01: package net.sourceforge.squirrel_sql.plugins.oracle.expander;
02:
03: /*
04: * Copyright (C) 2002-2003 Colin Bell
05: * colbell@users.sourceforge.net
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: */
21: import java.util.ArrayList;
22: import java.util.List;
23:
24: import net.sourceforge.squirrel_sql.client.session.ISession;
25: import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.INodeExpander;
26: import net.sourceforge.squirrel_sql.client.session.mainpanel.objecttree.ObjectTreeNode;
27: import net.sourceforge.squirrel_sql.fw.sql.IDatabaseObjectInfo;
28: import net.sourceforge.squirrel_sql.fw.sql.SQLDatabaseMetaData;
29:
30: /**
31: * This class is an expander for the table nodes. It will add various Object Type
32: * nodes to the table node.
33: *
34: * @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
35: */
36: public class TableExpander implements INodeExpander {
37: /**
38: * Default ctor.
39: */
40: public TableExpander() {
41: super ();
42: }
43:
44: /**
45: * Create the child nodes for the passed parent node and return them. Note
46: * that this method should <B>not</B> actually add the child nodes to the
47: * parent node as this is taken care of in the caller.
48: *
49: * @param session Current session.
50: * @param node Node to be expanded.
51: *
52: * @return A list of <TT>ObjectTreeNode</TT> objects representing the child
53: * nodes for the passed node.
54: */
55: public List<ObjectTreeNode> createChildren(ISession session,
56: ObjectTreeNode parentNode) {
57: final List<ObjectTreeNode> childNodes = new ArrayList<ObjectTreeNode>();
58: final IDatabaseObjectInfo parentDbinfo = parentNode
59: .getDatabaseObjectInfo();
60: final SQLDatabaseMetaData md = session.getSQLConnection()
61: .getSQLMetaData();
62: final String schemaName = parentDbinfo.getSchemaName();
63:
64: IDatabaseObjectInfo dbinfo = new TriggerParentInfo(
65: parentDbinfo, schemaName, md);
66: ObjectTreeNode child = new ObjectTreeNode(session, dbinfo);
67: childNodes.add(child);
68:
69: return childNodes;
70: }
71: }
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