Java tutorial
/* * Sonar, open source software quality management tool. * Copyright (C) 2010-2012 SonarSource * mailto:contact AT sonarsource DOT com * * Sonar is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * Sonar is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with Sonar; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02 */ package org.sonar.ide.eclipse.internal.jdt; import org.apache.commons.lang.StringUtils; import org.eclipse.core.resources.IFile; import org.eclipse.core.resources.IFolder; import org.eclipse.core.resources.IProject; import org.eclipse.core.resources.IResource; import org.eclipse.core.resources.IWorkspace; import org.eclipse.core.resources.ResourcesPlugin; import org.eclipse.core.runtime.IAdapterFactory; import org.eclipse.jdt.core.ICompilationUnit; import org.eclipse.jdt.core.IJavaElement; import org.eclipse.jdt.core.IJavaProject; import org.eclipse.jdt.core.IPackageFragment; import org.eclipse.jdt.core.IPackageFragmentRoot; import org.eclipse.jdt.core.IType; import org.eclipse.jdt.core.JavaCore; import org.eclipse.jdt.core.JavaModelException; import org.slf4j.LoggerFactory; import org.sonar.ide.eclipse.core.ISonarFile; import org.sonar.ide.eclipse.core.ISonarProject; import org.sonar.ide.eclipse.core.ISonarResource; import org.sonar.ide.eclipse.core.SonarCorePlugin; import org.sonar.ide.eclipse.core.SonarKeyUtils; import org.sonar.ide.eclipse.ui.SonarUiPlugin; import org.sonar.wsclient.services.Resource; /** * Adapter factory for Java elements. */ @SuppressWarnings("rawtypes") public class JavaElementsAdapterFactory implements IAdapterFactory { private static final Class<?>[] ADAPTER_LIST = { ISonarResource.class, ISonarFile.class, ISonarProject.class, Resource.class, IFile.class }; public Object getAdapter(Object adaptableObject, Class adapterType) { if (ISonarResource.class.equals(adapterType) || ISonarFile.class.equals(adapterType) || ISonarProject.class.equals(adapterType)) { return getSonarResource(adaptableObject); } else if (adapterType == Resource.class) { if (adaptableObject instanceof IJavaProject) { IJavaProject javaProject = (IJavaProject) adaptableObject; String key = getProjectKey(javaProject.getProject()); return new Resource().setKey(key); } } else if (adapterType == IFile.class) { if (adaptableObject instanceof Resource) { Resource resource = (Resource) adaptableObject; String key = resource.getKey(); String[] parts = StringUtils.split(key, SonarKeyUtils.PROJECT_DELIMITER); String groupId = parts[0]; String artifactId = parts[1]; String className = StringUtils.removeStart(parts[2], "[default]."); //$NON-NLS-1$ // FIXME branch IWorkspace root = ResourcesPlugin.getWorkspace(); // TODO this is not optimal for (IProject project : root.getRoot().getProjects()) { if (project.isAccessible()) { ISonarProject sonarProject = SonarUiPlugin.getSonarProject(project); if (sonarProject != null && StringUtils.equals(sonarProject.getGroupId(), groupId) && StringUtils.equals(sonarProject.getArtifactId(), artifactId)) { IJavaProject javaProject = JavaCore.create(project); try { IType type = javaProject.findType(className); if (type == null) { return null; } IResource result = type.getCompilationUnit().getResource(); return result instanceof IFile ? result : null; } catch (JavaModelException e) { LoggerFactory.getLogger(getClass()).warn(e.getMessage(), e); } } } } return null; } } return null; } private ISonarResource getSonarResource(Object adaptableObject) { if (adaptableObject instanceof IJavaElement) { IJavaElement javaElement = (IJavaElement) adaptableObject; return (ISonarResource) getAdapter(javaElement.getResource(), ISonarResource.class); } else if (adaptableObject instanceof IProject) { IProject project = (IProject) adaptableObject; if (!isConfigured(project)) { return null; } return SonarUiPlugin.getSonarProject(project); } else if (adaptableObject instanceof IFolder) { IFolder folder = (IFolder) adaptableObject; IProject project = folder.getProject(); if (!isConfigured(project)) { return null; } String projectKey = getProjectKey(folder.getProject()); String packageName = getPackageName(JavaCore.create(folder)); if (packageName != null) { return SonarCorePlugin.createSonarResource(folder, SonarKeyUtils.packageKey(projectKey, packageName), packageName); } } else if (adaptableObject instanceof IFile) { IFile file = (IFile) adaptableObject; IProject project = file.getProject(); if (!isConfigured(project)) { return null; } String projectKey = getProjectKey(file.getProject()); IJavaElement javaElement = JavaCore.create(file); if (javaElement instanceof ICompilationUnit) { String packageName = getPackageName(javaElement.getParent()); String className = StringUtils.substringBeforeLast(javaElement.getElementName(), "."); //$NON-NLS-1$ return SonarCorePlugin.createSonarFile(file, SonarKeyUtils.classKey(projectKey, packageName, className), className); } } return null; } private boolean isConfigured(IProject project) { return project.isAccessible() && SonarUiPlugin.hasSonarNature(project) && SonarUiPlugin.hasJavaNature(project); } public Class[] getAdapterList() { return ADAPTER_LIST; } private String getPackageName(IJavaElement javaElement) { String packageName = null; if (javaElement instanceof IPackageFragmentRoot) { packageName = ""; //$NON-NLS-1$ } else if (javaElement instanceof IPackageFragment) { IPackageFragment packageFragment = (IPackageFragment) javaElement; packageName = packageFragment.getElementName(); } return packageName; } private String getProjectKey(IProject project) { return SonarUiPlugin.getSonarProject(project).getKey(); } }