| /******************************************************************************* |
| * Licensed Materials - Property of IBM |
| * (c) Copyright IBM Corporation 2007,2009. All Rights Reserved. |
| * |
| * Note to U.S. Government Users Restricted Rights: |
| * Use, duplication or disclosure restricted by GSA ADP Schedule |
| * Contract with IBM Corp. |
| *******************************************************************************/ |
| |
| package org.eclipse.epf.authoring.ui.forms; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; |
| import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; |
| import org.eclipse.epf.authoring.ui.AuthoringUIText; |
| import org.eclipse.epf.authoring.ui.editors.MethodElementEditor; |
| import org.eclipse.epf.authoring.ui.util.UIHelper; |
| import org.eclipse.epf.library.edit.TngAdapterFactory; |
| import org.eclipse.epf.library.edit.command.IActionManager; |
| import org.eclipse.epf.library.edit.util.MethodPluginPropUtil; |
| import org.eclipse.epf.library.edit.util.WorkProductPropUtil; |
| import org.eclipse.epf.uma.Constraint; |
| import org.eclipse.epf.uma.MethodPlugin; |
| import org.eclipse.epf.uma.WorkProduct; |
| import org.eclipse.epf.uma.util.UmaUtil; |
| import org.eclipse.jface.resource.FontRegistry; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITableFontProvider; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.KeyAdapter; |
| import org.eclipse.swt.events.KeyEvent; |
| 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.graphics.Font; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorSite; |
| import org.eclipse.ui.forms.IManagedForm; |
| import org.eclipse.ui.forms.editor.FormEditor; |
| import org.eclipse.ui.forms.widgets.Section; |
| import org.eclipse.ui.forms.widgets.TableWrapData; |
| |
| /** |
| * |
| * @author achen |
| * @since 7.5.1 |
| */ |
| public class WorkProductStatesPage extends BaseFormPage { |
| private static final String FORM_PAGE_ID = "workProductStatesPage"; //$NON-NLS-1$ |
| |
| private WorkProduct workProduct; |
| private MethodPlugin activePlugin; |
| private IActionManager actionMgr; |
| |
| private Section statesSection; |
| private Composite statesComposite; |
| |
| private Text ctrl_name; |
| private Button ctrl_add; |
| |
| private Table ctrl_wp_states; |
| private TableViewer wpStatesViewer; |
| private IStructuredContentProvider wpStatesViewerContentProvider; |
| private ITableLabelProvider wpStatesViewerLabelProvider; |
| |
| private Button ctrl_assign, ctrl_unassign; |
| |
| private Table ctrl_global_states; |
| private TableViewer globalStatesViewer; |
| private IStructuredContentProvider globalStatesViewerContentProvider; |
| private ITableLabelProvider globalStatesViewerLabelProvider; |
| |
| private Button ctrl_delete; |
| |
| public WorkProductStatesPage(FormEditor editor) { |
| super(editor, FORM_PAGE_ID, AuthoringUIText.WORK_PRODUCT_STATES_PAGE_TITLE); |
| } |
| |
| public void init(IEditorSite site, IEditorInput input) { |
| super.init(site, input); |
| workProduct = (WorkProduct) contentElement; |
| activePlugin = UmaUtil.getMethodPlugin(workProduct); |
| actionMgr = ((MethodElementEditor) getEditor()).getActionManager(); |
| } |
| |
| protected void createFormContent(IManagedForm managedForm) { |
| super.createFormContent(managedForm); |
| UIHelper.setFormText(form, contentElement); |
| |
| statesSection = toolkit.createSection(form.getBody(), |
| Section.TITLE_BAR | Section.DESCRIPTION | Section.TWISTIE | Section.EXPANDED); |
| statesSection.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB)); |
| statesSection.setText(AuthoringUIText.STATES_SECTION_NAME); |
| statesSection.setDescription(AuthoringUIText.STATES_SECTION_DESC); |
| statesSection.setLayout(new GridLayout()); |
| |
| statesComposite = toolkit.createComposite(statesSection); |
| statesComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| statesComposite.setLayout(new GridLayout(4, false)); |
| statesSection.setClient(statesComposite); |
| |
| createStatesArea(statesComposite); |
| toolkit.paintBordersFor(statesComposite); |
| |
| addListeners(); |
| loadData(); |
| updateControls(); |
| } |
| |
| protected void createStatesArea(Composite parent) { |
| //the first row |
| toolkit.createLabel(parent, null); |
| toolkit.createLabel(parent, null); |
| Composite nameComposite = toolkit.createComposite(parent); |
| { |
| GridData gridData = new GridData(GridData.FILL_HORIZONTAL); |
| gridData.horizontalSpan = 2; |
| nameComposite.setLayoutData(gridData); |
| } |
| nameComposite.setLayout(new GridLayout(3, false)); |
| toolkit.createLabel(nameComposite, AuthoringUIText.STATES_NAME_TEXT); |
| ctrl_name = toolkit.createText(nameComposite, null, SWT.SINGLE); |
| ctrl_name.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| ctrl_add = toolkit.createButton(nameComposite, AuthoringUIText.STATES_ADD_TEXT, SWT.NONE); |
| { |
| GridData gridData = new GridData(); |
| gridData.widthHint = 80; |
| ctrl_add.setLayoutData(gridData); |
| } |
| |
| //the second row |
| Composite wpStateComposite = toolkit.createComposite(parent); |
| wpStateComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| wpStateComposite.setLayout(new GridLayout()); |
| toolkit.createLabel(wpStateComposite, AuthoringUIText.STATES_WP_STATE_TEXT); |
| ctrl_wp_states = toolkit.createTable(wpStateComposite, SWT.MULTI); |
| { |
| GridData gridData = new GridData(GridData.FILL_BOTH); |
| gridData.widthHint = 300; |
| gridData.heightHint = 150; |
| ctrl_wp_states.setLayoutData(gridData); |
| } |
| |
| Composite btnComposite1 = toolkit.createComposite(parent); |
| btnComposite1.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| btnComposite1.setLayout(new GridLayout()); |
| toolkit.createLabel(btnComposite1, null); |
| toolkit.createLabel(btnComposite1, null); |
| toolkit.createLabel(btnComposite1, null); |
| toolkit.createLabel(btnComposite1, null); |
| ctrl_assign = toolkit.createButton(btnComposite1, AuthoringUIText.STATES_ASSIGN_TEXT, SWT.NONE); |
| { |
| GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_CENTER |GridData.GRAB_HORIZONTAL); |
| gridData.widthHint = 80; |
| ctrl_assign.setLayoutData(gridData); |
| } |
| ctrl_unassign = toolkit.createButton(btnComposite1, AuthoringUIText.STATES_UNASSIGN_TEXT, SWT.NONE); |
| { |
| GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_CENTER |GridData.GRAB_HORIZONTAL); |
| gridData.widthHint = 80; |
| ctrl_unassign.setLayoutData(gridData); |
| } |
| |
| Composite globalStateComposite = toolkit.createComposite(parent); |
| globalStateComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| globalStateComposite.setLayout(new GridLayout()); |
| toolkit.createLabel(globalStateComposite, AuthoringUIText.STATES_GLOBAL_STATE_TEXT); |
| ctrl_global_states = toolkit.createTable(globalStateComposite, SWT.MULTI); |
| { |
| GridData gridData = new GridData(GridData.FILL_BOTH); |
| gridData.widthHint = 300; |
| gridData.heightHint = 150; |
| ctrl_global_states.setLayoutData(gridData); |
| } |
| |
| Composite btnComposite2 = toolkit.createComposite(parent); |
| btnComposite2.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| btnComposite2.setLayout(new GridLayout()); |
| toolkit.createLabel(btnComposite2, null); |
| ctrl_delete = toolkit.createButton(btnComposite2, AuthoringUIText.STATES_DELETE_TEXT, SWT.NONE); |
| { |
| GridData gridData = new GridData(); |
| gridData.widthHint = 80; |
| ctrl_delete.setLayoutData(gridData); |
| } |
| |
| //the third row |
| toolkit.createLabel(parent, null); |
| toolkit.createLabel(parent, null); |
| toolkit.createLabel(parent, AuthoringUIText.STATES_GLOBAL_NOTES_TEXT); |
| |
| initProviders(); |
| |
| wpStatesViewer = new TableViewer(ctrl_wp_states); |
| wpStatesViewer.setContentProvider(wpStatesViewerContentProvider); |
| wpStatesViewer.setLabelProvider(wpStatesViewerLabelProvider); |
| wpStatesViewer.setComparator(new ViewerComparator() { |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| if ((e1 instanceof Constraint) && (e2 instanceof Constraint)) { |
| String name1 = ((Constraint)e1).getBody(); |
| String name2 = ((Constraint)e2).getBody(); |
| return getComparator().compare(name1, name2); |
| } |
| |
| return 0; |
| } |
| }); |
| |
| globalStatesViewer = new TableViewer(ctrl_global_states); |
| globalStatesViewer.setContentProvider(globalStatesViewerContentProvider); |
| globalStatesViewer.setLabelProvider(globalStatesViewerLabelProvider); |
| globalStatesViewer.setComparator(new ViewerComparator() { |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| if ((e1 instanceof Constraint) && (e2 instanceof Constraint)) { |
| Constraint state1 = (Constraint)e1; |
| Constraint state2 = (Constraint)e2; |
| if ((isLocalState(state1)) && (!isLocalState(state2))) { |
| return -1; |
| } else if ((!isLocalState(state1)) && (isLocalState(state2))) { |
| return 1; |
| } else { |
| String name1 = state1.getBody(); |
| String name2 = state2.getBody(); |
| return getComparator().compare(name1, name2); |
| } |
| } |
| |
| return 0; |
| } |
| }); |
| |
| toolkit.paintBordersFor(nameComposite); |
| toolkit.paintBordersFor(wpStateComposite); |
| toolkit.paintBordersFor(btnComposite1); |
| toolkit.paintBordersFor(globalStateComposite); |
| toolkit.paintBordersFor(btnComposite2); |
| } |
| |
| private void initProviders() { |
| wpStatesViewerContentProvider = new AdapterFactoryContentProvider( |
| TngAdapterFactory.INSTANCE.getNavigatorView_ComposedAdapterFactory()) { |
| public Object[] getElements(Object object) { |
| if (object instanceof WorkProduct) { |
| WorkProduct wp = (WorkProduct)object; |
| Set<Constraint> states = WorkProductPropUtil.getWorkProductPropUtil(actionMgr).getAllStates(wp); |
| return states.toArray(); |
| } |
| |
| return new Object[0]; |
| } |
| }; |
| |
| wpStatesViewerLabelProvider = new AdapterFactoryLabelProvider( |
| TngAdapterFactory.INSTANCE.getNavigatorView_ComposedAdapterFactory()) { |
| public String getColumnText(Object element, int columnIndex) { |
| if (element instanceof Constraint) { |
| return ((Constraint)element).getBody(); |
| } |
| |
| return null; |
| } |
| }; |
| |
| globalStatesViewerContentProvider = new AdapterFactoryContentProvider( |
| TngAdapterFactory.INSTANCE.getNavigatorView_ComposedAdapterFactory()) { |
| public Object[] getElements(Object object) { |
| if (object instanceof WorkProduct) { |
| List<Constraint> globalStates = MethodPluginPropUtil.getMethodPluginPropUtil(actionMgr) |
| .getWorkProductStatesInLibrary(activePlugin); |
| return globalStates.toArray(); |
| } |
| |
| return new Object[0]; |
| } |
| }; |
| |
| globalStatesViewerLabelProvider = new GlobalStatesLabelProvider( |
| TngAdapterFactory.INSTANCE.getNavigatorView_ComposedAdapterFactory()); |
| } |
| |
| private void addListeners() { |
| ctrl_name.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| updateControls(); |
| } |
| }); |
| |
| ctrl_name.addKeyListener(new KeyAdapter() { |
| public void keyPressed(KeyEvent e) { |
| if (e.keyCode == SWT.CR) { |
| createState(); |
| updateControls(); |
| } |
| } |
| }); |
| |
| ctrl_add.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| createState(); |
| updateControls(); |
| } |
| }); |
| |
| wpStatesViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| updateControls(); |
| } |
| }); |
| |
| ctrl_assign.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| assignState(); |
| updateControls(); |
| } |
| }); |
| |
| ctrl_unassign.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| unassignState(); |
| updateControls(); |
| } |
| }); |
| |
| globalStatesViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| updateControls(); |
| } |
| }); |
| |
| ctrl_delete.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| deleteState(); |
| updateControls(); |
| } |
| }); |
| } |
| |
| private void createState() { |
| String stateName = ctrl_name.getText(); |
| |
| if ((stateName != null) && (stateName.length() > 0)) { |
| MethodPluginPropUtil.getMethodPluginPropUtil(actionMgr).getWorkProductState( |
| activePlugin, stateName, true); |
| ctrl_name.setText(""); //$NON-NLS-1$ |
| } |
| } |
| |
| private void deleteState() { |
| IStructuredSelection selection = (IStructuredSelection)globalStatesViewer.getSelection(); |
| |
| for (Object obj : selection.toList()) { |
| if (obj instanceof Constraint) { |
| MethodPluginPropUtil.getMethodPluginPropUtil(actionMgr).removeWorkProductState( |
| activePlugin, ((Constraint)obj).getBody()); |
| } |
| } |
| } |
| |
| private void assignState() { |
| IStructuredSelection selection = (IStructuredSelection)globalStatesViewer.getSelection(); |
| |
| for (Object obj : selection.toList()) { |
| if (obj instanceof Constraint) { |
| WorkProductPropUtil.getWorkProductPropUtil(actionMgr).addWorkProductState( |
| workProduct, ((Constraint)obj).getBody()); |
| } |
| } |
| } |
| |
| private void unassignState() { |
| IStructuredSelection selection = (IStructuredSelection)wpStatesViewer.getSelection(); |
| |
| for (Object obj : selection.toList()) { |
| if (obj instanceof Constraint) { |
| WorkProductPropUtil.getWorkProductPropUtil(actionMgr).removeWorkProductState( |
| workProduct, ((Constraint)obj).getBody()); |
| } |
| } |
| } |
| |
| private void loadData() { |
| wpStatesViewer.setInput(workProduct); |
| globalStatesViewer.setInput(workProduct); |
| } |
| |
| private void updateControls() { |
| String stateName = ctrl_name.getText(); |
| if ((stateName != null) && (stateName.length() > 0)) { |
| ctrl_add.setEnabled(true); |
| } else { |
| ctrl_add.setEnabled(false); |
| } |
| |
| IStructuredSelection globalSelection = (IStructuredSelection)globalStatesViewer.getSelection(); |
| if (globalSelection.size() > 0) { |
| ctrl_assign.setEnabled(true); |
| } else { |
| ctrl_assign.setEnabled(false); |
| } |
| if (canDelete(globalSelection)) { |
| ctrl_delete.setEnabled(true); |
| } else { |
| ctrl_delete.setEnabled(false); |
| } |
| |
| IStructuredSelection wpSelection = (IStructuredSelection)wpStatesViewer.getSelection(); |
| if (wpSelection.size() > 0) { |
| ctrl_unassign.setEnabled(true); |
| } else { |
| ctrl_unassign.setEnabled(false); |
| } |
| |
| wpStatesViewer.refresh(); |
| globalStatesViewer.refresh(); |
| } |
| |
| private boolean canDelete(IStructuredSelection selection) { |
| if (selection.size() > 0) { |
| for (Object obj : selection.toList()) { |
| if (obj instanceof Constraint) { |
| if (!isLocalState((Constraint)obj)) { |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| return false; |
| } |
| |
| private boolean isLocalState(Constraint state) { |
| List<Constraint> allLocalStates = MethodPluginPropUtil.getMethodPluginPropUtil(actionMgr) |
| .getWorkProductStatesInPlugin(activePlugin); |
| |
| return allLocalStates.contains(state); |
| } |
| |
| public class GlobalStatesLabelProvider extends AdapterFactoryLabelProvider implements ITableFontProvider { |
| private FontRegistry registry = new FontRegistry(); |
| private Font systemFont; |
| |
| public GlobalStatesLabelProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| public String getColumnText(Object element, int columnIndex) { |
| if (element instanceof Constraint) { |
| return ((Constraint)element).getBody(); |
| } |
| |
| return null; |
| } |
| |
| public Font getFont(Object element, int columnIndex) { |
| if (systemFont == null) { |
| systemFont = Display.getCurrent().getSystemFont(); |
| } |
| |
| if ((element instanceof Constraint) && (isLocalState((Constraint)element))) { |
| return registry.getBold(systemFont.getFontData()[0].getName()); |
| } |
| |
| return systemFont; |
| } |
| } |
| |
| } |
