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The source code/******************************************************************************* * Copyright (c) 2005, 2006 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.pde.internal.ui.parts; import org.eclipse.core.runtime.Assert; import org.eclipse.jface.viewers.ILabelProvider; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.widgets.*; import org.eclipse.ui.dialogs.ElementListSelectionDialog; public class ConditionalListSelectionDialog extends ElementListSelectionDialog { private String fButtonText; private Object[] fElements; private Object[] fConditionalElements; public ConditionalListSelectionDialog(Shell parent, ILabelProvider renderer, String buttonText) { super(parent, renderer); fButtonText = buttonText; } protected Control createDialogArea(Composite parent) { Composite comp = (Composite) super.createDialogArea(parent); int size = ((fElements != null) ? fElements.length : 0) + ((fConditionalElements != null) ? fConditionalElements.length : 0); final Object[] allElements = new Object[size]; int conditionalStart = 0; if (fElements != null) { System.arraycopy(fElements, 0, allElements, 0, fElements.length); conditionalStart = fElements.length; } if (fConditionalElements != null) System.arraycopy(fConditionalElements, 0, allElements, conditionalStart, fConditionalElements.length); final Button button = new Button(comp, SWT.CHECK); Assert.isNotNull(fButtonText); button.setText(fButtonText); button.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { if (button.getSelection()) setListElements(allElements); else setListElements(fElements); } }); return comp; } public void setElements(Object[] elements) { super.setElements(elements); fElements = elements; } public void setConditionalElements(Object[] elements) { fConditionalElements = elements; } } |
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