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hrmsEjb/net/sf/jasperreports/engine/design/JRValidationException.java

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+package net.sf.jasperreports.engine.design;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Iterator;
+import net.sf.jasperreports.engine.JRException;
+
+public class JRValidationException extends JRException {
+  private static final long serialVersionUID = 10200L;
+  
+  private final Collection faults;
+  
+  public JRValidationException(String message, Object source) {
+    this(createFault(message, source));
+  }
+  
+  private static JRValidationFault createFault(String message, Object source) {
+    JRValidationFault fault = new JRValidationFault();
+    fault.setMessage(message);
+    fault.setSource(source);
+    return fault;
+  }
+  
+  public JRValidationException(JRValidationFault fault) {
+    this(Arrays.asList(new JRValidationFault[] { fault }));
+  }
+  
+  public JRValidationException(Collection faults) {
+    super(appendMessages(faults));
+    this.faults = faults;
+  }
+  
+  public Collection getFaults() {
+    return this.faults;
+  }
+  
+  protected static String appendMessages(Collection faults) {
+    StringBuffer sbuffer = new StringBuffer();
+    sbuffer.append("Report design not valid : ");
+    int i = 1;
+    for (Iterator it = faults.iterator(); it.hasNext(); i++) {
+      JRValidationFault fault = it.next();
+      sbuffer.append("\n\t " + i + ". " + fault.getMessage());
+    } 
+    return sbuffer.toString();
+  }
+}