jpdlexception.java

一个java工作流引擎

package org.jbpm;

import java.util.*;
import java.util.List;

/**
 * is the checked exception that is thrown at deployment-time when a process archive
 * is not compliant as specified in the 
 * <a href="http://jbpm.org/jpdl.html">jBpm Process Defintition Language (jPdl)</a>.
 * A JpdlException tries to collect as many error messages in one parsing or
 * validation, analogue to a compiler.  This allows a process developer to 
 * correct more then one problem before redeploying the process archive.  
 * Get the error messages with {@link #errors()}.
 * @see http://jbpm.org/jpdl.html
 */
public class JpdlException extends Exception {
  
  private List errors = null;

  public JpdlException(String msg) {
    super( msg );
    errors = new ArrayList(1);
    errors.add( msg );
  }
    
	public JpdlException(List errors) {
    super( errors.toString() );
    this.errors = errors;
  }
  
  public List errors() {
    return errors;
  }
}