diff options
Diffstat (limited to 'extraplugins/epf-richtext/org.eclipse.epf.common/src/org/eclipse/epf/common/xml/XSLTProcessor.java')
| -rw-r--r-- | extraplugins/epf-richtext/org.eclipse.epf.common/src/org/eclipse/epf/common/xml/XSLTProcessor.java | 449 |
1 files changed, 0 insertions, 449 deletions
diff --git a/extraplugins/epf-richtext/org.eclipse.epf.common/src/org/eclipse/epf/common/xml/XSLTProcessor.java b/extraplugins/epf-richtext/org.eclipse.epf.common/src/org/eclipse/epf/common/xml/XSLTProcessor.java deleted file mode 100644 index a595850fbec..00000000000 --- a/extraplugins/epf-richtext/org.eclipse.epf.common/src/org/eclipse/epf/common/xml/XSLTProcessor.java +++ /dev/null @@ -1,449 +0,0 @@ -//------------------------------------------------------------------------------
-// Copyright (c) 2005, 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 implementation
-//------------------------------------------------------------------------------
-package org.eclipse.epf.common.xml;
-
-import java.io.ByteArrayInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileWriter;
-import java.io.InputStream;
-import java.io.Writer;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Properties;
-
-import javax.xml.transform.Source;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.transform.stream.StreamSource;
-
-import org.eclipse.epf.common.CommonPlugin;
-
-/**
- * A wrapper over the XSLT processor bundled with the JRE.
- *
- * @author Kelvin Low
- * @since 1.0
- */
-public class XSLTProcessor {
-
- // If true, cache the compiled the XSL transformer with the compiled XSL
- // templates.
- private static boolean cacheXSL;
-
- // Caches the XSL transformers.
- private static Map<String, CachedTransformer> transformerCache;
-
- static {
- String cacheXSLProperty = CommonPlugin.getDefault().getString(
- "cacheXSL"); //$NON-NLS-1$
- if (cacheXSLProperty != null && !cacheXSLProperty.startsWith("[")) { //$NON-NLS-1$
- cacheXSL = Boolean.getBoolean(cacheXSLProperty);
- } else {
- cacheXSL = true;
- }
- if (cacheXSL) {
- transformerCache = new HashMap<String, CachedTransformer>();
- }
-
- // Increase the entity expansion line limit to handle a larger number of
- // XML entities.
- System.setProperty("entityExpansionLimit", "1000000"); //$NON-NLS-1$ //$NON-NLS-2$
- }
-
- /**
- * Default private constructor to prevent this class from being
- * instantiated.
- */
- private XSLTProcessor() {
- }
-
- /**
- * Executes the XSL transformation given the XSL source, XML source, target
- * output and encoding.
- *
- * @param xslSource
- * The XSL source.
- * @param xmlSource
- * The XML source.
- * @param output
- * The output target.
- * @param params
- * The parameters for the XSL transformation.
- * @param encoding
- * The target encoding.
- */
- public static void transform(Source xslSource, Source xmlSource,
- Writer output, Properties params, String encoding) throws Exception {
- if (xslSource != null && xmlSource != null) {
- Transformer transformer = null;
- String xslFile = xslSource.getSystemId();
- if (cacheXSL && xslFile != null) {
- CachedTransformer cachedTransformer = null;
- synchronized (transformerCache) {
- cachedTransformer = transformerCache.get(xslFile);
- if (cachedTransformer == null) {
- TransformerFactory factory = TransformerFactory
- .newInstance();
- transformer = factory.newTransformer(xslSource);
- transformerCache.put(xslFile, new CachedTransformer(
- transformer, params));
- } else {
- cachedTransformer.setParams(params);
- transformer = cachedTransformer.getTransformer();
- }
- }
- } else {
- TransformerFactory factory = TransformerFactory.newInstance();
- transformer = factory.newTransformer(xslSource);
-
- if (params != null && params.size() > 0) {
- for (Iterator<Object> i = params.keySet().iterator(); i
- .hasNext();) {
- String paramName = (String) i.next();
- String paramValue = params.getProperty(paramName);
- transformer.setParameter(paramName, paramValue);
- }
- }
- }
-
- if (encoding != null && encoding.length() > 0) {
- transformer.setOutputProperty("encoding", encoding); //$NON-NLS-1$
- } else {
- transformer.setOutputProperty("encoding", "utf-8"); //$NON-NLS-1$ //$NON-NLS-2$
- }
- transformer.transform(xmlSource, new StreamResult(output));
- }
- }
-
- /**
- * Executes the XSL transformation given the XSL source, XML source, target
- * output and encoding.
- *
- * @param xslSource
- * The XSL source.
- * @param xmlSource
- * The XML source.
- * @param output
- * The output target.
- * @param encoding
- * The target encoding.
- */
- public static void transform(Source xslSource, Source xmlSource,
- Writer output, String encoding) throws Exception {
- transform(xslSource, xmlSource, output, null, encoding);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML source,
- * target output and encoding.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML source.
- * @param output
- * The output target.
- * @param params
- * The parameters for the XSL transformation.
- * @param encoding
- * The target encoding.
- */
- public static void transform(String xslUri, Source xmlSource,
- Writer output, Properties params, String encoding) throws Exception {
- InputStream xslInput = getXslInputStream(xslUri);
- if (xslInput != null) {
- StreamSource xslSource = new StreamSource(xslInput);
- xslSource.setSystemId(new File(xslUri));
- transform(xslSource, xmlSource, output, params, encoding);
- try {
- xslInput.close();
- } catch (Exception e) {
- }
- }
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML source,
- * target output and encoding.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML source.
- * @param output
- * The output target.
- * @param encoding
- * The target encoding.
- */
- public static void transform(String xslUri, Source xmlSource,
- Writer output, String encoding) throws Exception {
- transform(xslUri, xmlSource, output, null, encoding);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string,
- * target output and encoding.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param output
- * The output target.
- * @param params
- * The parameters for the XSL transformation.
- * @param encoding
- * The target encoding.
- */
- public static void transform(String xslUri, String xmlStr, Writer output,
- Properties params, String encoding) throws Exception {
- InputStream xslInput = getXslInputStream(xslUri);
- if (xslInput != null) {
- StreamSource xslSource = new StreamSource(xslInput);
- xslSource.setSystemId(new File(xslUri));
-
- byte[] xml = xmlStr.getBytes("utf-8"); //$NON-NLS-1$
- ByteArrayInputStream xmlInput = new ByteArrayInputStream(xml);
- StreamSource xmlSource = new StreamSource(xmlInput);
-
- transform(xslSource, xmlSource, output, params, encoding);
-
- try {
- xslInput.close();
- xmlInput.close();
- } catch (Exception e) {
- }
- }
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string,
- * target output and encoding.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param output
- * The output target.
- * @param encoding
- * The target encoding.
- */
- public static void transform(String xslUri, String xmlStr, Writer output,
- String encoding) throws Exception {
- transform(xslUri, xmlStr, output, null, encoding);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string,
- * target output and encoding.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param file
- * The output file.
- * @param params
- * The parameters for the XSL transformation.
- * @param encoding
- * The target encoding.
- */
- public static void transform(String xslUri, String xmlStr, File file,
- Properties params, String encoding) throws Exception {
- FileWriter output = new FileWriter(file);
- if (output != null) {
- transform(xslUri, xmlStr, output, params, encoding);
- try {
- output.close();
- } catch (Exception e) {
- }
- }
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string,
- * target output and encoding.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param file
- * The output file.
- * @param encoding
- * The target encoding.
- */
- public static void transform(String xslUri, String xmlStr, File file,
- String encoding) throws Exception {
- transform(xslUri, xmlStr, file, null, encoding);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML source
- * and target output.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML source.
- * @param params
- * The parameters for the XSL transformation.
- * @param output
- * The output target.
- */
- public static void transform(String xslUri, Source xmlSource,
- Properties params, Writer output) throws Exception {
- transform(xslUri, xmlSource, output, params, null);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML source
- * and target output.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML source.
- * @param output
- * The output target.
- */
- public static void transform(String xslUri, Source xmlSource, Writer output)
- throws Exception {
- transform(xslUri, xmlSource, output, null, null);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string
- * and target output.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param params
- * The parameters for the XSL transformation.
- * @param output
- * The output target.
- */
- public static void transform(String xslUri, String xmlStr,
- Properties params, Writer output) throws Exception {
- transform(xslUri, xmlStr, output, params, null);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string
- * and target output.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param output
- * The output target.
- */
- public static void transform(String xslUri, String xmlStr, Writer output)
- throws Exception {
- transform(xslUri, xmlStr, output, null, null);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string
- * and target output file.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param params
- * The parameters for the XSL transformation.
- * @param output
- * The output target.
- */
- public static void transform(String xslUri, String xmlStr,
- Properties params, File file) throws Exception {
- transform(xslUri, xmlStr, file, params, null);
- }
-
- /**
- * Executes the XSL transformation given the XSL stylesheet URI, XML string
- * and target output file.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- * @param xmlStr
- * The XML string.
- * @param output
- * The output target.
- */
- public static void transform(String xslUri, String xmlStr, File file)
- throws Exception {
- transform(xslUri, xmlStr, file, null, null);
- }
-
- /**
- * Returns the XSL input stream given the XSL stylesheet URI.
- *
- * @param xslURI
- * The XSL stylesheet URI.
- */
- private static InputStream getXslInputStream(String xslUri) {
- InputStream xslInput = null;
- try {
- xslInput = new FileInputStream(xslUri);
- } catch (Exception e) {
- if (xslInput == null) {
- xslInput = XSLTProcessor.class.getClassLoader()
- .getResourceAsStream(xslUri);
- }
- }
- return xslInput;
- }
-
-}
-
-/**
- * A cached XSL Transformer object.
- */
-class CachedTransformer {
-
- private Transformer transformer;
- private Properties params;
-
- public CachedTransformer(Transformer transformer, Properties params) {
- this.transformer = transformer;
- setParams(params);
- }
-
- public Transformer getTransformer() {
- return transformer;
- }
-
- public Properties getParams() {
- return params;
- }
-
- public void setParams(Properties params) {
- if (params != this.params) {
- transformer.clearParameters();
- for (Iterator<Object> i = params.keySet().iterator(); i.hasNext();) {
- String paramName = (String) i.next();
- String paramValue = params.getProperty(paramName);
- transformer.setParameter(paramName, paramValue);
- }
- this.params = params;
- }
- }
-
-}
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