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/*****************************************************************************
* Copyright (c) 2013 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:
* Thibault Le Ouay t.leouay@sherpa-eng.com
*****************************************************************************/
package org.eclipse.papyrus.customization.properties.generation.wizard;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ColumnLabelProvider;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.papyrus.customization.properties.generation.messages.Messages;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Table;
import org.eclipse.uml2.uml.Package;
public class SelectOutputPage extends AbstractCreateContextPage implements Listener {
private CheckboxTableViewer viewer;
protected CCombo combo;
private Table table;
public SelectOutputPage() {
super(Messages.SelectOutputPage_0);
}
public void createControl(Composite parent) {
Composite root = new Composite(parent, SWT.NONE);
root.setLayout(new GridLayout(1, false));
combo = new CCombo(root, SWT.BORDER);
setDescription(Messages.SelectOutputPage_1);
combo.add(Messages.SelectOutputPage_2);
combo.add(Messages.SelectOutputPage_3);
combo.add(Messages.SelectOutputPage_4);
combo.setEditable(false);
combo.setBackground(new Color(combo.getDisplay(), 255, 255, 255));
combo.select(0);
combo.addListener(SWT.Selection, this);
combo.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
setControl(root);
viewer = new CheckboxTableViewer(root, SWT.MULTI | SWT.H_SCROLL | SWT.FILL | SWT.FULL_SELECTION | SWT.BORDER);
table = viewer.getTable();
table.setVisible(false);
table.setHeaderVisible(true);
viewer.setContentProvider(new ArrayContentProvider());
GridData gridData = new GridData();
gridData.verticalAlignment = GridData.FILL;
gridData.horizontalSpan = 1;
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = GridData.FILL;
viewer.getControl().setLayoutData(gridData);
viewer.setLabelProvider(new ColumnLabelProvider() {
@Override
public String getText(Object element) {
if (element instanceof EPackage) {
EPackage p = (EPackage) element;
return "Ecore package Name : " + p.getName(); //$NON-NLS-1$
}
if (element instanceof Package) {
Package p = (Package) element;
return "Profile name : " + p.getName(); //$NON-NLS-1$
}
return null;
}
});
viewer.setInput(new Object());
viewer.setSorter(new ViewerSorter());
viewer.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
UpdateButton();
}
});
}
public void handleEvent(Event event) {
if (combo.getSelectionIndex() != 0) {
table.setVisible(true);
} else {
table.setVisible(false);
}
canFlipToNextPage();
super.getContainer().updateButtons();
}
public void setSelectorData() {
viewer.setInput(getWizard().generator.getExternalReference());
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible) {
setSelectorData();
}
}
@Override
public IWizardPage getNextPage() {
int selection = combo.getSelectionIndex();
getWizard().selectFieldsPage.setTargetURI(getListPackage(selection));
getWizard().generatorPage.setStrategy(selection);
return getWizard().selectFieldsPage;
}
public List<URI> getListPackage(int selection) {
List<URI> list = new ArrayList<URI>();
if (selection == 0) {
list.add(getWizard().generatorPage.oldURI);
} else {
for (Object o : viewer.getCheckedElements()) {
if (o instanceof EPackage) {
EPackage p = (EPackage) o;
if (selection == 1) {
list.add(getWizard().generatorPage.oldURI);
} else {
String temp = getWizard().generatorPage.oldURI.toString();
temp = temp.substring(0, temp.lastIndexOf("/")); //$NON-NLS-1$
String result = temp + "/" + p.getName() + ".ctx"; //$NON-NLS-1$ //$NON-NLS-2$
list.add(URI.createURI(result, true));
}
getWizard().generator.addCheckElement(o);
}
if (o instanceof Package) {
Package p = (Package) o;
if (selection == 1) {
list.add(getWizard().generatorPage.oldURI);
} else {
String temp = getWizard().generatorPage.oldURI.toString();
temp = temp.substring(0, temp.lastIndexOf("/")); //$NON-NLS-1$
String result = temp + "/" + p.getName() + ".ctx"; //$NON-NLS-1$ //$NON-NLS-2$
list.add(URI.createURI(result, true));
}
getWizard().generator.addCheckElement(o);
}
}
}
return list;
}
@Override
public boolean canFlipToNextPage() {
if (combo.getSelectionIndex() != 0) {
if (viewer.getCheckedElements().length == 0) {
return false;
}
}
return true;
}
public void UpdateButton() {
canFlipToNextPage();
super.getContainer().updateButtons();
}
}
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