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X-definition 4.2 (Open Source Software)
package org.xdef.impl.xml;
import java.util.ArrayList;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/** Implementation of org.w3c.dom.NodeList interface. It also allows
* to use methods addItem, clearItems, addAllItems and containsItem.
* @author Vaclav Trojan
*/
public class KNodeList extends ArrayList implements NodeList {
/** Create empty list. */
public KNodeList() {super();}
/** Create list with one node from the argument.
* @param x node which will be in the created list.
*/
public KNodeList(final Node x) {
super();
if (x != null){
add(x);
}
}
/** Construct list with items from the list from argument.
* @param x the list with items which will be in the created list.
*/
public KNodeList(final NodeList x) {
this();
if (x != null) {
for (int i = 0; i < x.getLength(); i++) {
add(x.item(i));
}
}
}
@Override
/** Get number of items in this list. */
public final int getLength() {return size();}
@Override
/** Get node from the index in this list.
* @param index index of item.
* @return node from the index in this list.
*/
public final Node item(final int index) {return get(index);}
/** Add node to the position given by argument index.
* @param index index of item.
* @param node node to be added.
*/
public final void addItem(final int index, final Node node) {add(index, node);}
/** Add an item to the end of list..
* @param node the item to be added.
*/
public final void addItem(final Node node) {add(node);}
/** Delete all items in this list. */
public final void clearItems() {clear();}
/** Add items from NodeList to this list.
* @param nl list with items to be added.
*/
public final void addAllItems(final NodeList nl) {
for (int i = 0; i < nl.getLength(); i++) {
add(nl.item(i));
}
}
}