135 lines
8.2 KiB
HTML
135 lines
8.2 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Permission classes" />
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<meta name="abstract" content="" />
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<meta name="description" content="" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="prmintro" />
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<meta name="DC.Language" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Permission classes</title>
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</head>
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<body id="prmintro"><a name="prmintro"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Permission classes</h1>
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<div><p></p>
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<div class="section"><p>The permission classes allow you to get and set object authority
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information. Object authority information is also known as permission. The
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Permission class represents a collection of many users' authority to a specific
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object. The UserPermission class represents a single user's authority to a
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specific object.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Permission class</h4><p>The <a href="javadoc/com/ibm/as400/access/Permission.html#NAVBAR_TOP">Permission</a> class allows you to retrieve and change object
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authority information. It includes a collection of many users who are authorized
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to the object. The Permission object allows the Java™ program to cache authority changes
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until the commit() method is called. Once the commit() method is called, all
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changes made up to that point are sent to the server. Some of the functions
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provided by the Permission class include:</p>
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<ul><li><a href="javadoc/com/ibm/as400/access/Permission.html#ADDAUTHORIZEDUSER(JAVA.LANG.STRING)">addAuthorizedUser()</a>: Adds an authorized user.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#COMMIT()">commit()</a>: Commits the permission changes to the server.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETAUTHORIZATIONLIST()">getAuthorizationList()</a>: Returns the authorization list
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of the object.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETAUTHORIZEDUSERS()">getAuthorizedUsers()</a>: Returns an enumeration of authorized
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users.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETOWNER()">getOwner()</a>: Returns the name of the object owner.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETSENSITIVITYLEVEL()">getSensitivityLevel()</a>: Returns the sensitivity level
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of the object.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETTYPE()">getType()</a>: Returns the object authority type (QDLO, QSYS,
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or Root).</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETUSERPERMISSION(JAVA.LANG.STRING)">getUserPermission()</a>: Returns the permission of a specific
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user to the object.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#GETUSERPERMISSIONS()">getUserPermissions()</a>: Returns an enumeration of permissions
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of the users to the object.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#SETAUTHORIZATIONLIST(JAVA.LANG.STRING)">setAuthorizationList()</a>: Sets the authorization list of
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the object.</li>
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<li><a href="javadoc/com/ibm/as400/access/Permission.html#SETSENSITIVITYLEVEL(INT)">setSensitivityLevel()</a>: Sets the sensitivity level of
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the object.</li>
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</ul>
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</div>
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<div class="section" id="prmintro__ex3"><a name="prmintro__ex3"><!-- --></a><div class="p"><strong>Example: Using Permission</strong><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code example disclaimer</a> for
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important legal information.</div>
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</div>
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<p>The following example shows you
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how to create a permission and add an authorized user to an object.</p>
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<pre>
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// Create AS400 object
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AS400 as400 = new AS400();
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// Create Permission passing in the AS400 and object
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Permission myPermission = new Permission(as400, "QSYS.LIB/myLib.LIB");
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// Add a user to be authorized to the object
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myPermission.addAuthorizedUser("User1");
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</pre>
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</div>
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<div class="section" id="prmintro__userpermission"><a name="prmintro__userpermission"><!-- --></a><h4 class="sectiontitle">UserPermission class</h4><p>The <a href="javadoc/com/ibm/as400/access/UserPermission.html"> UserPermission</a> class
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represents the authority of a single, specific user. UserPermission has three
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subclasses that handle the authority based on the object type:</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="border" border="1" rules="all"><thead align="left"><tr class="tablemainheaderbar"><th valign="top" width="50%" id="d0e97">UserPermission class</th>
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<th valign="top" width="50%" id="d0e99">Description</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="50%" headers="d0e97 "><a href="dloprmit.htm#dloprmit">DLOPermission</a></td>
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<td valign="top" width="50%" headers="d0e99 ">Represents a user's authority to Document Library Objects (DLOs), which
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are stored in QDLS.</td>
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</tr>
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<tr><td valign="top" width="50%" headers="d0e97 "><a href="qsysprmt.htm#qsysprmt">QSYSPermission</a></td>
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<td valign="top" width="50%" headers="d0e99 ">Represents a user's authority to objects stored in QSYS.LIB and contained
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in the server.</td>
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</tr>
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<tr><td valign="top" width="50%" headers="d0e97 "><a href="rootprmt.htm#rootprmt">RootPermission</a></td>
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<td valign="top" width="50%" headers="d0e99 ">Represents a user's authority to objects contained in the root directory
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structure. RootPermissions objects are those objects not contained in QSYS.LIB
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or QDLS.</td>
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</tr>
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</tbody>
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</table>
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</div>
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<p>The UserPermission class allows you to do the following:</p>
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<ul><li>Determine if the user profile is a <a href="javadoc/com/ibm/as400/access/UserPermission.html#GETGROUPINDICATOR()"> group profile</a></li>
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<li>Return the <a href="javadoc/com/ibm/as400/access/UserPermission.html#GETUSERID()">user profile</a> name</li>
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<li>Indicate whether the user <a href="javadoc/com/ibm/as400/access/UserPermission.html#ISAUTHORIZATIONLISTMANAGEMENT()"> has authority</a></li>
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<li><a href="javadoc/com/ibm/as400/access/UserPermission.html#SETAUTHORIZATIONLISTMANAGEMENT(BOOLEAN)"> Set the authority</a> of authorization list management</li>
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</ul>
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</div>
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<div class="section"><div class="p"><strong>Example: Using UserPermission</strong><div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm#codedisclaimer">Code
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example disclaimer</a> for important legal information.</div>
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</div>
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<p>The
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following example shows you how to retrieve the users and groups that have
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permission on an object and print them out one at a time.</p>
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<pre> // Create a system object.
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AS400 sys = new AS400("MYAS400", "USERID", "PASSWORD");
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// Represent the permissions to an object on the system, such as a library.
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Permission objectInQSYS = new Permission(sys, "/QSYS.LIB/FRED.LIB");
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// Retrieve the various users/groups that have permissions set on that object.
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Enumeration enum = objectInQSYS.getUserPermissions();
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while (enum.hasMoreElements())
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{
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// Print out the user/group profile names one at a time.
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UserPermission userPerm = (UserPermission)enum.nextElement();
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System.out.println(userPerm.getUserID());
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}</pre>
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</div>
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</div>
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</body>
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</html>
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