| /******************************************************************************* |
| * 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.ui.internal.actions; |
| |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; |
| import org.eclipse.wst.xml.core.internal.document.DocumentImpl; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument; |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocumentType; |
| import org.eclipse.wst.xml.ui.internal.XMLUIMessages; |
| import org.eclipse.wst.xml.ui.internal.dialogs.EditDoctypeDialog; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.DocumentType; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| /** |
| * EditDoctypeAction |
| */ |
| public class EditDoctypeAction extends Action { |
| protected DocumentType doctype; |
| protected Document document; |
| protected IStructuredModel model; |
| protected String resourceLocation; |
| protected String title; |
| |
| /** |
| * This constructor is used to create a new doctype. |
| */ |
| public EditDoctypeAction(IStructuredModel model, Document document, String resourceLocation, String title) { |
| setText(title); |
| this.model = model; |
| this.document = document; |
| this.resourceLocation = resourceLocation; |
| this.title = title; |
| } |
| |
| /** |
| * This constructor is used to edit an exisitng doctype. |
| */ |
| public EditDoctypeAction(IStructuredModel model, DocumentType doctype, String resourceLocation, String title) { |
| setText(title); |
| this.model = model; |
| this.doctype = doctype; |
| this.resourceLocation = resourceLocation; |
| this.title = title; |
| } |
| |
| |
| protected DocumentType createDoctype(EditDoctypeDialog dialog, Document document) { |
| DocumentType result = null; |
| if (document instanceof DocumentImpl) { |
| IDOMDocument documentImpl = (IDOMDocument) document; |
| IDOMDocumentType doctypeImpl = (IDOMDocumentType) documentImpl.createDoctype(dialog.getName()); |
| doctypeImpl.setPublicId(dialog.getPublicId()); |
| doctypeImpl.setSystemId(dialog.getSystemId()); |
| result = doctypeImpl; |
| } |
| return result; |
| } |
| |
| private Display getDisplay() { |
| |
| return PlatformUI.getWorkbench().getDisplay(); |
| } |
| |
| |
| protected String getRootElementName(Document document) { |
| Element rootElement = null; |
| NodeList nodeList = document.getChildNodes(); |
| int nodeListLength = nodeList.getLength(); |
| for (int i = 0; i < nodeListLength; i++) { |
| Node childNode = nodeList.item(i); |
| if (childNode.getNodeType() == Node.ELEMENT_NODE) { |
| rootElement = (Element) childNode; |
| break; |
| } |
| } |
| return rootElement != null ? rootElement.getNodeName() : XMLUIMessages._UI_LABEL_ROOT_ELEMENT_VALUE; //$NON-NLS-1$ |
| } |
| |
| public String getUndoDescription() { |
| return title; |
| } |
| |
| |
| protected void insertDoctype(DocumentType doctype, Document document) { |
| Node refChild = null; |
| NodeList nodeList = document.getChildNodes(); |
| int nodeListLength = nodeList.getLength(); |
| for (int i = 0; i < nodeListLength; i++) { |
| Node childNode = nodeList.item(i); |
| if (childNode.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE || childNode.getNodeType() == Node.COMMENT_NODE) { |
| // continue on to the nextNode |
| } else { |
| refChild = childNode; |
| break; |
| } |
| } |
| |
| document.insertBefore(doctype, refChild); |
| //manager.reformat(doctype, false); |
| } |
| |
| public void run() { |
| model.beginRecording(this, getUndoDescription()); |
| //Shell shell = |
| // XMLCommonUIPlugin.getInstance().getWorkbench().getActiveWorkbenchWindow().getShell(); |
| Shell shell = getDisplay().getActiveShell(); |
| EditDoctypeDialog dialog = showEditDoctypeDialog(shell); |
| |
| if (dialog.getReturnCode() == Window.OK) { |
| if (doctype != null) { |
| updateDoctype(dialog, doctype); |
| } else if (document != null) { |
| DocumentType doctype = createDoctype(dialog, document); |
| if (doctype != null) { |
| insertDoctype(doctype, document); |
| } |
| } |
| } |
| model.endRecording(this); |
| } |
| |
| protected EditDoctypeDialog showEditDoctypeDialog(Shell shell) { |
| EditDoctypeDialog dialog = null; |
| |
| if (doctype != null) { |
| dialog = new EditDoctypeDialog(shell, doctype); |
| if (title == null) { |
| title = XMLUIMessages._UI_LABEL_EDIT_DOCTYPE; //$NON-NLS-1$ |
| } |
| } else if (document != null) { |
| String rootElementName = getRootElementName(document); |
| dialog = new EditDoctypeDialog(shell, rootElementName, "", rootElementName + ".dtd"); //$NON-NLS-1$ //$NON-NLS-2$ |
| if (title == null) { |
| title = XMLUIMessages._UI_MENU_ADD_DTD_INFORMATION_TITLE; //$NON-NLS-1$ |
| } |
| } |
| |
| dialog.setComputeSystemId(doctype == null || doctype.getSystemId() == null || doctype.getSystemId().trim().length() == 0); |
| |
| dialog.setErrorChecking(false);//!model.getType().equals(IStructuredModel.HTML)); |
| dialog.create(); |
| dialog.getShell().setText(title); |
| dialog.setBlockOnOpen(true); |
| dialog.setResourceLocation(new Path(resourceLocation)); |
| dialog.open(); |
| |
| return dialog; |
| } |
| |
| |
| protected void updateDoctype(EditDoctypeDialog dialog, DocumentType doctype) { |
| if (doctype instanceof IDOMDocumentType) { |
| IDOMDocumentType doctypeImpl = (IDOMDocumentType) doctype; |
| if (doctypeImpl.getName().equals(dialog.getName())) { |
| doctypeImpl.setPublicId(dialog.getPublicId()); |
| doctypeImpl.setSystemId(dialog.getSystemId()); |
| } else { |
| // we need to create a new one and remove the old |
| // |
| Document document = doctype.getOwnerDocument(); |
| DocumentType newDoctype = createDoctype(dialog, document); |
| document.insertBefore(newDoctype, doctype); |
| document.removeChild(doctype); |
| //manager.reformat(newDoctype, false); |
| } |
| } |
| } |
| } |