@@ -35,6 +35,7 @@ import org.apache.tools.ant.types.Reference;
import org.apache.tools.ant.types.XMLCatalog;
import org.apache.tools.ant.util.FileUtils;
import org.apache.tools.ant.util.JAXPUtils;
import org.xml.sax.EntityResolver;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
@@ -68,7 +69,7 @@ public class XMLValidateTask extends Task {
protected boolean failOnError = true;
protected boolean warn = true;
protected boolean lenient = false;
protected String readerClassName = null;
protected String readerClassName = null;
/** file to be validated */
protected File file = null;
@@ -76,20 +77,24 @@ public class XMLValidateTask extends Task {
protected Vector filesets = new Vector();
protected Path classpath;
/**
* the parser is viewed as a SAX2 XMLReader. If a SAX1 parser is specified,
* it's wrapped in an adapter that make it behave as a XMLReader.
* a more 'standard' way of doing this would be to use the JAXP1.1 SAXParser
* interface.
*/
protected XMLReader xmlReader = null; // XMLReader used to validation process
protected ValidatorErrorHandler errorHandler
= new ValidatorErrorHandler(); // to report sax parsing errors
protected XMLReader xmlReader = null;
// XMLReader used to validation process
protected ValidatorErrorHandler errorHandler = new ValidatorErrorHandler();
// to report sax parsing errors
/** The vector to store all attributes (features) to be set on the parser. **/
private Vector attributeList = new Vector();
/**
* List of properties.
*/
private final Vector propertyList = new Vector();
private XMLCatalog xmlCatalog = new XMLCatalog();
@@ -99,6 +104,7 @@ public class XMLValidateTask extends Task {
* <p>
* If set to <code>true</code> (default), throw a buildException if the
* parser yields an error.
* @param fail if set to <code>false</code> do not fail on error
*/
public void setFailOnError(boolean fail) {
failOnError = fail;
@@ -108,6 +114,7 @@ public class XMLValidateTask extends Task {
* Specify how parser error are to be handled.
* <p>
* If set to <code>true</true> (default), log a warn message for each SAX warn event.
* @param bool if set to <code>false</code> do not send warnings
*/
public void setWarn(boolean bool) {
warn = bool;
@@ -122,6 +129,7 @@ public class XMLValidateTask extends Task {
* <p>
* this option is ignored if the specified class
* with {@link #setClassName(String)} is not a SAX2 XMLReader.
* @param bool if set to <code>false</code> only fail on malformed XML
*/
public void setLenient(boolean bool) {
lenient = bool;
@@ -142,9 +150,9 @@ public class XMLValidateTask extends Task {
readerClassName = className;
}
/**
* Specify the classpath to be searched to load the parser (optional)
* @param classpath the classpath to load the parser
*/
public void setClasspath(Path classpath) {
if (this.classpath == null) {
@@ -156,6 +164,7 @@ public class XMLValidateTask extends Task {
/**
* @see #setClasspath
* @return the classpath created
*/
public Path createClasspath() {
if (this.classpath == null) {
@@ -167,6 +176,7 @@ public class XMLValidateTask extends Task {
/**
* Where to find the parser class; optional.
* @see #setClasspath
* @param r reference to a classpath defined elsewhere
*/
public void setClasspathRef(Reference r) {
createClasspath().setRefid(r);
@@ -174,6 +184,7 @@ public class XMLValidateTask extends Task {
/**
* specify the file to be checked; optional.
* @param file the file to be checked
*/
public void setFile(File file) {
this.file = file;
@@ -181,6 +192,7 @@ public class XMLValidateTask extends Task {
/**
* add an XMLCatalog as a nested element; optional.
* @param catalog XMLCatalog to use
*/
public void addConfiguredXMLCatalog(XMLCatalog catalog) {
xmlCatalog.addConfiguredXMLCatalog(catalog);
@@ -188,6 +200,7 @@ public class XMLValidateTask extends Task {
/**
* specify a set of file to be checked
* @param set the fileset to check
*/
public void addFileset(FileSet set) {
filesets.addElement(set);
@@ -198,6 +211,7 @@ public class XMLValidateTask extends Task {
* features of the SAX parser.
* Valid attributes
* <a href="http://www.saxproject.org/apidoc/org/xml/sax/package-summary.html#package_description">include</a>
* @return attribute created
* @since ant1.6
*/
public Attribute createAttribute() {
@@ -206,6 +220,23 @@ public class XMLValidateTask extends Task {
return feature;
}
/**
* Creates a property.
*
* @return a property.
* @since ant 1.6.2
*/
public Property createProperty() {
final Property prop = new Property();
propertyList.addElement(prop);
return prop;
}
/**
* Called by the project to let the task initialize properly.
*
* @exception BuildException if something goes wrong with the build
*/
public void init() throws BuildException {
super.init();
xmlCatalog.setProject(getProject());
@@ -215,29 +246,36 @@ public class XMLValidateTask extends Task {
* Create a DTD location record; optional.
* This stores the location of a DTD. The DTD is identified
* by its public Id.
* @return created DTD location
*/
public DTDLocation createDTD() {
DTDLocation dtdLocation = new DTDLocation();
xmlCatalog.addDTD(dtdLocation);
return dtdLocation;
}
/**
* accessor to the xmlCatalog used in the task
* @return xmlCatalog reference
*/
protected EntityResolver getEntityResolver() {
return xmlCatalog;
}
/**
* execute the task
* @throws BuildException if <code>failonerror</code> is true and an error happens
*/
public void execute() throws BuildException {
int fileProcessed = 0;
if (file == null && (filesets.size() == 0)) {
throw new BuildException("Specify at least one source - "
+ "a file or a fileset.");
throw new BuildException(
"Specify at least one source - " + "a file or a fileset.");
}
initValidator();
if (file != null) {
if (file.exists() && file.canRead() && file.isFile()) {
if (file.exists() && file.canRead() && file.isFile()) {
doValidate(file);
fileProcessed++;
} else {
@@ -256,7 +294,7 @@ public class XMLValidateTask extends Task {
DirectoryScanner ds = fs.getDirectoryScanner(getProject());
String[] files = ds.getIncludedFiles();
for (int j = 0; j < files.length; j++) {
for (int j = 0; j < files.length; j++) {
File srcFile = new File(fs.getDir(getProject()), files[j]);
doValidate(srcFile);
fileProcessed++;
@@ -284,8 +322,8 @@ public class XMLValidateTask extends Task {
try {
// load the parser class
if (classpath != null) {
AntClassLoader loader
= getProject().createClassLoader(classpath);
AntClassLoader loader =
getProject().createClassLoader(classpath);
readerClass = Class.forName(readerClassName, true, loader);
} else {
readerClass = Class.forName(readerClassName);
@@ -304,19 +342,22 @@ public class XMLValidateTask extends Task {
// then check it implements XMLReader
if (reader instanceof XMLReader) {
xmlReader = (XMLReader) reader;
log("Using SAX2 reader " + reader.getClass().getName(),
log(
"Using SAX2 reader " + reader.getClass().getName(),
Project.MSG_VERBOSE);
} else {
// see if it is a SAX1 Parser
if (reader instanceof Parser) {
xmlReader = new ParserAdapter((Parser) reader);
log("Using SAX1 parser " + reader.getClass().getName(),
log(
"Using SAX1 parser " + reader.getClass().getName(),
Project.MSG_VERBOSE);
} else {
throw new BuildException(INIT_FAILED_MSG
+ reader.getClass().getName()
+ " implements nor SAX1 Parser nor SAX2 XMLReader.");
} else {
throw new BuildException(
INIT_FAILED_MSG
+ reader.getClass().getName()
+ " implements nor SAX1 Parser nor SAX2 XMLReader.");
}
}
@@ -334,6 +375,12 @@ public class XMLValidateTask extends Task {
setFeature(feature.getName(), feature.getValue());
}
// Sets properties
for (int i = 0; i < propertyList.size(); i++) {
final Property prop = (Property) propertyList.elementAt(i);
setProperty(prop.getName(), prop.getValue());
}
}
}
@@ -341,8 +388,6 @@ public class XMLValidateTask extends Task {
* Set a feature on the parser.
* @param feature the name of the feature to set
* @param value the value of the feature
* @param warn whether to war if the parser does not support the feature
*/
private void setFeature(String feature, boolean value)
throws BuildException {
@@ -350,13 +395,55 @@ public class XMLValidateTask extends Task {
try {
xmlReader.setFeature(feature, value);
} catch (SAXNotRecognizedException e) {
throw new BuildException("Parser " + xmlReader.getClass().getName()
+ " doesn't recognize feature "
+ feature, e, getLocation());
} catch (SAXNotSupportedException e) {
throw new BuildException("Parser " + xmlReader.getClass().getName()
+ " doesn't support feature "
+ feature, e, getLocation());
throw new BuildException(
"Parser "
+ xmlReader.getClass().getName()
+ " doesn't recognize feature "
+ feature,
e,
getLocation());
} catch (SAXNotSupportedException e) {
throw new BuildException(
"Parser "
+ xmlReader.getClass().getName()
+ " doesn't support feature "
+ feature,
e,
getLocation());
}
}
/**
* Sets a property.
*
* @param name a property name
* @param value a property value.
* @throws BuildException if an error occurs.
*/
private void setProperty(String name, String value) throws BuildException {
// Validates property
if (name == null || value == null) {
throw new BuildException("Property name and value must be specified.");
}
try {
xmlReader.setProperty(name, value);
} catch (SAXNotRecognizedException e) {
throw new BuildException(
"Parser "
+ xmlReader.getClass().getName()
+ " doesn't recognize property "
+ name,
e,
getLocation());
} catch (SAXNotSupportedException e) {
throw new BuildException(
"Parser "
+ xmlReader.getClass().getName()
+ " doesn't support property "
+ name,
e,
getLocation());
}
}
@@ -373,18 +460,21 @@ public class XMLValidateTask extends Task {
xmlReader.parse(is);
} catch (SAXException ex) {
if (failOnError) {
throw new BuildException("Could not validate document "
+ afile);
throw new BuildException(
"Could not validate document " + afile);
} else {
log("Could not validate document " + afile + ": " + ex.toString());
}
} catch (IOException ex) {
throw new BuildException("Could not validate document " + afile,
throw new BuildException(
"Could not validate document " + afile,
ex);
}
if (errorHandler.getFailure()) {
if (failOnError) {
throw new BuildException(afile
+ " is not a valid XML document.");
throw new BuildException(
afile + " is not a valid XML document.");
} else {
log(afile + " is not a valid XML document", Project.MSG_ERR);
}
@@ -403,28 +493,42 @@ public class XMLValidateTask extends Task {
protected File currentFile = null;
protected String lastErrorMessage = null;
protected boolean failed = false;
/**
* initialises the class
* @param file file used
*/
public void init(File file) {
currentFile = file;
failed = false;
}
// did an error happen during last parsing ?
/**
* did an error happen during last parsing ?
* @return did an error happen during last parsing ?
*/
public boolean getFailure() {
return failed;
}
/**
* record a fatal error
* @param exception the fatal error
*/
public void fatalError(SAXParseException exception) {
failed = true;
doLog(exception, Project.MSG_ERR);
}
/**
* receive notification of a recoverable error
* @param exception the error
*/
public void error(SAXParseException exception) {
failed = true;
doLog(exception, Project.MSG_ERR);
}
/**
* receive notification of a warning
* @param exception the warning
*/
public void warning(SAXParseException exception) {
// depending on implementation, XMLReader can yield hips of warning,
// only output then if user explicitly asked for it
@@ -445,9 +549,11 @@ public class XMLValidateTask extends Task {
int line = e.getLineNumber();
int col = e.getColumnNumber();
return new URL(sysID).getFile()
+ (line == -1 ? "" : (":" + line
+ (col == -1 ? "" : (":" + col))))
+ ": " + e.getMessage();
+ (line == -1
? ""
: (":" + line + (col == -1 ? "" : (":" + col))))
+ ": "
+ e.getMessage();
} catch (MalformedURLException mfue) {
// ignore and just return exception message
}
@@ -481,7 +587,7 @@ public class XMLValidateTask extends Task {
}
/**
* Set the feature value to true or false.
* @param value
* @param value feature value
*/
public void setValue(boolean value) {
attributeValue = value;
@@ -503,4 +609,47 @@ public class XMLValidateTask extends Task {
return attributeValue;
}
}
/**
* A Parser property.
* See <a href="http://xml.apache.org/xerces-j/properties.html">
* XML parser properties</a> for usable properties
* @since ant 1.6.2
*/
public final class Property {
private String name;
private String value;
/**
* accessor to the name of the property
* @return name of the property
*/
public String getName() {
return name;
}
/**
* setter for the name of the property
* @param name name of the property
*/
public void setName(String name) {
this.name = name;
}
/**
* getter for the value of the property
* @return value of the property
*/
public String getValue() {
return value;
}
/**
* sets the value of the property
* @param value value of the property
*/
public void setValue(String value) {
this.value = value;
}
} // Property
}
Antoine Levy-Lambert