java.fedora.client.actions.PurgeObject Maven / Gradle / Ivy

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The Fedora Client is a Java Library that allows API access to a Fedora Repository. The client is typically one part of a full Fedora installation.
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/*
 * -----------------------------------------------------------------------------
 *
 * License and Copyright: The contents of this file are subject to the
 * Apache License, Version 2.0 (the "License"); you may not use 
 * this file except in compliance with the License. You may obtain a copy of 
 * the License at 
 * http://www.fedora-commons.org/licenses.
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
 * the specific language governing rights and limitations under the License.
 *
 * The entire file consists of original code.
 * Copyright © 2008 Fedora Commons, Inc.

 * 
Copyright © 2002-2007 The Rector and Visitors of the University of 
 * Virginia and Cornell University
 
 * All rights reserved.
 *
 * -----------------------------------------------------------------------------
 */
package fedora.client.actions;

import java.awt.event.ActionEvent;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import javax.swing.AbstractAction;
import javax.swing.JOptionPane;

import fedora.client.Administrator;
import fedora.client.utility.AutoPurger;
import fedora.client.objecteditor.ObjectEditorFrame;

import fedora.server.utilities.StringUtility;

/**
 *
 * Title: PurgeObject.java
 * Description: 
 *
 *
 * @author [email protected]
 * @version $Id: PurgeObject.java 5162 2006-10-25 00:49:06Z eddie $
 */
public class PurgeObject
        extends AbstractAction {

	private static final long serialVersionUID = 1L;
    private Set m_pids;
    private boolean m_prompt;
    private ObjectEditorFrame m_parent;

    public PurgeObject() {
        super("Purge Object...");
        m_prompt=true;
    }

    public PurgeObject(ObjectEditorFrame parent, String pid) {
        super("Purge Object");
        m_pids=new HashSet();
        m_pids.add(pid);
        m_parent=parent;
    }

    public PurgeObject(Set pids) {
        super("Purge Objects");
        m_pids=pids;
    }

    public PurgeObject(String pid) {
      super("Purge Object");
      m_pids=new HashSet();
      m_pids.add(pid);
    }

    public void actionPerformed(ActionEvent ae) {
        boolean failed=false;
        if (m_prompt) {
            String pid=JOptionPane.showInputDialog("Enter the PID.");
            if (pid==null) {
                return;
            }
            m_pids=new HashSet();
            m_pids.add(pid);
        }
        AutoPurger purger=null;
        try {
            purger=new AutoPurger(Administrator.APIM);
        } catch (Exception e) {
        	Administrator.showErrorDialog(Administrator.getDesktop(), "Purge Failure", 
        		StringUtility.prettyPrint(e.getClass().getName() + ": " + e.getMessage(),70, null), e);
        }
        if (purger!=null) {
            Iterator pidIter=m_pids.iterator();
            if (m_pids.size()==1) {
                String pid=(String) pidIter.next();
                // just purge one
                String reason=JOptionPane.showInputDialog("Why are you permanently removing " + pid + "?");
                if (reason!=null) {
                    try {
                        purger.purge(pid, reason, false); // DEFAULT_FORCE_PURGE
                    } catch (Exception e) {
                    	Administrator.showErrorDialog(Administrator.getDesktop(), "Purge Failure", 
                    			StringUtility.prettyPrint(e.getClass().getName() + ": " + e.getMessage(),70, null), e);
                        failed=true;
                    }
                    if (!failed) {
                        JOptionPane.showMessageDialog(Administrator.getDesktop(),
                                "Purge succeeded.");
                        if(m_parent!=null)
                          m_parent.dispose();
                    }
                }
            } else {
                // purge multiple
                String reason=JOptionPane.showInputDialog("Why are you permanently removing these objects?");
                if (reason!=null) {
                    while (pidIter.hasNext()) {
                        try {
                            String pid=(String) pidIter.next();
                            purger.purge(pid, reason, false); // DEFAULT_FORCE_PURGE
                        } catch (Exception e) {
                        	Administrator.showErrorDialog(Administrator.getDesktop(), "Purge Failure", 
                        			StringUtility.prettyPrint(e.getClass().getName() + ": " + e.getMessage(),70, null), e);
                            failed=true;
                        }
                    }
                    if (!failed) {
                        JOptionPane.showMessageDialog(Administrator.getDesktop(),
                                "Purge of " + m_pids.size() + " objects succeeded.");
                    }
                }
            }
        }
    }

}