diff options
| -rwxr-xr-x | gentools/build | 15 | ||||
| -rw-r--r-- | gentools/src/org/apache/qpid/gentools/Main.java | 292 |
2 files changed, 197 insertions, 110 deletions
diff --git a/gentools/build b/gentools/build new file mode 100755 index 0000000000..614f600152 --- /dev/null +++ b/gentools/build @@ -0,0 +1,15 @@ +#!/bin/bash +cd src +echo "--------- Building gentools ----------" +echo "Clearing out old build files..." +for f in org/apache/qpid/gentools/*.class; do + if [ -e $f ]; then + rm $f + fi +done +echo "Compiling..." +javac org/apache/qpid/gentools/*.java +echo "Done. Try it out..." +java org/apache/qpid/gentools/Main +echo "--------- Building gentools completed ----------" +cd .. diff --git a/gentools/src/org/apache/qpid/gentools/Main.java b/gentools/src/org/apache/qpid/gentools/Main.java index 5993a556f8..52be82b87e 100644 --- a/gentools/src/org/apache/qpid/gentools/Main.java +++ b/gentools/src/org/apache/qpid/gentools/Main.java @@ -23,6 +23,7 @@ package org.apache.qpid.gentools; import java.io.File; import java.io.IOException; import java.lang.reflect.InvocationTargetException; +import java.util.ArrayList; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; @@ -34,17 +35,31 @@ import org.xml.sax.SAXException; public class Main { + private static final String defaultOutDir = ".." + Utils.fileSeparator + "gen"; + private static final String defaultCppTemplateDir = ".." + Utils.fileSeparator + "templ.cpp"; + private static final String defaultJavaTemplateDir = ".." + Utils.fileSeparator + "templ.java"; + private DocumentBuilder docBuilder; private AmqpVersionSet versionSet; private Generator generator; private AmqpConstantSet constants; private AmqpDomainMap domainMap; private AmqpModel model; + + private String outDir; + private String tmplDir; + private boolean javaFlag; + private ArrayList<String> xmlFiles; + private File[] modelTemplateFiles; + private File[] classTemplateFiles; + private File[] methodTemplateFiles; + private File[] fieldTemplateFiles; public Main() throws ParserConfigurationException { docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); versionSet = new AmqpVersionSet(); + xmlFiles = new ArrayList<String>(); } public void run(String[] args) @@ -57,117 +72,28 @@ public class Main IllegalAccessException, InvocationTargetException { - File[] modelTemplateFiles = new File[]{}; - File[] classTemplateFiles = new File[]{}; - File[] methodTemplateFiles = new File[]{}; - File[] fieldTemplateFiles = new File[]{}; - String outDir = "out"; - - if (args[0].compareToIgnoreCase("-c") == 0) - { - // *** C++ generation *** - System.out.println("C++ generation mode."); - generator = new CppGenerator(versionSet); - constants = new AmqpConstantSet(generator); - domainMap = new AmqpDomainMap(generator); - model = new AmqpModel(generator); - modelTemplateFiles = new File[] - { - new File("templ.cpp/AMQP_ServerOperations.h.tmpl"), - new File("templ.cpp/AMQP_ClientOperations.h.tmpl"), - new File("templ.cpp/AMQP_ServerProxy.h.tmpl"), - new File("templ.cpp/AMQP_ClientProxy.h.tmpl"), - new File("templ.cpp/AMQP_ServerProxy.cpp.tmpl"), - new File("templ.cpp/AMQP_ClientProxy.cpp.tmpl"), - new File("templ.cpp/AMQP_Constants.h.tmpl"), - new File("templ.cpp/AMQP_MethodVersionMap.h.tmpl"), - new File("templ.cpp/AMQP_MethodVersionMap.cpp.tmpl") - }; - methodTemplateFiles = new File[] - { - new File("templ.cpp/MethodBodyClass.h.tmpl") - }; - outDir += ".cpp"; - } - else if (args[0].compareToIgnoreCase("-j") == 0) - { - // *** Java generation *** - System.out.println("Java generation mode."); - generator = new JavaGenerator(versionSet); - constants = new AmqpConstantSet(generator); - domainMap = new AmqpDomainMap(generator); - model = new AmqpModel(generator); - modelTemplateFiles = new File[] - { - new File("templ.java/MethodRegistryClass.tmpl"), - new File("templ.java/AmqpConstantsClass.tmpl") - }; - classTemplateFiles = new File[] - { - new File("templ.java/PropertyContentHeaderClass.tmpl") - }; - methodTemplateFiles = new File[] - { - new File("templ.java/MethodBodyClass.tmpl") - }; - outDir += ".java"; - } - else - { - System.err.println("ERROR: Required argument specifying language (C++ [-c] or Java [-j]) missing."); - usage(); - } + modelTemplateFiles = new File[]{}; + classTemplateFiles = new File[]{}; + methodTemplateFiles = new File[]{}; + fieldTemplateFiles = new File[]{}; + + // 0. Initialize + outDir = defaultOutDir; + tmplDir = null; + javaFlag = true; + xmlFiles.clear(); + processArgs(args); + if (javaFlag) + prepareJava(); + else + prepareCpp(); if (modelTemplateFiles.length == 0 && classTemplateFiles.length == 0 && methodTemplateFiles.length == 0 && fieldTemplateFiles.length == 0) System.err.println(" WARNING: No template files."); - - // 1. Suck in all the XML spec files provided on the command line. - System.out.println("Analyzing XML Specification files:"); - for (int i=1; i<args.length; i++) - { - File f = new File(args[i]); - if (f.exists()) - { - // 1a. Initialize dom - System.out.print(" \"" + args[i] + "\":"); - Document doc = docBuilder.parse(new File(args[i])); - Node amqpNode = Utils.findChild(doc, Utils.ELEMENT_AMQP); - - // 1b. Extract version (major and minor) from the XML file - int major = Utils.getNamedIntegerAttribute(amqpNode, Utils.ATTRIBUTE_MAJOR); - int minor = Utils.getNamedIntegerAttribute(amqpNode, Utils.ATTRIBUTE_MINOR); - AmqpVersion version = new AmqpVersion(major, minor); - System.out.println(" Found version " + version.toString() + "."); - versionSet.add(version); - - // 1c. Extract domains - constants.addFromNode(amqpNode, 0, version); - - // 1d. Extract domains - domainMap.addFromNode(amqpNode, 0, version); - - // 1e. Extract class/method/field heirarchy - model.addFromNode(amqpNode, 0, version); - } - else - System.err.println("ERROR: AMQP XML file \"" + args[i] + "\" not found."); - } -// *** DEBUG INFO *** Uncomment bits from this block to see lots of stuff.... -// System.out.println(); -// System.out.println("*** Debug output ***"); -// System.out.println(); -// versionSet.print(System.out, 0, 2); -// System.out.println(); -// constants.print(System.out, 0, 2); -// System.out.println(); -// domainMap.print(System.out, 0, 2); -// System.out.println(); -// model.print(System.out, 0, 2); -// System.out.println(); -// System.out.println("*** End debug output ***"); -// System.out.println(); + // 1. Suck in all the XML spec files provided on the command line + analyzeXML(); // 2. Load up all templates generator.initializeTemplates(modelTemplateFiles, classTemplateFiles, @@ -180,6 +106,148 @@ public class Main System.out.println("Done."); } + private void processArgs(String[] args) + { + // Crude but simple... + for (int i=0; i<args.length; i++) + { + String arg = args[i]; + if (arg.charAt(0) == '-') + { + switch (arg.charAt(1)) + { + case 'c': + case 'C': + javaFlag = false; + break; + case 'j': + case 'J': + javaFlag = true; + break; + case 'o': + case 'O': + if (++i < args.length) + { + outDir = args[i]; + } + break; + case 't': + case 'T': + if (++i < args.length) + { + tmplDir = args[i]; + } + break; + } + } + else + { + xmlFiles.add(args[i]); + } + } + } + + private void prepareJava() + { + if (tmplDir == null) + tmplDir = defaultJavaTemplateDir; + System.out.println("Java generation mode."); + generator = new JavaGenerator(versionSet); + constants = new AmqpConstantSet(generator); + domainMap = new AmqpDomainMap(generator); + model = new AmqpModel(generator); + modelTemplateFiles = new File[] + { + new File(tmplDir + Utils.fileSeparator + "MethodRegistryClass.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AmqpConstantsClass.tmpl") + }; + classTemplateFiles = new File[] + { + new File(tmplDir + Utils.fileSeparator + "PropertyContentHeaderClass.tmpl") + }; + methodTemplateFiles = new File[] + { + new File(tmplDir + Utils.fileSeparator + "MethodBodyClass.tmpl") + }; + } + + private void prepareCpp() + { + if (tmplDir == null) + tmplDir = defaultCppTemplateDir; + System.out.println("C++ generation mode."); + generator = new CppGenerator(versionSet); + constants = new AmqpConstantSet(generator); + domainMap = new AmqpDomainMap(generator); + model = new AmqpModel(generator); + modelTemplateFiles = new File[] + { + new File(tmplDir + Utils.fileSeparator + "AMQP_ServerOperations.h.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_ClientOperations.h.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_ServerProxy.h.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_ClientProxy.h.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_ServerProxy.cpp.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_ClientProxy.cpp.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_Constants.h.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_MethodVersionMap.h.tmpl"), + new File(tmplDir + Utils.fileSeparator + "AMQP_MethodVersionMap.cpp.tmpl") + }; + methodTemplateFiles = new File[] + { + new File(tmplDir + Utils.fileSeparator + "MethodBodyClass.h.tmpl") + }; + } + + private void analyzeXML() + throws IOException, SAXException, AmqpParseException, AmqpTypeMappingException + { + System.out.println("XML files: " + xmlFiles); + for (int i=0; i<xmlFiles.size(); i++) + { + String filename = xmlFiles.get(i); + File f = new File(filename); + if (f.exists()) + { + // 1a. Initialize dom + System.out.print(" \"" + filename + "\":"); + Document doc = docBuilder.parse(new File(filename)); + Node amqpNode = Utils.findChild(doc, Utils.ELEMENT_AMQP); + + // 1b. Extract version (major and minor) from the XML file + int major = Utils.getNamedIntegerAttribute(amqpNode, Utils.ATTRIBUTE_MAJOR); + int minor = Utils.getNamedIntegerAttribute(amqpNode, Utils.ATTRIBUTE_MINOR); + AmqpVersion version = new AmqpVersion(major, minor); + System.out.println(" Found version " + version.toString() + "."); + versionSet.add(version); + + // 1c. Extract domains + constants.addFromNode(amqpNode, 0, version); + + // 1d. Extract domains + domainMap.addFromNode(amqpNode, 0, version); + + // 1e. Extract class/method/field heirarchy + model.addFromNode(amqpNode, 0, version); + } + else + System.err.println("ERROR: AMQP XML file \"" + filename + "\" not found."); + } +// *** DEBUG INFO *** Uncomment bits from this block to see lots of stuff.... +// System.out.println(); +// System.out.println("*** Debug output ***"); +// System.out.println(); +// versionSet.print(System.out, 0, 2); +// System.out.println(); +// constants.print(System.out, 0, 2); +// System.out.println(); +// domainMap.print(System.out, 0, 2); +// System.out.println(); +// model.print(System.out, 0, 2); +// System.out.println(); +// System.out.println("*** End debug output ***"); +// System.out.println(); + } + public static void main(String[] args) { if (args.length < 2) @@ -199,10 +267,14 @@ public class Main public static void usage() { System.out.println("AMQP XML generator v.0.0"); - System.out.println("Usage: Main -c|-j filename [filename ...]"); - System.out.println(" where -c flags C++ generation."); - System.out.println(" -j flags Java generation."); - System.out.println(" filename is a space-separated list of files to be parsed."); + System.out.println("Usage: Main -c|-j [-o outDir] [-t tmplDir] XMLfile [XMLfile ...]"); + System.out.println(" where -c: Generate C++."); + System.out.println(" -j: Generate Java."); + System.out.println(" -o outDir: Use outDir as the output dir (default=\"" + defaultOutDir + "\")."); + System.out.println(" -t tmplDir: Find templates in tmplDir."); + System.out.println(" Defaults: \"" + defaultCppTemplateDir + "\" for C++;"); + System.out.println(" \"" + defaultJavaTemplateDir + "\" for java."); + System.out.println(" XMLfile is a space-separated list of AMQP XML files to be parsed."); System.exit(0); } |