| /******************************************************************************* |
| * Copyright (c) 2001, 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; |
| |
| import org.apache.xerces.util.XMLChar; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.custom.CLabel; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.wst.common.ui.internal.search.dialogs.ComponentSpecification; |
| import org.eclipse.wst.xsd.ui.internal.adt.edit.ComponentReferenceEditManager; |
| import org.eclipse.wst.xsd.ui.internal.adt.edit.IComponentDialog; |
| import org.eclipse.wst.xsd.ui.internal.common.commands.UpdateComplexTypeDerivationBy; |
| import org.eclipse.wst.xsd.ui.internal.common.commands.UpdateNameCommand; |
| import org.eclipse.wst.xsd.ui.internal.editor.Messages; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDComplexTypeBaseTypeEditManager; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorCSHelpIds; |
| import org.eclipse.xsd.XSDComplexTypeDefinition; |
| import org.eclipse.xsd.XSDDerivationMethod; |
| import org.eclipse.xsd.XSDNamedComponent; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| import org.eclipse.xsd.util.XSDConstants; |
| |
| public class XSDComplexTypeSection extends RefactoringSection implements SelectionListener |
| { |
| protected Text nameText; |
| protected CCombo baseTypeCombo; |
| protected CCombo derivedByCombo; |
| private String derivedByChoicesComboValues[] = { "", XSDConstants.RESTRICTION_ELEMENT_TAG, XSDConstants.EXTENSION_ELEMENT_TAG }; //$NON-NLS-1$ |
| |
| public XSDComplexTypeSection() |
| { |
| super(); |
| } |
| |
| /** |
| * Contents of the property tab |
| * |
| * NameLabel NameText DummyLabel BaseTypeLabel BaseTypeCombo BaseTypeButton |
| * DerivedByLabel DerivedByCombo |
| */ |
| public void createContents(Composite parent) |
| { |
| composite = getWidgetFactory().createFlatFormComposite(parent); |
| |
| GridLayout gridLayout = new GridLayout(); |
| gridLayout.numColumns = 3; |
| composite.setLayout(gridLayout); |
| |
| // ------------------------------------------------------------------ |
| // NameLabel |
| // ------------------------------------------------------------------ |
| GridData data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| CLabel nameLabel = getWidgetFactory().createCLabel(composite, Messages.UI_LABEL_NAME); |
| nameLabel.setLayoutData(data); |
| |
| // ------------------------------------------------------------------ |
| // NameText |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| nameText = getWidgetFactory().createText(composite, ""); //$NON-NLS-1$ |
| nameText.setLayoutData(data); |
| applyAllListeners(nameText); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(nameText, |
| XSDEditorCSHelpIds.GENERAL_TAB__COMPLEX_TYPE__NAME); |
| |
| // ------------------------------------------------------------------ |
| // Refactor/rename hyperlink |
| // ------------------------------------------------------------------ |
| createRenameHyperlink(composite); |
| |
| // ------------------------------------------------------------------ |
| // BaseTypeLabel |
| // ------------------------------------------------------------------ |
| |
| getWidgetFactory().createCLabel(composite, Messages.UI_LABEL_INHERIT_FROM); //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------ |
| // BaseTypeCombo |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| baseTypeCombo = getWidgetFactory().createCCombo(composite); |
| baseTypeCombo.setEditable(false); |
| baseTypeCombo.setLayoutData(data); |
| baseTypeCombo.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(baseTypeCombo, |
| XSDEditorCSHelpIds.GENERAL_TAB__COMPLEX_TYPE__INHERIT_FROM); |
| |
| |
| // ------------------------------------------------------------------ |
| // Spacer label |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, ""); |
| |
| // ------------------------------------------------------------------ |
| // DerivedByLabel |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| |
| CLabel derivedByLabel = getWidgetFactory().createCLabel(composite, Messages.UI_LABEL_INHERIT_BY); //$NON-NLS-1$ |
| derivedByLabel.setLayoutData(data); |
| |
| // ------------------------------------------------------------------ |
| // DerivedByCombo |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| derivedByCombo = getWidgetFactory().createCCombo(composite, SWT.FLAT); |
| derivedByCombo.setLayoutData(data); |
| derivedByCombo.setItems(derivedByChoicesComboValues); |
| derivedByCombo.addSelectionListener(this); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(derivedByCombo, |
| XSDEditorCSHelpIds.GENERAL_TAB__COMPLEX_TYPE__INHERIT_BY); |
| |
| // ------------------------------------------------------------------ |
| // Spacer label |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, ""); |
| } |
| |
| /* |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.view.ITabbedPropertySection#refresh() |
| */ |
| public void refresh() |
| { |
| super.refresh(); |
| if (Display.getCurrent() == null) |
| return; |
| |
| setListenerEnabled(false); |
| |
| try |
| { |
| nameText.setText(""); //$NON-NLS-1$ |
| baseTypeCombo.setText(""); //$NON-NLS-1$ |
| fillTypesCombo(); |
| |
| if (input instanceof XSDComplexTypeDefinition) |
| { |
| XSDComplexTypeDefinition complexType = (XSDComplexTypeDefinition) input; |
| String name = complexType.getName(); |
| if (name == null) |
| name = ""; //$NON-NLS-1$ |
| |
| boolean isAnonymousType = name.equals("") ? true : false; //$NON-NLS-1$ |
| if (isAnonymousType) |
| { |
| nameText.setText("**anonymous**"); //$NON-NLS-1$ |
| nameText.setEditable(false); |
| } |
| else |
| { |
| nameText.setText(name); |
| nameText.setEditable(true); |
| } |
| |
| XSDTypeDefinition baseTypeDefinition = complexType.getBaseTypeDefinition(); |
| String baseType = ""; //$NON-NLS-1$ |
| if (baseTypeDefinition != null) |
| { |
| baseType = baseTypeDefinition.getName(); |
| if (baseType == null) |
| { |
| baseType = ""; //$NON-NLS-1$ |
| } |
| else if (baseType.equals("anyType")) |
| { |
| baseType = ""; //$NON-NLS-1$ |
| } |
| } |
| baseTypeCombo.setText(baseType); |
| |
| derivedByCombo.setText(""); //$NON-NLS-1$ |
| int derivationMethod = complexType.getDerivationMethod().getValue(); |
| if (derivationMethod == XSDDerivationMethod.EXTENSION) |
| { |
| derivedByCombo.setText(XSDConstants.EXTENSION_ELEMENT_TAG); |
| } |
| else if (derivationMethod == XSDDerivationMethod.RESTRICTION) |
| { |
| derivedByCombo.setText(XSDConstants.RESTRICTION_ELEMENT_TAG); |
| } |
| } |
| |
| } |
| finally |
| { |
| setListenerEnabled(true); |
| } |
| } |
| |
| /** |
| * @see org.eclipse.swt.events.SelectionListener#widgetSelected(SelectionEvent) |
| */ |
| public void doWidgetSelected(SelectionEvent e) |
| { |
| if (e.widget == baseTypeCombo) |
| { |
| IEditorPart editor = getActiveEditor(); |
| if (editor == null) return; |
| ComponentReferenceEditManager manager = (ComponentReferenceEditManager)editor.getAdapter(XSDComplexTypeBaseTypeEditManager.class); |
| |
| String selection = baseTypeCombo.getText(); |
| ComponentSpecification newValue; |
| IComponentDialog dialog= null; |
| if ( selection.equals(Messages._UI_ACTION_BROWSE)) |
| { |
| dialog = manager.getBrowseDialog(); |
| } |
| else if ( selection.equals(Messages._UI_ACTION_NEW)) |
| { |
| dialog = manager.getNewDialog(); |
| } |
| |
| if (dialog != null) |
| { |
| if (dialog.createAndOpen() == Window.OK) |
| { |
| newValue = dialog.getSelectedComponent(); |
| manager.modifyComponentReference(input, newValue); |
| } |
| else |
| { |
| refresh(); |
| } |
| } |
| } |
| else if (e.widget == derivedByCombo) |
| { |
| XSDComplexTypeDefinition complexType = (XSDComplexTypeDefinition) input; |
| String value = derivedByCombo.getText(); |
| Command command = new UpdateComplexTypeDerivationBy(complexType, value); |
| |
| if (getCommandStack() != null) |
| { |
| getCommandStack().execute(command); |
| } |
| } |
| super.doWidgetSelected(e); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.ISection#shouldUseExtraSpace() |
| */ |
| public boolean shouldUseExtraSpace() |
| { |
| return false; |
| } |
| |
| public void dispose() |
| { |
| super.dispose(); |
| } |
| |
| public void doHandleEvent(Event event) |
| { |
| super.doHandleEvent(event); |
| if (event.widget == nameText) |
| { |
| if (!nameText.getEditable()) |
| return; |
| |
| String newValue = nameText.getText().trim(); |
| if (input instanceof XSDNamedComponent) |
| { |
| XSDNamedComponent namedComponent = (XSDNamedComponent) input; |
| |
| if (!validateSection()) |
| return; |
| |
| Command command = null; |
| |
| // Make sure an actual name change has taken place |
| String oldName = namedComponent.getName(); |
| if (!newValue.equals(oldName)) |
| { |
| command = new UpdateNameCommand(org.eclipse.wst.xsd.ui.internal.common.util.Messages._UI_ACTION_RENAME, namedComponent, newValue); |
| } |
| |
| if (command != null && getCommandStack() != null) |
| { |
| getCommandStack().execute(command); |
| } |
| // doReferentialIntegrityCheck(namedComponent, newValue); |
| } |
| } |
| } |
| |
| protected boolean validateSection() |
| { |
| if (nameText == null || nameText.isDisposed()) |
| return true; |
| |
| setErrorMessage(null); |
| |
| String name = nameText.getText().trim(); |
| |
| // validate against NCName |
| if (name.length() < 1 || !XMLChar.isValidNCName(name)) |
| { |
| setErrorMessage(org.eclipse.wst.xsd.ui.internal.common.util.Messages._UI_ERROR_INVALID_NAME); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| private void fillTypesCombo() |
| { |
| baseTypeCombo.removeAll(); |
| baseTypeCombo.add(Messages._UI_ACTION_BROWSE); |
| baseTypeCombo.add(Messages._UI_ACTION_NEW); |
| // Add the current Type of this attribute if needed |
| XSDComplexTypeDefinition complexType = (XSDComplexTypeDefinition) input; |
| XSDTypeDefinition baseType = complexType.getBaseType(); |
| if (baseType != null && baseType.getQName() != null) |
| { |
| String currentTypeName = baseType.getQName(xsdSchema); //no prefix |
| if (currentTypeName != null && !currentTypeName.equals("anyType")) |
| baseTypeCombo.add(currentTypeName); |
| } |
| } |
| |
| } |