java.fedora.client.objecteditor.BehaviorDescriptionPanel 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.objecteditor;

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import javax.swing.*;

import fedora.client.Administrator;
import fedora.client.objecteditor.types.MethodDefinition;
import fedora.client.objecteditor.types.ParameterDefinition;

/**
 * 
 */
public class BehaviorDescriptionPanel
        extends JPanel {

	private static final long serialVersionUID = 1L;
    private Map m_loadedPanels;
    private JComponent m_containerToValidate;

    /**
     * Initialize with information for the indicated behavior definition.
     *
     * If bDefPID is given as null, don't display anything yet.
     * If containerToValidate is not given as null, that container
     * will be validate()ed each time this panel changes its structure.
     */
    public BehaviorDescriptionPanel(String bDefPID, 
                                    JComponent containerToValidate) 
           throws IOException {
        m_containerToValidate=containerToValidate;
        setLayout(new BorderLayout());
        m_loadedPanels=new HashMap();
        if (bDefPID!=null) {
            setBDef(bDefPID);
        }
    }

    /**
     * Switch what is displayed (if anything) with information for the 
     * indicated behavior definition.
     * 
     * If null is given, clear what is currently displayed.
     */
    public void setBDef(String bDefPID) 
            throws IOException {
        removeAll();
        if (bDefPID!=null) {
            JPanel lp=(JPanel) m_loadedPanels.get(bDefPID);
            if (lp==null) {
                lp=makePanel(bDefPID);
                m_loadedPanels.put(bDefPID, lp);
            }
            add(lp, BorderLayout.CENTER);
        }
        if (m_containerToValidate!=null) {
            m_containerToValidate.revalidate();
            m_containerToValidate.repaint(new Rectangle(m_containerToValidate.getSize()));
        }
    }

    /**
     * Create and return a new panel describing the behavior definition.
     *
     * Methods          dropdown "methodName - descriptionIfExists"
     * Parameters       "None." | tabbedPane
     */
    private JPanel makePanel(String bDefPID) 
            throws IOException {

        JTextArea supportsMethodsTextArea=new JTextArea("   defines method");
        supportsMethodsTextArea.setLineWrap(false);
        supportsMethodsTextArea.setEditable(false);
        supportsMethodsTextArea.setBackground(Administrator.BACKGROUND_COLOR);
        JTextArea methodParametersTextArea=new JTextArea("   with parm(s)");
        methodParametersTextArea.setLineWrap(false);
        methodParametersTextArea.setEditable(false);
        methodParametersTextArea.setBackground(Administrator.BACKGROUND_COLOR);

        JComponent[] left=new JComponent[] {supportsMethodsTextArea,
                                            methodParametersTextArea};

        //
        // Methods
        //
        java.util.List methodDefs=Util.getMethodDefinitions(bDefPID);
        String[] methodSelections=new String[methodDefs.size()];
        for (int i=0; i0) {
                    buf.append("Defaults to " + parmDef.getDefaultValue() + ".");
                }
            }
            if (parmDef.getLabel()!=null) {
                buf.append(" " + parmDef.getLabel());
            }
            if (parmDef.validValues().size()>0) {
                buf.append(" Valid values: ");
                for (int k=0; k0) buf.append(", ");
                    buf.append((String) parmDef.validValues().get(k));
                }
            }
            JTextArea desc=new JTextArea(buf.toString());
            desc.setLineWrap(true);
            desc.setEditable(false);
            desc.setWrapStyleWord(true);
            desc.setBackground(Administrator.BACKGROUND_COLOR);
            JPanel pane=new JPanel(new BorderLayout());
            pane.add(desc, BorderLayout.NORTH);
            return pane;
        }
    }

}