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A parser for MediaWiki's Wikitext.
/**
* Copyright 2011 The Open Source Research Group,
* University of Erlangen-Nürnberg
*
* 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 org.sweble.wikitext.lazy.parser;
import org.sweble.wikitext.lazy.ParserConfigInterface;
import de.fau.cs.osr.ptk.common.ParserContext;
public class LazyParserContext
extends
ParserContext
{
private int stickingScopes;
private ParserScopes scope;
private LinkBuilder linkBuilder;
// =========================================================================
@Override
public final void clear()
{
this.scope = null;
this.stickingScopes = 0;
this.linkBuilder = null;
}
@Override
public final void init(ParserContext parent)
{
LazyParserContext p = (LazyParserContext) parent;
this.stickingScopes = p.stickingScopes;
this.scope = p.scope;
this.linkBuilder = p.linkBuilder; //null;
}
// =========================================================================
public final ParserScopes getScope()
{
return scope;
}
public final void setScope(ParserScopes scope)
{
this.scope = scope;
}
public final int getStickingScopes()
{
return stickingScopes;
}
public final void addStickingScope(ParserScopes scope)
{
stickingScopes |= 1 << scope.ordinal();
}
public final LinkBuilder getLinkBuilder()
{
return linkBuilder;
}
public final void initLinkBuilder(ParserConfigInterface parserConfig, String target)
{
this.linkBuilder = new LinkBuilder(parserConfig, target);
}
// =========================================================================
@Override
public final int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + ((scope == null) ? 0 : scope.hashCode());
result = prime * result + stickingScopes;
return result;
}
@Override
public final boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
return equals((LazyParserContext) obj);
}
public final boolean equals(LazyParserContext other)
{
if (this == other)
return true;
if (scope != other.scope)
return false;
if (stickingScopes != other.stickingScopes)
return false;
return true;
}
}