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/*****************************************************************************
* Copyright (c) 2016 CEA LIST 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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.dev.types.providers;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Collection;
import java.util.Map;
import org.eclipse.jface.viewers.IColorProvider;
import org.eclipse.papyrus.infra.types.core.notification.TypesEventsChain;
import org.eclipse.papyrus.infra.types.core.notification.events.TypesEventKind;
import org.eclipse.papyrus.infra.types.core.notification.events.ITypesEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;
public class TypesEventLabelProvider extends org.eclipse.jface.viewers.LabelProvider implements IColorProvider {
@Override
public Image getImage(Object element) {
return null;
}
@Override
public String getText(Object element) {
String result = "";
Calendar calendar = Calendar.getInstance();
SimpleDateFormat formater = new SimpleDateFormat("yyyy-MM-dd - hh:mm:ss:SSS");
if (element instanceof ITypesEvent) {
calendar.setTimeInMillis(((ITypesEvent) element).getTimestamp());
result += "[" + formater.format(calendar.getTime()) + "] " + ((ITypesEvent) element).getEventName();
} else if (element instanceof TypesEventsChain) {
calendar.setTimeInMillis(((TypesEventsChain) element).getTimestamp());
result += "[" + formater.format(calendar.getTime()) + "] " + ((TypesEventsChain) element).getName();
} else if (element instanceof Map.Entry) {
result += ((Map.Entry<?, ?>) element).getKey().toString();
} else {
result += element.toString();
}
return result;
}
Color yellow = new Color(Display.getCurrent(), new RGB(255, 200, 0));
Color green = new Color(Display.getCurrent(), new RGB(0, 128, 0));
Color red = new Color(Display.getCurrent(), new RGB(255, 0, 0));
Color black = new Color(Display.getCurrent(), new RGB(0, 0, 0));
Color blue = new Color(Display.getCurrent(), new RGB(0, 0, 255));
/**
* @see org.eclipse.jface.viewers.IColorProvider#getForeground(java.lang.Object)
*
* @param element
* @return
*/
@Override
public Color getForeground(Object element) {
if (element instanceof ITypesEvent) {
if (((ITypesEvent) element).getEventType().equals(TypesEventKind.Disapproved)) {
return red;
} else if (((ITypesEvent) element).getEventType().equals(TypesEventKind.Unexecutable)) {
return red;
} else if (((ITypesEvent) element).getEventType().equals(TypesEventKind.Executable)) {
return green;
} else if (((ITypesEvent) element).getEventType().equals(TypesEventKind.Approved)) {
return green;
} else if (((ITypesEvent) element).getEventType().equals(TypesEventKind.Identity)) {
return yellow;
} else if (((ITypesEvent) element).getEventType().equals(TypesEventKind.RequestConfiguration)) {
return blue;
}
} else if (element instanceof Map.Entry) {
Object value = ((Map.Entry<?, ?>) element).getValue();
if (value instanceof Collection) {
return checkWorst((Collection<?>) value, true);
}
} else if (element instanceof TypesEventsChain) {
return checkWorst(((TypesEventsChain) element).getAllEvents(), false);
}
return black;
}
/**
* @param value
*/
private Color checkWorst(Collection<?> value, boolean considerRequestConfiguration) {
Color result = green;
for (Object object : value) {
if (((ITypesEvent) object).getEventType().equals(TypesEventKind.Disapproved)) {
return red;
} else if (((ITypesEvent) object).getEventType().equals(TypesEventKind.Unexecutable)) {
return red;
} else if (((ITypesEvent) object).getEventType().equals(TypesEventKind.Identity)) {
if (result == green) {
result = yellow;
}
} else if (((ITypesEvent) object).getEventType().equals(TypesEventKind.RequestConfiguration)) {
if (considerRequestConfiguration) {
if (result != yellow && result != red) {
result = blue;
}
}
}
}
return result;
}
/**
* @see org.eclipse.jface.viewers.IColorProvider#getBackground(java.lang.Object)
*
* @param element
* @return
*/
@Override
public Color getBackground(Object element) {
return null;
}
}
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