Examples of org.erlide.engine.model.erlang.IErlModule

org.erlide.engine.model.erlang.IErlModule
Represents an entire Erlang compilation unit (.erl or .hrl source file). Compilation unit elements need to be opened before they can be navigated or manipulated. The children are of type IErlAttribute, and IErlFunction, and appear in the order in which they are declared in the source. If a .erl file cannot be parsed, its structure remains unknown. Use IErlElement.isStructureKnown to determine whether this is the case. @noimplement This interface is not intended to be implemented by clients.

    public static ErlNode createErlNode(final ErlNode parent, final IErlElement element,
            final IDocument doc) {
        int start = 0, length = 0;
        String name = element.toString();
        if (element instanceof IErlModule) {
            final IErlModule m = (IErlModule) element;
            length = doc.getLength();
            name = m.getModuleName();
        } else if (element instanceof ISourceReference) {
            final ISourceReference sourceReference = (ISourceReference) element;
            final ISourceRange sr = sourceReference.getSourceRange();
            start = sr.getOffset();
            length = sr.getLength();

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        return new SourceRange(fNameRangeOffset, fNameRangeLength);
    }


    @Override
    public String getModuleName() {
        final IErlModule module = ErlangEngine.getInstance().getModelUtilService()
                .getModule(this);
        if (module != null) {
            return module.getName();
        }
        final String path = getFilePath();
        if (path != null) {
            return new Path(path).lastSegment();
        }

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    public void run() {
        resetCacheForEditor(erlangEditor);
    }


    public static void resetCacheForEditor(final ErlangEditor erlangEditor) {
        final IErlModule module = erlangEditor.getModule();
        if (module == null) {
            return;
        }
        for (final String suffix : suffixes) {
            final String cacheFileOSPath = ErlangEngine.getInstance().getStateDir()
                    + module.getScannerName() + suffix;
            final File cacheFile = new File(cacheFileOSPath);
            cacheFile.delete();
        }
        erlangEditor.resetAndCacheScannerAndParser();
    }

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        if (myOutlinePage != null) {
            // TODO should we use model events here?
            myOutlinePage.setInput(input);
        }
        final IErlModule module = getModule();
        if (module != null) {
            fErlangEditorErrorTickUpdater.updateEditorImage(module);
        }


        if (document != null) {

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     * @return the most narrow element which includes the given offset
     * @throws ErlModelException
     */
    @Override
    public IErlElement getElementAt(final int offset, final boolean reconcile) {
        final IErlModule module = getModule();
        if (module == null) {
            return null;
        }
        try {
            if (reconcile) {
                synchronized (module) {
                    module.open(null);
                    return module.getElementAt(offset);
                }
            } else if (module.isConsistent()) {
                return module.getElementAt(offset);
            }
        } catch (final Exception e) {
        }
        return null;
    }

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        super.doSave(progressMonitor);
        resetAndCacheScannerAndParser();
    }


    public void resetAndCacheScannerAndParser() {
        final IErlModule module = getModule();
        if (module == null) {
            return;
        }
        resetReconciler();
        try {
            module.createScanner();
            module.getScanner().dispose();
            module.resetAndCacheScannerAndParser(getDocument().get());
        } catch (final ErlModelException e) {
            ErlLogger.error(e);
        }
    }

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    @Override
    public IErlModule findInclude(final IErlElementLocator model,
            final IErlProject project, final IErlModule module, final String includeName,
            final String includePath) throws CoreException {
        if (module != null) {
            final IErlModule include = model.findIncludeFromModule(module, includeName,
                    includePath, IErlElementLocator.Scope.REFERENCED_PROJECTS);
            if (include != null) {
                return include;
            }
        } else if (project != null) {
            final IErlModule include = model.findIncludeFromProject(project, includeName,
                    includePath, IErlElementLocator.Scope.REFERENCED_PROJECTS);
            if (include != null) {
                return include;
            }
        }

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            final IErlProject project, final IErlModule module, final String moduleName0,
            final String modulePath, final ErlangFunction erlangFunction,
            final IErlElementLocator.Scope scope) throws CoreException {
        if (moduleName0 != null) {
            final String moduleName = resolveMacroValue(moduleName0, module);
            final IErlModule module2 = findModule(model, project, moduleName, modulePath,
                    scope);
            if (module2 != null) {
                module2.open(null);
                final IErlFunction function = module2.findFunction(erlangFunction);
                if (function != null) {
                    return function;
                }
                return null;
            }

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    public IErlElement findTypeDef(final IErlElementLocator model,
            final IErlProject project, final IErlModule module, final String moduleName0,
            final String typeName, final String modulePath,
            final IErlElementLocator.Scope scope) throws CoreException {
        final String moduleName = resolveMacroValue(moduleName0, module);
        final IErlModule module2 = findModule(model, project, moduleName, modulePath,
                scope);
        if (module2 != null) {
            module2.open(null);
            return module2.findTypespec(typeName);
        }
        return null;
    }

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    public IErlPreprocessorDef findPreprocessorDef(
            final Collection<IErlProject> projects, final String moduleName,
            final String definedName, final ErlElementKind kind) throws CoreException {
        for (final IErlProject project : projects) {
            if (project != null) {
                final IErlModule module = project.getModule(moduleName);
                if (module != null) {
                    final IErlPreprocessorDef def = findPreprocessorDef(module,
                            definedName, kind);
                    if (def != null) {
                        return def;

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