org.apache.jasper.xmlparser.ParserUtils Java Examples
The following examples show how to use
org.apache.jasper.xmlparser.ParserUtils.
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Example #1
| Source File: OptionsImpl.java From netbeans with Apache License 2.0 | 5 votes |
|
/** Creates a new instance of OptionsImpl */
public OptionsImpl(ServletContext context) {
ParserUtils.setSchemaResourcePrefix("/resources/schemas/");
ParserUtils.setDtdResourcePrefix("/resources/dtds/");
scanner = new TldScanner(context, false);
// #188703 - JSTL 1.1 handling
clearStaticHashSet(TldScanner.class, "systemUris");
clearStaticHashSet(TldScanner.class, "systemUrisJsf");
jspConfig = new JspConfig(context);
tagPluginManager = new TagPluginManager(context);
}
Example #2
| Source File: TldLocationsCache.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
private void tldScanWebXml() throws Exception {
WebXml webXml = null;
try {
webXml = new WebXml(ctxt);
if (webXml.getInputSource() == null) {
return;
}
boolean validate = Boolean.parseBoolean(
ctxt.getInitParameter(
Constants.XML_VALIDATION_INIT_PARAM));
String blockExternalString = ctxt.getInitParameter(
Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
boolean blockExternal;
if (blockExternalString == null) {
blockExternal = true;
} else {
blockExternal = Boolean.parseBoolean(blockExternalString);
}
// Parse the web application deployment descriptor
ParserUtils pu = new ParserUtils(validate, blockExternal);
TreeNode webtld = null;
webtld = pu.parseXMLDocument(webXml.getSystemId(),
webXml.getInputSource());
// Allow taglib to be an element of the root or jsp-config (JSP2.0)
TreeNode jspConfig = webtld.findChild("jsp-config");
if (jspConfig != null) {
webtld = jspConfig;
}
Iterator<TreeNode> taglibs = webtld.findChildren("taglib");
while (taglibs.hasNext()) {
// Parse the next <taglib> element
TreeNode taglib = taglibs.next();
String tagUri = null;
String tagLoc = null;
TreeNode child = taglib.findChild("taglib-uri");
if (child != null)
tagUri = child.getBody();
child = taglib.findChild("taglib-location");
if (child != null)
tagLoc = child.getBody();
// Save this location if appropriate
if (tagLoc == null)
continue;
if (uriType(tagLoc) == NOROOT_REL_URI)
tagLoc = "/WEB-INF/" + tagLoc;
TldLocation location;
if (tagLoc.endsWith(JAR_EXT)) {
location = new TldLocation("META-INF/taglib.tld", ctxt.getResource(tagLoc).toString());
} else {
location = new TldLocation(tagLoc);
}
mappings.put(tagUri, location);
}
} finally {
if (webXml != null) {
webXml.close();
}
}
}
Example #3
| Source File: TldLocationsCache.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
private void tldScanStream(String resourcePath, String entryName,
InputStream stream) throws IOException {
try {
// Parse the tag library descriptor at the specified resource path
String uri = null;
boolean validate = Boolean.parseBoolean(
ctxt.getInitParameter(
Constants.XML_VALIDATION_TLD_INIT_PARAM));
String blockExternalString = ctxt.getInitParameter(
Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
boolean blockExternal;
if (blockExternalString == null) {
blockExternal = true;
} else {
blockExternal = Boolean.parseBoolean(blockExternalString);
}
ParserUtils pu = new ParserUtils(validate, blockExternal);
TreeNode tld = pu.parseXMLDocument(resourcePath, stream);
TreeNode uriNode = tld.findChild("uri");
if (uriNode != null) {
String body = uriNode.getBody();
if (body != null)
uri = body;
}
// Add implicit map entry only if its uri is not already
// present in the map
if (uri != null && mappings.get(uri) == null) {
TldLocation location;
if (entryName == null) {
location = new TldLocation(resourcePath);
} else {
location = new TldLocation(entryName, resourcePath);
}
mappings.put(uri, location);
}
} catch (JasperException e) {
// Hack - makes exception handling simpler
throw new IOException(e);
}
}
Example #4
| Source File: TagLibraryInfoImpl.java From Tomcat7.0.67 with Apache License 2.0 | 4 votes |
|
private void parseTLD(String uri, InputStream in, JarResource jarResource)
throws JasperException {
Vector<TagInfo> tagVector = new Vector<TagInfo>();
Vector<TagFileInfo> tagFileVector = new Vector<TagFileInfo>();
Hashtable<String, FunctionInfo> functionTable = new Hashtable<String, FunctionInfo>();
ServletContext servletContext = ctxt.getServletContext();
boolean validate = Boolean.parseBoolean(servletContext.getInitParameter(
Constants.XML_VALIDATION_TLD_INIT_PARAM));
String blockExternalString = servletContext.getInitParameter(
Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
boolean blockExternal;
if (blockExternalString == null) {
blockExternal = true;
} else {
blockExternal = Boolean.parseBoolean(blockExternalString);
}
// Create an iterator over the child elements of our <taglib> element
ParserUtils pu = new ParserUtils(validate, blockExternal);
TreeNode tld = pu.parseXMLDocument(uri, in);
// Check to see if the <taglib> root element contains a 'version'
// attribute, which was added in JSP 2.0 to replace the <jsp-version>
// subelement
this.jspversion = tld.findAttribute("version");
// Process each child element of our <taglib> element
Iterator<TreeNode> list = tld.findChildren();
while (list.hasNext()) {
TreeNode element = list.next();
String tname = element.getName();
if ("tlibversion".equals(tname) // JSP 1.1
|| "tlib-version".equals(tname)) { // JSP 1.2
this.tlibversion = element.getBody();
} else if ("jspversion".equals(tname)
|| "jsp-version".equals(tname)) {
this.jspversion = element.getBody();
} else if ("shortname".equals(tname) || "short-name".equals(tname))
this.shortname = element.getBody();
else if ("uri".equals(tname))
this.urn = element.getBody();
else if ("info".equals(tname) || "description".equals(tname))
this.info = element.getBody();
else if ("validator".equals(tname))
this.tagLibraryValidator = createValidator(element);
else if ("tag".equals(tname))
tagVector.addElement(createTagInfo(element, jspversion));
else if ("tag-file".equals(tname)) {
TagFileInfo tagFileInfo = createTagFileInfo(element,
jarResource);
tagFileVector.addElement(tagFileInfo);
} else if ("function".equals(tname)) { // JSP2.0
FunctionInfo funcInfo = createFunctionInfo(element);
String funcName = funcInfo.getName();
if (functionTable.containsKey(funcName)) {
err.jspError("jsp.error.tld.fn.duplicate.name", funcName,
uri);
}
functionTable.put(funcName, funcInfo);
} else if ("display-name".equals(tname) ||
"small-icon".equals(tname) || "large-icon".equals(tname)
|| "listener".equals(tname)) {
// Ignored elements
} else if ("taglib-extension".equals(tname)) {
// Recognized but ignored
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage(
"jsp.warning.unknown.element.in.taglib", tname));
}
}
}
if (tlibversion == null) {
err.jspError("jsp.error.tld.mandatory.element.missing",
"tlib-version", uri);
}
if (jspversion == null) {
err.jspError("jsp.error.tld.mandatory.element.missing",
"jsp-version", uri);
}
this.tags = new TagInfo[tagVector.size()];
tagVector.copyInto(this.tags);
this.tagFiles = new TagFileInfo[tagFileVector.size()];
tagFileVector.copyInto(this.tagFiles);
this.functions = new FunctionInfo[functionTable.size()];
int i = 0;
Enumeration<FunctionInfo> enumeration = functionTable.elements();
while (enumeration.hasMoreElements()) {
this.functions[i++] = enumeration.nextElement();
}
}
Example #5
| Source File: TldLocationsCache.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
private void tldScanWebXml() throws Exception {
WebXml webXml = null;
try {
webXml = new WebXml(ctxt);
if (webXml.getInputSource() == null) {
return;
}
boolean validate = Boolean.parseBoolean(
ctxt.getInitParameter(
Constants.XML_VALIDATION_INIT_PARAM));
String blockExternalString = ctxt.getInitParameter(
Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
boolean blockExternal;
if (blockExternalString == null) {
blockExternal = true;
} else {
blockExternal = Boolean.parseBoolean(blockExternalString);
}
// Parse the web application deployment descriptor
ParserUtils pu = new ParserUtils(validate, blockExternal);
TreeNode webtld = null;
webtld = pu.parseXMLDocument(webXml.getSystemId(),
webXml.getInputSource());
// Allow taglib to be an element of the root or jsp-config (JSP2.0)
TreeNode jspConfig = webtld.findChild("jsp-config");
if (jspConfig != null) {
webtld = jspConfig;
}
Iterator<TreeNode> taglibs = webtld.findChildren("taglib");
while (taglibs.hasNext()) {
// Parse the next <taglib> element
TreeNode taglib = taglibs.next();
String tagUri = null;
String tagLoc = null;
TreeNode child = taglib.findChild("taglib-uri");
if (child != null)
tagUri = child.getBody();
child = taglib.findChild("taglib-location");
if (child != null)
tagLoc = child.getBody();
// Save this location if appropriate
if (tagLoc == null)
continue;
if (uriType(tagLoc) == NOROOT_REL_URI)
tagLoc = "/WEB-INF/" + tagLoc;
TldLocation location;
if (tagLoc.endsWith(JAR_EXT)) {
location = new TldLocation("META-INF/taglib.tld", ctxt.getResource(tagLoc).toString());
} else {
location = new TldLocation(tagLoc);
}
mappings.put(tagUri, location);
}
} finally {
if (webXml != null) {
webXml.close();
}
}
}
Example #6
| Source File: TldLocationsCache.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
private void tldScanStream(String resourcePath, String entryName,
InputStream stream) throws IOException {
try {
// Parse the tag library descriptor at the specified resource path
String uri = null;
boolean validate = Boolean.parseBoolean(
ctxt.getInitParameter(
Constants.XML_VALIDATION_TLD_INIT_PARAM));
String blockExternalString = ctxt.getInitParameter(
Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
boolean blockExternal;
if (blockExternalString == null) {
blockExternal = true;
} else {
blockExternal = Boolean.parseBoolean(blockExternalString);
}
ParserUtils pu = new ParserUtils(validate, blockExternal);
TreeNode tld = pu.parseXMLDocument(resourcePath, stream);
TreeNode uriNode = tld.findChild("uri");
if (uriNode != null) {
String body = uriNode.getBody();
if (body != null)
uri = body;
}
// Add implicit map entry only if its uri is not already
// present in the map
if (uri != null && mappings.get(uri) == null) {
TldLocation location;
if (entryName == null) {
location = new TldLocation(resourcePath);
} else {
location = new TldLocation(entryName, resourcePath);
}
mappings.put(uri, location);
}
} catch (JasperException e) {
// Hack - makes exception handling simpler
throw new IOException(e);
}
}
Example #7
| Source File: TagLibraryInfoImpl.java From tomcatsrc with Apache License 2.0 | 4 votes |
|
private void parseTLD(String uri, InputStream in, JarResource jarResource)
throws JasperException {
Vector<TagInfo> tagVector = new Vector<TagInfo>();
Vector<TagFileInfo> tagFileVector = new Vector<TagFileInfo>();
Hashtable<String, FunctionInfo> functionTable = new Hashtable<String, FunctionInfo>();
ServletContext servletContext = ctxt.getServletContext();
boolean validate = Boolean.parseBoolean(servletContext.getInitParameter(
Constants.XML_VALIDATION_TLD_INIT_PARAM));
String blockExternalString = servletContext.getInitParameter(
Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
boolean blockExternal;
if (blockExternalString == null) {
blockExternal = true;
} else {
blockExternal = Boolean.parseBoolean(blockExternalString);
}
// Create an iterator over the child elements of our <taglib> element
ParserUtils pu = new ParserUtils(validate, blockExternal);
TreeNode tld = pu.parseXMLDocument(uri, in);
// Check to see if the <taglib> root element contains a 'version'
// attribute, which was added in JSP 2.0 to replace the <jsp-version>
// subelement
this.jspversion = tld.findAttribute("version");
// Process each child element of our <taglib> element
Iterator<TreeNode> list = tld.findChildren();
while (list.hasNext()) {
TreeNode element = list.next();
String tname = element.getName();
if ("tlibversion".equals(tname) // JSP 1.1
|| "tlib-version".equals(tname)) { // JSP 1.2
this.tlibversion = element.getBody();
} else if ("jspversion".equals(tname)
|| "jsp-version".equals(tname)) {
this.jspversion = element.getBody();
} else if ("shortname".equals(tname) || "short-name".equals(tname))
this.shortname = element.getBody();
else if ("uri".equals(tname))
this.urn = element.getBody();
else if ("info".equals(tname) || "description".equals(tname))
this.info = element.getBody();
else if ("validator".equals(tname))
this.tagLibraryValidator = createValidator(element);
else if ("tag".equals(tname))
tagVector.addElement(createTagInfo(element, jspversion));
else if ("tag-file".equals(tname)) {
TagFileInfo tagFileInfo = createTagFileInfo(element,
jarResource);
tagFileVector.addElement(tagFileInfo);
} else if ("function".equals(tname)) { // JSP2.0
FunctionInfo funcInfo = createFunctionInfo(element);
String funcName = funcInfo.getName();
if (functionTable.containsKey(funcName)) {
err.jspError("jsp.error.tld.fn.duplicate.name", funcName,
uri);
}
functionTable.put(funcName, funcInfo);
} else if ("display-name".equals(tname) ||
"small-icon".equals(tname) || "large-icon".equals(tname)
|| "listener".equals(tname)) {
// Ignored elements
} else if ("taglib-extension".equals(tname)) {
// Recognized but ignored
} else {
if (log.isWarnEnabled()) {
log.warn(Localizer.getMessage(
"jsp.warning.unknown.element.in.taglib", tname));
}
}
}
if (tlibversion == null) {
err.jspError("jsp.error.tld.mandatory.element.missing",
"tlib-version", uri);
}
if (jspversion == null) {
err.jspError("jsp.error.tld.mandatory.element.missing",
"jsp-version", uri);
}
this.tags = new TagInfo[tagVector.size()];
tagVector.copyInto(this.tags);
this.tagFiles = new TagFileInfo[tagFileVector.size()];
tagFileVector.copyInto(this.tagFiles);
this.functions = new FunctionInfo[functionTable.size()];
int i = 0;
Enumeration<FunctionInfo> enumeration = functionTable.elements();
while (enumeration.hasMoreElements()) {
this.functions[i++] = enumeration.nextElement();
}
}
Example #8
| Source File: JspC.java From packagedrone with Eclipse Public License 1.0 | 4 votes |
|
/**
* Sets the path prefix for .xsd resources
*/
public static void setSchemaResourcePrefix(String prefix) {
ParserUtils.setSchemaResourcePrefix(prefix);
}
Example #9
| Source File: JspC.java From packagedrone with Eclipse Public License 1.0 | 4 votes |
|
/**
* Sets the path prefix for .dtd resources
*/
public static void setDtdResourcePrefix(String prefix) {
ParserUtils.setDtdResourcePrefix(prefix);
}
Example #10
| Source File: TldScanner.java From packagedrone with Eclipse Public License 1.0 | 4 votes |
|
/**
* Scan the given TLD for uri and listeners elements.
*
* @param resourcePath the resource path for the jar file or the tld file.
* @param entryName If the resource path is a jar file, then the name of
* the tld file in the jar, else should be null.
* @param stream The input stream for the tld
* @return The TldInfo for this tld
*/
private TldInfo scanTld(String resourcePath, String entryName,
InputStream stream)
throws JasperException {
try {
// Parse the tag library descriptor at the specified resource path
TreeNode tld = new ParserUtils().parseXMLDocument(
resourcePath, stream, isValidationEnabled);
String uri = null;
TreeNode uriNode = tld.findChild("uri");
if (uriNode != null) {
uri = uriNode.getBody();
}
ArrayList<String> listeners = new ArrayList<String>();
Iterator<TreeNode>listenerNodes = tld.findChildren("listener");
while (listenerNodes.hasNext()) {
TreeNode listener = listenerNodes.next();
TreeNode listenerClass = listener.findChild("listener-class");
if (listenerClass != null) {
String listenerClassName = listenerClass.getBody();
if (listenerClassName != null) {
listeners.add(listenerClassName);
}
}
}
return new TldInfo(uri, entryName,
listeners.toArray(new String[listeners.size()]));
} finally {
if (stream != null) {
try {
stream.close();
} catch (Throwable t) {
// do nothing
}
}
}
}
Example #11
| Source File: ImplicitTagLibraryInfo.java From packagedrone with Eclipse Public License 1.0 | 4 votes |
|
/**
* Parses the JSP version and tlib-version from the implicit.tld at the
* given path.
*/
private void parseImplicitTld(JspCompilationContext ctxt, String path)
throws JasperException {
InputStream is = null;
TreeNode tld = null;
try {
URL uri = ctxt.getResource(path);
if (uri == null) {
// no implicit.tld
return;
}
is = uri.openStream();
/* SJSAS 6384538
tld = new ParserUtils().parseXMLDocument(IMPLICIT_TLD, is);
*/
// START SJSAS 6384538
tld = new ParserUtils().parseXMLDocument(
IMPLICIT_TLD, is, ctxt.getOptions().isValidationEnabled());
// END SJSAS 6384538
} catch (Exception ex) {
throw new JasperException(ex);
} finally {
if (is != null) {
try {
is.close();
} catch (Throwable t) {}
}
}
this.jspversion = tld.findAttribute("version");
Iterator list = tld.findChildren();
while (list.hasNext()) {
TreeNode element = (TreeNode) list.next();
String tname = element.getName();
if ("tlibversion".equals(tname)
|| "tlib-version".equals(tname)) {
this.tlibversion = element.getBody();
} else if ("jspversion".equals(tname)
|| "jsp-version".equals(tname)) {
this.jspversion = element.getBody();
} else if (!"shortname".equals(tname)
&& !"short-name".equals(tname)) {
err.jspError("jsp.error.implicitTld.additionalElements",
path, tname);
}
}
// JSP version in implicit.tld must be 2.0 or greater
Double jspVersionDouble = Double.valueOf(this.jspversion);
if (Double.compare(jspVersionDouble, Constants.JSP_VERSION_2_0) < 0) {
err.jspError("jsp.error.implicitTld.jspVersion", path,
this.jspversion);
}
}
Example #12
| Source File: TagPluginManager.java From packagedrone with Eclipse Public License 1.0 | 4 votes |
|
private void init(ErrorDispatcher err) throws JasperException {
if (initialized)
return;
InputStream is = ctxt.getResourceAsStream(TAG_PLUGINS_XML);
if (is == null)
return;
TreeNode root = (new ParserUtils()).parseXMLDocument(TAG_PLUGINS_XML,
is);
if (root == null) {
return;
}
if (!TAG_PLUGINS_ROOT_ELEM.equals(root.getName())) {
err.jspError("jsp.error.plugin.wrongRootElement", TAG_PLUGINS_XML,
TAG_PLUGINS_ROOT_ELEM);
}
tagPlugins = new HashMap<String, TagPlugin>();
Iterator pluginList = root.findChildren("tag-plugin");
while (pluginList.hasNext()) {
TreeNode pluginNode = (TreeNode) pluginList.next();
TreeNode tagClassNode = pluginNode.findChild("tag-class");
if (tagClassNode == null) {
// Error
return;
}
String tagClass = tagClassNode.getBody().trim();
TreeNode pluginClassNode = pluginNode.findChild("plugin-class");
if (pluginClassNode == null) {
// Error
return;
}
String pluginClassStr = pluginClassNode.getBody();
TagPlugin tagPlugin = null;
try {
Class<? extends TagPlugin> pluginClass =
Class.forName(pluginClassStr).asSubclass(TagPlugin.class);
tagPlugin = pluginClass.newInstance();
} catch (Exception e) {
throw new JasperException(e);
}
if (tagPlugin == null) {
return;
}
tagPlugins.put(tagClass, tagPlugin);
}
initialized = true;
}
