| /* |
| * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package com.sun.hotspot.igv.servercompiler; |
| |
| import com.sun.hotspot.igv.data.Group; |
| import com.sun.hotspot.igv.data.services.GroupOrganizer; |
| import com.sun.hotspot.igv.data.Pair; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.HashMap; |
| import java.util.List; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class JavaGroupOrganizer implements GroupOrganizer { |
| |
| public String getName() { |
| return "Java structure"; |
| } |
| |
| public List<Pair<String, List<Group>>> organize(List<String> subFolders, List<Group> groups) { |
| |
| List<Pair<String, List<Group>>> result = new ArrayList<Pair<String, List<Group>>>(); |
| |
| if (subFolders.size() == 0) { |
| buildResult(result, groups, packageNameProvider); |
| } else if (subFolders.size() == 1) { |
| buildResult(result, groups, classNameProvider); |
| } else if (subFolders.size() == 2) { |
| for (Group g : groups) { |
| List<Group> children = new ArrayList<Group>(); |
| children.add(g); |
| Pair<String, List<Group>> p = new Pair<String, List<Group>>(); |
| p.setLeft(reducedNameProvider.getName(g)); |
| p.setRight(children); |
| result.add(p); |
| } |
| } else { |
| result.add(new Pair<String, List<Group>>("", groups)); |
| } |
| |
| return result; |
| } |
| |
| private void buildResult(List<Pair<String, List<Group>>> result, List<Group> groups, NameProvider provider) { |
| HashMap<String, List<Group>> map = new HashMap<String, List<Group>>(); |
| for (Group g : groups) { |
| String s = provider.getName(g); |
| |
| if (!map.containsKey(s)) { |
| List<Group> list = new ArrayList<Group>(); |
| Pair<String, List<Group>> pair = new Pair<String, List<Group>>(s, list); |
| result.add(pair); |
| map.put(s, list); |
| } |
| |
| List<Group> curList = map.get(s); |
| curList.add(g); |
| } |
| |
| Collections.sort(result, new Comparator<Pair<String, List<Group>>>() { |
| |
| public int compare(Pair<String, List<Group>> a, Pair<String, List<Group>> b) { |
| return a.getLeft().compareTo(b.getLeft()); |
| } |
| }); |
| } |
| |
| private static interface NameProvider { |
| |
| public String getName(Group g); |
| } |
| private NameProvider reducedNameProvider = new NameProvider() { |
| |
| public String getName(Group g) { |
| String name = g.getName(); |
| assert name != null : "name of group must be set!"; |
| final String noReducedName = name; |
| |
| int firstPoint = name.indexOf("."); |
| if (firstPoint == -1) { |
| return noReducedName; |
| } |
| |
| int firstParenthese = name.indexOf("("); |
| if (firstParenthese == -1 || firstParenthese < firstPoint) { |
| return noReducedName; |
| } |
| |
| int current = firstPoint; |
| while (current > 0 && name.charAt(current) != ' ') { |
| current--; |
| } |
| |
| String tmp = name.substring(0, firstParenthese); |
| int lastPoint = tmp.lastIndexOf("."); |
| if (lastPoint == -1) { |
| return noReducedName; |
| } |
| |
| name = name.substring(0, current + 1) + name.substring(lastPoint + 1); |
| return name; |
| } |
| }; |
| private NameProvider packageNameProvider = new NameProvider() { |
| |
| public String getName(Group g) { |
| String name = g.getName(); |
| assert name != null : "name of group must be set!"; |
| final String noPackage = "<default>"; |
| |
| int firstPoint = name.indexOf("."); |
| if (firstPoint == -1) { |
| return noPackage; |
| } |
| |
| int firstParenthese = name.indexOf("("); |
| if (firstParenthese == -1 || firstParenthese < firstPoint) { |
| return noPackage; |
| } |
| |
| int current = firstPoint; |
| while (current > 0 && name.charAt(current) != ' ') { |
| current--; |
| } |
| |
| String fullClassName = name.substring(current + 1, firstParenthese); |
| int lastPoint = fullClassName.lastIndexOf("."); |
| if (lastPoint == -1) { |
| return noPackage; |
| } |
| lastPoint = fullClassName.lastIndexOf(".", lastPoint - 1); |
| if (lastPoint == -1) { |
| return noPackage; |
| } |
| |
| String packageName = fullClassName.substring(0, lastPoint); |
| return packageName; |
| } |
| }; |
| private NameProvider classNameProvider = new NameProvider() { |
| |
| public String getName(Group g) { |
| String name = g.getName(); |
| assert name != null : "name of group must be set!"; |
| |
| final String noClass = "<noclass>"; |
| |
| int firstPoint = name.indexOf("."); |
| if (firstPoint == -1) { |
| return noClass; |
| } |
| |
| int firstParenthese = name.indexOf("("); |
| if (firstParenthese == -1 || firstParenthese < firstPoint) { |
| return noClass; |
| } |
| |
| int current = firstPoint; |
| while (current > 0 && name.charAt(current) != ' ') { |
| current--; |
| } |
| |
| String fullClassName = name.substring(current + 1, firstParenthese); |
| int lastPoint = fullClassName.lastIndexOf("."); |
| if (lastPoint == -1) { |
| return noClass; |
| } |
| int lastlastPoint = fullClassName.lastIndexOf(".", lastPoint - 1); |
| |
| String className = fullClassName.substring(lastlastPoint + 1, lastPoint); |
| return className; |
| } |
| }; |
| } |