/bundles/plugins-trunk/RubyPlugin/src/org/jedit/ruby/cache/NameToParents.java
Java | 116 lines | 71 code | 19 blank | 26 comment | 10 complexity | d79325dffd245540a2c0e76c3b85e6f9 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * ParentToMethods.java -
- *
- * Copyright 2005 Robert McKinnon
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or any later version.
- *
- * This program 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 for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- package org.jedit.ruby.cache;
- import org.jedit.ruby.ast.Member;
- import org.jedit.ruby.ast.ParentMember;
- import org.jedit.ruby.ast.ClassMember;
- import org.jedit.ruby.ast.MemberVisitorAdapter;
- import java.util.*;
- /**
- * Manages mapping of module or class name
- * to cached {@link ParentMember} object
- * that have that name.
- *
- * @author robmckinnon at users.sourceforge.net
- */
- final class NameToParents {
- private final Map<String, ParentMember> fullNameToMember = new HashMap<String, ParentMember>();
- private final Map<String, ParentMember> nameToMember = new HashMap<String, ParentMember>();
- private final ClassVisitor classVisitor = new ClassVisitor();
- private List<Member> allMembers;
- private ParentToImmediateMethods parentToImmediateMethods;
- final void add(ParentMember member) {
- String fullName = member.getFullName();
- String name = member.getName();
- fullNameToMember.put(fullName, member);
- nameToMember.put(name, member);
- }
- final ClassMember getClass(String name) {
- ParentMember member = getMember(name);
- if (member == null) {
- return null;
- } else {
- member.accept(classVisitor);
- return classVisitor.classMember;
- }
- }
- final ParentMember getMember(String name) {
- if (fullNameToMember.containsKey(name)) {
- return fullNameToMember.get(name);
- } else if(nameToMember.containsKey(name)) {
- return nameToMember.get(name);
- } else {
- return null;
- }
- }
- final void clear() {
- fullNameToMember.clear();
- nameToMember.clear();
- }
- final List<Member> getAllMembers() {
- if (allMembers == null) {
- allMembers = new ArrayList<Member>();
- for (String parentName : getAllParentNames()) {
- allMembers.add(fullNameToMember.get(parentName));
- allMembers.addAll(parentToImmediateMethods.getImmediateMethodList(parentName));
- }
- }
- return allMembers;
- }
- final List<String> getAllParentNames() {
- List<String> names = new ArrayList<String>(fullNameToMember.keySet());
- Collections.sort(names);
- return names;
- }
- final Collection<ParentMember> getAllParents() {
- return fullNameToMember.values();
- }
- final void reset() {
- allMembers = null;
- }
- public final void setParentToImmediateMethods(ParentToImmediateMethods parentToImmediateMethods) {
- this.parentToImmediateMethods = parentToImmediateMethods;
- }
- private static final class ClassVisitor extends MemberVisitorAdapter {
- ClassMember classMember = null;
- public final void handleClass(ClassMember clas) {
- classMember = clas;
- }
- }
- }