Example usage for org.eclipse.jdt.core IJavaElement LOCAL_VARIABLE

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement LOCAL_VARIABLE.

Prototype

int LOCAL_VARIABLE

To view the source code for org.eclipse.jdt.core IJavaElement LOCAL_VARIABLE.

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Document

Constant representing a local variable declaration.

Usage

From source file:org.jboss.tools.jst.jsp.jspeditor.info.JavaStringELInfoHover.java

License:Open Source License

private static String getInfoText(IJavaElement element, boolean allowImage, boolean useFullHTML) {
    long flags;//from   w  w  w  .j a  v a 2s  .  c om
    switch (element.getElementType()) {
    case IJavaElement.LOCAL_VARIABLE:
        flags = LOCAL_VARIABLE_FLAGS;
        break;
    case IJavaElement.TYPE_PARAMETER:
        flags = TYPE_PARAMETER_FLAGS;
        break;
    default:
        flags = LABEL_FLAGS;
        break;
    }
    StringBuffer label = new StringBuffer(JavaElementLinks.getElementLabel(element, flags));

    String imageName = null;
    if (allowImage) {
        URL imageUrl = JavaPlugin.getDefault().getImagesOnFSRegistry().getImageURL(element);
        if (imageUrl != null) {
            imageName = imageUrl.toExternalForm();
        }
    }

    StringBuffer buf = new StringBuffer();
    addImageAndLabel(buf, imageName, 16, 16, 2, 2, label.toString(), 2, 2, useFullHTML);
    return buf.toString();
}

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From source file:org.jboss.tools.vscode.java.internal.handlers.DocumentSymbolHandler.java

License:Open Source License

public static int mapKind(IJavaElement element) {
    //      /**/*from   w w w . j a v  a  2s  . c  o  m*/
    //      * A symbol kind.
    //      */
    //      export enum SymbolKind {
    //        File = 1,
    //        Module = 2,
    //        Namespace = 3,
    //        Package = 4,
    //        Class = 5,
    //        Method = 6,
    //        Property = 7,
    //        Field = 8,
    //        Constructor = 9,
    //        Enum = 10,
    //        Interface = 11,
    //        Function = 12,
    //        Variable = 13,
    //        Constant = 14,
    //        String = 15,
    //        Number = 16,
    //        Boolean = 17,
    //        Array = 18,
    //      }
    switch (element.getElementType()) {
    case IJavaElement.ANNOTATION:
        return 7; // TODO: find a better mapping 
    case IJavaElement.CLASS_FILE:
    case IJavaElement.COMPILATION_UNIT:
        return 1;
    case IJavaElement.FIELD:
        return 8;
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.IMPORT_DECLARATION:
        return 2;
    case IJavaElement.INITIALIZER:
        return 9;
    case IJavaElement.LOCAL_VARIABLE:
    case IJavaElement.TYPE_PARAMETER:
        return 13;
    case IJavaElement.METHOD:
        return 12;
    case IJavaElement.PACKAGE_DECLARATION:
        return 3;
    case IJavaElement.TYPE:
        try {
            return (((IType) element).isInterface() ? 11 : 5);
        } catch (JavaModelException e) {
            return 5; //fallback 
        }
    }
    return 15;
}

---

From source file:org.jboss.tools.ws.jaxrs.core.jdt.DOMUtils.java

License:Open Source License

/**
 * Returns the ASTNode associated with the given java Element expectedType and found at the given location. This method will
 * perform faster as the initial parentNode is precisely defined (eg : TypeDeclaration or MethodDeclaration instead of
 * CompilationUnit)/*from  w  w w.ja  va2 s .  c  om*/
 * 
 * @param compilationUnit
 * @param elementType
 * @param position
 * @return
 * @see {@link IJavaElement}
 */
//FIXME: this should be part of the visitor.
static ASTNode getASTNodeByTypeAndLocation(final ASTNode parentNode, final int expectedType,
        final int location) {
    switch (parentNode.getNodeType()) {
    case ASTNode.COMPILATION_UNIT:
        @SuppressWarnings("unchecked")
        final List<ASTNode> types = ((CompilationUnit) parentNode).types();
        for (ASTNode type : types) {
            if (nodeMatches(type, location)) {
                if (expectedType == IJavaElement.TYPE) {
                    return type;
                }
                // could also be ANNOTATION_TYPE_DECLARATION, which doesn't need to trigger recursive call to this
                // method.
                if (type.getNodeType() == CompilationUnit.TYPE_DECLARATION) {
                    return getASTNodeByTypeAndLocation(type, expectedType, location);
                }
            }
        }
        break;
    case ASTNode.TYPE_DECLARATION:
        final FieldDeclaration[] fieldDeclarations = ((TypeDeclaration) parentNode).getFields();
        for (FieldDeclaration fieldDeclaration : fieldDeclarations) {
            if (nodeMatches(fieldDeclaration, location)) {
                if (expectedType == IJavaElement.FIELD) {
                    return fieldDeclaration;
                }
            }
        }
        final MethodDeclaration[] methodDeclarations = ((TypeDeclaration) parentNode).getMethods();
        for (MethodDeclaration methodDeclaration : methodDeclarations) {
            if (nodeMatches(methodDeclaration, location)) {
                if (expectedType == IJavaElement.METHOD) {
                    return methodDeclaration;
                }
                return getASTNodeByTypeAndLocation(methodDeclaration, expectedType, location);

            }
        }
        return null;
    case ASTNode.METHOD_DECLARATION:
        @SuppressWarnings("unchecked")
        final List<ASTNode> parameters = ((MethodDeclaration) parentNode).parameters();
        for (ASTNode parameter : parameters) {
            if (nodeMatches(parameter, location)) {
                if (expectedType == IJavaElement.LOCAL_VARIABLE) {
                    return parameter;
                }
            }
        }
    }

    return null;
}

---

From source file:org.springframework.ide.eclipse.beans.ui.refactoring.actions.BeansRenameRefactorAction.java

License:Open Source License

private boolean isRenameAvailable(IJavaElement element) throws CoreException {
    switch (element.getElementType()) {
    case IJavaElement.JAVA_PROJECT:
        return RefactoringAvailabilityTester.isRenameAvailable((IJavaProject) element);
    case IJavaElement.PACKAGE_FRAGMENT_ROOT:
        return RefactoringAvailabilityTester.isRenameAvailable((IPackageFragmentRoot) element);
    case IJavaElement.PACKAGE_FRAGMENT:
        return RefactoringAvailabilityTester.isRenameAvailable((IPackageFragment) element);
    case IJavaElement.COMPILATION_UNIT:
        return RefactoringAvailabilityTester.isRenameAvailable((ICompilationUnit) element);
    case IJavaElement.TYPE:
        return RefactoringAvailabilityTester.isRenameAvailable((IType) element);
    case IJavaElement.METHOD:
        final IMethod method = (IMethod) element;
        if (method.isConstructor())
            return RefactoringAvailabilityTester.isRenameAvailable(method.getDeclaringType());
        else/* ww  w . j  a v a2s .c o  m*/
            return RefactoringAvailabilityTester.isRenameAvailable(method);
    case IJavaElement.FIELD:
        final IField field = (IField) element;
        if (Flags.isEnum(field.getFlags()))
            return RefactoringAvailabilityTester.isRenameEnumConstAvailable(field);
        else
            return RefactoringAvailabilityTester.isRenameFieldAvailable(field);
    case IJavaElement.TYPE_PARAMETER:
        return RefactoringAvailabilityTester.isRenameAvailable((ITypeParameter) element);
    case IJavaElement.LOCAL_VARIABLE:
        return RefactoringAvailabilityTester.isRenameAvailable((ILocalVariable) element);
    }
    return false;
}

---

From source file:org.summer.dsl.model.ui.refactoring.JdtRenameRefactoringProcessorFactory.java

License:Open Source License

public JavaRenameProcessor createRenameProcessor(IJavaElement element) {
    try {/*from   w  w  w .j  a  v  a2  s .c om*/
        switch (element.getElementType()) {
        case IJavaElement.TYPE:
            return new RenameTypeProcessor((IType) element);
        case IJavaElement.FIELD:
            return new RenameFieldProcessor((IField) element);
        case IJavaElement.METHOD:
            if (((IMethod) element).isConstructor())
                break;
            if (Flags.isStatic(((IMethod) element).getFlags()))
                return new RenameNonVirtualMethodProcessor((IMethod) element);
            else
                return new RenameVirtualMethodProcessor((IMethod) element);
        case IJavaElement.TYPE_PARAMETER:
            return new RenameTypeParameterProcessor((ITypeParameter) element);
        case IJavaElement.LOCAL_VARIABLE:
            return new RenameLocalVariableProcessor((ILocalVariable) element);

        }
    } catch (JavaModelException exc) {
        LOG.error("Error creating refactoring processor for " + element.getElementName(), exc);
    }
    return null;
}

---

From source file:org.summer.dsl.xbase.ui.hover.HoverGenericsResolver.java

License:Open Source License

private static long getHeaderFlags(IJavaElement element) {
    switch (element.getElementType()) {
    case IJavaElement.LOCAL_VARIABLE:
        return LOCAL_VARIABLE_FLAGS;
    case IJavaElement.TYPE_PARAMETER:
        return TYPE_PARAMETER_FLAGS;
    default://from   w w  w .  j a va  2  s .com
        return LABEL_FLAGS;
    }
}

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