Example usage for org.eclipse.jdt.core ITypeRoot getElementType

Introduction

In this page you can find the example usage for org.eclipse.jdt.core ITypeRoot getElementType.

Prototype

int getElementType();

Source Link

Document

Returns this element's kind encoded as an integer.

Usage

From source file:com.ashigeru.eclipse.util.jdt.internal.ui.handlers.InsertAssertionHandler.java

License:Apache License

private ICompilationUnit getJavaElement(IEditorPart editor) {
    assert editor != null;
    IEditorInput input = editor.getEditorInput();
    ITypeRoot element = JavaUI.getEditorInputTypeRoot(input);
    if (element == null || element.getElementType() != IJavaElement.COMPILATION_UNIT) {
        return null;
    }/*from   w w  w . j a  v  a2  s .c  o  m*/
    return (ICompilationUnit) element;
}

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From source file:org.eclipse.ajdt.core.model.AJProjectModelFacade.java

License:Open Source License

/**
 * Find the java element corresponding to the handle.  We know that it exists in 
 * as a class file in a binary folder, but it may actually be
 * a source file in a different project//from   ww  w  .  j  a v a2 s . co m
 */
private IJavaElement findElementInBinaryFolder(HandleInfo handleInfo, IClassFile classFile)
        throws JavaModelException {
    IJavaElement candidate = classFile;
    // we have a class file that is not in a jar.
    // can we find this as a source file in some project?
    IPath path = classFile.getPath();
    IJavaProject otherProject = JavaCore.create(project).getJavaModel().getJavaProject(path.segment(0));
    ITypeRoot typeRoot = classFile;
    if (otherProject.exists()) {
        IType type = otherProject.findType(handleInfo.sourceTypeQualName());
        typeRoot = type.getTypeRoot();
        if (typeRoot instanceof ICompilationUnit) {
            AJCompilationUnit newUnit = CompilationUnitTools
                    .convertToAJCompilationUnit((ICompilationUnit) typeRoot);
            typeRoot = newUnit != null ? newUnit : typeRoot;
        }
    }

    if (handleInfo.isType) {
        switch (typeRoot.getElementType()) {
        case IJavaElement.CLASS_FILE:
            candidate = ((IClassFile) typeRoot).getType();
            break;
        case IJavaElement.COMPILATION_UNIT:
            candidate = CompilationUnitTools.findType((ICompilationUnit) typeRoot,
                    classFile.getType().getElementName(), true);
            break;

        default:
            // shouldn't happen
            break;
        }
    } else if (!handleInfo.isFile && !handleInfo.isType) {
        // program element will exist only if coming from aspect path
        IProgramElement ipe = getProgramElement(handleInfo.origAJHandle);
        if (ipe != IHierarchy.NO_STRUCTURE) {
            candidate = typeRoot.getElementAt(offsetFromLine(typeRoot, ipe.getSourceLocation()));
        } else {
            String newHandle = typeRoot.getHandleIdentifier() + handleInfo.restHandle;
            candidate = AspectJCore.create(newHandle);
        }
    }
    return candidate;
}

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