| /******************************************************************************* |
| * Copyright (c) 2001, 2006 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.common.properties.sections; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.xerces.util.XMLChar; |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.viewers.ISelection; |
| 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.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.Display; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IFileEditorInput; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; |
| import org.eclipse.wst.common.ui.internal.search.dialogs.ComponentSearchListDialog; |
| import org.eclipse.wst.common.ui.internal.search.dialogs.ComponentSearchListDialogConfiguration; |
| import org.eclipse.wst.common.ui.internal.search.dialogs.ComponentSpecification; |
| import org.eclipse.wst.common.ui.internal.search.dialogs.ScopedComponentSearchListDialog; |
| import org.eclipse.wst.xsd.editor.Messages; |
| import org.eclipse.wst.xsd.editor.XSDEditorPlugin; |
| import org.eclipse.wst.xsd.editor.internal.dialogs.NewTypeButtonHandler; |
| import org.eclipse.wst.xsd.editor.internal.search.XSDComponentDescriptionProvider; |
| import org.eclipse.wst.xsd.editor.internal.search.XSDTypesSearchListProvider; |
| import org.eclipse.wst.xsd.ui.common.commands.UpdateMaxOccursCommand; |
| import org.eclipse.wst.xsd.ui.common.commands.UpdateMinOccursCommand; |
| import org.eclipse.wst.xsd.ui.common.commands.UpdateNameCommand; |
| import org.eclipse.wst.xsd.ui.common.commands.UpdateTypeReferenceCommand; |
| import org.eclipse.wst.xsd.ui.internal.util.TypesHelper; |
| import org.eclipse.xsd.XSDAttributeDeclaration; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| import org.eclipse.xsd.XSDParticle; |
| import org.eclipse.xsd.XSDSchema; |
| import org.eclipse.xsd.XSDTypeDefinition; |
| import org.eclipse.xsd.util.XSDConstants; |
| import org.w3c.dom.Element; |
| |
| public class XSDElementDeclarationSection extends MultiplicitySection |
| { |
| protected Text nameText; |
| protected Text typeCombo; |
| protected Button typesBrowseButton; |
| protected CCombo componentNameCombo; |
| boolean isElementReference; |
| |
| private XSDTypeDefinition typeDefinition; |
| |
| public XSDElementDeclarationSection() |
| { |
| super(); |
| } |
| |
| /** |
| * Contents of the property tab |
| */ |
| public void createContents(Composite parent) |
| { |
| composite = getWidgetFactory().createFlatFormComposite(parent); |
| TabbedPropertySheetWidgetFactory factory = getWidgetFactory(); |
| |
| String typeLabel = Messages.UI_LABEL_TYPE; //$NON-NLS-1$ |
| |
| GridData data = new GridData(); |
| |
| GridLayout gridLayout = new GridLayout(); |
| gridLayout.marginTop = 0; |
| gridLayout.marginBottom = 0; |
| gridLayout.numColumns = 3; |
| composite.setLayout(gridLayout); |
| |
| // ------------------------------------------------------------------ |
| // NameLabel |
| // ------------------------------------------------------------------ |
| |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| CLabel nameLabel = factory.createCLabel(composite, "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); |
| |
| // ------------------------------------------------------------------ |
| // DummyLabel |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------ |
| // Ref Label |
| // ------------------------------------------------------------------ |
| if (isElementReference) |
| { |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| CLabel refLabel = getWidgetFactory().createCLabel(composite, "Reference:"); |
| refLabel.setLayoutData(data); |
| |
| // ------------------------------------------------------------------ |
| // Ref Combo |
| // ------------------------------------------------------------------ |
| |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| componentNameCombo = getWidgetFactory().createCCombo(composite, SWT.FLAT); |
| componentNameCombo.addSelectionListener(this); |
| componentNameCombo.setLayoutData(data); |
| |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| } |
| |
| // ------------------------------------------------------------------ |
| // typeLabel |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, typeLabel); |
| |
| // ------------------------------------------------------------------ |
| // typeCombo |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| typeCombo = getWidgetFactory().createText(composite, ""); //$NON-NLS-1$ |
| typeCombo.setEditable(false); |
| typeCombo.setLayoutData(data); |
| |
| // ------------------------------------------------------------------ |
| // BaseTypeButton |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| |
| typesBrowseButton = getWidgetFactory().createButton(composite, "", SWT.PUSH); |
| typesBrowseButton.setImage(XSDEditorPlugin.getXSDImage("icons/browsebutton.gif")); |
| typesBrowseButton.addSelectionListener(this); |
| typesBrowseButton.setLayoutData(data); |
| |
| // ------------------------------------------------------------------ |
| // min/max button modifiers |
| // ------------------------------------------------------------------ |
| |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| |
| Composite modifierComposite = getWidgetFactory().createComposite(composite, SWT.FLAT); |
| GridLayout gridLayout2 = new GridLayout(); |
| gridLayout2.marginLeft = 0; |
| gridLayout2.marginRight = 0; |
| gridLayout2.marginTop = 0; |
| gridLayout2.marginBottom = 0; |
| gridLayout2.numColumns = 2; |
| modifierComposite.setLayout(gridLayout2); |
| modifierComposite.setLayoutData(data); |
| requiredButton = getWidgetFactory().createButton(modifierComposite, "Required", SWT.CHECK | SWT.FLAT); //$NON-NLS-1$ |
| requiredButton.addSelectionListener(this); |
| |
| listButton = getWidgetFactory().createButton(modifierComposite, "Array", SWT.CHECK | SWT.FLAT); //$NON-NLS-1$ |
| listButton.addSelectionListener(this); |
| |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------ |
| // min property |
| // ------------------------------------------------------------------ |
| |
| getWidgetFactory().createCLabel(composite, Messages.UI_LABEL_MINOCCURS); |
| |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| minCombo = getWidgetFactory().createCCombo(composite, SWT.FLAT); |
| minCombo.setLayoutData(data); |
| minCombo.add("0"); //$NON-NLS-1$ |
| minCombo.add("1"); //$NON-NLS-1$ |
| applyModifyListeners(minCombo); |
| minCombo.addSelectionListener(this); |
| |
| // ------------------------------------------------------------------ |
| // DummyLabel |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------ |
| // max property |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, Messages.UI_LABEL_MAXOCCURS); |
| |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| maxCombo = getWidgetFactory().createCCombo(composite, SWT.FLAT); |
| maxCombo.setLayoutData(data); |
| maxCombo.add("0"); //$NON-NLS-1$ |
| maxCombo.add("1"); //$NON-NLS-1$ |
| maxCombo.add("unbounded"); //$NON-NLS-1$ |
| applyModifyListeners(maxCombo); |
| maxCombo.addSelectionListener(this); |
| } |
| |
| public void setInput(IWorkbenchPart part, ISelection selection) |
| { |
| super.setInput(part, selection); |
| setListenerEnabled(false); |
| init(); |
| relayout(); |
| |
| if (isElementReference) |
| { |
| TypesHelper helper = new TypesHelper(xsdSchema); |
| List items = new ArrayList(); |
| items = helper.getGlobalElements(); |
| items.add(0, ""); |
| componentNameCombo.setItems((String [])items.toArray(new String[0])); |
| } |
| setListenerEnabled(true); |
| } |
| |
| protected void init() |
| { |
| if (input instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration xsdElementDeclaration = (XSDElementDeclaration) input; |
| isElementReference = xsdElementDeclaration.isElementDeclarationReference(); |
| |
| typeDefinition = xsdElementDeclaration.getResolvedElementDeclaration().getTypeDefinition(); |
| } |
| } |
| |
| /* |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.view.ITabbedPropertySection#refresh() |
| */ |
| public void refresh() |
| { |
| super.refresh(); |
| |
| setListenerEnabled(false); |
| |
| XSDElementDeclaration xsdElementDeclaration = ((XSDElementDeclaration) input).getResolvedElementDeclaration(); |
| |
| // refresh name |
| nameText.setText(""); |
| typeCombo.setText(""); //$NON-NLS-1$ |
| typesBrowseButton.setEnabled(true); |
| String name = xsdElementDeclaration.getName(); |
| if (name != null) |
| { |
| nameText.setText(name); |
| } |
| |
| if (isElementReference) |
| { |
| refreshRefCombo(); |
| } |
| |
| // refresh type |
| if (input != null) |
| { |
| if (input instanceof XSDElementDeclaration) |
| { |
| boolean isAnonymous = xsdElementDeclaration.getAnonymousTypeDefinition() != null; |
| //XSDTypeDefinition typeDef = XSDUtils.getResolvedType(xsdElementDeclaration); |
| XSDTypeDefinition typeDef = xsdElementDeclaration.getResolvedElementDeclaration().getTypeDefinition(); |
| |
| String typeName = ""; //$NON-NLS-1$ |
| if (typeDef != null) |
| typeName = typeDef.getQName(xsdSchema); |
| |
| if (typeName == null) |
| { |
| typeName = ""; //$NON-NLS-1$ |
| } |
| |
| if (isAnonymous) |
| { |
| typeCombo.setText("**anonymous**"); //$NON-NLS-1$ |
| } |
| else |
| { |
| if (typeDefinition != null) |
| { |
| typeCombo.setText(typeName); |
| } |
| else |
| { |
| typeCombo.setText(Messages.UI_NO_TYPE); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |
| |
| // refresh min max |
| refreshMinMax(); |
| |
| setListenerEnabled(true); |
| |
| } |
| |
| public boolean shouldUseExtraSpace() |
| { |
| return false; |
| } |
| |
| public void doWidgetSelected(SelectionEvent e) |
| { |
| if (e.widget == typesBrowseButton) |
| { |
| Shell shell = Display.getCurrent().getActiveShell(); |
| IFile currentIFile = ((IFileEditorInput) getActiveEditor().getEditorInput()).getFile(); |
| |
| /** Initialize the Set types Dialog */ |
| final XSDTypesSearchListProvider searchListProvider = |
| new XSDTypesSearchListProvider(currentIFile, new XSDSchema[] {xsdSchema} ); |
| ComponentSearchListDialogConfiguration configuration = new ComponentSearchListDialogConfiguration(); |
| configuration.setDescriptionProvider(new XSDComponentDescriptionProvider() ); |
| configuration.setSearchListProvider(searchListProvider); |
| configuration.setNewComponentHandler(new NewTypeButtonHandler()); |
| ComponentSearchListDialog dialog = new ScopedComponentSearchListDialog(shell, XSDEditorPlugin.getXSDString("_UI_LABEL_SET_TYPE"), configuration); |
| //dialog.setFilterLabel("Text:"); |
| |
| if (input instanceof XSDAttributeDeclaration) |
| { |
| searchListProvider.showComplexTypes(false); |
| } |
| |
| dialog.setBlockOnOpen(true); |
| dialog.create(); |
| |
| if (dialog.open() == Window.OK) |
| { |
| //String newType = (String) dialog.getSelection().getAttributeInfo("name"); |
| //String nsType = (String) dialog.getSelection().getTargetNamespace(); |
| |
| ComponentSpecification selection = dialog.getSelectedComponent(); |
| String newType = selection.getName(); |
| String namespace = selection.getQualifier(); |
| |
| UpdateTypeReferenceCommand command = new UpdateTypeReferenceCommand((XSDElementDeclaration) input, xsdSchema.resolveTypeDefinition(namespace, newType)); |
| getCommandStack().execute(command); |
| |
| init(); |
| relayout(); |
| } |
| } |
| else if (e.widget == listButton) |
| { |
| int maxOccurs = (listButton.getSelection() ? XSDParticle.UNBOUNDED : 1); |
| if (input instanceof XSDElementDeclaration) |
| { |
| XSDParticle particle = (XSDParticle) ((XSDElementDeclaration) input).eContainer(); |
| UpdateMaxOccursCommand command = new UpdateMaxOccursCommand("Update Maximum Occurence", particle, maxOccurs); |
| getCommandStack().execute(command); |
| if (maxOccurs == -1) |
| maxCombo.setText("*"); |
| else |
| maxCombo.setText(""); |
| } |
| } |
| else if (e.widget == requiredButton) |
| { |
| int minOccurs = requiredButton.getSelection() ? 1 : 0; |
| if (input instanceof XSDElementDeclaration) |
| { |
| XSDParticle particle = (XSDParticle) ((XSDElementDeclaration) input).eContainer(); |
| UpdateMinOccursCommand command = new UpdateMinOccursCommand("Update Minimum Occurrence", particle, minOccurs); |
| getCommandStack().execute(command); |
| } |
| minCombo.setText("" + minOccurs); |
| } |
| else if (e.widget == componentNameCombo) |
| { |
| String newValue = componentNameCombo.getText(); |
| if (input instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration element = (XSDElementDeclaration)input; |
| // TODO: We should set the ref using the model, and not the DOM. |
| element.setResolvedElementDeclaration(element.resolveElementDeclaration(newValue)); |
| // element.getElement().setAttribute(XSDConstants.REF_ATTRIBUTE, newValue); |
| } |
| } |
| else if (e.widget == maxCombo) |
| { |
| updateMaxAttribute(); |
| } |
| else if (e.widget == minCombo) |
| { |
| updateMinAttribute(); |
| } |
| |
| } |
| |
| protected void relayout() |
| { |
| Composite parentComposite = composite.getParent(); |
| parentComposite.getParent().setRedraw(false); |
| |
| if (parentComposite != null && !parentComposite.isDisposed()) |
| { |
| Control[] children = parentComposite.getChildren(); |
| for (int i = 0; i < children.length; i++) |
| { |
| children[i].dispose(); |
| } |
| } |
| |
| // Now initialize the new handler |
| createContents(parentComposite); |
| parentComposite.getParent().layout(true, true); |
| |
| // Now turn painting back on |
| parentComposite.getParent().setRedraw(true); |
| refresh(); |
| } |
| |
| public void doHandleEvent(Event event) |
| { |
| super.doHandleEvent(event); |
| if (event.widget == nameText) |
| { |
| String newValue = nameText.getText().trim(); |
| if (input instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration namedComponent = ((XSDElementDeclaration) input).getResolvedElementDeclaration(); |
| 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("Rename", namedComponent, newValue); |
| } |
| |
| if (command != null && getCommandStack() != null) |
| { |
| getCommandStack().execute(command); |
| } |
| |
| if (isElementReference) |
| { |
| XSDElementDeclaration elementRef = (XSDElementDeclaration)input; |
| String qname = elementRef.getResolvedElementDeclaration().getQName(); |
| elementRef.getElement().setAttribute(XSDConstants.REF_ATTRIBUTE, qname); |
| |
| TypesHelper helper = new TypesHelper(xsdSchema); |
| List items = new ArrayList(); |
| items = helper.getGlobalElements(); |
| items.add(0, ""); |
| componentNameCombo.setItems((String [])items.toArray(new String[0])); |
| |
| refreshRefCombo(); |
| } |
| |
| // doReferentialIntegrityCheck(namedComponent, newValue); |
| } |
| } |
| else if (event.widget == minCombo) |
| { |
| requiredButton.setSelection(isRequired); |
| } |
| |
| } |
| |
| 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("Invalid name"); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| public void dispose() |
| { |
| if (typesBrowseButton != null && !typesBrowseButton.isDisposed()) |
| typesBrowseButton.removeSelectionListener(this); |
| if (componentNameCombo != null && !componentNameCombo.isDisposed()) |
| componentNameCombo.removeSelectionListener(this); |
| if (minCombo != null && !minCombo.isDisposed()) |
| minCombo.removeSelectionListener(this); |
| if (maxCombo != null && !maxCombo.isDisposed()) |
| maxCombo.removeSelectionListener(this); |
| if (requiredButton != null && !requiredButton.isDisposed()) |
| requiredButton.removeSelectionListener(this); |
| if (listButton != null && !listButton.isDisposed()) |
| listButton.removeSelectionListener(this); |
| super.dispose(); |
| } |
| |
| protected void refreshRefCombo() |
| { |
| componentNameCombo.setText(""); |
| typesBrowseButton.setEnabled(false); |
| |
| XSDElementDeclaration namedComponent = (XSDElementDeclaration) input; |
| Element element = namedComponent.getElement(); |
| if (element != null) |
| { |
| String attrValue = element.getAttribute(XSDConstants.REF_ATTRIBUTE); |
| if (attrValue == null) |
| { |
| attrValue = ""; |
| } |
| componentNameCombo.setText(attrValue); |
| } |
| } |
| } |
