/*
* Copyright 2010-2011 Research In Motion Limited.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.rim.tumbler.xml;
import java.io.ByteArrayInputStream;
import java.util.Hashtable;
import java.util.Vector;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import net.rim.tumbler.WidgetArchive;
import net.rim.tumbler.config.WidgetAccess;
import net.rim.tumbler.config.WidgetConfig;
import net.rim.tumbler.config.WidgetFeature;
import net.rim.tumbler.exception.PackageException;
import net.rim.tumbler.exception.ValidationException;
import net.rim.tumbler.log.LogType;
import net.rim.tumbler.log.Logger;
import net.rim.tumbler.session.SessionManager;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
public class ConfigXMLParser implements XMLParser {
private WidgetConfig _widgetConfig;
public ConfigXMLParser() {
_widgetConfig = new WidgetConfig();
}
@Override
public WidgetConfig parseXML(WidgetArchive archive) throws Exception {
// Parse the xml file
boolean verbose = SessionManager.getInstance().isVerbose();
if (verbose) {
Logger.logMessage(LogType.INFO, "PROGRESS_VALIDATING_CONFIG_XML");
}
try {
// Create DOM
DocumentBuilderFactory builderFactory = DocumentBuilderFactory
.newInstance();
DocumentBuilder builder = builderFactory.newDocumentBuilder();
builder.setErrorHandler(new MyErrorHandler());
Document doc = builder.parse(new ByteArrayInputStream(archive.getConfigXML()));
doc.getDocumentElement().normalize();
// Parse DOM
return parseDocument(doc, archive);
} catch (SAXException saxEx) {
throw new PackageException("EXCEPTION_CONFIGXML_BADXML", saxEx);
}
}
private WidgetConfig parseDocument(Document dom, WidgetArchive archive) throws Exception {
// <widget> node
Node root = (Node) dom.getElementsByTagName("widget").item(0);
processWidgetNode(root);
// Child nodes
NodeList childNodes = root.getChildNodes();
for (int i = 0; i < childNodes.getLength(); i++) {
Node node = childNodes.item(i);
if (node.getNodeType() == Node.ELEMENT_NODE) {
if (node.getNodeName().equals("icon")) {
processIconNode(node);
} else if (node.getNodeName().equals("author")) {
processAuthorNode(node);
} else if (node.getNodeName().equals("license")) {
processLicenseNode(node);
} else if (node.getNodeName().equals("content")) {
processContentNode(node);
} else if (node.getNodeName().equals("rim:loadingScreen")) {
processLoadingScreenNode(node);
} else if (node.getNodeName().equals("rim:connection")) {
processConnectionNode(node);
} else if (node.getNodeName().equals("rim:navigation")) {
processNavigationNode(node);
} else if (node.getNodeName().equals("rim:cache")) {
processCacheNode(node);
} else if (node.getNodeName().equals("rim:orientation")) {
processOrientationNode(node);
} else if (node.getNodeName().equals("name")) {
_widgetConfig.setName(getTextValue(node));
} else if (node.getNodeName().equals("description")) {
_widgetConfig.setDescription(getTextValue(node));
}
}
}
// a bit more validation - put this elsewhere? serializer?
// Check for verbose mode
if (SessionManager.getInstance().isVerbose()) {
Logger.logMessage(LogType.INFO, "PROGRESS_VALIDATING_CONFIG_XML_WIDGET_NAME");
Logger.logMessage(LogType.INFO, "PROGRESS_VALIDATING_CONFIG_XML_WIDGET_AUTHOR");
}
// Validate that an application name/author was specified
if (_widgetConfig.getName() == null) {
throw new ValidationException("EXCEPTION_CONFIGXML_MISSING_WIDGET_NAME");
}
// Validation via logging
if (_widgetConfig.getAuthor() == null) {
// Just log warning
Logger.logMessage(LogType.WARNING, "VALIDATION_CONFIGXML_MISSING_AUTHOR");
}
if (_widgetConfig.getContent() == null || _widgetConfig.getContent().isEmpty()) {
// No content page found in config.xml, how about in zip?
if (archive.getIndexFile() == null) {
Logger.logMessage(LogType.WARNING, "VALIDATION_MISSING_STARTUP_PAGE");
} else {
_widgetConfig.setContent(archive.getIndexFile());
}
}
// No icon files found, how about in zip?
if (_widgetConfig.getIconSrc().size() == 0 && archive.getIconFile() != null) {
_widgetConfig.addIcon(archive.getIconFile());
}
// Invalid Configurations...
// If both source attributes are empty the developer did something wrong.
if ((_widgetConfig.getForegroundSource() == null || _widgetConfig.getForegroundSource().isEmpty())
&& _widgetConfig.getBackgroundSource() == null) {
throw new PackageException( "EXCEPTION_CONFIGXML_INVALID_CONTENT",
"Invalid source or the source is not specified." );
}
if (!_widgetConfig.isStartupEnabled()
&& !_widgetConfig.getForegroundSource().isEmpty()
&& _widgetConfig.getBackgroundSource() != null) {
throw new PackageException( "EXCEPTION_CONFIGXML_INVALID_CONTENT",
"Invalid source or the source is not specified." );
}
return _widgetConfig;
}
private void processWidgetNode(Node widgetNode) throws Exception {
NodeList list = widgetNode.getChildNodes();
NamedNodeMap attrs = widgetNode.getAttributes();
// version
Node versionAttr = attrs.getNamedItem("version");
if (versionAttr == null) {
throw new ValidationException("VALIDATION_CONFIGXML_MISSING_VERSION");
}
_widgetConfig.setVersion(getTextValue(versionAttr));
// id
Node idAttr = attrs.getNamedItem("id");
if (idAttr != null) {
_widgetConfig.setID(getTextValue(idAttr));
}
// rim:header
Node headerAttr = attrs.getNamedItem("rim:header");
if (headerAttr != null) {
String header = getTextValue(headerAttr);
int index = header.indexOf(':');
if (index > 0) {
_widgetConfig.addHeader(
header.substring(0, index), header.substring(index + 1, header.length()));
}
}
// rim:backButton
Node backButtonAttr = attrs.getNamedItem("rim:backButton");
if (backButtonAttr != null) {
_widgetConfig.setBackButtonBehaviour(getTextValue(backButtonAttr));
}
// Parsing access nodes and feature nodes
Hashtable<WidgetAccess, Vector<WidgetFeature>> accessTable = new Hashtable<WidgetAccess, Vector<WidgetFeature>>();
// Populate "LOCAL" access list
String localpath = "WidgetConfig.WIDGET_LOCAL_DOMAIN";
boolean hasFeatures = false;
WidgetAccess localAccess = new WidgetAccess(localpath, true);
Vector<WidgetFeature> featureList = getFeatureListFromNode(widgetNode);
if (featureList.size() > 0) {
hasFeatures = true;
}
accessTable.put(localAccess, featureList);
// Populate all "access" nodes access lists
for (int i = 0; i < list.getLength(); i++) {
Node node = list.item(i);
if (node.getNodeName().equalsIgnoreCase("access")
&& node.getNodeType() == Node.ELEMENT_NODE) {
NamedNodeMap nodeAttributes = node.getAttributes();
// uri information
Node uriNode = nodeAttributes.getNamedItem("uri");
String uri = "";
if (uriNode != null) {
uri = uriNode.getNodeValue();
}
// subdomains information
Node subdomainsNode = nodeAttributes.getNamedItem("subdomains");
boolean subdomains = false;
if (subdomainsNode != null) {
if (subdomainsNode.getNodeValue().equalsIgnoreCase("true")) {
subdomains = true;
}
}
if (!uri.trim().equals("*")) {
WidgetAccess access = new WidgetAccess(uri, subdomains);
// Find all sub-feature nodes
if (uri.length() > 0) {
featureList = getFeatureListFromNode(node);
if (featureList.size() > 0) {
hasFeatures = true;
}
accessTable.put(access, featureList);
}
} else {
_widgetConfig.setMultiAccess(true);
// no features allowed for *
if (getFeatureListFromNode(node).size() > 0) {
throw new ValidationException("EXCEPTION_CONFIGXML_FEATURES_NOT_ALLOWED");
}
}
}
}
if (!hasFeatures) {
Logger.logMessage(LogType.WARNING, "VALIDATION_CONFIGXML_NO_FEATURES");
}
_widgetConfig.setAccessTable(accessTable);
}
private final Vector<WidgetFeature> getFeatureListFromNode(Node parentNode)
throws Exception {
Vector<WidgetFeature> featureList = new Vector<WidgetFeature>();
// Find all <feature> child nodes
NodeList list = parentNode.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
Node node = list.item(i);
if (node.getNodeName().equalsIgnoreCase("feature")
&& node.getNodeType() == Node.ELEMENT_NODE) {
String name = "";
boolean isRequired = true;
String version = "";
NamedNodeMap nodeAttributes = node.getAttributes();
// id
Node id = nodeAttributes.getNamedItem("id");
if (id != null) {
name = id.getNodeValue();
// required
Node required = nodeAttributes.getNamedItem("required");
if (required != null) {
String value = required.getNodeValue();
if (value.equalsIgnoreCase("false")) {
isRequired = false;
}
}
// version
Node ver = nodeAttributes.getNamedItem("version");
if (ver != null) {
version = ver.getNodeValue();
}
if (name.length() > 0) {
WidgetFeature wf = new WidgetFeature(name, isRequired, version, null);
featureList.addElement(wf);
}
} else {
throw new ValidationException("VALIDATION_MISSING_FEATURE_ID");
}
}
}
return featureList;
}
// <content>
private void processContentNode(Node contentNode) throws Exception {
NamedNodeMap attrs = contentNode.getAttributes();
NodeList list = contentNode.getChildNodes();
int listLength = list.getLength();
Node srcAttr = attrs.getNamedItem("src");
_widgetConfig.setContent(getURIValue(srcAttr));
_widgetConfig.setForegroundSource(getURIValue(srcAttr));
Node typeAttr = attrs.getNamedItem("type");
if (typeAttr != null) {
_widgetConfig.setContentType(getTextValue(typeAttr));
}
Node charsetAttr = attrs.getNamedItem("charset");
if (charsetAttr != null) {
_widgetConfig.setContentCharSet(getTextValue(typeAttr));
}
Node invokeParamAttr = attrs.getNamedItem("rim:allowInvokeParams");
if (invokeParamAttr != null && invokeParamAttr.getNodeValue().equalsIgnoreCase("true")) {
_widgetConfig.setAllowInvokeParams(true);
}
//Process Child "background"
for(int i = 0; i < listLength; i++) {
Node startupNode = list.item(i);
String nodeName = startupNode.getNodeName();
if(nodeName.equalsIgnoreCase("rim:background")) {
_widgetConfig.setStartup(true);
NamedNodeMap startupAttrs = startupNode.getAttributes();
Node srcNode = startupAttrs.getNamedItem("src");
Node runOnStartup = startupAttrs.getNamedItem("runOnStartup");
if (srcNode != null) {
if (runOnStartup != null && runOnStartup.getNodeValue().equalsIgnoreCase("false")) {
_widgetConfig.setStartup(false);
}
_widgetConfig.setBackgroundSource(getURIValue(srcNode));
}
}
}
}
// <license>
private void processLicenseNode(Node licenseNode) throws Exception {
// license
_widgetConfig.setLicense(getTextValue(licenseNode).trim());
//license URL
NamedNodeMap attrs = licenseNode.getAttributes();
Node hrefAttr = attrs.getNamedItem("href");
if (hrefAttr != null) {
_widgetConfig.setLicenseURL(getURIValue(hrefAttr));
}
}
// <author>
private void processAuthorNode(Node authorNode) throws Exception {
// author
_widgetConfig.setAuthor(getTextValue(authorNode).trim());
// author URL
NamedNodeMap attrs = authorNode.getAttributes();
Node hrefAttr = attrs.getNamedItem("href");
if (hrefAttr != null) {
_widgetConfig.setAuthorURL(getURIValue(hrefAttr));
}
// copyright
Node copyrightAttr = attrs.getNamedItem("rim:copyright");
if (copyrightAttr != null) {
_widgetConfig.setCopyright(getTextValue(copyrightAttr));
}
// email
Node emailAttr = attrs.getNamedItem("email");
if (emailAttr != null) {
_widgetConfig.setAuthorEmail(getTextValue(emailAttr));
}
}
// <icon>
private void processIconNode(Node iconNode) throws Exception {
// get icon
NamedNodeMap attrs = iconNode.getAttributes();
Node src = attrs.getNamedItem("src");
if (src == null) {
throw new PackageException("EXCEPTION_CONFIGXML_INVALID_ICON");
}
String iconSrc = getURIValue(src);
// check hover
Node hoverAttr = attrs.getNamedItem("rim:hover");
if (hoverAttr != null && hoverAttr.getNodeValue().equals("true")) {
if (_widgetConfig.getHoverIconSrc().size() == 0) {
_widgetConfig.addHoverIcon(iconSrc);
}
} else if (hoverAttr == null || hoverAttr.getNodeValue().equals("false")) {
if (_widgetConfig.getIconSrc().size() == 0) {
_widgetConfig.addIcon(iconSrc);
}
}
}
// <rim:navigation>
private void processNavigationNode(Node navigationNode) throws Exception {
// get icon
NamedNodeMap attrs = navigationNode.getAttributes();
Node mode = attrs.getNamedItem("mode");
if (mode != null && mode.getNodeValue().equals("focus")) {
_widgetConfig.setNavigationMode(true);
} else {
_widgetConfig.setNavigationMode(false);
}
}
/*
* Processes the loading screen node and sets Loading Screen configurations
*/
private void processLoadingScreenNode(Node loadingScreenNode) throws Exception {
if (loadingScreenNode.getNodeType() != Node.ELEMENT_NODE) {
throw new PackageException("EXCEPTION_CONFIGXML_INVALID_LOADINGSCREEN_ELEMENT");
}
NamedNodeMap attrs = loadingScreenNode.getAttributes();
Node attr;
attr = attrs.getNamedItem("backgroundColor");
if (attr != null) {
_widgetConfig.setLoadingScreenColour(getTextValue(attr));
}
attr = attrs.getNamedItem("backgroundImage");
if (attr != null) {
_widgetConfig.setBackgroundImage(getTextValue(attr).replace('\\', '/').trim());
}
attr = attrs.getNamedItem("foregroundImage");
if (attr != null) {
_widgetConfig.setForegroundImage(getTextValue(attr).replace('\\', '/').trim());
}
attr = attrs.getNamedItem("onFirstLaunch");
if (attr != null && attr.getNodeValue().equalsIgnoreCase("true")) {
_widgetConfig.setFirstPageLoad(true);
}
attr = attrs.getNamedItem("onRemotePageLoad");
if (attr != null && attr.getNodeValue().equalsIgnoreCase("true")) {
_widgetConfig.setRemotePageLoad(true);
}
attr = attrs.getNamedItem("onLocalPageLoad");
if (attr != null && attr.getNodeValue().equalsIgnoreCase("true")) {
_widgetConfig.setLocalPageLoad(true);
}
Element loadingScreenElement = (Element) loadingScreenNode;
// Process nested <rim:transitionEffect> elements
NodeList transitionEffectList = loadingScreenElement.getElementsByTagName("rim:transitionEffect");
if (transitionEffectList.getLength() > 1) {
throw new PackageException("EXCEPTION_CONFIGXML_INVALID_LOADINGSCREEN_ELEMENT");
}
if (transitionEffectList.getLength() > 0) {
Node transitionEffectNode = transitionEffectList.item(0);
processTransitionEffectNode(transitionEffectNode);
}
}
/*
* Processes the transition effect node and sets transition configurations
*/
private void processTransitionEffectNode(Node transitionNode) throws Exception {
NamedNodeMap attrs = transitionNode.getAttributes();
Node attr;
attr = attrs.getNamedItem("type");
if (attr != null) {
String transitionType = null;
if (attr.getNodeValue().equalsIgnoreCase("slidePush")) {
transitionType = "TransitionConstants.TRANSITION_SLIDEPUSH";
} else if (attr.getNodeValue().equalsIgnoreCase("slideOver")) {
transitionType = "TransitionConstants.TRANSITION_SLIDEOVER";
} else if (attr.getNodeValue().equalsIgnoreCase("fadeIn")) {
transitionType = "TransitionConstants.TRANSITION_FADEIN";
} else if (attr.getNodeValue().equalsIgnoreCase("fadeOut")) {
transitionType = "TransitionConstants.TRANSITION_FADEOUT";
} else if (attr.getNodeValue().equalsIgnoreCase("wipeIn")) {
transitionType = "TransitionConstants.TRANSITION_WIPEIN";
} else if (attr.getNodeValue().equalsIgnoreCase("wipeOut")) {
transitionType = "TransitionConstants.TRANSITION_WIPEOUT";
} else if (attr.getNodeValue().equalsIgnoreCase("zoomIn")) {
transitionType = "TransitionConstants.TRANSITION_ZOOMIN";
} else if (attr.getNodeValue().equalsIgnoreCase("zoomOut")) {
transitionType = "TransitionConstants.TRANSITION_ZOOMOUT";
}
if (transitionType != null) {
_widgetConfig.setTransitionType(transitionType);
}
}
attr = attrs.getNamedItem("duration");
if (attr != null) {
// Check if the duration value is valid
int duration = -1;
try {
duration = Integer.parseInt(getTextValue(attr).trim());
} catch (NumberFormatException ignore) {
// duration remains -1;
}
if (duration >= 0) {
if (duration < 250 ) {
duration = 250;
} else if(duration > 1000) {
duration = 1000;
}
_widgetConfig.setTransitionDuration( duration );
}
}
attr = attrs.getNamedItem("direction");
if (attr != null) {
String transitionDirection = null;
if (attr.getNodeValue().equalsIgnoreCase("left")) {
transitionDirection = "TransitionConstants.DIRECTION_LEFT";
} else if (attr.getNodeValue().equalsIgnoreCase("right")) {
transitionDirection = "TransitionConstants.DIRECTION_RIGHT";
} else if (attr.getNodeValue().equalsIgnoreCase("up")) {
transitionDirection = "TransitionConstants.DIRECTION_UP";
} else if (attr.getNodeValue().equalsIgnoreCase("down")) {
transitionDirection = "TransitionConstants.DIRECTION_DOWN";
}
if (transitionDirection != null) {
_widgetConfig.setTransitionDirection(transitionDirection);
}
}
}
/*
* <rim:connection>
* Processes the connection element to determine the preferred transport
* order
*/
private void processConnectionNode(Node connectionNode) throws Exception {
// This should be an element node
if (connectionNode.getNodeType() != Node.ELEMENT_NODE) {
throw new PackageException("EXCEPTION_CONFIGXML_INVALID_CONNECTION_ELEMENT");
}
Element connElement = (Element) connectionNode;
// Process timeout attribute
NamedNodeMap attrs = connElement.getAttributes();
Node timeoutAttr = attrs.getNamedItem("timeout");
if (timeoutAttr != null) {
// Check if the timeout value is valid
int timeoutValue = -1;
try {
timeoutValue = Integer.parseInt(getTextValue(timeoutAttr));
} catch (NumberFormatException ignore) {
// timeoutValue remains -1
}
if (timeoutValue >= 0) {
_widgetConfig.setTransportTimeout(timeoutValue);
}
}
// Process nested <id> elements
NodeList transportList = connElement.getElementsByTagName("id");
if (transportList.getLength() > 0) {
// Build the lookup table
Hashtable<String, String> referenceLookup = new Hashtable<String, String>();
referenceLookup.put("TCP_WIFI", "TransportInfo.TRANSPORT_TCP_WIFI");
referenceLookup.put("MDS", "TransportInfo.TRANSPORT_MDS");
referenceLookup.put("BIS-B", "TransportInfo.TRANSPORT_BIS_B");
referenceLookup.put("TCP_CELLULAR", "TransportInfo.TRANSPORT_TCP_CELLULAR");
referenceLookup.put("WAP", "TransportInfo.TRANSPORT_WAP");
referenceLookup.put("WAP2", "TransportInfo.TRANSPORT_WAP2");
// Go through the transport list
String[] transportArray = new String[transportList.getLength()];
for (int i = 0; i < transportList.getLength(); i++) {
Node currentTransport = transportList.item(i);
transportArray[i] = referenceLookup.get(getTextValue(currentTransport).toUpperCase());
}
_widgetConfig.setTransportOrder(transportArray);
}
}
// Processing for the <rim:orientation> node
private void processOrientationNode(Node orientationNode) throws Exception {
// get mode
NamedNodeMap attrs = orientationNode.getAttributes();
Node modeAttrNode = attrs.getNamedItem("mode");
if (modeAttrNode != null) {
try{
int orientation = -1;
if (modeAttrNode.getNodeValue().equalsIgnoreCase("portrait")) {
orientation = 0;
} else if (modeAttrNode.getNodeValue().equalsIgnoreCase("landscape")) {
orientation = 1;
}
// Only set the orientation if it was properly specified
if (orientation != -1) {
_widgetConfig.setOrientation(orientation);
}
}catch(Exception e){
// Default values are used if an error happens
}
}
}
// Processing for the <rim:cache> node
private void processCacheNode(Node cacheNode) throws Exception {
// get disableAllCache
NamedNodeMap attrs = cacheNode.getAttributes();
Node disableCacheAttrNode = attrs.getNamedItem("disableAllCache");
if (disableCacheAttrNode != null) {
try{
// Obtain value
boolean disabledCache =
Boolean.parseBoolean(disableCacheAttrNode.getNodeValue());
// Flip the value before we set it
_widgetConfig.setCacheEnabled(!disabledCache);
}catch(Exception e){
// Default values are used if an error happens
}
}
// get aggressiveCacheAge
Node aCacheAgeAttrNode = attrs.getNamedItem("aggressiveCacheAge");
if (aCacheAgeAttrNode != null) {
try{
int aCacheAgeValue = Integer.parseInt(aCacheAgeAttrNode.getNodeValue());
_widgetConfig.setAggressiveCacheAge(aCacheAgeValue);
} catch (Exception e){
// Default values are used if an error happens
}
}
// Note: It is important to set the total BEFORE the individual item size
// since there are some constraints that depend on it
// get maxCacheSizeTotal
Node maxCacheTotalAttrNode = attrs.getNamedItem("maxCacheSizeTotal");
if (maxCacheTotalAttrNode != null) {
try{
int maxCacheTotalValue = Integer.parseInt(maxCacheTotalAttrNode.getNodeValue());
// Convert from kilobytes to bytes
_widgetConfig.setMaxCacheSize(maxCacheTotalValue * 1024);
}catch(Exception e){
// Default values are used if an error happens
}
}
// get maxCacheSizeItem
Node maxCacheItemAttrNode = attrs.getNamedItem("maxCacheSizeItem");
if (maxCacheItemAttrNode != null) {
try{
int maxCacheItemValue = Integer.parseInt(maxCacheItemAttrNode.getNodeValue());
// Convert from kilobytes to bytes
if (maxCacheItemValue != -1) {
_widgetConfig.setMaxCacheItemSize(maxCacheItemValue * 1024);
} else {
_widgetConfig.setMaxCacheItemSize(maxCacheItemValue);
}
} catch (Exception e){
// Default values are used if an error happens
}
}
}
private String processText(String text) {
if (text == null) {
return "";
}
return text.replaceAll("\t", "").replaceAll("\n", "").trim();
}
/** Returns an empty string upon a null node argument or null node value */
private String getTextValue(Node node) {
if (node == null) {
return "";
}
if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
return processText(node.getNodeValue());
}
NodeList list = node.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
Node childNode = list.item(i);
if (childNode.getNodeType() == Node.TEXT_NODE) {
return processText(childNode.getNodeValue());
}
}
return "";
}
private String getURIValue(Node node) {
if (node == null)
return "";
String result = null;
if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
result = node.getNodeValue();
}
else {
NodeList list = node.getChildNodes();
for (int i = 0; i < list.getLength(); i++) {
Node chilNode = list.item(i);
if (chilNode.getNodeType() == Node.TEXT_NODE) {
result = chilNode.getNodeValue();
}
}
}
if (result != null) {
return result.replace('\\', '/').trim();
}
return "";
}
static class MyErrorHandler implements ErrorHandler {
@Override
public void error(SAXParseException arg0) throws SAXException {
printErrorMessage();
}
@Override
public void fatalError(SAXParseException arg0) throws SAXException {
printErrorMessage();
}
@Override
public void warning(SAXParseException arg0) throws SAXException {
}
private void printErrorMessage() {
}
}
}