Examples with IErlModel org.erlide.engine.model.root.IErlModel used on opensource projects

Example 6 with IErlModel

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

the class ErlTextHover method internalGetHoverInfo.

private static ErlangBrowserInformationControlInput internalGetHoverInfo(final AbstractErlangEditor editor, final ITextViewer textViewer, final IRegion hoverRegion) {
    if (editor == null) {
        return null;
    }
    final StringBuffer result = new StringBuffer();
    OpenResult element = null;
    // TODO our model is too coarse, here we need access to expressions
    final Collection<OtpErlangObject> fImports = ErlangEngine.getInstance().getModelUtilService().getImportsAsList(editor.getModule());
    final int offset = hoverRegion.getOffset();
    final int length = hoverRegion.getLength();
    final String debuggerVar = ErlTextHover.makeDebuggerVariableHover(textViewer, offset, length);
    if (!debuggerVar.isEmpty()) {
        result.append(debuggerVar);
    }
    final IErlProject erlProject = editor.getProject();
    String docPath = "";
    String anchor = "";
    try {
        if (erlProject == null) {
            return null;
        }
        final IOtpRpc backend = BackendCore.getBuildBackend(erlProject);
        if (backend == null) {
            return null;
        }
        final IErlModel model = ErlangEngine.getInstance().getModel();
        final String externalModulesString = erlProject.getProperties().getExternalModules();
        final OtpErlangTuple t = (OtpErlangTuple) ErlangEngine.getInstance().getOtpDocService().getOtpDoc(backend, offset, editor.getScannerName(), fImports, externalModulesString, model.getPathVars());
        if (Util.isOk(t)) {
            element = new OpenResult(t.elementAt(2));
            final String docStr = Util.stringValue(t.elementAt(1));
            result.append(docStr);
            if (t.arity() > 4) {
                docPath = Util.stringValue(t.elementAt(3));
                anchor = Util.stringValue(t.elementAt(4));
            }
        } else {
            element = new OpenResult(t);
            final Object found = new OpenUtils().findOpenResult(editor, editor.getModule(), erlProject, element, editor.getElementAt(offset, false));
            if (found instanceof IErlFunction) {
                final IErlFunction function = (IErlFunction) found;
                final String comment = DocumentationFormatter.getDocumentationString(function.getComments(), function.getTypespec());
                if (comment.isEmpty()) {
                    return null;
                }
                result.append(comment);
            } else if (found instanceof IErlPreprocessorDef) {
                final IErlPreprocessorDef preprocessorDef = (IErlPreprocessorDef) found;
                result.append(preprocessorDef.getExtra());
            }
        }
    } catch (final Exception e) {
        ErlLogger.warn(e);
        return null;
    }
    final String strResult = HoverUtil.getHTML(result);
    return new ErlangBrowserInformationControlInput(null, editor, element, strResult, 20, HoverUtil.getDocumentationURL(docPath, anchor));
}

Example 7 with IErlModel

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

the class RenameModuleQuickFix method run.

@Override
public void run() throws Exception {
    final IMarker marker = getMarker();
    final List<String> margs = getQuickFix().getArgs();
    final String moduleName = margs.get(0);
    final IErlModel svc = ErlangEngine.getInstance().getModel();
    IErlModule newModule;
    newModule = svc.findModule(moduleName);
    if (newModule != null) {
        MessageDialog.openInformation(null, "Rename module quickfix", "A module with name '" + moduleName + "' already exists.");
        newModule.dispose();
        return;
    }
    final IFile file = (IFile) marker.getResource();
    final IErlModule oldModule = svc.findModule(file);
    if (oldModule == null) {
        return;
    }
    String in = Util.getInputStreamAsString(file.getContents(), file.getCharset());
    in = in.replaceFirst("-module\\([^)]+\\)\\.", "-module(" + moduleName + ").");
    file.setContents(new ByteArrayInputStream(in.getBytes()), IResource.FORCE, null);
}

Example 8 with IErlModel

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

the class ErlProject method buildStructure.

@Override
public boolean buildStructure(final IProgressMonitor pm) throws ErlModelException {
    final IResource r = getCorrespondingResource();
    // check whether the Erlang project can be opened
    if (!(r instanceof IContainer) || !r.isAccessible()) {
        ErlLogger.warn("Project %s has no resources: res:%s acc:%s cont:%s", getName(), r, r == null ? "?" : r.isAccessible(), r instanceof IContainer);
        throw new ErlModelException(new ErlModelStatus(ErlModelStatusConstants.ELEMENT_DOES_NOT_EXIST, this));
    }
    addConfigurationChangeListeners();
    try {
        final IContainer c = (IContainer) r;
        final IResource[] elems = c.members();
        final List<IErlElement> children = new ArrayList<>(elems.length + 1);
        // ErlLogger.debug(">>adding externals");
        addExternals(children);
        // ErlLogger.debug("childcount %d", children.size());
        // ErlLogger.debug(">>adding otp");
        addOtpExternals(children);
        // ErlLogger.debug("childcount %d", children.size());
        final IErlModel model = ErlangEngine.getInstance().getModel();
        for (final IResource element : elems) {
            if (element instanceof IFolder) {
                final IFolder folder = (IFolder) element;
                final IErlFolder erlFolder = (IErlFolder) model.create(folder);
                children.add(erlFolder);
            } else if (element instanceof IFile) {
                final IFile file = (IFile) element;
                if (CommonUtils.isErlangFileContentFileName(file.getName())) {
                    final IErlModule m = (IErlModule) model.create(file);
                    children.add(m);
                }
            }
        }
        setChildren(children);
    } catch (final CoreException e) {
        ErlLogger.error(e);
        setChildren(new ArrayList<IErlModule>());
        return false;
    }
    return true;
}

Example 9 with IErlModel

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

the class ErlideTestUtils method createModuleFromText.

public static IErlModule createModuleFromText(final String initialText) {
    final IErlModel model = ErlangEngine.getInstance().getModel();
    final IErlModule module = model.getModuleFromText(model, "test1", initialText, null);
    ErlideTestUtils.modulesAndIncludes.add(module);
    return module;
}

Example 10 with IErlModel

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

the class ErlideTestUtils method createModule.

public static IErlModule createModule(final String moduleName, final String moduleContents, final IFolder folder) throws CoreException {
    final IFile file = ErlideTestUtils.createFile(folder.getProject(), folder.getName() + "/" + moduleName, moduleContents);
    final IErlModel model = ErlangEngine.getInstance().getModel();
    IErlModule module = model.findModule(file);
    if (module == null) {
        final IPath path = file.getLocation();
        module = model.getModuleFromFile(model, file.getName(), path, Charset.defaultCharset());
    }
    return module;
}