|
What this is
Other links
The source code// $Id: UMLMetaclassComboBox.java,v 1.9 2004/09/13 19:21:23 mvw Exp $ // Copyright (c) 1996-2004 The Regents of the University of California. All // Rights Reserved. Permission to use, copy, modify, and distribute this // software and its documentation without fee, and without a written // agreement is hereby granted, provided that the above copyright notice // and this paragraph appear in all copies. This software program and // documentation are copyrighted by The Regents of the University of // California. The software program and documentation are supplied "AS // IS", without any accompanying services from The Regents. The Regents // does not warrant that the operation of the program will be // uninterrupted or error-free. The end-user understands that the program // was developed for research purposes and is advised not to rely // exclusively on the program for any reason. IN NO EVENT SHALL THE // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, // UPDATES, ENHANCEMENTS, OR MODIFICATIONS. package org.argouml.uml.ui; import javax.swing.*; import org.apache.log4j.Logger; import java.awt.event.*; import java.lang.reflect.*; import ru.novosoft.uml.MElementEvent; /** * @deprecated as of ArgoUml 0.13.5 (10-may-2003), * TODO: What is this replaced by? * this class is part of the 'old'(pre 0.13.*) implementation of proppanels * that used reflection a lot. */ public class UMLMetaclassComboBox extends JComboBox implements UMLUserInterfaceComponent, ItemListener { private static final Logger LOG = Logger.getLogger(UMLMetaclassComboBox.class); private String[] metaclasses = { "ModelElement", "Classifier", "Class", "Interface", "DataType", "Exception", "Signal", "Association", "AssociationEnd", "Attribute", "Operation", "Generalization", "Flow", "Usage", "BehavioralFeature", "CallEvent", "Abstraction", "Component", "Package", "Constraint", "Comment", "ObjectFlowState", "Model", "Subsystem", "Collaboration", "Permission", "Actor", "Node", "NodeInstance", "Link" }; private Method theGetMethod; private Method theSetMethod; private String theProperty; private UMLUserInterfaceContainer theContainer; private Object[] noArgs = {}; /** * The constructor. * * @param container the container * @param property the property * @param getMethod the getmethod * @param setMethod the setmethod */ public UMLMetaclassComboBox(UMLUserInterfaceContainer container, String property, String getMethod, String setMethod) { setModel(new DefaultComboBoxModel(metaclasses)); theContainer = container; theProperty = property; addItemListener(this); try { theGetMethod = container.getClass().getMethod(getMethod, new Class[] { }); } catch (Exception e) { LOG.error("Error in UMLMetaclassComboBox:" + getMethod, e); } try { theSetMethod = container.getClass() .getMethod(setMethod, new Class[] { String.class }); } catch (Exception e) { LOG.error("Error in UMLMetaclassComboBox:" + setMethod, e); } } /** * @see ru.novosoft.uml.MElementListener#propertySet(ru.novosoft.uml.MElementEvent) */ public void propertySet(MElementEvent e) { String eventName = e.getName(); if (eventName == null || theProperty == null || eventName.equals(theProperty)) { update(); } } /** * @see ru.novosoft.uml.MElementListener#roleAdded(ru.novosoft.uml.MElementEvent) */ public void roleAdded(MElementEvent e) { } /** * @see ru.novosoft.uml.MElementListener#roleRemoved(ru.novosoft.uml.MElementEvent) */ public void roleRemoved(MElementEvent e) { } /** * @see ru.novosoft.uml.MElementListener#listRoleItemSet(ru.novosoft.uml.MElementEvent) */ public void listRoleItemSet(MElementEvent e) { } /** * @see ru.novosoft.uml.MElementListener#removed(ru.novosoft.uml.MElementEvent) */ public void removed(MElementEvent e) { } /** * @see ru.novosoft.uml.MElementListener#recovered(ru.novosoft.uml.MElementEvent) */ public void recovered(MElementEvent e) { } /** * @see org.argouml.uml.ui.UMLUserInterfaceComponent#targetChanged() */ public void targetChanged() { update(); } /** * @see org.argouml.uml.ui.UMLUserInterfaceComponent#targetReasserted() */ public void targetReasserted() { } private void update() { String meta = "ModelElement"; try { meta = (String) theGetMethod.invoke(theContainer, noArgs); } catch (Exception e) { } ComboBoxModel model = getModel(); Object element; int size = model.getSize(); int i = 0; for (i = 0; i < size; i++) { element = model.getElementAt(i); if (element.equals(meta)) { model.setSelectedItem(element); break; } } if (i == size) { model.setSelectedItem(model.getElementAt(0)); } } /** * @see java.awt.event.ItemListener#itemStateChanged(java.awt.event.ItemEvent) */ public void itemStateChanged(ItemEvent event) { if (event.getStateChange() == ItemEvent.SELECTED) { Object selectedItem = event.getItem(); try { theSetMethod.invoke(theContainer, new Object[] { selectedItem.toString() }); } catch (Exception e) { } } } } |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.