| /* |
| * Copyright (c) 1997, 2012, 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.tools.javadoc; |
| |
| import com.sun.javadoc.*; |
| |
| /** |
| * Represents a @throws or @exception documentation tag. |
| * Parses and holds the exception name and exception comment. |
| * The exception name my be the name of a type variable. |
| * Note: @exception is a backwards compatible synonymy for @throws. |
| * |
| * <p><b>This is NOT part of any supported API. |
| * If you write code that depends on this, you do so at your own risk. |
| * This code and its internal interfaces are subject to change or |
| * deletion without notice.</b> |
| * |
| * @author Robert Field |
| * @author Atul M Dambalkar |
| * @see ExecutableMemberDocImpl#throwsTags() |
| * |
| */ |
| class ThrowsTagImpl extends TagImpl implements ThrowsTag { |
| |
| private final String exceptionName; |
| private final String exceptionComment; |
| |
| /** |
| * Cached inline tags. |
| */ |
| private Tag[] inlineTags; |
| |
| ThrowsTagImpl(DocImpl holder, String name, String text) { |
| super(holder, name, text); |
| String[] sa = divideAtWhite(); |
| exceptionName = sa[0]; |
| exceptionComment = sa[1]; |
| } |
| |
| /** |
| * Return the exception name. |
| */ |
| public String exceptionName() { |
| return exceptionName; |
| } |
| |
| /** |
| * Return the exception comment. |
| */ |
| public String exceptionComment() { |
| return exceptionComment; |
| } |
| |
| /** |
| * Return the exception as a ClassDocImpl. |
| */ |
| public ClassDoc exception() { |
| ClassDocImpl exceptionClass; |
| if (!(holder instanceof ExecutableMemberDoc)) { |
| exceptionClass = null; |
| } else { |
| ExecutableMemberDocImpl emd = (ExecutableMemberDocImpl)holder; |
| ClassDocImpl con = (ClassDocImpl)emd.containingClass(); |
| exceptionClass = (ClassDocImpl)con.findClass(exceptionName); |
| } |
| return exceptionClass; |
| } |
| |
| /** |
| * Return the type that represents the exception. |
| * This may be a <code>ClassDoc</code> or a <code>TypeVariable</code>. |
| */ |
| public Type exceptionType() { |
| //###(gj) TypeVariable not yet supported. |
| return exception(); |
| } |
| |
| |
| /** |
| * Return the kind of this tag. Always "@throws" for instances |
| * of ThrowsTagImpl. |
| */ |
| @Override |
| public String kind() { |
| return "@throws"; |
| } |
| |
| /** |
| * For the exception comment with embedded @link tags return the array of |
| * TagImpls consisting of SeeTagImpl(s) and text containing TagImpl(s). |
| * |
| * @return TagImpl[] Array of tags with inline SeeTagImpls. |
| * @see TagImpl#inlineTags() |
| * @see ParamTagImpl#inlineTags() |
| */ |
| @Override |
| public Tag[] inlineTags() { |
| if (inlineTags == null) { |
| inlineTags = Comment.getInlineTags(holder, exceptionComment()); |
| } |
| return inlineTags; |
| } |
| } |