/**
* Returns a VDB editor given a vdb resource if editor is open
*
* @param vdb the vdb
* @return the vdb editor
*/
public static VdbEditor getVdbEditorForFile(IResource vdb) {
if (vdb != null && vdb.exists()) {
IWorkbenchWindow window = UiPlugin.getDefault().getCurrentWorkbenchWindow();
if (window != null) {
final IWorkbenchPage page = window.getActivePage();
if (page != null) {
// look through the open editors and see if there is one available for this model file.
IEditorReference[] editors = page.getEditorReferences();
for (int i = 0; i < editors.length; ++i) {
IEditorPart editor = editors[i].getEditor(false);
if (editor != null) {
IEditorInput input = editor.getEditorInput();
if (input instanceof IFileEditorInput) {
if (vdb.equals(((IFileEditorInput) input).getFile())
|| vdb.getFullPath()
.equals(((IFileEditorInput) input).getFile().getFullPath())) {
// found it;
if (ModelUtil.isVdbArchiveFile(vdb)) {
return (VdbEditor) editor;
}
break;
}
}
}
}
}
}
}
return null;
}
private boolean isValidModelResource(Object oSelection) {
boolean bResult = false;
if (oSelection instanceof IResource) {
try {
IResource resource = (IResource) oSelection;
if (ModelUtilities.isModelFile(resource)) {
ModelResource mr = ModelUtil.getModelResource((IFile) resource, true);
if (mr.getModelType() != null) {
if (mr.getModelType().equals(newModelInfo.getModelType())) {
if (mr.getPrimaryMetamodelDescriptor() != null) {
if (mr.getPrimaryMetamodelDescriptor()
.getNamespaceURI()
.equals(newModelInfo.getModelURI())) {
bResult = true;
}
}
}
}
}
} catch (ModelWorkspaceException mwe) {
ModelerCore.Util.log(IStatus.ERROR, mwe, mwe.getMessage());
}
}
return bResult;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.ui.dialogs.ISelectionStatusValidator#validate(java.lang.Object[])
*/
@Override
public IStatus validate(final Object[] selection) {
for (int ndx = selection.length; --ndx >= 0; ) {
Object obj = selection[ndx];
if (obj instanceof IContainer) {
return new Status(
IStatus.ERROR,
VdbUiConstants.PLUGIN_ID,
0,
ADD_FILE_DIALOG_INVALID_SELECTION_MESSAGE,
null);
} else if (obj instanceof IFile) {
IFile file = (IFile) obj;
if (!ModelUtilities.isModelFile(file) && !ModelUtil.isXsdFile(file)) {
return new Status(
IStatus.ERROR,
VdbUiConstants.PLUGIN_ID,
0,
ADD_FILE_DIALOG_NON_MODEL_SELECTED_MESSAGE,
null);
}
if (ModelUtilities.isVdbSourceModel(file)) {
return new Status(
IStatus.ERROR,
VdbUiConstants.PLUGIN_ID,
0,
ADD_FILE_DIALOG_VDB_SOURCE_MODEL_SELECTED_MESSAGE,
null);
}
}
}
return new Status(IStatus.OK, VdbUiConstants.PLUGIN_ID, 0, EMPTY_STRING, null);
}
/**
* We will compute column-level statistics (min-value, max-value, # of null values, # of distinct
* values) for all columns in tables in the model IFF the model is physical relational with a Jdbc
* source. We must first prompt the user for the password, as it is not stored with the Jdbc
* import settings.
*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
* @since 4.3
*/
@Override
public void run() {
if (isEnabled()) {
final Shell shell = UiPlugin.getDefault().getCurrentWorkbenchWindow().getShell();
try {
ModelResource modelResource = ModelUtil.getModelResource(this.selectedModel, false);
if (modelResource != null) {
boolean cancelled = openEditorIfNeeded(modelResource);
if (cancelled) {
return;
}
final Resource resource = modelResource.getEmfResource();
executeInTransaction(resource, shell);
}
} catch (Exception e) {
InternalModelerJdbcUiPluginConstants.Util.log(e);
final String title =
InternalModelerJdbcUiPluginConstants.Util.getString(
"CostAnalysisAction.errorTitle"); //$NON-NLS-1$
final String message =
InternalModelerJdbcUiPluginConstants.Util.getString(
"CostAnalysisAction.errorMessage"); //$NON-NLS-1$
MessageDialog.openError(shell, title, message);
}
}
}
private boolean folderReadOnlyCheck() {
boolean allOK = true;
if (resSelectedResource != null && resSelectedResource instanceof IFolder) {
// Is Folder, check read-only of contents
IResource[] contents = null;
try {
contents = ((IFolder) resSelectedResource).members();
} catch (CoreException e) {
}
if (contents != null) {
// Check all resources
boolean allWritable = true;
for (int i = 0; i < contents.length; i++) {
if (ModelUtil.isIResourceReadOnly(contents[i])) {
allWritable = false;
}
if (!allWritable) break;
}
if (!allWritable) {
allOK = false;
// tell the user they can't rename:
String message =
UiConstants.Util.getString(
"RenameRefactorAction.folderContainsReadOnlyFiles", //$NON-NLS-1$
resSelectedResource.getName());
MessageDialog.openError(getShell(), READ_ONLY_FILE_IN_FOLDER_TITLE, message);
}
}
}
return allOK;
}
/**
* @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench,
* org.eclipse.jface.viewers.IStructuredSelection)
* @since 4.0
*/
@Override
public void init(final IWorkbench workbench, final IStructuredSelection originalSelection) {
IStructuredSelection selection = originalSelection;
openProjectExists = ModelerUiViewUtils.workspaceHasOpenModelProjects();
if (!openProjectExists) {
newProject = ModelerUiViewUtils.queryUserToCreateModelProject();
if (newProject != null) {
selection = new StructuredSelection(newProject);
openProjectExists = true;
} else {
openProjectExists = false;
}
}
if (isAllModelsSelected(selection)) {
initialSelection = new StructuredSelection(selection.toArray());
}
if (selection != null && !selection.isEmpty()) {
this.folder = ModelUtil.getContainer(selection.getFirstElement());
}
if (folder != null && !folderInModelProject()) {
// Create empty page
this.mainPage =
new WizardPage(NewVdbWizard.class.getSimpleName(), PAGE_TITLE, null) {
@Override
public void createControl(final Composite parent) {
setControl(createEmptyPageControl(parent));
}
};
this.mainPage.setMessage(NOT_MODEL_PROJECT_MSG, IMessageProvider.ERROR);
} else {
// Create and add page
this.mainPage =
new WizardPage(NewVdbWizard.class.getSimpleName(), PAGE_TITLE, null) {
@Override
public void createControl(final Composite parent) {
setControl(createPageControl(parent));
}
};
this.mainPage.setMessage(INITIAL_MESSAGE);
// If current selection not null, set folder to selection if a folder, or to containing folder
// if not
if (this.folder != null) {
if (!projectValidator.validate(new Object[] {this.folder}).isOK()) {
this.folder = null;
}
} else { // folder == null
this.mainPage.setMessage(SELECT_FOLDER_MESSAGE, IMessageProvider.ERROR);
}
}
this.mainPage.setPageComplete(false);
addPage(mainPage);
}
@Override
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
boolean enable = false;
try {
if (!SelectionUtilities.isMultiSelection(selection)) {
Object obj = SelectionUtilities.getSelectedObject(selection);
if (obj instanceof IFile && ModelUtilities.isModelFile((IFile) obj)) {
ModelResource modelResource = ModelUtil.getModelResource((IFile) obj, false);
if (ModelUtilities.hasJdbcSource(modelResource)) {
this.selectedModel = (IFile) obj;
enable = true;
}
}
}
} catch (ModelWorkspaceException err) {
UiConstants.Util.log(err);
} finally {
setEnabled(enable);
}
}
@Override
public boolean isApplicable(ISelection selection) {
boolean result = false;
try {
if (!SelectionUtilities.isMultiSelection(selection)) {
Object obj = SelectionUtilities.getSelectedObject(selection);
if (obj instanceof IFile && ModelUtilities.isModelFile((IFile) obj)) {
ModelResource modelResource = ModelUtil.getModelResource((IFile) obj, false);
if (ModelUtilities.hasJdbcSource(modelResource)) {
this.selectedModel = (IFile) obj;
result = true;
}
}
}
} catch (ModelWorkspaceException err) {
UiConstants.Util.log(err);
}
return result;
}
private ModelResource getSelectedResource() {
ModelResource selectedResource = null;
if (selection != null && SelectionUtilities.isSingleSelection(selection)) {
Object obj = SelectionUtilities.getSelectedObject(selection);
if (obj instanceof IFile) {
if (ModelUtilities.isModelFile((IFile) obj)) {
try {
selectedResource = ModelUtil.getModelResource((IFile) obj, false);
if (!selectedResource
.getPrimaryMetamodelDescriptor()
.equals(this.metamodelDescriptor)) {
selectedResource = null;
}
} catch (ModelWorkspaceException e) {
// no need to log, just launch the dialog empty
}
}
}
}
return selectedResource;
}
/** @see IDialogPage#createControl(Composite) */
@Override
public void createControl(Composite parent) {
ModelResource selectedResource = null;
if (selection != null && SelectionUtilities.isSingleSelection(selection)) {
Object obj = SelectionUtilities.getSelectedObject(selection);
if (obj instanceof IFile) {
if (ModelUtilities.isModelFile((IFile) obj)) {
try {
selectedResource = ModelUtil.getModelResource((IFile) obj, false);
if (!selectedResource
.getPrimaryMetamodelDescriptor()
.equals(this.metamodelDescriptor)) {
selectedResource = null;
} else {
setPageComplete(true);
}
} catch (ModelWorkspaceException e) {
// no need to log, just launch the dialog empty
}
}
}
}
if (selectedResource != null) {
sourceIsPhysical = ModelIdentifier.isPhysicalModelType(selectedResource);
}
panel =
new TreeViewerWizardPanel(
parent,
this,
metamodelDescriptor,
selectedResource,
sourceIsPhysical,
targetIsVirtual,
false);
setControl(panel);
}
@Override
public void run() {
ISelection cachedSelection = getSelection();
if (cachedSelection != null && !cachedSelection.isEmpty()) {
Object selectedObj = SelectionUtilities.getSelectedObject(cachedSelection);
if (selectedObj != null && selectedObj instanceof IFile) {
ModelResource modelResource = null;
try {
modelResource = ModelUtil.getModelResource(((IFile) selectedObj), false);
if (modelResource != null) {
String fileName = askUserForOutputFilename();
if (fileName != null) {
String fileOuputString = getSqlOutputString(modelResource);
exportSqlToFile(
fileName, UiConstants.Util.getString(EXPORT_DEFAULT_FILEEXT), fileOuputString);
}
}
} catch (ModelWorkspaceException e) {
UiConstants.Util.log(e);
}
}
}
selectionChanged(null, new StructuredSelection());
}
private boolean isXsdResource(final IFile resource) {
return ModelUtil.isXsdFile(resource);
}
