Java tutorial
/** * Copyright (c) 2005-2007 IBM Corporation and others. * 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: * IBM - Initial API and implementation */ package org.eclipse.emf.converter.ui.contribution.base; import java.util.ArrayList; import java.util.Arrays; import java.util.Collection; import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import org.eclipse.core.resources.IFile; import org.eclipse.core.runtime.IPath; import org.eclipse.core.runtime.Path; import org.eclipse.jface.viewers.AbstractTreeViewer; import org.eclipse.jface.viewers.CheckStateChangedEvent; import org.eclipse.jface.viewers.CheckboxTableViewer; import org.eclipse.jface.viewers.CheckboxTreeViewer; import org.eclipse.jface.viewers.ColumnWeightData; import org.eclipse.jface.viewers.ICheckStateListener; import org.eclipse.jface.viewers.IContentProvider; import org.eclipse.jface.viewers.ILabelProvider; import org.eclipse.jface.viewers.StructuredSelection; import org.eclipse.jface.viewers.TableLayout; import org.eclipse.jface.viewers.Viewer; import org.eclipse.jface.viewers.ViewerComparator; import org.eclipse.jface.viewers.ViewerFilter; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; 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.Image; import org.eclipse.swt.layout.FormAttachment; import org.eclipse.swt.layout.FormData; import org.eclipse.swt.layout.FormLayout; 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.Control; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.TableItem; import org.eclipse.swt.widgets.Text; import org.eclipse.swt.widgets.Tree; import org.eclipse.emf.codegen.ecore.genmodel.GenModel; import org.eclipse.emf.codegen.ecore.genmodel.GenModelPackage; import org.eclipse.emf.codegen.ecore.genmodel.GenPackage; import org.eclipse.emf.codegen.ecore.genmodel.provider.GenBaseItemProvider; import org.eclipse.emf.codegen.ecore.genmodel.provider.GenModelEditPlugin; import org.eclipse.emf.codegen.ecore.genmodel.provider.GenModelItemProvider; import org.eclipse.emf.codegen.ecore.genmodel.provider.GenModelItemProviderAdapterFactory; import org.eclipse.emf.codegen.ecore.genmodel.provider.GenPackageItemProvider; import org.eclipse.emf.common.notify.Adapter; import org.eclipse.emf.common.notify.AdapterFactory; import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl; import org.eclipse.emf.common.ui.celleditor.SingleColumnTableEditor; import org.eclipse.emf.common.ui.dialogs.WorkspaceResourceDialog; import org.eclipse.emf.common.util.URI; import org.eclipse.emf.common.util.UniqueEList; import org.eclipse.emf.converter.ConverterPlugin; import org.eclipse.emf.converter.ModelConverter; import org.eclipse.emf.converter.util.ConverterUIUtil; import org.eclipse.emf.converter.util.ConverterUtil; import org.eclipse.emf.ecore.EPackage; import org.eclipse.emf.ecore.EStructuralFeature; import org.eclipse.emf.ecore.resource.Resource; import org.eclipse.emf.ecore.resource.ResourceSet; import org.eclipse.emf.ecore.util.EcoreUtil; import org.eclipse.emf.edit.provider.ItemProvider; import org.eclipse.emf.edit.ui.provider.AdapterFactoryContentProvider; import org.eclipse.emf.edit.ui.provider.AdapterFactoryLabelProvider; import org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry; /** * @since 2.2.0 */ public class ModelConverterPackagePage extends ModelConverterPage { protected CheckboxTableViewer ePackagesCheckboxTableViewer; protected int ePackageDataTableColumn = 1; protected CheckboxTreeViewer referencedGenModelsCheckboxTreeViewer; protected List<EPackage> filteredEPackages = new ConverterUtil.EPackageList(); protected boolean showReferencedGenModels = false; protected boolean isCellEditing = false; protected ModelConverterPackagePage(ModelConverter modelConverter, String pageName) { super(modelConverter, pageName); setTitle(ConverterPlugin.INSTANCE.getString("_UI_PackageSelection_title")); } @Override public void dispose() { ePackagesCheckboxTableViewer = null; referencedGenModelsCheckboxTreeViewer = null; if (filteredEPackages != null) { filteredEPackages.clear(); filteredEPackages = null; } super.dispose(); } public void setShowReferencedGenModels(boolean showReferencedGenModels) { this.showReferencedGenModels = showReferencedGenModels; } public boolean showReferencedGenModels() { return showReferencedGenModels; } @Override protected void pageActivated(final boolean firstTime, int cause) { getControl().getDisplay().asyncExec(new Runnable() { public void run() { filterEPackagesTable(true); validate(); getContainer().updateButtons(); } }); } @Override public boolean isPageComplete() { return super.isPageComplete() && !getModelConverter().getEPackages().isEmpty() && ePackagesCheckboxTableViewer != null && ePackagesCheckboxTableViewer.getCheckedElements().length > 0 && !isCellEditing; } public void createControl(Composite parent) { Composite composite = null; if (showReferencedGenModels()) { composite = new SashForm(parent, SWT.VERTICAL); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); } else { composite = new Composite(parent, SWT.NONE); GridLayout layout = new GridLayout(); layout.verticalSpacing = 12; composite.setLayout(layout); composite.setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_VERTICAL)); } Composite packageComposite = new Composite(composite, SWT.NONE); { GridLayout layout = new GridLayout(); layout.verticalSpacing = 12; packageComposite.setLayout(layout); packageComposite.setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_VERTICAL)); } createPackageControl(packageComposite); if (showReferencedGenModels()) { Composite referencedGenModelComposite = new Composite(composite, SWT.NONE); { GridLayout layout = new GridLayout(); layout.verticalSpacing = 12; referencedGenModelComposite.setLayout(layout); referencedGenModelComposite .setLayoutData(new GridData(GridData.FILL_BOTH | GridData.GRAB_VERTICAL)); } createReferencedGenModelControl(referencedGenModelComposite); ((SashForm) composite).setWeights(new int[] { 60, 40 }); } setControl(composite); } protected void createPackageControl(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); { FormLayout layout = new FormLayout(); layout.marginTop = 10; layout.spacing = 10; composite.setLayout(layout); } Label packagesLabel = new Label(composite, SWT.LEFT); packagesLabel.setText(getPackagesLabel()); { FormData data = new FormData(); data.left = new FormAttachment(0); packagesLabel.setLayoutData(data); } Table packagesTable = new Table(composite, SWT.CHECK | SWT.BORDER | SWT.SINGLE | SWT.FULL_SELECTION); ePackagesCheckboxTableViewer = new CheckboxTableViewer(packagesTable); { FormData data = new FormData(); data.top = new FormAttachment(packagesLabel, 5); data.bottom = new FormAttachment(100); data.left = new FormAttachment(0); data.right = new FormAttachment(100); data.height = 90; packagesTable.setLayoutData(data); } Composite selectionComposite = new Composite(composite, SWT.NONE); { FormData data = new FormData(); data.top = new FormAttachment(packagesLabel, 0, SWT.CENTER); data.right = new FormAttachment(100); selectionComposite.setLayoutData(data); GridLayout layout = new GridLayout(2, true); layout.marginLeft = -5; layout.marginRight = -5; layout.marginTop = -5; layout.marginBottom = -5; selectionComposite.setLayout(layout); } Button selectAllButton = new Button(selectionComposite, SWT.PUSH); selectAllButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); selectAllButton.setText(getSelectAllLabel()); selectAllButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent event) { ePackagesCheckboxTableViewer.setCheckedElements(getModelConverter().getEPackages().toArray()); ePackageCheckStateChanged(); } }); Button deselectAllButton = new Button(selectionComposite, SWT.PUSH); deselectAllButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); deselectAllButton.setText(getDeselectAllLabel()); deselectAllButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent event) { ePackagesCheckboxTableViewer.setCheckedElements(new Object[0]); ePackageCheckStateChanged(); } }); packagesTable.setLinesVisible(true); packagesTable.setLayout(new TableLayout()); ePackagesCheckboxTableViewer.addCheckStateListener(new ICheckStateListener() { public void checkStateChanged(CheckStateChangedEvent event) { ePackageCheckStateChanged(); } }); adjustEPackagesTableViewer(ePackagesCheckboxTableViewer); } protected void addEPackagesTableColumns(CheckboxTableViewer ePackagesTableViewer) { ePackagesTableViewer.setColumnProperties(new String[] { "a", "b" }); Table table = ePackagesTableViewer.getTable(); table.setHeaderVisible(true); TableLayout tableLayout = (TableLayout) table.getLayout(); TableColumn packageColumn = new TableColumn(table, SWT.NONE); tableLayout.addColumnData(new ColumnWeightData(1, true)); packageColumn.setText(getEPackageColumnLabel()); packageColumn.setResizable(true); TableColumn dataColumn = new TableColumn(table, SWT.NONE); tableLayout.addColumnData(new ColumnWeightData(1, true)); dataColumn.setText(getEPackageDataColumnLabel()); dataColumn.setResizable(true); } protected void adjustEPackagesTableViewer(CheckboxTableViewer ePackagesTableViewer) { AdapterFactory adapterFactory = new AdapterFactoryImpl(); ePackagesTableViewer.setContentProvider(getEPackagesTableViewerContentProvider(adapterFactory)); ePackagesTableViewer.setLabelProvider(getEPackagesTableViewerLabelProvider(adapterFactory)); addEPackagesTableColumns(ePackagesTableViewer); } protected void createEPackagesTableEditor() { new SingleColumnTableEditor(ePackagesCheckboxTableViewer.getTable()) { @Override protected Control createEditor(final TableItem item, final int column) { if (item.getChecked()) { validateEPackageData((EPackage) item.getData(), item.getText(column)); } final Text text = super.createTextEditor(item, column); text.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent event) { if (column == 1 && item.getChecked()) { validateEPackageData((EPackage) item.getData(), text.getText()); } } }); isCellEditing = true; setPageComplete(false); return text; } @Override protected void update(TableItem item, int column, Control editor) { String value = ((Text) editor).getText(); item.setText(column, value); setEPackageData((EPackage) item.getData(), value); isCellEditing = false; validate(); setPageComplete(isPageComplete()); } }; } protected boolean validateEPackageData(EPackage ePackage, String data) { return true; } protected void setEPackageData(EPackage ePackage, String data) { // Subclasses may override } protected String getEPackageData(EPackage ePackage) { return null; } protected IContentProvider getEPackagesTableViewerContentProvider(AdapterFactory adapterFactory) { return new AdapterFactoryContentProvider(adapterFactory); } protected ILabelProvider getEPackagesTableViewerLabelProvider(AdapterFactory adapterFactory) { return new AdapterFactoryLabelProvider(adapterFactory) { @Override public Image getColumnImage(Object o, int columnIndex) { switch (columnIndex) { case 0: { return getEPackageImage(); } default: { return null; } } } @Override public String getColumnText(Object o, int columnIndex) { EPackage ePackage = (EPackage) o; String text = columnIndex == 0 ? getLabel(ePackage) : columnIndex == ePackageDataTableColumn ? getEPackageData(ePackage) : null; return text == null ? "" : text; } }; } protected String getLabel(EPackage ePackage) { GenPackage genPackage = getModelConverter().getGenModel().findGenPackage(ePackage); if (genPackage != null) { return getLabel(genPackage); } return supportsNestedPackages() ? ConverterUtil.getQualifiedName(ePackage) : ePackage.getName(); } protected void ePackageCheckStateChanged() { validate(); getContainer().updateButtons(); Set<Object> checkedElements = new HashSet<Object>( Arrays.asList(ePackagesCheckboxTableViewer.getCheckedElements())); for (EPackage ePackage : getModelConverter().getEPackages()) { getModelConverter().getEPackageConvertInfo(ePackage).setConvert(checkedElements.contains(ePackage)); } } @SuppressWarnings("unchecked") public List<EPackage> getCheckedEPackages() { return ePackagesCheckboxTableViewer != null ? (List<EPackage>) (List<?>) Arrays.asList(ePackagesCheckboxTableViewer.getCheckedElements()) : Collections.<EPackage>emptyList(); } public List<GenPackage> getCheckedReferencedGenPackages() { if (referencedGenModelsCheckboxTreeViewer != null) { List<GenPackage> genPackages = new ConverterUtil.GenPackageList(); Object[] checkedElements = referencedGenModelsCheckboxTreeViewer.getCheckedElements(); for (int i = 0; i < checkedElements.length; i++) { if (checkedElements[i] instanceof GenPackage) { genPackages.add((GenPackage) checkedElements[i]); } } return genPackages; } else { return Collections.emptyList(); } } protected String getEPackageColumnLabel() { return ConverterPlugin.INSTANCE.getString("_UI_Package_label"); } protected String getEPackageDataColumnLabel() { return ConverterPlugin.INSTANCE.getString("_UI_EPackageData_label"); } protected String getDeselectAllLabel() { return ConverterPlugin.INSTANCE.getString("_UI_DeselectAll_label"); } protected String getSelectAllLabel() { return ConverterPlugin.INSTANCE.getString("_UI_SelectAll_label"); } protected String getPackagesLabel() { return ConverterPlugin.INSTANCE.getString("_UI_Packages_label"); } protected Image getEPackageImage() { return ExtendedImageRegistry.INSTANCE.getImage(new GenBaseItemProvider.UnderlayedImage( GenModelEditPlugin.INSTANCE.getImage("full/obj16/EPackage"))); } protected void createReferencedGenModelControl(Composite parent) { Composite composite = new Composite(parent, SWT.NONE); composite.setLayoutData(new GridData(GridData.FILL_BOTH)); { FormLayout layout = new FormLayout(); layout.marginTop = 10; layout.spacing = 10; composite.setLayout(layout); } Label referencedGenModelsLabel = new Label(composite, SWT.LEFT); referencedGenModelsLabel.setText(getReferencedGenModelsLabel()); { FormData data = new FormData(); data.left = new FormAttachment(0); referencedGenModelsLabel.setLayoutData(data); } Tree referencedGenModelsTree = new Tree(composite, SWT.CHECK | SWT.BORDER | SWT.SINGLE); { FormData data = new FormData(); data.top = new FormAttachment(referencedGenModelsLabel, 5); data.bottom = new FormAttachment(100); data.left = new FormAttachment(0); data.right = new FormAttachment(100); referencedGenModelsTree.setLayoutData(data); } Button referencedGenModelsAddButton = new Button(composite, SWT.PUSH); referencedGenModelsAddButton.setText(getBrowseButtonLabel()); { FormData data = new FormData(); data.top = new FormAttachment(referencedGenModelsLabel, 0, SWT.CENTER); data.right = new FormAttachment(100); referencedGenModelsAddButton.setLayoutData(data); } referencedGenModelsAddButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent event) { referencedGenModelsBrowseSelected(referencedGenModelsCheckboxTreeViewer); } }); referencedGenModelsTree.setLinesVisible(true); referencedGenModelsCheckboxTreeViewer = new CheckboxTreeViewer(referencedGenModelsTree); referencedGenModelsCheckboxTreeViewer.addCheckStateListener(new ICheckStateListener() { public void checkStateChanged(CheckStateChangedEvent event) { referencedGenModelsCheckboxTreeViewerCheckStateChanged(event); } }); adjustReferencedGenModelsTreeViewer(referencedGenModelsCheckboxTreeViewer); } protected void addReferencedGenModelsTreeColumns(CheckboxTreeViewer referencedGenModelsTreeViewer) { // Subclasses may override } protected boolean supportsNestedPackages() { return false; } protected void adjustReferencedGenModelsTreeViewer(CheckboxTreeViewer referencedGenModelsTreeViewer) { GenModelItemProviderAdapterFactory genModelItemProviderAdapterFactory = new GenModelItemProviderAdapterFactory() { @Override public Adapter createGenModelAdapter() { if (genModelItemProvider == null) { genModelItemProvider = new GenModelItemProvider(this) { @Override public Collection<? extends EStructuralFeature> getChildrenFeatures(Object object) { return Collections.singleton(GenModelPackage.Literals.GEN_MODEL__GEN_PACKAGES); } }; } return genModelItemProvider; } @Override public Adapter createGenPackageAdapter() { if (genPackageItemProvider == null) { genPackageItemProvider = new GenPackageItemProvider(this) { @Override public Collection<EStructuralFeature> getChildrenFeatures(Object object) { return supportsNestedPackages() ? Collections.<EStructuralFeature>singleton( GenModelPackage.Literals.GEN_PACKAGE__NESTED_GEN_PACKAGES) : Collections.<EStructuralFeature>emptyList(); } }; } return genPackageItemProvider; } }; // Sorting only the genModels referencedGenModelsTreeViewer.setComparator(new ViewerComparator() { @Override public void sort(Viewer viewer, Object[] elements) { if (elements.length > 0 && elements[0] instanceof GenModel) { super.sort(viewer, elements); } } }); referencedGenModelsTreeViewer.setContentProvider( getReferencedGenModelsTreeViewerContentProvider(genModelItemProviderAdapterFactory)); referencedGenModelsTreeViewer.setLabelProvider( getReferencedGenModelsTreeViewerLabelProvider(genModelItemProviderAdapterFactory)); addReferencedGenModelsTreeColumns(referencedGenModelsCheckboxTreeViewer); addReferencedGenModelsTreeCheckStateManager(referencedGenModelsCheckboxTreeViewer.getTree()); } protected void addReferencedGenModelsTreeCheckStateManager(Tree tree) { new ConverterUIUtil.TreeCheckStateManager(tree); } protected IContentProvider getReferencedGenModelsTreeViewerContentProvider(AdapterFactory adapterFactory) { return new AdapterFactoryContentProvider(adapterFactory); } protected ILabelProvider getReferencedGenModelsTreeViewerLabelProvider(AdapterFactory adapterFactory) { return new AdapterFactoryLabelProvider(adapterFactory) { @Override public String getColumnText(Object object, int columnIndex) { return getLabel(object, super.getColumnText(object, 0)); } @Override public String getText(Object element) { return getLabel(element, super.getText(element)); } }; } /** * Returns the label of a given object. */ protected String getLabel(Object object, String defaultText) { if (object instanceof GenModel) { GenModel genModel = (GenModel) object; Resource resource = genModel.eResource(); URI uri = resource != null ? resource.getURI() : null; if (uri != null) { String location = uri.toString(); boolean plugin = uri.isPlatformPlugin(); if (plugin || uri.isPlatformResource()) { String segment = URI.decode(uri.segment(1)); location = ConverterPlugin.INSTANCE.getString( plugin ? "_UI_PlatformPlugin_label" : "_UI_PlatformResource_label", new String[] { segment }); } return ConverterPlugin.INSTANCE.getString("_UI_ReferencedGenModel_label", new Object[] { defaultText, location }); } } else if (object instanceof GenPackage) { return getLabel((GenPackage) object); } return defaultText; } protected String getLabel(GenPackage genPackage) { return genPackage.getInterfacePackageName(); } /** * @deprecated in 2.3.0. Use {@link #referencedGenModelsAddSelected(CheckboxTreeViewer)} * instead. This method will be remove in future versions of the code. */ @Deprecated protected void referencedGenModelsBrowseSelected(CheckboxTreeViewer treeViewer) { referencedGenModelsAddSelected(treeViewer); } protected void referencedGenModelsAddSelected(CheckboxTreeViewer treeViewer) { IPath path = null; Resource resource = getModelConverter().getGenModel().eResource(); if (resource != null) { if (resource.getURI().isPlatformResource()) { path = new Path(resource.getURI().toPlatformString(true)).makeAbsolute(); } } final IPath genModelPath = path; ResourceSet resourceSet = null; List<GenModel> genModels = new UniqueEList.FastCompare<GenModel>(); final Set<URI> genModelURIs = new HashSet<URI>(); Object input = treeViewer.getInput(); if (input instanceof ItemProvider) { Collection<?> elements = ((ItemProvider) input).getChildren(); for (Object element : elements) { if (element instanceof GenModel) { GenModel genModel = (GenModel) element; URI genModelURI = genModel.eResource().getURI(); genModels.add(genModel); genModelURIs.add(genModelURI); if (resourceSet == null && genModelURI.isPlatformResource()) { resourceSet = genModel.eResource().getResourceSet(); } } } } ViewerFilter genModelFilter = new ViewerFilter() { @Override public boolean select(Viewer viewer, Object parentElement, Object element) { if (element instanceof IFile) { IFile file = (IFile) element; URI uri = URI.createPlatformResourceURI(file.getFullPath().toString(), true); String fileExtension = file.getFileExtension(); return ("genmodel".equals(fileExtension) || "xcore".equals(fileExtension)) && !file.getFullPath().equals(genModelPath) && !genModelURIs.contains(uri); } return true; } }; IFile[] files = WorkspaceResourceDialog.openFileSelection(getShell(), null, ConverterPlugin.INSTANCE.getString("_UI_SelectGenModel_message"), true, null, Collections.singletonList(genModelFilter)); if (files.length > 0) { ResourceSet referencedGenModels = resourceSet != null ? resourceSet : getModelConverter().createResourceSet(); for (int i = 0; i < files.length; ++i) { URI genModelURI = URI.createPlatformResourceURI(files[i].getFullPath().toString(), true); Resource genModelResource = referencedGenModels.getResource(genModelURI, true); GenModel genModel = (GenModel) EcoreUtil.getObjectByType(genModelResource.getContents(), GenModelPackage.Literals.GEN_MODEL); genModels.add(genModel); } addExternalGenModels(genModels); addReferencedGenModels(genModels); List<GenPackage> genPackagesToCheck = new ArrayList<GenPackage>(); Object[] checkedElements = treeViewer.getCheckedElements(); LOOP: for (int i = 0; i < checkedElements.length; i++) { if (checkedElements[i] instanceof GenPackage) { GenPackage checkedGenPackage = (GenPackage) checkedElements[i]; String nsURI = checkedGenPackage.getNSURI(); for (GenModel genModel : genModels) { for (GenPackage genPackage : genModel.getGenPackages()) { if (nsURI.equals(genPackage.getNSURI())) { genPackagesToCheck.add(genPackage); continue LOOP; } } } } } treeViewer.getTree().deselectAll(); treeViewer.cancelEditing(); treeViewer.setInput(new ItemProvider(genModels)); for (Iterator<?> i = genModels.iterator(); i.hasNext();) { treeViewer.expandToLevel(i.next(), AbstractTreeViewer.ALL_LEVELS); } treeViewer.setCheckedElements(genPackagesToCheck.toArray()); referencedGenModelsCheckboxTreeViewerCheckStateChanged(null); } } /** * This method is invoked when one element in the referenced GenModels tree is * checked or unchecked. The event argument can be <tt>null</tt>. */ protected void referencedGenModelsCheckboxTreeViewerCheckStateChanged(CheckStateChangedEvent event) { if (event == null || event.getElement() instanceof GenPackage) { filterEPackagesTable(false); validate(); getContainer().updateButtons(); } } protected String getAddButtonLabel() { return ConverterPlugin.INSTANCE.getString("_UI_Add_label"); } /** * @deprecated in 2.3.0. Use {@link #getAddButtonLabel()} instead. This * method will be remove in future versions of the code. */ @Deprecated protected String getBrowseButtonLabel() { return getAddButtonLabel(); } protected String getReferencedGenModelsLabel() { return ConverterPlugin.INSTANCE.getString("_UI_ReferencedGeneratorModels_label"); } protected String getSelectGenModelDialogMessage() { return ConverterPlugin.INSTANCE.getString("_UI_SelectAllGeneratorModels_description"); } protected void validate() { String message = null; Map<String, GenPackage> nsURIToGenPackage = new HashMap<String, GenPackage>(); List<GenPackage> referencedGenPackages = getModelConverter().getReferencedGenPackages(); for (GenPackage genPackage : referencedGenPackages) { GenPackage previousGenPackage = nsURIToGenPackage.put(genPackage.getNSURI(), genPackage); if (previousGenPackage != null) { message = ConverterPlugin.INSTANCE.getString("_UI_SameReferencedNSURI_error", new Object[] { getLabel(previousGenPackage), getLabel(genPackage) }); break; } } if (message == null) { List<EPackage> tableCheckedEPackages = getCheckedEPackages(); List<EPackage> referencedEPackages = new ConverterUtil.EPackageList(); for (EPackage ePackage : getModelConverter().getEPackages()) { if (tableCheckedEPackages.contains(ePackage) || !filteredEPackages.contains(ePackage)) { referencedEPackages.addAll(ConverterUtil.computeRequiredPackages(ePackage)); } } for (EPackage ePackage : referencedEPackages) { while (ePackage.getESuperPackage() != null) { ePackage = ePackage.getESuperPackage(); } if (!tableCheckedEPackages.contains(ePackage) && filteredEPackages.contains(ePackage)) { message = ConverterPlugin.INSTANCE.getString("_UI_PackageIsUsedBySelectedPackage_message", new Object[] { getLabel(ePackage) }); break; } } } setErrorMessage(message); } protected void filterEPackagesTable(boolean reloadReferencedGenPackagesTable) { List<GenPackage> genPackagesToCheck = null; if (referencedGenModelsCheckboxTreeViewer != null) { if (reloadReferencedGenPackagesTable) { if (!getModelConverter().getReferencedGenPackages().isEmpty() || !getModelConverter().getExternalGenModels().isEmpty()) { List<GenModel> genModels = new UniqueEList.FastCompare<GenModel>(); genPackagesToCheck = new ConverterUtil.GenPackageList(); for (GenPackage genPackage : getModelConverter().getReferencedGenPackages()) { genModels.add(genPackage.getGenModel()); ModelConverter.ReferencedGenPackageConvertInfo genPackageInfo = getModelConverter() .getReferenceGenPackageConvertInfo(genPackage); if (genPackageInfo.isValidReference()) { genPackagesToCheck.add(genPackage); } } addExternalGenModels(genModels); referencedGenModelsCheckboxTreeViewer.setInput(new ItemProvider(genModels)); referencedGenModelsCheckboxTreeViewer.expandAll(); } } else { getModelConverter().getReferencedGenPackages().clear(); Object[] checkedElements = referencedGenModelsCheckboxTreeViewer.getCheckedElements(); for (int i = 0; i < checkedElements.length; i++) { if (checkedElements[i] instanceof GenPackage) { GenPackage genPackage = (GenPackage) checkedElements[i]; getModelConverter().getReferencedGenPackages().add(genPackage); getModelConverter().getReferenceGenPackageConvertInfo(genPackage).setValidReference(true); } } referencedGenModelsCheckboxTreeViewer.refresh(); genPackagesToCheck = getModelConverter().getReferencedGenPackages(); } } genPackagesToCheck = getReferencedGenPackagesToCheck( genPackagesToCheck == null ? Collections.<GenPackage>emptyList() : genPackagesToCheck, reloadReferencedGenPackagesTable); if (genPackagesToCheck.isEmpty()) { filteredEPackages = getModelConverter().getEPackages(); } else { if (reloadReferencedGenPackagesTable) { referencedGenModelsCheckboxTreeViewer.setCheckedElements(genPackagesToCheck.toArray()); referencedGenModelsCheckboxTreeViewer .setSelection(new StructuredSelection(genPackagesToCheck.toArray()), true); } filteredEPackages = getModelConverter().filterReferencedEPackages(getModelConverter().getEPackages(), genPackagesToCheck); } List<EPackage> checkedEPackages = new ArrayList<EPackage>(); for (EPackage ePackage : getModelConverter().getEPackages()) { ModelConverter.EPackageConvertInfo ePackageInfo = getModelConverter().getEPackageConvertInfo(ePackage); if (filteredEPackages.contains(ePackage) && ePackageInfo.isConvert()) { checkedEPackages.add(ePackage); } else { ePackageInfo.setConvert(false); } } ePackagesCheckboxTableViewer.setInput(new ItemProvider(filteredEPackages)); ePackagesCheckboxTableViewer.setCheckedElements(checkedEPackages.toArray()); } /** * Returns a not null list with the GenPackages that should be selected * in the referenced Tree Viewer. The list passed in the genPackage * is not null and contains all GenPackages that can be marked. This list * can be both changed and returned. */ protected List<GenPackage> getReferencedGenPackagesToCheck(List<GenPackage> genPackages, boolean reloadReferencedGenPackagesTable) { return genPackages; } protected void addExternalGenModels(List<GenModel> genModels) { List<GenModel> externalGenModels = new ArrayList<GenModel>(getModelConverter().getExternalGenModels()); if (!externalGenModels.isEmpty()) { GenModel exporterGenModel = getModelConverter().getGenModel(); boolean hasExporterGenModel = exporterGenModel != null && genModels.contains(exporterGenModel); if (!hasExporterGenModel) { genModels.add(exporterGenModel); } for (GenModel genModel : genModels) { for (Iterator<GenModel> j = externalGenModels.iterator(); j.hasNext();) { GenModel externalGenModel = j.next(); if (genModel == externalGenModel) { j.remove(); } else { URI uri = genModel.eResource() != null ? genModel.eResource().getURI() : null; if (uri != null) { URI externalURI = externalGenModel.eResource() != null ? externalGenModel.eResource().getURI() : null; if (uri.equals(externalURI)) { j.remove(); } } } } } genModels.addAll(externalGenModels); if (!hasExporterGenModel) { genModels.remove(exporterGenModel); } } } protected void addReferencedGenModels(List<GenModel> genModels) { // Subclasses may override } }