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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import org.xml.sax.helpers.DefaultHandler;
  7. import org.xml.sax.Attributes;
  8. import org.xml.sax.SAXException;
  9. import javax.xml.parsers.ParserConfigurationException;
  10.  
  11.  import javax.xml.parsers.DocumentBuilderFactory;
  12. import javax.xml.parsers.DocumentBuilder;
  13. import org.w3c.dom.*;
  14.  
  15. /* Name of the class has to be "Main" only if the class is public. */
  16. class Ideone
  17. {
  18. 	public static void main (String[] args) throws java.lang.Exception
  19. 	{
  20. 		 Thread t = new Thread(new ParsingExample());
  21. 		 t.start();
  22. 	}
  23.  
  24. 	static class ParsingExample implements Runnable {
  25. 		public void run(){
  26. 		  try{
  27. 		  	final InputStream is = new ByteArrayInputStream( getXml2().getBytes( ) );
  28. 		    final List<ElementContainer> elements = new ArrayList<>();
  29.             final DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
  30.             final Document document = documentBuilder.parse(is);
  31.  
  32.              processNodes(document.getChildNodes(), null, elements);
  33.  
  34.  
  35.              for(ElementContainer ec : elements){
  36.              	System.out.println(ec);
  37.              }
  38.            }
  39. 		  catch(Exception ex){System.out.println(ex); ex.printStackTrace();}
  40. 		}
  41.  
  42. 		private void processNodes(final NodeList list, final ElementContainer parent, final List<ElementContainer> elements){
  43.  
  44. 			for(int i=0; i< list.getLength(); i++){
  45.  
  46.                   final Node node = list.item(i);
  47.  
  48.  
  49.                   if("#text".equals(node.getNodeName()) || "#cdata-section".equals(node.getNodeName())){
  50.  
  51.                   	parent.setValue(node.getNodeValue());
  52.                   }
  53.                   else{
  54.                   	final ElementContainer p =  processNode(node, elements);
  55.                     processNodes(node.getChildNodes(), p, elements);
  56.                   }
  57. 			}
  58. 		}
  59. 		private ElementContainer processNode(Node node, List<ElementContainer> elements){
  60. 		  final ElementContainer element = new ElementContainer(node);
  61.  
  62.           //System.out.println(element);
  63.  
  64.           if(node.hasAttributes()){
  65.            final NamedNodeMap attrs = node.getAttributes();
  66.            for(int k=0; k<attrs.getLength(); k++){
  67.               final Node attr = attrs.item(k);
  68.               element.addAttribute(attr.getNodeName(), attr.getNodeValue());
  69.            }
  70.           }
  71.           elements.add(element);
  72.           return element;
  73. 		}
  74.  
  75. 		private String getXml1(){
  76. 			return "<company> <staff id='1001' adress='new york'> <firstname>yong</firstname> <lastname>mook kim</lastname> <nickname>mkyong</nickname> <salary>100000</salary> </staff> </company>";
  77. 			}
  78.  
  79. 	    private String getXml2(){
  80. 	    	return " <page><columnHeader><band height='20' splitType='Stretch'><text><![CDATA[HEADER]]></text></band></columnHeader><detail><band height='20' splitType='Stretch'><textFieldExpression><![CDATA[$F{VALUES}]]></textFieldExpression></band></detail><footer><band height='20' splitType='Stretch'><text><![CDATA[FOOTER]]></text></band></footer></page>";
  81. 	    }
  82.  
  83. 	    private class ElementContainer {
  84. 	    	private final Map<String, String> attributes;
  85. 	    	private final String name;
  86. 	    	private String value;
  87. 	    	private final short type;
  88.  
  89. 	    	public ElementContainer(final Node node){
  90. 	    		attributes = new HashMap<>();
  91. 	    		this.name = node.getNodeName();
  92. 	    		this.value = null == node.getNodeValue() ? "" : node.getNodeValue();
  93. 	    		this.type = node.getNodeType();
  94. 	    	}
  95.  
  96. 	    	public void addAttribute(final String name, final String value){
  97. 	    		attributes.put(name, value);
  98. 	    	}
  99.  
  100. 	    	public void setValue(String value){
  101. 	    		this.value = value;
  102. 	    	} 
  103.  
  104. 	    	public String getValue(){
  105. 	    		return value;
  106. 	    	}
  107.  
  108. 	    	public String toString(){
  109.  
  110. 	    		final StringBuilder sb = new StringBuilder();
  111. 	    		sb
  112. 	    		.append("Type: ")
  113. 	    		.append(type)
  114. 	    		.append("\nName : ")
  115. 	    		.append(name)
  116.  
  117. 	    		.append("\nValue : ")
  118. 	    		.append(!value.trim().isEmpty() ? value.trim() : "null")
  119. 	    		.append("\n");
  120.  
  121. 	    		if(attributes.isEmpty()){
  122. 	    		 sb.append("attributes  : {null}");	
  123. 	    		}
  124. 	    		else{
  125. 	    			for(Map.Entry<String, String> entry : attributes.entrySet()){
  126. 	    				sb.append("attribute name : ")
  127. 	    				  .append(entry.getKey())
  128. 	    		          .append("\nattribute value : ")
  129. 	    		          .append(entry.getValue())
  130. 	    		          .append("\n");
  131. 	    			}
  132. 	    		}
  133. 	    		sb.append("\n");
  134.  
  135. 	    		return sb.toString();
  136. 	    	}
  137. 	    }
  138. 	}	    
  139. }
Success #stdin #stdout 0.12s 381312KB
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stdin
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Standard input is empty
stdout
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Type: 1
Name : page
Value : null
attributes  : {null}

Type: 1
Name : columnHeader
Value : null
attributes  : {null}

Type: 1
Name : band
Value : null
attribute name : splitType
attribute value : Stretch
attribute name : height
attribute value : 20


Type: 1
Name : text
Value : HEADER
attributes  : {null}

Type: 1
Name : detail
Value : null
attributes  : {null}

Type: 1
Name : band
Value : null
attribute name : splitType
attribute value : Stretch
attribute name : height
attribute value : 20


Type: 1
Name : textFieldExpression
Value : $F{VALUES}
attributes  : {null}

Type: 1
Name : footer
Value : null
attributes  : {null}

Type: 1
Name : band
Value : null
attribute name : splitType
attribute value : Stretch
attribute name : height
attribute value : 20


Type: 1
Name : text
Value : FOOTER
attributes  : {null}
https://ideone.com/718KWs
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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