| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.views.markers.internal; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.internal.ide.IDEWorkbenchPlugin; |
| |
| /** |
| * The FieldPriority is the field for setting a tasks |
| * priority. |
| * |
| */ |
| public class FieldPriority extends AbstractField { |
| |
| static final String DESCRIPTION_IMAGE_PATH = "obj16/header_priority.gif"; //$NON-NLS-1$ |
| |
| static final String HIGH_PRIORITY_IMAGE_PATH = "obj16/hprio_tsk.gif"; //$NON-NLS-1$ |
| |
| static final String LOW_PRIORITY_IMAGE_PATH = "obj16/lprio_tsk.gif"; //$NON-NLS-1$ |
| |
| private String description; |
| |
| /** |
| * Return a new instance of the receiver. |
| */ |
| public FieldPriority() { |
| description = MarkerMessages.priority_description; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getDescription() |
| */ |
| public String getDescription() { |
| return description; |
| } |
| |
| /** |
| * Get the image at path. |
| * @param path |
| * @return Image |
| */ |
| private Image getImage(String path){ |
| return JFaceResources.getResources().createImageWithDefault( |
| IDEWorkbenchPlugin |
| .getIDEImageDescriptor(path)); |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getDescriptionImage() |
| */ |
| public Image getDescriptionImage() { |
| return getImage(DESCRIPTION_IMAGE_PATH); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getColumnHeaderText() |
| */ |
| public String getColumnHeaderText() { |
| return ""; //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getColumnHeaderImage() |
| */ |
| public Image getColumnHeaderImage() { |
| return getDescriptionImage(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getValue(java.lang.Object) |
| */ |
| public String getValue(Object obj) { |
| return ""; //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getImage(java.lang.Object) |
| */ |
| public Image getImage(Object obj) { |
| if (obj == null || !(obj instanceof TaskMarker)) { |
| return null; |
| } |
| try { |
| int priority = ((TaskMarker) obj).getPriority(); |
| if (priority == IMarker.PRIORITY_HIGH) { |
| return getImage(HIGH_PRIORITY_IMAGE_PATH); |
| } |
| if (priority == IMarker.PRIORITY_LOW) { |
| return getImage(LOW_PRIORITY_IMAGE_PATH); |
| } |
| } catch (NumberFormatException e) { |
| return null; |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#compare(java.lang.Object, java.lang.Object) |
| */ |
| public int compare(Object obj1, Object obj2) { |
| if (obj1 == null || obj2 == null || !(obj1 instanceof TaskMarker) |
| || !(obj2 instanceof TaskMarker)) { |
| return 0; |
| } |
| int priority1 = ((TaskMarker) obj1).getPriority(); |
| int priority2 = ((TaskMarker) obj2).getPriority(); |
| return priority1 - priority2; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getDefaultDirection() |
| */ |
| public int getDefaultDirection() { |
| return TableSorter.ASCENDING; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.markers.internal.IField#getPreferredWidth() |
| */ |
| public int getPreferredWidth() { |
| return 16; |
| } |
| } |