| package org.apache.commons.digester3; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import static java.lang.String.format; |
| |
| import org.xml.sax.Attributes; |
| |
| /** |
| * @since 3.0 |
| */ |
| final class PatternRuleMatcher |
| implements RuleMatcher |
| { |
| |
| private final String pattern; |
| |
| private final String namespaceURI; |
| |
| public PatternRuleMatcher( final String pattern ) |
| { |
| this( pattern, null ); |
| } |
| |
| public PatternRuleMatcher( final String pattern, /* @Nullable */final String namespaceURI ) |
| { |
| if ( pattern == null ) |
| { |
| throw new IllegalArgumentException( "Input pattern must be not null" ); |
| } |
| |
| this.pattern = pattern; |
| this.namespaceURI = namespaceURI; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public boolean match( final String namespace, final String pattern, final String name, final Attributes attributes ) |
| { |
| if ( namespaceURI != null && !namespace.equals( namespaceURI ) ) |
| { |
| return false; |
| } |
| return this.pattern.equals( pattern ); |
| } |
| |
| public String getPattern() |
| { |
| return pattern; |
| } |
| |
| public String getNamespaceURI() |
| { |
| return namespaceURI; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public int hashCode() |
| { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ( ( namespaceURI == null ) ? 0 : namespaceURI.hashCode() ); |
| result = prime * result + pattern.hashCode(); |
| return result; |
| } |
| |
| @Override |
| public boolean equals( final Object obj ) |
| { |
| if ( this == obj ) |
| { |
| return true; |
| } |
| |
| if ( obj == null ) |
| { |
| return false; |
| } |
| |
| if ( getClass() != obj.getClass() ) |
| { |
| return false; |
| } |
| |
| final PatternRuleMatcher other = (PatternRuleMatcher) obj; |
| if ( namespaceURI == null ) |
| { |
| if ( other.getNamespaceURI() != null ) |
| { |
| return false; |
| } |
| } |
| else if ( !namespaceURI.equals( other.getNamespaceURI() ) ) |
| { |
| return false; |
| } |
| |
| if ( !pattern.equals( other.getPattern() ) ) |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public String toString() |
| { |
| return format( "%s (%s)", pattern, namespaceURI ); |
| } |
| |
| } |