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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.db.explorer.infos; import java.io.IOException; import java.sql.*; import java.util.*; import org.openide.nodes.Node; import org.netbeans.lib.ddl.*; import org.netbeans.modules.db.DatabaseException; import org.netbeans.lib.ddl.impl.*; import org.netbeans.modules.db.explorer.DatabaseNodeChildren; import org.netbeans.modules.db.explorer.infos.*; import org.netbeans.modules.db.explorer.nodes.*; import org.netbeans.modules.db.explorer.actions.DatabaseAction; public class ForeignKeyNodeInfo extends TableNodeInfo { static final long serialVersionUID =-8633867970381524742L; public void initChildren(Vector children) throws DatabaseException { try { String table = (String)get(DatabaseNode.TABLE); String fk_name = (String)get(DatabaseNode.IMPORTED_KEY); DriverSpecification drvSpec = getDriverSpecification(); drvSpec.getImportedKeys(table); ResultSet rs = drvSpec.getResultSet(); if (rs != null) { HashMap rset = new HashMap(); ColumnNodeInfo info; Object value; while (rs.next()) { rset = drvSpec.getRow(); if (rset.get(new Integer(8)) != null) if (((String) rset.get(new Integer(12))).startsWith(fk_name)) { info = (ColumnNodeInfo)DatabaseNodeInfo.createNodeInfo(this, DatabaseNode.FOREIGN_COLUMN, rset); if (info != null) { String tempTName = (String) rset.get(new Integer(3)); tempTName = (tempTName == "") ? "" : tempTName + "."; // NOI18N info.setName(info.getName() + " -> " + tempTName + ((String) rset.get(new Integer(4)))); // NOI18N children.add(info); } else throw new Exception(bundle.getString("EXC_UnableToCreateForeignNodeInfo")); //NOI18N } rset.clear(); } rs.close(); } } catch (Exception e) { throw new DatabaseException(e.getMessage()); } } public void refreshChildren() throws DatabaseException { // create list (infos) Vector charr = new Vector(); put(DatabaseNodeInfo.CHILDREN, charr); initChildren(charr); // create sub-tree (by infos) try { Node[] subTreeNodes = new Node[charr.size()]; // current sub-tree DatabaseNodeChildren children = (DatabaseNodeChildren)getNode().getChildren(); // remove current sub-tree children.remove(children.getNodes()); // build refreshed sub-tree for(int i=0; i |
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