User: d_jencks
Date: 01/08/18 21:55:31
Modified: src/main/org/jboss/pool/xml XMLUtils.java
Log:
Converted logging to log4j and prettied format
Revision Changes Path
1.2 +166 -146 jbosspool/src/main/org/jboss/pool/xml/XMLUtils.java
Index: XMLUtils.java
===================================================================
RCS file: /cvsroot/jboss/jbosspool/src/main/org/jboss/pool/xml/XMLUtils.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- XMLUtils.java 2001/05/15 07:58:24 1.1
+++ XMLUtils.java 2001/08/19 04:55:31 1.2
@@ -5,160 +5,180 @@
import java.lang.reflect.*;
import java.util.*;
+
+import org.jboss.logging.log4j.JBossCategory;
import org.w3c.dom.*;
/**
- * Utility functions for parsing XML (DOM).
+ * Utility functions for parsing XML (DOM).
*
- * @author Aaron Mulder ([EMAIL PROTECTED])
+ * @author Aaron Mulder ([EMAIL PROTECTED])
+ * @created August 18, 2001
*/
public abstract class XMLUtils {
- public static String getChildText(Element parent, String name) {
- Element e = getChildByName(parent, name);
- if(e == null)
- return "";
- return getText(e);
- }
-
- public static String getText(Element e) {
- NodeList nl = e.getChildNodes();
- int max = nl.getLength();
- for(int i=0; i<max; i++) {
- Node n = nl.item(i);
- if(n.getNodeType() == Node.TEXT_NODE) {
- return n.getNodeValue();
- }
- }
- return "";
- }
-
- public static Element getChildByName(Element e, String name) {
- Element[] list = getChildrenByName(e, name);
- if(list.length == 0)
- return null;
- if(list.length > 1)
- throw new IllegalStateException("Too many ("+list.length+") '"+name+"'
elements found!");
- return list[0];
- }
-
- public static Element[] getChildrenByName(Element e, String name) {
- NodeList nl = e.getChildNodes();
- int max = nl.getLength();
- LinkedList list = new LinkedList();
- for(int i=0; i<max; i++) {
- Node n = nl.item(i);
- if(n.getNodeType() == Node.ELEMENT_NODE &&
- n.getNodeName().equals(name)) {
- list.add(n);
- }
- }
- return (Element[])list.toArray(new Element[list.size()]);
- }
-
- public static String[] splitOnWhitespace(String source) {
- int pos = -1;
- LinkedList list = new LinkedList();
- int max = source.length();
- for(int i=0; i<max; i++) {
- char c = source.charAt(i);
- if(Character.isWhitespace(c)) {
- if(i-pos > 1)
- list.add(source.substring(pos+1, i));
- pos = i;
+
+ private static JBossCategory log = ( JBossCategory )JBossCategory.getInstance(
XMLUtils.class );
+
+ public static String getChildText( Element parent, String name ) {
+ Element e = getChildByName( parent, name );
+ if ( e == null ) {
+ return "";
+ }
+ return getText( e );
+ }
+
+ public static String getText( Element e ) {
+ NodeList nl = e.getChildNodes();
+ int max = nl.getLength();
+ for ( int i = 0; i < max; i++ ) {
+ Node n = nl.item( i );
+ if ( n.getNodeType() == Node.TEXT_NODE ) {
+ return n.getNodeValue();
+ }
+ }
+ return "";
+ }
+
+ public static Element getChildByName( Element e, String name ) {
+ Element[] list = getChildrenByName( e, name );
+ if ( list.length == 0 ) {
+ return null;
+ }
+ if ( list.length > 1 ) {
+ throw new IllegalStateException( "Too many (" + list.length + ") '" + name
+ "' elements found!" );
+ }
+ return list[0];
+ }
+
+ public static Element[] getChildrenByName( Element e, String name ) {
+ NodeList nl = e.getChildNodes();
+ int max = nl.getLength();
+ LinkedList list = new LinkedList();
+ for ( int i = 0; i < max; i++ ) {
+ Node n = nl.item( i );
+ if ( n.getNodeType() == Node.ELEMENT_NODE &&
+ n.getNodeName().equals( name ) ) {
+ list.add( n );
+ }
+ }
+ return ( Element[] )list.toArray( new Element[list.size()] );
+ }
+
+ public static Map getProperties( Element root ) {
+ Map map = new HashMap();
+ Element[] list = getChildrenByName( root, "property" );
+ for ( int i = 0; i < list.length; i++ ) {
+ String name = list[i].getAttribute( "name" );
+ String type = list[i].getAttribute( "type" );
+ String valueString = getText( list[i] );
+ try {
+ Class cls = Class.forName( type );
+ Constructor con = cls.getConstructor( new Class[]{String.class} );
+ Object value = con.newInstance( new Object[]{valueString} );
+ map.put( name, value );
+ } catch ( Exception e ) {
+ log.error( "Unable to parse property '" + name + "'='" + valueString +
"': ", e );
+ }
+ }
+ return map;
+ }
+
+ public static String[] splitOnWhitespace( String source ) {
+ int pos = -1;
+ LinkedList list = new LinkedList();
+ int max = source.length();
+ for ( int i = 0; i < max; i++ ) {
+ char c = source.charAt( i );
+ if ( Character.isWhitespace( c ) ) {
+ if ( i - pos > 1 ) {
+ list.add( source.substring( pos + 1, i ) );
}
- }
- return (String[])list.toArray(new String[list.size()]);
- }
-
- public static Element createChild(Document doc, Element root, String name) {
- Element elem = doc.createElement(name);
- root.appendChild(elem);
- return elem;
- }
-
- public static void createChildText(Document doc, Element elem, String name,
String value) {
- Element child = doc.createElement(name);
- child.appendChild(doc.createTextNode(value == null ? "" : value));
- elem.appendChild(child);
- }
-
- public static void createOptionalChildText(Document doc, Element elem, String
name, String value) {
- if(value == null || value.length() == 0)
- return;
- Element child = doc.createElement(name);
- child.appendChild(doc.createTextNode(value));
- elem.appendChild(child);
- }
-
- public static Map getProperties(Element root) {
- Map map = new HashMap();
- Element[] list = getChildrenByName(root, "property");
- for(int i=0; i<list.length; i++) {
- String name = list[i].getAttribute("name");
- String type = list[i].getAttribute("type");
- String valueString = getText(list[i]);
- try {
- Class cls = Class.forName(type);
- Constructor con = cls.getConstructor(new Class[]{String.class});
- Object value = con.newInstance(new Object[]{valueString});
- map.put(name, value);
- } catch(Exception e) {
- System.out.println("Unable to parse property
'"+name+"'='"+valueString+"': "+e);
+ pos = i;
+ }
+ }
+ return ( String[] )list.toArray( new String[list.size()] );
+ }
+
+ public static Element createChild( Document doc, Element root, String name ) {
+ Element elem = doc.createElement( name );
+ root.appendChild( elem );
+ return elem;
+ }
+
+ public static void createChildText( Document doc, Element elem, String name,
String value ) {
+ Element child = doc.createElement( name );
+ child.appendChild( doc.createTextNode( value == null ? "" : value ) );
+ elem.appendChild( child );
+ }
+
+ public static void createOptionalChildText( Document doc, Element elem, String
name, String value ) {
+ if ( value == null || value.length() == 0 ) {
+ return;
+ }
+ Element child = doc.createElement( name );
+ child.appendChild( doc.createTextNode( value ) );
+ elem.appendChild( child );
+ }
+
+ public static void applyProperties( Object o, Element root ) {
+ Map map = getProperties( root );
+ Iterator it = map.keySet().iterator();
+ Field[] fields = o.getClass().getFields();
+ Method[] methods = o.getClass().getMethods();
+ while ( it.hasNext() ) {
+ String name = ( String )it.next();
+ Object value = map.get( name );
+ try {
+ for ( int i = 0; i < fields.length; i++ ) {
+ if ( fields[i].getName().equalsIgnoreCase( name ) && isTypeMatch(
fields[i].getType(), value.getClass() ) ) {
+ fields[i].set( o, value );
+ log.trace( "Set field " + fields[i].getName() + "=" + value );
+ break;
+ }
}
- }
- return map;
- }
-
- public static void applyProperties(Object o, Element root) {
- Map map = getProperties(root);
- Iterator it = map.keySet().iterator();
- Field[] fields = o.getClass().getFields();
- Method[] methods = o.getClass().getMethods();
- while(it.hasNext()) {
- String name = (String)it.next();
- Object value = map.get(name);
- try {
- for(int i=0; i<fields.length; i++) {
- if(fields[i].getName().equalsIgnoreCase(name) &&
isTypeMatch(fields[i].getType(), value.getClass())) {
- fields[i].set(o, value);
-System.out.println("Set field "+fields[i].getName()+"="+value);
- break;
- }
- }
- for(int i=0; i<methods.length; i++) {
- if(methods[i].getName().equalsIgnoreCase("set"+name) &&
methods[i].getParameterTypes().length == 1 &&
isTypeMatch(methods[i].getParameterTypes()[0], value.getClass())) {
- methods[i].invoke(o, new Object[]{value});
-System.out.println("Set method "+methods[i].getName()+"="+value);
- break;
- }
- }
- } catch(Exception e) {
- System.out.println("Unable to apply property '"+name+"': "+e);
+ for ( int i = 0; i < methods.length; i++ ) {
+ if ( methods[i].getName().equalsIgnoreCase( "set" + name ) &&
methods[i].getParameterTypes().length == 1 && isTypeMatch(
methods[i].getParameterTypes()[0], value.getClass() ) ) {
+ methods[i].invoke( o, new Object[]{value} );
+ log.trace( "Set method " + methods[i].getName() + "=" + value );
+ break;
+ }
}
- }
- }
-
- private static boolean isTypeMatch(Class one, Class two) {
- if(one.equals(two))
+ } catch ( Exception e ) {
+ log.error( "Unable to apply property '" + name + "': ", e );
+ }
+ }
+ }
+
+ private static boolean isTypeMatch( Class one, Class two ) {
+ if ( one.equals( two ) ) {
+ return true;
+ }
+ if ( one.isPrimitive() ) {
+ if ( one.getName().equals( "int" ) && two.getName().equals(
"java.lang.Integer" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "long" ) && two.getName().equals(
"java.lang.Long" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "float" ) && two.getName().equals(
"java.lang.Float" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "double" ) && two.getName().equals(
"java.lang.Double" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "char" ) && two.getName().equals(
"java.lang.Character" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "byte" ) && two.getName().equals(
"java.lang.Byte" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "short" ) && two.getName().equals(
"java.lang.Short" ) ) {
+ return true;
+ }
+ if ( one.getName().equals( "boolean" ) && two.getName().equals(
"java.lang.Boolean" ) ) {
return true;
- if(one.isPrimitive()) {
- if(one.getName().equals("int") &&
two.getName().equals("java.lang.Integer"))
- return true;
- if(one.getName().equals("long") &&
two.getName().equals("java.lang.Long"))
- return true;
- if(one.getName().equals("float") &&
two.getName().equals("java.lang.Float"))
- return true;
- if(one.getName().equals("double") &&
two.getName().equals("java.lang.Double"))
- return true;
- if(one.getName().equals("char") &&
two.getName().equals("java.lang.Character"))
- return true;
- if(one.getName().equals("byte") &&
two.getName().equals("java.lang.Byte"))
- return true;
- if(one.getName().equals("short") &&
two.getName().equals("java.lang.Short"))
- return true;
- if(one.getName().equals("boolean") &&
two.getName().equals("java.lang.Boolean"))
- return true;
- }
- return false;
- }
+ }
+ }
+ return false;
+ }
}
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