Example usage for org.eclipse.jdt.core ILocalVariable getParent

Introduction

In this page you can find the example usage for org.eclipse.jdt.core ILocalVariable getParent.

Prototype

IJavaElement getParent();

Source Link

Document

Returns the element directly containing this element, or null if this element has no parent.

Usage

From source file:org.eclipse.e4.demo.simpleide.jdt.internal.editor.viewer.JavaElementLabelComposer.java

License:Open Source License

/**
 * Appends the styled label for a local variable.
 * /* w  ww  .j  a  v  a 2  s.c  o  m*/
 * @param localVariable
 *            the element to render
 * @param flags
 *            the rendering flags. Flags with names starting with 'F_' are
 *            considered.
 */
public void appendLocalVariableLabel(ILocalVariable localVariable, long flags) {
    if (getFlag(flags, JavaElementLabels.F_PRE_TYPE_SIGNATURE)) {
        appendTypeSignatureLabel(localVariable, localVariable.getTypeSignature(), flags);
        fBuffer.append(' ');
    }

    if (getFlag(flags, JavaElementLabels.F_FULLY_QUALIFIED)) {
        appendElementLabel(localVariable.getParent(),
                JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_FULLY_QUALIFIED
                        | JavaElementLabels.T_FULLY_QUALIFIED | (flags & QUALIFIER_FLAGS));
        fBuffer.append('.');
    }

    fBuffer.append(getElementName(localVariable));

    if (getFlag(flags, JavaElementLabels.F_APP_TYPE_SIGNATURE)) {
        int offset = fBuffer.length();
        fBuffer.append(JavaElementLabels.DECL_STRING);
        appendTypeSignatureLabel(localVariable, localVariable.getTypeSignature(), flags);
        if (getFlag(flags, JavaElementLabels.COLORIZE)) {
            fBuffer.setStyle(offset, fBuffer.length() - offset, DECORATIONS_STYLE);
        }
    }

    // post qualification
    if (getFlag(flags, JavaElementLabels.F_POST_QUALIFIED)) {
        fBuffer.append(JavaElementLabels.CONCAT_STRING);
        appendElementLabel(localVariable.getParent(),
                JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_FULLY_QUALIFIED
                        | JavaElementLabels.T_FULLY_QUALIFIED | (flags & QUALIFIER_FLAGS));
    }
}

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From source file:org.iti.rsbp.extension.rs.gbsp.GraphSemanticsRenameParticipant.java

License:Open Source License

@Override
protected boolean initialize(Object element) {
    RenameArguments arguments = getArguments();
    String identifier = null;/*  w w  w. j a  v  a2 s  .  co m*/
    RestrictedSemanticsRefactoringParticipantArguments refactoringArguments = null;

    if (element instanceof ILocalVariable) {
        ILocalVariable variable = (ILocalVariable) element;
        IMethod method = (IMethod) variable.getParent();
        String targetName = arguments.getNewName();
        refactoringArguments = new GraphSemanticsRenameVariableRefactoringArguments(variable, method,
                targetName);

        identifier = getIdentifier(variable);
    } else if (element instanceof IField) {
        IField field = (IField) element;
        String targetName = arguments.getNewName();
        refactoringArguments = new GraphSemanticsRenameFieldRefactoringArguments(field, targetName);

        identifier = getIdentifier(field);
    }

    if (identifier != null && refactoringArguments != null)
        RestrictedSemanticsController.informSnapshotsAboutRefactoringOfIdentifier(identifier,
                refactoringArguments);

    return false;
}

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From source file:org.springframework.ide.eclipse.beans.ui.refactoring.jdt.ConstructorArgumentRenameRefactoringParticipant.java

License:Open Source License

@Override
protected boolean initialize(Object element) {
    if (element instanceof ILocalVariable) {
        ILocalVariable variable = (ILocalVariable) element;
        IJavaProject javaProject = (IJavaProject) variable.getAncestor(IJavaElement.JAVA_PROJECT);
        IProject project = javaProject.getProject();
        if (SpringCoreUtils.isSpringProject(project) && variable.getParent() instanceof IMethod) {
            IMethod method = (IMethod) variable.getParent();
            try {
                if (method.isConstructor()) {
                    refactoredVariable = variable;
                    newName = getArguments().getNewName();
                    return true;
                }/*from  w w w .j a v  a2  s  . com*/
            } catch (JavaModelException e) {
            }
        }
    }
    return false;
}

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From source file:org.springframework.ide.eclipse.quickfix.hyperlinks.AutowireHyperlinkDetector.java

License:Open Source License

@Override
protected void addHyperlinks(List<IHyperlink> hyperlinksCollector, final IRegion wordRegion,
        SelectionDispatchAction openAction, IJavaElement element, boolean qualify, JavaEditor editor) {

    if (element instanceof ILocalVariable) {
        ILocalVariable localVariable = (ILocalVariable) element;
        IJavaElement parent = localVariable.getParent();
        if (parent instanceof IMethod) {
            IMethod parentMethod = (IMethod) parent;
            if (parentMethod.getAnnotation("Autowired") != null) {
                String typeSignature = localVariable.getTypeSignature();
                addHyperlinksHelper(typeSignature, localVariable, hyperlinksCollector);
            }//from   w w  w  . j ava 2 s .  c om
        }
    } else if (element instanceof IField) {
        IField field = (IField) element;
        if (field.getAnnotation("Autowired") != null) {
            try {
                String typeSignature = field.getTypeSignature();
                addHyperlinksHelper(typeSignature, field, hyperlinksCollector);
            } catch (JavaModelException e) {
                StatusHandler.log(e.getStatus());
            }
        }
    }
}

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