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

Example 66 with IErlElement

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

the class OpenEdocInExternalBrowserAction method run.

/*
     * (non-Javadoc) Method declared on SelectionDispatchAction.
     */
@Override
public void run(final IStructuredSelection selection) {
    if (input != null) {
        final URL url = input.getDocumentationURL();
        if (url != null) {
            open(url);
        }
        return;
    }
    if (!canEnableFor(selection)) {
        return;
    }
    final IErlElement element = (IErlElement) selection.getFirstElement();
    run(element);
}

Example 67 with IErlElement

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

the class ErlangExternalsContentProvider method getChildren.

@Override
public Object[] getChildren(final Object parentElement0) {
    Object parentElement = parentElement0;
    try {
        if (parentElement instanceof IProject) {
            final IProject project = (IProject) parentElement;
            if (project.isOpen()) {
                parentElement = ErlangEngine.getInstance().getModel().findProject(project);
            }
        }
        if (parentElement instanceof IErlModule) {
            return erlangFileContentProvider.getChildren(parentElement);
        }
        if (parentElement instanceof IParent) {
            if (parentElement instanceof IOpenable) {
                final IOpenable openable = (IOpenable) parentElement;
                openable.open(null);
            }
            final IParent parent = (IParent) parentElement;
            final Collection<IErlElement> children = parent.getChildrenOfKind(ErlElementKind.EXTERNAL_ROOT, ErlElementKind.EXTERNAL_APP, ErlElementKind.EXTERNAL_FOLDER);
            return children.toArray();
        }
    } catch (final ErlModelException e) {
    }
    return ErlangExternalsContentProvider.NO_CHILDREN;
}

Example 68 with IErlElement

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

the class ErlangExternalsContentProvider method getParent.

@Override
public Object getParent(final Object element) {
    if (element instanceof IErlElement) {
        final IErlElement elt = (IErlElement) element;
        IParent parent = elt.getParent();
        final String filePath = elt.getFilePath();
        if (parent == ErlangEngine.getInstance().getModel() && filePath != null) {
            parent = elt.getParent();
        }
        if (parent instanceof IErlModule) {
            final IErlModule mod = (IErlModule) parent;
            final IResource resource = mod.getCorrespondingResource();
            if (resource != null) {
                return resource;
            }
        } else {
            return parent;
        }
    }
    return null;
}

Example 69 with IErlElement

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

the class ErlangFileContentProvider method getChildren.

/**
 * Return the model elements for a *.erl IFile or NO_CHILDREN for otherwise.
 */
@Override
public Object[] getChildren(final Object parentElement0) {
    Object parentElement = parentElement0;
    try {
        if (parentElement instanceof IFile) {
            parentElement = ErlangEngine.getInstance().getModel().findModule((IFile) parentElement);
        }
        if (parentElement instanceof IOpenable) {
            final IOpenable openable = (IOpenable) parentElement;
            openable.open(null);
        }
        if (parentElement instanceof IParent) {
            final IParent parent = (IParent) parentElement;
            final Collection<IErlElement> children = parent.getChildren();
            return children.toArray();
        }
    } catch (final ErlModelException e) {
        ErlLogger.warn(e);
    }
    return ErlangFileContentProvider.NO_CHILDREN;
}

Example 70 with IErlElement

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

the class SearchUtil method getSearchPatternFromOpenResultAndLimitTo.

public static ErlangSearchPattern getSearchPatternFromOpenResultAndLimitTo(final IErlModule module, final int offset, final OpenResult res, final LimitTo limitTo, final boolean matchAnyFunctionDefinition) throws ErlModelException {
    if (res == null) {
        return null;
    }
    if (res.isLocalCall()) {
        String moduleName;
        if (module != null) {
            moduleName = module.getModuleName();
            if (offset != -1) {
                final IErlElement e = module.getElementAt(offset);
                if (new OpenUtils().isTypeDefOrRecordDef(e, res)) {
                    return new TypeRefPattern(moduleName, res.getFun(), limitTo);
                }
            }
        } else {
            moduleName = res.getName();
        }
        return new FunctionPattern(moduleName, res.getFun(), res.getArity(), limitTo, matchAnyFunctionDefinition, module, true);
    }
    String moduleName = res.getName();
    if (moduleName == null) {
        return null;
    }
    final String unquoted = StringUtils.unquote(moduleName);
    if (res.isExternalCall()) {
        if (module != null && offset != -1) {
            final IErlElement e = module.getElementAt(offset);
            if (e != null && (e.getKind() == ErlElementKind.TYPESPEC || e.getKind() == ErlElementKind.RECORD_DEF)) {
                return new TypeRefPattern(moduleName, res.getFun(), limitTo);
            }
        }
        String oldName;
        moduleName = unquoted;
        do {
            oldName = moduleName;
            moduleName = ErlangEngine.getInstance().getModelFindService().resolveMacroValue(moduleName, module);
        } while (!moduleName.equals(oldName));
        return new FunctionPattern(moduleName, res.getFun(), res.getArity(), limitTo, matchAnyFunctionDefinition, module, false);
    } else if (res.isMacro()) {
        return new MacroPattern(unquoted, limitTo);
    } else if (res.isRecord()) {
        return new RecordPattern(unquoted, limitTo);
    } else if (res.isInclude()) {
        return new IncludePattern(moduleName, limitTo);
    } else if (res.isVariable()) {
        if (module != null) {
            if (offset != -1) {
                final IErlElement e = module.getElementAt(offset);
                if (e instanceof IErlFunctionClause) {
                    final IErlFunctionClause c = (IErlFunctionClause) e;
                    return new VariablePattern(c.getFunctionName(), c.getArity(), c.getHead(), res.getName(), limitTo, module);
                }
            }
        }
    } else if (res.isField()) {
        return new RecordFieldPattern(res.getFun(), unquoted, limitTo);
    }
    return null;
}