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The source code/******************************************************************************* * Copyright (c) 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.commands; import org.eclipse.core.commands.Command; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.*; import org.eclipse.ui.commands.ICommandService; import org.eclipse.ui.forms.widgets.FormToolkit; public abstract class QueryControl { protected final CommandComposerPart fCSP; protected final FormToolkit fToolkit; protected Button fRadioButton; protected Group fGroup; protected QueryControl(CommandComposerPart csp, Composite parent) { fCSP = csp; fToolkit = csp.getToolkit(); createGroup(parent); } protected ICommandService getCommandService() { return fCSP.getCommandService(); } private Group createGroup(Composite parent) { fRadioButton = fToolkit.createButton(parent, "", SWT.RADIO); //$NON-NLS-1$ fRadioButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) { enable(fRadioButton.getSelection()); } }); fGroup = new Group(parent, SWT.NONE); GridData gd = new GridData(GridData.FILL_HORIZONTAL); fGroup.setLayoutData(gd); fGroup.setLayout(new GridLayout()); fGroup.setText(getName()); createGroupContents(fGroup); fToolkit.adapt(fGroup, false, false); return fGroup; } protected QueryControl select(boolean select) { fRadioButton.setSelection(select); return this; } protected abstract void createGroupContents(Group parent); protected abstract String getName(); protected abstract void enable(boolean enable); protected abstract Command[] getCommands(); } |
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