| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.properties; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.jface.viewers.DialogCellEditor; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| 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.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.Label; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableColumn; |
| import org.eclipse.swt.widgets.TableItem; |
| import org.eclipse.ui.views.properties.IPropertyDescriptor; |
| import org.eclipse.ui.views.properties.IPropertySource; |
| import org.eclipse.ui.views.properties.PropertyDescriptor; |
| import org.eclipse.wst.xsd.ui.internal.XSDEditorPlugin; |
| import org.eclipse.wst.xsd.ui.internal.util.TypesHelper; |
| import org.eclipse.wst.xsd.ui.internal.util.ViewUtility; |
| import org.eclipse.wst.xsd.ui.internal.widgets.TypeSection; |
| import org.eclipse.xsd.XSDSchema; |
| import org.eclipse.xsd.util.XSDConstants; |
| |
| |
| public class SimpleTypeUnionPropertySource |
| extends BasePropertySource |
| implements IPropertySource |
| { |
| /** |
| * |
| */ |
| public SimpleTypeUnionPropertySource() |
| { |
| super(); |
| } |
| /** |
| * @param viewer |
| * @param xsdSchema |
| */ |
| public SimpleTypeUnionPropertySource(Viewer viewer, XSDSchema xsdSchema) |
| { |
| super(viewer, xsdSchema); |
| } |
| /** |
| * @param xsdSchema |
| */ |
| public SimpleTypeUnionPropertySource(XSDSchema xsdSchema) |
| { |
| super(xsdSchema); |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.properties.IPropertySource#getEditableValue() |
| */ |
| public Object getEditableValue() |
| { |
| return null; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.properties.IPropertySource#getPropertyDescriptors() |
| */ |
| public IPropertyDescriptor[] getPropertyDescriptors() |
| { |
| List list = new ArrayList(); |
| // Create a descriptor and set a category |
| SimpleUnionMemberTypesPropertyDescriptor typeDescriptor = new SimpleUnionMemberTypesPropertyDescriptor( |
| XSDConstants.MEMBERTYPES_ATTRIBUTE, |
| XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| |
| typeDescriptor.setLabelProvider(new LabelProvider() |
| { |
| public String getText(Object element) |
| { |
| return (String) element; |
| } |
| }); |
| list.add(typeDescriptor); |
| |
| IPropertyDescriptor[] result = new IPropertyDescriptor[list.size()]; |
| list.toArray(result); |
| return result; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.properties.IPropertySource#getPropertyValue(java.lang.Object) |
| */ |
| public Object getPropertyValue(Object id) |
| { |
| Object result = null; |
| if (id instanceof String) |
| { |
| if (((String) id).equals(XSDConstants.MEMBERTYPES_ATTRIBUTE)) |
| { |
| result = element.getAttribute((String) id); |
| if (result == null) |
| { |
| result = ""; |
| } |
| return result; |
| } |
| } |
| return ""; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.properties.IPropertySource#isPropertySet(java.lang.Object) |
| */ |
| public boolean isPropertySet(Object id) |
| { |
| return false; |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.properties.IPropertySource#resetPropertyValue(java.lang.Object) |
| */ |
| public void resetPropertyValue(Object id) |
| { |
| } |
| /* (non-Javadoc) |
| * @see org.eclipse.ui.views.properties.IPropertySource#setPropertyValue(java.lang.Object, java.lang.Object) |
| */ |
| public void setPropertyValue(Object id, Object value) |
| { |
| if (value == null) |
| { |
| value = ""; |
| } |
| |
| if (value instanceof String) |
| { |
| String newValue = (String)value; |
| if (((String) id).equals(XSDConstants.MEMBERTYPES_ATTRIBUTE)) |
| { |
| beginRecording("MemberTypes Change", element); |
| if (newValue.length() > 0) |
| { |
| element.setAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE, (String)value); |
| } |
| else |
| { |
| element.removeAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| } |
| endRecording(element); |
| } |
| } |
| Runnable delayedUpdate = new Runnable() |
| { |
| public void run() |
| { |
| if (viewer != null) |
| viewer.refresh(); |
| } |
| }; |
| Display.getCurrent().asyncExec(delayedUpdate); |
| |
| } |
| |
| |
| public class SimpleUnionMemberTypesPropertyDescriptor extends PropertyDescriptor |
| { |
| /** |
| * @param id |
| * @param displayName |
| */ |
| public SimpleUnionMemberTypesPropertyDescriptor(Object id, String displayName) |
| { |
| super(id, displayName); |
| } |
| |
| public CellEditor createPropertyEditor(Composite parent) |
| { |
| CellEditor editor = new SimpleTypeUnionMemberTypesDialogCellEditor(parent); |
| if (getValidator() != null) |
| editor.setValidator(getValidator()); |
| return editor; |
| } |
| } |
| |
| public class SimpleTypeUnionMemberTypesDialogCellEditor extends DialogCellEditor { |
| |
| /** |
| * Creates a new Font dialog cell editor parented under the given control. |
| * The cell editor value is <code>null</code> initially, and has no |
| * validator. |
| * |
| * @param parent the parent control |
| */ |
| protected SimpleTypeUnionMemberTypesDialogCellEditor(Composite parent) { |
| super(parent); |
| } |
| |
| /** |
| * @see org.eclipse.jface.viewers.DialogCellEditor#openDialogBox(Control) |
| */ |
| protected Object openDialogBox(Control cellEditorWindow) |
| { |
| Shell shell = Display.getCurrent().getActiveShell(); |
| |
| SimpleContentUniontMemberTypesDialog dialog = new SimpleContentUniontMemberTypesDialog(shell); |
| dialog.setBlockOnOpen(true); |
| dialog.create(); |
| |
| String value = (String)getValue(); |
| |
| int result = dialog.open(); |
| |
| if (result == Window.OK) |
| { |
| return dialog.getResult(); |
| } |
| return value; |
| } |
| |
| } |
| |
| public class SimpleContentUniontMemberTypesDialog extends org.eclipse.jface.dialogs.Dialog implements SelectionListener |
| { |
| Table table; |
| TypeSection typeSection; |
| Button addButton, removeButton; |
| org.eclipse.swt.widgets.List memberTypesList; |
| |
| private String result; |
| |
| public SimpleContentUniontMemberTypesDialog(Shell shell) |
| { |
| super(shell); |
| } |
| |
| protected void configureShell(Shell shell) |
| { |
| super.configureShell(shell); |
| } |
| |
| protected void buttonPressed(int buttonId) |
| { |
| if (buttonId == Dialog.OK) |
| { |
| StringBuffer sb = new StringBuffer(); |
| int length = memberTypesList.getItemCount(); |
| for (int i=0 ; i < length; i++) |
| { |
| sb.append(memberTypesList.getItem(i)); |
| if (i < length - 1) |
| { |
| sb.append(" "); |
| } |
| } |
| result = sb.toString(); |
| } |
| super.buttonPressed(buttonId); |
| } |
| |
| public String getResult() { return result; } |
| |
| // |
| // Create the controls |
| // |
| public Control createDialogArea(Composite parent) |
| { |
| int tabIndex = 0; |
| Composite client = (Composite)super.createDialogArea(parent); |
| getShell().setText("Union " + XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| |
| Label instructions = new Label(client, SWT.LEFT | SWT.WRAP); |
| instructions.setText("Select from the available types and add to the memberTypes list"); |
| |
| Composite columnsComposite = new Composite(client, SWT.NONE); |
| GridLayout ccGL = new GridLayout(); |
| ccGL.verticalSpacing = 0; |
| ccGL.horizontalSpacing = 0; |
| ccGL.marginHeight = 0; |
| ccGL.marginWidth = 0; |
| ccGL.makeColumnsEqualWidth = true; |
| ccGL.numColumns = 3; |
| columnsComposite.setLayout(ccGL); |
| |
| GridData ccGD = new GridData(); |
| ccGD.grabExcessHorizontalSpace = true; |
| ccGD.horizontalAlignment = GridData.FILL; |
| columnsComposite.setLayoutData(ccGD); |
| |
| typeSection = new TypeSection(columnsComposite); |
| typeSection.setShowUserComplexType(false); |
| |
| typeSection.createClient(columnsComposite); |
| typeSection.getSimpleType().setSelection(false); |
| typeSection.getSimpleType().addSelectionListener(this); |
| typeSection.getUserSimpleType().addSelectionListener(this); |
| |
| ViewUtility.createHorizontalFiller(columnsComposite, 1); |
| |
| Label memberListLabel = new Label(columnsComposite, SWT.LEFT); |
| memberListLabel.setText("memberTypes value:"); |
| |
| Composite dataComposite = new Composite(client, SWT.NONE); |
| GridLayout dcGL = new GridLayout(); |
| dcGL.verticalSpacing = 0; |
| dcGL.marginHeight = 0; |
| dcGL.marginWidth = 0; |
| dcGL.numColumns = 3; |
| dataComposite.setLayout(dcGL); |
| |
| GridData dcGD = new GridData(); |
| dcGD.grabExcessHorizontalSpace = true; |
| dcGD.grabExcessVerticalSpace = true; |
| dataComposite.setLayoutData(dcGD); |
| |
| table = new Table(dataComposite, |
| SWT.SINGLE | SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); |
| table.setHeaderVisible(false); |
| table.setLinesVisible(true); |
| GridData gd2 = new GridData(); |
| gd2.grabExcessHorizontalSpace = true; |
| gd2.grabExcessVerticalSpace = true; |
| gd2.horizontalAlignment = GridData.FILL; |
| gd2.verticalAlignment = GridData.FILL; |
| gd2.heightHint = 200; |
| gd2.widthHint = 200; |
| table.setLayoutData(gd2); |
| |
| // Fill table |
| handleSetInput(); |
| int tableItemCount = table.getItemCount(); |
| |
| TableColumn tc = new TableColumn(table, SWT.LEFT); |
| // tc.setImage(XSDEditorPlugin.getXSDImage("icons/XSDElement.gif")); |
| //tc.setText("Available types:"); |
| tc.setWidth(200); |
| tc.setResizable(true); |
| |
| Composite buttonComposite = new Composite(dataComposite, SWT.NONE); |
| GridLayout bcGL = new GridLayout(); |
| bcGL.numColumns = 1; |
| buttonComposite.setLayout(bcGL); |
| addButton = new Button(buttonComposite, SWT.PUSH); |
| addButton.setText(">"); |
| addButton.addSelectionListener(this); |
| removeButton = new Button(buttonComposite, SWT.PUSH); |
| removeButton.setText("<"); |
| removeButton.addSelectionListener(this); |
| |
| Composite listComposite = new Composite(dataComposite, SWT.NONE); |
| GridLayout mtGL = new GridLayout(); |
| mtGL.numColumns = 1; |
| mtGL.marginHeight = 0; |
| mtGL.marginWidth = 0; |
| mtGL.horizontalSpacing = 0; |
| mtGL.verticalSpacing = 0; |
| listComposite.setLayout(mtGL); |
| |
| GridData mtGD = new GridData(); |
| mtGD.grabExcessHorizontalSpace = true; |
| mtGD.grabExcessVerticalSpace = true; |
| mtGD.verticalAlignment = GridData.FILL; |
| mtGD.horizontalAlignment = GridData.FILL; |
| listComposite.setLayoutData(mtGD); |
| |
| memberTypesList = new org.eclipse.swt.widgets.List(listComposite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); |
| GridData mtlGD = new GridData(); |
| mtlGD.grabExcessHorizontalSpace = true; |
| mtlGD.grabExcessVerticalSpace = true; |
| mtlGD.verticalAlignment = GridData.FILL; |
| mtlGD.horizontalAlignment = GridData.FILL; |
| mtlGD.heightHint = 200; |
| mtlGD.widthHint = 200; |
| memberTypesList.setLayoutData(mtlGD); |
| |
| initializeMemberListContent(); |
| return client; |
| } |
| |
| private void initializeMemberListContent() |
| { |
| String result = element.getAttribute(XSDConstants.MEMBERTYPES_ATTRIBUTE); |
| if (result == null) |
| { |
| return; |
| } |
| StringTokenizer token = new StringTokenizer(result); |
| while (token.hasMoreTokens()) |
| { |
| memberTypesList.add(token.nextToken()); |
| } |
| } |
| |
| public void widgetSelected(SelectionEvent e) |
| { |
| if (e.widget == typeSection.getSimpleType() && typeSection.getSimpleType().getSelection()) |
| { |
| populateBuiltInType(); |
| } |
| else if (e.widget == typeSection.getUserSimpleType() && typeSection.getUserSimpleType().getSelection()) |
| { |
| populateUserSimpleType(false); |
| } |
| else if (e.widget == addButton) |
| { |
| TableItem[] items = table.getItems(); |
| int selection = table.getSelectionIndex(); |
| if (items != null && items.length > 0 && selection >= 0) |
| { |
| String typeToAdd = items[selection].getData().toString(); |
| if (memberTypesList.indexOf(typeToAdd) < 0) |
| { |
| memberTypesList.add(items[selection].getData().toString()); |
| } |
| } |
| } |
| else if (e.widget == removeButton) |
| { |
| String[] typesToRemove = memberTypesList.getSelection(); |
| for (int i=0; i < typesToRemove.length; i++) |
| { |
| memberTypesList.remove(typesToRemove[i]); |
| } |
| } |
| } |
| |
| public void widgetDefaultSelected(SelectionEvent e) |
| { |
| } |
| |
| public void handleSetInput() |
| { |
| populateBuiltInType(); |
| } |
| |
| public void populateBuiltInType() |
| { |
| table.removeAll(); |
| List items = getBuiltInTypeNamesList(); |
| for (int i = 0; i < items.size(); i++) |
| { |
| TableItem item = new TableItem(table, SWT.NONE); |
| item.setText(items.get(i).toString()); |
| item.setImage(XSDEditorPlugin.getXSDImage("icons/XSDSimpleType.gif")); |
| item.setData(items.get(i)); |
| } |
| } |
| |
| public void populateUserSimpleType(boolean showAnonymous) |
| { |
| table.removeAll(); |
| if (showAnonymous) |
| { |
| TableItem anonymousItem = new TableItem(table, SWT.NONE); |
| anonymousItem.setText("**anonymous**"); |
| anonymousItem.setData("**anonymous**"); |
| } |
| List items = getUserSimpleTypeNamesList(); |
| for (int i = 0; i < items.size(); i++) |
| { |
| TableItem item = new TableItem(table, SWT.NONE); |
| item.setText(items.get(i).toString()); |
| item.setImage(XSDEditorPlugin.getXSDImage("icons/XSDSimpleType.gif")); |
| item.setData(items.get(i)); |
| } |
| } |
| |
| public java.util.List getBuiltInTypeNamesList() |
| { |
| TypesHelper helper = new TypesHelper(xsdSchema); |
| return helper.getBuiltInTypeNamesList(); |
| } |
| |
| public java.util.List getUserSimpleTypeNamesList() |
| { |
| TypesHelper helper = new TypesHelper(xsdSchema); |
| return helper.getUserSimpleTypeNamesList(); |
| } |
| } |
| |
| |
| } |