/*******************************************************************************
* Copyright (c) 2011 Grupo de Sistemas Inteligentes (GSI) - DIT UPM
*
* 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
*******************************************************************************/
package es.upm.dit.gsi.eclipse.jadex.adfmanager.wizards;
import java.io.IOException;
import java.util.ArrayList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.eclipse.core.databinding.validation.ValidationStatus;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.dialogs.IDialogPage;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementTreeSelectionDialog;
import org.eclipse.ui.dialogs.ISelectionStatusValidator;
import org.eclipse.ui.dialogs.ResourceSelectionDialog;
import org.eclipse.ui.model.BaseWorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;
import es.upm.dit.gsi.jadex.customproject.natures.JadexProjectNature;
/**
* This page allows to get the following information in order to log into the repository
* -User
* -Password
*
* @author Mario Moreno
*/
public class ImportCapabilityFromRepositoryWizardPage extends WizardPage {
private Text capabilityFileText;
private Table filesTable;
private ArrayList<IFile> fileList;
private Text projectText;
private Button browseButton;
private IProject selectedProject;
/**
* Constructor for LoginRepositoryWizardPage
*
* @param pageName
*/
public ImportCapabilityFromRepositoryWizardPage() {
super("wizardPage");
setTitle("Export to Repository");
setDescription("This wizard exports the selected capability to the repository");
}
/**
* @see IDialogPage#createControl(Composite)
*/
public void createControl(Composite parent) {
Composite container = new Composite(parent, SWT.NULL);
GridLayout layout = new GridLayout();
container.setLayout(layout);
layout.numColumns = 3;
layout.verticalSpacing = 9;
PlatformUI.getWorkbench().getHelpSystem().setHelp(container, "es.upm.dit.gsi.eclipse.jadex.adfmanager.addExpressionWizard");
GridData gd1 = new GridData(SWT.FILL, SWT.TOP, true, false,1,1);
GridData gd3 = new GridData(SWT.FILL, SWT.TOP, true, false,3,1);
Label label1 = new Label(container, SWT.NULL);
label1.setText("Destination project: ");
projectText = new Text(container, SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
projectText.setLayoutData(gd);
projectText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
dialogChanged();
}
});
projectText.setToolTipText("Click on browse to select a project");
projectText.setEditable(false);
browseButton = new Button(container, SWT.PUSH);
browseButton.setText("Browse...");
browseButton.addSelectionListener(new SelectionAdapter(){
public void widgetSelected(SelectionEvent e) {
handleBrowse();
}
});
Label separator = new Label(container, SWT.SEPARATOR | SWT.HORIZONTAL);
gd = new GridData(GridData.FILL_HORIZONTAL);
separator.setLayoutData(gd);
gd.horizontalSpan = 3;
Label label2 = new Label(container, SWT.NULL);
label2.setText("List of capabilities from the server: ");
filesTable = new Table (container, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION);
filesTable.setLinesVisible (true);
filesTable.setHeaderVisible (false);
GridData gd2 = gd3;
gd2.heightHint = 230;
filesTable.setLayoutData(gd2);
TableColumn column = new TableColumn(filesTable,SWT.NONE);
column.setText("files");
column.pack();
initialize();
dialogChanged();
setControl(container);
}
private void handleBrowse() {
ElementTreeSelectionDialog dialog = new ElementTreeSelectionDialog(
getShell(), new WorkbenchLabelProvider(), new BaseWorkbenchContentProvider());
dialog.setTitle("Select target Project");
dialog.setMessage("Select the target project for the new capabilites:");
dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
dialog.setAllowMultiple(false);
dialog.addFilter(new ViewerFilter() {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
if(element instanceof IProject){
IProject p = (IProject) element;
try{
if(p.hasNature(JadexProjectNature.NATURE_ID)){
return true;
}
}
catch(CoreException e1){
return false;
}
}
return false;
}
});
if (dialog.open() == ResourceSelectionDialog.OK) {
Object[] result = dialog.getResult();
IProject p = (IProject) result[0];
projectText.setText(p.getName());
selectedProject = p;
dialogChanged();
}
}
/**
* Tests if the current workbench selection is a suitable container to use.
*/
private void initialize() {
}
/**
* Ensures that the all text fields are set correctly.
*/
private void dialogChanged() {
updateStatus(null);
}
/*
* This method is called in order to update the status message
*/
private void updateStatus(String message) {
setErrorMessage(message);
setPageComplete(message == null);
}
private void updateFileList() throws SAXException, IOException, ParserConfigurationException{
IFile capabilityFile = fileList.get(0);
if(capabilityFile == null | !capabilityFile.exists()){
return;
}
if(capabilityFileText.getText().length() <= 0){
return;
}
IProject project = capabilityFile.getProject();
DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docFactory.newDocumentBuilder();
Document doc = docBuilder.parse(capabilityFile.getRawLocation().toOSString());
NodeList plans = doc.getElementsByTagName("plan");
for(int i = 0; i < plans.getLength() ; i++){
IFile resource = null;
Element plan = (Element) plans.item(i);
Element body = (Element) plan.getElementsByTagName("body").item(0);
if(body != null){
String classname = ((Element)body).getAttribute("class");
System.out.println(classname);
if(classname != null & classname.length() > 0){
resource = project.getFile(((Element)body).getAttribute("class")+".java");
System.out.println(resource.getName());
}
}
if(resource != null ){
fileList.add(resource);
}
}
for(IFile f : fileList){
TableItem item = new TableItem(filesTable, SWT.NONE);
item.setText(f.getProjectRelativePath().toOSString());
}
}
/**
*
* @return the destination project for the new agent
*/
public IProject getSelectedProject(){
return selectedProject;
}
}