Example usage for com.google.gwt.core.ext GeneratorContext getPropertyOracle

Introduction

In this page you can find the example usage for com.google.gwt.core.ext GeneratorContext getPropertyOracle.

Prototype

PropertyOracle getPropertyOracle();

Source Link

Document

Gets the property oracle for the current generator context.

Usage

From source file:com.allen_sauer.gwt.log.rebind.LogMessageFormatterGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    TypeOracle typeOracle = context.getTypeOracle();

    JClassType userType;//  w  ww. j av a  2  s  .co m
    try {
        userType = typeOracle.getType(typeName);
    } catch (NotFoundException e) {
        logger.log(TreeLogger.ERROR, "OOPS", e);
        throw new UnableToCompleteException();
    }
    String packageName = userType.getPackage().getName();
    String className = userType.getName();

    JClassType remoteService = typeOracle.findType(typeName);
    if (remoteService == null) {
        logger.log(TreeLogger.ERROR, "Unable to find metadata for type '" + typeName + "'", null);
        throw new UnableToCompleteException();
    }

    if (remoteService.isInterface() == null) {
        logger.log(TreeLogger.ERROR, remoteService.getQualifiedSourceName() + " is not an interface", null);
        throw new UnableToCompleteException();
    }
    ClassSourceFileComposerFactory composerFactory = new ClassSourceFileComposerFactory(packageName,
            className + "Impl");
    composerFactory.addImplementedInterface(remoteService.getQualifiedSourceName());

    composerFactory.addImport(Date.class.getName());
    composerFactory.addImport(GWT.class.getName());
    composerFactory.addImport(LogUtil.class.getName());
    composerFactory.addImport(Duration.class.getName());

    PrintWriter pw = context.tryCreate(logger, packageName, className + "Impl");
    if (pw != null) {
        SourceWriter sw = composerFactory.createSourceWriter(context, pw);

        PropertyOracle propertyOracle = context.getPropertyOracle();
        String logPattern;
        try {
            ConfigurationProperty logPatternProperty = propertyOracle
                    .getConfigurationProperty(PROPERTY_LOG_PATTERN);
            List<String> values = logPatternProperty.getValues();
            logPattern = values.get(0);
        } catch (BadPropertyValueException e) {
            logger.log(TreeLogger.ERROR, "Unable to find value for '" + PROPERTY_LOG_PATTERN + "'", e);
            throw new UnableToCompleteException();
        }

        sw.println();
        sw.println("private double BIG_BANG = Duration.currentTimeMillis();");

        sw.println();
        sw.println(
                "public String format(String logLevelText, String category, String message, Throwable throwable) {");
        sw.indent();
        sw.println("if (category == null) {");
        sw.indent();
        sw.println("category = \"<null category>\";");
        sw.outdent();
        sw.println("}");
        sw.println("if (message == null) {");
        sw.indent();
        sw.println("message = \"<null message>\";");
        sw.outdent();
        sw.println("}");
        sw.println(logPatternToCode(logPattern));
        sw.outdent();
        sw.println("}");

        sw.commit(logger);
    }
    return composerFactory.getCreatedClassName();
}

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From source file:com.allen_sauer.gwt.log.rebind.RemoteLoggerConfigGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    TypeOracle typeOracle = context.getTypeOracle();

    JClassType userType;//from   www .  j ava  2 s . c  om
    try {
        userType = typeOracle.getType(typeName);
    } catch (NotFoundException e) {
        logger.log(TreeLogger.ERROR, "OOPS", e);
        throw new UnableToCompleteException();
    }
    String packageName = userType.getPackage().getName();
    String className = userType.getName();

    JClassType remoteService = typeOracle.findType(typeName);
    if (remoteService == null) {
        logger.log(TreeLogger.ERROR, "Unable to find metadata for type '" + typeName + "'", null);
        throw new UnableToCompleteException();
    }

    if (remoteService.isInterface() == null) {
        logger.log(TreeLogger.ERROR, remoteService.getQualifiedSourceName() + " is not an interface", null);
        throw new UnableToCompleteException();
    }
    ClassSourceFileComposerFactory composerFactory = new ClassSourceFileComposerFactory(packageName,
            className + "Impl");
    composerFactory.addImplementedInterface(remoteService.getQualifiedSourceName());

    PrintWriter pw = context.tryCreate(logger, packageName, className + "Impl");
    if (pw != null) {
        SourceWriter sw = composerFactory.createSourceWriter(context, pw);

        PropertyOracle propertyOracle = context.getPropertyOracle();
        String logUrl;
        try {
            ConfigurationProperty logPatternProperty = propertyOracle
                    .getConfigurationProperty(PROPERTY_LOG_URL);
            List<String> values = logPatternProperty.getValues();
            logUrl = values.get(0);
        } catch (BadPropertyValueException e) {
            logger.log(TreeLogger.ERROR, "Unable to find value for '" + PROPERTY_LOG_URL + "'", e);
            throw new UnableToCompleteException();
        }

        sw.println();
        sw.println("public String serviceEntryPointUrl() {");
        sw.indent();

        if (logUrl == null) {
            sw.println("return null;");
        } else {
            sw.println("return \"" + logUrl.trim() + "\";");
        }

        sw.outdent();
        sw.println("}");

        sw.commit(logger);
    }
    return composerFactory.getCreatedClassName();
}

---

From source file:com.allen_sauer.gwt.voices.crowd.rebind.GwtUserAgentProviderGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    TypeOracle typeOracle = context.getTypeOracle();

    JClassType userType;/*from w w  w  .  j  av a2s. co  m*/
    try {
        userType = typeOracle.getType(typeName);
    } catch (NotFoundException e) {
        logger.log(TreeLogger.ERROR, "OOPS", e);
        throw new UnableToCompleteException();
    }
    String packageName = userType.getPackage().getName();
    String className = userType.getName();

    JClassType remoteService = typeOracle.findType(typeName);
    if (remoteService == null) {
        logger.log(TreeLogger.ERROR, "Unable to find metadata for type '" + typeName + "'", null);
        throw new UnableToCompleteException();
    }

    if (remoteService.isInterface() == null) {
        logger.log(TreeLogger.ERROR, remoteService.getQualifiedSourceName() + " is not an interface", null);
        throw new UnableToCompleteException();
    }
    ClassSourceFileComposerFactory composerFactory = new ClassSourceFileComposerFactory(packageName,
            className + "Impl");
    composerFactory.addImplementedInterface(remoteService.getQualifiedSourceName());

    PrintWriter pw = context.tryCreate(logger, packageName, className + "Impl");
    if (pw != null) {
        SourceWriter sw = composerFactory.createSourceWriter(context, pw);

        PropertyOracle propertyOracle = context.getPropertyOracle();
        String userAgent;
        try {
            SelectionProperty userAgentProperty = propertyOracle.getSelectionProperty(logger,
                    PROPERTY_USER_AGENT);

            // ALWAYS RETURNS 'gecko'
            userAgent = userAgentProperty.getCurrentValue();
        } catch (BadPropertyValueException e) {
            logger.log(TreeLogger.ERROR, "Unable to find value for '" + PROPERTY_USER_AGENT + "'", e);
            throw new UnableToCompleteException();
        }

        sw.println();
        sw.println("public String getGwtUserAgent() {");
        sw.indent();

        if (userAgent == null) {
            sw.println("return null;");
        } else {
            sw.println("return \"" + userAgent + "\";");
        }

        sw.outdent();
        sw.println("}\n");

        sw.commit(logger);
    }
    return composerFactory.getCreatedClassName();
}

---

From source file:com.badlogic.gdx.backends.gwt.preloader.PreloaderBundleGenerator.java

License:Apache License

private AssetFilter getAssetFilter(GeneratorContext context) {
    ConfigurationProperty assetFilterClassProperty = null;
    try {/*from w  ww.  j  av a2  s.  com*/
        assetFilterClassProperty = context.getPropertyOracle().getConfigurationProperty("gdx.assetfilterclass");
    } catch (BadPropertyValueException e) {
        return new DefaultAssetFilter();
    }
    if (assetFilterClassProperty.getValues().size() == 0) {
        return new DefaultAssetFilter();
    }
    String assetFilterClass = assetFilterClassProperty.getValues().get(0);
    if (assetFilterClass == null)
        return new DefaultAssetFilter();
    try {
        return (AssetFilter) Class.forName(assetFilterClass).newInstance();
    } catch (Exception e) {
        throw new RuntimeException("Couldn't instantiate custom AssetFilter '" + assetFilterClass
                + "', make sure the class is public and has a public default constructor", e);
    }
}

---

From source file:com.badlogic.gdx.backends.gwt.preloader.PreloaderBundleGenerator.java

License:Apache License

private String getAssetPath(GeneratorContext context) {
    ConfigurationProperty assetPathProperty = null;
    try {//  w ww. ja v a2s.  c om
        assetPathProperty = context.getPropertyOracle().getConfigurationProperty("gdx.assetpath");
    } catch (BadPropertyValueException e) {
        throw new RuntimeException(
                "No gdx.assetpath defined. Add <set-configuration-property name=\"gdx.assetpath\" value=\"relative/path/to/assets/\"/> to your GWT projects gwt.xml file");
    }
    if (assetPathProperty.getValues().size() == 0) {
        throw new RuntimeException(
                "No gdx.assetpath defined. Add <set-configuration-property name=\"gdx.assetpath\" value=\"relative/path/to/assets/\"/> to your GWT projects gwt.xml file");
    }
    String paths = assetPathProperty.getValues().get(0);
    if (paths == null) {
        throw new RuntimeException(
                "No gdx.assetpath defined. Add <set-configuration-property name=\"gdx.assetpath\" value=\"relative/path/to/assets/\"/> to your GWT projects gwt.xml file");
    } else {
        ArrayList<String> existingPaths = new ArrayList<String>();
        String[] tokens = paths.split(",");
        for (String token : tokens) {
            System.out.println(token);
            if (new FileWrapper(token).exists() || new FileWrapper("../" + token).exists()) {
                return token;
            }
        }
        throw new RuntimeException(
                "No valid gdx.assetpath defined. Fix <set-configuration-property name=\"gdx.assetpath\" value=\"relative/path/to/assets/\"/> in your GWT projects gwt.xml file");
    }
}

---

From source file:com.badlogic.gdx.backends.gwt.preloader.PreloaderBundleGenerator.java

License:Apache License

private String getAssetOutputPath(GeneratorContext context) {
    ConfigurationProperty assetPathProperty = null;
    try {/*from   www . j a  v  a 2s  .c o  m*/
        assetPathProperty = context.getPropertyOracle().getConfigurationProperty("gdx.assetoutputpath");
    } catch (BadPropertyValueException e) {
        return null;
    }
    if (assetPathProperty.getValues().size() == 0) {
        return null;
    }
    String paths = assetPathProperty.getValues().get(0);
    if (paths == null) {
        return null;
    } else {
        ArrayList<String> existingPaths = new ArrayList<String>();
        String[] tokens = paths.split(",");
        String path = null;
        for (String token : tokens) {
            if (new FileWrapper(token).exists() || new FileWrapper(token).mkdirs()) {
                path = token;
            }
        }
        if (path != null && !path.endsWith("/")) {
            path += "/";
        }
        return path;
    }
}

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From source file:com.badlogic.gdx.backends.gwt.preloader.PreloaderBundleGenerator.java

License:Apache License

private List<String> getClasspathFiles(GeneratorContext context) {
    List<String> classpathFiles = new ArrayList<String>();
    try {/*ww  w  .ja v a 2 s  .co m*/
        ConfigurationProperty prop = context.getPropertyOracle()
                .getConfigurationProperty("gdx.files.classpath");
        for (String value : prop.getValues()) {
            classpathFiles.add(value);
        }
    } catch (BadPropertyValueException e) {
        // Ignore
    }
    return classpathFiles;
}

---

From source file:com.bramosystems.oss.player.core.rebind.PlayerManagerGenerator.java

License:Apache License

/**
 * @param logger Logger object/*from  ww w  .  j  ava2 s  .c  om*/
 * @param context Generator context
 */
private void generateClass(TreeLogger logger, GeneratorContext context)
        throws NotFoundException, BadPropertyValueException, UnableToCompleteException, IOException {
    // get print writer that receives the source code
    PrintWriter printWriter = context.tryCreate(logger, packageName, className);

    // print writer if null, source code has ALREADY been generated,  return
    if (printWriter == null) {
        return;
    }

    // build plugin mime types ...
    ConfigurationProperty mimeFile = context.getPropertyOracle()
            .getConfigurationProperty("bstplayer.media.mimeTypes");
    String val = mimeFile.getValues().get(0);
    if (val == null) {
        logger.log(TreeLogger.Type.INFO,
                "'" + mimeFile.getName() + "' configuration property not set! Using defaults");
        parseMimeFile(DEFAULT_MIME_TYPES_FILE);
    } else {
        logger.log(TreeLogger.Type.INFO, "'" + mimeFile.getName() + "' set! Using '" + val + "'");
        parseMimeFile(val);
    }

    collatePlayers(context.getTypeOracle());

    // init composer, set class properties, create source writer
    ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, className);
    composer.setSuperclass("PlayerManager");
    composer.addImport("com.google.gwt.core.client.GWT");
    composer.addImport("com.bramosystems.oss.player.core.client.spi.PlayerProviderFactory");
    composer.addImport("com.bramosystems.oss.player.core.client.impl.CallbackUtility");
    composer.addImport("com.bramosystems.oss.player.core.client.spi.ConfigurationContext");
    composer.addImport("com.bramosystems.oss.player.core.client.*");
    composer.addImport("java.util.*");

    SourceWriter sourceWriter = composer.createSourceWriter(context, printWriter);

    sourceWriter.println(
            "private HashMap<String, HashMap<String, PlayerInfo>> pInfos = new HashMap<String, HashMap<String, PlayerInfo>>();");

    // collate widget factories & create static holders ...
    Iterator<String> fact = pMap.keySet().iterator();
    while (fact.hasNext()) {
        String provClass = fact.next();
        sourceWriter.println("private static PlayerProviderFactory pwf_"
                + escapeProviderName(pMap.get(provClass).name) + " = GWT.create(" + provClass + ".class);");
    }
    sourceWriter.println();

    Pattern ptrn = Pattern.compile("(\\d+)\\.(\\d+)\\.(\\d+)");

    // generate constructor source code
    sourceWriter.println("public " + className + "() { ");
    sourceWriter.indent();

    // init widget factories ...
    fact = pMap.keySet().iterator();
    while (fact.hasNext()) {
        String provClass = fact.next();
        String provName = escapeProviderName(pMap.get(provClass).name);
        sourceWriter.println(
                "pwf_" + provName + ".init(new ConfigurationContext(CallbackUtility.initCallbackHandlers(\""
                        + provName + "\"), \"bstplayer.handlers." + provName + "\"));");
    }

    sourceWriter.println();

    // init providers ...
    fact = pMap.keySet().iterator();
    while (fact.hasNext()) {
        _provider pvd = pMap.get(fact.next());
        sourceWriter.println("pInfos.put(\"" + pvd.name + "\", new HashMap<String, PlayerInfo>());");

        Iterator<_player> pns = pvd.players.iterator();
        while (pns.hasNext()) {
            _player ply = pns.next();
            boolean ps = false, ms = false;

            JClassType ints[] = ply.interfaces;
            for (int j = 0; j < ints.length; j++) {
                if (ints[j].getQualifiedSourceName().equals(MatrixSupport.class.getName())) {
                    ms = true;
                } else if (ints[j].getQualifiedSourceName().equals(PlaylistSupport.class.getName())) {
                    ps = true;
                }
            }
            Matcher m = ptrn.matcher(ply.minPluginVer);
            if (m.matches()) {
                sourceWriter.println("pInfos.get(\"" + pvd.name + "\").put(\"" + ply.name
                        + "\", new PlayerInfo(\"" + pvd.name + "\",\"" + ply.name + "\"," + "PluginVersion.get("
                        + Integer.parseInt(m.group(1)) + "," + Integer.parseInt(m.group(2)) + ","
                        + Integer.parseInt(m.group(3)) + ")," + ps + "," + ms + "));");
            } else {
                logger.log(TreeLogger.Type.WARN, "Min");
            }
        }
    }
    sourceWriter.outdent();
    sourceWriter.println("}"); // end constructor source generation

    sourceWriter.println();

    // implement get provider names ...
    sourceWriter.println("@Override");
    sourceWriter.println("public Set<String> getProviders(){");
    sourceWriter.indent();
    sourceWriter.println("return new TreeSet<String>(pInfos.keySet());");
    sourceWriter.outdent();
    sourceWriter.println("}");
    sourceWriter.println();

    // implement get player names by provider ...
    sourceWriter.println("@Override");
    sourceWriter.println("public Set<String> getPlayerNames(String providerName) {");
    sourceWriter.indent();
    sourceWriter.println("if(!pInfos.containsKey(providerName))");
    sourceWriter.println("throw new IllegalArgumentException(\"Unknown player provider - \" + providerName);");
    sourceWriter.println("return new TreeSet<String>(pInfos.get(providerName).keySet());");
    sourceWriter.outdent();
    sourceWriter.println("}");
    sourceWriter.println();

    // implement get player infos ...
    sourceWriter.println("@Override");
    sourceWriter.println("public PlayerInfo getPlayerInfo(String providerName, String playerName) {");
    sourceWriter.indent();
    sourceWriter.println("if(!pInfos.containsKey(providerName)) {");
    sourceWriter.println("throw new IllegalArgumentException(\"Unknown player provider - \" + providerName);}");
    sourceWriter.println("if(providerName.equals(\"api\")){");
    sourceWriter.println("return getApiPlayerInfoForPlugin(playerName);}");
    sourceWriter.println("else if(!pInfos.get(providerName).containsKey(playerName)){");
    sourceWriter.println("throw new IllegalArgumentException(\"Unknown player name - \" + playerName);}");
    sourceWriter.println("return pInfos.get(providerName).get(playerName);");
    sourceWriter.outdent();
    sourceWriter.println("}");
    sourceWriter.println();

    // implement get widget factory with defered binding on demand ....
    sourceWriter.println("@Override");
    sourceWriter.println("public PlayerProviderFactory getProviderFactory(String provider) {");
    sourceWriter.indent();
    sourceWriter.println("PlayerProviderFactory wf = null;");

    boolean firstRun = true;
    Iterator<_provider> provs = pMap.values().iterator();
    while (provs.hasNext()) {
        _provider prov = provs.next();
        if (firstRun) {
            sourceWriter.println("if(\"" + prov.name + "\".equals(provider)) {");
        } else {
            sourceWriter.println("else if(\"" + prov.name + "\".equals(provider)) {");
        }
        sourceWriter.indent();
        sourceWriter.println("wf = pwf_" + escapeProviderName(prov.name) + ";");
        sourceWriter.outdent();
        sourceWriter.println("}");
        firstRun = false;
    }
    sourceWriter.println("return wf;");
    sourceWriter.outdent();
    sourceWriter.println("}");
    sourceWriter.println();

    // implement mimeTypes ....
    sourceWriter.println("@Override");
    sourceWriter.println("protected void initMimeTypes(HashMap<String, String> mimeTypes) {");
    sourceWriter.indent();
    Iterator<String> mimeKeys = mimeMap.keySet().iterator();
    while (mimeKeys.hasNext()) {
        String mime = mimeKeys.next();
        sourceWriter.println("mimeTypes.put(\"" + mime + "\",\"" + mimeMap.get(mime) + "\");");
    }
    sourceWriter.outdent();
    sourceWriter.println("}");
    sourceWriter.println();

    // close generated class
    sourceWriter.outdent();
    sourceWriter.println("}");

    // commit generated class
    context.commit(logger, printWriter);
}

---

From source file:com.cgxlib.xq.rebind.BrowserGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    TypeOracle oracle = context.getTypeOracle();
    PropertyOracle propOracle = context.getPropertyOracle();

    String ua = null;//from  ww w  . ja  v  a 2s .  c  o  m
    try {
        ua = propOracle.getSelectionProperty(logger, "user.agent").getCurrentValue();
    } catch (BadPropertyValueException e) {
        logger.log(TreeLogger.ERROR, "Can not resolve user.agent property", e);
        throw new UnableToCompleteException();
    }

    JClassType clz = oracle.findType(typeName);
    String pName = clz.getPackage().getName();
    String cName = clz.getName() + "_" + ua;

    PrintWriter pWriter = context.tryCreate(logger, pName, cName);

    if (pWriter != null) {
        ClassSourceFileComposerFactory cFact = new ClassSourceFileComposerFactory(pName, cName);
        cFact.setSuperclass(pName + "." + clz.getName());

        SourceWriter writer = cFact.createSourceWriter(context, pWriter);

        writer.println("protected boolean isWebkit() {return " + "safari".equals(ua) + ";}");
        writer.println("protected boolean isSafari() {return " + "safari".equals(ua) + ";}");
        writer.println("protected boolean isOpera() {return " + "opera".equals(ua) + ";}");
        writer.println("protected boolean isMozilla() {return " + ua.contains("gecko") + ";}");
        writer.println("protected boolean isMsie() {return " + ua.contains("ie") + ";}");
        writer.println("protected boolean isIe6() {return " + "ie6".equals(ua) + ";}");
        writer.println("protected boolean isIe8() {return " + "ie8".equals(ua) + ";}");
        writer.println("protected boolean isIe9() {return " + "ie9".equals(ua) + ";}");
        writer.println("protected boolean isIe10() {return " + "ie10".equals(ua) + ";}");
        writer.println("protected boolean isIe11() {return " + "gecko1_8".equals(ua) + ";}");
        writer.println("public String toString() {return \"Browser:\"" + " + \" webkit=\" + webkit"
                + " + \" mozilla=\" + mozilla" + " + \" opera=\" + opera" + " + \" msie=\" + msie"
                + " + \" ie6=\" + ie6" + " + \" ie8=\" + ie8" + " + \" ie9=\" + ie9" + ";}");
        writer.commit(logger);
    }

    return pName + "." + cName;
}

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From source file:com.em.validation.rebind.generator.gwt.GwtMessageGenerator.java

License:Apache License

/**
 * Get the locale that is currently being generated
 * <br/><br/>//ww w .  j a va2s.  c o  m
 * taken from http://code.google.com/p/google-web-toolkit/source/browse/trunk/user/src/com/google/gwt/i18n/rebind/LocalizableGenerator.java
 * 
 * @param logger
 * @param context
 * @return
 */
public GwtLocale getCurrentGenerationLocale(TreeLogger logger, GeneratorContext context) {
    // Get the current locale
    PropertyOracle propertyOracle = context.getPropertyOracle();
    LocaleUtils localeUtils = LocaleUtils.getInstance(logger, propertyOracle, context);
    GwtLocale locale = localeUtils.getCompileLocale();
    return locale;
}

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