| /******************************************************************************* |
| * 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.internal.common.properties.sections; |
| |
| import java.util.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.apache.xerces.util.XMLChar; |
| import org.eclipse.gef.commands.Command; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.viewers.ISelection; |
| 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.Event; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; |
| import org.eclipse.wst.xsd.ui.internal.actions.CreateElementAction; |
| import org.eclipse.wst.xsd.ui.internal.actions.DOMAttribute; |
| import org.eclipse.wst.xsd.ui.internal.common.commands.UpdateNameCommand; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorPlugin; |
| import org.eclipse.wst.xsd.ui.internal.util.XSDDOMHelper; |
| import org.eclipse.xsd.XSDNamedComponent; |
| import org.eclipse.xsd.XSDSimpleTypeDefinition; |
| import org.eclipse.xsd.XSDVariety; |
| import org.eclipse.xsd.util.XSDConstants; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| public class XSDSimpleTypeSection extends AbstractSection |
| { |
| protected Text nameText; |
| CCombo varietyCombo; |
| Text typesText; |
| CLabel typesLabel; |
| Button button; |
| XSDSimpleTypeDefinition memberTypeDefinition, itemTypeDefinition, baseTypeDefinition; |
| |
| public XSDSimpleTypeSection() |
| { |
| super(); |
| } |
| |
| protected void createContents(Composite parent) |
| { |
| TabbedPropertySheetWidgetFactory factory = getWidgetFactory(); |
| composite = factory.createFlatFormComposite(parent); |
| |
| 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 |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| |
| // Variety Label |
| CLabel label = getWidgetFactory().createCLabel(composite, XSDEditorPlugin.getXSDString("_UI_LABEL_VARIETY")); //$NON-NLS-1$ |
| |
| // Variety Combo |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| label.setLayoutData(data); |
| |
| varietyCombo = getWidgetFactory().createCCombo(composite, SWT.FLAT); |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| List list = XSDVariety.VALUES; |
| Iterator iter = list.iterator(); |
| while (iter.hasNext()) |
| { |
| varietyCombo.add(((XSDVariety) iter.next()).getName()); |
| } |
| varietyCombo.addSelectionListener(this); |
| varietyCombo.setLayoutData(data); |
| |
| // ------------------------------------------------------------------ |
| // DummyLabel |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------ |
| // Types Label |
| // ------------------------------------------------------------------ |
| typesLabel = getWidgetFactory().createCLabel(composite, XSDEditorPlugin.getXSDString("_UI_LABEL_MEMBERTYPES")); //$NON-NLS-1$ |
| |
| // ------------------------------------------------------------------ |
| // Types Text |
| // ------------------------------------------------------------------ |
| typesText = getWidgetFactory().createText(composite, ""); //$NON-NLS-1$ |
| typesText.addListener(SWT.Modify, this); |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| typesText.setLayoutData(data); |
| |
| button = getWidgetFactory().createButton(composite, "", SWT.PUSH); //$NON-NLS-1$ |
| button.setImage(XSDEditorPlugin.getXSDImage("icons/browsebutton.gif")); //$NON-NLS-1$ |
| button.addSelectionListener(this); |
| } |
| |
| public void setInput(IWorkbenchPart part, ISelection selection) |
| { |
| super.setInput(part, selection); |
| relayout(); |
| } |
| |
| 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 refresh() |
| { |
| super.refresh(); |
| |
| setListenerEnabled(false); |
| if (isReadOnly) |
| { |
| composite.setEnabled(false); |
| } |
| else |
| { |
| composite.setEnabled(true); |
| } |
| |
| nameText.setText(""); |
| varietyCombo.setText(""); //$NON-NLS-1$ |
| typesText.setText(""); //$NON-NLS-1$ |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_BASE_TYPE_WITH_COLON")); //$NON-NLS-1$ |
| |
| if (input instanceof XSDSimpleTypeDefinition) |
| { |
| XSDSimpleTypeDefinition st = (XSDSimpleTypeDefinition) input; |
| String simpleTypeName = st.getName(); |
| if (simpleTypeName != null) |
| { |
| nameText.setText(simpleTypeName); |
| } |
| else |
| { |
| nameText.setText("**anonymous**"); |
| } |
| |
| String variety = st.getVariety().getName(); |
| int intVariety = st.getVariety().getValue(); |
| |
| if (variety != null) |
| { |
| varietyCombo.setText(variety); |
| if (intVariety == XSDVariety.ATOMIC) |
| { |
| baseTypeDefinition = st.getBaseTypeDefinition(); |
| String name = ""; |
| if (baseTypeDefinition != null) |
| { |
| name = baseTypeDefinition.getName(); |
| } |
| typesText.setText(name); |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_BASE_TYPE_WITH_COLON")); //$NON-NLS-1$ |
| } |
| else if (intVariety == XSDVariety.LIST) |
| { |
| itemTypeDefinition = st.getItemTypeDefinition(); |
| String name = ""; |
| if (itemTypeDefinition != null) |
| { |
| name = itemTypeDefinition.getName(); |
| } |
| typesText.setText(name); |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_ITEM_TYPE")); //$NON-NLS-1$ |
| } |
| else if (intVariety == XSDVariety.UNION) |
| { |
| List memberTypesList = st.getMemberTypeDefinitions(); |
| StringBuffer sb = new StringBuffer(); |
| for (Iterator i = memberTypesList.iterator(); i.hasNext();) |
| { |
| XSDSimpleTypeDefinition typeObject = (XSDSimpleTypeDefinition) i.next(); |
| String name = typeObject.getQName(); |
| if (name != null) |
| { |
| sb.append(name); |
| if (i.hasNext()) |
| { |
| sb.append(" "); //$NON-NLS-1$ |
| } |
| } |
| } |
| String memberTypes = sb.toString(); |
| typesText.setText(memberTypes); |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_MEMBERTYPES")); //$NON-NLS-1$ |
| } |
| } |
| } |
| setListenerEnabled(true); |
| |
| } |
| |
| public void widgetSelected(SelectionEvent e) |
| { |
| if (e.widget == varietyCombo) |
| { |
| if (input != null) |
| { |
| if (input instanceof XSDSimpleTypeDefinition) |
| { |
| XSDSimpleTypeDefinition st = (XSDSimpleTypeDefinition) input; |
| Element parent = st.getElement(); |
| |
| String variety = varietyCombo.getText(); |
| if (variety.equals(XSDVariety.ATOMIC_LITERAL.getName())) |
| { |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_BASE_TYPE_WITH_COLON")); //$NON-NLS-1$ |
| st.setVariety(XSDVariety.ATOMIC_LITERAL); |
| addCreateElementActionIfNotExist(XSDConstants.RESTRICTION_ELEMENT_TAG, XSDEditorPlugin.getXSDString("_UI_ACTION_ADD_RESTRICTION"), parent, null); //$NON-NLS-1$ |
| } |
| else if (variety.equals(XSDVariety.UNION_LITERAL.getName())) |
| { |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_MEMBERTYPES")); //$NON-NLS-1$ |
| st.setVariety(XSDVariety.UNION_LITERAL); |
| addCreateElementActionIfNotExist(XSDConstants.UNION_ELEMENT_TAG, XSDEditorPlugin.getXSDString("_UI_ACTION_ADD_UNION"), parent, null); //$NON-NLS-1$ |
| } |
| else if (variety.equals(XSDVariety.LIST_LITERAL.getName())) |
| { |
| typesLabel.setText(XSDEditorPlugin.getXSDString("_UI_LABEL_ITEM_TYPE")); //$NON-NLS-1$ |
| st.setVariety(XSDVariety.LIST_LITERAL); |
| addCreateElementActionIfNotExist(XSDConstants.LIST_ELEMENT_TAG, XSDEditorPlugin.getXSDString("_UI_ACTION_ADD_LIST"), parent, null); //$NON-NLS-1$ |
| } |
| } |
| } |
| } |
| else if (e.widget == button) |
| { |
| // Shell shell = Display.getCurrent().getActiveShell(); |
| // Element element = ((XSDConcreteComponent) input).getElement(); |
| // Dialog dialog = null; |
| // String property = ""; |
| // Element secondaryElement = null; |
| |
| // IFile currentIFile = ((IFileEditorInput) getActiveEditor().getEditorInput()).getFile(); |
| |
| // issue (cs) need to move to common.ui's selection dialog |
| /* |
| XSDComponentSelectionProvider provider = new XSDComponentSelectionProvider(currentIFile, xsdSchema); |
| dialog = new XSDComponentSelectionDialog(shell, XSDEditorPlugin.getXSDString("_UI_LABEL_SET_TYPE"), provider); |
| provider.setDialog((XSDComponentSelectionDialog) dialog); |
| |
| if (input instanceof XSDSimpleTypeDefinition) |
| { |
| XSDSimpleTypeDefinition st = (XSDSimpleTypeDefinition) input; |
| Element simpleTypeElement = st.getElement(); |
| if (st.getVariety() == XSDVariety.LIST_LITERAL) |
| { |
| Element listElement = (Element) itemTypeDefinition.getElement(); |
| // dialog = new TypesDialog(shell, listElement, |
| // XSDConstants.ITEMTYPE_ATTRIBUTE, xsdSchema); |
| // dialog.showComplexTypes = false; |
| provider.showComplexTypes(false); |
| |
| secondaryElement = listElement; |
| property = XSDConstants.ITEMTYPE_ATTRIBUTE; |
| } |
| else if (st.getVariety() == XSDVariety.ATOMIC_LITERAL) |
| { |
| Element derivedByElement = (Element) baseTypeDefinition.getElement(); |
| if (derivedByElement != null) |
| { |
| // dialog = new TypesDialog(shell, derivedByElement, |
| // XSDConstants.BASE_ATTRIBUTE, xsdSchema); |
| // dialog.showComplexTypes = false; |
| provider.showComplexTypes(false); |
| |
| secondaryElement = derivedByElement; |
| property = XSDConstants.BASE_ATTRIBUTE; |
| } |
| else |
| { |
| return; |
| } |
| } |
| else if (st.getVariety() == XSDVariety.UNION_LITERAL) |
| { |
| SimpleContentUnionMemberTypesDialog unionDialog = new SimpleContentUnionMemberTypesDialog(shell, st); |
| unionDialog.setBlockOnOpen(true); |
| unionDialog.create(); |
| |
| int result = unionDialog.open(); |
| if (result == Window.OK) |
| { |
| String newValue = unionDialog.getResult(); |
| // beginRecording(XSDEditorPlugin.getXSDString("_UI_LABEL_MEMBERTYPES_CHANGE"), |
| // element); //$NON-NLS-1$ |
| Element unionElement = (Element) memberTypeDefinition.getElement(); |
| unionElement.setAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE, newValue); |
| |
| if (newValue.length() > 0) |
| { |
| unionElement.setAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE, newValue); |
| } |
| else |
| { |
| unionElement.removeAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| } |
| // endRecording(unionElement); |
| refresh(); |
| } |
| return; |
| } |
| else |
| { |
| property = "type"; |
| } |
| } |
| else |
| { |
| property = "type"; |
| } |
| // beginRecording(XSDEditorPlugin.getXSDString("_UI_TYPE_CHANGE"), |
| // element); //$NON-NLS-1$ |
| dialog.setBlockOnOpen(true); |
| dialog.create(); |
| int result = dialog.open(); |
| |
| if (result == Window.OK) |
| { |
| if (secondaryElement == null) |
| { |
| secondaryElement = element; |
| } |
| XSDSetTypeHelper helper = new XSDSetTypeHelper(currentIFile, xsdSchema); |
| helper.setType(secondaryElement, property, ((XSDComponentSelectionDialog) dialog).getSelection()); |
| |
| XSDSimpleTypeDefinition st = (XSDSimpleTypeDefinition) input; |
| st.setElement(element); |
| updateSimpleTypeFacets();*/ |
| } |
| // endRecording(element); |
| |
| refresh(); |
| } |
| |
| public boolean shouldUseExtraSpace() |
| { |
| return false; |
| } |
| |
| // issue (cs) this method seems to be utilizing 'old' classes, can we reimplement? |
| // (e.g. ChangeElementAction, XSDDOMHelper, etc) |
| protected boolean addCreateElementActionIfNotExist(String elementTag, String label, Element parent, Node relativeNode) |
| { |
| XSDSimpleTypeDefinition st = (XSDSimpleTypeDefinition) input; |
| List attributes = new ArrayList(); |
| String reuseType = null; |
| |
| // beginRecording(XSDEditorPlugin.getXSDString("_UI_LABEL_VARIETY_CHANGE"), |
| // parent); //$NON-NLS-1$ |
| if (elementTag.equals(XSDConstants.RESTRICTION_ELEMENT_TAG)) |
| { |
| Element listNode = getFirstChildNodeIfExists(parent, XSDConstants.LIST_ELEMENT_TAG, false); |
| if (listNode != null) |
| { |
| reuseType = listNode.getAttribute(XSDConstants.ITEMTYPE_ATTRIBUTE); |
| XSDDOMHelper.removeNodeAndWhitespace(listNode); |
| } |
| |
| Element unionNode = getFirstChildNodeIfExists(parent, XSDConstants.UNION_ELEMENT_TAG, false); |
| if (unionNode != null) |
| { |
| String memberAttr = unionNode.getAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| if (memberAttr != null) |
| { |
| StringTokenizer stringTokenizer = new StringTokenizer(memberAttr); |
| reuseType = stringTokenizer.nextToken(); |
| } |
| XSDDOMHelper.removeNodeAndWhitespace(unionNode); |
| } |
| |
| if (reuseType == null) |
| { |
| reuseType = getBuiltInStringQName(); |
| } |
| attributes.add(new DOMAttribute(XSDConstants.BASE_ATTRIBUTE, reuseType)); |
| st.setItemTypeDefinition(null); |
| } |
| else if (elementTag.equals(XSDConstants.LIST_ELEMENT_TAG)) |
| { |
| Element restrictionNode = getFirstChildNodeIfExists(parent, XSDConstants.RESTRICTION_ELEMENT_TAG, false); |
| if (restrictionNode != null) |
| { |
| reuseType = restrictionNode.getAttribute(XSDConstants.BASE_ATTRIBUTE); |
| XSDDOMHelper.removeNodeAndWhitespace(restrictionNode); |
| } |
| Element unionNode = getFirstChildNodeIfExists(parent, XSDConstants.UNION_ELEMENT_TAG, false); |
| if (unionNode != null) |
| { |
| String memberAttr = unionNode.getAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| if (memberAttr != null) |
| { |
| StringTokenizer stringTokenizer = new StringTokenizer(memberAttr); |
| reuseType = stringTokenizer.nextToken(); |
| } |
| XSDDOMHelper.removeNodeAndWhitespace(unionNode); |
| } |
| attributes.add(new DOMAttribute(XSDConstants.ITEMTYPE_ATTRIBUTE, reuseType)); |
| } |
| else if (elementTag.equals(XSDConstants.UNION_ELEMENT_TAG)) |
| { |
| Element listNode = getFirstChildNodeIfExists(parent, XSDConstants.LIST_ELEMENT_TAG, false); |
| if (listNode != null) |
| { |
| reuseType = listNode.getAttribute(XSDConstants.ITEMTYPE_ATTRIBUTE); |
| XSDDOMHelper.removeNodeAndWhitespace(listNode); |
| } |
| Element restrictionNode = getFirstChildNodeIfExists(parent, XSDConstants.RESTRICTION_ELEMENT_TAG, false); |
| if (restrictionNode != null) |
| { |
| reuseType = restrictionNode.getAttribute(XSDConstants.BASE_ATTRIBUTE); |
| XSDDOMHelper.removeNodeAndWhitespace(restrictionNode); |
| } |
| attributes.add(new DOMAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE, reuseType)); |
| st.setItemTypeDefinition(null); |
| } |
| |
| if (getFirstChildNodeIfExists(parent, elementTag, false) == null) |
| { |
| Action action = addCreateElementAction(elementTag, label, attributes, parent, relativeNode); |
| action.run(); |
| } |
| |
| st.setElement(parent); |
| st.updateElement(); |
| // endRecording(parent); |
| return true; |
| } |
| |
| protected Action addCreateElementAction(String elementTag, String label, List attributes, Element parent, Node relativeNode) |
| { |
| CreateElementAction action = new CreateElementAction(label); |
| action.setElementTag(elementTag); |
| action.setAttributes(attributes); |
| action.setParentNode(parent); |
| action.setRelativeNode(relativeNode); |
| return action; |
| } |
| |
| protected Element getFirstChildNodeIfExists(Node parent, String elementTag, boolean isRef) |
| { |
| NodeList children = parent.getChildNodes(); |
| Element targetNode = null; |
| for (int i = 0; i < children.getLength(); i++) |
| { |
| Node child = children.item(i); |
| if (child != null && child instanceof Element) |
| { |
| if (XSDDOMHelper.inputEquals((Element) child, elementTag, isRef)) |
| { |
| targetNode = (Element) child; |
| break; |
| } |
| } |
| } |
| return targetNode; |
| } |
| |
| protected String getBuiltInStringQName() |
| { |
| String stringName = "string"; //$NON-NLS-1$ |
| |
| if (xsdSchema != null) |
| { |
| String schemaForSchemaPrefix = xsdSchema.getSchemaForSchemaQNamePrefix(); |
| if (schemaForSchemaPrefix != null && schemaForSchemaPrefix.length() > 0) |
| { |
| String prefix = xsdSchema.getSchemaForSchemaQNamePrefix(); |
| if (prefix != null && prefix.length() > 0) |
| { |
| stringName = prefix + ":" + stringName; //$NON-NLS-1$ |
| } |
| } |
| } |
| return stringName; |
| } |
| |
| private void updateSimpleTypeFacets() |
| { |
| XSDSimpleTypeDefinition st = (XSDSimpleTypeDefinition) input; |
| Element simpleTypeElement = st.getElement(); |
| Element derivedByElement = baseTypeDefinition.getElement(); |
| if (derivedByElement != null) |
| { |
| List nodesToRemove = new ArrayList(); |
| NodeList childList = derivedByElement.getChildNodes(); |
| int length = childList.getLength(); |
| for (int i = 0; i < length; i++) |
| { |
| Node child = childList.item(i); |
| if (child instanceof Element) |
| { |
| Element elementChild = (Element) child; |
| if (!(elementChild.getLocalName().equals("pattern") || elementChild.getLocalName().equals("enumeration") || //$NON-NLS-1$ |
| XSDDOMHelper.inputEquals(elementChild, XSDConstants.SIMPLETYPE_ELEMENT_TAG, false) || XSDDOMHelper.inputEquals(elementChild, XSDConstants.ANNOTATION_ELEMENT_TAG, false) |
| || XSDDOMHelper.inputEquals(elementChild, XSDConstants.ATTRIBUTE_ELEMENT_TAG, false) || XSDDOMHelper.inputEquals(elementChild, XSDConstants.ATTRIBUTE_ELEMENT_TAG, true) |
| || XSDDOMHelper.inputEquals(elementChild, XSDConstants.ATTRIBUTEGROUP_ELEMENT_TAG, false) || XSDDOMHelper.inputEquals(elementChild, XSDConstants.ATTRIBUTEGROUP_ELEMENT_TAG, true) || XSDDOMHelper.inputEquals(elementChild, |
| XSDConstants.ANYATTRIBUTE_ELEMENT_TAG, false))) |
| { |
| nodesToRemove.add(child); |
| } |
| } |
| } |
| Iterator iter = nodesToRemove.iterator(); |
| while (iter.hasNext()) |
| { |
| Element facetToRemove = (Element) iter.next(); |
| String facetName = facetToRemove.getLocalName(); |
| Iterator it = st.getValidFacets().iterator(); |
| boolean doRemove = true; |
| while (it.hasNext()) |
| { |
| String aValidFacet = (String) it.next(); |
| if (aValidFacet.equals(facetName)) |
| { |
| doRemove = false; |
| break; |
| } |
| } |
| if (doRemove) |
| { |
| XSDDOMHelper.removeNodeAndWhitespace(facetToRemove); |
| } |
| } |
| } |
| } |
| // TODO: Common this up with element declaration |
| public void doHandleEvent(Event event) |
| { |
| if (event.widget == nameText) |
| { |
| 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("Rename", namedComponent, newValue); |
| } |
| |
| if (command != null && getCommandStack() != null) |
| { |
| getCommandStack().execute(command); |
| } |
| |
| } |
| } |
| } |
| |
| 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; |
| } |
| |
| } |
