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/*******************************************************************************
* Copyright (c) 2004 - 2005 University Of British Columbia 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:
* University Of British Columbia - initial API and implementation
*******************************************************************************/
/*
* Created on Feb 18, 2005
*/
package org.eclipse.mylar.tasklist.ui.views;
import org.eclipse.jface.viewers.IColorProvider;
import org.eclipse.jface.viewers.IFontProvider;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.mylar.tasklist.ICategory;
import org.eclipse.mylar.tasklist.IQuery;
import org.eclipse.mylar.tasklist.ITask;
import org.eclipse.mylar.tasklist.ITaskListElement;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
/**
* @author Mik Kersten
*/
public class TaskListLabelProvider extends LabelProvider implements ITableLabelProvider, IColorProvider, IFontProvider {
private Color backgroundColor = null;
@Override
public String getText(Object obj){
return getColumnText(obj, 3);
}
public String getColumnText(Object obj, int columnIndex) {
if (obj instanceof ITaskListElement) {
ITaskListElement element = (ITaskListElement) obj;
switch (columnIndex) {
case 0:
return "";
case 1:
return "";
case 2:
if (element instanceof ICategory || element instanceof IQuery) {
return "";
}
return element.getPriority();
case 3:
return element.getDescription(true);
}
}
return "";
}
public Font getFont(Object element) {
if (element instanceof ITaskListElement) {
ITaskListElement task = (ITaskListElement)element;
return task.getFont();
}
return null;
}
public Image getColumnImage(Object element, int columnIndex) {
if (! (element instanceof ITaskListElement)) {
return null;
}
if (columnIndex == 0) {
if (element instanceof ICategory || element instanceof IQuery) {
return ((ITaskListElement)element).getIcon();
} else {
return ((ITaskListElement)element).getStatusIcon();
}
} else if (columnIndex == 1) {
if (element instanceof ICategory || element instanceof IQuery) {
return null;
}
return ((ITaskListElement)element).getIcon();
} else {
return null;
}
}
public Color getBackground(Object element) {
// XXX refactored highlighters
if (element instanceof ITask) {
// ITask task = (ITask)element;
// Highlighter highlighter = MylarUiPlugin.getDefault().getHighlighterForTaskId("" + task.getHandle());
// if (highlighter != null) return highlighter.getHighlightColor();
// }
// else if (element instanceof BugzillaHit) {
// BugzillaHit hit = (BugzillaHit)element;
// BugzillaTask task = hit.getAssociatedTask();
// if(task != null){
// Highlighter highlighter = MylarUiPlugin.getDefault().getHighlighterForTaskId("" + task.getHandle());
// if (highlighter != null) return highlighter.getHighlightColor();
// }
} else if (element instanceof ICategory || element instanceof IQuery) {
return backgroundColor;
}
return null;
}
public Color getForeground(Object element) {
if (element instanceof ITaskListElement) {
ITaskListElement task = (ITaskListElement)element;
return task.getForeground();
}
return null;
}
public void setBackgroundColor(Color c) {
this.backgroundColor = c;
}
}
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