diff options
Diffstat (limited to 'deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/util/SelectOrCreateDialog.java')
| -rw-r--r-- | deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/util/SelectOrCreateDialog.java | 647 |
1 files changed, 0 insertions, 647 deletions
diff --git a/deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/util/SelectOrCreateDialog.java b/deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/util/SelectOrCreateDialog.java deleted file mode 100644 index 3d68a6f0024..00000000000 --- a/deprecated/org.eclipse.papyrus.uml.diagram.sequence_initial-kepler/custom-src/org/eclipse/papyrus/uml/diagram/sequence/util/SelectOrCreateDialog.java +++ /dev/null @@ -1,647 +0,0 @@ -/*****************************************************************************
- * Copyright (c) 2010 CEA
- *
- *
- * 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:
- * Atos Origin - Initial API and implementation
- *
- *****************************************************************************/
-package org.eclipse.papyrus.uml.diagram.sequence.util;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Set;
-
-import org.eclipse.emf.common.command.Command;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.emf.edit.command.AddCommand;
-import org.eclipse.emf.transaction.TransactionalEditingDomain;
-import org.eclipse.jface.dialogs.IDialogConstants;
-import org.eclipse.jface.viewers.ComboViewer;
-import org.eclipse.jface.viewers.ILabelProvider;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.StructuredSelection;
-import org.eclipse.jface.window.Window;
-import org.eclipse.papyrus.uml.diagram.sequence.part.Messages;
-import org.eclipse.papyrus.uml.diagram.sequence.providers.UMLElementTypes;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.ModifyEvent;
-import org.eclipse.swt.events.ModifyListener;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.events.SelectionListener;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Combo;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.swt.widgets.Text;
-import org.eclipse.ui.dialogs.ElementListSelectionDialog;
-import org.eclipse.ui.forms.FormDialog;
-import org.eclipse.ui.forms.IManagedForm;
-import org.eclipse.ui.forms.widgets.FormToolkit;
-import org.eclipse.ui.forms.widgets.ScrolledForm;
-import org.eclipse.ui.forms.widgets.Section;
-import org.eclipse.uml2.uml.Classifier;
-import org.eclipse.uml2.uml.NamedElement;
-import org.eclipse.uml2.uml.Property;
-import org.eclipse.uml2.uml.Reception;
-import org.eclipse.uml2.uml.Signal;
-import org.eclipse.uml2.uml.Type;
-import org.eclipse.uml2.uml.UMLFactory;
-
-/**
- * This class provides a generic dialog to select or create an element.
- */
-public class SelectOrCreateDialog extends FormDialog {
-
- private EObject selectedElement = null;
-
- private EClass selectedType = null;
-
- private String selectedName = null;
-
- private EObject selectedParent = null;
-
- private Collection<EObject> existingElements;
-
- private LinkedHashMap<EClass, List<EObject>> mapTypesPossibleParents;
-
- private Button nothingRadio;
-
- private Button selectionRadio;
-
- private Text selectionText;
-
- private Button selectionButton;
-
- private Button creationRadio;
-
- private Text creationNameText;
-
- private ComboViewer typeComboViewer = null;
-
- private Combo creationTypeCombo = null;
-
- private Button creationParentButton;
-
- private Text creationParentText;
-
- private String title;
-
- private ILabelProvider typeLabelProvider;
-
- private ILabelProvider elementLabelProvider;
-
- private final TransactionalEditingDomain transactionalEditingDomain;
-
- private Button filterSignalButton;
-
- private List<Type> types;
-
- /**
- *
- * @param shell
- * parent shell
- * @param title
- * The title of the dialog
- * @param typeLabelProvider
- * The label provider to generate type label
- * @param elementLabelProvider
- * The label provider to generate elements label
- * @param transactionalEditingDomain
- * The domain where to create the element if necessary.
- * @param existingElements
- * The list of existing elements that can be selected.
- * @param mapTypesPossibleParents
- * The map of possible types for the element
- * and the possible parents where the element
- * can be created.
- * @param types
- */
- public SelectOrCreateDialog(Shell shell, String title, ILabelProvider typeLabelProvider, ILabelProvider elementLabelProvider, TransactionalEditingDomain transactionalEditingDomain, Collection<EObject> existingElements, LinkedHashMap<EClass, List<EObject>> mapTypesPossibleParents, List<Type> types) {
- super(shell);
- this.typeLabelProvider = typeLabelProvider;
- this.elementLabelProvider = elementLabelProvider;
- this.existingElements = existingElements;
- this.mapTypesPossibleParents = mapTypesPossibleParents;
- this.title = title;
- this.transactionalEditingDomain = transactionalEditingDomain;
- this.types = types;
- }
-
- /**
- * Adds buttons to this dialog's button bar.
- *
- * @param parent
- * the button bar composite
- */
- @Override
- protected void createButtonsForButtonBar(Composite parent) {
- super.createButtonsForButtonBar(parent);
- refreshOkButton();
- }
-
- /**
- * Create the form to :
- *
- * - ask the user to select or create an element.
- *
- * - decide whether the action is synchronous.
- *
- * @see org.eclipse.ui.forms.FormDialog#createFormContent(org.eclipse.ui.forms.IManagedForm)
- */
- @Override
- protected void createFormContent(IManagedForm pForm) {
- ScrolledForm scrolledForm = pForm.getForm();
- scrolledForm.setText(title);
-
- FormToolkit toolkit = pForm.getToolkit();
- Composite parent = scrolledForm.getBody();
- parent.setLayout(new GridLayout());
-
- // Create the selection section
- createSelectionSection(scrolledForm.getBody(), toolkit);
- // Create the creation section
- createCreationSection(scrolledForm.getBody(), toolkit);
-
-
- // Create the nothing section
- createNothingSection(scrolledForm.getBody(), toolkit);
-
-
- refreshSectionsEnable(selectionRadio);
- hookListeners();
-
- // name is set after listeners, since we count on listener to update it properly
- setName(null);
-
- scrolledForm.reflow(true);
- }
-
- private void createNothingSection(Composite pParent, FormToolkit pToolkit) {
- // create the section
- Section lSection = pToolkit.createSection(pParent, Section.EXPANDED | Section.TITLE_BAR);
- lSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-
- ScrolledForm lInsideScrolledForm = pToolkit.createScrolledForm(lSection);
- lInsideScrolledForm.setExpandHorizontal(true);
- lInsideScrolledForm.setExpandVertical(true);
- Composite lBody = lInsideScrolledForm.getBody();
-
- lBody.setLayout(new GridLayout(1, false));
-
- // content of the section
- nothingRadio = pToolkit.createButton(lBody, Messages.SelectOrCreateDialog_NothingLabel, SWT.RADIO);
- nothingRadio.setSelection(true);
- nothingRadio.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
-
- lInsideScrolledForm.reflow(true);
- lSection.setClient(lInsideScrolledForm);
- }
-
- /**
- * Create the section to ask the user to select or create an element.
- *
- * @param pParent
- * the section's parent widget
- * @param pToolkit
- * the form toolkit
- */
- private void createSelectionSection(Composite pParent, FormToolkit pToolkit) {
- // create the section
- Section lSection = pToolkit.createSection(pParent, Section.EXPANDED | Section.TITLE_BAR);
- lSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-
- ScrolledForm lInsideScrolledForm = pToolkit.createScrolledForm(lSection);
- lInsideScrolledForm.setExpandHorizontal(true);
- lInsideScrolledForm.setExpandVertical(true);
- Composite lBody = lInsideScrolledForm.getBody();
-
- lBody.setLayout(new GridLayout(3, false));
-
- // content of the section
- selectionRadio = pToolkit.createButton(lBody, Messages.SelectOrCreateDialog_SelectLabel, SWT.RADIO);
- selectionRadio.setSelection(true);
- selectionRadio.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));
-
- selectionText = pToolkit.createText(lBody, "", SWT.BORDER | SWT.READ_ONLY); //$NON-NLS-1$
- selectionText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
- selectionButton = pToolkit.createButton(lBody, "...", SWT.FLAT); //$NON-NLS-1$
-
- // find the first non null eobject and use its associated image
- if(existingElements != null) {
- Iterator<EObject> it = existingElements.iterator();
- while(it.hasNext()) {
- EObject next = it.next();
- if(next != null) {
- selectionButton.setImage(UMLElementTypes.getImage(next.eClass()));
- break;
- }
- }
- }
-
- selectionButton.setLayoutData(new GridData(SWT.NONE));
-
- filterSignalButton = pToolkit.createButton(lBody, "filter out all signals which are not receivable", SWT.CHECK);
-
- lInsideScrolledForm.reflow(true);
- lSection.setClient(lInsideScrolledForm);
- }
-
- /**
- * Create the section to ask the user to select or create an element.
- *
- * @param pParent
- * the section's parent widget
- * @param pToolkit
- * the form toolkit
- */
- private void createCreationSection(Composite pParent, FormToolkit pToolkit) {
- // create the section
- Section lSection = pToolkit.createSection(pParent, Section.EXPANDED | Section.TITLE_BAR);
- lSection.setLayoutData(new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));
-
- ScrolledForm lInsideScrolledForm = pToolkit.createScrolledForm(lSection);
- lInsideScrolledForm.setExpandHorizontal(true);
- lInsideScrolledForm.setExpandVertical(true);
- Composite lBody = lInsideScrolledForm.getBody();
-
- lBody.setLayout(new GridLayout(3, false));
-
- // content of the section
- creationRadio = pToolkit.createButton(lBody, Messages.SelectOrCreateDialog_CreateLabel, SWT.RADIO);
- creationRadio.setSelection(false);
- creationRadio.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 3, 1));
-
- EClass defaultType = null;
- Set<EClass> possibleTypes = mapTypesPossibleParents.keySet();
-
- // only create the type selection buttons if more than one type
- // is possible
- if(possibleTypes.size() == 1) {
- defaultType = (EClass)possibleTypes.toArray()[0];
- } else {
- pToolkit.createLabel(lBody, Messages.SelectOrCreateDialog_TypeLabel, SWT.NONE);
- creationTypeCombo = new Combo(lBody, SWT.DROP_DOWN | SWT.READ_ONLY);
- typeComboViewer = new ComboViewer(creationTypeCombo);
- pToolkit.adapt(creationTypeCombo);
- creationTypeCombo.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
- typeComboViewer.setLabelProvider(typeLabelProvider);
- typeComboViewer.add(possibleTypes.toArray());
- if(possibleTypes.size() > 1) {
- // initialize selection
- defaultType = (EClass)possibleTypes.toArray()[0];
- typeComboViewer.setSelection(new StructuredSelection(defaultType));
- }
- }
-
- pToolkit.createLabel(lBody, Messages.SelectOrCreateDialog_NameLabel, SWT.NONE);
- creationNameText = pToolkit.createText(lBody, "", SWT.BORDER); //$NON-NLS-1$
- creationNameText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
-
- pToolkit.createLabel(lBody, Messages.SelectOrCreateDialog_OwnerLabel + ":", SWT.NONE); //$NON-NLS-1$
- creationParentText = pToolkit.createText(lBody, elementLabelProvider.getText(selectedParent), SWT.BORDER | SWT.READ_ONLY);
- creationParentText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
- creationParentButton = pToolkit.createButton(lBody, "...", SWT.FLAT); //$NON-NLS-1$
- creationParentButton.setLayoutData(new GridData(SWT.NONE));
-
- setType(defaultType);
-
- lInsideScrolledForm.reflow(true);
- lSection.setClient(lInsideScrolledForm);
- }
-
- /**
- * Add listeners to widgets
- */
- private void hookListeners() {
- // listener to choose active section
- SelectionListener radioListener = new SelectionAdapter() {
-
- /**
- * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
- */
- @Override
- public void widgetSelected(SelectionEvent e) {
- refreshSectionsEnable(e.getSource());
- refreshOkButton();
- }
- };
- selectionRadio.addSelectionListener(radioListener);
- creationRadio.addSelectionListener(radioListener);
- nothingRadio.addSelectionListener(radioListener);
-
- // listener to select existing element
- SelectionListener selectBtnListener = new SelectionAdapter() {
-
- /**
- * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
- */
- @Override
- public void widgetSelected(SelectionEvent e) {
- handleSelectElement();
- }
- };
- selectionButton.addSelectionListener(selectBtnListener);
-
- if(creationTypeCombo != null && typeComboViewer != null) {
- // listener to select invocation type
- ModifyListener lTypeListener = new ModifyListener() {
-
- /**
- * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
- */
- public void modifyText(ModifyEvent e) {
- ISelection sel = typeComboViewer.getSelection();
- if(sel instanceof StructuredSelection) {
- Object type = ((StructuredSelection)sel).getFirstElement();
- if(type instanceof EClass) {
- setType((EClass)type);
- } else {
- setType(null);
- }
- // reset name
- setName(null);
- }
- }
- };
- creationTypeCombo.addModifyListener(lTypeListener);
- }
-
- // listener to invocation element name
- ModifyListener lNameListener = new ModifyListener() {
-
- /**
- * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
- */
- public void modifyText(ModifyEvent e) {
- selectedName = creationNameText.getText();
- refreshOkButton();
- }
- };
- creationNameText.addModifyListener(lNameListener);
-
- // listener to select new element parent
- SelectionListener selectParentBtnListener = new SelectionAdapter() {
-
- /**
- * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
- */
- @Override
- public void widgetSelected(SelectionEvent e) {
- handleSelectParent();
- }
- };
- creationParentButton.addSelectionListener(selectParentBtnListener);
- }
-
- /**
- * Refresh the OK button activation
- */
- private void refreshOkButton() {
- Button okButton = getButton(IDialogConstants.OK_ID);
- if(okButton != null && !okButton.isDisposed()) {
- if(selectionRadio.getSelection()) {
- okButton.setEnabled(selectedElement != null);
- } else if(nothingRadio.getSelection()) {
- okButton.setEnabled(true);
- } else {
- okButton.setEnabled(selectedType != null && selectedParent != null && selectedName != null && !"".equals(selectedName)); //$NON-NLS-1$
- }
- }
- }
-
- /**
- * Add the created element to its selected parent
- */
- protected void addElementInParent(EObject selectedParent, EObject createdElement) {
- // Let the command find the relation on its own.
- Command addCmd = AddCommand.create(transactionalEditingDomain, selectedParent, null, Collections.singleton(createdElement));
- if(addCmd.canExecute()) {
- addCmd.execute();
- }
- }
-
- /**
- * Set correctly the element, by creating it if needed.
- * Then, notifies that the ok button of this dialog has been pressed.
- *
- * @see org.eclipse.jface.dialogs.Dialog#okPressed()
- *
- */
- @Override
- protected void okPressed() {
- // create element if needed
- if(creationRadio.getSelection()) {
- selectedElement = UMLFactory.eINSTANCE.create(selectedType);
- if(selectedElement instanceof NamedElement) {
- ((NamedElement)selectedElement).setName(selectedName);
- }
- addElementInParent(selectedParent, selectedElement);
- } else if(nothingRadio.getSelection()) {
- selectedElement = null;
- }
- super.okPressed();
- }
-
- /**
- * Open the dialog to choose the existing element to select
- *
- */
- private void handleSelectElement() {
- ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), elementLabelProvider);
- dialog.setMessage(Messages.SelectOrCreateDialog_SelectLabel);
- dialog.setMultipleSelection(false);
- dialog.setElements(filterElements(existingElements));
- if(dialog.open() == Window.OK) {
- setElementSelection((EObject)dialog.getFirstResult());
- }
- }
-
- private Set<Signal> getAllSignals(List<Type> types){
- Set<Signal> accept = new HashSet<Signal>();
- Set<Classifier> collected = new HashSet<Classifier>();
- for(Type t: types)
- if(t instanceof Classifier){
- Classifier c = (Classifier)t;
- collectSignals(c, accept, collected);
- }
-
- return accept;
- }
-
- protected void collectSignals(Classifier c, Set<Signal> accept, Set<Classifier> collected) {
- if(collected.contains(c))
- return;
- collected.add(c);
- if(c instanceof org.eclipse.uml2.uml.Class){
- EList<Reception> receptions = ((org.eclipse.uml2.uml.Class)c).getOwnedReceptions();
- for(Reception r : receptions)
- accept.add(r.getSignal());
- }
-
- EList<Property> attrs = c.getAllAttributes();
- for(Property p : attrs)
- if(p.getType() instanceof Signal){
- accept.add((Signal)p.getType());
- }else if(p.getType() instanceof Classifier){
- collectSignals((Classifier)p.getType(), accept, collected);
- }
- }
-
- private Object[] filterElements(Collection<EObject> elements) {
- if(!filterSignalButton.getSelection() || types == null || types.isEmpty())
- return elements.toArray(new EObject[elements.size()]);
-
- Set<Signal> accept = getAllSignals(types);
-
- List<EObject> result = new ArrayList<EObject>();
- for(EObject o:elements)
- if(!(o instanceof Signal))
- result.add(o);
- else if( accept.contains(o))
- result.add(o);
- return result.toArray(new EObject[result.size()]);
- }
-
- /**
- * Open the dialog to choose the parent of element to create
- *
- */
- private void handleSelectParent() {
- ElementListSelectionDialog dialog = new ElementListSelectionDialog(getShell(), elementLabelProvider);
- dialog.setMessage(Messages.SelectOrCreateDialog_OwnerLabel);
- dialog.setMultipleSelection(false);
- List<EObject> possibleParents = mapTypesPossibleParents.get(selectedType);
- if(possibleParents != null) {
- dialog.setElements(possibleParents.toArray());
- }
- if(dialog.open() == Window.OK) {
- setParent((EObject)dialog.getFirstResult());
- }
- }
-
- /**
- * Define the object in which element will be created (if creation mode is chosen)
- *
- * @param parent
- * the selected parent
- */
- private void setParent(EObject parent) {
- selectedParent = parent;
- if(selectedParent instanceof NamedElement) {
- creationParentText.setText(elementLabelProvider.getText(selectedParent));
- creationParentButton.setImage(UMLElementTypes.getImage(parent.eClass()));
- } else {
- creationParentText.setText(""); //$NON-NLS-1$
- }
- refreshOkButton();
- }
-
- /**
- * Define the name of the object that will be created by the action
- *
- * @param name
- * the name of the element
- */
- private void setName(String name) {
- selectedName = name;
- if(name != null) {
- creationNameText.setText(name);
- } else {
- creationNameText.setText(""); //$NON-NLS-1$
- }
- refreshOkButton();
- }
-
- /**
- * Define the type of the object that will be created by the action
- *
- * @param type
- * the type of the element
- */
- private void setType(EClass type) {
- selectedType = type;
- List<EObject> possibleParents = mapTypesPossibleParents.get(type);
- if(possibleParents != null && possibleParents.size() > 0) {
- setParent(possibleParents.get(0));
- } else {
- setParent(null);
- }
- refreshOkButton();
- }
-
- /**
- * Define the object that will be returned by the action (if selection mode is chosen)
- *
- * @param element
- * the selected element
- */
- private void setElementSelection(EObject element) {
- selectedElement = element;
- if(selectedElement instanceof NamedElement) {
- selectionText.setText(elementLabelProvider.getText(selectedElement));
- } else {
- selectionText.setText(""); //$NON-NLS-1$
- }
- refreshOkButton();
- }
-
- /**
- * Refresh the enabled and disabled elements in various sections
- *
- */
- private void refreshSectionsEnable(Object radioObject) {
- boolean nothingSelected = false;
- boolean selectionSelected = false;
- boolean creationSelected = false;
- if(selectionRadio.equals(radioObject)) {
- selectionSelected = true;
- } else if(creationRadio.equals(radioObject)) {
- creationSelected = true;
- } else {
- nothingSelected = true;
- }
-
- // Selection widgets
- selectionRadio.setSelection(selectionSelected);
- selectionText.setEnabled(selectionSelected);
- selectionButton.setEnabled(selectionSelected);
-
- // Creation widgets
- creationRadio.setSelection(creationSelected);
- if(creationTypeCombo != null) {
- creationTypeCombo.setEnabled(creationSelected);
- }
- creationNameText.setEnabled(creationSelected);
- creationParentText.setEnabled(creationSelected);
- creationParentButton.setEnabled(creationSelected);
-
- // Nothing widgets
- nothingRadio.setSelection(nothingSelected);
- }
-
- /**
- * Get the object that have been selected or created.
- *
- * @return the object to use.
- */
- public EObject getSelected() {
- return selectedElement;
- }
-
-}
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