipse.

the class UnresolvedElementsSubProcessor method doMoreParameters.

private static void doMoreParameters(IInvocationContext context, ASTNode invocationNode, ITypeBinding[] argTypes, IMethodBinding methodBinding, Collection<ICommandAccess> proposals) throws CoreException {
    ITypeBinding[] paramTypes = methodBinding.getParameterTypes();
    int k = 0, nSkipped = 0;
    int diff = paramTypes.length - argTypes.length;
    int[] indexSkipped = new int[diff];
    for (int i = 0; i < paramTypes.length; i++) {
        if (k < argTypes.length && canAssign(argTypes[k], paramTypes[i])) {
            // match
            k++;
        } else {
            if (nSkipped >= diff) {
                // too different
                return;
            }
            indexSkipped[nSkipped++] = i;
        }
    }
    ITypeBinding declaringType = methodBinding.getDeclaringClass();
    ICompilationUnit cu = context.getCompilationUnit();
    CompilationUnit astRoot = context.getASTRoot();
    // add arguments
    {
        String[] arg = new String[] { ASTResolving.getMethodSignature(methodBinding) };
        String label;
        if (diff == 1) {
            label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_addargument_description, arg);
        } else {
            label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_addarguments_description, arg);
        }
        AddArgumentCorrectionProposal proposal = new AddArgumentCorrectionProposal(label, context.getCompilationUnit(), invocationNode, indexSkipped, paramTypes, IProposalRelevance.ADD_ARGUMENTS);
        proposal.setImage(JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_ADD));
        proposals.add(proposal);
    }
    // remove parameters
    if (!declaringType.isFromSource()) {
        return;
    }
    ICompilationUnit targetCU = ASTResolving.findCompilationUnitForBinding(cu, astRoot, declaringType);
    if (targetCU != null) {
        IMethodBinding methodDecl = methodBinding.getMethodDeclaration();
        ITypeBinding[] declParameterTypes = methodDecl.getParameterTypes();
        ChangeDescription[] changeDesc = new ChangeDescription[declParameterTypes.length];
        ITypeBinding[] changedTypes = new ITypeBinding[diff];
        for (int i = diff - 1; i >= 0; i--) {
            int idx = indexSkipped[i];
            changeDesc[idx] = new RemoveDescription();
            changedTypes[i] = declParameterTypes[idx];
        }
        String[] arg = new String[] { ASTResolving.getMethodSignature(methodDecl), getTypeNames(changedTypes) };
        String label;
        if (methodDecl.isConstructor()) {
            if (diff == 1) {
                label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_removeparam_constr_description, arg);
            } else {
                label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_removeparams_constr_description, arg);
            }
        } else {
            if (diff == 1) {
                label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_removeparam_description, arg);
            } else {
                label = Messages.format(CorrectionMessages.UnresolvedElementsSubProcessor_removeparams_description, arg);
            }
        }
        Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_REMOVE);
        ChangeMethodSignatureProposal proposal = new ChangeMethodSignatureProposal(label, targetCU, invocationNode, methodDecl, changeDesc, null, IProposalRelevance.CHANGE_METHOD_REMOVE_PARAMETER, image);
        proposals.add(proposal);
    }
}

Example 13 with Image

use of org.eclipse.swt.graphics.Image in project che by eclipse.

the class ReturnTypeSubProcessor method addMissingReturnStatementProposals.

public static void addMissingReturnStatementProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) {
    ICompilationUnit cu = context.getCompilationUnit();
    ASTNode selectedNode = problem.getCoveringNode(context.getASTRoot());
    if (selectedNode == null) {
        return;
    }
    ReturnStatement existingStatement = (selectedNode instanceof ReturnStatement) ? (ReturnStatement) selectedNode : null;
    // Lambda Expression can be in a MethodDeclaration or a Field Declaration
    if (selectedNode instanceof LambdaExpression) {
        MissingReturnTypeInLambdaCorrectionProposal proposal = new MissingReturnTypeInLambdaCorrectionProposal(cu, (LambdaExpression) selectedNode, existingStatement, IProposalRelevance.MISSING_RETURN_TYPE);
        proposals.add(proposal);
    } else {
        BodyDeclaration decl = ASTResolving.findParentBodyDeclaration(selectedNode);
        if (decl instanceof MethodDeclaration) {
            MethodDeclaration methodDecl = (MethodDeclaration) decl;
            Block block = methodDecl.getBody();
            if (block == null) {
                return;
            }
            proposals.add(new MissingReturnTypeCorrectionProposal(cu, methodDecl, existingStatement, IProposalRelevance.MISSING_RETURN_TYPE));
            Type returnType = methodDecl.getReturnType2();
            if (returnType != null && !"void".equals(ASTNodes.asString(returnType))) {
                //$NON-NLS-1$
                AST ast = methodDecl.getAST();
                ASTRewrite rewrite = ASTRewrite.create(ast);
                rewrite.replace(returnType, ast.newPrimitiveType(PrimitiveType.VOID), null);
                Javadoc javadoc = methodDecl.getJavadoc();
                if (javadoc != null) {
                    TagElement tagElement = JavadocTagsSubProcessor.findTag(javadoc, TagElement.TAG_RETURN, null);
                    if (tagElement != null) {
                        rewrite.remove(tagElement, null);
                    }
                }
                String label = CorrectionMessages.ReturnTypeSubProcessor_changetovoid_description;
                Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
                ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label, cu, rewrite, IProposalRelevance.CHANGE_RETURN_TYPE_TO_VOID, image);
                proposals.add(proposal);
            }
        }
    }
}

Example 14 with Image

use of org.eclipse.swt.graphics.Image in project che by eclipse.

the class ReturnTypeSubProcessor method addMethodWithConstrNameProposals.

public static void addMethodWithConstrNameProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) {
    ICompilationUnit cu = context.getCompilationUnit();
    ASTNode selectedNode = problem.getCoveringNode(context.getASTRoot());
    if (selectedNode instanceof MethodDeclaration) {
        MethodDeclaration declaration = (MethodDeclaration) selectedNode;
        ASTRewrite rewrite = ASTRewrite.create(declaration.getAST());
        rewrite.set(declaration, MethodDeclaration.CONSTRUCTOR_PROPERTY, Boolean.TRUE, null);
        String label = CorrectionMessages.ReturnTypeSubProcessor_constrnamemethod_description;
        Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
        ASTRewriteCorrectionProposal proposal = new ASTRewriteCorrectionProposal(label, cu, rewrite, IProposalRelevance.CHANGE_TO_CONSTRUCTOR, image);
        proposals.add(proposal);
    }
}

Example 15 with Image

use of org.eclipse.swt.graphics.Image in project che by eclipse.

the class ReturnTypeSubProcessor method addMissingReturnTypeProposals.

public static void addMissingReturnTypeProposals(IInvocationContext context, IProblemLocation problem, Collection<ICommandAccess> proposals) {
    ICompilationUnit cu = context.getCompilationUnit();
    CompilationUnit astRoot = context.getASTRoot();
    ASTNode selectedNode = problem.getCoveringNode(astRoot);
    if (selectedNode == null) {
        return;
    }
    BodyDeclaration decl = ASTResolving.findParentBodyDeclaration(selectedNode);
    if (decl instanceof MethodDeclaration) {
        MethodDeclaration methodDeclaration = (MethodDeclaration) decl;
        ReturnStatementCollector eval = new ReturnStatementCollector();
        decl.accept(eval);
        AST ast = astRoot.getAST();
        ITypeBinding typeBinding = eval.getTypeBinding(decl.getAST());
        typeBinding = Bindings.normalizeTypeBinding(typeBinding);
        if (typeBinding == null) {
            //$NON-NLS-1$
            typeBinding = ast.resolveWellKnownType("void");
        }
        if (typeBinding.isWildcardType()) {
            typeBinding = ASTResolving.normalizeWildcardType(typeBinding, true, ast);
        }
        ASTRewrite rewrite = ASTRewrite.create(ast);
        String label = Messages.format(CorrectionMessages.ReturnTypeSubProcessor_missingreturntype_description, BindingLabelProvider.getBindingLabel(typeBinding, BindingLabelProvider.DEFAULT_TEXTFLAGS));
        Image image = JavaPluginImages.get(JavaPluginImages.IMG_CORRECTION_CHANGE);
        LinkedCorrectionProposal proposal = new LinkedCorrectionProposal(label, cu, rewrite, IProposalRelevance.MISSING_RETURN_TYPE, image);
        ImportRewrite imports = proposal.createImportRewrite(astRoot);
        ImportRewriteContext importRewriteContext = new ContextSensitiveImportRewriteContext(decl, imports);
        Type type = imports.addImport(typeBinding, ast, importRewriteContext);
        rewrite.set(methodDeclaration, MethodDeclaration.RETURN_TYPE2_PROPERTY, type, null);
        rewrite.set(methodDeclaration, MethodDeclaration.CONSTRUCTOR_PROPERTY, Boolean.FALSE, null);
        Javadoc javadoc = methodDeclaration.getJavadoc();
        if (javadoc != null && typeBinding != null) {
            TagElement newTag = ast.newTagElement();
            newTag.setTagName(TagElement.TAG_RETURN);
            TextElement commentStart = ast.newTextElement();
            newTag.fragments().add(commentStart);
            JavadocTagsSubProcessor.insertTag(rewrite.getListRewrite(javadoc, Javadoc.TAGS_PROPERTY), newTag, null);
            //$NON-NLS-1$
            proposal.addLinkedPosition(rewrite.track(commentStart), false, "comment_start");
        }
        //$NON-NLS-1$
        String key = "return_type";
        proposal.addLinkedPosition(rewrite.track(type), true, key);
        if (typeBinding != null) {
            ITypeBinding[] bindings = ASTResolving.getRelaxingTypes(ast, typeBinding);
            for (int i = 0; i < bindings.length; i++) {
                proposal.addLinkedPositionProposal(key, bindings[i]);
            }
        }
        proposals.add(proposal);
        // change to constructor
        ASTNode parentType = ASTResolving.findParentType(decl);
        if (parentType instanceof AbstractTypeDeclaration) {
            boolean isInterface = parentType instanceof TypeDeclaration && ((TypeDeclaration) parentType).isInterface();
            if (!isInterface) {
                String constructorName = ((AbstractTypeDeclaration) parentType).getName().getIdentifier();
                ASTNode nameNode = methodDeclaration.getName();
                label = Messages.format(CorrectionMessages.ReturnTypeSubProcessor_wrongconstructorname_description, BasicElementLabels.getJavaElementName(constructorName));
                proposals.add(new ReplaceCorrectionProposal(label, cu, nameNode.getStartPosition(), nameNode.getLength(), constructorName, IProposalRelevance.CHANGE_TO_CONSTRUCTOR));
            }
        }
    }
}