/*******************************************************************************
* Copyright (c) 2014, 2015 Red Hat.
* 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:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.views;
import java.util.List;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.linuxtools.docker.core.IDockerImage;
/**
* @author jjohnstn
*
*/
public class ImageInfoContentProvider implements ITreeContentProvider {
private static final Object[] EMPTY = new Object[0];
@Override
public void dispose() {
}
@Override
public void inputChanged(final Viewer viewer, final Object oldInput, final Object newInput) {
}
@Override
public Object[] getElements(final Object inputElement) {
if (inputElement instanceof IDockerImage) {
final IDockerImage image = (IDockerImage) inputElement;
return new Object[] {
new Object[] { "Id", image.id() }, //$NON-NLS-1$
new Object[] { "ParentId", image.parentId() }, //$NON-NLS-1$
new Object[] { "Created", //$NON-NLS-1$
image.createdDate() != null ? image.createdDate()
: "unknown" }, //$NON-NLS-1$
new Object[] {
"RepoTags", LabelProviderUtils.reduce(image.repoTags()) }, //$NON-NLS-1$
new Object[] { "Size", LabelProviderUtils.toString(image.size()) }, //$NON-NLS-1$
new Object[] {
"VirtualSize", LabelProviderUtils.toString(image.virtualSize()) }, //$NON-NLS-1$
new Object[] {
"IsIntermediateImage", LabelProviderUtils.toString(image.isIntermediateImage()) }, //$NON-NLS-1$
new Object[] {
"IsDangling", LabelProviderUtils.toString(image.isDangling()) }, //$NON-NLS-1$
};
}
return EMPTY;
}
@Override
public Object[] getChildren(final Object parentElement) {
final Object propertyValue = ((Object[])parentElement)[1];
final Object value = ((Object[])parentElement)[1];
if(value instanceof List) {
@SuppressWarnings("unchecked")
final List<Object> propertyValues = (List<Object>)propertyValue;
final Object[] result = new Object[propertyValues.size()];
for (int i = 0; i < propertyValues.size(); i++) {
result[i] = new Object[]{"", LabelProviderUtils.toString(propertyValues.get(i))};
}
return result;
} else if(value instanceof Object[]) {
return (Object[])value;
}
return new Object[]{value};
}
@Override
public Object getParent(final Object element) {
return null;
}
@Override
public boolean hasChildren(final Object element) {
if(element instanceof Object[]) {
return !(((Object[])element)[1] instanceof String);
}
return false;
}
}