gecko/parser/html/javasrc/StackNode.java

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/*
* Copyright (c) 2007 Henri Sivonen
* Copyright (c) 2007-2009 Mozilla Foundation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package nu.validator.htmlparser.impl;
import nu.validator.htmlparser.annotation.Local;
import nu.validator.htmlparser.annotation.NsUri;
final class StackNode<T> {
final int group;
final @Local String name;
final @Local String popName;
final @NsUri String ns;
final T node;
final boolean scoping;
final boolean special;
final boolean fosterParenting;
private int refcount = 1;
/**
* @param group
* TODO
* @param name
* @param node
* @param scoping
* @param special
* @param popName
* TODO
*/
StackNode(int group, final @NsUri String ns, final @Local String name, final T node,
final boolean scoping, final boolean special,
final boolean fosterParenting, final @Local String popName) {
this.group = group;
this.name = name;
this.popName = popName;
this.ns = ns;
this.node = node;
this.scoping = scoping;
this.special = special;
this.fosterParenting = fosterParenting;
this.refcount = 1;
Portability.retainLocal(name);
Portability.retainLocal(popName);
Portability.retainElement(node);
// not retaining namespace for now
}
/**
* @param elementName
* TODO
* @param node
*/
StackNode(final @NsUri String ns, ElementName elementName, final T node) {
this.group = elementName.group;
this.name = elementName.name;
this.popName = elementName.name;
this.ns = ns;
this.node = node;
this.scoping = elementName.scoping;
this.special = elementName.special;
this.fosterParenting = elementName.fosterParenting;
this.refcount = 1;
Portability.retainLocal(name);
Portability.retainLocal(popName);
Portability.retainElement(node);
// not retaining namespace for now
}
StackNode(final @NsUri String ns, ElementName elementName, final T node, @Local String popName) {
this.group = elementName.group;
this.name = elementName.name;
this.popName = popName;
this.ns = ns;
this.node = node;
this.scoping = elementName.scoping;
this.special = elementName.special;
this.fosterParenting = elementName.fosterParenting;
this.refcount = 1;
Portability.retainLocal(name);
Portability.retainLocal(popName);
Portability.retainElement(node);
// not retaining namespace for now
}
StackNode(final @NsUri String ns, ElementName elementName, final T node, @Local String popName, boolean scoping) {
this.group = elementName.group;
this.name = elementName.name;
this.popName = popName;
this.ns = ns;
this.node = node;
this.scoping = scoping;
this.special = false;
this.fosterParenting = false;
this.refcount = 1;
Portability.retainLocal(name);
Portability.retainLocal(popName);
Portability.retainElement(node);
// not retaining namespace for now
}
@SuppressWarnings("unused") private void destructor() {
Portability.releaseLocal(name);
Portability.releaseLocal(popName);
Portability.releaseElement(node);
// not releasing namespace for now
}
// [NOCPP[
/**
* @see java.lang.Object#toString()
*/
@Override public @Local String toString() {
return name;
}
// ]NOCPP]
public void retain() {
refcount++;
}
public void release() {
refcount--;
if (refcount == 0) {
Portability.delete(this);
}
}
}