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/*****************************************************************************
* Copyright (c) 2010, 2014 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
* Christian W. Damus (CEA) - bug 417409
*
*****************************************************************************/
package org.eclipse.papyrus.infra.properties.ui.xwt;
import java.util.List;
import org.eclipse.papyrus.infra.properties.contexts.Section;
import org.eclipse.papyrus.infra.properties.contexts.Tab;
import org.eclipse.papyrus.infra.properties.contexts.View;
import org.eclipse.papyrus.infra.properties.internal.ui.Activator;
import org.eclipse.papyrus.infra.properties.ui.runtime.DisplayEngine;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.views.properties.tabbed.AbstractTabDescriptor;
/**
* A Tab descriptor implementation for the TabbedPropertyView.
* The property view is described by XWT files.
*
* @author Camille Letavernier
*/
public class XWTTabDescriptor extends AbstractTabDescriptor {
private Tab tab;
/**
* Constructor.
*
* @param tab
* The Tab model object containing the Metadata for the tab
*/
public XWTTabDescriptor(Tab tab) {
this.tab = tab;
}
/**
* Adds a section to this tab
*
* @param section
* The Section model object
* @param view
* The View model object to which the section belongs
* @param display
* The display engine that will be used to display the section
*/
@SuppressWarnings("unchecked")
public void addSection(Section section, View view, DisplayEngine display) {
super.getSectionDescriptors().add(new XWTSectionDescriptor(section, view, display));
}
public String getCategory() {
String category = tab.getCategory();
return category == null ? "" : category; //$NON-NLS-1$
}
public String getId() {
return tab.getId();
}
public String getLabel() {
return tab.getLabel();
}
@Override
public Image getImage() {
String imagePath = tab.getImage();
if (imagePath == null || imagePath.trim().equals("")) { //$NON-NLS-1$
return null;
}
return Activator.getDefault().getImageFromPlugin(imagePath);
}
@Override
public boolean isIndented() {
return tab.isIndented();
}
@Override
public String getAfterTab() {
if (tab.getAfterTab() != null) {
return tab.getAfterTab().getId();
}
return super.getAfterTab();
}
@Override
public String toString() {
return "Tab " + getLabel() + " => " + getSectionDescriptors(); //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* @return this tab's priority. The tabs should be ordered by ascending
* priority (i.e. the lower the priority int value, the higher
* the actual priority)
*/
public int getPriority() {
return tab.getPriority();
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
List<?> sectionDescriptors = getSectionDescriptors();
result = prime * result + ((tab == null) ? 0 : tab.hashCode());
result = prime * result + ((sectionDescriptors == null) ? 0 : sectionDescriptors.hashCode());
return result;
}
/**
* XWT tab descriptors are equal if they have the same ID and an equal list (in order) of section descriptors.
*/
@Override
public boolean equals(Object obj) {
boolean result;
if (this == obj) {
result = true;
} else if ((obj == null) || (obj.getClass() != this.getClass())) {
result = false;
} else {
XWTTabDescriptor other = (XWTTabDescriptor) obj;
result = (other.getId() == null) ? this.getId() == null : (other.getId().equals(this.getId()));
if (result) {
result = (other.getSectionDescriptors() == null) ? this.getSectionDescriptors() == null : other.getSectionDescriptors().equals(this.getSectionDescriptors());
}
}
return result;
}
}
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