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Fixes to new ACL implementation. Thanks to Nathan Sarr.

1.0.x
Ben Alex 20 years ago
parent
a33ce2e7f0
commit
9769394c92
3 changed files with 676 additions and 672 deletions
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  1. 1000
      sandbox/src/main/java/org/acegisecurity/acls/domain/AclImpl.java
  2. 208
      sandbox/src/main/java/org/acegisecurity/acls/domain/BasePermission.java
  3. 140
      sandbox/src/test/java/org/acegisecurity/acls/domain/PermissionTests.java

1000
sandbox/src/main/java/org/acegisecurity/acls/domain/AclImpl.java
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208
sandbox/src/main/java/org/acegisecurity/acls/domain/BasePermission.java
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@ -1,102 +1,106 @@ @@ -1,102 +1,106 @@
/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.acegisecurity.acls.domain;
import org.acegisecurity.acls.AclFormattingUtils;
import org.acegisecurity.acls.Permission;
/**
* DOCUMENT ME!
*
* @author $author$
* @version $Revision$
*/
public class BasePermission implements Permission {
//~ Static fields/initializers =====================================================================================
public static final Permission READ = new BasePermission(1 << 0, 'R'); // 1
public static final Permission WRITE = new BasePermission(1 << 1, 'W'); // 2
public static final Permission CREATE = new BasePermission(1 << 2, 'C'); // 4
public static final Permission ADMINISTRATION = new BasePermission(1 << 3, 'A'); // 8
//~ Instance fields ================================================================================================
private char code;
private int mask;
//~ Constructors ===================================================================================================
private BasePermission(int mask, char code) {
this.mask = mask;
this.code = code;
}
//~ Methods ========================================================================================================
/**
* Dynamically creates a <code>CumulativePermission</code> representing the active bits in the passed mask.
* NB: Only uses <code>BasePermission</code>!
*
* @param mask to review
*
* @return DOCUMENT ME!
*/
public static Permission buildFromMask(int mask) {
CumulativePermission permission = new CumulativePermission();
// TODO: Write the rest of it to iterate through the 32 bits and instantiate BasePermissions
if (mask == 1) {
permission.set(READ);
}
if (mask == 2) {
permission.set(WRITE);
}
if (mask == 4) {
permission.set(CREATE);
}
if (mask == 8) {
permission.set(ADMINISTRATION);
}
return permission;
}
public boolean equals(Object arg0) {
if (!(arg0 instanceof BasePermission)) {
return false;
}
BasePermission rhs = (BasePermission) arg0;
return (this.mask == rhs.getMask());
}
public int getMask() {
return mask;
}
public String getPattern() {
return AclFormattingUtils.printBinary(mask, code);
}
public String toString() {
return "BasePermission[" + getPattern() + "=" + mask + "]";
}
}
/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.acegisecurity.acls.domain;
import org.acegisecurity.acls.AclFormattingUtils;
import org.acegisecurity.acls.Permission;
/**
* DOCUMENT ME!
*
* @author $author$
* @version $Revision$
*/
public class BasePermission implements Permission {
//~ Static fields/initializers =====================================================================================
public static final Permission READ = new BasePermission(1 << 0, 'R'); // 1
public static final Permission WRITE = new BasePermission(1 << 1, 'W'); // 2
public static final Permission CREATE = new BasePermission(1 << 2, 'C'); // 4
public static final Permission DELETE = new BasePermission(1 << 3, 'D'); // 8
public static final Permission ADMINISTRATION = new BasePermission(1 << 4, 'A'); // 16
//~ Instance fields ================================================================================================
private char code;
private int mask;
//~ Constructors ===================================================================================================
private BasePermission(int mask, char code) {
this.mask = mask;
this.code = code;
}
//~ Methods ========================================================================================================
/**
* Dynamically creates a <code>CumulativePermission</code> representing the active bits in the passed mask.
* NB: Only uses <code>BasePermission</code>!
*
* @param mask to review
*
* @return DOCUMENT ME!
*/
public static Permission buildFromMask(int mask) {
CumulativePermission permission = new CumulativePermission();
// TODO: Write the rest of it to iterate through the 32 bits and instantiate BasePermissions
if (mask == 1) {
permission.set(READ);
}
if (mask == 2) {
permission.set(WRITE);
}
if (mask == 4) {
permission.set(CREATE);
}
if (mask == 8) {
permission.set(DELETE);
}
if (mask == 16) {
permission.set(ADMINISTRATION);
}
return permission;
}
public boolean equals(Object arg0) {
if (!(arg0 instanceof BasePermission)) {
return false;
}
BasePermission rhs = (BasePermission) arg0;
return (this.mask == rhs.getMask());
}
public int getMask() {
return mask;
}
public String getPattern() {
return AclFormattingUtils.printBinary(mask, code);
}
public String toString() {
return "BasePermission[" + getPattern() + "=" + mask + "]";
}
}

140
sandbox/src/test/java/org/acegisecurity/acls/domain/PermissionTests.java
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@ -1,70 +1,70 @@ @@ -1,70 +1,70 @@
/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.acegisecurity.acls.domain;
import junit.framework.TestCase;
/**
* Tests BasePermission and CumulativePermission.
*
* @author Ben Alex
* @version $Id${date}
*/
public class PermissionTests extends TestCase {
//~ Methods ========================================================================================================
public void testExpectedIntegerValues() {
assertEquals(1, BasePermission.READ.getMask());
assertEquals(8, BasePermission.ADMINISTRATION.getMask());
assertEquals(9, new CumulativePermission().set(BasePermission.READ).set(BasePermission.ADMINISTRATION).getMask());
}
public void testStringConversion() {
System.out.println("R = " + BasePermission.READ.toString());
assertEquals("BasePermission[...............................R=1]", BasePermission.READ.toString());
System.out.println("A = " + BasePermission.ADMINISTRATION.toString());
assertEquals("BasePermission[............................A...=8]", BasePermission.ADMINISTRATION.toString());
System.out.println("R = " + new CumulativePermission().set(BasePermission.READ).toString());
assertEquals("CumulativePermission[...............................R=1]",
new CumulativePermission().set(BasePermission.READ).toString());
System.out.println("A = " + new CumulativePermission().set(BasePermission.ADMINISTRATION).toString());
assertEquals("CumulativePermission[............................A...=8]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).toString());
System.out.println("RA = "
+ new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ).toString());
assertEquals("CumulativePermission[............................A..R=9]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ).toString());
System.out.println("R = "
+ new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).toString());
assertEquals("CumulativePermission[...............................R=1]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).toString());
System.out.println("0 = "
+ new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).clear(BasePermission.READ).toString());
assertEquals("CumulativePermission[................................=0]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).clear(BasePermission.READ).toString());
}
}
/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.acegisecurity.acls.domain;
import junit.framework.TestCase;
/**
* Tests BasePermission and CumulativePermission.
*
* @author Ben Alex
* @version $Id${date}
*/
public class PermissionTests extends TestCase {
//~ Methods ========================================================================================================
public void testExpectedIntegerValues() {
assertEquals(1, BasePermission.READ.getMask());
assertEquals(16, BasePermission.ADMINISTRATION.getMask());
assertEquals(17, new CumulativePermission().set(BasePermission.READ).set(BasePermission.ADMINISTRATION).getMask());
}
public void testStringConversion() {
System.out.println("R = " + BasePermission.READ.toString());
assertEquals("BasePermission[...............................R=1]", BasePermission.READ.toString());
System.out.println("A = " + BasePermission.ADMINISTRATION.toString());
assertEquals("BasePermission[...........................A....=16]", BasePermission.ADMINISTRATION.toString());
System.out.println("R = " + new CumulativePermission().set(BasePermission.READ).toString());
assertEquals("CumulativePermission[...............................R=1]",
new CumulativePermission().set(BasePermission.READ).toString());
System.out.println("A = " + new CumulativePermission().set(BasePermission.ADMINISTRATION).toString());
assertEquals("CumulativePermission[...........................A....=16]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).toString());
System.out.println("RA = "
+ new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ).toString());
assertEquals("CumulativePermission[...........................A...R=17]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ).toString());
System.out.println("R = "
+ new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).toString());
assertEquals("CumulativePermission[...............................R=1]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).toString());
System.out.println("0 = "
+ new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).clear(BasePermission.READ).toString());
assertEquals("CumulativePermission[................................=0]",
new CumulativePermission().set(BasePermission.ADMINISTRATION).set(BasePermission.READ)
.clear(BasePermission.ADMINISTRATION).clear(BasePermission.READ).toString());
}
}

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