// ============================================================================
//
// Copyright (C) 2006-2012 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package org.talend.repository.preference;

import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.talend.commons.ui.runtime.exception.ExceptionHandler;
import org.talend.core.CorePlugin;
import org.talend.core.model.properties.Project;
import org.talend.repository.i18n.Messages;
import org.talend.repository.model.IProxyRepositoryFactory;

/**
 * DOC aimingchen class global comment. Detailled comment
 */
public class GeneralProjectSettingPage extends ProjectSettingPage {

    private Text nameText;

    private Text descriptionText;

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
     */
    @Override
    protected Control createContents(Composite parent) {
        Composite container = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout(2, false);
        container.setLayout(layout);
        GridData data;

        // Name
        Label nameLab = new Label(container, SWT.NONE);
        nameLab.setText(Messages.getString("PropertiesWizardPage.Name")); //$NON-NLS-1$

        nameText = new Text(container, SWT.BORDER);
        nameText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        nameText.setEditable(false);
        // Description
        Label descriptionLab = new Label(container, SWT.NONE);
        descriptionLab.setText(Messages.getString("PropertiesWizardPage.Description")); //$NON-NLS-1$
        descriptionLab.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));

        descriptionText = new Text(container, SWT.BORDER | SWT.MULTI | SWT.WRAP | SWT.V_SCROLL);
        data = new GridData(GridData.FILL_BOTH);
        data.heightHint = 120;
        descriptionText.setLayoutData(data);

        updateContent();
        return container;
    }

    protected void updateContent() {
        nameText.setText(pro.getLabel());
        String description = "";
        Project emfProject = pro.getEmfProject();
        if (emfProject != null && emfProject.getDescription() != null) {
            description = emfProject.getDescription();
        }
        descriptionText.setText(description);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.preference.PreferencePage#performApply()
     */
    @Override
    protected void performApply() {
        super.performApply();
        apply();
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.jface.preference.PreferencePage#performOk()
     */
    @Override
    public boolean performOk() {
        apply();
        return super.performOk();
    }

    protected void apply() {
        if (descriptionText != null) {
            if (descriptionText.getText().equals(pro.getEmfProject().getDescription())) {
                return;
            }
            pro.getEmfProject().setDescription(descriptionText.getText());
        }
        IProxyRepositoryFactory prf = CorePlugin.getDefault().getProxyRepositoryFactory();

        try {
            prf.saveProject(pro);
        } catch (Exception ex) {
            ExceptionHandler.process(ex);
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.talend.repository.preference.ProjectSettingPage#refresh()
     */
    @Override
    public void refresh() {
        // TODO Auto-generated method stub

    }

}