001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.db.explorer.actions;
043:
044: import java.text.MessageFormat;
045:
046: import org.openide.DialogDisplayer;
047: import org.openide.NotifyDescriptor;
048: import org.openide.nodes.Node;
049: import org.openide.util.NbBundle;
050: import org.openide.util.RequestProcessor;
051:
052: import org.netbeans.modules.db.explorer.infos.DatabaseNodeInfo;
053:
054: public class RefreshChildrenAction extends DatabaseAction {
055: static final long serialVersionUID = -2858583720506557569L;
056:
057: protected boolean enable(Node[] activatedNodes) {
058: if (activatedNodes != null && activatedNodes.length == 1) {
059: Node[] children = activatedNodes[0].getChildren()
060: .getNodes();
061: if (children.length == 1
062: && children[0]
063: .getName()
064: .equals(
065: NbBundle
066: .getBundle(
067: "org.netbeans.modules.db.resources.Bundle")
068: .getString("WaitNode"))) // NOI18N
069: return false;
070: else
071: return true;
072: }
073: return false;
074: }
075:
076: public void performAction(Node[] activatedNodes) {
077: final Node node;
078: if (activatedNodes != null && activatedNodes.length == 1)
079: node = activatedNodes[0];
080: else
081: return;
082:
083: RequestProcessor.getDefault().post(new Runnable() {
084: public void run() {
085: try {
086: DatabaseNodeInfo nfo = (DatabaseNodeInfo) node
087: .getCookie(DatabaseNodeInfo.class);
088: if (nfo != null)
089: nfo.refreshChildren();
090: } catch (Exception exc) {
091: String message = bundle().getString(
092: "RefreshChildrenErrorPrefix")
093: + " "
094: + MessageFormat.format(bundle().getString(
095: "EXC_ConnectionError"),
096: new String[] { exc.getMessage() }); // NOI18N
097: DialogDisplayer.getDefault().notify(
098: new NotifyDescriptor.Message(message,
099: NotifyDescriptor.ERROR_MESSAGE));
100: }
101: }
102: }, 0);
103: }
104: }
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