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hrmsEjb/org/apache/commons/beanutils/converters/BooleanConverter.java

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+package org.apache.commons.beanutils.converters;
+
+import org.apache.commons.beanutils.ConversionException;
+import org.apache.commons.beanutils.Converter;
+
+public final class BooleanConverter implements Converter {
+  private Object defaultValue;
+  
+  private boolean useDefault;
+  
+  public BooleanConverter() {
+    this.defaultValue = null;
+    this.useDefault = true;
+    this.defaultValue = null;
+    this.useDefault = false;
+  }
+  
+  public BooleanConverter(Object defaultValue) {
+    this.defaultValue = null;
+    this.useDefault = true;
+    this.defaultValue = defaultValue;
+    this.useDefault = true;
+  }
+  
+  public Object convert(Class type, Object value) {
+    if (value == null) {
+      if (this.useDefault)
+        return this.defaultValue; 
+      throw new ConversionException("No value specified");
+    } 
+    if (value instanceof Boolean)
+      return value; 
+    try {
+      String stringValue = value.toString();
+      if (stringValue.equalsIgnoreCase("yes") || stringValue.equalsIgnoreCase("y") || stringValue.equalsIgnoreCase("true") || stringValue.equalsIgnoreCase("on") || stringValue.equalsIgnoreCase("1"))
+        return Boolean.TRUE; 
+      if (stringValue.equalsIgnoreCase("no") || stringValue.equalsIgnoreCase("n") || stringValue.equalsIgnoreCase("false") || stringValue.equalsIgnoreCase("off") || stringValue.equalsIgnoreCase("0"))
+        return Boolean.FALSE; 
+      if (this.useDefault)
+        return this.defaultValue; 
+      throw new ConversionException(stringValue);
+    } catch (ClassCastException e) {
+      if (this.useDefault)
+        return this.defaultValue; 
+      throw new ConversionException(e);
+    } 
+  }
+}