| /*=============================================================================# |
| # Copyright (c) 2005, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.r.ui.wizards; |
| |
| import org.eclipse.core.resources.IContainer; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.swt.widgets.Composite; |
| |
| import org.eclipse.statet.jcommons.collections.ImList; |
| |
| import org.eclipse.statet.ecommons.ui.workbench.ContainerSelectionComposite.ContainerFilter; |
| |
| import org.eclipse.statet.ltk.buildpaths.core.BuildpathsUtils; |
| import org.eclipse.statet.ltk.buildpaths.core.IBuildpathElement; |
| import org.eclipse.statet.ltk.ui.wizards.NewElementWizardPage; |
| import org.eclipse.statet.r.core.RProject; |
| import org.eclipse.statet.r.core.RProjects; |
| |
| |
| /** |
| * The "New" wizard page allows setting the container for |
| * the new file as well as the file name. The page |
| * will only accept file name without the extension or |
| * with the extension that matches the expected one (r). |
| */ |
| public class NewRFileCreationWizardPage extends NewElementWizardPage { |
| |
| |
| private static final String fgDefaultExtension= ".R"; //$NON-NLS-1$ |
| |
| private static class RSourceFolderFilter extends ContainerFilter { |
| |
| @Override |
| public boolean select(final IContainer container) { |
| try { |
| final IProject project= container.getProject(); |
| if (container.getType() == IResource.PROJECT) { |
| if (project.hasNature(RProjects.R_NATURE_ID)) { |
| return true; |
| } |
| } |
| else { |
| final RProject rProject= RProjects.getRProject(project); |
| if (rProject != null) { |
| final ImList<IBuildpathElement> buildpath= rProject.getRawBuildpath(); |
| for (final IBuildpathElement sourceContainer : buildpath) { |
| if (sourceContainer.getPath().isPrefixOf(container.getFullPath())) { |
| return (!BuildpathsUtils.isExcluded(container, sourceContainer)); |
| } |
| } |
| } |
| } |
| } |
| catch (final CoreException e) { } |
| |
| return false; |
| } |
| |
| } |
| |
| |
| private final ResourceGroup resourceGroup; |
| |
| /** |
| * Constructor. |
| */ |
| public NewRFileCreationWizardPage(final IStructuredSelection selection) { |
| super("NewRFileCreationWizardPage", selection); //$NON-NLS-1$ |
| |
| setTitle(Messages.NewRScriptFileWizardPage_title); |
| setDescription(Messages.NewRScriptFileWizardPage_description); |
| |
| this.resourceGroup= new ResourceGroup(fgDefaultExtension, new RSourceFolderFilter()); |
| } |
| |
| |
| @Override |
| protected void createContents(final Composite parent) { |
| this.resourceGroup.createGroup(parent); |
| } |
| |
| ResourceGroup getResourceGroup() { |
| return this.resourceGroup; |
| } |
| |
| @Override |
| public void setVisible(final boolean visible) { |
| super.setVisible(visible); |
| if (visible) { |
| this.resourceGroup.setFocus(); |
| } |
| } |
| |
| public void saveSettings() { |
| this.resourceGroup.saveSettings(); |
| } |
| |
| @Override |
| protected void validatePage() { |
| updateStatus(this.resourceGroup.validate()); |
| } |
| |
| } |