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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.form.wizard; import java.beans.*; import javax.swing.event.*; import org.netbeans.modules.form.*; /** * The second panel of connection wizard - for selecting what to perform on * the target component (set a property, call a method or execute some user code). * * @author Tomas Pavek */ class ConnectionWizardPanel2 implements org.openide.WizardDescriptor.Panel { static final int METHOD_TYPE = 0; static final int PROPERTY_TYPE = 1; static final int CODE_TYPE = 2; private RADComponent targetComponent; private EventListenerList listenerList; private ConnectionPanel2 uiPanel; // ------- ConnectionWizardPanel2(RADComponent target) { targetComponent = target; } RADComponent getTargetComponent() { return targetComponent; } int getActionType() { return uiPanel != null ? uiPanel.getActionType() : -1 ; } MethodDescriptor getSelectedMethod() { return uiPanel != null ? uiPanel.getSelectedMethod() : null; } PropertyDescriptor getSelectedProperty() { return uiPanel != null ? uiPanel.getSelectedProperty() : null; } // ---------- // WizardDescriptor.Panel implementation public java.awt.Component getComponent() { if (uiPanel == null) uiPanel = new ConnectionPanel2(this); return uiPanel; } public org.openide.util.HelpCtx getHelp() { return new org.openide.util.HelpCtx("gui.connecting.target"); // NOI18N } public boolean isValid() { return getActionType() == CODE_TYPE || getSelectedMethod() != null || getSelectedProperty() != null; } public void readSettings(java.lang.Object settings) { } public void storeSettings(java.lang.Object settings) { } public void addChangeListener(ChangeListener listener) { if (listenerList == null) listenerList = new EventListenerList(); listenerList.add(ChangeListener.class, listener); } public void removeChangeListener(ChangeListener listener) { if (listenerList != null) listenerList.remove(ChangeListener.class, listener); } // -------- void fireStateChanged() { if (listenerList == null) return; ChangeEvent e = null; Object[] listeners = listenerList.getListenerList(); for (int i = listeners.length-2; i>=0; i-=2) { if (listeners[i] == ChangeListener.class) { if (e == null) e = new ChangeEvent(this); ((ChangeListener)listeners[i+1]).stateChanged(e); } } } } |
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