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/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
* 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:
* Remi Schnekenburger (CEA LIST) remi.schnekenburger@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.properties.tabbed.core.view;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.util.Collections;
import java.util.List;
import org.eclipse.papyrus.properties.runtime.state.AbstractState;
import org.eclipse.papyrus.properties.runtime.state.ITraversableModelElement;
import org.eclipse.papyrus.properties.runtime.view.IConfigurableDescriptor;
import org.eclipse.papyrus.properties.tabbed.core.Activator;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.views.properties.tabbed.ITabDescriptor;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* State for tab descriptors
*/
public class TabDescriptorState extends AbstractState {
/** tab descriptor managed by this state */
protected ITabDescriptor tabDescriptor;
/** change support for this bean */
private PropertyChangeSupport changeSupport;
/** id of the tab descriptor */
private String id;
/** category of the tab descriptor */
private String category;
/** label of the tab descriptor */
private String label;
/** after tab info of the tab descriptor */
private String afterTab;
/**
* Creates a new TabDescriptorState.
*
* @param tabDescriptor
* tab descriptor managed by this state
* @param readOnly
* read only mode of the descriptor
*/
public TabDescriptorState(ITabDescriptor tabDescriptor, boolean readOnly) {
super(readOnly);
this.tabDescriptor = tabDescriptor;
this.id = tabDescriptor.getId();
this.label = tabDescriptor.getLabel();
this.afterTab = tabDescriptor.getAfterTab();
this.category = tabDescriptor.getCategory();
// register change support
changeSupport = new PropertyChangeSupport(this);
}
/**
* Returns the tabDescriptor managed by this state
*
* @return the tabDescriptor managed by this state
*/
public ITabDescriptor getTabDescriptor() {
return tabDescriptor;
}
/**
* {@inheritDoc}
*/
public String getText() {
return label + " (Caterory: " + category + ")";
}
/**
* Returns the id of the descriptor managed by this state
*
* @return the id of the descriptor managed by this state
*/
public String getId() {
return id;
}
/**
* Returns the label of the descriptor managed by this state
*
* @return the label of the descriptor managed by this state
*/
public String getLabel() {
return label;
}
/**
* Returns the after tab info of the descriptor managed by this state
*
* @return the after tab info of the descriptor managed by this state
*/
public String getAfterTab() {
return afterTab;
}
/**
* Returns the category of the descriptor managed by this state
*
* @return the category of the descriptor managed by this state
*/
public String getCategory() {
return category;
}
/**
* Sets the id of this tab
*
* @param id
* the identifier to set
*/
public void setId(String id) {
this.id = id;
}
/**
* Sets the new label for this state
*
* @param label
* the new label to set
*/
public void setLabel(String label) {
this.label = label;
}
/**
* Sets the new after tab info for this state
*
* @param afterTab
* the new after tab to set
*/
public void setAfterTab(String afterTab) {
this.afterTab = afterTab;
}
/**
* Sets the new category for this state
*
* @param category
* the new category to set
*/
public void setCategory(String category) {
this.category = category;
}
/**
* {@inheritDoc}
*/
public Image getImage() {
return Activator.getImage("/icons/Tab.gif");
}
/**
* {@inheritDoc}
*/
public IConfigurableDescriptor getDescriptor() {
return null;
}
/**
* {@inheritDoc}
*/
public String getEditionDialogId() {
return "TabDescriptorStateDialog";
}
/**
* Adds a property change listener to this class
*
* @param listener
* the listener to add
*/
public synchronized void addPropertyChangeListener(PropertyChangeListener listener) {
changeSupport.addPropertyChangeListener(listener);
}
/**
* Removes a property change listener from this class
*
* @param listener
* the listener to remove
*/
public synchronized void removePropertyChangeListener(PropertyChangeListener listener) {
changeSupport.removePropertyChangeListener(listener);
}
/**
* {@inheritDoc}
*/
public Node generateNode(Document document) {
Element tabDescriptorNode = document.createElement("tab");
tabDescriptorNode.setAttribute("category", category);
tabDescriptorNode.setAttribute("id", id);
tabDescriptorNode.setAttribute("label", label);
List<TabDescriptorState> tabDescriptorStates = StatesStore.getTabDescriptorStates();
int index = tabDescriptorStates.indexOf(this);
if(index != 0) {
tabDescriptorNode.setAttribute("afterTab", tabDescriptorStates.get(index - 1).id);
}
return tabDescriptorNode;
}
/**
* {@inheritDoc}
*/
public List<? extends ITraversableModelElement> getChildren() {
return Collections.emptyList();
}
}
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