Showing the changes to java/pkg/com/sun/tools/hat/internal/server/OQLQuery.java (1 of 18352 files). Show all
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| 1 | +/* | |
| 2 | + * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | + | |
| 27 | +/* | |
| 28 | + * The Original Code is HAT. The Initial Developer of the | |
| 29 | + * Original Code is Bill Foote, with contributions from others | |
| 30 | + * at JavaSoft/Sun. | |
| 31 | + */ | |
| 32 | + | |
| 33 | +package com.sun.tools.hat.internal.server; | |
| 34 | + | |
| 35 | +import com.sun.tools.hat.internal.model.*; | |
| 36 | +import com.sun.tools.hat.internal.oql.*; | |
| 37 | +import com.sun.tools.hat.internal.util.ArraySorter; | |
| 38 | +import com.sun.tools.hat.internal.util.Comparer; | |
| 39 | + | |
| 40 | +/** | |
| 41 | + * This handles Object Query Language (OQL) queries. | |
| 42 | + * | |
| 43 | + * @author A. Sundararajan | |
| 44 | + */ | |
| 45 | + | |
| 46 | +class OQLQuery extends QueryHandler { | |
| 47 | + | |
| 48 | + public OQLQuery(OQLEngine engine) { | |
| 49 | + this.engine = engine; | |
| 50 | + } | |
| 51 | + | |
| 52 | + public void run() { | |
| 53 | + startHtml("Object Query Language (OQL) query"); | |
| 54 | + String oql = null; | |
| 55 | + if (query != null && !query.equals("")) { | |
| 56 | + int index = query.indexOf("?query="); | |
| 57 | + if (index != -1 && query.length() > 7) { | |
| 58 | + oql = query.substring(index + 7); | |
| 59 | + } | |
| 60 | + } | |
| 61 | + out.println("<p align='center'><table>"); | |
| 62 | + out.println("<tr><td><b>"); | |
| 63 | + out.println("<a href='/'>All Classes (excluding platform)</a>"); | |
| 64 | + out.println("</b></td>"); | |
| 65 | + out.println("<td><b><a href='/oqlhelp/'>OQL Help</a></b></td></tr>"); | |
| 66 | + out.println("</table></p>"); | |
| 67 | + out.println("<form action='/oql/' method='get'>"); | |
| 68 | + out.println("<p align='center'>"); | |
| 69 | + out.println("<textarea name='query' cols=80 rows=10>"); | |
| 70 | + if (oql != null) { | |
| 71 | + out.println(oql); | |
| 72 | + } | |
| 73 | + out.println("</textarea>"); | |
| 74 | + out.println("</p>"); | |
| 75 | + out.println("<p align='center'>"); | |
| 76 | + out.println("<input type='submit' value='Execute'></input>"); | |
| 77 | + out.println("</p>"); | |
| 78 | + out.println("</form>"); | |
| 79 | + if (oql != null) { | |
| 80 | + executeQuery(oql); | |
| 81 | + } | |
| 82 | + endHtml(); | |
| 83 | + } | |
| 84 | + | |
| 85 | + private void executeQuery(String q) { | |
| 86 | + try { | |
| 87 | + out.println("<table border='1'>"); | |
| 88 | + engine.executeQuery(q, new ObjectVisitor() { | |
| 89 | + public boolean visit(Object o) { | |
| 90 | + out.println("<tr><td>"); | |
| 91 | + try { | |
| 92 | + out.println(engine.toHtml(o)); | |
| 93 | + } catch (Exception e) { | |
| 94 | + out.println(e.getMessage()); | |
| 95 | + out.println("<pre>"); | |
| 96 | + e.printStackTrace(out); | |
| 97 | + out.println("</pre>"); | |
| 98 | + } | |
| 99 | + out.println("</td></tr>"); | |
| 100 | + return false; | |
| 101 | + } | |
| 102 | + }); | |
| 103 | + out.println("</table>"); | |
| 104 | + } catch (OQLException exp) { | |
| 105 | + out.println(exp.getMessage()); | |
| 106 | + out.println("<pre>"); | |
| 107 | + exp.printStackTrace(out); | |
| 108 | + out.println("</pre>"); | |
| 109 | + } | |
| 110 | + } | |
| 111 | + | |
| 112 | + private OQLEngine engine; | |
| 113 | +} | |