blob: f526a6ad88070fce7872723a1ce09ccf422e6bb2 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* Copyright (c) 2013 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;
}
} // FilterPermissionImpl
|