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/*
* Copyright (C) 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.doclava;
import com.google.clearsilver.jsilver.data.Data;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
public class ThrowsTagInfo extends ParsedTagInfo {
public static final ThrowsTagInfo[] EMPTY_ARRAY = new ThrowsTagInfo[0];
public static ThrowsTagInfo[] getArray(int size) {
return size == 0 ? EMPTY_ARRAY : new ThrowsTagInfo[size];
}
static final Pattern PATTERN = Pattern.compile("(\\S+)\\s+(.*)", Pattern.DOTALL);
private ClassInfo mException;
public ThrowsTagInfo(String name, String kind, String text, ContainerInfo base,
SourcePositionInfo sp) {
super(name, kind, text, base, sp);
Matcher m = PATTERN.matcher(text);
if (m.matches()) {
setCommentText(m.group(2));
String className = m.group(1);
if (base instanceof ClassInfo) {
mException = ((ClassInfo) base).findClass(className);
}
if (mException == null) {
mException = Converter.obtainClass(className);
}
}
}
public ThrowsTagInfo(String name, String kind, String text, ClassInfo exception,
String exceptionComment, ContainerInfo base, SourcePositionInfo sp) {
super(name, kind, text, base, sp);
mException = exception;
setCommentText(exceptionComment);
}
public ClassInfo exception() {
return mException;
}
public TypeInfo exceptionType() {
if (mException != null) {
return mException.asTypeInfo();
} else {
return null;
}
}
public static void makeHDF(Data data, String base, ThrowsTagInfo[] tags) {
for (int i = 0; i < tags.length; i++) {
TagInfo.makeHDF(data, base + '.' + i + ".comment", tags[i].commentTags());
if (tags[i].exceptionType() != null) {
tags[i].exceptionType().makeHDF(data, base + "." + i + ".type");
}
}
}
}
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