first commit

hrmsEjb/net/sf/jasperreports/engine/util/JRTextAttribute.java

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+package net.sf.jasperreports.engine.util;
+
+import java.io.InvalidObjectException;
+import java.text.AttributedCharacterIterator;
+import java.util.HashMap;
+import java.util.Map;
+
+public final class JRTextAttribute extends AttributedCharacterIterator.Attribute {
+  private static final long serialVersionUID = 10200L;
+  
+  private static final Map instanceMap = new HashMap(4);
+  
+  public static JRTextAttribute PDF_FONT_NAME = new JRTextAttribute("PDF_FONT_NAME");
+  
+  public static JRTextAttribute PDF_ENCODING = new JRTextAttribute("PDF_ENCODING");
+  
+  public static JRTextAttribute IS_PDF_EMBEDDED = new JRTextAttribute("IS_PDF_EMBEDDED");
+  
+  public static JRTextAttribute HTML_FONT_FACE = new JRTextAttribute("HTML_FONT_FACE");
+  
+  private JRTextAttribute(String name) {
+    super(name);
+    if (getClass() == JRTextAttribute.class)
+      instanceMap.put(name, this); 
+  }
+  
+  protected Object readResolve() throws InvalidObjectException {
+    if (getClass() != JRTextAttribute.class)
+      throw new InvalidObjectException("Subclass didn't correctly implement readResolve"); 
+    JRTextAttribute instance = (JRTextAttribute)instanceMap.get(getName());
+    if (instance != null)
+      return instance; 
+    throw new InvalidObjectException("Unknown attribute name");
+  }
+}