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

    /*
     * Method declared on SelectionChangedAction.
     */
    @Override
    public void run(final IStructuredSelection selection) {
        final IErlElement element = getErlElement(selection, false);
        if (element == null || !element.exists()) {
            showOperationUnavailableDialog();
            return;
        }
        // else if (element == RETURN_WITHOUT_BEEP) {
        // return;

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            if (selection instanceof IStructuredSelection) {
                final IStructuredSelection ss = (IStructuredSelection) selection;
                final Collection<IProject> result = Sets.newHashSet();
                for (final Object element : ss.toList()) {
                    if (element instanceof IErlElement) {
                        final IErlElement e = (IErlElement) element;
                        result.add(e.getResource().getProject());
                    } else if (element instanceof IResource) {
                        final IResource r = (IResource) element;
                        result.add(r.getProject());
                    }
                }

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    /**
     * @see IErlElement
     */
    @Override
    public IErlElement getAncestorOfKind(final ErlElementKind kind) {
        IErlElement element = this;
        while (true) {
            if (element.getKind() == kind) {
                return element;
            }
            final IErlElement parent = element.getParent();
            if (parent != null) {
                element = parent;
            } else {
                break;
            }

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    /**
     * Debugging purposes
     */
    protected void toStringAncestors(final StringBuilder buffer) {
        final IErlElement parent = getParent();
        if (parent != null) {
            if (parent instanceof ErlElement) {
                final ErlElement parentElement = (ErlElement) parent;
                buffer.append("[> "); //$NON-NLS-1$
                parentElement.toStringInfo(0, buffer, NO_INFO);

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    }


    @Override
    public IResource getResource() {
        if (fParent != null) {
            final IErlElement parentElement = fParent;
            return parentElement.getResource();
        }
        return null;
    }

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            ErlElementParent.open(pm);
        }
    }


    protected boolean parentExists() {
        final IErlElement parent = getParent();
        if (parent == null) {
            return true;
        }
        {
            final IErlElement element = parent;
            return element.exists();
        }
    }

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        moduleKind = SourceKind.nameToModuleKind(name);
        parsed = false;
        scannerName = createScannerName();
        comments = Lists.newArrayList();
        if (ModelConfig.verbose) {
            final IErlElement element = parent;
            final String parentName = element.getName();
            ErlLogger.debug("...creating " + parentName + "/" + getName() + " "
                    + moduleKind);
        }
    }

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    @Override
    public void close() throws ErlModelException {
        for (final IErlElement child : getChildren()) {
            if (child != null) {
                final IErlElement ErlElement = child;
                if (ErlElement.isOpen()) {
                    ErlElement.close();
                }
            }
        }
        internalGetChildren().clear();
        setStructureKnown(false);

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        return result;
    }


    @Override
    public boolean isOnSourcePath() {
        final IErlElement parent = getParent();
        if (parent instanceof IErlFolder) {
            final IErlFolder folder = (IErlFolder) parent;
            return folder.isOnSourcePath();
        }
        if (checkPath(modelUtilService.getProject(this).getProperties().getSourceDirs())) {

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        return false;
    }


    @Override
    public boolean isOnIncludePath() {
        final IErlElement parent = getParent();
        if (parent instanceof IErlFolder) {
            final IErlFolder folder = (IErlFolder) parent;
            return folder.isOnIncludePath();
        }
        if (checkPath(modelUtilService.getProject(this).getProperties().getIncludeDirs())) {

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