/* * Copyright (c) 2015, 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.classfile; import java.io.IOException; import com.sun.tools.classfile.ConstantPool.CONSTANT_Package_info; /** * See JVMS, section 4.8.15. * *
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.
*/
public class ModulePackages_attribute extends Attribute {
ModulePackages_attribute(ClassReader cr, int name_index, int length)
throws IOException {
super(name_index, length);
packages_count = cr.readUnsignedShort();
packages_index = new int[packages_count];
for (int i = 0; i < packages_count; i++)
packages_index[i] = cr.readUnsignedShort();
}
public ModulePackages_attribute(ConstantPool constant_pool,
int[] packages_index)
throws ConstantPoolException {
this(constant_pool.getUTF8Index(Attribute.ModulePackages),
packages_index);
}
public ModulePackages_attribute(int name_index,
int[] packages_index) {
super(name_index, 2 + packages_index.length * 2);
this.packages_count = packages_index.length;
this.packages_index = packages_index;
}
public String getPackage(int index, ConstantPool constant_pool) throws ConstantPoolException {
int package_index = packages_index[index];
CONSTANT_Package_info info = constant_pool.getPackageInfo(package_index);
return info.getName();
}
@Override
public