0N/A/*
2362N/A * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A
0N/A/*
0N/A * The Original Code is HAT. The Initial Developer of the
0N/A * Original Code is Bill Foote, with contributions from others
245N/A * at JavaSoft/Sun.
0N/A */
0N/A
0N/Apackage com.sun.tools.hat.internal.server;
0N/A
0N/Aimport com.sun.tools.hat.internal.model.*;
0N/Aimport com.sun.tools.hat.internal.oql.*;
0N/Aimport com.sun.tools.hat.internal.util.ArraySorter;
0N/Aimport com.sun.tools.hat.internal.util.Comparer;
0N/A
0N/A/**
0N/A * This handles Object Query Language (OQL) queries.
0N/A *
0N/A * @author A. Sundararajan
0N/A */
0N/A
0N/Aclass OQLQuery extends QueryHandler {
0N/A
0N/A public OQLQuery(OQLEngine engine) {
0N/A this.engine = engine;
0N/A }
0N/A
0N/A public void run() {
0N/A startHtml("Object Query Language (OQL) query");
0N/A String oql = null;
0N/A if (query != null && !query.equals("")) {
0N/A int index = query.indexOf("?query=");
0N/A if (index != -1 && query.length() > 7) {
0N/A oql = query.substring(index + 7);
0N/A }
0N/A }
0N/A out.println("<p align='center'><table>");
0N/A out.println("<tr><td><b>");
0N/A out.println("<a href='/'>All Classes (excluding platform)</a>");
0N/A out.println("</b></td>");
0N/A out.println("<td><b><a href='/oqlhelp/'>OQL Help</a></b></td></tr>");
0N/A out.println("</table></p>");
0N/A out.println("<form action='/oql/' method='get'>");
0N/A out.println("<p align='center'>");
0N/A out.println("<textarea name='query' cols=80 rows=10>");
0N/A if (oql != null) {
0N/A out.println(oql);
0N/A }
0N/A out.println("</textarea>");
0N/A out.println("</p>");
0N/A out.println("<p align='center'>");
0N/A out.println("<input type='submit' value='Execute'></input>");
0N/A out.println("</p>");
0N/A out.println("</form>");
0N/A if (oql != null) {
0N/A executeQuery(oql);
0N/A }
0N/A endHtml();
0N/A }
0N/A
0N/A private void executeQuery(String q) {
0N/A try {
0N/A out.println("<table border='1'>");
0N/A engine.executeQuery(q, new ObjectVisitor() {
0N/A public boolean visit(Object o) {
0N/A out.println("<tr><td>");
0N/A try {
0N/A out.println(engine.toHtml(o));
0N/A } catch (Exception e) {
0N/A out.println(e.getMessage());
0N/A out.println("<pre>");
0N/A e.printStackTrace(out);
0N/A out.println("</pre>");
0N/A }
0N/A out.println("</td></tr>");
0N/A return false;
0N/A }
0N/A });
0N/A out.println("</table>");
0N/A } catch (OQLException exp) {
0N/A out.println(exp.getMessage());
0N/A out.println("<pre>");
0N/A exp.printStackTrace(out);
0N/A out.println("</pre>");
0N/A }
0N/A }
0N/A
0N/A private OQLEngine engine;
0N/A}