com.aspectran.core.util.nodelet.NodeTracker Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2022 The Aspectran Project
*
* 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 com.aspectran.core.util.nodelet;
/**
* Inner helper class for tracking the line number and column number of
* the element's start tag while reading an XML document.
*
* Created: 2017. 11. 10.
*/
public class NodeTracker implements Cloneable {
private String name;
private int lineNumber;
private int columnNumber;
private NodeTracker clonedNodeTracker;
public NodeTracker() {
}
public String getName() {
return name;
}
public int getLineNumber() {
return lineNumber;
}
public int getColumnNumber() {
return columnNumber;
}
protected void setName(String name) {
this.name = name;
}
protected void setLocation(int lineNumber, int columnNumber) {
this.lineNumber = lineNumber;
this.columnNumber = columnNumber;
}
protected void update(NodeTracker tracker) {
setName(tracker.getName());
setLocation(tracker.getLineNumber(), tracker.getColumnNumber());
}
public NodeTracker getClonedNodeTracker() {
return clonedNodeTracker;
}
protected void setClonedNodeTracker(NodeTracker nodeTracker) {
this.clonedNodeTracker = nodeTracker;
}
@Override
public NodeTracker clone() {
NodeTracker tracker = new NodeTracker();
tracker.setName(name);
tracker.setLocation(lineNumber, columnNumber);
setClonedNodeTracker(tracker);
return tracker;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("<");
sb.append(name);
sb.append(">");
sb.append(" [lineNumber: ");
sb.append(lineNumber);
sb.append(", columnNumber: ");
sb.append(columnNumber);
sb.append("]");
return sb.toString();
}
}