| /*******************************************************************************
|
| * Copyright (c) 2011, 2019 Mia-Software and others.
|
| * All rights reserved. This program and the accompanying materials
|
| * are made available under the terms of the Eclipse Public License v2.0
|
| * which accompanies this distribution, and is available at
|
| * http://www.eclipse.org/legal/epl-v20.html
|
| *
|
| * Contributors:
|
| * Gabriel Barbier (Mia-Software) - initial API and implementation
|
| * Nicolas Bros (Mia-Software) - Bug 335003 - [Discoverer] : Existing Discoverers Refactoring based on new framework
|
| * Fabien Giquel (Mia-Software) - Bug 335003 - [Discoverer] : Existing Discoverers Refactoring based on new framework
|
| *******************************************************************************/ |
| package org.eclipse.modisco.kdm.source.discoverer;
|
|
|
| import org.eclipse.core.resources.IContainer;
|
| import org.eclipse.core.resources.IProject;
|
| import org.eclipse.core.runtime.IProgressMonitor;
|
| import org.eclipse.emf.common.util.URI;
|
| import org.eclipse.emf.ecore.resource.Resource;
|
| import org.eclipse.jdt.core.IJavaElement;
|
| import org.eclipse.jdt.core.IJavaProject;
|
| import org.eclipse.jdt.core.IPackageFragment;
|
| import org.eclipse.modisco.infra.discovery.core.AbstractModelDiscoverer;
|
| import org.eclipse.modisco.infra.discovery.core.exception.DiscoveryException;
|
| import org.eclipse.modisco.kdm.source.discoverer.internal.KDMSourceDiscoverer;
|
|
|
| /**
|
| * A discoverer for building a model conforming to kdm.source metamodel from a
|
| * java container ({@link IJavaElement} instance).
|
| */
|
| public class DiscoverSourceModelFromJavaElement extends AbstractModelDiscoverer<IJavaElement> {
|
|
|
| public boolean isApplicableTo(final IJavaElement javaElement) {
|
| if (javaElement instanceof IJavaProject) {
|
| IJavaProject javaProject = (IJavaProject) javaElement;
|
| return javaProject.exists() && javaProject.getProject() != null
|
| && javaProject.getProject().isAccessible();
|
| }
|
| if (javaElement instanceof IPackageFragment) {
|
| IPackageFragment packageFragment = (IPackageFragment) javaElement;
|
| return packageFragment.exists() && packageFragment.getResource().isAccessible()
|
| && packageFragment.getResource() instanceof IContainer;
|
| }
|
| return false;
|
| }
|
|
|
| @Override
|
| protected void basicDiscoverElement(final IJavaElement javaElement,
|
| final IProgressMonitor monitor) throws DiscoveryException {
|
| final KDMSourceDiscoverer disco = new KDMSourceDiscoverer();
|
| final Resource model;
|
|
|
| if (javaElement instanceof IJavaProject) {
|
| IJavaProject javaProject = (IJavaProject) javaElement;
|
| IProject project = javaProject.getProject();
|
| setDefaultTargetURI(URI.createPlatformResourceURI(
|
| project.getFullPath().append(project.getName()).toString()
|
| .concat(IKDMDiscoveryConstants.KDM_MODEL_FILE_SUFFIX), true));
|
| model = disco.getKDMModelFromProject(javaProject.getProject());
|
| } else if (javaElement instanceof IPackageFragment) {
|
| IPackageFragment packageFragment = (IPackageFragment) javaElement;
|
| IContainer container = (IContainer) packageFragment.getResource();
|
| setDefaultTargetURI(URI.createPlatformResourceURI(
|
| container.getFullPath().append(container.getName()).toString()
|
| .concat(IKDMDiscoveryConstants.KDM_MODEL_FILE_SUFFIX), true));
|
| model = disco.getKDMModelFromContainer(container);
|
| } else {
|
| throw new IllegalArgumentException(javaElement.getClass().getName() + " not handled"); //$NON-NLS-1$
|
| }
|
|
|
| getResourceSet().getResources().add(model);
|
| setTargetModel(model);
|
| }
|
| }
|