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Diffstat (limited to 'plugins/infra/org.eclipse.papyrus.infra.newchild/src/org/eclipse/papyrus/infra/newchild/CreationMenuFactory.java')
-rw-r--r--plugins/infra/org.eclipse.papyrus.infra.newchild/src/org/eclipse/papyrus/infra/newchild/CreationMenuFactory.java182
1 files changed, 101 insertions, 81 deletions
diff --git a/plugins/infra/org.eclipse.papyrus.infra.newchild/src/org/eclipse/papyrus/infra/newchild/CreationMenuFactory.java b/plugins/infra/org.eclipse.papyrus.infra.newchild/src/org/eclipse/papyrus/infra/newchild/CreationMenuFactory.java
index d278a9feb26..af3638c8f7a 100644
--- a/plugins/infra/org.eclipse.papyrus.infra.newchild/src/org/eclipse/papyrus/infra/newchild/CreationMenuFactory.java
+++ b/plugins/infra/org.eclipse.papyrus.infra.newchild/src/org/eclipse/papyrus/infra/newchild/CreationMenuFactory.java
@@ -45,6 +45,7 @@ import org.eclipse.swt.widgets.MenuItem;
*
*/
public class CreationMenuFactory {
+
private TransactionalEditingDomain editingDomain;
/**
@@ -60,64 +61,66 @@ public class CreationMenuFactory {
/**
* construct a menu from a folder, this is a recursion
- * @param menu the current menu
- * @param folder the folder
- * @param selectedObject the current selection
+ *
+ * @param menu
+ * the current menu
+ * @param folder
+ * the folder
+ * @param selectedObject
+ * the current selection
* @return true if sub-menu has been added
*/
- public boolean populateMenu(Menu menu, Folder folder, EObject selectedObject){
- if(selectedObject!=null && folder!=null){
- org.eclipse.swt.widgets.MenuItem topMenuItem = new MenuItem(menu,SWT.CASCADE );
+ public boolean populateMenu(Menu menu, Folder folder, EObject selectedObject, int index) {
+ if(selectedObject != null && folder != null) {
+ org.eclipse.swt.widgets.MenuItem topMenuItem = new MenuItem(menu, SWT.CASCADE, index);
topMenuItem.setText(folder.getLabel());
- if(folder.getIcon()!=null){
+ if(folder.getIcon() != null) {
URL url;
try {
url = new URL(folder.getIcon());
- ImageDescriptor imgDesc=ImageDescriptor.createFromURL(url);
+ ImageDescriptor imgDesc = ImageDescriptor.createFromURL(url);
topMenuItem.setImage(imgDesc.createImage());
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
- Menu topMenu=new Menu(menu);
+ Menu topMenu = new Menu(menu);
topMenuItem.setMenu(topMenu);
- boolean oneDisplayedMenu=false;
+ boolean oneDisplayedMenu = false;
for(org.eclipse.papyrus.infra.newchild.ElementCreationMenuModel.Menu currentMenu : folder.getMenu()) {
- boolean result=false;
- if( currentMenu instanceof Folder){
- result=populateMenu(topMenu, (Folder) currentMenu, selectedObject);
-
+ boolean result = false;
+ if(currentMenu instanceof Folder) {
+ result = populateMenu(topMenu, (Folder)currentMenu, selectedObject, topMenu.getItemCount());
+
}
- if( currentMenu instanceof CreationMenu){
- CreationMenu currentCreationMenu=(CreationMenu)currentMenu;
- EReference reference=null;
- String role=currentCreationMenu.getRole();
+ if(currentMenu instanceof CreationMenu) {
+ CreationMenu currentCreationMenu = (CreationMenu)currentMenu;
+ EReference reference = null;
+ String role = currentCreationMenu.getRole();
//the role is precised
- if( role!=null){
- EStructuralFeature feature= selectedObject.eClass().getEStructuralFeature(role);
- if( feature instanceof EReference){
- reference=(EReference)feature;
- result =constructMenu(selectedObject, topMenu, currentCreationMenu, reference);
+ if(role != null) {
+ EStructuralFeature feature = selectedObject.eClass().getEStructuralFeature(role);
+ if(feature instanceof EReference) {
+ reference = (EReference)feature;
+ result = constructMenu(selectedObject, topMenu, currentCreationMenu, reference);
}
- }
- else{//no precisison
- //test if all roles must be displayed
- if(currentCreationMenu.isDisplayAllRoles()){
- result = constructMenu(selectedObject, topMenu, currentCreationMenu);
- }
- else{
+ } else {//no precisison
+ //test if all roles must be displayed
+ if(currentCreationMenu.isDisplayAllRoles()) {
+ result = constructMenu(selectedObject, topMenu, currentCreationMenu);
+ } else {
- result = constructMenu(selectedObject, topMenu, currentCreationMenu, reference);
+ result = constructMenu(selectedObject, topMenu, currentCreationMenu, reference);
}
}
}
- if(result){
- oneDisplayedMenu=true;
+ if(result) {
+ oneDisplayedMenu = true;
}
}
- if(!oneDisplayedMenu){
+ if(!oneDisplayedMenu) {
topMenuItem.dispose();
}
return oneDisplayedMenu;
@@ -129,18 +132,21 @@ public class CreationMenuFactory {
/**
* create menu by displaying if possible different roles
- * @param selectedObject the current object
- * @param menu the current menu in creation
- * @param currentCreationMenu
+ *
+ * @param selectedObject
+ * the current object
+ * @param menu
+ * the current menu in creation
+ * @param currentCreationMenu
* @return true if sub-menu has been created
*/
protected boolean constructMenu(EObject selectedObject, Menu menu, CreationMenu currentCreationMenu) {
//find the feature between children and owner
ArrayList<EStructuralFeature> possibleEFeatures = getEreferences(selectedObject, currentCreationMenu);
- if(possibleEFeatures.size()==1){
- Command cmd=buildCommand(null, selectedObject, currentCreationMenu.getElementTypeIdRef());
- if( cmd.canExecute()){
+ if(possibleEFeatures.size() == 1) {
+ Command cmd = buildCommand(null, selectedObject, currentCreationMenu.getElementTypeIdRef());
+ if(cmd.canExecute()) {
MenuItem item = new MenuItem(menu, SWT.NONE);
fillIcon(currentCreationMenu, item);
item.setEnabled(true);
@@ -149,58 +155,59 @@ public class CreationMenuFactory {
return true;
}
return false;
- }
- else if(possibleEFeatures.size()>1){
- org.eclipse.swt.widgets.MenuItem topMenuItem = new MenuItem(menu,SWT.CASCADE );
+ } else if(possibleEFeatures.size() > 1) {
+ org.eclipse.swt.widgets.MenuItem topMenuItem = new MenuItem(menu, SWT.CASCADE);
topMenuItem.setText(currentCreationMenu.getLabel());
- Menu topMenu=new Menu(menu);
+ Menu topMenu = new Menu(menu);
topMenuItem.setMenu(topMenu);
for(EStructuralFeature eStructuralFeature : possibleEFeatures) {
- Command cmd=buildCommand((EReference)eStructuralFeature, selectedObject, currentCreationMenu.getElementTypeIdRef());
- if( cmd.canExecute()){
+ Command cmd = buildCommand((EReference)eStructuralFeature, selectedObject, currentCreationMenu.getElementTypeIdRef());
+ if(cmd.canExecute()) {
MenuItem item = new MenuItem(topMenu, SWT.NONE);
fillIcon(currentCreationMenu, item);
item.setEnabled(true);
- item.setText("As "+eStructuralFeature.getName());
+ item.setText("As " + eStructuralFeature.getName());
item.addSelectionListener(new CreationMenuListener(cmd, editingDomain));
}
}
- if(topMenu.getItemCount()==0){
+ if(topMenu.getItemCount() == 0) {
topMenu.dispose();
return false;
- }
- else{
+ } else {
return true;
}
- }
- else{
+ } else {
return false;
}
}
+
/**
* display an icon from a specified url or from Element type
+ *
* @param currentCreationMenu
* @param item
*/
protected void fillIcon(CreationMenu currentCreationMenu, MenuItem item) {
- if(currentCreationMenu.getIcon()!=null && !"".equals(currentCreationMenu.getIcon())){
+ if(currentCreationMenu.getIcon() != null && !"".equals(currentCreationMenu.getIcon())) {
URL url;
try {
url = new URL(currentCreationMenu.getIcon());
- ImageDescriptor imgDesc=ImageDescriptor.createFromURL(url);
+ ImageDescriptor imgDesc = ImageDescriptor.createFromURL(url);
item.setImage(imgDesc.createImage());
} catch (MalformedURLException e) {
e.printStackTrace();
}
- }else{
+ } else {
createIconFromElementType(currentCreationMenu, item);
}
}
+
/**
* it is used in order calculate all roles that can play an element to another
- * @param selectedObject
+ *
+ * @param selectedObject
* @param currentCreationMenu
* @return return the list of Ereference that can be calculated
*/
@@ -213,8 +220,8 @@ public class CreationMenuFactory {
if(eStructuralFeature instanceof EReference) {
EReference ref = (EReference)eStructuralFeature;
if(ref.isContainment()) {
- IElementType menuType = getElementType(currentCreationMenu.getElementTypeIdRef());
- if(menuType!=null && isSubClass(ref.getEType(), menuType.getEClass())) {
+ IElementType menuType = getElementType(currentCreationMenu.getElementTypeIdRef());
+ if(menuType != null && isSubClass(ref.getEType(), menuType.getEClass())) {
possibleEFeatures.add(eStructuralFeature);
}
}
@@ -246,29 +253,35 @@ public class CreationMenuFactory {
/**
* associate the icon from the element type
- * @param currentCreationMenu
- * @param item the current menu
+ *
+ * @param currentCreationMenu
+ * @param item
+ * the current menu
*/
protected void createIconFromElementType(CreationMenu currentCreationMenu, MenuItem item) {
- if(getElementType(currentCreationMenu.getElementTypeIdRef()).getIconURL()!=null){
- ImageDescriptor imgDesc=ImageDescriptor.createFromURL(getElementType(currentCreationMenu.getElementTypeIdRef()).getIconURL());
+ if(getElementType(currentCreationMenu.getElementTypeIdRef()).getIconURL() != null) {
+ ImageDescriptor imgDesc = ImageDescriptor.createFromURL(getElementType(currentCreationMenu.getElementTypeIdRef()).getIconURL());
item.setImage(imgDesc.createImage());
}
}
/**
- * create a submenu
- * @param selectedObject the selected object
- * @param topMenu the menu when will add menus
+ * create a submenu
+ *
+ * @param selectedObject
+ * the selected object
+ * @param topMenu
+ * the menu when will add menus
* @param currentCreationMenu
- * @param reference the role of the new element
+ * @param reference
+ * the role of the new element
* @return true if the menu can be created
*/
- protected boolean constructMenu(EObject selectedObject, Menu topMenu, CreationMenu currentCreationMenu, EReference reference) {
- boolean oneDisplayedMenu=false;
- Command cmd=buildCommand(reference, selectedObject, currentCreationMenu.getElementTypeIdRef());
- if( cmd.canExecute()){
- oneDisplayedMenu=true;
+ protected boolean constructMenu(EObject selectedObject, Menu topMenu, CreationMenu currentCreationMenu, EReference reference) {
+ boolean oneDisplayedMenu = false;
+ Command cmd = buildCommand(reference, selectedObject, currentCreationMenu.getElementTypeIdRef());
+ if(cmd.canExecute()) {
+ oneDisplayedMenu = true;
MenuItem item = new MenuItem(topMenu, SWT.NONE);
fillIcon(currentCreationMenu, item);
item.setEnabled(true);
@@ -280,17 +293,24 @@ public class CreationMenuFactory {
/**
* get the IelementType from a string
- * @param extendedType the string that represents the element type
+ *
+ * @param extendedType
+ * the string that represents the element type
* @return the element type or null
*/
- protected IElementType getElementType(String extendedType){
- return ElementTypeRegistry.getInstance().getType(extendedType);
+ protected IElementType getElementType(String extendedType) {
+ return ElementTypeRegistry.getInstance().getType(extendedType);
}
+
/**
* Construct a command of creation
- * @param reference the role of the element that will be created (maybe null)
- * @param container the container of the created elements
- * @param extendedType the extended type of the created element
+ *
+ * @param reference
+ * the role of the element that will be created (maybe null)
+ * @param container
+ * the container of the created elements
+ * @param extendedType
+ * the extended type of the created element
* @return a command that can be executed by the domain
*/
protected Command buildCommand(EReference reference, EObject container, String extendedType) {
@@ -308,16 +328,16 @@ public class CreationMenuFactory {
}
return UnexecutableCommand.INSTANCE;
}
+
/**
*
* @return
* the creation request to use in this handler
*/
protected CreateElementRequest buildRequest(EReference reference, EObject container, String extendedType) {
- if(reference==null){
- return new CreateElementRequest(editingDomain, container, getElementType(extendedType)) ;
+ if(reference == null) {
+ return new CreateElementRequest(editingDomain, container, getElementType(extendedType));
}
- return new CreateElementRequest(editingDomain, container, getElementType(extendedType), reference);
+ return new CreateElementRequest(editingDomain, container, getElementType(extendedType), reference);
}
}
-

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