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

    // void removeChild(IErlElement e);
    @Test
    public void removeChild() throws Exception {
        module.open(null);
        final int childCount = module.getChildCount();
        final IErlElement element = module.getChildrenOfKind(ErlElementKind.ATTRIBUTE)
                .iterator().next();
        final IErlElement childNamed = module.getChildNamed(element.getName());
        module.removeChild(element);
        final int childCount2 = module.getChildCount();
        final IErlElement childNamed2 = module.getChildNamed(element.getName());
        assertEquals(childCount - 1, childCount2);
        assertNotNull(childNamed);
        assertNull(childNamed2);
    }

View Full Code Here

    @Test
    public void hasFunction() throws Exception {
        module.open(null);
        final List<IErlElement> childrenOfKind = module2
                .getChildrenOfKind(ErlElementKind.EXPORT);
        final IErlElement element = childrenOfKind.get(0);
        final IErlExport export = (IErlExport) element;
        assertTrue(export.hasFunction(functionA.getFunction()));
        assertTrue(export.hasFunction(functionB.getFunction()));
        assertFalse(export.hasFunction(functionC.getFunction()));
    }

View Full Code Here


        return null;
    }


    private static IEditorInput getEditorInput(final IErlElement element0) {
        IErlElement element = element0;
        final IResource resource = element.getResource();
        if (resource instanceof IFile) {
            IFile file = (IFile) resource;
            file = resolveFile(file);
            return new FileEditorInput(file);
        }
        String filePath = element.getFilePath();
        while (filePath == null) {
            final IErlElement parent = element.getParent();
            if (parent != null) {
                element = parent;
                filePath = element.getFilePath();
            } else {
                break;

View Full Code Here

    @Before
    public void set_up() throws Exception {
        final IErlModule module2 = createModule(project, "zz6.erl",
                "-module(zz6). f() -> ok.\n");
        module2.open(null);
        final IErlElement element = module2.getElementAt(1);
        final IErlAttribute attribute = (IErlAttribute) element;
        sourceRange = attribute.getSourceRange();
        final IErlElement element2 = module2.getElementAt(18);
        final IErlFunction function = (IErlFunction) element2;
        sourceRange2 = function.getSourceRange();
    }

View Full Code Here

                + "return_error(Line, Message) ->\n"
                + "    throw({error, {Line, ?MODULE, Message}}).");
        module2.open(null);
        final List<IErlElement> childrenOfKind = module2
                .getChildrenOfKind(ErlElementKind.TYPESPEC);
        final IErlElement element = childrenOfKind.get(0);
        final IErlTypespec typespec = (IErlTypespec) element;
        assertEquals("return_error", typespec.getName());
    }

View Full Code Here

    public static class ListLabelProvider extends LabelProvider {


        @Override
        public String getText(final Object element) {
            if (element instanceof IErlElement) {
                final IErlElement erlElement = (IErlElement) element;
                return erlElement.getName();
            }
            return "!" + super.getText(element);
        }

View Full Code Here

            final IErlModule module = erlangEditor.getModule();
            if (module != null) {
                final int offset1 = selection.getOffset(), offset2 = offset1
                        + selection.getLength();
                try {
                    final IErlElement e1 = module.getElementAt(offset1);
                    final IErlElement e2 = module.getElementAt(offset2);
                    if (e1 instanceof ISourceReference) {
                        final ISourceReference ref1 = (ISourceReference) e1;
                        final ISourceRange r1 = ref1.getSourceRange();
                        final int offset = r1.getOffset();
                        int length = r1.getLength();

View Full Code Here


    // IErlElement getElementAt(int position) throws ErlModelException;
    @Test
    public void getElementAt() throws Exception {
        module.open(null);
        final IErlElement element = module.getElementAt(0);
        final IErlElement element1 = module.getElementAt(14);
        final IErlElement element2 = module.getElementAt(1000);
        final IErlElement element3 = module.getElementAt(50);
        assertNotNull(element);
        assertNotNull(element1);
        assertTrue(element instanceof IErlAttribute);
        assertTrue(element1 instanceof IErlAttribute);
        assertEquals("include: \"yy.hrl\"", element1.toString());

View Full Code Here


    // IErlElement getElementAtLine(int lineNumber);
    @Test
    public void getElementAtLine() throws Exception {
        module.open(null);
        final IErlElement element = module.getElementAtLine(0);
        final IErlElement element1 = module.getElementAtLine(1);
        final IErlElement element2 = module.getElementAtLine(4);
        final IErlElement element3 = module.getElementAtLine(3);
        assertNotNull(element);
        assertNotNull(element1);
        assertTrue(element instanceof IErlAttribute);
        assertTrue(element1 instanceof IErlAttribute);
        assertEquals("include: \"yy.hrl\"", element1.toString());

View Full Code Here

            return;
        }
        final int offset = c.offset;
        String txt = null;
        editor.reconcileNow();
        final IErlElement element = editor.getElementAt(offset, false);
        final IErlMember member = (IErlMember) element;
        if (member != null) {
            final int start = member.getSourceRange().getOffset();
            if (offset >= start) {
                txt = d.get(start, offset - start);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.erlide.engine.model.root.IErlElement

org.erlide.backend.debug.ErlangLineBreakpoint

org.erlide.backend.debug.model.ErlangStackFrame

org.erlide.backend.debug.model.IndexedErlangValue

org.erlide.debug.ui.properties.ErlangLineBreakpointPropertyPage

org.erlide.debug.ui.utils.BreakpointUtils

org.erlide.debug.ui.utils.ModuleItemLabelProvider

org.erlide.dialyzer.builder.DialyzerUtils

org.erlide.engine.internal.model.erlang.ErlExternalReferenceEntry

org.erlide.engine.internal.model.erlang.ErlFunctionClause

org.erlide.engine.internal.model.erlang.ErlModule

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.