first commit

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

@@ -0,0 +1,71 @@
+package org.apache.commons.digester;
+
+import org.apache.commons.beanutils.MethodUtils;
+
+public class SetRootRule extends Rule {
+  protected String methodName;
+  
+  protected String paramType;
+  
+  protected boolean useExactMatch;
+  
+  public SetRootRule(Digester digester, String methodName) {
+    this(methodName);
+  }
+  
+  public SetRootRule(Digester digester, String methodName, String paramType) {
+    this(methodName, paramType);
+  }
+  
+  public SetRootRule(String methodName) {
+    this(methodName, (String)null);
+  }
+  
+  public SetRootRule(String methodName, String paramType) {
+    this.methodName = null;
+    this.paramType = null;
+    this.useExactMatch = false;
+    this.methodName = methodName;
+    this.paramType = paramType;
+  }
+  
+  public boolean isExactMatch() {
+    return this.useExactMatch;
+  }
+  
+  public void setExactMatch(boolean useExactMatch) {
+    this.useExactMatch = useExactMatch;
+  }
+  
+  public void end() throws Exception {
+    Object child = this.digester.peek(0);
+    Object parent = this.digester.root;
+    if (this.digester.log.isDebugEnabled())
+      if (parent == null) {
+        this.digester.log.debug("[SetRootRule]{" + this.digester.match + "} Call [NULL ROOT]." + this.methodName + "(" + child + ")");
+      } else {
+        this.digester.log.debug("[SetRootRule]{" + this.digester.match + "} Call " + parent.getClass().getName() + "." + this.methodName + "(" + child + ")");
+      }  
+    Class[] paramTypes = new Class[1];
+    if (this.paramType != null) {
+      paramTypes[0] = this.digester.getClassLoader().loadClass(this.paramType);
+    } else {
+      paramTypes[0] = child.getClass();
+    } 
+    if (this.useExactMatch) {
+      MethodUtils.invokeExactMethod(parent, this.methodName, new Object[] { child }, paramTypes);
+    } else {
+      MethodUtils.invokeMethod(parent, this.methodName, new Object[] { child }, paramTypes);
+    } 
+  }
+  
+  public String toString() {
+    StringBuffer sb = new StringBuffer("SetRootRule[");
+    sb.append("methodName=");
+    sb.append(this.methodName);
+    sb.append(", paramType=");
+    sb.append(this.paramType);
+    sb.append("]");
+    return sb.toString();
+  }
+}