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 java.util.Vector;

    36 

    37 import com.sun.tools.hat.internal.model.*;

    38 import com.sun.tools.hat.internal.util.ArraySorter;

    39 import com.sun.tools.hat.internal.util.Comparer;

    40 

    41 /**

    42  *

    43  * @author      Bill Foote

    44  */

    45 

    46 

    47 class AllRootsQuery extends QueryHandler {

    48 

    49     public AllRootsQuery() {

    50     }

    51 

    52     public void run() {

    53         startHtml("All Members of the Rootset");

    54 

    55         Root[] roots = snapshot.getRootsArray();

    56         ArraySorter.sort(roots, new Comparer() {

    57             public int compare(Object lhs, Object rhs) {

    58                 Root left = (Root) lhs;

    59                 Root right = (Root) rhs;

    60                 int d = left.getType() - right.getType();

    61                 if (d != 0) {

    62                     return -d;  // More interesting values are *higher*

    63                 }

    64                 return left.getDescription().compareTo(right.getDescription());

    65             }

    66         });

    67 

    68         int lastType = Root.INVALID_TYPE;

    69 

    70         for (int i= 0; i < roots.length; i++) {

    71             Root root = roots[i];

    72 

    73             if (root.getType() != lastType) {

    74                 lastType = root.getType();

    75                 out.print("<h2>");

    76                 print(root.getTypeName() + " References");

    77                 out.println("</h2>");

    78             }

    79 

    80             printRoot(root);

    81             if (root.getReferer() != null) {

    82                 out.print("<small> (from ");

    83                 printThingAnchorTag(root.getReferer().getId());

    84                 print(root.getReferer().toString());

    85                 out.print(")</a></small>");

    86             }

    87             out.print(" :<br>");

    88 

    89             JavaThing t = snapshot.findThing(root.getId());

    90             if (t != null) {    // It should always be

    91                 print("--> ");

    92                 printThing(t);

    93                 out.println("<br>");

    94             }

    95         }

    96 

    97         out.println("<h2>Other Queries</h2>");

    98         out.println("<ul>");

    99         out.println("<li>");

   100         printAnchorStart();

   101         out.print("\">");

   102         print("Show All Classes");

   103         out.println("</a>");

   104         out.println("</ul>");

   105 

   106         endHtml();

   107     }

   108 }