| /******************************************************************************* |
| * Copyright (c) 2006, 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 Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.common.properties.sections.appinfo; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.apache.xerces.dom.DocumentImpl; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.jface.viewers.DoubleClickEvent; |
| import org.eclipse.jface.viewers.IDoubleClickListener; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.graphics.Cursor; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Point; |
| 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.MessageBox; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableItem; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.dialogs.SelectionDialog; |
| import org.eclipse.wst.xsd.contentmodel.internal.XSDImpl; |
| import org.eclipse.wst.xsd.ui.internal.common.util.Messages; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorCSHelpIds; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorPlugin; |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDSchema; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| |
| public class AddExtensionsComponentDialog extends SelectionDialog implements ISelectionChangedListener, SelectionListener |
| { |
| protected static final Image DEFAULT_ELEMENT_ICON = XSDEditorPlugin.getXSDImage("icons/XSDElement.gif"); //$NON-NLS-1$ |
| protected static final Image DEFAULT_ATTRIBUTE_ICON = XSDEditorPlugin.getXSDImage("icons/XSDAttribute.gif"); //$NON-NLS-1$ |
| |
| /** A temporary Document in which we create temporary DOM element for each element in the |
| * Element view. (required by LabelProvider) */ |
| protected static Document tempDoc = new DocumentImpl(); |
| |
| Button addButton, removeButton, editButton; |
| |
| public AddExtensionsComponentDialog(Shell parent, ExtensionsSchemasRegistry schemaRegistry) |
| { |
| super(parent); |
| setTitle(Messages._UI_ACTION_ADD_EXTENSION_COMPONENTS); |
| setShellStyle(SWT.APPLICATION_MODAL | SWT.RESIZE | SWT.CLOSE); |
| } |
| |
| private List fInput; |
| |
| private TableViewer categoryTableViewer, elementTableViewer; |
| private ArrayList existingNames; |
| |
| private ViewerFilter elementTableViewerFilter; |
| private SpecificationForExtensionsSchema currentExtCategory; |
| private HashMap specToComponentsList = new HashMap(); |
| private IPreferenceStore prefStore; |
| |
| public void setInput(List input) |
| { |
| this.fInput = input; |
| } |
| |
| public SpecificationForExtensionsSchema getSelectedCategory(){ |
| return currentExtCategory; |
| } |
| |
| public void setInitialCategorySelection(SpecificationForExtensionsSchema spec){ |
| currentExtCategory = spec; |
| } |
| |
| protected IStructuredContentProvider getCategoryContentProvider() |
| { |
| return new CategoryContentProvider(); |
| } |
| |
| protected Control createDialogArea(Composite container) |
| { |
| Composite parent = (Composite) super.createDialogArea(container); |
| |
| Composite categoryComposite = new Composite(parent, SWT.NONE); |
| GridLayout gl = new GridLayout(); |
| gl.numColumns = 2; |
| gl.marginHeight = 0; |
| gl.marginWidth = 0; |
| GridData data = new GridData(GridData.FILL_BOTH); |
| categoryComposite.setLayoutData(data); |
| categoryComposite.setLayout(gl); |
| |
| Label label = new Label(categoryComposite, SWT.LEFT); |
| label.setText(Messages._UI_LABEL_EXTENSION_CATEGORIES); |
| |
| new Label(categoryComposite, SWT.NONE); |
| |
| categoryTableViewer = new TableViewer(categoryComposite, getTableStyle()); |
| categoryTableViewer.setContentProvider(getCategoryContentProvider()); |
| categoryTableViewer.setLabelProvider(new CategoryLabelProvider()); |
| categoryTableViewer.setInput(fInput); |
| categoryTableViewer.addSelectionChangedListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(categoryTableViewer.getControl(), XSDEditorCSHelpIds.ADD_EXTENSIONS_COMPONENTS__EXTENSION_CATEGORIES); |
| |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| Table table = categoryTableViewer.getTable(); |
| table.setLayoutData(gd); |
| table.setFont(container.getFont()); |
| |
| Composite buttonComposite = new Composite(categoryComposite, SWT.NONE); |
| gl = new GridLayout(); |
| gl.makeColumnsEqualWidth = true; |
| gl.numColumns = 1; |
| data = new GridData(); |
| data.horizontalAlignment = SWT.FILL; |
| buttonComposite.setLayoutData(data); |
| buttonComposite.setLayout(gl); |
| |
| addButton = new Button(buttonComposite, SWT.PUSH); |
| addButton.setText(Messages._UI_LABEL_ADD_WITH_DOTS); |
| addButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| addButton.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(addButton, |
| XSDEditorCSHelpIds.ADD_EXTENSIONS_COMPONENTS__ADD); |
| |
| removeButton = new Button(buttonComposite, SWT.PUSH); |
| removeButton.setText(Messages._UI_LABEL_DELETE); |
| removeButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| removeButton.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(removeButton, |
| XSDEditorCSHelpIds.ADD_EXTENSIONS_COMPONENTS__DELETE); |
| |
| |
| editButton = new Button(buttonComposite, SWT.PUSH); |
| editButton.setText(Messages._UI_LABEL_EDIT); |
| editButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| editButton.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(editButton, |
| XSDEditorCSHelpIds.ADD_EXTENSIONS_COMPONENTS__EDIT); |
| |
| |
| List initialSelection = getInitialElementSelections(); |
| if (initialSelection != null) |
| categoryTableViewer.setSelection(new StructuredSelection(initialSelection)); |
| |
| Label elementLabel = new Label(categoryComposite, SWT.LEFT); |
| elementLabel.setText(Messages._UI_LABEL_AVAILABLE_COMPONENTS_TO_ADD); |
| |
| new Label(categoryComposite, SWT.NONE); |
| |
| elementTableViewer = new TableViewer(categoryComposite, getTableStyle()); |
| elementTableViewer.setContentProvider(new ElementContentProvider()); |
| elementTableViewer.setLabelProvider(new ElementLabelProvider()); |
| elementTableViewer.setInput(null); |
| elementTableViewer.addDoubleClickListener(new IDoubleClickListener() |
| { |
| public void doubleClick(DoubleClickEvent event) |
| { |
| okPressed(); |
| } |
| }); |
| if ( elementTableViewerFilter != null){ |
| elementTableViewer.addFilter(elementTableViewerFilter); |
| } |
| |
| gd = new GridData(GridData.FILL_BOTH); |
| table = elementTableViewer.getTable(); |
| table.setLayoutData(gd); |
| table.setFont(container.getFont()); |
| |
| elementTableViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| getButton(IDialogConstants.OK_ID).setEnabled(true); |
| } |
| }); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(elementTableViewer.getControl(), XSDEditorCSHelpIds.ADD_EXTENSIONS_COMPONENTS__AVAILABLE_COMPONENTS_TO_ADD); |
| |
| return parent; |
| } |
| |
| public void create() |
| { |
| super.create(); |
| if (categoryTableViewer.getTable().getItemCount() > 0) |
| { |
| categoryTableViewer.getTable().select(0); |
| |
| StructuredSelection structuredSelection; |
| if (currentExtCategory != null){ |
| structuredSelection = new StructuredSelection(currentExtCategory); |
| } |
| else{ |
| structuredSelection = |
| new StructuredSelection(categoryTableViewer.getElementAt(0)); |
| } |
| |
| categoryTableViewer.setSelection(structuredSelection); |
| } |
| |
| // Setup the list of category names that already exist |
| // and contructs the XSDSchema for each category |
| existingNames = new ArrayList(); |
| TableItem[] categories = categoryTableViewer.getTable().getItems(); |
| for (int i = 0; i < categories.length; i++ ){ |
| existingNames.add(categories[i].getText()); |
| |
| SpecificationForExtensionsSchema spec = |
| (SpecificationForExtensionsSchema) categories[i].getData(); |
| XSDSchema schema = getASISchemaModel(spec); |
| |
| if (schema == null) |
| { |
| continue; |
| } |
| |
| List components = buildInput(schema); |
| specToComponentsList.put(spec, components); |
| |
| // mark category as gray/empty if applicable |
| Object[] remains = components.toArray(); |
| if ( elementTableViewerFilter != null) |
| remains = elementTableViewerFilter.filter(elementTableViewer, |
| elementTableViewer.getTable(), remains); |
| if ( remains.length == 0) |
| { |
| categories[i].setForeground( |
| getShell().getDisplay().getSystemColor(SWT.COLOR_GRAY)); |
| } |
| } |
| |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| } |
| |
| public void addElementsTableFilter(ViewerFilter filter){ |
| elementTableViewerFilter = filter; |
| } |
| |
| public void setPrefStore(IPreferenceStore prefStore) |
| { |
| this.prefStore = prefStore; |
| } |
| |
| protected Point getInitialSize() |
| { |
| return getShell().computeSize(400, 300); |
| } |
| |
| /** |
| * Return the style flags for the table viewer. |
| * |
| * @return int |
| */ |
| protected int getTableStyle() |
| { |
| return SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER; |
| } |
| |
| /* |
| * Overrides method from Dialog |
| */ |
| protected void okPressed() |
| { |
| // Build a list of selected children. |
| getShell().setCursor(new Cursor(getShell().getDisplay(), SWT.CURSOR_WAIT)); |
| IStructuredSelection elementSelection = (IStructuredSelection) elementTableViewer.getSelection(); |
| IStructuredSelection categorySelection = (IStructuredSelection) categoryTableViewer.getSelection(); |
| List result = new ArrayList(); |
| result.add(elementSelection.getFirstElement()); |
| result.add(categorySelection.getFirstElement()); |
| if (elementSelection.getFirstElement() != null) |
| { |
| setResult(result); |
| } |
| else |
| { |
| setResult(null); |
| } |
| super.okPressed(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetSelected(SelectionEvent e) |
| { |
| if (e.widget == addButton) |
| { |
| AddNewCategoryDialog addNewCategoryDialog |
| = new AddNewCategoryDialog(getShell()); |
| |
| addNewCategoryDialog.setUnavailableCategoryNames(existingNames); |
| |
| if ( addNewCategoryDialog.open() == Window.OK ){ |
| SpecificationForExtensionsSchema schemaSpec = |
| new SpecificationForExtensionsSchema(); |
| schemaSpec.setDisplayName(addNewCategoryDialog.getNewCategoryName() ); |
| schemaSpec.setLocation(addNewCategoryDialog.getCategoryLocation() ); |
| schemaSpec.setSourceHint(addNewCategoryDialog.getSource()); |
| schemaSpec.setFromCatalog(addNewCategoryDialog.getFromCatalog() ); |
| |
| fInput.add(schemaSpec); |
| existingNames.add(schemaSpec.getDisplayName()); |
| |
| // refresh without updating labels of existing TableItems |
| categoryTableViewer.refresh(false); |
| |
| categoryTableViewer.setSelection(new StructuredSelection(schemaSpec)); |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| |
| storeSpecInPref(schemaSpec); // must store after selection changed is called ie. 2 lines above (trung) |
| } |
| } |
| else if (e.widget == removeButton) |
| { |
| TableItem[] selections = categoryTableViewer.getTable().getSelection(); |
| for (int i =0; i < selections.length; i++){ |
| SpecificationForExtensionsSchema spec = |
| (SpecificationForExtensionsSchema) selections[i].getData(); |
| |
| fInput.remove(spec ); |
| existingNames.remove(spec.getDisplayName()); |
| specToComponentsList.remove(spec); |
| |
| removeFromPref(spec); |
| } |
| categoryTableViewer.refresh(false); |
| |
| elementTableViewer.setInput(null); |
| elementTableViewer.refresh(); |
| |
| // TODO auto select either the prev category, the next category or the first category in the Table |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| } |
| else if (e.widget == editButton) |
| { |
| // use this dialog not for adding but for editing purpose. |
| AddNewCategoryDialog dialog = new AddNewCategoryDialog(getShell(), Messages._UI_LABEL_EDIT_CATEGORY); |
| |
| TableItem[] selections = categoryTableViewer.getTable().getSelection(); |
| if (selections.length == 0) |
| return; |
| |
| SpecificationForExtensionsSchema spec = (SpecificationForExtensionsSchema) selections[0].getData(); |
| |
| String displayName = spec.getDisplayName(); |
| |
| dialog.setCategoryName(displayName ); |
| dialog.setFromCatalog(spec.isFromCatalog() ); |
| dialog.setSource(spec.getSourceHint() ); |
| dialog.setCategoryLocation(spec.getLocation() ); |
| |
| specToComponentsList.remove(spec); |
| dialog.setUnavailableCategoryNames(existingNames); |
| |
| if ( dialog.open() == Window.OK){ |
| existingNames.remove(displayName); |
| String newDisplayName = dialog.getNewCategoryName(); |
| |
| spec.setDisplayName(newDisplayName); |
| spec.setLocation(dialog.getCategoryLocation()); |
| spec.setSourceHint(dialog.getSource()); |
| spec.setFromCatalog(dialog.getFromCatalog()); |
| spec.setNamespaceURI(null); |
| |
| existingNames.add(newDisplayName); |
| |
| categoryTableViewer.update(spec, null); |
| refreshElementsViewer(spec); |
| |
| editSpecInPref(displayName, spec); |
| } |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent) |
| */ |
| public void widgetDefaultSelected(SelectionEvent event) |
| { |
| |
| } |
| |
| public void selectionChanged(SelectionChangedEvent event) |
| { |
| if (event.getSource() == categoryTableViewer) |
| { |
| ISelection selection = event.getSelection(); |
| if (selection instanceof StructuredSelection) |
| { |
| Object obj = ((StructuredSelection) selection).getFirstElement(); |
| if (obj instanceof SpecificationForExtensionsSchema) |
| { |
| SpecificationForExtensionsSchema spec = (SpecificationForExtensionsSchema) obj; |
| currentExtCategory = spec; |
| refreshElementsViewer(spec); |
| |
| if ( spec.isDefautSchema() ){ |
| editButton.setEnabled(false); |
| removeButton.setEnabled(false); |
| } |
| else{ |
| editButton.setEnabled(true); |
| removeButton.setEnabled(true); |
| } |
| |
| getButton(IDialogConstants.OK_ID).setEnabled(false); |
| } |
| } |
| } |
| } |
| |
| private void refreshElementsViewer(SpecificationForExtensionsSchema spec) { |
| List components = (List) specToComponentsList.get(spec); |
| if ( components != null){ |
| elementTableViewer.setInput(components); |
| return; |
| } |
| |
| XSDSchema xsdSchema = getASISchemaModel(spec); |
| |
| if (xsdSchema == null){ |
| MessageBox errDialog = new MessageBox(getShell(), SWT.ICON_ERROR); |
| errDialog.setText(Messages._UI_ERROR_INVALID_CATEGORY); |
| // TODO (trung) I was forced to use a String in Messages to make the error clearer |
| // When we are back to development phase, use another string: "Extension Category: " |
| // not "Extension Categories:" + " " like we are using here |
| errDialog.setMessage(Messages._UI_LABEL_EXTENSION_CATEGORIES + " " + spec.getDisplayName() //$NON-NLS-1$ |
| + "\n" //$NON-NLS-1$ |
| + Messages._UI_ERROR_FILE_CANNOT_BE_PARSED |
| + "\n" + Messages._UI_ERROR_VALIDATE_THE_FILE); //$NON-NLS-1$ |
| errDialog.open(); |
| |
| elementTableViewer.setInput(new ArrayList(0)); |
| return; |
| } |
| |
| components = buildInput(xsdSchema); |
| specToComponentsList.put(spec, components); |
| |
| List allItems = buildInput(xsdSchema); |
| if ( allItems == null ) |
| return; |
| elementTableViewer.setInput(allItems); |
| } |
| |
| private static List buildInput(XSDSchema xsdSchema) |
| { |
| if ( xsdSchema ==null ) |
| return null; |
| |
| List elements = xsdSchema.getElementDeclarations(); |
| List attributes = xsdSchema.getAttributeDeclarations(); |
| String targetNamespace = xsdSchema.getTargetNamespace(); |
| |
| // For safety purpose: We don't append 'attributes' to 'elements' |
| // ArrayStoreException(or similar one) may occur |
| List allItems = new ArrayList(attributes.size() + elements.size()); |
| |
| { |
| // getElementDeclarations returns a lot of elements from import |
| // statement, we |
| // only add non-imported elements here. (trung) |
| for (int i = 0; i < elements.size(); i++) |
| { |
| XSDElementDeclaration currentElement = (XSDElementDeclaration) elements.get(i); |
| if (currentElement.getTargetNamespace() != null) |
| { |
| if (currentElement.getTargetNamespace().equals(targetNamespace)) |
| allItems.add(currentElement); |
| } |
| else |
| { |
| if (targetNamespace == null) |
| allItems.add(currentElement); |
| } |
| } |
| // getAttributeDeclarations also returns a lot of elements from |
| // import statement, we |
| // only add non-imported elements here. (trung) |
| for (int i = 0; i < attributes.size(); i++) |
| { |
| XSDAttributeDeclaration currentAttribute = (XSDAttributeDeclaration) attributes.get(i); |
| if (currentAttribute.getTargetNamespace() != null) |
| { |
| if (currentAttribute.isGlobal() && currentAttribute.getTargetNamespace().equals(targetNamespace)) |
| allItems.add(currentAttribute); |
| } |
| else |
| { |
| if (targetNamespace == null) |
| allItems.add(currentAttribute); |
| } |
| } |
| } |
| return allItems; |
| } |
| |
| |
| private static XSDSchema getASISchemaModel(SpecificationForExtensionsSchema extensionsSchemaSpec) |
| { |
| String location = extensionsSchemaSpec.getLocation(); |
| if ( location == null) |
| return null; |
| XSDSchema xsdSchema = XSDImpl.buildXSDModel(location); |
| |
| // now that the .xsd file is read, we can retrieve the namespace of this xsd file |
| // and set the namespace for 'properties' |
| if ( extensionsSchemaSpec.getNamespaceURI() == null){ |
| extensionsSchemaSpec.setNamespaceURI( xsdSchema.getTargetNamespace()); |
| } |
| |
| return xsdSchema; |
| } |
| |
| private void storeSpecInPref(SpecificationForExtensionsSchema schemaSpec) { |
| if (prefStore == null) |
| return; |
| |
| String currentValue = prefStore.getString(ExtensionsSchemasRegistry.USER_ADDED_EXT_SCHEMAS); |
| String specDesc = " " + "\t" + schemaSpec.getDisplayName() + "\t"+ |
| schemaSpec.getNamespaceURI() + "\t" + schemaSpec.getLocation() + "\t" + |
| schemaSpec.isDefautSchema() + "\t" + schemaSpec.getSourceHint() + "\t" + |
| schemaSpec.isFromCatalog(); |
| currentValue += specDesc + "\n"; |
| |
| prefStore.setValue(ExtensionsSchemasRegistry.USER_ADDED_EXT_SCHEMAS, |
| currentValue); |
| } |
| |
| private void editSpecInPref(String displayName, SpecificationForExtensionsSchema newSpec) { |
| if (prefStore == null) |
| return; |
| |
| String newValue = ""; |
| String currentValue = prefStore.getString(ExtensionsSchemasRegistry.USER_ADDED_EXT_SCHEMAS); |
| StringTokenizer tokenizer = new StringTokenizer(currentValue, "\n"); |
| |
| while (tokenizer.hasMoreTokens()) |
| { |
| String oneSpecDesc = tokenizer.nextToken(); |
| // get the Display name |
| StringTokenizer _tokenizer_2 = new StringTokenizer(oneSpecDesc, "\t"); |
| _tokenizer_2.nextToken(); |
| String dName = _tokenizer_2.nextToken(); |
| |
| if ( dName.equals(displayName ) ) |
| { |
| oneSpecDesc = " " + "\t" + newSpec.getDisplayName() + "\t"+ |
| newSpec.getNamespaceURI() + "\t" + newSpec.getLocation() + "\t" + |
| newSpec.isDefautSchema() + "\t" + newSpec.getSourceHint() + "\t" + |
| newSpec.isFromCatalog(); |
| } |
| |
| newValue += oneSpecDesc + "\n"; |
| } |
| prefStore.setValue(ExtensionsSchemasRegistry.USER_ADDED_EXT_SCHEMAS, newValue); |
| |
| } |
| |
| private void removeFromPref(SpecificationForExtensionsSchema spec) { |
| if (prefStore == null) |
| return; |
| |
| String newValue = ""; |
| String currentValue = prefStore.getString(ExtensionsSchemasRegistry.USER_ADDED_EXT_SCHEMAS); |
| StringTokenizer tokenizer = new StringTokenizer(currentValue, "\n"); |
| |
| while (tokenizer.hasMoreTokens()) |
| { |
| String oneSpecDesc = tokenizer.nextToken(); |
| // get the Display name |
| StringTokenizer _tokenizer_2 = new StringTokenizer(oneSpecDesc, "\t"); |
| _tokenizer_2.nextToken(); |
| String dName = _tokenizer_2.nextToken(); |
| |
| if ( dName.equals(spec.getDisplayName() ) ) |
| continue; |
| newValue += oneSpecDesc + "\n"; |
| } |
| prefStore.setValue(ExtensionsSchemasRegistry.USER_ADDED_EXT_SCHEMAS, newValue); |
| } |
| |
| static class CategoryContentProvider implements IStructuredContentProvider |
| { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) |
| */ |
| public Object[] getElements(Object inputElement) |
| { |
| SpecificationForExtensionsSchema[] extensionsSchemaSpecs = null; |
| try |
| { |
| List inputList = (List) inputElement; |
| extensionsSchemaSpecs = (SpecificationForExtensionsSchema[]) inputList.toArray(new SpecificationForExtensionsSchema[0]); |
| } |
| catch (Exception e) |
| { |
| } |
| return extensionsSchemaSpecs; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IContentProvider#dispose() |
| */ |
| public void dispose() |
| { |
| // Do nothing |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, |
| * java.lang.Object, java.lang.Object) |
| */ |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) |
| { |
| // Do nothing |
| |
| } |
| } |
| |
| static class CategoryLabelProvider extends LabelProvider |
| { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
| */ |
| public Image getImage(Object element) |
| { |
| return XSDEditorPlugin.getXSDImage("icons/appinfo_category.gif"); //$NON-NLS-1$ |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
| */ |
| public String getText(Object element) |
| { |
| if (element instanceof SpecificationForExtensionsSchema) |
| return ((SpecificationForExtensionsSchema) element).getDisplayName(); |
| |
| return super.getText(element); |
| } |
| } |
| |
| static class ElementContentProvider implements IStructuredContentProvider |
| { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) |
| */ |
| public Object[] getElements(Object inputElement) |
| { |
| if (inputElement instanceof List) |
| { |
| return ((List) inputElement).toArray(); |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IContentProvider#dispose() |
| */ |
| public void dispose() |
| { |
| // Do nothing |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, |
| * java.lang.Object, java.lang.Object) |
| */ |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) |
| { |
| // Do nothing |
| |
| } |
| } |
| |
| class ElementLabelProvider extends LabelProvider |
| { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object) |
| */ |
| public Image getImage(Object element) |
| { |
| if ( element instanceof XSDElementDeclaration){ |
| |
| // Workaround trick: (trung) we create a temporary Dom element and put it in the label provider |
| // to get the image. |
| String namespace = ((XSDElementDeclaration) element).getSchema().getTargetNamespace(); |
| String name = ((XSDElementDeclaration) element).getName(); |
| Element tempElement = tempDoc.createElementNS(namespace, name); |
| ILabelProvider lp = XSDEditorPlugin.getDefault().getNodeCustomizationRegistry().getLabelProvider(namespace); |
| if (lp != null){ |
| Image img = lp.getImage(tempElement); |
| |
| if (img != null){ |
| return img; |
| } |
| } |
| return DEFAULT_ELEMENT_ICON; |
| } |
| else if ( element instanceof XSDAttributeDeclaration){ |
| return DEFAULT_ATTRIBUTE_ICON; |
| } |
| return null; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object) |
| */ |
| public String getText(Object element) |
| { |
| if (element instanceof XSDElementDeclaration) |
| return ((XSDElementDeclaration) element).getName(); |
| if (element instanceof XSDAttributeDeclaration ) |
| return ((XSDAttributeDeclaration) element).getName(); |
| return super.getText(element); |
| } |
| } |
| |
| public boolean close() |
| { |
| return super.close(); |
| } |
| |
| protected void enableButtons(boolean value) |
| { |
| editButton.setEnabled(value); |
| addButton.setEnabled(value); |
| removeButton.setEnabled(value); |
| } |
| } |