first commit

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

@@ -0,0 +1,52 @@
+package org.apache.commons.beanutils.converters;
+
+import java.io.IOException;
+import java.io.StreamTokenizer;
+import java.io.StringReader;
+import java.util.ArrayList;
+import java.util.List;
+import org.apache.commons.beanutils.ConversionException;
+import org.apache.commons.beanutils.Converter;
+
+public abstract class AbstractArrayConverter implements Converter {
+  protected Object defaultValue = null;
+  
+  protected static String[] strings = new String[0];
+  
+  protected boolean useDefault = true;
+  
+  public abstract Object convert(Class paramClass, Object paramObject);
+  
+  protected List parseElements(String svalue) {
+    if (svalue == null)
+      throw new NullPointerException(); 
+    svalue = svalue.trim();
+    if (svalue.startsWith("{") && svalue.endsWith("}"))
+      svalue = svalue.substring(1, svalue.length() - 1); 
+    try {
+      int ttype;
+      StreamTokenizer st = new StreamTokenizer(new StringReader(svalue));
+      st.whitespaceChars(44, 44);
+      st.ordinaryChars(48, 57);
+      st.ordinaryChars(46, 46);
+      st.ordinaryChars(45, 45);
+      st.wordChars(48, 57);
+      st.wordChars(46, 46);
+      st.wordChars(45, 45);
+      ArrayList list = new ArrayList();
+      while (true) {
+        ttype = st.nextToken();
+        if (ttype == -3 || ttype > 0) {
+          list.add(st.sval);
+          continue;
+        } 
+        break;
+      } 
+      if (ttype == -1)
+        return list; 
+      throw new ConversionException("Encountered token of type " + ttype);
+    } catch (IOException e) {
+      throw new ConversionException(e);
+    } 
+  }
+}