java.fedora.client.console.ConsoleCommandInvoker Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of fcrepo-client Show documentation
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.
The newest version!
/*
 * -----------------------------------------------------------------------------
 *
 * 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.console;

import java.awt.BorderLayout;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.lang.reflect.Array;
import java.lang.reflect.InvocationTargetException;
import java.util.Date;
import javax.swing.BoxLayout;
import javax.swing.JPanel;
import javax.swing.JLabel;

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

	private static final long serialVersionUID = 1L;
    private ConsoleCommand m_command;
    private Console m_console;
    private InputPanel[] m_inputPanels;

    public ConsoleCommandInvoker(ConsoleCommand command, Console console) {
        m_command=command;
        m_console=console;
        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
        JLabel commandNameLabel=new JLabel("Command: " + m_command.getName());
        JPanel jeez=new JPanel();
        jeez.setLayout(new BorderLayout());
        jeez.add(commandNameLabel, BorderLayout.WEST);
        add(jeez);
        Class types[]=command.getParameterTypes();
        String names[]=command.getParameterNames();
        m_inputPanels=new InputPanel[types.length];
        for (int i=0; i0) {
                for (int i=0; i");
                    } else {
                        m_console.print(stringify(paramValue));
                    }
                    m_console.print("\n");
                }
            }
            long startms=new Date().getTime();
            Object returned=m_command.invoke(
                    m_console.getInvocationTarget(m_command), parameters);
            long endms=new Date().getTime();
            long totalms=endms-startms;
            if (returned!=null) {
                m_console.print("Returned: " + stringify(returned) + "\n");
            } else {
                if (m_command.getReturnType()==null) {
                    m_console.print("Returned.\n");
                } else {
                    m_console.print("Returned: \n");
                }
            }
            String duration;
            if (totalms==0) {
                duration="< 0.001 seconds.";
            } else {
                double secs=totalms/1000.0;
                duration=secs+" seconds.";
            }
            m_console.print("Roundtrip time: ");
            m_console.print(duration);
            m_console.print("\n");
        } catch (InvocationTargetException ite) {
            m_console.print("ERROR (" + ite.getTargetException().getClass().getName() + ") : "
                    + ite.getTargetException().getMessage() + "\n");
        } catch (Throwable th) {
            m_console.print("ERROR (" + th.getClass().getName() + ") : "
                    + th.getMessage() + "\n");
            StringWriter sw=new StringWriter();
            th.printStackTrace(new PrintWriter(sw));
            m_console.print(sw.toString());
        } finally {
            m_console.setBusy(false);
        }
    }

    private String stringify(Object obj) {
        if (obj==null) { return ""; }
        String nm=obj.getClass().getName();
        if (nm.startsWith("[L")) {
            // print array
            StringBuffer buf=new StringBuffer();
            buf.append("{");
            for (int i=0; i0) {
                    buf.append(",");
                }
                buf.append(Array.get(obj, i).toString());
            }
            buf.append("}");
            return buf.toString();
        }
        return obj.toString();
    }

}