| /******************************************************************************* |
| * 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 org.apache.xerces.util.XMLChar; |
| 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.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Text; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; |
| 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.UpdateNameCommand; |
| import org.eclipse.wst.xsd.ui.internal.dialogs.NewTypeDialog; |
| import org.eclipse.wst.xsd.ui.internal.editor.Messages; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDEditorCSHelpIds; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDElementReferenceEditManager; |
| import org.eclipse.wst.xsd.ui.internal.editor.XSDTypeReferenceEditManager; |
| import org.eclipse.wst.xsd.ui.internal.editor.search.XSDSearchListDialogDelegate; |
| import org.eclipse.xsd.XSDElementDeclaration; |
| 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 CCombo typeCombo; |
| protected CCombo componentNameCombo; |
| boolean isElementReference; |
| protected String typeName = ""; //$NON-NLS-1$ |
| |
| 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, org.eclipse.wst.xsd.ui.internal.common.util.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__ELEMENT__NAME); |
| |
| // ------------------------------------------------------------------ |
| // Refactor/rename hyperlink |
| // ------------------------------------------------------------------ |
| createRenameHyperlink(composite); |
| |
| // ------------------------------------------------------------------ |
| // Ref Label |
| // ------------------------------------------------------------------ |
| if (isElementReference) |
| { |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| CLabel refLabel = getWidgetFactory().createCLabel(composite, org.eclipse.wst.xsd.ui.internal.common.util.Messages._UI_LABEL_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); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(componentNameCombo, |
| XSDEditorCSHelpIds.GENERAL_TAB__ELEMENT__REFERENCE); |
| |
| getWidgetFactory().createCLabel(composite, ""); //$NON-NLS-1$ |
| } |
| |
| // ------------------------------------------------------------------ |
| // typeLabel |
| // ------------------------------------------------------------------ |
| getWidgetFactory().createCLabel(composite, typeLabel); |
| |
| // ------------------------------------------------------------------ |
| // typeCombo |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.grabExcessHorizontalSpace = true; |
| data.horizontalAlignment = GridData.FILL; |
| |
| typeCombo = getWidgetFactory().createCCombo(composite); //$NON-NLS-1$ |
| typeCombo.setEditable(false); |
| typeCombo.setLayoutData(data); |
| typeCombo.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(typeCombo, |
| XSDEditorCSHelpIds.GENERAL_TAB__ELEMENT__TYPE); |
| |
| // ------------------------------------------------------------------ |
| // DummyLabel |
| // ------------------------------------------------------------------ |
| data = new GridData(); |
| data.horizontalAlignment = GridData.HORIZONTAL_ALIGN_BEGINNING; |
| data.grabExcessHorizontalSpace = false; |
| 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"); //$NON-NLS-1$ |
| applyAllListeners(minCombo); |
| minCombo.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(minCombo, |
| XSDEditorCSHelpIds.GENERAL_TAB__ELEMENT__MIN_OCCURENCE); |
| |
| // ------------------------------------------------------------------ |
| // 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"); //$NON-NLS-1$ |
| applyAllListeners(maxCombo); |
| maxCombo.addSelectionListener(this); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(maxCombo, |
| XSDEditorCSHelpIds.GENERAL_TAB__ELEMENT__MAX_OCCURENCE); |
| } |
| |
| public void setInput(IWorkbenchPart part, ISelection selection) |
| { |
| super.setInput(part, selection); |
| setListenerEnabled(false); |
| init(); |
| relayout(); |
| |
| setListenerEnabled(true); |
| } |
| |
| protected void init() |
| { |
| if (input instanceof XSDElementDeclaration) |
| { |
| XSDElementDeclaration xsdElementDeclaration = (XSDElementDeclaration) input; |
| isElementReference = xsdElementDeclaration.isElementDeclarationReference(); |
| |
| typeDefinition = xsdElementDeclaration.getResolvedElementDeclaration().getTypeDefinition(); |
| } |
| } |
| |
| private void fillTypesCombo() |
| { |
| IEditorPart editor = getActiveEditor(); |
| ComponentReferenceEditManager manager = (ComponentReferenceEditManager)editor.getAdapter(XSDTypeReferenceEditManager.class); |
| ComponentSpecification[] items = manager.getQuickPicks(); |
| |
| typeCombo.removeAll(); |
| typeCombo.add(Messages._UI_ACTION_BROWSE); |
| typeCombo.add(Messages._UI_ACTION_NEW); |
| for (int i = 0; i < items.length; i++) |
| { |
| typeCombo.add(items[i].getName()); |
| } |
| // Add the current Type of this element if needed |
| XSDElementDeclaration namedComponent = ((XSDElementDeclaration) input).getResolvedElementDeclaration(); |
| XSDTypeDefinition td = namedComponent.getType(); |
| if (td != null) |
| { |
| String currentTypeName = td.getQName(xsdSchema); |
| if (currentTypeName == null) // anonymous type |
| currentTypeName = "**Anonymous**"; |
| ComponentSpecification ret = getComponentSpecFromQuickPickForValue(currentTypeName,manager); |
| if (ret == null && currentTypeName != null) //not in quickPick |
| { |
| typeCombo.add(currentTypeName); |
| } |
| } |
| } |
| |
| private ComponentSpecification getComponentSpecFromQuickPickForValue(String value, ComponentReferenceEditManager editManager) |
| { |
| if (editManager != null) |
| { |
| ComponentSpecification[] quickPicks = editManager.getQuickPicks(); |
| if (quickPicks != null) |
| { |
| for (int i=0; i < quickPicks.length; i++) |
| { |
| ComponentSpecification componentSpecification = quickPicks[i]; |
| if (value != null && value.equals(componentSpecification.getName())) |
| { |
| return componentSpecification; |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| /* |
| * @see org.eclipse.wst.common.ui.properties.internal.provisional.view.ITabbedPropertySection#refresh() |
| */ |
| public void refresh() |
| { |
| setListenerEnabled(false); |
| |
| super.refresh(); |
| |
| XSDElementDeclaration xsdElementDeclaration = ((XSDElementDeclaration) input).getResolvedElementDeclaration(); |
| |
| // refresh name |
| nameText.setText(""); //$NON-NLS-1$ |
| typeCombo.setText(""); //$NON-NLS-1$ |
| 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(); |
| |
| if (typeDef != null) |
| typeName = typeDef.getQName(xsdSchema); |
| |
| if (typeName == null) |
| { |
| typeName = ""; //$NON-NLS-1$ |
| } |
| |
| fillTypesCombo(); |
| if (isAnonymous) |
| { |
| typeCombo.setText("**Anonymous**"); |
| typeName = "**Anonymous**"; |
| } |
| else |
| { |
| if (typeDefinition != null) |
| { |
| typeCombo.setText(typeName); |
| } |
| else |
| { |
| typeCombo.setText(Messages.UI_NO_TYPE); //$NON-NLS-1$ |
| } |
| } |
| |
| maxCombo.setEnabled(!xsdElementDeclaration.isGlobal() || isElementReference); |
| minCombo.setEnabled(!xsdElementDeclaration.isGlobal() || isElementReference); |
| } |
| } |
| |
| // refresh min max |
| refreshMinMax(); |
| |
| setListenerEnabled(true); |
| |
| } |
| |
| public boolean shouldUseExtraSpace() |
| { |
| return false; |
| } |
| |
| public void doWidgetSelected(SelectionEvent e) |
| { |
| if (e.widget == typeCombo) |
| { |
| IEditorPart editor = getActiveEditor(); |
| if (editor == null) return; |
| ComponentReferenceEditManager manager = (ComponentReferenceEditManager)editor.getAdapter(XSDTypeReferenceEditManager.class); |
| |
| String selection = typeCombo.getText(); |
| ComponentSpecification newValue; |
| IComponentDialog dialog= null; |
| if ( selection.equals(Messages._UI_ACTION_BROWSE)) |
| { |
| dialog = manager.getBrowseDialog(); |
| ((XSDSearchListDialogDelegate) dialog).showComplexTypes(true); |
| } |
| else if ( selection.equals(Messages._UI_ACTION_NEW)) |
| { |
| dialog = manager.getNewDialog(); |
| ((NewTypeDialog) dialog).allowComplexType(true); |
| } |
| |
| if (dialog != null) |
| { |
| if (dialog.createAndOpen() == Window.OK) |
| { |
| newValue = dialog.getSelectedComponent(); |
| manager.modifyComponentReference(input, newValue); |
| } |
| else |
| { |
| typeCombo.setText(typeName ); |
| } |
| } |
| else //use the value from selected quickPick item |
| { |
| newValue = getComponentSpecFromQuickPickForValue(selection, manager); |
| if (newValue != null) |
| manager.modifyComponentReference(input, newValue); |
| } |
| } |
| else if (e.widget == componentNameCombo) |
| { |
| IEditorPart editor = getActiveEditor(); |
| if (editor == null) return; |
| ComponentReferenceEditManager manager = (ComponentReferenceEditManager)editor.getAdapter(XSDElementReferenceEditManager.class); |
| |
| String selection = componentNameCombo.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 |
| { |
| componentNameCombo.setText(""); |
| } |
| } |
| else //use the value from selected quickPick item |
| { |
| newValue = getComponentSpecFromQuickPickForValue(selection, manager); |
| if (newValue != null) |
| manager.modifyComponentReference(input, 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(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; |
| } |
| |
| public void dispose() |
| { |
| 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 (typeCombo != null && !typeCombo.isDisposed()) |
| typeCombo.removeSelectionListener(this); |
| if (nameText != null && !nameText.isDisposed()) |
| removeListeners(nameText); |
| super.dispose(); |
| } |
| |
| protected void refreshRefCombo() |
| { |
| componentNameCombo.setText(""); //$NON-NLS-1$ |
| fillElementsCombo(); |
| } |
| |
| private void fillElementsCombo() |
| { |
| IEditorPart editor = getActiveEditor(); |
| ComponentReferenceEditManager manager = (ComponentReferenceEditManager)editor.getAdapter(XSDElementReferenceEditManager.class); |
| |
| componentNameCombo.removeAll(); |
| componentNameCombo.add(Messages._UI_ACTION_BROWSE); |
| componentNameCombo.add(Messages._UI_ACTION_NEW); |
| ComponentSpecification[] quickPicks = manager.getQuickPicks(); |
| if (quickPicks != null) |
| { |
| for (int i=0; i < quickPicks.length; i++) |
| { |
| ComponentSpecification componentSpecification = quickPicks[i]; |
| componentNameCombo.add(componentSpecification.getName()); |
| } |
| } |
| ComponentSpecification[] history = manager.getHistory(); |
| if (history != null) |
| { |
| for (int i=0; i < history.length; i++) |
| { |
| ComponentSpecification componentSpecification = history[i]; |
| componentNameCombo.add(componentSpecification.getName()); |
| } |
| } |
| |
| XSDElementDeclaration namedComponent = (XSDElementDeclaration) input; |
| Element element = namedComponent.getElement(); |
| if (element != null) |
| { |
| String attrValue = element.getAttribute(XSDConstants.REF_ATTRIBUTE); |
| if (attrValue == null) |
| { |
| attrValue = ""; //$NON-NLS-1$ |
| } |
| ComponentSpecification ret = getComponentSpecFromQuickPickForValue(attrValue, manager); |
| if (ret == null) |
| { |
| componentNameCombo.add(attrValue); |
| } |
| componentNameCombo.setText(attrValue); |
| } |
| } |
| |
| } |
