Example usage for com.google.gwt.user.rebind SourceWriter println

List of usage examples for com.google.gwt.user.rebind SourceWriter println

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Introduction

In this page you can find the example usage for com.google.gwt.user.rebind SourceWriter println.

Prototype

void println(String s);

Source Link

Usage

From source file:com.ait.toolkit.rebind.TemplateGenerator.java

License:Open Source License

@Override
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    TypeOracle oracle = context.getTypeOracle();
    this.templatesInterface = oracle.findType(Name.getSourceNameForClass(Template.class));

    JClassType interfaceType;// w  w  w .  j  a va2s. co m
    try {
        interfaceType = oracle.getType(typeName);
    } catch (NotFoundException e) {
        throw new RuntimeException(e);
    }

    if (interfaceType.isInterface() == null) {
        logger.log(TreeLogger.ERROR, typeName + " is not an interface type");
        throw new UnableToCompleteException();
    }
    if (!interfaceType.isAssignableTo(templatesInterface)) {
        logger.log(Type.ERROR, "This isn't a Template subtype...");
        throw new UnableToCompleteException();
    }

    String content = getTemplateContent(context, logger, interfaceType);
    String packageName = interfaceType.getPackage().getName();
    String className = "Tpl_For_" + interfaceType.getQualifiedSourceName().replace(".", "_") + "_Generated";

    ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, className);
    composer.addImport(SafeHtml.class.getName());
    composer.addImport(SafeHtmlUtils.class.getName());
    composer.addImplementedInterface(Template.class.getName());

    PrintWriter pw = context.tryCreate(logger, packageName, className);

    if (pw != null) {
        SourceWriter sw = composer.createSourceWriter(context, pw);

        sw.println("  public SafeHtml getContent(){");
        sw.println("      return SafeHtmlUtils.fromSafeConstant(\"" + content + "\");");
        sw.println("  }");
        sw.println("");
        sw.println("");
        sw.println("  public SafeHtml getSafeContent(){");
        sw.println("      return SafeHtmlUtils.fromString(\"" + content + "\");");
        sw.println("  }");

        sw.commit(logger);
    }

    return composer.getCreatedClassName();

}

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

License:Apache License

/**
 * @param logger Logger object/*from w  w w . j a va 2  s  .c o m*/
 * @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   w w  w . j  a  va  2  s .  c  om
    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;
}

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

License:Apache License

public void generateFieldNamesMethod(SourceWriter sw, Collection<String> attrs, TreeLogger logger) {
    String ret = "";
    for (Iterator<String> it = attrs.iterator(); it.hasNext();) {
        ret += (ret.isEmpty() ? "" : ",") + "\"" + it.next() + "\"";
    }/*  w w w  .j  a va  2  s  .com*/
    sw.println("{ fieldNames = new String[]{" + ret + "}; }");
}

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

License:Apache License

public void generateMethod(SourceWriter sw, JMethod method, String name, TreeLogger logger)
        throws UnableToCompleteException {
    String ifaceName = method.getEnclosingType().getQualifiedSourceName();

    String retType = method.getReturnType().getParameterizedQualifiedSourceName();
    sw.print("public final " + retType + " " + method.getName());
    JParameter[] params = method.getParameters();
    if (params.length == 0) {
        JArrayType arr = method.getReturnType().isArray();
        JParameterizedType list = method.getReturnType().isParameterized();

        sw.println("() {");
        sw.indent();/*from   www  .j a v a  2 s.  co  m*/
        if (retType.matches("(java.lang.Boolean|boolean)")) {
            sw.println("return p.getBoolean(\"" + name + "\");");
        } else if (retType.matches("java.util.Date")) {
            sw.println("return new Date(java.lang.Long.parseLong(p.getStr(\"" + name + "\")));");
        } else if (method.getReturnType().isPrimitive() != null) {
            sw.println("return (" + retType + ")p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Character")) {
            sw.println("return (char) p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Byte")) {
            sw.println("return (byte) p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Integer")) {
            sw.println("return (int) p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Float")) {
            sw.println("return p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Double")) {
            sw.println("return (double) p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Long")) {
            sw.println("return (long) p.getFloat(\"" + name + "\");");
        } else if (retType.equals("java.lang.Byte")) {
            sw.println("return (byte) p.getFloat(\"" + name + "\");");
        } else if (isTypeAssignableTo(method.getReturnType(), stringType)) {
            sw.println("return p.getStr(\"" + name + "\");");
        } else if (isTypeAssignableTo(method.getReturnType(), jsonBuilderType)) {
            String q = method.getReturnType().getQualifiedSourceName();
            sw.println("return " + "((" + q + ")GWT.create(" + q + ".class))" + ".load(getPropertiesBase(\""
                    + name + "\"));");
        } else if (isTypeAssignableTo(method.getReturnType(), settingsType)) {
            String q = method.getReturnType().getQualifiedSourceName();
            sw.println("return " + "((" + q + ")getPropertiesBase(\"" + name + "\"));");
        } else if (retType.equals(Properties.class.getName())) {
            sw.println("return getPropertiesBase(\"" + name + "\");");
        } else if (isTypeAssignableTo(method.getReturnType(), jsType)) {
            sw.println("return p.getJavaScriptObject(\"" + name + "\");");
        } else if (isTypeAssignableTo(method.getReturnType(), functionType)) {
            sw.println("return p.getFunction(\"" + name + "\");");
        } else if (arr != null || list != null) {
            JType type = arr != null ? arr.getComponentType() : list.getTypeArgs()[0];
            boolean buildType = isTypeAssignableTo(type, jsonBuilderType);
            String t = type.getQualifiedSourceName();
            sw.println("JsArrayMixed a = p.getArray(\"" + name + "\");");
            sw.println("int l = a == null ? 0 : a.length();");
            String ret;
            if (buildType) {
                sw.println(t + "[] r = new " + t + "[l];");
                sw.println("JsObjectArray<?> a1 = p.getArray(\"" + name + "\").cast();");
                sw.println("int l1 = r.length;");
                sw.println("for (int i = 0 ; i < l1 ; i++) {");
                sw.println("  Object w = a1.get(i);");
                sw.println("  " + t + " instance = GWT.create(" + t + ".class);");
                sw.println("  r[i] = instance.load(w);");
                sw.println("}");
                ret = "r";
            } else {
                ret = "getArrayBase(\"" + name + "\", new " + t + "[l], " + t + ".class)";
            }
            if (arr != null) {
                sw.println("return " + ret + ";");
            } else {
                sw.println("return Arrays.asList(" + ret + ");");
            }
        } else if (method.getReturnType().isEnum() != null) {
            sw.println("return " + method.getReturnType().getQualifiedSourceName() + ".valueOf(p.getStr(\""
                    + name + "\"));");
        } else {
            sw.println("System.err.println(\"JsonBuilderGenerator WARN: unknown return type " + retType + " "
                    + ifaceName + "." + name + "()\"); ");
            // We return the object because probably the user knows how to handle it
            sw.println("return p.get(\"" + name + "\");");
        }
        sw.outdent();
        sw.println("}");
    } else if (params.length == 1) {
        JType type = params[0].getType();
        JArrayType arr = type.isArray();
        JParameterizedType list = type.isParameterized();

        sw.print("(" + type.getParameterizedQualifiedSourceName() + " a)");
        sw.println("{");
        sw.indent();
        if (arr != null || list != null) {
            String a = "a";
            if (list != null) {
                a = "a.toArray(new " + list.getTypeArgs()[0].getQualifiedSourceName() + "[0])";
            }
            sw.println("setArrayBase(\"" + name + "\", " + a + ");");
        } else if (type.getParameterizedQualifiedSourceName().matches("java.util.Date")) {
            sw.println("p.setNumber(\"" + name + "\", a.getTime());");
        } else if (type.getParameterizedQualifiedSourceName().matches(
                "(java.lang.(Character|Long|Double|Integer|Float|Byte)|(char|long|double|int|float|byte))")) {
            sw.println("p.setNumber(\"" + name + "\", a);");
        } else if (type.getParameterizedQualifiedSourceName().matches("(java.lang.Boolean|boolean)")) {
            sw.println("p.setBoolean(\"" + name + "\", a);");
        } else if (type.getParameterizedQualifiedSourceName().matches("com.cgxlib.xq.client.Function")) {
            sw.println("p.setFunction(\"" + name + "\", a);");
        } else if (type.isEnum() != null) {
            sw.println("p.set(\"" + name + "\", a.name());");
        } else {
            sw.println("set(\"" + name + "\", a);");
        }
        if (!"void".equals(retType)) {
            if (isTypeAssignableTo(method.getReturnType(), method.getEnclosingType())) {
                sw.println("return this;");
            } else {
                sw.println("return null;");
            }
        }
        sw.outdent();
        sw.println("}");
    }
}

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

License:Apache License

public void generateToJsonMethod(SourceWriter sw, String name, TreeLogger logger) {
    sw.println("public final String getJsonName() {return \"" + name + "\";}");
}

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

License:Apache License

private void generateCreateMethod(SourceWriter sw, TreeLogger logger) {
    sw.println("public <T extends " + JsonBuilder.class.getName() + "> T create(Class<T> clz) {");
    sw.indent();//ww w  .  j a  v a 2 s  .  c o m
    ArrayList<JClassType> types = new ArrayList<JClassType>();
    for (JClassType t : oracle.getTypes()) {
        if (t.isInterface() != null && t.isAssignableTo(jsonBuilderType)) {
            if (t.isPublic()) {
                sw.println("if (clz == " + t.getQualifiedSourceName() + ".class) return GWT.<T>create("
                        + t.getQualifiedSourceName() + ".class);");
            } else {
                logger.log(Type.WARN, t.getQualifiedSourceName() + " is not public");
            }
            types.add(t);
        }
    }
    sw.println("return null;");
    sw.outdent();
    sw.println("}");
    sw.println("public " + IsProperties.class.getName() + " create(String s) {");
    sw.indent();
    sw.println("return (" + IsProperties.class.getName() + ")" + JsUtils.class.getName() + ".parseJSON(s);");
    sw.outdent();
    sw.println("}");
    sw.println("public " + IsProperties.class.getName() + " create() {");
    sw.indent();
    sw.println("return " + Properties.class.getName() + ".create();");
    sw.outdent();
    sw.println("}");
}

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

License:Apache License

private void generatePreamble(SourceWriter sw, String nonLazyClass, TreeLogger treeLogger) {
    sw.indent();/*from w w w. j a  v  a2s  .  co m*/
    sw.println("private JsArray<JsClosure> closures = JsArray.createArray().cast();");
    sw.println("private " + nonLazyClass + "  ctx;");
    sw.outdent();
}

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

License:Apache License

public void generateMethod(SourceWriter sw, JMethod method, String nonLazyClass, String genClass,
        TreeLogger logger) throws UnableToCompleteException {

    JParameter[] params = method.getParameters();
    JTypeParameter gType = method.getReturnType().isTypeParameter();

    String retType = method.getReturnType().getParameterizedQualifiedSourceName();
    if (gType != null) {
        retType = "<" + gType.getParameterizedQualifiedSourceName() + " extends "
                + gType.getFirstBound().getQualifiedSourceName() + "> " + retType;
    }/*from   www. ja  v  a2s . c om*/
    sw.print("public final native " + retType + " " + method.getName());
    sw.print("(");
    int argNum = 0;
    for (JParameter param : params) {
        sw.print((argNum == 0 ? "" : ", ") + param.getType().getParameterizedQualifiedSourceName() + " arg"
                + argNum);
        argNum++;
    }
    sw.println(") /*-{");

    sw.indent();
    sw.println("var self=this;");
    sw.println("this.@" + genClass + "::closures.push(");
    sw.indent();
    sw.println("function() {");
    sw.indent();
    sw.print("self.@" + genClass + "::ctx=self.@" + genClass + "::ctx.@" + nonLazyClass + "::"
            + method.getName());
    sw.print(getJSNIParams(method));
    sw.print("(");
    for (int i = 0; i < argNum; i++) {
        sw.print("arg" + i + (i < argNum - 1 ? "," : ""));
    }

    sw.print(")");
    // special case, as() needs to invoke createLazy()
    if ("as".equals(method.getName())) {
        sw.print(".createLazy()");
    }
    sw.println(";");
    sw.outdent();
    sw.println("}");
    sw.outdent();
    sw.println(");");
    sw.println("return this;");
    sw.outdent();
    sw.println("}-*/;");
}

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

License:Apache License

private void generateDoneMethod(SourceWriter sw, JClassType nonLazyType, TreeLogger treeLogger) {
    sw.indent();//from ww  w. j a v a2 s .  co  m
    sw.println("public Function done() {");
    sw.indent();
    sw.println("return new Function() {");
    sw.indent();

    sw.println("public void f() {");
    sw.indent();
    String classID = nonLazyType.getSimpleSourceName();
    if ("XQ".equals(classID)) {
        classID = "CGXQUERY";
    }

    sw.println("ctx = XQ.$(getElement()).as(" + nonLazyType.getQualifiedSourceName() + "." + classID + ");");
    sw.println("for (int i = 0; i < closures.length(); i++) {");
    sw.indent();
    sw.println("closures.get(i).invoke();");
    sw.outdent();
    sw.println("}");
    sw.outdent();
    sw.println("}");
    sw.outdent();
    sw.println("};");
    sw.outdent();
    sw.println("}");
}