| /* |
| * Copyright (c) 2013, 2015 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.security.impl; |
| |
| import org.eclipse.emf.cdo.common.branch.CDOBranchPoint; |
| import org.eclipse.emf.cdo.common.revision.CDORevision; |
| import org.eclipse.emf.cdo.common.revision.CDORevisionProvider; |
| import org.eclipse.emf.cdo.internal.security.bundle.OM; |
| import org.eclipse.emf.cdo.security.FilterPermission; |
| import org.eclipse.emf.cdo.security.PermissionFilter; |
| import org.eclipse.emf.cdo.security.SecurityPackage; |
| |
| import org.eclipse.net4j.util.om.trace.ContextTracer; |
| |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.EClass; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>Filter Permission</b></em>'. |
| * @since 4.3 |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.emf.cdo.security.impl.FilterPermissionImpl#getFilters <em>Filters</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class FilterPermissionImpl extends PermissionImpl implements FilterPermission |
| { |
| private static final ContextTracer TRACER = new ContextTracer(OM.DEBUG, FilterPermissionImpl.class); |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected FilterPermissionImpl() |
| { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected EClass eStaticClass() |
| { |
| return SecurityPackage.Literals.FILTER_PERMISSION; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @SuppressWarnings("unchecked") |
| public EList<PermissionFilter> getFilters() |
| { |
| return (EList<PermissionFilter>)eGet(SecurityPackage.Literals.FILTER_PERMISSION__FILTERS, true); |
| } |
| |
| public boolean isApplicable(CDORevision revision, CDORevisionProvider revisionProvider, |
| CDOBranchPoint securityContext) |
| { |
| if (TRACER.isEnabled()) |
| { |
| TRACER.format("Checking {0} permission for {1}", getAccess(), revision); //$NON-NLS-1$ |
| } |
| |
| for (PermissionFilter filter : getFilters()) |
| { |
| try |
| { |
| if (!filter.isApplicable(revision, revisionProvider, securityContext, 1)) |
| { |
| return false; |
| } |
| } |
| catch (Exception ex) |
| { |
| if (TRACER.isEnabled()) |
| { |
| TRACER.trace(ex); |
| } |
| |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean isImpacted(CommitImpactContext context) |
| { |
| for (PermissionFilter filter : getFilters()) |
| { |
| if (filter.isImpacted(context)) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| } // FilterPermissionImpl |