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/*******************************************************************************
* Copyright (c) 2006 Anyware Technologies. 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
*
* Contributors: Jacques Lescot (Anyware Technologies) - initial API and
* implementation
******************************************************************************/
package org.eclipse.papyrus.infra.services.controlmode.ui;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.Path;
import org.eclipse.emf.common.ui.dialogs.ResourceDialog;
import org.eclipse.emf.common.ui.dialogs.WorkspaceResourceDialog;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.edit.ui.EMFEditUIPlugin;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
/**
* Dialog that will ask the user the target URI for th new resource holding the new controlled element
*
* @author adaussy
*
*/
public class CreateModelFragmentDialog extends ResourceDialog {
private URI uri;
private Resource currentResource;
private String defaultName;
/**
* The constructor
*
* @param parent
* @param theDomain
* @param theCurrentResource
* @param defaultName
*/
public CreateModelFragmentDialog(Shell parent, Resource theCurrentResource, String defaultName) {
super(parent, EMFEditUIPlugin.INSTANCE.getString("_UI_ControlDialog_title"), SWT.SAVE); //$NON-NLS-1$
this.currentResource = theCurrentResource;
this.defaultName = defaultName;
}
@Override
protected void prepareBrowseWorkspaceButton(Button browseWorkspaceButton) {
browseWorkspaceButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
IFile file = null;
String path = URI.createURI(computeDefaultURI()).lastSegment();
file = WorkspaceResourceDialog.openNewFile(getShell(), null, null, path != null ? new Path(path) : null, null);
if(file != null) {
uriField.setText(URI.createPlatformResourceURI(file.getFullPath().toString(), true).toString());
}
}
});
}
public String computeDefaultURI() {
String ext = currentResource.getURI().fileExtension();
URI uri = currentResource.getURI().trimSegments(1);
uri = uri.appendSegment(defaultName).appendFileExtension(ext);
return uri.toString();
}
@Override
protected Control createContents(Composite parent) {
Control result = super.createContents(parent);
this.uriField.setText(computeDefaultURI());
return result;
}
/**
* Creates and, if it already exists, loads the specified resource. This implementation verifies
* that a resource can be opened for that URI, that the resource is not the object's current
* container, and that it is not read-only in the editing domain. If there is an existing
* resource with that URI, it prompts before overriding or adding to it.
*
* @see org.eclipse.emf.common.ui.dialogs.ResourceDialog#processResources()
*/
protected boolean processResources() {
URI uri = URI.createURI(getURIText());
this.uri = uri;
return true;
}
/**
* Return the created Resource
*
* @return the Resource
*/
public URI getURI() {
return uri;
}
}
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