Examples with IGraphElement org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IGraphElement used on opensource projects

Example 1 with IGraphElement

use of org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IGraphElement in project webtools.sourceediting by eclipse.

the class DeleteAction method run.

public void run() {
    for (Iterator i = ((IStructuredSelection) getSelection()).iterator(); i.hasNext(); ) {
        Object selection = i.next();
        Command command = null;
        boolean doSetInput = false;
        boolean doSetModelAsInput = false;
        IADTObject topLevelContainer = null;
        IModel model = null;
        if (selection instanceof IGraphElement) {
            IGraphElement xsdObj = (IGraphElement) selection;
            if (xsdObj instanceof XSDBaseAdapter) {
                XSDBaseAdapter baseAdapter = (XSDBaseAdapter) xsdObj;
                // is null and the read only check cannot be completed
                if (baseAdapter == null || baseAdapter.isReadOnly()) {
                    continue;
                }
                topLevelContainer = xsdObj.getTopContainer();
                if (topLevelContainer == selection) {
                    doSetInput = true;
                    doSetModelAsInput = true;
                }
                command = xsdObj.getDeleteCommand();
                model = xsdObj.getModel();
            }
        }
        if (command != null) {
            IWorkbench workbench = PlatformUI.getWorkbench();
            if (workbench != null) {
                IWorkbenchWindow workbenchWindow = workbench.getActiveWorkbenchWindow();
                if (workbenchWindow != null && workbenchWindow.getActivePage() != null) {
                    IEditorPart editorPart = workbenchWindow.getActivePage().getActiveEditor();
                    if (editorPart != null) {
                        Object viewer = editorPart.getAdapter(GraphicalViewer.class);
                        if (viewer instanceof DesignViewGraphicalViewer) {
                            Object input = ((DesignViewGraphicalViewer) viewer).getInput();
                            if (input != selection) {
                                // Bug 86218 : Don't switch to top level view if the object we're deleting
                                // is not the input to the viewer
                                doSetInput = false;
                            }
                        }
                    }
                }
            }
            command.execute();
            if (doSetInput) {
                if (model != null && doSetModelAsInput)
                    provider.setSelection(new StructuredSelection(model));
                else if (topLevelContainer != null && !doSetModelAsInput)
                    provider.setSelection(new StructuredSelection(topLevelContainer));
            }
        }
    }
}

Example 2 with IGraphElement

use of org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IGraphElement in project webtools.sourceediting by eclipse.

the class TopLevelComponentEditPart method performRequest.

public void performRequest(Request request) {
    // Do not open on or set focus on direct edit type
    if (request.getType() == RequestConstants.REQ_OPEN) {
        Object model = getModel();
        if (model instanceof IGraphElement) {
            if (((IGraphElement) model).isFocusAllowed()) {
                if (request instanceof LocationRequest) {
                    LocationRequest locationRequest = (LocationRequest) request;
                    Point p = locationRequest.getLocation();
                    if (hitTest(labelHolder, p)) {
                        performDrillDownAction();
                    }
                }
            }
        } else if (model instanceof XSDSchemaDirectiveAdapter) {
            if (request instanceof LocationRequest) {
                LocationRequest locationRequest = (LocationRequest) request;
                Point p = locationRequest.getLocation();
                if (hitTest(labelHolder, p)) {
                    XSDSchemaDirective dir = (XSDSchemaDirective) ((XSDSchemaDirectiveAdapter) model).getTarget();
                    String schemaLocation = "";
                    // force load of imported schema
                    if (dir instanceof XSDImportImpl) {
                        ((XSDImportImpl) dir).importSchema();
                    }
                    if (dir.getResolvedSchema() != null) {
                        schemaLocation = URIHelper.removePlatformResourceProtocol(dir.getResolvedSchema().getSchemaLocation());
                        if (schemaLocation != null) {
                            OpenOnSelectionHelper.openXSDEditor(dir.getResolvedSchema());
                        }
                    }
                }
            }
        }
    }
}

Example 3 with IGraphElement

use of org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IGraphElement in project webtools.sourceediting by eclipse.

the class DesignViewGraphicalViewer method selectionChanged.

// this method is called when something changes in the selection manager
// (e.g. a selection occured from another view)
public void selectionChanged(SelectionChangedEvent event) {
    Object selectedObject = null;
    ISelection eventSelection = event.getSelection();
    if (eventSelection instanceof StructuredSelection) {
        selectedObject = ((StructuredSelection) eventSelection).getFirstElement();
    }
    // if (event.getSource() instanceof ADTContentOutlinePage)
    if (selectedObject != null) {
        if (event.getSource() != internalSelectionProvider) {
            if (selectedObject instanceof IStructure) {
                if (((getInput() instanceof IModel) && (event.getSource() instanceof ADTContentOutlinePage)) || (!(getInput() instanceof IModel))) {
                    if ((selectedObject instanceof IGraphElement) && ((IGraphElement) selectedObject).isFocusAllowed()) {
                        if (!(event.getSource() instanceof org.eclipse.jface.viewers.IPostSelectionProvider)) {
                            setInputAndMarkLocation((IStructure) selectedObject);
                        }
                    }
                }
            } else if (selectedObject instanceof IGraphElement) {
                if (((IGraphElement) selectedObject).isFocusAllowed() && ((event.getSource() instanceof ADTContentOutlinePage))) {
                    setInputAndMarkLocation((IADTObject) selectedObject);
                } else if (!((IGraphElement) selectedObject).isFocusAllowed()) {
                    // We encountered an object that is not a valid input to the graph viewer
                    // Now find the top container that can be a valid input
                    IADTObject obj = ((IGraphElement) selectedObject).getTopContainer();
                    if (event.getSource() instanceof ADTContentOutlinePage) {
                        // change the inputs
                        if (// Don't change inputs if the obj is already the input
                        obj != null && getInput() != obj)
                            setInputAndMarkLocation(obj);
                    } else if (event.getSource() instanceof CommonSelectionManager) {
                        // otherwise, inputs will change unexpectedly!!
                        if (getInput() instanceof IModel) {
                            if (obj != null)
                                setInput(obj);
                        }
                    } else if (event.getSource() instanceof org.eclipse.jface.viewers.IPostSelectionProvider) {
                        // of anonymous types
                        if (obj != null)
                            setInput(obj);
                    } else {
                        if (obj != null && getInput() instanceof IModel)
                            setInputAndMarkLocation(obj);
                    }
                }
                if (selectedObject instanceof IField) {
                    IField field = (IField) selectedObject;
                    if ((!field.isGlobal() && getInput() instanceof IModel) || (!field.isGlobal() && !(event.getSource() instanceof CommonSelectionManager))) {
                        IADTObject obj = ((IGraphElement) selectedObject).getTopContainer();
                        if (obj != null)
                            setInputAndMarkLocation(obj);
                    } else if (field.isGlobal() && !(getInput() instanceof IModel)) {
                        if (event.getSource() instanceof org.eclipse.jface.viewers.IPostSelectionProvider)
                            setInput(field);
                        else
                            setInputAndMarkLocation(field);
                    }
                }
            } else if (selectedObject instanceof IField) {
                IField field = (IField) selectedObject;
                if ((field.isGlobal() && (getInput() instanceof IModel) && (event.getSource() instanceof ADTContentOutlinePage)) || ((field.isGlobal() && !(getInput() instanceof IModel)))) {
                    setInputAndMarkLocation(field);
                }
            } else if (selectedObject instanceof IModelProxy) {
                IModelProxy adapter = (IModelProxy) selectedObject;
                if (selectedObject instanceof RedefineCategoryAdapter) {
                    RedefineCategoryAdapter selectionAdapter = (RedefineCategoryAdapter) selectedObject;
                    XSDRedefineAdapter selectionParentAdapter = selectionAdapter.getXsdRedefineAdapter();
                    setInputAndMarkLocation(selectionParentAdapter);
                } else if (getInput() != adapter.getModel())
                    setInput(adapter.getModel());
            } else if (selectedObject instanceof IModel) {
                if (getInput() != selectedObject)
                    setInput((IModel) selectedObject);
            }
            EditPart editPart = getEditPart(getRootEditPart(), selectedObject);
            if (editPart != null) {
                setSelection(new StructuredSelection(editPart));
                setFocus(editPart);
            }
        }
    }
}

Example 4 with IGraphElement

use of org.eclipse.wst.xsd.ui.internal.adt.design.editparts.model.IGraphElement in project webtools.sourceediting by eclipse.

the class RootContentEditPart method getModelChildren.

protected List getModelChildren() {
    collections = new ArrayList();
    if (getModel() != null) {
        Object obj = getModel();
        IADTObject focusObject = null;
        if (obj instanceof IStructure) {
            if (obj instanceof IGraphElement) {
                if (((IGraphElement) obj).isFocusAllowed())
                    focusObject = (IStructure) obj;
            }
        } else if (obj instanceof IField) {
            focusObject = (IField) obj;
        } else if (obj instanceof IModel) {
            focusObject = (IModel) obj;
            collections.add(focusObject);
            return collections;
        } else if (obj instanceof IType) {
            if (obj instanceof IGraphElement) {
                if (((IGraphElement) obj).isFocusAllowed()) {
                    focusObject = (IType) obj;
                }
            }
        } else if (obj instanceof IGraphElement) {
            if (((IGraphElement) obj).isFocusAllowed()) {
                focusObject = (IADTObject) obj;
                collections.add(focusObject);
                return collections;
            }
        }
        if (focusObject != null) {
            RootHolder holder = new RootHolder(focusObject);
            collections.add(holder);
            return collections;
        }
    }
    return collections;
}