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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.motorolamobility.studio.android.certmanager.ui.tree;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ViewerCell;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.ui.IDecoratorManager;
import org.eclipse.ui.PlatformUI;
import com.motorolamobility.studio.android.certmanager.ui.model.ITreeNode;
public class NameAliasColumnLabelProvider extends ColumnLabelProvider
{
final IDecoratorManager decorator;
public NameAliasColumnLabelProvider()
{
decorator = PlatformUI.getWorkbench().getDecoratorManager();
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ColumnLabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(Object element)
{
Image result = null;
if (element instanceof ITreeNode)
{
ITreeNode node = (ITreeNode) element;
Image defaultImage = null;
if (node.getIcon() != null)
{
defaultImage = node.getIcon().createImage();
result = decorator.decorateImage(defaultImage, element);
}
if (result == null)
{
result = defaultImage;
}
}
return result;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ColumnLabelProvider#getText(java.lang.Object)
*/
@Override
public String getText(Object element)
{
if (element instanceof ITreeNode)
{
ITreeNode node = (ITreeNode) element;
return node.getName();
}
return ""; //other items do not need to show this column with data
}
@Override
public void update(ViewerCell cell)
{
Object cellElement = cell.getElement();
cell.setText(getText(cellElement));
if (getImage(cellElement) != null)
{
cell.setImage(getImage(cellElement));
}
}
@Override
public String getToolTipText(Object element)
{
if (element instanceof ITreeNode)
{
ITreeNode treeNode = (ITreeNode) element;
return treeNode.getTooltip();
}
return super.getToolTipText(element);
}
@Override
public int getToolTipTimeDisplayed(Object object)
{
return 4000;
}
@Override
public int getToolTipDisplayDelayTime(Object object)
{
return 500;
}
@Override
public Point getToolTipShift(Object object)
{
return new Point(5, 5);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.BaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener)
*/
@Override
public void addListener(ILabelProviderListener listener)
{
decorator.addListener(listener);
super.addListener(listener);
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.BaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener)
*/
@Override
public void removeListener(ILabelProviderListener listener)
{
decorator.removeListener(listener);
super.removeListener(listener);
}
}
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