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/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2015 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* ConvertToString.java
* ---------------
*/
package org.jpedal.objects.acroforms.utils;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* @author chris
*
* class to help convert data structures to a single String
*/
public class ConvertToString {
/**
* @return
*/
public static String convertArrayToString(final float[] values) {
if(values!=null){
final StringBuilder ret = new StringBuilder();
for(int i=0; i0) {
ret.append(", ");
}
ret.append(values[i]);
}
return ret.toString();
}else{
return null;
}
}
/**
* @return
*/
public static String convertArrayToString(final int[] items) {
if(items!=null){
final StringBuilder ret = new StringBuilder();
for(int i=0; i0) {
ret.append(", ");
}
ret.append(items[i]);
}
return ret.toString();
}else{
return null;
}
}
public static void printStackTrace(final int level) {
printStackTrace(2,level+1,false);//start at 2 to ignore this method line
}
public static void printStackTrace(final int startLevel,int endLevel, final boolean err) {
final Throwable stackgetter = new Throwable();
final StackTraceElement[] elems = stackgetter.getStackTrace();
if(endLevel==-1 || endLevel>elems.length-1) {
endLevel = elems.length - 1;
}
for(int i=startLevel;i<=endLevel;i++){
if(err) {
System.err.println(elems[i]);
} else {
System.out.println(elems[i]);
}
}
}
public static String convertDocumentToString(final Node formData){
return convertDocumentToString(formData,0);
}
private static String convertDocumentToString(final Node formData, final int level) {
if(formData==null) {
return null;
}
final StringBuilder buf = new StringBuilder();
buf.append(formData.getNodeName());
buf.append(" = ");
buf.append(formData.getNodeValue());
buf.append(" type=");
buf.append(formData.getNodeType());
buf.append(" textContent=");
buf.append(formData.getTextContent());
final NamedNodeMap att = formData.getAttributes();
if(att!=null){
buf.append(" attributes=[");
for(int i=0;i0) {
buf.append(',');
}
buf.append(att.item(i));
}
buf.append(']');
}
final NodeList nodes = formData.getChildNodes();
for(int i=0;i