first commit

hrmsEjb/org/apache/commons/digester/SetPropertiesRule.java

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+package org.apache.commons.digester;
+
+import java.util.HashMap;
+import org.apache.commons.beanutils.BeanUtils;
+import org.xml.sax.Attributes;
+
+public class SetPropertiesRule extends Rule {
+  private String[] attributeNames;
+  
+  private String[] propertyNames;
+  
+  public SetPropertiesRule(Digester digester) {
+    this();
+  }
+  
+  public SetPropertiesRule() {}
+  
+  public SetPropertiesRule(String attributeName, String propertyName) {
+    this.attributeNames = new String[1];
+    this.attributeNames[0] = attributeName;
+    this.propertyNames = new String[1];
+    this.propertyNames[0] = propertyName;
+  }
+  
+  public SetPropertiesRule(String[] attributeNames, String[] propertyNames) {
+    this.attributeNames = new String[attributeNames.length];
+    for (int i = 0, size = attributeNames.length; i < size; i++)
+      this.attributeNames[i] = attributeNames[i]; 
+    this.propertyNames = new String[propertyNames.length];
+    for (int j = 0, k = propertyNames.length; j < k; j++)
+      this.propertyNames[j] = propertyNames[j]; 
+  }
+  
+  public void begin(Attributes attributes) throws Exception {
+    HashMap values = new HashMap();
+    int attNamesLength = 0;
+    if (this.attributeNames != null)
+      attNamesLength = this.attributeNames.length; 
+    int propNamesLength = 0;
+    if (this.propertyNames != null)
+      propNamesLength = this.propertyNames.length; 
+    for (int i = 0; i < attributes.getLength(); i++) {
+      String name = attributes.getLocalName(i);
+      if ("".equals(name))
+        name = attributes.getQName(i); 
+      String value = attributes.getValue(i);
+      for (int n = 0; n < attNamesLength; n++) {
+        if (name.equals(this.attributeNames[n])) {
+          if (n < propNamesLength) {
+            name = this.propertyNames[n];
+            break;
+          } 
+          name = null;
+          break;
+        } 
+      } 
+      if (this.digester.log.isDebugEnabled())
+        this.digester.log.debug("[SetPropertiesRule]{" + this.digester.match + "} Setting property '" + name + "' to '" + value + "'"); 
+      if (name != null)
+        values.put(name, value); 
+    } 
+    Object top = this.digester.peek();
+    if (this.digester.log.isDebugEnabled())
+      this.digester.log.debug("[SetPropertiesRule]{" + this.digester.match + "} Set " + top.getClass().getName() + " properties"); 
+    BeanUtils.populate(top, values);
+  }
+  
+  public void addAlias(String attributeName, String propertyName) {
+    if (this.attributeNames == null) {
+      this.attributeNames = new String[1];
+      this.attributeNames[0] = attributeName;
+      this.propertyNames = new String[1];
+      this.propertyNames[0] = propertyName;
+    } else {
+      int length = this.attributeNames.length;
+      String[] tempAttributes = new String[length + 1];
+      for (int i = 0; i < length; i++)
+        tempAttributes[i] = this.attributeNames[i]; 
+      tempAttributes[length] = attributeName;
+      String[] tempProperties = new String[length + 1];
+      for (int j = 0; j < length && j < this.propertyNames.length; j++)
+        tempProperties[j] = this.propertyNames[j]; 
+      tempProperties[length] = propertyName;
+      this.propertyNames = tempProperties;
+      this.attributeNames = tempAttributes;
+    } 
+  }
+  
+  public String toString() {
+    StringBuffer sb = new StringBuffer("SetPropertiesRule[");
+    sb.append("]");
+    return sb.toString();
+  }
+}