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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.bmech;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JTabbedPane;
import java.awt.BorderLayout;
import javax.swing.JComponent;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JOptionPane;
import javax.swing.JFileChooser;
import javax.swing.JTextArea;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.*;
import java.awt.event.*;
import java.util.HashMap;
import java.util.Collection;
import java.util.Iterator;
import java.io.File;
import java.io.InputStream;
import fedora.client.bmech.data.*;
import fedora.client.bmech.xml.*;
import fedora.client.utility.ingest.AutoIngestor;
import fedora.client.Administrator;
/**
*
* Title: BDefBuilder.java
* Description:
*
* @author [email protected]
* @version $Id: BDefBuilder.java 5162 2006-10-25 00:49:06Z eddie $
*/
public class BDefBuilder extends JInternalFrame
{
private static final long serialVersionUID = 1L;
private JTabbedPane tabpane;
protected BObjTemplate newBDef;
private int selectedTabPane;
private String s_protocol = null;
private String s_host = null;
private int s_port = 0;
private String s_user = null;
private String s_pass = null;
private File s_lastDir = null;
private String currentTabName;
private int currentTabIndex;
public static void main(String[] args)
{
try {
if (args.length == 5) {
JFrame frame = new JFrame("BDefBuilder Test");
String protocol = args[0];
String host = args[1];
int port = new Integer(args[2]).intValue();
String user = args[3];
String pass = args[4];
File dir = null;
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
});
frame.getContentPane().add(
new BDefBuilder(protocol, host, port, user, pass, dir),
BorderLayout.CENTER);
frame.setSize(700, 500);
frame.setVisible(true);
} else {
System.out.println("BDefBuilder main method requires 5 arguments.");
System.out.println("Usage: BDefBuilder protocol host port user pass");
}
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
}
public BDefBuilder(String protocol, String host, int port, String user, String pass, File dir)
{
super("Behavior Definition Builder");
s_protocol = protocol;
s_host = host;
s_port = port;
s_user = user;
s_pass = pass;
s_lastDir = dir;
setClosable(true);
setMaximizable(true);
setSize(700, 500);
getContentPane().setLayout(new BorderLayout());
setBackground(Color.WHITE);
newBDef = new BObjTemplate();
tabpane = new JTabbedPane();
tabpane.setBackground(Color.GRAY);
tabpane.addTab("General", createGeneralPane());
tabpane.addTab("Abstract Methods", createMethodsPane());
tabpane.addTab("Documentation", createDocPane());
// set up listener for JTabbedPane object
tabpane.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
currentTabIndex = tabpane.getSelectedIndex();
currentTabName = tabpane.getTitleAt(currentTabIndex);
//System.out.println("index = " + currentTabIndex);
//System.out.println("tabname = " + currentTabName);
}
});
// General Buttons Panel
JButton save = new JButton("Save");
save.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
saveBDef();
}
} );
JButton ingest = new JButton("Ingest");
ingest.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
ingestBDef();
}
} );
JButton help = new JButton("Help");
help.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
showHelp();
}
} );
JButton cancel = new JButton("Cancel");
cancel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
cancelBDef();
}
} );
JPanel gbuttonPanel = new JPanel();
gbuttonPanel.setBackground(Color.WHITE);
gbuttonPanel.add(save);
gbuttonPanel.add(ingest);
gbuttonPanel.add(help);
gbuttonPanel.add(cancel);
getContentPane().add(tabpane, BorderLayout.CENTER);
getContentPane().add(gbuttonPanel, BorderLayout.SOUTH);
setVisible(true);
}
public BObjTemplate getBObjTemplate()
{
return newBDef;
}
public void saveBDef()
{
BDefMETSSerializer mets = savePanelInfo();
File file = null;
if (mets != null)
{
JFileChooser chooser = new JFileChooser(s_lastDir);
chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
XMLFileChooserFilter filter = new XMLFileChooserFilter();
chooser.setFileFilter(filter);
if (chooser.showSaveDialog(tabpane) == JFileChooser.APPROVE_OPTION)
{
file = chooser.getSelectedFile();
s_lastDir = file.getParentFile(); // remember the dir for next time
String ext = filter.getExtension(file);
if (ext == null || !(ext.equalsIgnoreCase("xml")))
{
file = new File((file.getPath() + ".xml"));
}
try
{
mets.writeMETSFile(file);
}
catch (Exception e)
{
e.printStackTrace();
assertTabPaneMsg(("BDefBuilder: Error saving METS file for bdef: "
+ e.getMessage()), "BDefBuilder");
}
}
else
{
assertTabPaneMsg("BDefBuilder: You did not specify a file to Save.",
"BDefBuilder");
}
}
}
public void ingestBDef()
{
InputStream in = null;
String pid = null;
BDefMETSSerializer mets = savePanelInfo();
if (mets != null)
{
try
{
in = mets.writeMETSStream();
}
catch (Exception e)
{
e.printStackTrace();
assertTabPaneMsg(("BDefBuilder: Error saving METS to stream for bdef: "
+ e.getMessage()), "BDefBuilder");
}
try
{
AutoIngestor ingestor = new AutoIngestor(Administrator.APIA, Administrator.APIM);
pid = ingestor.ingestAndCommit(in, "ingest bdef object via BDefBuilder tool");
}
catch (Exception e)
{
e.printStackTrace();
assertTabPaneMsg(("BDefBuilder: error ingesting bdef object: "
+ e.getMessage()), null);
}
assertTabPaneMsg(("New PID = " + pid), "Successful Ingest");
}
}
public void showHelp()
{
if (currentTabIndex == 0)
{
showGeneralHelp();
}
else if (currentTabIndex == 1)
{
showMethodsHelp();
}
else if (currentTabIndex == 2)
{
showDocumentsHelp();
}
}
public void cancelBDef()
{
setVisible(false);
dispose();
}
public BDefMETSSerializer savePanelInfo()
{
Component[] tabs = tabpane.getComponents();
//System.out.println("tabs count: " + tabs.length);
for (int i=0; i < tabs.length; i++)
{
//System.out.println("tab name: " + tabs[i].getName());
if (tabs[i].getName().equalsIgnoreCase("GeneralTab"))
{
if (validGeneralTab((GeneralPane)tabs[i]))
{
GeneralPane gp = (GeneralPane)tabs[i];
if (gp.rb_chosen.equalsIgnoreCase("retainPID"))
{
newBDef.setbObjPID(gp.getBObjectPID());
}
else
{
newBDef.setbObjPID(null);
}
newBDef.setbObjLabel(gp.getBObjectLabel());
newBDef.setbObjName(gp.getBObjectName());
newBDef.setDCRecord(gp.getDCElements());
}
else
{
return null;
}
}
else if (tabs[i].getName().equalsIgnoreCase("MethodsTab"))
{
if (validMethodsTab((MethodsPane)tabs[i]))
{
MethodsPane mp = (MethodsPane)tabs[i];
newBDef.setMethodsHashMap(mp.getMethodMap());
newBDef.setMethods(mp.getMethods());
}
else
{
return null;
}
}
else if (tabs[i].getName().equalsIgnoreCase("DocumentsTab"))
{
if (validDocsTab((DocumentsPane)tabs[i]))
{
DocumentsPane docp = (DocumentsPane)tabs[i];
newBDef.setDocDatastreams(docp.getDocDatastreams());
}
else
{
return null;
}
}
}
//printBDef();
DCGenerator dcg = null;
MethodMapGenerator mmg = null;
try
{
dcg = new DCGenerator(newBDef);
//dcg.printDC();
}
catch (Exception e)
{
e.printStackTrace();
assertTabPaneMsg("BDefBuilder: error generating dc record.", null);
}
try
{
mmg = new MethodMapGenerator(newBDef);
//mmg.printMethodMap();
}
catch (Exception e)
{
e.printStackTrace();
assertTabPaneMsg("BDefBuilder: error generating method map.", null);
}
BDefMETSSerializer mets = null;
try
{
mets = new BDefMETSSerializer(
newBDef, dcg.getRootElement(), mmg.getRootElement());
}
catch (Exception e)
{
e.printStackTrace();
assertTabPaneMsg("BDefBuilder: error in creating METS for bdef.", null);
}
//mets.printMETS();
return mets;
}
private JComponent createGeneralPane()
{
GeneralPane gpane = new GeneralPane(this);
gpane.setName("GeneralTab");
return gpane;
//return new JLabel("Insert general stuff here.");
}
private JComponent createMethodsPane()
{
MethodsPane mpane = new MethodsPane(this);
mpane.setName("MethodsTab");
return mpane;
}
private JComponent createDocPane()
{
DocumentsPane docpane = new DocumentsPane();
docpane.setName("DocumentsTab");
return docpane;
}
private void printBDef()
{
System.out.println("FROM GENERAL TAB===============================");
System.out.println("bDefPID: " + newBDef.getbObjPID());
System.out.println("bDefLabel: " + newBDef.getbObjLabel());
System.out.println("DCRecord: ");
DCElement[] dcrecord = newBDef.getDCRecord();
for (int i=0; i>> " + dcrecord[i].elementName + "="
+ dcrecord[i].elementValue);
}
System.out.println("FROM METHODS TAB===============================");
System.out.println("methods: ");
HashMap m2 = newBDef.getMethodsHashMap();
Collection methods = m2.values();
Iterator it_methods = methods.iterator();
while (it_methods.hasNext())
{
Method method = (Method)it_methods.next();
System.out.println(" method name: " + method.methodName + "\n"
+ " method desc: " + method.methodLabel + "\n"
+ " method URL: " + method.methodProperties.methodFullURL + "\n"
+ " method protocol" + method.methodProperties.protocolType + "\n");
System.out.println(" method parms:");
int parmcnt = method.methodProperties.methodParms.length;
for (int i=0; i>>parmName: " + mp.parmName + "\n"
+ ">>>parmType: " + mp.parmType + "\n"
+ ">>>parmLabel: " + mp.parmLabel + "\n"
+ ">>>parmDefaultValue: " + mp.parmDefaultValue + "\n"
+ ">>>parmPassBy: " + mp.parmPassBy + "\n"
+ ">>>parmRequired: " + mp.parmRequired + "\n"
+ ">>>parmDomainValues: " + mp.parmDomainValues + "\n");
}
}
}
private boolean validGeneralTab(GeneralPane gp)
{
if (gp.rb_chosen.equalsIgnoreCase("retainPID") &&
(gp.getBObjectPID() == null || gp.getBObjectPID().trim().equals("")))
{
assertTabPaneMsg("The test PID value is missing on General Tab.", gp.getName());
return false;
}
else if (gp.getBObjectLabel() == null || gp.getBObjectLabel().trim().equals(""))
{
assertTabPaneMsg("Behavior Mechanism Label is missing on General Tab.", gp.getName());
return false;
}
else if (gp.getBObjectName() == null || gp.getBObjectName().trim().equals(""))
{
assertTabPaneMsg("Behavior Mechanism Nickname is missing on General Tab.", gp.getName());
return false;
}
else if (gp.getDCElements().length <= 0)
{
assertTabPaneMsg("You must enter at least one DC element on General Tab.",
gp.getName());
return false;
}
return true;
}
private boolean validMethodsTab(MethodsPane mp)
{
if (mp.getMethods().length <=0)
{
assertTabPaneMsg("You must enter at least one method on AbstractMethods Tab.",
mp.getName());
return false;
}
else
{
/*
Method[] methods = mp.getMethods();
for (int i=0; i>> Behavior Object PID: either select the button for the"
+ " repository system to generate one, or enter your own"
+ " with the prefix 'test:' or 'demo:'\n\n"
+ " >>> Behavior Object Name: enter a single word to name the object."
+ " This name is used in various places within inline metadata that"
+ " is generated by the tool.\n\n"
+ " >>> Behavior Object Label: enter a meaningful label for theobject.\n\n"
+ " \n"
+ " Dublin Core Metadata:\n"
+ ">>> Enter at least one DC element to describe"
+ " the Behavior Definition Object.");
JOptionPane.showMessageDialog(
this, helptxt, "Help for General Tab",
JOptionPane.OK_OPTION);
}
private void showMethodsHelp()
{
JTextArea helptxt = new JTextArea();
helptxt.setLineWrap(true);
helptxt.setWrapStyleWord(true);
helptxt.setBounds(0,0,550,20);
helptxt.append("The Methods Tab is used to define a 'behavior contract'"
+ " which is a set of abstract method definitions. Define the method names and"
+ " any user-supplied parameters to those methods. Later you will create"
+ " one or more Behavior Mechanism Objects that define concrete service"
+ " bindings to fulfill these methods. Together the 'behavior contract'"
+ " of the Behavior Definition Object, and the service bindings of a"
+ " Behavior Mechanism Object will be used to create Disseminators on"
+ " Fedora Data Objects.");
JOptionPane.showMessageDialog(
this, helptxt, "Help for Abstract Methods Tab",
JOptionPane.OK_OPTION);
}
private void showDocumentsHelp()
{
JTextArea helptxt = new JTextArea();
helptxt.setLineWrap(true);
helptxt.setWrapStyleWord(true);
helptxt.setBounds(0,0,550,20);
helptxt.append("insert documents help\n\n");
helptxt.append("\n\n");
helptxt.append("\n\n");
JOptionPane.showMessageDialog(
this, helptxt, "Help for Documents Tab",
JOptionPane.OK_OPTION);
}
private void assertTabPaneMsg(String msg, String tabpane)
{
JOptionPane.showMessageDialog(
this, new String(msg), new String(tabpane + " Message"),
JOptionPane.INFORMATION_MESSAGE);
}
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