first commit

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

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+package org.apache.commons.beanutils.converters;
+
+import java.util.List;
+import org.apache.commons.beanutils.ConversionException;
+
+public final class ByteArrayConverter extends AbstractArrayConverter {
+  public ByteArrayConverter() {
+    this.defaultValue = null;
+    this.useDefault = false;
+  }
+  
+  public ByteArrayConverter(Object defaultValue) {
+    this.defaultValue = defaultValue;
+    this.useDefault = true;
+  }
+  
+  private static byte[] model = new byte[0];
+  
+  public Object convert(Class type, Object value) {
+    if (value == null) {
+      if (this.useDefault)
+        return this.defaultValue; 
+      throw new ConversionException("No value specified");
+    } 
+    if (model.getClass() == value.getClass())
+      return value; 
+    if (AbstractArrayConverter.strings.getClass() == value.getClass())
+      try {
+        String[] values = (String[])value;
+        byte[] results = new byte[values.length];
+        for (int i = 0; i < values.length; i++)
+          results[i] = Byte.parseByte(values[i]); 
+        return results;
+      } catch (Exception e) {
+        if (this.useDefault)
+          return this.defaultValue; 
+        throw new ConversionException(value.toString(), e);
+      }  
+    try {
+      List list = parseElements(value.toString());
+      byte[] results = new byte[list.size()];
+      for (int i = 0; i < results.length; i++)
+        results[i] = Byte.parseByte((String)list.get(i)); 
+      return results;
+    } catch (Exception e) {
+      if (this.useDefault)
+        return this.defaultValue; 
+      throw new ConversionException(value.toString(), e);
+    } 
+  }
+}