List of newPermissionCollection() Examples

Examples of newPermissionCollection()

java.io.FilePermission.newPermissionCollection()
Returns a new PermissionCollection object for storing FilePermission objects.
FilePermission objects must be stored in a manner that allows them to be inserted into the collection in any order, but that also enables the PermissionCollection implies method to be implemented in an efficient (and consistent) manner.
For example, if you have two FilePermissions:
1. "/tmp/-", "read"
2. "/tmp/scratch/foo", "write"
and you are calling the implies method with the FilePermission:
```
 "/tmp/scratch/foo", "read,write",  
```
then the implies function must take into account both the "/tmp/-" and "/tmp/scratch/foo" permissions, so the effective permission is "read,write", and implies returns true. The "implies" semantics for FilePermissions are handled properly by the PermissionCollection object returned by this newPermissionCollection method. @return a new PermissionCollection object suitable for storing FilePermissions.
java.net.SocketPermission.newPermissionCollection()
Returns a new PermissionCollection object for storing SocketPermission objects.
SocketPermission objects must be stored in a manner that allows them to be inserted into the collection in any order, but that also enables the PermissionCollection implies method to be implemented in an efficient (and consistent) manner. @return a new PermissionCollection object suitable for storing SocketPermissions.
java.security.AllPermission.newPermissionCollection()
Returns a new PermissionCollection object for storing AllPermission objects.
@return a new PermissionCollection object suitable for storing AllPermissions.
java.security.Permission.newPermissionCollection()
Returns an empty PermissionCollection for a given Permission object, or null if one is not defined. Subclasses of class Permission should override this if they need to store their permissions in a particular PermissionCollection object in order to provide the correct semantics when the PermissionCollection.implies method is called. If null is returned, then the caller of this method is free to store permissions of this type in any PermissionCollection they choose (one that uses a Hashtable, one that uses a Vector, etc). @return a new PermissionCollection object for this type of Permission, or null if one is not defined.
java.security.SecurityPermission.newPermissionCollection()
java.util.PropertyPermission.newPermissionCollection()
Returns a new PermissionCollection object for storing PropertyPermission objects.
@return a new PermissionCollection object suitable for storingPropertyPermissions.
javax.security.auth.kerberos.DelegationPermission.newPermissionCollection()
Returns a PermissionCollection object for storing DelegationPermission objects.
DelegationPermission objects must be stored in a manner that allows them to be inserted into the collection in any order, but that also enables the PermissionCollection implies method to be implemented in an efficient (and consistent) manner. @return a new PermissionCollection object suitable for storingDelegationPermissions.
javax.security.auth.kerberos.ServicePermission.newPermissionCollection()
Returns a PermissionCollection object for storing ServicePermission objects.
ServicePermission objects must be stored in a manner that allows them to be inserted into the collection in any order, but that also enables the PermissionCollection implies method to be implemented in an efficient (and consistent) manner. @return a new PermissionCollection object suitable for storingServicePermissions.
net.jini.security.AuthenticationPermission.newPermissionCollection()
Returns an empty PermissionCollection for storing AuthenticationPermission instances. @return an empty PermissionCollection for storingAuthenticationPermission instances
net.jini.security.GrantPermission.newPermissionCollection()
Returns a newly created empty mutable permission collection for GrantPermission instances. The implies method of the returned PermissionCollection instance is defined as follows: for a given GrantPermission g, let c(g) denote the set of all permissions contained within g or within arbitrarily nested GrantPermissions inside g, excluding nested GrantPermissions themselves. Then, a GrantPermission g is implied by the PermissionCollection pc if and only if each permission in c(g) is implied by the union of c(p) for all p in pc.
Implication of contained java.security.UnresolvedPermissions is special-cased: an UnresolvedPermission p1 is taken to imply another UnresolvedPermission p2 if and only if the serialized representations of p1 and p2 are identical. @return newly created empty mutable permission collection forGrantPermissions

Examples of java.io.FilePermission.newPermissionCollection()


    public static boolean isSecure(String root, File file) throws IOException {
        PermissionCollection rootDirectory;
        if( root.endsWith( File.separator ) ) {
            FilePermission fp = new FilePermission( root + "-", "read" );
            rootDirectory = fp.newPermissionCollection();
            rootDirectory.add( fp );
            rootDirectory.add( new FilePermission( root.substring( 0, root.length() - 1 ), "read" ) );
        } else {
            FilePermission fp = new FilePermission( root, "read" );
            rootDirectory = fp.newPermissionCollection();

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Examples of java.io.FilePermission.newPermissionCollection()

            rootDirectory = fp.newPermissionCollection();
            rootDirectory.add( fp );
            rootDirectory.add( new FilePermission( root.substring( 0, root.length() - 1 ), "read" ) );
        } else {
            FilePermission fp = new FilePermission( root, "read" );
            rootDirectory = fp.newPermissionCollection();
            rootDirectory.add( fp );
            rootDirectory.add( new FilePermission( root + File.separator + "-", "read" ) );
        }
        return ( rootDirectory.implies( new FilePermission( file.getCanonicalPath(), "read" ) ) );
    }

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Examples of java.io.FilePermission.newPermissionCollection()

    assertTrue("returned true for non subset of file and action", collect
        .implies(readInFile));


    FilePermission fp1 = new FilePermission("/tmp/-".replace('/',
        File.separatorChar), "read");
    PermissionCollection fpc = fp1.newPermissionCollection();
    fpc.add(fp1);
    fpc.add(new FilePermission("/tmp/scratch/foo/*".replace('/',
        File.separatorChar), "write"));
    FilePermission fp2 = new FilePermission("/tmp/scratch/foo/file"
        .replace('/', File.separatorChar), "read,write");

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Examples of java.io.FilePermission.newPermissionCollection()

        assertTrue("returned true for non subset of file and action", collect
                .implies(readInFile));


        FilePermission fp1 = new FilePermission("/tmp/-".replace('/',
                File.separatorChar), "read");
        PermissionCollection fpc = fp1.newPermissionCollection();
        fpc.add(fp1);
        fpc.add(new FilePermission("/tmp/scratch/foo/*".replace('/',
                File.separatorChar), "write"));
        FilePermission fp2 = new FilePermission("/tmp/scratch/foo/file"
                .replace('/', File.separatorChar), "read,write");

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Examples of java.io.FilePermission.newPermissionCollection()

    assertTrue("returned true for non subset of file and action", collect
        .implies(readInFile));


    FilePermission fp1 = new FilePermission("/tmp/-".replace('/',
        File.separatorChar), "read");
    PermissionCollection fpc = fp1.newPermissionCollection();
    fpc.add(fp1);
    fpc.add(new FilePermission("/tmp/scratch/foo/*".replace('/',
        File.separatorChar), "write"));
    FilePermission fp2 = new FilePermission("/tmp/scratch/foo/file"
        .replace('/', File.separatorChar), "read,write");

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Examples of java.io.FilePermission.newPermissionCollection()

    }


    static void tryFilePC() throws Exception {
        try {
            FilePermission p0 = new FilePermission("/home/foobar","read");
            PermissionCollection pc = p0.newPermissionCollection();
            pc.setReadOnly();   // this should lock out future adds
            //
            FilePermission p1 = new FilePermission("/home/quux","read");
            pc.add(p1);
            throw new

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Examples of java.net.SocketPermission.newPermissionCollection()

    }


    static void trySockPC() throws Exception {
        try {
            SocketPermission p0= new SocketPermission("example.com","connect");
            PermissionCollection pc = p0.newPermissionCollection();
            pc.setReadOnly();   // this should lock out future adds
            //
            SocketPermission p1= new SocketPermission("example.net","connect");
            pc.add(p1);
            throw new

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Examples of java.security.AllPermission.newPermissionCollection()

        public AllPermissionsURLClassLoader(URL[] urls, ClassLoader parent)
        {
            super(urls, parent);


            AllPermission ap = new AllPermission();
            pc = ap.newPermissionCollection();
            pc.add(ap);
        }


        /**
         * Returns the permissions for the code source.

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Examples of java.security.Permission.newPermissionCollection()

    // java.security.AccessControlContext(java.security.ProtectionDomain [])


    // Create a permission which is not normally granted
    final Permission perm = new PropertyPermission("java.class.path",
        "read");
    PermissionCollection col = perm.newPermissionCollection();
    col.add(perm);
    final ProtectionDomain pd = new ProtectionDomain(null, col);
    AccessControlContext acc = new AccessControlContext(
        new ProtectionDomain[] { pd });
    try {

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Examples of java.security.Permission.newPermissionCollection()

        Permission sp1 = new SecurityPermission("aaa");
        Permission sp2 = new SecurityPermission("bbb");
        Permission sp3 = new SecurityPermission("ccc");
        Permission sp4 = new SecurityPermission("ddd");
        Permission spZ = new SecurityPermission("zzz");
        PermissionCollection pcZ = spZ.newPermissionCollection();
        pcZ.add(spZ);
        CodeSource cs = new CodeSource(null, (Certificate[])null);
        CodeSource cs2 = new CodeSource(new URL("http://a.b.c"),
            (Certificate[])null);
        ProtectionDomain pd1 = new ProtectionDomain(cs, null);

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