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bndtools.jareditor

There is a newer version: 7.1.0

package bndtools.jareditor.internal;

import java.net.URI;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.IURIEditorInput;
import org.eclipse.ui.PlatformUI;

public class URIHelper {

	static URI retrieveFileURI(final IEditorInput input) {
		URI uri = null;
		if (input instanceof IFileEditorInput) {
			uri = ((IFileEditorInput) input).getFile()
				.getLocationURI();
			if (!uri.getScheme()
				.equals("file")) {
				// we have a file on the local machine and can get the file URI
				// from it
				uri = ((IFileEditorInput) input).getFile()
					.getLocation()
					.toFile()
					.toURI();
			}
		} else if (input instanceof IURIEditorInput) {
			uri = ((IURIEditorInput) input).getURI();
			if (!uri.getScheme()
				.equals("file")) {
				// unrecoverable error java.io.File(URI) is only supporting file
				// protocol
				Status status = new Status(IStatus.ERROR, PluginConstants.PLUGIN_ID,
					"Only file uri protocol is supported.");
				ErrorDialog.openError(PlatformUI.getWorkbench()
					.getActiveWorkbenchWindow()
					.getShell(), "Error", null, status);
			}
		}

		return uri;
	}

}