diff options
author | Rüdiger Timm <rt@openoffice.org> | 2004-03-30 15:37:25 +0000 |
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committer | Rüdiger Timm <rt@openoffice.org> | 2004-03-30 15:37:25 +0000 |
commit | 741b93d42cbc57665e891c0db4b017b3665566f6 (patch) | |
tree | 88956b9081daca2a4b81d5569ddb43e7493f46db /ridljar | |
parent | 032ee7c577153ff2f61a5d402c1b7e47f54e1b7c (diff) |
INTEGRATION: CWS sb14 (1.1.2); FILE ADDED
2004/02/19 14:19:58 sb 1.1.2.1: #i21150# Moved Java types from jurt to ridljar, as javamaker now generates code that uses UnoRuntime; cleaned up; deprecated environment/bridge/mapping stuff.
Diffstat (limited to 'ridljar')
-rw-r--r-- | ridljar/com/sun/star/uno/IEnvironment.java | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/ridljar/com/sun/star/uno/IEnvironment.java b/ridljar/com/sun/star/uno/IEnvironment.java new file mode 100644 index 000000000000..2fc48fb804d1 --- /dev/null +++ b/ridljar/com/sun/star/uno/IEnvironment.java @@ -0,0 +1,187 @@ +/************************************************************************* + * + * $RCSfile: IEnvironment.java,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: rt $ $Date: 2004-03-30 16:37:25 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +package com.sun.star.uno; + +/** + * The interface implemented by UNO environments. + * + * <p>With this interface, objects can be registered at and revoked from an + * environment.</p> + * + * @see com.sun.star.uno.IBridge + * @see com.sun.star.uno.IQueryInterface + * @see com.sun.star.uno.UnoRuntime + * @since UDK 1.0 + * + * @deprecated As of UDK 3.2, this interface is deprecated, without offering a + * replacement. + */ +public interface IEnvironment { + /** + * Gets the context of this environment. + * + * @return the context of this environment + */ + Object getContext(); + + /** + * Gets the name of this environment. + * + * @return the name of this environment + */ + String getName(); + + /** + * Registers one UNO interface facet of an object. + * + * <p>Such an object will typically be one of three things: + * <ul> + * <li>A local Java object, to be mapped out of this environment via a given + * bridge.</li> + * <li>A proxy object, mapped into this environment via some bridge + * <var>B1</var>, and now to be mapped out of this environment via a + * given bridge <var>B2</var>.</li> + * <li>A proxy object, created as a remote object is mapped into this + * environment via a given bridge.</li> + * </ul></p> + * + * <p>The object actually registered may differ from the specified + * <code>object</code> that is passed as an argument. This enables an + * environment to work in a multi-threaded scenario, where two threads can + * call <code>registerInterface</code> for the same combination of + * <code>oid</code> and <code>type</code> at the same time; the race + * condition is solved by letting one of the calls register its argument + * <code>object</code>, ignoring the argument <code>object</code> of the + * other call, and letting both calls return the same + * <code>object</code>.</p> + * + * <p>The registered object is held only weakly by the environment. After a + * call to <code>registerInterface</code>, a call to + * <code>getRegisteredInterface</code> only succeeds as long as the + * registered object is still strongly reachable, and the registered object + * has not been explicitly revoked by calling + * <code>revokeInterface</code>.</p> + * + * @param object the object to register; must be non-null + * @param oid in-out parameter containing the OID of <code>object</code>. + * This must be a non-null reference to an array of length at least one; + * the zeroth element is used to pass the argument in and out. If the + * zeroth element is null on input, the OID will be computed and passed + * out (that is, the zeroth element will never be null upon normal + * return). + * @param type the UNO interface type to register. This argument must be + * non-null, and must denote a UNO interface type. The given + * <code>object</code> should implement this <code>type</code>. + * @return the registered object (may differ from the <code>object</code> + * passed in); will never be null + */ + Object registerInterface(Object object, String[] oid, Type type); + + /** + * Explicitly revokes a UNO interface facet. + * + * <p>Calls to <code>registerInterface</code> and + * <code>revokeInterface</code> must be paired. A facet is only removed + * from the environment when it has been revoked as often as it has been + * registered. This may change in the future, so that a facet would be + * removed upon the first call to <code>revokeInterface</code> (and calls to + * <code>revokeInterface</code> would no longer be necessary if the calling + * code does not want to control the temporal extent of the + * registration).</p> + * + * <p>It is not an error if the specified facet is not registered at this + * environment (either because no corresponding object has ever been + * registered, or it has been explicitly revoked, or it is no longer + * strongly reachable). In such a case, this method simply does + * nothing.</p> + * + * @param oid the OID of the object to revoke; must be non-null + * @param type the UNO interface type of the object to revoke. This + * argument must be non-null, and must denote a UNO interface type. + */ + void revokeInterface(String oid, Type type); + + /** + * Retrieves a registered object, specified by OID and UNO interface type. + * + * @param oid the OID of the object to retrieve; must be non-null + * @param type the UNO interface type of the object to retrieve. This + * argument must be non-null, and must denote a UNO interface type. + * @return the registered object, or null if none is found + */ + Object getRegisteredInterface(String oid, Type type); + + /** + * Retrieves the OID for a registered object. + * + * @param object a registered object; must be non-null + * @return the OID of the <code>object</code>; will never be null + */ + String getRegisteredObjectIdentifier(Object object); + + /** + * Lists the registered objects to <code>System.out</code>. + * + * <p>This is for debug purposes.</p> + */ + void list(); +} |