ar.com.tadp.xml.rinzo.jdt.wizards.BindingFilesWizardPage.java Source code

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Here is the source code for ar.com.tadp.xml.rinzo.jdt.wizards.BindingFilesWizardPage.java

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/*****************************************************************************
 * This file is part of Rinzo
 *
 * Author: Claudio Cancinos
 * WWW: https://sourceforge.net/projects/editorxml
 * Copyright (C): 2008, Claudio Cancinos
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; If not, see <http://www.gnu.org/licenses/>
 ****************************************************************************/
package ar.com.tadp.xml.rinzo.jdt.wizards;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.internal.ui.viewsupport.FilteredElementTreeSelectionDialog;
import org.eclipse.jdt.internal.ui.wizards.buildpaths.ArchiveFileFilter;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ListViewer;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.FillLayout;
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.ui.internal.ide.dialogs.ResourceComparator;
import org.eclipse.ui.model.WorkbenchContentProvider;
import org.eclipse.ui.model.WorkbenchLabelProvider;

import ar.com.tadp.xml.rinzo.jdt.preferences.TableViewerSupport;

/**
 * Wizard page used to select a list of files containing binding information
 * 
 * @author ccancinos
 * 
 */
public class BindingFilesWizardPage extends WizardPage {
    private ListViewer listViewer;
    private List<String> files = new ArrayList<String>();

    public BindingFilesWizardPage(String pageName, String description) {
        super(pageName);
        this.setTitle(pageName);
        this.setDescription(description);
    }

    public void createControl(Composite root) {
        Composite parent = new Composite(root, NONE);
        GridLayout gridLayout = new GridLayout(2, false);
        parent.setLayout(gridLayout);
        parent.setLayoutData(new GridData(GridData.FILL_BOTH));

        this.listViewer = new ListViewer(parent);
        GridData layoutData = new GridData(GridData.FILL_BOTH);
        layoutData.grabExcessHorizontalSpace = true;
        this.listViewer.getControl().setLayoutData(layoutData);
        this.listViewer.setContentProvider(new TableViewerSupport.ListContentProvider());
        this.listViewer.setInput(this.files);

        Composite buttonParent = new Composite(parent, SWT.NULL);
        FillLayout fillLayout = new FillLayout(SWT.VERTICAL);
        fillLayout.spacing = 2;
        buttonParent.setLayout(fillLayout);
        Button buttonAdd = new Button(buttonParent, SWT.PUSH);
        buttonAdd.setText("Add");
        Button buttonRemove = new Button(buttonParent, SWT.PUSH);
        buttonRemove.setText("Remove");

        buttonAdd.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                // ElementTreeSelectionDialog selectionDialog = new
                // ElementTreeSelectionDialog(null, new
                // WorkbenchLabelProvider(), new WorkbenchContentProvider());
                // selectionDialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
                // selectionDialog.open();

                FilteredElementTreeSelectionDialog dialog = new FilteredElementTreeSelectionDialog(null,
                        new WorkbenchLabelProvider(), new WorkbenchContentProvider());
                dialog.setTitle("Binding files selection");
                dialog.setMessage("Select the files to be used as JAXB binding files.");
                dialog.setInitialFilter("*.xjb");
                dialog.setComparator(new ResourceComparator(ResourceComparator.NAME));
                dialog.setInput(ResourcesPlugin.getWorkspace().getRoot());
                ArrayList<IResource> usedJars = new ArrayList<IResource>();
                dialog.addFilter(new ArchiveFileFilter(usedJars, true, true));
                if (dialog.open() == Window.OK) {
                    Object[] elements = dialog.getResult();
                    IPath[] res = new IPath[elements.length];
                    for (int i = 0; i < res.length; i++) {
                        IResource elem = (IResource) elements[i];
                        files.add(elem.getLocation().toOSString());
                    }
                }
                listViewer.refresh(false);
            }
        });

        buttonRemove.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                IStructuredSelection selection = (IStructuredSelection) listViewer.getSelection();
                for (Iterator iterator = selection.iterator(); iterator.hasNext();) {
                    String element = (String) iterator.next();
                    files.remove(element);
                }
                listViewer.refresh(false);
            }
        });

        this.setControl(parent);
    }

    public List<String> getFiles() {
        return files;
    }

}