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package org.eclipse.emf.cdo.internal.ui.actions;
import org.eclipse.emf.cdo.CDOTransaction;
import org.eclipse.emf.cdo.CDOView;
import org.eclipse.emf.common.ui.dialogs.ResourceDialog;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbenchPage;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* @author Eike Stepper
*/
public class ImportResourceAction extends ViewAction
{
public static final String ID = "import-resource";
private static final String TITLE = "Import Resource";
private URI sourceURI;
private String targetPath;
public ImportResourceAction(IWorkbenchPage page, CDOView view)
{
super(page, TITLE + INTERACTIVE, "Import a CDO resource", null, view);
setId(ID);
}
@Override
protected void preRun() throws Exception
{
ImportResourceDialog dialog = new ImportResourceDialog(getShell(), TITLE, SWT.OPEN);
if (dialog.open() == ImportResourceDialog.OK)
{
List<URI> uris = dialog.getURIs();
if (uris.size() == 1)
{
sourceURI = uris.get(0);
targetPath = dialog.getTargetPath();
}
else
{
MessageDialog.openError(getShell(), TITLE, "A single URI must be entered!");
cancel();
}
}
else
{
cancel();
}
}
@Override
protected void doRun() throws Exception
{
CDOTransaction transaction = getTransaction();
// Source ResourceSet
ResourceSet sourceSet = new ResourceSetImpl();
Map<String, Object> map = sourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap();
map.put("*", new XMIResourceFactoryImpl());
sourceSet.setPackageRegistry(transaction.getSession().getPackageRegistry());
// Source Resource
Resource source = sourceSet.getResource(sourceURI, true);
List<EObject> sourceContents = new ArrayList<EObject>(source.getContents());
// Target Resource
Resource target = transaction.createResource(targetPath);
EList<EObject> targetContents = target.getContents();
// Move contents over
for (EObject root : sourceContents)
{
targetContents.add(root);
}
}
/**
* @author Eike Stepper
*/
public static class ImportResourceDialog extends ResourceDialog
{
private String targetPath = "/";
private Text targetText;
public ImportResourceDialog(Shell parent, String title, int style)
{
super(parent, title, style);
}
public String getTargetPath()
{
return targetPath;
}
public void setTargetPath(String targetPath)
{
this.targetPath = targetPath;
}
@Override
protected Control createDialogArea(Composite parent)
{
Composite composite = (Composite)super.createDialogArea(parent);
Label separatorLabel1 = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
{
FormData data = new FormData();
data.top = new FormAttachment(uriField, (int)(1.5 * CONTROL_OFFSET));
data.left = new FormAttachment(0, -CONTROL_OFFSET);
data.right = new FormAttachment(100, CONTROL_OFFSET);
separatorLabel1.setLayoutData(data);
}
Label label = new Label(composite, SWT.NONE);
label.setText("Target path:");
{
FormData data = new FormData();
data.top = new FormAttachment(separatorLabel1, CONTROL_OFFSET);
data.left = new FormAttachment(0, CONTROL_OFFSET);
data.right = new FormAttachment(100, -CONTROL_OFFSET);
label.setLayoutData(data);
}
targetText = new Text(composite, SWT.BORDER);
{
FormData data = new FormData();
data.top = new FormAttachment(label, CONTROL_OFFSET);
data.left = new FormAttachment(0, CONTROL_OFFSET);
data.right = new FormAttachment(100, -CONTROL_OFFSET);
targetText.setLayoutData(data);
targetText.setText(targetPath);
targetText.addModifyListener(new ModifyListener()
{
public void modifyText(ModifyEvent e)
{
targetPath = targetText.getText();
}
});
}
Label separatorLabel2 = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
{
FormData data = new FormData();
data.top = new FormAttachment(targetText, (int)(1.5 * CONTROL_OFFSET));
data.left = new FormAttachment(0, -CONTROL_OFFSET);
data.right = new FormAttachment(100, CONTROL_OFFSET);
separatorLabel2.setLayoutData(data);
}
return composite;
}
}
}
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