Java tutorial
/******************************************************************************* * Copyright (c) 2008, 2012 Obeo. * 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: * Obeo - initial API and implementation *******************************************************************************/ package org.eclipse.emf.eef.eefnr.navigation.parts.impl; // Start of user code for imports import java.util.ArrayList; import java.util.Iterator; import java.util.List; import org.eclipse.emf.common.notify.AdapterFactory; import org.eclipse.emf.ecore.EObject; import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; import org.eclipse.emf.eef.eefnr.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart; import org.eclipse.emf.eef.eefnr.navigation.parts.NavigationViewsRepository; import org.eclipse.emf.eef.eefnr.navigation.providers.NavigationMessages; import org.eclipse.emf.eef.runtime.api.component.IPropertiesEditionComponent; import org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent; import org.eclipse.emf.eef.runtime.api.parts.ISWTPropertiesEditionPart; import org.eclipse.emf.eef.runtime.impl.notify.PropertiesEditionEvent; import org.eclipse.emf.eef.runtime.impl.parts.CompositePropertiesEditionPart; import org.eclipse.emf.eef.runtime.ui.parts.PartComposer; import org.eclipse.emf.eef.runtime.ui.parts.sequence.BindingCompositionSequence; import org.eclipse.emf.eef.runtime.ui.parts.sequence.CompositionSequence; import org.eclipse.emf.eef.runtime.ui.parts.sequence.CompositionStep; import org.eclipse.emf.eef.runtime.ui.utils.EditingUtils; import org.eclipse.emf.eef.runtime.ui.widgets.EMFModelViewerDialog; import org.eclipse.emf.eef.runtime.ui.widgets.SWTUtils; import org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableContentProvider; import org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableSettings; import org.eclipse.jface.viewers.ILabelProviderListener; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.ITableLabelProvider; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.ViewerFilter; import org.eclipse.swt.SWT; import org.eclipse.swt.events.FocusAdapter; import org.eclipse.swt.events.FocusEvent; import org.eclipse.swt.events.KeyAdapter; import org.eclipse.swt.events.KeyEvent; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Image; 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.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.Text; // End of user code /** * @author <a href="mailto:nathalie.lepine@obeo.fr">Nathalie Lepine</a> * */ public class DeferedReferencesTableSamplePropertiesEditionPartImpl extends CompositePropertiesEditionPart implements ISWTPropertiesEditionPart, DeferedReferencesTableSamplePropertiesEditionPart { protected Text name; protected TableViewer referencesTableSampleEditor; protected Button addReferencesTableSampleEditor; protected Button removeReferencesTableSampleEditor; protected List<ViewerFilter> referencesTableSampleEditorBusinessFilters = new ArrayList<ViewerFilter>(); protected List<ViewerFilter> referencesTableSampleEditorFilters = new ArrayList<ViewerFilter>(); /** * Default constructor * @param editionComponent the {@link IPropertiesEditionComponent} that manage this part * */ public DeferedReferencesTableSamplePropertiesEditionPartImpl(IPropertiesEditionComponent editionComponent) { super(editionComponent); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.runtime.api.parts.ISWTPropertiesEditionPart# * createFigure(org.eclipse.swt.widgets.Composite) * */ public Composite createFigure(final Composite parent) { view = new Composite(parent, SWT.NONE); GridLayout layout = new GridLayout(); layout.numColumns = 3; view.setLayout(layout); createControls(view); return view; } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.runtime.api.parts.ISWTPropertiesEditionPart# * createControls(org.eclipse.swt.widgets.Composite) * */ public void createControls(Composite view) { CompositionSequence deferedReferencesTableSampleStep = new BindingCompositionSequence( propertiesEditionComponent); CompositionStep propertiesStep = deferedReferencesTableSampleStep .addStep(NavigationViewsRepository.DeferedReferencesTableSample.Properties.class); propertiesStep.addStep(NavigationViewsRepository.DeferedReferencesTableSample.Properties.name); propertiesStep.addStep( NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor); composer = new PartComposer(deferedReferencesTableSampleStep) { @Override public Composite addToPart(Composite parent, Object key) { if (key == NavigationViewsRepository.DeferedReferencesTableSample.Properties.class) { return createPropertiesGroup(parent); } if (key == NavigationViewsRepository.DeferedReferencesTableSample.Properties.name) { return createNameText(parent); } if (key == NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor) { return createReferencesTableSampleEditorReferencesTable(parent); } return parent; } }; composer.compose(view); } /** * */ protected Composite createPropertiesGroup(Composite parent) { Group propertiesGroup = new Group(parent, SWT.NONE); propertiesGroup .setText(NavigationMessages.DeferedReferencesTableSamplePropertiesEditionPart_PropertiesGroupLabel); GridData propertiesGroupData = new GridData(GridData.FILL_HORIZONTAL); propertiesGroupData.horizontalSpan = 3; propertiesGroup.setLayoutData(propertiesGroupData); GridLayout propertiesGroupLayout = new GridLayout(); propertiesGroupLayout.numColumns = 3; propertiesGroup.setLayout(propertiesGroupLayout); return propertiesGroup; } protected Composite createNameText(Composite parent) { createDescription(parent, NavigationViewsRepository.DeferedReferencesTableSample.Properties.name, NavigationMessages.DeferedReferencesTableSamplePropertiesEditionPart_NameLabel); name = SWTUtils.createScrollableText(parent, SWT.BORDER); GridData nameData = new GridData(GridData.FILL_HORIZONTAL); name.setLayoutData(nameData); name.addFocusListener(new FocusAdapter() { /** * {@inheritDoc} * * @see org.eclipse.swt.events.FocusAdapter#focusLost(org.eclipse.swt.events.FocusEvent) * */ @Override @SuppressWarnings("synthetic-access") public void focusLost(FocusEvent e) { if (propertiesEditionComponent != null) propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent( DeferedReferencesTableSamplePropertiesEditionPartImpl.this, NavigationViewsRepository.DeferedReferencesTableSample.Properties.name, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.SET, null, name.getText())); } }); name.addKeyListener(new KeyAdapter() { /** * {@inheritDoc} * * @see org.eclipse.swt.events.KeyAdapter#keyPressed(org.eclipse.swt.events.KeyEvent) * */ @Override @SuppressWarnings("synthetic-access") public void keyPressed(KeyEvent e) { if (e.character == SWT.CR) { if (propertiesEditionComponent != null) propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent( DeferedReferencesTableSamplePropertiesEditionPartImpl.this, NavigationViewsRepository.DeferedReferencesTableSample.Properties.name, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.SET, null, name.getText())); } } }); EditingUtils.setID(name, NavigationViewsRepository.DeferedReferencesTableSample.Properties.name); EditingUtils.setEEFtype(name, "eef::Text"); //$NON-NLS-1$ SWTUtils.createHelpButton(parent, propertiesEditionComponent.getHelpContent( NavigationViewsRepository.DeferedReferencesTableSample.Properties.name, NavigationViewsRepository.SWT_KIND), null); //$NON-NLS-1$ return parent; } /** * @param parent * */ protected Composite createReferencesTableSampleEditorReferencesTable(Composite parent) { Label referencesTableSampleEditorLabel = createDescription(parent, NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor, NavigationMessages.DeferedReferencesTableSamplePropertiesEditionPart_ReferencesTableSampleEditorLabel); GridData referencesTableSampleEditorLabelData = new GridData(); referencesTableSampleEditorLabelData.horizontalSpan = 3; referencesTableSampleEditorLabel.setLayoutData(referencesTableSampleEditorLabelData); referencesTableSampleEditor = createReferencesTableSampleEditorViewer(parent, adapterFactory); GridData referencesTableSampleEditorData = new GridData(GridData.FILL_HORIZONTAL); referencesTableSampleEditorData.horizontalSpan = 2; referencesTableSampleEditorData.minimumHeight = 120; referencesTableSampleEditorData.heightHint = 120; referencesTableSampleEditor.getTable().setLayoutData(referencesTableSampleEditorData); EditingUtils.setID(referencesTableSampleEditor.getTable(), NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor); EditingUtils.setEEFtype(referencesTableSampleEditor.getTable(), "eef::ReferencesTable::field"); //$NON-NLS-1$ createReferencesTableSampleEditorControlPanel(parent); return parent; } /** * */ protected TableViewer createReferencesTableSampleEditorViewer(Composite container, AdapterFactory adapter) { org.eclipse.swt.widgets.Table table = new org.eclipse.swt.widgets.Table(container, SWT.FULL_SELECTION); table.setHeaderVisible(true); GridData gd = new GridData(); gd.grabExcessHorizontalSpace = true; gd.horizontalAlignment = GridData.FILL; gd.grabExcessVerticalSpace = true; gd.verticalAlignment = GridData.FILL; table.setLayoutData(gd); table.setLinesVisible(true); // Start of user code for table referencesTableSampleEditor s columns definition TableColumn name = new TableColumn(table, SWT.NONE); name.setWidth(80); name.setText("Label"); //$NON-NLS-1$ // End of user code TableViewer result = new TableViewer(table); result.setLabelProvider(new ITableLabelProvider() { // Start of user code for table referencesTableSampleEditor label provider public String getColumnText(Object object, int columnIndex) { AdapterFactoryLabelProvider labelProvider = new AdapterFactoryLabelProvider(adapterFactory); if (object instanceof EObject) { switch (columnIndex) { case 0: return labelProvider.getText(object); } } return ""; //$NON-NLS-1$ } public Image getColumnImage(Object element, int columnIndex) { return null; } // End of user code public void addListener(ILabelProviderListener listener) { } public void dispose() { } public boolean isLabelProperty(Object element, String property) { return false; } public void removeListener(ILabelProviderListener listener) { } }); return result; } /** * */ protected void createReferencesTableSampleEditorControlPanel(Composite container) { Composite result = new Composite(container, SWT.NONE); GridLayout layout = new GridLayout(); layout.numColumns = 1; result.setLayout(layout); addReferencesTableSampleEditor = new Button(result, SWT.NONE); addReferencesTableSampleEditor.setText(NavigationMessages.PropertiesEditionPart_AddListViewerLabel); GridData addData = new GridData(GridData.FILL_HORIZONTAL); addReferencesTableSampleEditor.setLayoutData(addData); addReferencesTableSampleEditor.addSelectionListener(new SelectionAdapter() { /** * {@inheritDoc} * * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent) * */ public void widgetSelected(SelectionEvent e) { addReferencesTableSampleEditor(); } }); EditingUtils.setID(addReferencesTableSampleEditor, NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor); EditingUtils.setEEFtype(addReferencesTableSampleEditor, "eef::ReferencesTable::addbutton"); //$NON-NLS-1$ removeReferencesTableSampleEditor = new Button(result, SWT.NONE); removeReferencesTableSampleEditor.setText(NavigationMessages.PropertiesEditionPart_RemoveListViewerLabel); GridData removeData = new GridData(GridData.FILL_HORIZONTAL); removeReferencesTableSampleEditor.setLayoutData(removeData); removeReferencesTableSampleEditor.addSelectionListener(new SelectionAdapter() { /** * {@inheritDoc} * * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent) * */ public void widgetSelected(SelectionEvent e) { if (referencesTableSampleEditor.getSelection() instanceof IStructuredSelection) { removeReferencesTableSampleEditor( (IStructuredSelection) referencesTableSampleEditor.getSelection()); } } }); EditingUtils.setID(removeReferencesTableSampleEditor, NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor); EditingUtils.setEEFtype(removeReferencesTableSampleEditor, "eef::ReferencesTable::removebutton"); //$NON-NLS-1$ } /** * */ protected void addReferencesTableSampleEditor() { EMFModelViewerDialog dialog = new EMFModelViewerDialog(new AdapterFactoryLabelProvider(adapterFactory), referencesTableSampleEditor.getInput(), referencesTableSampleEditorFilters, referencesTableSampleEditorBusinessFilters, false, true) { public void process(IStructuredSelection selection) { for (Iterator iter = selection.iterator(); iter.hasNext();) { EObject elem = (EObject) iter.next(); propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent( DeferedReferencesTableSamplePropertiesEditionPartImpl.this, NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.ADD, null, elem)); } } }; dialog.open(); referencesTableSampleEditor.refresh(); } /** * @param selection the referencesTableSampleEditor to remove * */ protected void removeReferencesTableSampleEditor(IStructuredSelection selection) { for (Iterator iter = selection.iterator(); iter.hasNext();) { EObject elem = (EObject) iter.next(); propertiesEditionComponent.firePropertiesChanged(new PropertiesEditionEvent( DeferedReferencesTableSamplePropertiesEditionPartImpl.this, NavigationViewsRepository.DeferedReferencesTableSample.Properties.referencesTableSampleEditor, PropertiesEditionEvent.COMMIT, PropertiesEditionEvent.REMOVE, null, elem)); } referencesTableSampleEditor.refresh(); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionListener#firePropertiesChanged(org.eclipse.emf.eef.runtime.api.notify.IPropertiesEditionEvent) * */ public void firePropertiesChanged(IPropertiesEditionEvent event) { // Start of user code for tab synchronization // End of user code } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#getName() * */ public String getName() { return name.getText(); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#setName(String newValue) * */ public void setName(String newValue) { if (newValue != null) { name.setText(newValue); } else { name.setText(""); //$NON-NLS-1$ } } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#initReferencesTableSampleEditor(org.eclipse.emf.eef.runtime.ui.widgets.referencestable.ReferencesTableSettings) */ public void initReferencesTableSampleEditor(ReferencesTableSettings settings) { if (current.eResource() != null && current.eResource().getResourceSet() != null) this.resourceSet = current.eResource().getResourceSet(); ReferencesTableContentProvider contentProvider = new ReferencesTableContentProvider(); referencesTableSampleEditor.setContentProvider(contentProvider); referencesTableSampleEditor.setInput(settings); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#updateReferencesTableSampleEditor() * */ public void updateReferencesTableSampleEditor() { referencesTableSampleEditor.refresh(); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#addFilterReferencesTableSampleEditor(ViewerFilter filter) * */ public void addFilterToReferencesTableSampleEditor(ViewerFilter filter) { referencesTableSampleEditorFilters.add(filter); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#addBusinessFilterReferencesTableSampleEditor(ViewerFilter filter) * */ public void addBusinessFilterToReferencesTableSampleEditor(ViewerFilter filter) { referencesTableSampleEditorBusinessFilters.add(filter); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.navigation.parts.DeferedReferencesTableSamplePropertiesEditionPart#isContainedInReferencesTableSampleEditorTable(EObject element) * */ public boolean isContainedInReferencesTableSampleEditorTable(EObject element) { return ((ReferencesTableSettings) referencesTableSampleEditor.getInput()).contains(element); } /** * {@inheritDoc} * * @see org.eclipse.emf.eef.runtime.api.parts.IPropertiesEditionPart#getTitle() * */ public String getTitle() { return NavigationMessages.DeferedReferencesTableSample_Part_Title; } // Start of user code additional methods // End of user code }