/**
* Write the XML representation of the API to a file.
*
* @param root the RootDoc object passed by Javadoc
* @return true if no problems encountered
*/
public static boolean writeXML(RootDoc root) {
String tempFileName = outputFileName;
if (outputDirectory != null) {
tempFileName = outputDirectory;
if (!tempFileName.endsWith(JDiff.DIR_SEP)) tempFileName += JDiff.DIR_SEP;
tempFileName += outputFileName;
}
try {
FileOutputStream fos = new FileOutputStream(tempFileName);
outputFile = new PrintWriter(fos);
System.out.println("JDiff: writing the API to file '" + tempFileName + "'...");
if (root.specifiedPackages().length != 0 || root.specifiedClasses().length != 0) {
RootDocToXML apiWriter = new RootDocToXML();
apiWriter.emitXMLHeader();
apiWriter.logOptions();
apiWriter.processPackages(root);
apiWriter.emitXMLFooter();
}
outputFile.close();
} catch (IOException e) {
System.out.println("IO Error while attempting to create " + tempFileName);
System.out.println("Error: " + e.getMessage());
System.exit(1);
}
// If validation is desired, write out the appropriate api.xsd file
// in the same directory as the XML file.
if (XMLToAPI.validateXML) {
writeXSD();
}
return true;
}
/** Write the XML Schema file used for validation. */
public static void writeXSD() {
String xsdFileName = outputFileName;
if (outputDirectory == null) {
int idx = xsdFileName.lastIndexOf('\\');
int idx2 = xsdFileName.lastIndexOf('/');
if (idx == -1 && idx2 == -1) {
xsdFileName = "";
} else if (idx == -1 && idx2 != -1) {
xsdFileName = xsdFileName.substring(0, idx2);
} else if (idx != -1 && idx2 == -1) {
xsdFileName = xsdFileName.substring(0, idx);
} else if (idx != -1 && idx2 != -1) {
int max = idx2 > idx ? idx2 : idx;
xsdFileName = xsdFileName.substring(0, max);
}
} else {
xsdFileName = outputDirectory;
if (!xsdFileName.endsWith(JDiff.DIR_SEP)) xsdFileName += JDiff.DIR_SEP;
}
xsdFileName += "api.xsd";
try {
FileOutputStream fos = new FileOutputStream(xsdFileName);
PrintWriter xsdFile = new PrintWriter(fos);
// The contents of the api.xsd file
xsdFile.println("<?xml version=\"1.0\" encoding=\"iso-8859-1\" standalone=\"no\"?>");
xsdFile.println("<xsd:schema xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\">");
xsdFile.println("");
xsdFile.println("<xsd:annotation>");
xsdFile.println(" <xsd:documentation>");
xsdFile.println(" Schema for JDiff API representation.");
xsdFile.println(" </xsd:documentation>");
xsdFile.println("</xsd:annotation>");
xsdFile.println();
xsdFile.println("<xsd:element name=\"api\" type=\"apiType\"/>");
xsdFile.println("");
xsdFile.println("<xsd:complexType name=\"apiType\">");
xsdFile.println(" <xsd:sequence>");
xsdFile.println(
" <xsd:element name=\"package\" type=\"packageType\" minOccurs='1' maxOccurs='unbounded'/>");
xsdFile.println(" </xsd:sequence>");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"jdversion\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"packageType\">");
xsdFile.println(" <xsd:sequence>");
xsdFile.println(" <xsd:choice maxOccurs='unbounded'>");
xsdFile.println(" <xsd:element name=\"class\" type=\"classType\"/>");
xsdFile.println(" <xsd:element name=\"interface\" type=\"classType\"/>");
xsdFile.println(" </xsd:choice>");
xsdFile.println(
" <xsd:element name=\"doc\" type=\"xsd:string\" minOccurs='0' maxOccurs='1'/>");
xsdFile.println(" </xsd:sequence>");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"classType\">");
xsdFile.println(" <xsd:sequence>");
xsdFile.println(
" <xsd:element name=\"implements\" type=\"interfaceTypeName\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"constructor\" type=\"constructorType\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"method\" type=\"methodType\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"field\" type=\"fieldType\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"doc\" type=\"xsd:string\" minOccurs='0' maxOccurs='1'/>");
xsdFile.println(" </xsd:sequence>");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"extends\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"abstract\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"src\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"static\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"final\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"deprecated\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"visibility\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"interfaceTypeName\">");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"constructorType\">");
xsdFile.println(" <xsd:sequence>");
xsdFile.println(
" <xsd:element name=\"exception\" type=\"exceptionType\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"doc\" type=\"xsd:string\" minOccurs='0' maxOccurs='1'/>");
xsdFile.println(" </xsd:sequence>");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"type\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"src\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"static\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"final\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"deprecated\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"visibility\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"paramsType\">");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"type\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"exceptionType\">");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"type\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"methodType\">");
xsdFile.println(" <xsd:sequence>");
xsdFile.println(
" <xsd:element name=\"param\" type=\"paramsType\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"exception\" type=\"exceptionType\" minOccurs='0' maxOccurs='unbounded'/>");
xsdFile.println(
" <xsd:element name=\"doc\" type=\"xsd:string\" minOccurs='0' maxOccurs='1'/>");
xsdFile.println(" </xsd:sequence>");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"return\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"abstract\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"native\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"synchronized\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"src\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"static\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"final\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"deprecated\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"visibility\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("<xsd:complexType name=\"fieldType\">");
xsdFile.println(" <xsd:sequence>");
xsdFile.println(
" <xsd:element name=\"doc\" type=\"xsd:string\" minOccurs='0' maxOccurs='1'/>");
xsdFile.println(" </xsd:sequence>");
xsdFile.println(" <xsd:attribute name=\"name\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"type\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"transient\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"volatile\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"value\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"src\" type=\"xsd:string\" use='optional'/>");
xsdFile.println(" <xsd:attribute name=\"static\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"final\" type=\"xsd:boolean\"/>");
xsdFile.println(" <xsd:attribute name=\"deprecated\" type=\"xsd:string\"/>");
xsdFile.println(" <xsd:attribute name=\"visibility\" type=\"xsd:string\"/>");
xsdFile.println("</xsd:complexType>");
xsdFile.println();
xsdFile.println("</xsd:schema>");
xsdFile.close();
} catch (IOException e) {
System.out.println("IO Error while attempting to create " + xsdFileName);
System.out.println("Error: " + e.getMessage());
System.exit(1);
}
}