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

Example 56 with IErlElement

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

the class ISourceReferenceTest method getSourceRange.

// ISourceRange getSourceRange() throws ErlModelException;
@Test
public void getSourceRange() throws Exception {
    module.open(null);
    final IErlElement element = module.getElementAtLine(0);
    final ISourceReference sourceReference = (ISourceReference) element;
    final ISourceRange sourceRange = sourceReference.getSourceRange();
    final IErlElement element2 = module.getElementAtLine(1);
    final ISourceReference sourceReference2 = (ISourceReference) element2;
    final ISourceRange sourceRange2 = sourceReference2.getSourceRange();
    assertEquals(0, sourceRange.getOffset());
    assertEquals(13, sourceRange2.getOffset());
}

Example 57 with IErlElement

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

the class ParsingTest method parseCompileDirective.

@Test
public void parseCompileDirective() throws ErlModelException {
    final String sourceContent = "[inline,{hipe,[{regalloc,linear_scan}]}]";
    final String source = "-compile(" + sourceContent + ").";
    assertTrue(parse(source));
    final IErlElement attribute = TestingSupport.createErlAttribute(module, "compile", null, sourceContent, 0, 50);
    final List<IErlElement> expected = new ArrayList<>(1);
    expected.add(attribute);
    final Collection<IErlElement> actual = module.getChildren();
    // assertEquals(expected, actual);
    assertEquals(expected.toString(), actual.toString());
}

Example 58 with IErlElement

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

the class GlobalParameters method setSelection.

/**
 * Stores a selection marked 'current'
 *
 * @param selection
 *            Erlang selection
 */
public static void setSelection(final ISelection selection) throws WranglerException {
    // TODO:: if the module is selected it is not handled
    try {
        if (GlobalParameters.editor == null) {
            final IWorkbench instance = PlatformUI.getWorkbench();
            final IWorkbenchWindow activeWorkbenchWindow = instance.getActiveWorkbenchWindow();
            GlobalParameters.editor = activeWorkbenchWindow.getActivePage().getActiveEditor();
        }
        if (selection instanceof ITextSelection) {
            final IWorkbench instance = PlatformUI.getWorkbench();
            final IWorkbenchWindow activeWorkbenchWindow = instance.getActiveWorkbenchWindow();
            GlobalParameters.editor = activeWorkbenchWindow.getActivePage().getActiveEditor();
            GlobalParameters.wranglerSelection = new ErlTextMemberSelection((ITextSelection) selection, (ITextEditor) GlobalParameters.editor);
        } else if (selection instanceof ITreeSelection) {
            final Object firstElement = ((ITreeSelection) selection).getFirstElement();
            if (firstElement instanceof IErlElement) {
                final IErlElement element = (IErlElement) firstElement;
                final IFile file = (IFile) element.getResource();
                GlobalParameters.wranglerSelection = new ErlMemberSelection(element, file, WranglerUtils.getDocument(file));
            } else if (firstElement instanceof IFile) {
                final IFile file = (IFile) firstElement;
                final IErlModule module = ErlangEngine.getInstance().getModel().findModule(file);
                GlobalParameters.wranglerSelection = new ErlModuleSelection(module, file);
            } else {
                GlobalParameters.wranglerSelection = null;
                throw new WranglerException("Please select an Erlang element!");
            }
        } else {
            GlobalParameters.wranglerSelection = null;
            throw new WranglerException("Please select an Erlang element!");
        }
    } catch (final ClassCastException e) {
        ErlLogger.error(e);
    }
/*
         * System.out.println(wranglerSelection.getStartLine() + "," +
         * wranglerSelection.getStartCol() + ";" +
         * wranglerSelection.getEndLine() + "," +
         * wranglerSelection.getEndCol());
         */
}

Example 59 with IErlElement

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

the class MoveFunctionDropHandler method validateDrop.

@Override
public IStatus validateDrop(final Object target, final int operation, final TransferData transferType) {
    final ISelection sel = (ISelection) LocalSelectionTransfer.getTransfer().nativeToJava(transferType);
    final TreeSelection s = (TreeSelection) sel;
    final IErlElement e = (IErlElement) s.getFirstElement();
    if (e instanceof IErlFunctionClause) {
        if (target instanceof IErlElement || target instanceof IFile) {
            return Status.OK_STATUS;
        }
    }
    return Status.CANCEL_STATUS;
}

Example 60 with IErlElement

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

the class MoveFunctionDropHandler method handleDrop.

@Override
public IStatus handleDrop(final CommonDropAdapter dropAdapter, final DropTargetEvent dropTargetEvent, final Object target) {
    // get the source data
    final TransferData td = dropAdapter.getCurrentTransfer();
    final ISelection sel = (ISelection) LocalSelectionTransfer.getTransfer().nativeToJava(td);
    final TreeSelection s = (TreeSelection) sel;
    try {
        GlobalParameters.setSelection(s);
    } catch (final WranglerException e1) {
        e1.printStackTrace();
    }
    // get the target data
    String moduleName;
    IFile file;
    if (target instanceof IFile) {
        file = (IFile) target;
    } else {
        file = (IFile) ((IErlElement) target).getResource();
    }
    moduleName = file.getName();
    moduleName = moduleName.substring(0, moduleName.lastIndexOf("."));
    final MoveFunctionRefactoring refactoring = new MoveFunctionRefactoring();
    refactoring.setUserInput(moduleName);
    final RefactoringWizard wizard = new DefaultWranglerRefactoringWizard(refactoring, RefactoringWizard.DIALOG_BASED_USER_INTERFACE, new ArrayList<WranglerPage>());
    final Shell shell = PlatformUI.getWorkbench().getDisplay().getActiveShell();
    final RefactoringWizardOpenOperation op = new RefactoringWizardOpenOperation(wizard);
    try {
        op.run(shell, refactoring.getName());
    } catch (final Exception e) {
        ErlLogger.error(e);
    }
    return Status.OK_STATUS;
}