Examples with IErlElement org.erlide.engine.model.IErlElement used on opensource projects

Example 91 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ErlangCompletionService method addFunctionsFromModule.

boolean addFunctionsFromModule(final int offset, final String prefix, final boolean arityOnly, final List<CompletionData> proposals, final IErlModule m) {
    boolean result = false;
    try {
        m.open(null);
        for (final IErlElement e : m.getChildren()) {
            if (e instanceof IErlFunction) {
                final IErlFunction f = (IErlFunction) e;
                if (f.isExported()) {
                    addFunctionCompletion(offset, prefix, proposals, f, arityOnly);
                    result = true;
                }
            }
        }
    } catch (final ErlModelException e) {
        ErlLogger.error(e);
    }
    return result;
}

Example 92 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ErlParser method attachFunctionComments.

/**
 * attach local function documentation with heuristics: if a comment is within 3 lines
 * before function, or a sequence of comment, -spec, comment, then they should be
 * added to function documentation
 *
 * If any typespec is available for the function (wherever it is located), then it
 * should be attached too.
 *
 * @param module
 */
private void attachFunctionComments(final IErlModule module) {
    // TODO rewrite in Erlang? would be so much less code...
    try {
        final Collection<IErlComment> comments = module.getComments();
        final List<IErlElement> children = module.getChildren();
        final List<IErlMember> all = Lists.newArrayListWithCapacity(children.size() + comments.size());
        all.addAll(comments);
        for (final IErlElement element : children) {
            if (element instanceof IErlMember) {
                all.add((IErlMember) element);
            }
        }
        all.sort(new SourceOffsetComparator());
        for (int i = 1; i < all.size(); i++) {
            checkForComment(all, i);
        }
    } catch (final ErlModelException e) {
        ErlLogger.warn(e);
    }
}

Example 93 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ErlangLineBreakpointPropertyPage method createTypeSpecificLabels.

@Override
protected void createTypeSpecificLabels(final Composite parent) {
    createLabel(parent, "Module:");
    final String moduleName = getBreakpoint().getMarker().getResource().getName();
    createText(parent, SWT.READ_ONLY, moduleName).setBackground(parent.getBackground());
    // Line number
    final ILineBreakpoint breakpoint = (ILineBreakpoint) getBreakpoint();
    final StringBuilder lineNumber = new StringBuilder(4);
    try {
        final int lNumber = breakpoint.getLineNumber();
        if (lNumber > 0) {
            lineNumber.append(lNumber);
        }
    } catch (final CoreException ce) {
        ErlLogger.error(ce);
    }
    if (lineNumber.length() > 0) {
        createLabel(parent, "&Line Number:");
        final String string = lineNumber.toString();
        createText(parent, SWT.READ_ONLY, string).setBackground(parent.getBackground());
    }
    final IErlElement element = BreakpointUtils.getElement(breakpoint);
    if (element == null) {
        return;
    }
    createLabel(parent, "Function:");
    createText(parent, SWT.READ_ONLY, element.toString()).setBackground(parent.getBackground());
}

Example 94 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ErlangLinkHelperAction method activateEditor.

@Override
public void activateEditor(final IWorkbenchPage page, final IStructuredSelection selection) {
    final Object element = selection.getFirstElement();
    final IEditorPart part = EditorUtility.isOpenInEditor(element);
    if (part != null) {
        page.bringToTop(part);
        if (element instanceof IErlElement) {
            EditorUtility.revealInEditor(part, (IErlElement) element);
        }
    }
// if (selection == null || selection.isEmpty()) {
// return;
// }
// 
// final Object firstElement = selection.getFirstElement();
// 
// if (firstElement instanceof IErlElement) {
// final IErlElement e = (IErlElement) firstElement;
// 
// }
// // if it is an erlang element, let's first get the actual object for
// // finding the editor
// 
// // and now, if it is really a file...
// if (firstElement instanceof IFile) {
// final IEditorInput fileInput = new FileEditorInput(
// (IFile) firstElement);
// IEditorPart editor = null;
// if ((editor = page.findEditor(fileInput)) != null) {
// page.bringToTop(editor);
// }
// }
}

Example 95 with IErlElement

use of org.erlide.engine.model.IErlElement in project erlide_eclipse by erlang.

the class ErlangFileLabelProvider method getImage.

@Override
public Image getImage(final Object element) {
    if (element instanceof IErlElement) {
        final IErlElement e = (IErlElement) element;
        final ImageDescriptor desc = ErlangElementImageProvider.getErlImageDescriptor(e, ErlangElementImageProvider.SMALL_ICONS);
        final Image img = ErlideUIPlugin.getImageDescriptorRegistry().get(desc);
        return fProblemDecorator.decorateImage(img, e);
    }
    return null;
}