@@ -0,0 +1,146 @@
package de.lmu.ifi.dbs.knowing.ui.wizard;

import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.InvocationTargetException;

import javax.xml.bind.JAXBException;

import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWizard;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.WizardNewFileCreationPage;
import org.eclipse.ui.ide.IDE;

import de.lmu.ifi.dbs.knowing.ui.util.DPUUtil;

public class NewDPUWizardOld extends Wizard implements INewWizard {

private WizardNewFileCreationPage page;

private ISelection selection;

public NewDPUWizardOld() {
setWindowTitle("New Wizard");
setNeedsProgressMonitor(true);
}

@Override
public void addPages() {
addPage(page = new WizardNewFileCreationPage("DPU Source", (IStructuredSelection) selection));
page.setFileExtension("dpu");
page.setFileName("datamining");

}

/**
* This method is called when 'Finish' button is pressed in
* the wizard. We will create an operation and run it
* using wizard as execution context.
*/
@Override
public boolean performFinish() {
final String containerName = page.getContainerFullPath().toOSString();
final String fileName = page.getFileName();
IRunnableWithProgress op = new IRunnableWithProgress() {
public void run(IProgressMonitor monitor) throws InvocationTargetException {
try {
doFinish(containerName, fileName, monitor);
} catch (CoreException e) {
throw new InvocationTargetException(e);
} finally {
monitor.done();
}
}
};
try {
getContainer().run(true, false, op);
} catch (InterruptedException e) {
return false;
} catch (InvocationTargetException e) {
Throwable realException = e.getTargetException();
MessageDialog.openError(getShell(), "Error", realException.getMessage());
return false;
}
return true;
}

/**
* The worker method. It will find the container, create the
* file if missing or just replace its contents, and open
* the editor on the newly created file.
*/

private void doFinish(String containerName, String fileName,IProgressMonitor monitor) throws CoreException {
// create a sample file
monitor.beginTask("Creating " + fileName, 2);
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IResource resource = root.findMember(new Path(containerName));
if (!resource.exists() || !(resource instanceof IContainer)) {
throwCoreException("Container \"" + containerName + "\" does not exist.");
}
IContainer container = (IContainer) resource;
final IFile file = container.getFile(new Path(fileName));
try {
InputStream stream = DPUUtil.createDPUInputStream();
if (file.exists()) {
file.setContents(stream, true, true, monitor);
} else {
file.create(stream, true, monitor);
}
stream.close();
} catch (IOException e) {
e.printStackTrace();
} catch (JAXBException e) {
e.printStackTrace();
}
monitor.worked(1);
monitor.setTaskName("Opening file for editing...");
getShell().getDisplay().asyncExec(new Runnable() {
public void run() {
IWorkbenchPage page =
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
try {
IDE.openEditor(page, file, true);
} catch (PartInitException e) {
}
}
});
monitor.worked(1);
}

private void throwCoreException(String message) throws CoreException {
IStatus status = new Status(IStatus.ERROR, "de.mukis.editor.test", IStatus.OK, message, null);
throw new CoreException(status);
}

/**
* We will accept the selection in the workbench to see if
* we can initialize from it.
* @see IWorkbenchWizard#init(IWorkbench, IStructuredSelection)
*/
@Override
public void init(IWorkbench workbench, IStructuredSelection selection) {
this.selection = selection;
}


}
@@ -8,6 +8,7 @@
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.sapphire.modeling.IModelElement;
import org.eclipse.sapphire.modeling.ResourceStoreException;
import org.eclipse.sapphire.modeling.xml.RootXmlResource;
import org.eclipse.sapphire.modeling.xml.XmlResourceStore;
@@ -24,21 +25,31 @@
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.dialogs.WizardNewFileCreationPage;

import de.lmu.ifi.dbs.knowing.core.model.IDataProcessingUnit;
import de.lmu.ifi.dbs.knowing.core.model.IEdge;
import de.lmu.ifi.dbs.knowing.core.model.INode;

public class SapphireCustomWizard extends Wizard implements INewWizard {

private WizardNewFileCreationPage createFilePage;
private IStructuredSelection selection;

private IDataProcessingUnit element;
/**
*
* @author Nepomuk Seiler
* @version 0.1
* @since 2011-08-04
*
*/
public abstract class SapphireCreateWizard<M extends IModelElement> extends Wizard implements INewWizard {
//TODO This class could inherit from org.eclipse.sapphire.ui.swt.SapphireWizard, but addPages and performFinish are final

//Sapphire specific
private final M element;
private final ISapphireWizardDef definition;
private final SapphireWizardPart part;
private final SapphirePartListener listener;
private final ISapphireWizardDef definition;

public SapphireCustomWizard(IDataProcessingUnit element, final String wizardDefPath) {
//Wizard specific
private IStructuredSelection selection;
private WizardNewFileCreationPage createFilePage;

/**
* @param element
* @param wizardDefPath
*/
public SapphireCreateWizard(M element, final String wizardDefPath) {
this.element = element;
definition = SapphireUiDefFactory.getWizardDef(wizardDefPath);

@@ -63,30 +74,39 @@ public void handleEvent(final SapphirePartEvent event) {

@Override
public void addPages() {
if(selection == null )
// If the Wizard wasn't called via Strg+n
if (selection == null)
selection = new StructuredSelection();
addPage(createFilePage = new WizardNewFileCreationPage("DPU Source", (IStructuredSelection) selection));

// Add WizardNewFileCreationPage
String title = "Create " + element.getClass().getSimpleName();
createFilePage = new WizardNewFileCreationPage(title, (IStructuredSelection) selection);
addPage(createFilePage);

// Add declared sapphire pages
for (SapphireWizardPagePart pagePart : part.getPages())
addPage(new SapphireWizardPage(pagePart));
}


@Override
public boolean performFinish() {
// Create file, WorkspaceResourceStore and copy content to
// RootXmlResource handle by the store
try {
IFile file = createFilePage.createNewFile();
try {
XmlResourceStore store = new XmlResourceStore(new WorkspaceFileResourceStore(file));
RootXmlResource resource = new RootXmlResource(store);
IDataProcessingUnit dpu = element.TYPE.instantiate(resource);
copyContents(element, dpu);
M newElement = element.getModelElementType().instantiate(resource);
copyContents(element, newElement);
store.save();
} catch (ResourceStoreException e) {
e.printStackTrace();
}
element.resource().save();
} catch (ResourceStoreException e) {
e.printStackTrace();
return false;
}
return true;
}
@@ -99,23 +119,13 @@ private final void refreshImage() {
public void init(IWorkbench workbench, IStructuredSelection selection) {
this.selection = selection;
}

protected void copyContents(IDataProcessingUnit source, IDataProcessingUnit destination) {
destination.setName(source.getName().getContent());
destination.setDescription(source.getDescription().getContent());
destination.setTags(source.getTags().getContent());
for(INode node : source.getNodes()) {
INode nodeNew = destination.getNodes().addNewElement();
nodeNew.setId(node.getId().getContent());
nodeNew.setFactoryId(node.getFactoryId().getContent());
nodeNew.setType(node.getType().getContent());
}
for(IEdge edge : source.getEdges()) {
IEdge edgeNew = destination.getEdges().addNewElement();
edgeNew.setEdgeId(edge.getEdgeId().getContent());
edgeNew.setSourceID(edge.getSourceId().getContent());
edgeNew.setTargetID(edge.getTargetId().getContent());
}
}

/**
* <p>Found now way how to copy contents from one to another IModelElement,
* so this method will do the work</p>
* @param source
* @param destination
*/
abstract protected void copyContents(M source, M destination);

}