/*******************************************************************************
* Copyright (c) 2008 Red Hat, Inc.
* 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:
* Kent Sebastian <ksebasti@redhat.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.oprofile.ui.model;
import java.util.Arrays;
import org.eclipse.linuxtools.internal.oprofile.core.model.OpModelImage;
import org.eclipse.linuxtools.internal.oprofile.ui.OprofileUiMessages;
import org.eclipse.linuxtools.internal.oprofile.ui.OprofileUiPlugin;
import org.eclipse.swt.graphics.Image;
/**
* @since 1.1
*/
public class UiModelDependent implements IUiModelElement {
private IUiModelElement parent;
private OpModelImage dataModelDependents[];
private UiModelImage dependents[];
private int totalCount;
private int depCount;
/**
* Constructor to this UiModelDependent class
* @param parent The parent element
* @param dependents The dependent images
* @param totalCount The total count of samples for the parent session
* @param depCount The count for all dependent images
*/
public UiModelDependent(IUiModelElement parent, OpModelImage dependents[], int totalCount, int depCount) {
this.parent = parent;
this.dataModelDependents = dependents;
this.dependents = null;
this.totalCount = totalCount+depCount;
this.depCount = depCount;
refreshModel();
}
private void refreshModel() {
dependents = new UiModelImage[dataModelDependents.length];
for (int i = 0; i < dataModelDependents.length; i++) {
dependents[i] = new UiModelImage(this, dataModelDependents[i], totalCount, 0);
}
}
@Override
public String toString() {
double countPercentage = (double)depCount / (double)totalCount;
String percentage = OprofileUiPlugin.getPercentageString(countPercentage);
return percentage + " " + OprofileUiMessages.getString("uimodel.percentage.in")+" " + OprofileUiMessages.getString("uimodel.dependent.dependent.images"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
/** IUiModelElement functions **/
@Override
public String getLabelText() {
return toString();
}
/**
* Returns the children of this element.
* @return An array of child elements or null
*/
@Override
public IUiModelElement[] getChildren() {
if (UiModelRoot.SortType.LIB == UiModelRoot.getSortingType()) {
Arrays.sort(dependents, UiModelSorting.getInstance());
return dependents;
}
return dependents;
}
/**
* Returns if the element has any children.
* @return true if the element has children, false otherwise
*/
@Override
public boolean hasChildren() {
return true; //must have children, or this object wouldn't be created
}
/**
* Returns the parent element.
* @return the parent element or null
*/
@Override
public IUiModelElement getParent() {
return parent;
}
/**
* Returns the Image to display next to the text in the tree viewer.
* @return an Image object of the icon
*/
@Override
public Image getLabelImage() {
return OprofileUiPlugin.getImageDescriptor(OprofileUiPlugin.DEPENDENT_ICON).createImage();
}
}