diff options
Diffstat (limited to 'bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/HTMLConverter.java')
| -rw-r--r-- | bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/HTMLConverter.java | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/HTMLConverter.java b/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/HTMLConverter.java deleted file mode 100644 index c1cfcc1502..0000000000 --- a/bundles/org.eclipse.wst.html.core/src/org/eclipse/wst/html/core/internal/document/HTMLConverter.java +++ /dev/null @@ -1,302 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 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.html.core.internal.document; - -import java.io.ByteArrayInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.UnsupportedEncodingException; - -import org.eclipse.core.resources.IFile; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.wst.html.core.internal.cleanup.HTMLCleanupProcessorImpl; -import org.eclipse.wst.html.core.internal.preferences.HTMLCorePreferenceNames; -import org.eclipse.wst.sse.core.StructuredModelManager; -import org.eclipse.wst.sse.core.internal.cleanup.IStructuredCleanupPreferences; -import org.eclipse.wst.sse.core.internal.provisional.IModelManager; -import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument; -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.core.internal.provisional.document.IDOMModel; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.ProcessingInstruction; -import org.w3c.dom.Text; - -/** - */ -public class HTMLConverter { - - /** - */ - public HTMLConverter() { - super(); - - } - - public void cleanupModel(IDOMModel model) { - if (model == null) - return; - - HTMLCleanupProcessorImpl processor = new HTMLCleanupProcessorImpl(); - IStructuredCleanupPreferences pref = processor.getCleanupPreferences(); - - // backup options - boolean compressEmptyElementTags = pref.getCompressEmptyElementTags(); - boolean insertRequiredAttrs = pref.getInsertRequiredAttrs(); - boolean insertMissingTags = pref.getInsertMissingTags(); - boolean quoteAttrValues = pref.getQuoteAttrValues(); - boolean formatSource = pref.getFormatSource(); - int tagNameCase = pref.getTagNameCase(); - int attrNameCase = pref.getAttrNameCase(); - - // setup options - pref.setCompressEmptyElementTags(true); - pref.setInsertRequiredAttrs(true); - pref.setInsertMissingTags(true); - pref.setQuoteAttrValues(true); - pref.setFormatSource(false); - if (model.getDocument().isXMLType()) { // XHTML - pref.setTagNameCase(HTMLCorePreferenceNames.LOWER); - pref.setAttrNameCase(HTMLCorePreferenceNames.LOWER); - } - else { - pref.setTagNameCase(HTMLCorePreferenceNames.ASIS); - pref.setAttrNameCase(HTMLCorePreferenceNames.ASIS); - } - - processor.cleanupModel(model); - - // set back options - pref.setCompressEmptyElementTags(compressEmptyElementTags); - pref.setInsertRequiredAttrs(insertRequiredAttrs); - pref.setInsertMissingTags(insertMissingTags); - pref.setQuoteAttrValues(quoteAttrValues); - pref.setFormatSource(formatSource); - pref.setTagNameCase(tagNameCase); - pref.setAttrNameCase(attrNameCase); - } - - /** - * declaratoin: "data" for XML declaration, such as "version=\"1.0\"" - * publicId: publicId for DOCTYPE declaration - */ - public void convert(IDOMModel model, String declaration, String publicId) { - if (model == null) - return; - setDeclaration(model, declaration, publicId); - cleanupModel(model); - } - - /** - * declaratoin: "data" for XML declaration, such as "version=\"1.0\"" - * publicId: publicId for DOCTYPE declaration - */ - public void convert(InputStream input, OutputStream output, String declaration, String publicId) throws UnsupportedEncodingException, IOException, CoreException { - IDOMModel model = readModel(input); - if (model == null) - return; - try { - convert(model, declaration, publicId); - writeModel(model, output); - } - finally { - if (model != null) - model.releaseFromEdit(); - } - } - - /** - * declaratoin: "data" for XML declaration, such as "version=\"1.0\"" - * publicId: publicId for DOCTYPE declaration - */ - public void convert(IFile file, String declaration, String publicId) throws IOException, CoreException { - IDOMModel model = readModel(file); - if (model == null) - return; - try { - convert(model, declaration, publicId); - writeModel(model, file); - } - finally { - if (model != null) - model.releaseFromEdit(); - } - } - - /** - */ - private static void insertBreak(IDOMModel model, Node node) { - if (model == null || node == null) - return; - if (node.getNodeType() == Node.TEXT_NODE) - return; - - // get delimiter string - IStructuredDocument structuredDocument = model.getStructuredDocument(); - if (structuredDocument == null) - return; - String delim = structuredDocument.getLineDelimiter(); - if (delim == null || delim.length() == 0) - return; - - Node parent = node.getParentNode(); - if (parent == null) - return; - Document document = node.getOwnerDocument(); - if (document == null) - return; - Text text = document.createTextNode(delim); - parent.insertBefore(text, node); - } - - /** - */ - private IDOMModel readModel(InputStream input) throws IOException, UnsupportedEncodingException { - if (input == null) - return null; - // create temporary model - String id = input.toString() + ".html"; //$NON-NLS-1$ - IModelManager manager = StructuredModelManager.getModelManager(); - IStructuredModel model = manager.getModelForEdit(id, input, null); - if (!(model instanceof IDOMModel)) { - if (model != null) - model.releaseFromEdit(); - return null; - } - return (IDOMModel) model; - } - - /** - */ - private IDOMModel readModel(IFile file) throws IOException, CoreException { - if (file == null) - return null; - IModelManager manager = StructuredModelManager.getModelManager(); - IStructuredModel model = manager.getModelForEdit(file); - if (!(model instanceof IDOMModel)) { - if (model != null) - model.releaseFromEdit(); - return null; - } - return (IDOMModel) model; - } - - /** - */ - public void setDeclaration(IDOMModel model, String declaration, String publicId) { - if (model == null) - return; - IDOMDocument document = model.getDocument(); - if (document == null) - return; - - try { - model.aboutToChangeModel(); - - ProcessingInstruction pi = null; - Node child = document.getFirstChild(); - if (child != null && child.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) { - String target = child.getNodeName(); - if (target != null && target.equals("xml")) { //$NON-NLS-1$ - pi = (ProcessingInstruction) child; - child = child.getNextSibling(); - } - } - IDOMDocumentType docType = (IDOMDocumentType) document.getDoctype(); - - if (declaration != null) { - if (pi != null) { - pi.setData(declaration); - } - else { - pi = document.createProcessingInstruction("xml", declaration); //$NON-NLS-1$ - document.insertBefore(pi, child); - insertBreak(model, child); - } - } - - if (publicId != null) { - HTMLDocumentTypeEntry entry = HTMLDocumentTypeRegistry.getInstance().getEntry(publicId); - String name = (entry != null ? entry.getName() : null); - if (name == null || name.length() == 0) - name = "HTML"; // default //$NON-NLS-1$ - if (docType != null) { - if (!name.equals(docType.getName())) { // replace - Node parent = docType.getParentNode(); - child = docType; - docType = (IDOMDocumentType) document.createDoctype(name); - parent.insertBefore(docType, child); - parent.removeChild(child); - } - } - else { - docType = (IDOMDocumentType) document.createDoctype(name); - document.insertBefore(docType, child); - insertBreak(model, child); - } - docType.setPublicId(publicId); - if (entry != null) { - String systemId = entry.getSystemId(); - if (systemId != null) - docType.setSystemId(systemId); - String namespaceURI = entry.getNamespaceURI(); - if (namespaceURI != null) { - Element element = document.getDocumentElement(); - if (element != null) { - element.setAttribute("xmlns", namespaceURI); //$NON-NLS-1$ - } - } - } - } - } - finally { - model.changedModel(); - } - } - - /** - */ - private void writeModel(IDOMModel model, OutputStream output) throws UnsupportedEncodingException, IOException, CoreException { - if (model == null || output == null) - return; - model.save(); - } - - /** - */ - private void writeModel(IDOMModel model, IFile file) throws IOException, CoreException { - if (model == null || file == null) - return; - IStructuredDocument structuredDocument = model.getStructuredDocument(); - if (structuredDocument == null) - return; - //ByteArrayOutputStream output = null; - ByteArrayInputStream input = null; - try { - //output = new - // ByteArrayOutputStream(structuredDocument.getLength()); - model.save(); - //input = new ByteArrayInputStream(output.toByteArray()); - //file.setContents(input, true, true, null); - } - finally { - // if (output != null) - // output.close(); - if (input != null) - input.close(); - } - - } -} |