Example usage for org.eclipse.jdt.core IMember getAncestor

List of usage examples for org.eclipse.jdt.core IMember getAncestor

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IMember getAncestor.

Prototype

IJavaElement getAncestor(int ancestorType);

Source Link

Document

Returns this Java element or the first ancestor of this element that has the given type.

Usage

From source file:at.bestsolution.fxide.jdt.corext.util.JavaModelUtil.java

License:Open Source License

/**
 * Evaluates if a member in the focus' element hierarchy is visible from
 * elements in a package.//from  ww w  . j  a  v a2s.  c o  m
 * @param member The member to test the visibility for
 * @param pack The package of the focus element focus
 * @return returns <code>true</code> if the member is visible from the package
 * @throws JavaModelException thrown when the member can not be accessed
 */
public static boolean isVisibleInHierarchy(IMember member, IPackageFragment pack) throws JavaModelException {
    int type = member.getElementType();
    if (type == IJavaElement.INITIALIZER
            || (type == IJavaElement.METHOD && member.getElementName().startsWith("<"))) { //$NON-NLS-1$
        return false;
    }

    int otherflags = member.getFlags();

    IType declaringType = member.getDeclaringType();
    if (Flags.isPublic(otherflags) || Flags.isProtected(otherflags)
            || (declaringType != null && isInterfaceOrAnnotation(declaringType))) {
        return true;
    } else if (Flags.isPrivate(otherflags)) {
        return false;
    }

    IPackageFragment otherpack = (IPackageFragment) member.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    return (pack != null && pack.equals(otherpack));
}

From source file:byke.DependencyAnalysis.java

License:Open Source License

private IJavaElement enclosingTypeOf(IMember element) {
    return element.getAncestor(IJavaElement.TYPE);
}

From source file:com.codenvy.ide.ext.java.server.JavadocFinder.java

License:Open Source License

private String getJavadoc(IMember element) {
    StringBuffer buffer = new StringBuffer();
    boolean hasContents = false;
    if (element instanceof IPackageFragment || element instanceof IMember) {
        HTMLPrinter.addSmallHeader(buffer, getInfoText(element, element.getTypeRoot(), true));
        buffer.append("<br>"); //$NON-NLS-1$
        addAnnotations(buffer, element, element.getTypeRoot(), null);
        Reader reader = null;/*from   w w  w.  j  a v  a  2s. c o  m*/
        try {
            String content = element instanceof IMember
                    ? JavadocContentAccess2.getHTMLContent(element, true, baseHref)
                    : null;//JavadocContentAccess2.getHTMLContent((IPackageFragment)element);
            IPackageFragmentRoot root = (IPackageFragmentRoot) element
                    .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
            //                boolean isBinary = root.exists() && root.getKind() == IPackageFragmentRoot.K_BINARY;
            if (content != null) {
                //                base= JavaDocLocations.getBaseURL(element, isBinary);
                reader = new StringReader(content);
            } else {
                String explanationForMissingJavadoc = JavaDocLocations.getExplanationForMissingJavadoc(element,
                        root);
                if (explanationForMissingJavadoc != null)
                    reader = new StringReader(explanationForMissingJavadoc);
            }
        } catch (CoreException ex) {
            reader = new StringReader(JavaDocLocations.handleFailedJavadocFetch(ex));
        }

        if (reader != null) {
            HTMLPrinter.addParagraph(buffer, reader);
        }
        hasContents = true;
    }

    if (!hasContents)
        return null;

    if (buffer.length() > 0) {
        //todo use url for css
        HTMLPrinter.insertPageProlog(buffer, 0, getStyleSheet());
        //            if (base != null) {
        //                int endHeadIdx= buffer.indexOf("</head>"); //$NON-NLS-1$
        //                buffer.insert(endHeadIdx, "\n<base href='" + base + "'>\n"); //$NON-NLS-1$ //$NON-NLS-2$
        //            }
        HTMLPrinter.addPageEpilog(buffer);
        return buffer.toString();
    }

    return null;
}

From source file:edu.buffalo.cse.green.editor.controller.MemberPart.java

License:Open Source License

/**
 * @return The part's corresponding javadoc.
 *///from ww  w.ja v a 2s .  c  om
private String getJavaDoc() {
    final IMember element = (IMember) model().getJavaElement();
    int type = element.isBinary() ? CLASS_FILE : COMPILATION_UNIT;

    CompilationUnit cu = getEditor().getCompilationUnit(element.getAncestor(type));

    //If no source code attached for given element
    if (cu == null)
        return "";

    JavadocGrabber grabber = getJavadocGrabber();
    grabber.setElement(model().getMember());
    cu.accept(grabber);

    return grabber.getJavadoc();
}

From source file:edu.buffalo.cse.green.relationships.RelationshipVisitor.java

License:Open Source License

/**
 * @param element - The member element.//from   w  w  w  . j av a  2  s . c  om
 * @return A <code>CompilationUnit</code> representing the structure of the
 * source code of the element.
 */
public static CompilationUnit getCompilationUnit(IMember element) {
    ASTParser parser = ASTParser.newParser(AST.JLS3);
    parser.setResolveBindings(true);

    if (element.isBinary()) {
        parser.setSource((IClassFile) element.getAncestor(IJavaElement.CLASS_FILE));
    } else {
        parser.setSource((ICompilationUnit) element.getAncestor(IJavaElement.COMPILATION_UNIT));
    }

    return (CompilationUnit) parser.createAST(null);
}

From source file:org.eclipse.ajdt.internal.core.refactoring.ITDAccessorRenameParticipant.java

License:Open Source License

private List<SearchMatch> findPrivateAspectReferences() {
    List<SearchMatch> maybeMatches = findReferences(field);
    // now remove all matches that are not inside of aspects
    // We could be checking for privileged aspects here, but
    // I think it is better to be more general.
    for (Iterator<SearchMatch> matchIter = maybeMatches.iterator(); matchIter.hasNext();) {
        SearchMatch maybeMatch = matchIter.next();
        if (maybeMatch.getElement() instanceof IMember) {
            IMember member = (IMember) maybeMatch.getElement();
            if (!(member.getAncestor(IJavaElement.TYPE) instanceof AspectElement)) {
                matchIter.remove();/*from  ww w.  j  a v  a 2 s  .c  om*/
            }
        }
    }
    return maybeMatches;
}

From source file:org.eclipse.che.jdt.JavadocFinder.java

License:Open Source License

private String getJavadoc(IMember element) {
    StringBuffer buffer = new StringBuffer();
    boolean hasContents = false;
    if (element instanceof IPackageFragment || element instanceof IMember) {
        HTMLPrinter.addSmallHeader(buffer, getInfoText(element, element.getTypeRoot(), true));
        buffer.append("<br>"); //$NON-NLS-1$
        addAnnotations(buffer, element, element.getTypeRoot(), null);
        Reader reader = null;/*w  w w.  j  a  va 2s.  c  o m*/
        try {
            String content = element instanceof IMember
                    ? JavadocContentAccess2.getHTMLContent(element, true, baseHref)
                    : null;//JavadocContentAccess2.getHTMLContent((IPackageFragment)element);
            IPackageFragmentRoot root = (IPackageFragmentRoot) element
                    .getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
            if (content != null) {
                reader = new StringReader(content);
            } else {
                String explanationForMissingJavadoc = JavaDocLocations.getExplanationForMissingJavadoc(element,
                        root);
                if (explanationForMissingJavadoc != null)
                    reader = new StringReader(explanationForMissingJavadoc);
            }
        } catch (CoreException ex) {
            reader = new StringReader(JavaDocLocations.handleFailedJavadocFetch(ex));
        }

        if (reader != null) {
            HTMLPrinter.addParagraph(buffer, reader);
        }
        hasContents = true;
    }

    if (!hasContents)
        return null;

    if (buffer.length() > 0) {
        HTMLPrinter.insertPageProlog(buffer, 0, getStyleSheet());
        HTMLPrinter.addPageEpilog(buffer);
        return buffer.toString();
    }

    return null;
}

From source file:org.eclipse.che.jdt.util.JavaModelUtil.java

License:Open Source License

/**
 * Evaluates if a member (possible from another package) is visible from
 * elements in a package./*from  www .j  a v  a 2 s . c o m*/
 * @param member The member to test the visibility for
 * @param pack The package in focus
 * @return returns <code>true</code> if the member is visible from the package
 * @throws JavaModelException thrown when the member can not be accessed
 */
public static boolean isVisible(IMember member, IPackageFragment pack) throws JavaModelException {

    int type = member.getElementType();
    if (type == IJavaElement.INITIALIZER
            || (type == IJavaElement.METHOD && member.getElementName().startsWith("<"))) { //$NON-NLS-1$
        return false;
    }

    int otherflags = member.getFlags();
    IType declaringType = member.getDeclaringType();
    if (Flags.isPublic(otherflags) || (declaringType != null && isInterfaceOrAnnotation(declaringType))) {
        return true;
    } else if (Flags.isPrivate(otherflags)) {
        return false;
    }

    IPackageFragment otherpack = (IPackageFragment) member.getAncestor(IJavaElement.PACKAGE_FRAGMENT);
    return (pack != null && otherpack != null && isSamePackage(pack, otherpack));
}

From source file:org.eclipse.objectteams.otdt.internal.ui.callinmarkers.CallinMarkerCreator2.java

License:Open Source License

private void updateCallinMarker(IMarkableJavaElement target, IMember member, IProgressMonitor monitor)
        throws CoreException {
    // TODO(SH): in this scenario a search for all callins mentioning method should be faster.
    try {//from ww w  . j a  va 2s  .c o  m
        monitor.beginTask(
                NLS.bind(OTDTUIPlugin.getResourceString("CallinMarkerCreator2.updating_for_method_message"), //$NON-NLS-1$
                        new Object[] { member.getElementName() }),
                45);

        IResource resource = member.getResource();
        if (resource != null) // only called when base class changed -> source only.
        {
            CallinMarkerRemover.removeCallinMarker(member, resource);
            monitor.worked(5);

            // find direct roles:
            ArrayList<IType> allTypes = new ArrayList<IType>(1);
            allTypes.add((IType) member.getAncestor(IJavaElement.TYPE)); // TODO(SH): could be IOTType?
            Map<IMember, Set<IType>> playedByMap = OTSearchHelper.searchPlayedByBindings(allTypes,
                    new IJavaProject[] { member.getJavaProject() }, new MySubProgressMonitor(monitor, 20));
            if (playedByMap == null || playedByMap.isEmpty())
                return; // no base types or cancelled

            // collect all roles w/ subroles for use as search scope:
            IMember[] allRoleTypes = collectRolesAndSubroles(playedByMap,
                    new MySubProgressMonitor(monitor, 10));
            if (monitor.isCanceled())
                return;

            ArrayList<IMember> memberSet = new ArrayList<IMember>(1);
            memberSet.add(member);
            updateMethodMarkers(target, allRoleTypes, memberSet, new SubProgressMonitor(monitor, 10));
        }
    } finally {
        monitor.done();
    }
}

From source file:org.eclipse.objectteams.otdt.internal.ui.callinmarkers.UpdateRulerAction.java

License:Open Source License

private void insertTeamMenus(IMenuManager contextMenu, IMarker marker) throws CoreException {
    List<IMember> mappings = getMappings(marker);
    if (mappings == null)
        return;/*  w  w  w . j  a  v  a  2 s. co  m*/

    IMenuManager otMenu = getObjectTeamsMenu(contextMenu, marker.getType());

    for (IMember curMapping : mappings) {
        IType type = (IType) (curMapping.getAncestor(IJavaElement.TYPE));
        IOTType otType = OTModelManager.getOTElement(type); // FIXME(SH): doesn't find role files??? (try StubUtility2)
        if (otType == null || !otType.isRole())
            continue;

        IOTType teamType = ((IRoleType) otType).getTeam();

        IMenuManager curTeamMenu = null;

        if (!isSubMenuContained(otMenu, teamType.getElementName())) {
            curTeamMenu = new MenuManager(teamType.getElementName());
            otMenu.add(curTeamMenu);
        } else {
            curTeamMenu = getSubMenu(otMenu, teamType.getElementName());
        }
        String actLabel = getMappingLabel(type, curMapping);
        curTeamMenu.add(createOpenEditorAction(actLabel, curMapping));
    }
}