| /******************************************************************************* |
| * 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 org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.views.properties.IPropertyDescriptor; |
| import org.eclipse.ui.views.properties.IPropertySource; |
| import org.eclipse.wst.xsd.ui.internal.XSDEditorPlugin; |
| import org.eclipse.xsd.XSDSchema; |
| import org.eclipse.xsd.util.XSDConstants; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| |
| public class SimpleContentPropertySource |
| extends BasePropertySource |
| implements IPropertySource |
| { |
| private String DERIVED_BY_ID = "derived by"; // XSDEditorPlugin.getXSDString("_UI_LABEL_DERIVED_BY"); //$NON-NLS-1$ |
| private String BASE_TYPE_ID = "base"; // XSDEditorPlugin.getXSDString("_UI_LABEL_BASE_TYPE"); //$NON-NLS-1$ |
| |
| private String derivedByChoicesComboValues[] = |
| { |
| "", //$NON-NLS-1$ |
| XSDConstants.RESTRICTION_ELEMENT_TAG, |
| XSDConstants.EXTENSION_ELEMENT_TAG |
| }; |
| |
| /** |
| * |
| */ |
| public SimpleContentPropertySource() |
| { |
| super(); |
| } |
| /** |
| * @param viewer |
| * @param xsdSchema |
| */ |
| public SimpleContentPropertySource(Viewer viewer, XSDSchema xsdSchema) |
| { |
| super(viewer, xsdSchema); |
| } |
| /** |
| * @param xsdSchema |
| */ |
| public SimpleContentPropertySource(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 |
| |
| SimpleContentPropertyDescriptor typeDescriptor = new SimpleContentPropertyDescriptor( |
| BASE_TYPE_ID, |
| BASE_TYPE_ID, |
| element, xsdSchema); |
| list.add(typeDescriptor); |
| XSDComboBoxPropertyDescriptor derivedByDescriptor = |
| new XSDComboBoxPropertyDescriptor( |
| DERIVED_BY_ID, |
| DERIVED_BY_ID, |
| derivedByChoicesComboValues); |
| list.add(derivedByDescriptor); |
| |
| 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(DERIVED_BY_ID)) |
| { |
| String derivedBy = getDomHelper().getDerivedByName(element); |
| if (derivedBy == null) |
| { |
| derivedBy = ""; //$NON-NLS-1$ |
| } |
| return derivedBy; |
| } |
| else if (((String) id).equals(BASE_TYPE_ID)) |
| { |
| String baseType = getDomHelper().getBaseType(element); |
| if (baseType == null) |
| { |
| baseType = ""; //$NON-NLS-1$ |
| } |
| return baseType; |
| } |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| /* (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) |
| { |
| if (value instanceof String) |
| { |
| String origBaseType = getDomHelper().getBaseType(element); |
| String derivedBy = getDomHelper().getDerivedByName(element); |
| |
| if (((String) id).equals(BASE_TYPE_ID)) |
| { |
| Document doc = element.getOwnerDocument(); |
| Element childElement = null; |
| beginRecording(XSDEditorPlugin.getXSDString("_UI_TYPE_CHANGE"), element); //$NON-NLS-1$ |
| getDomHelper().setDerivedByBaseType(element, derivedBy, (String)value); |
| endRecording(element); |
| } |
| else if (((String) id).equals(DERIVED_BY_ID)) |
| { |
| beginRecording(XSDEditorPlugin.getXSDString("_UI_DERIVEDBY_CHANGE"), element); //$NON-NLS-1$ |
| String newDerivedBy = (String)value; |
| if (newDerivedBy.equals(XSDConstants.RESTRICTION_ELEMENT_TAG)) |
| { |
| String prefix = element.getPrefix(); |
| String anyType = prefix == null? "anyType" : prefix + ":anyType"; //$NON-NLS-1$ $NON-NLS-2$ |
| getDomHelper().changeDerivedByType(element, (String)value, anyType); |
| } |
| else |
| { |
| Element derivedByElem = getDomHelper().getDerivedByElement(element); |
| if (checkForAnonymousType(derivedByElem)) |
| { |
| // KCPort |
| // ArrayList message = new ArrayList(); |
| // ErrorMessage aTask = new ErrorMessage(); |
| // Node aNode = getDomHelper().getChildNode(derivedByElem, XSDConstants.SIMPLETYPE_ELEMENT_TAG); |
| ////////////// shall we remove the node and its children?? |
| //// getDomHelper().removeNodeAndWhitespace(aNode); |
| ////////////// |
| //// if (aNode instanceof Element) |
| //// { |
| //// Element st = (Element)aNode; |
| //// if (st instanceof NodeImpl) |
| //// { |
| //// aTask.setNode((NodeImpl)st); |
| //// } |
| //// } |
| // if (derivedByElem instanceof NodeImpl) |
| // { |
| // aTask.setModelObject(derivedByElem); |
| // } |
| // aTask.setLocalizedMessage(XSDEditorPlugin.getXSDString("_ERROR_REMOVE_LOCAL_SIMPLETYPE")); |
| // message.add(aTask); |
| // if (getEditor() != null) |
| // { |
| // getEditor().createTasksInTaskList(message); |
| // } |
| } |
| getDomHelper().changeDerivedByType(element, (String)value, origBaseType); |
| } |
| |
| |
| endRecording(element); |
| // setInput(element); |
| } |
| } |
| } |
| Runnable delayedUpdate = new Runnable() |
| { |
| public void run() |
| { |
| if (viewer != null) |
| viewer.refresh(); |
| } |
| }; |
| Display.getCurrent().asyncExec(delayedUpdate); |
| } |
| |
| boolean checkForAnonymousType(Element element) |
| { |
| boolean isAnonymous = false; |
| |
| Node aNode = getDomHelper().getChildNode(element, XSDConstants.SIMPLETYPE_ELEMENT_TAG); |
| if (aNode != null) |
| { |
| return true; |
| } |
| return isAnonymous; |
| } |
| |
| } |