// Transmogrify License
//
// Copyright (c) 2001, ThoughtWorks, Inc.
// All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// - Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// Neither the name of the ThoughtWorks, Inc. nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package com.puppycrawl.tools.checkstyle.checks.usage.transmogrify;
/**
* the bottom scope of the scope stack, contains some extra information
* to make resolution easier.
*/
public class BaseScope extends DefaultScope {
private SymbolTable table;
public BaseScope( SymbolTable symbolTable ) {
super("~BASE~", null, null);
this.table = symbolTable;
}
public boolean isBaseScope() {
return true;
}
public void addDefinition(IPackage def) {
elements.put(def.getName(), def);
}
/**
* gets the package associated with a fully qualified name
*
* @param fullyQualifiedName the name of the package
*
* @return the package that was gotten
*/
public IPackage getPackageDefinition(String fullyQualifiedName) {
return (IPackage)(table.getPackages().get(fullyQualifiedName));
}
public IClass getClassDefinition(String name) {
IClass result = null;
result = LiteralResolver.getDefinition(name);
if (result == null) {
int lastDot = name.lastIndexOf(".");
if (lastDot > 0) {
String packageName = name.substring(0, lastDot);
String className = name.substring(lastDot + 1);
IPackage pkg = getPackageDefinition(packageName);
if (pkg != null) {
result = pkg.getClass(className);
}
}
}
if (result == null) {
Class theClass = null;
try {
theClass = ClassManager.getClassLoader().loadClass(name);
result = new ExternalClass(theClass);
}
catch (ClassNotFoundException e) {
// no-op
}
catch (NoClassDefFoundError e) {
// no-op, checkstyle bug 842781
}
}
return result;
}
}