| /******************************************************************************* |
| * Copyright (c) 2005, 2008 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.ui.internal.views.markers; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.views.markers.FilterConfigurationArea; |
| import org.eclipse.ui.views.markers.MarkerFieldFilter; |
| import org.eclipse.ui.views.markers.internal.MarkerMessages; |
| |
| /** |
| * The PriorityConfigurationArea is the configuration area for the task |
| * priority. |
| * |
| * @since 3.4 |
| * |
| */ |
| public class PriorityConfigurationArea extends FilterConfigurationArea { |
| |
| private int priorities; |
| private Button highButton; |
| private Button normalButton; |
| private Button lowButton; |
| |
| /** |
| * Create a new instance of the receiver. |
| */ |
| public PriorityConfigurationArea() { |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.internal.provisional.views.markers.api.FilterConfigurationArea#apply(org.eclipse.ui.internal.provisional.views.markers.api.MarkerFieldFilter) |
| */ |
| public void apply(MarkerFieldFilter filter) { |
| ((PriorityMarkerFieldFilter) filter).selectedPriorities = priorities; |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.ui.internal.provisional.views.markers.api.FilterConfigurationArea#createContents(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createContents(Composite parent) { |
| |
| parent.setLayout(new GridLayout(3,false)); |
| |
| highButton = new Button(parent, SWT.CHECK); |
| highButton.setText(MarkerMessages.filtersDialog_priorityHigh); |
| highButton.addSelectionListener(new SelectionAdapter() { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetSelected(SelectionEvent e) { |
| updatePriorities(PriorityMarkerFieldFilter.PRIORITY_HIGH, |
| highButton.getSelection()); |
| } |
| |
| }); |
| |
| normalButton = new Button(parent, SWT.CHECK); |
| normalButton.setText(MarkerMessages.filtersDialog_priorityNormal); |
| normalButton.addSelectionListener(new SelectionAdapter() { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetSelected(SelectionEvent e) { |
| updatePriorities(PriorityMarkerFieldFilter.PRIORITY_NORMAL, |
| normalButton.getSelection()); |
| } |
| }); |
| |
| lowButton = new Button(parent, SWT.CHECK); |
| lowButton.setText(MarkerMessages.filtersDialog_priorityLow); |
| lowButton.addSelectionListener(new SelectionAdapter() { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetSelected(SelectionEvent e) { |
| updatePriorities(PriorityMarkerFieldFilter.PRIORITY_LOW, |
| lowButton.getSelection()); |
| } |
| }); |
| } |
| |
| /** |
| * Update he priorities set based on the constant and the selection value. |
| * |
| * @param constant |
| * @param enabled |
| */ |
| void updatePriorities(int constant, boolean enabled) { |
| |
| if (enabled) |
| priorities = constant | priorities; |
| else |
| priorities = constant ^ priorities; |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.provisional.views.markers.api.FilterConfigurationArea#initialize(org.eclipse.ui.internal.provisional.views.markers.api.MarkerFieldFilter) |
| */ |
| public void initialize(MarkerFieldFilter filter) { |
| priorities = ((PriorityMarkerFieldFilter) filter).selectedPriorities; |
| |
| lowButton |
| .setSelection((PriorityMarkerFieldFilter.PRIORITY_LOW & priorities) > 0); |
| normalButton |
| .setSelection((PriorityMarkerFieldFilter.PRIORITY_NORMAL & priorities) > 0); |
| highButton |
| .setSelection((PriorityMarkerFieldFilter.PRIORITY_HIGH & priorities) > 0); |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.internal.provisional.views.markers.api.FilterConfigurationArea#getTitle() |
| */ |
| public String getTitle() { |
| return MarkerMessages.filtersDialog_priorityTitle; |
| } |
| |
| } |