XSDCopyConceptAction.java

// ============================================================================
//
// Copyright (C) 2006-2016 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 com.amalto.workbench.actions;

import java.util.Iterator;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.xsd.XSDElementDeclaration;
import org.eclipse.xsd.XSDParticle;

import com.amalto.workbench.editors.DataModelMainPage;
import com.amalto.workbench.i18n.Messages;
import com.amalto.workbench.image.EImage;
import com.amalto.workbench.image.ImageCache;
import com.amalto.workbench.utils.WorkbenchClipboard;

public class XSDCopyConceptAction extends Action {

    private static Log log = LogFactory.getLog(XSDCopyConceptAction.class);

    private DataModelMainPage page;

    private String displayName = Messages.XSDCopyConceptAction_DisplayName;

    public XSDCopyConceptAction(DataModelMainPage page, String title) {
        super();
        // if(multi)
        displayName = title;
        this.page = page;
        setImageDescriptor(ImageCache.getImage(EImage.COPY.getPath()));
        setText(displayName);
        setToolTipText(displayName);
    }

    // public IStatus doAction() {
    public void run() {
        try {
            WorkbenchClipboard.getWorkbenchClipboard().conceptsReset();
            WorkbenchClipboard.getWorkbenchClipboard().particlesReset();
            IStructuredSelection selection = (IStructuredSelection) page.getTreeViewer().getSelection();
            if (selection.getFirstElement() instanceof XSDElementDeclaration) {
                for (Iterator<XSDElementDeclaration> iter = selection.iterator(); iter.hasNext();) {
                    XSDElementDeclaration concept = iter.next();

                    if (concept instanceof XSDElementDeclaration)
                        WorkbenchClipboard.getWorkbenchClipboard().add(concept);
                }
            } else if (selection.getFirstElement() instanceof XSDParticle) {
                for (Iterator<XSDParticle> iter = selection.iterator(); iter.hasNext();) {
                    XSDParticle particle = iter.next();

                    if (particle instanceof XSDParticle)
                        WorkbenchClipboard.getWorkbenchClipboard().add(particle);
                }
            }

        } catch (Exception e) {
            log.error(e.getMessage(), e);
            MessageDialog.openError(page.getSite().getShell(), Messages._Error,
                    Messages.bind(Messages.XSDCopyConceptAction_ErrorMsg, e.getLocalizedMessage()));

        }
        // return true;
    }

}