Examples of org.erlide.engine.model.root.IErlElement

org.erlide.engine.model.root.IErlElement
Common protocol for all elements provided by the Erlang model. Erlang model elements are exposed to clients as handles to the actual underlying element. The Erlang model may hand out any number of handles for each element. Handles that refer to the same element are guaranteed to be equal, but not necessarily identical.
Methods annotated as "handle-only" do not require underlying elements to exist. Methods that require underlying elements to exist throw a ErlModelException when an underlying element is missing. ErlModelException.isDoesNotExist can be used to recognize this common special case.
@noimplement This interface is not intended to be implemented by clients. @author jakob

                match = findMatch(deletedTuple, additions.keySet(), additions);
                addToDeletions = false;
            }


            if (match != null) {
                final IErlElement element = match.annotation.getElement();
                deleted.setElement(element);
                deletedPosition.setLength(match.position.getLength());
                if (deletedPosition instanceof ErlangElementPosition
                        && element instanceof IErlMember) {
                    final ErlangElementPosition eep = (ErlangElementPosition) deletedPosition;

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                    : null;
            if (obj instanceof IResource) {
                return getErrorTicksFromMarkers((IResource) obj,
                        IResource.DEPTH_INFINITE, r);
            } else if (obj instanceof IErlElement) {
                final IErlElement e = (IErlElement) obj;
                return getErrorTicksFromMarkers(e.getResource(),
                        IResource.DEPTH_INFINITE, r);
            }
        } catch (final CoreException e) {
            if (e.getStatus().getCode() == IResourceStatus.MARKER_NOT_FOUND) {
                return 0;
            }
        }
        return 0;
    }

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        @Override
        public boolean match(final ErlangProjectionAnnotation annotation) {
            if (stateMatch(annotation) && !annotation.isComment()
                    && !annotation.isMarkedDeleted()) {
                final IErlElement element = annotation.getElement();
                if (fSet.contains(element)) {
                    return true;
                }
            }
            return false;

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    @Override
    public void run() {
        if (module == null) {
            return;
        }
        final IErlElement el = editor.getElementAt(
                editor.getViewer().getSelectedRange().x, false);
        IErlFunction f = null;
        if (el instanceof IErlFunction) {
            f = (IErlFunction) el;
        } else if (el instanceof IErlFunctionClause) {
            f = (IErlFunction) el.getParent();
        }
        if (f == null) {
            return;
        }
        String name = module.getName();

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        @Override
        public boolean match(final ErlangProjectionAnnotation annotation) {
            if (stateMatch(annotation) && !annotation.isComment()
                    && !annotation.isMarkedDeleted()) {
                final IErlElement element = annotation.getElement();
                final ErlElementKind kind = element.getKind();
                return kind == ErlElementKind.FUNCTION || kind == ErlElementKind.CLAUSE;
            }
            return false;
        }

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    @Override
    public IErlModule findIncludeFromModule(final IErlModule module,
            final String includeName, final String includePath,
            final IErlElementLocator.Scope scope) throws ErlModelException {
        final IErlElement parent = module.getParent();
        if (parent instanceof IErlFolder) {
            final IErlFolder folder = (IErlFolder) parent;
            folder.open(null);
            final IErlModule include = folder.findInclude(includeName, includePath);
            if (include != null) {

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        } else {
            final int offset = sourceViewer.getVisibleRegion().getOffset();
            caret = offset + styledText.getCaretOffset();
        }


        final IErlElement element = getElementAt(caret, false);


        if (!(element instanceof ISourceReference)) {
            return null;
        }

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                // the given delta is not the root or a child - illegal
                // Assert.isTrue(false);
            }
        } else {
            for (final IErlElement ancestor : ancestors) {
                final IErlElement element2 = ancestor;
                final ErlElementDelta ancestorDelta = new ErlElementDelta(0, 0, element2);
                ancestorDelta.addAffectedChild(childDelta);
                childDelta = ancestorDelta;
            }
        }

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            }
        }
    }


    private List<IErlElement> getAncestors(final IErlElement element0) {
        IErlElement element = element0;
        IErlElement parent = element.getParent();
        if (parent == null) {
            return null;
        }
        final ArrayList<IErlElement> parents = Lists.newArrayList();
        while (!parent.equals(fElement)) {
            parents.add(parent);
            element = parent;
            parent = element.getParent();
            if (parent == null) {
                break;

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    /**
     * Returns whether the two elements are equals and have the same parent.
     */
    protected boolean equalsAndSameParent(final IErlElement e1, final IErlElement e2) {
        final IErlElement parent1 = e1.getParent();
        return e1.equals(e2) && parent1 != null && parent1.equals(e2.getParent());
    }

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