/*
* Copyright (c) 2012, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.dart.engine.internal.element;
import com.google.dart.engine.element.HideElementCombinator;
import com.google.dart.engine.utilities.general.StringUtilities;
/**
* Instances of the class {@code HideElementCombinatorImpl} implement a
* {@link HideElementCombinator}.
*
* @coverage dart.engine.element
*/
public class HideElementCombinatorImpl implements HideElementCombinator {
/**
* The names that are not to be made visible in the importing library even if they are defined in
* the imported library.
*/
private String[] hiddenNames = StringUtilities.EMPTY_ARRAY;
/**
* Initialize a newly created combinator.
*/
public HideElementCombinatorImpl() {
super();
}
@Override
public String[] getHiddenNames() {
return hiddenNames;
}
/**
* Set the names that are not to be made visible in the importing library even if they are defined
* in the imported library to the given names.
*
* @param hiddenNames the names that are not to be made visible in the importing library
*/
public void setHiddenNames(String[] hiddenNames) {
this.hiddenNames = hiddenNames;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("show ");
int count = hiddenNames.length;
for (int i = 0; i < count; i++) {
if (i > 0) {
builder.append(", ");
}
builder.append(hiddenNames[i]);
}
return builder.toString();
}
}