Example usage for com.google.gwt.dev About getGwtVersionNum

Introduction

In this page you can find the example usage for com.google.gwt.dev About getGwtVersionNum.

Prototype

public static String getGwtVersionNum() 

Source Link

Document

The Google Web Toolkit release number.

Usage

From source file:cc.alcina.framework.jvmclient.service.GWTDummyClientBridge.java

License:Apache License

/**
 * Returns the current version of GWT ({@link About#getGwtVersionNum()}).
 */
@Override
public String getVersion() {
    return About.getGwtVersionNum();
}

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From source file:com.emitrom.ti4j.mobile.hybrid.linker.TiMobileHybridLinker.java

License:Apache License

public ArtifactSet link(TreeLogger logger, LinkerContext context, ArtifactSet artifacts)
        throws UnableToCompleteException {

    ArtifactSet toReturn = new ArtifactSet(artifacts);
    DefaultTextOutput out = new DefaultTextOutput(true);
    long compilationTime = System.currentTimeMillis();
    out.print("(function(){");
    out.newline();//from   w  w  w. j  a v  a  2s .  c  om

    // get compilation result
    Set<CompilationResult> results = artifacts.find(CompilationResult.class);
    if (results.size() == 0) {
        logger.log(TreeLogger.WARN, "Requested 0 permutations");
        return toReturn;
    }

    CompilationResult result = results.iterator().next();

    // get the generated javascript
    String[] javaScript = result.getJavaScript();
    out.print("var $wnd;var $doc;");
    out.print("var $moduleName, $moduleBase;");
    out.newline();
    out.print("if(typeof(window) != 'undefined'){ $wnd = window;  $doc = $wnd.document; }");
    out.newline();
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newlineOpt();
    out.print(javaScript[0]);
    out.newline();
    out.print("var $stats = function(){};");
    out.newline();
    out.print("var $sessionId = function(){};");
    out.newline();
    out.print("var navigator = {};");
    out.newline();
    out.print("navigator.userAgent = 'timobile';");
    out.newline();
    out.print("$strongName = '" + result.getStrongName() + "';");
    out.newline();
    out.print("$ti4jCompilationDate = " + compilationTime + ";");
    out.newline();
    out.print("gwtOnLoad(null,'" + context.getModuleName() + "',null);");
    out.newline();
    out.print("})();");
    out.newline();

    toReturn.add(emitString(logger, out.toString(), context.getModuleName() + ".js"));
    // toReturn.add(emitString(logger, Long.toString(compilationTime),
    // APP_COMPILATION_FILE_NAME));

    return toReturn;
}

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From source file:com.envjs.gwt.linker.ServerSingleScriptLinker.java

License:Apache License

@Override
protected EmittedArtifact emitSelectionScript(TreeLogger logger, LinkerContext context, ArtifactSet artifacts)
        throws UnableToCompleteException {

    DefaultTextOutput out = new DefaultTextOutput(true);

    // Emit the selection script.
    // this for 'real browsers' to load the script
    // we don't need this.
    /*/*  ww  w. j a v a2s  .c o  m*/
    String bootstrap = generateSelectionScript(logger, context, artifacts);
    bootstrap = context.optimizeJavaScript(logger, bootstrap);
    out.print(bootstrap);
    out.newlineOpt();
    */

    // we need a ref to the top level window
    //  it is referenced in the closure below
    out.print("var $_window = this;");
    out.newlineOpt();

    // this is a hack to make backwards compatible
    out.print("var __defineParser__ = function(){};");
    out.newlineOpt();

    // Emit the module's JS a closure.
    out.newlineOpt();
    out.print("(function () {");
    out.newlineOpt();
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newlineOpt();
    out.print("var $wnd = $_window;");
    out.newlineOpt();
    out.print("var $doc = $wnd.document;");
    out.newlineOpt();
    out.print("var $moduleName, $moduleBase;");
    out.newlineOpt();
    out.print("var $stats = $wnd.__gwtStatsEvent ? function(a) {$wnd.__gwtStatsEvent(a)} : null;");
    out.newlineOpt();

    // Find the single CompilationResult
    Set<CompilationResult> results = artifacts.find(CompilationResult.class);
    if (results.size() != 1) {
        logger.log(TreeLogger.ERROR, "The module must have exactly one distinct"
                + " permutation when using the " + getDescription() + " Linker.", null);
        throw new UnableToCompleteException();
    }
    CompilationResult result = results.iterator().next();

    out.print("var $strongName = '" + result.getStrongName() + "';");
    out.newlineOpt();

    String[] js = result.getJavaScript();
    if (js.length != 1) {
        logger.log(TreeLogger.ERROR,
                "The module must not have multiple fragments when using the " + getDescription() + " Linker.",
                null);
        throw new UnableToCompleteException();
    }

    out.print(js[0]);

    // Generate the call to tell the bootstrap code that we're ready to go.
    out.newlineOpt();

    // the original code setup an "onScriptLoad" event. 
    // Here we just do it
    out.print("gwtOnLoad();");

    out.newlineOpt();
    out.print("})();");
    out.newlineOpt();

    return emitString(logger, out.toString(), context.getModuleName() + ".nocache.js");
}

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From source file:com.smartgwt.linker.SmartGwtScriptInjector.java

License:Open Source License

public ArtifactSet link(TreeLogger logger, LinkerContext context, ArtifactSet artifacts, boolean permutation)
        throws UnableToCompleteException {
    Float gwtVersion = Float.parseFloat(About.getGwtVersionNum().replaceFirst("([0-9]+\\.[0-9]+).*", "$1"));
    String moduleName = context.getModuleName();

    // do nothing if the primary linker already handles script injection automatically
    if (permutation || gwtVersion < 2.5f || !forceScriptLoad(logger, moduleName, gwtVersion)) {
        return artifacts;
    }/*from  w w w.  j ava2s.com*/

    // if there are no script tags present, then there's nothing to do
    Set<ScriptReference> scripts = artifacts.find(ScriptReference.class);
    if (scripts.size() == 0)
        return artifacts;

    // script tags are present, and manual load required; emit script loading
    ArtifactSet toReturn = new ArtifactSet(artifacts);

    Set<EmittedArtifact> emittedArtifacts = artifacts.find(EmittedArtifact.class);
    for (EmittedArtifact emittedArtifact : emittedArtifacts) {
        String partialPath = emittedArtifact.getPartialPath();
        if (!partialPath.endsWith(".nocache.js"))
            continue;

        toReturn.remove(emittedArtifact);

        // add code at the end of the <moduleName>.nocache.js file to load the scripts
        String contents = SmartGwtLinkerUtils.getContents(emittedArtifact, logger);
        contents += getScriptLoadJS(scripts, context);

        StringBuffer sb = new StringBuffer(contents);
        toReturn.add(emitString(logger, sb.toString(), partialPath));
        break;
    }

    return toReturn;
}

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From source file:delight.gwt.simplelinker.SimpleLinker.java

License:Apache License

@Override
public ArtifactSet link(final TreeLogger logger, final LinkerContext context, final ArtifactSet artifacts)
        throws UnableToCompleteException {
    final ArtifactSet toReturn = new ArtifactSet(artifacts);
    final DefaultTextOutput out = new DefaultTextOutput(true);

    // out.print("var $stats = function() { };");
    out.print("var $_window = this;");
    out.newline();//from  w w  w  .  j a  v a 2  s.c o m
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newline();
    out.print("var $stats = $wnd.__gwtStatsEvent ? function(a) {$wnd.__gwtStatsEvent(a)} : null;");
    out.newline();
    out.print("var $sessionId = function() { };");
    out.newline();

    final Set<CompilationResult> results = artifacts.find(CompilationResult.class);
    CompilationResult result = null;
    if (results.size() > 1) {
        logger.log(TreeLogger.ERROR, "The module must have exactly one distinct"
                + " permutation when using the " + getDescription() + " Linker.", null);
        throw new UnableToCompleteException();
    } else if (!results.isEmpty()) {
        result = results.iterator().next();
        // dump JS
        final String[] js = result.getJavaScript();
        if (js.length != 1) {
            logger.log(TreeLogger.ERROR, "The module must not have multiple fragments when using the "
                    + getDescription() + " Linker.", null);
            throw new UnableToCompleteException();
        }
        out.print(js[0]);
        out.newline();
    }

    addPreloadCode(logger, context, artifacts, result, out);
    out.newline();
    out.print("gwtOnLoad(null, '" + context.getModuleName() + "', null);");
    out.newline();
    // out.print("})();");
    // out.newline();
    // and to string
    toReturn.add(emitString(logger, out.toString(), context.getModuleName() + ".js"));
    return toReturn;
}

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From source file:gwt.ns.webworker.linker.WorkerModuleLinker.java

License:Apache License

@Override
protected EmittedArtifact emitSelectionScript(TreeLogger logger, LinkerContext context, ArtifactSet artifacts)
        throws UnableToCompleteException {

    DefaultTextOutput out = new DefaultTextOutput(true);

    // Emit the selection script from template
    String bootstrap = generateSelectionScript(logger, context, artifacts);
    bootstrap = context.optimizeJavaScript(logger, bootstrap);
    out.print(bootstrap);// ww w  . j a  v a  2  s  .  c o m
    out.newlineOpt();

    // Emit the module's JS within a closure.
    out.print("(function () {");
    out.newlineOpt();
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newlineOpt();

    /* Point $wnd and $doc to insideWorker global scope. Shouldn't be used, but there
     * in case preexisting code uses either as a generic global variable
     * normal access of $wnd and $doc attributes and methods will be broken,
     * per Worker spec
     */
    out.print("var $self = self;");
    out.newlineOpt();
    out.print("var $wnd = self;");
    out.newlineOpt();
    out.print("var $doc = self;");
    out.newlineOpt();

    out.print("var $moduleName, $moduleBase;"); //needed if no stats/error handling?
    out.newlineOpt();
    out.print("var $stats = null;");
    out.newlineOpt();

    // append module code

    // Find the single CompilationResult
    Set<CompilationResult> results = artifacts.find(CompilationResult.class);
    if (results.size() != 1) {
        logger.log(TreeLogger.ERROR, "The module must have exactly one distinct"
                + " permutation when using the " + getDescription() + " Linker.", null);

        // give a hint to reason for failure
        logPermutationProperties(logger, context.getProperties());

        throw new UnableToCompleteException();
    }
    CompilationResult result = results.iterator().next();

    out.print("var $strongName = '" + result.getStrongName() + "';");
    out.newlineOpt();

    // get actual compiled javascript and output
    // only one fragment currently supported (no runAsync)
    String[] js = result.getJavaScript();
    if (js.length != 1) {
        logger.log(TreeLogger.ERROR,
                "The module must not have multiple fragments when using the " + getDescription()
                        + " Linker. Use of GWT.runAsync within Worker"
                        + " code is the most likely cause of this error.",
                null);
        throw new UnableToCompleteException();
    }
    out.print(js[0]);

    // Generate the call to tell the bootstrap code that we're ready to go.
    out.newlineOpt();
    out.print("if (" + context.getModuleFunctionName() + ") " + context.getModuleFunctionName()
            + ".onScriptLoad(gwtOnLoad);");
    out.newlineOpt();
    out.print("})();");
    out.newlineOpt();

    // TODO: this naming scheme helps WorkerCompilationLinker, but users
    // compiling separate worker scripts may desire a strong file name
    return emitString(logger, out.toString(), context.getModuleName() + WORKER_EXTENSION);
}

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From source file:org.cesiumjs.linker.CesiumScriptInjector.java

License:Apache License

@Override
public ArtifactSet link(TreeLogger logger, LinkerContext context, ArtifactSet artifacts, boolean permutation)
        throws UnableToCompleteException {
    Float gwtVersion = Float.parseFloat(About.getGwtVersionNum().replaceFirst("([0-9]+\\.[0-9]+).*", "$1"));
    String moduleName = context.getModuleName();

    if (permutation) {
        return artifacts;
    }/*from  w ww. j  a  v  a 2s .c  o  m*/

    Artifact scriptLoader = emitString(logger, "", SCRIPT_LOADER);
    ArtifactSet result = new ArtifactSet(artifacts);
    result.add(scriptLoader);

    if (gwtVersion < 2.5f || !forceScriptLoad(logger, moduleName, gwtVersion)) {
        return result;
    }

    Set<ScriptReference> scripts = result.find(ScriptReference.class);
    if (scripts.size() == 0) {
        return result;
    }

    Set<EmittedArtifact> emittedArtifacts = artifacts.find(EmittedArtifact.class);
    for (EmittedArtifact emittedArtifact : emittedArtifacts) {
        String partialPath = emittedArtifact.getPartialPath();
        if (!partialPath.endsWith(moduleName + ".nocache.js"))
            continue;

        System.out.println("   Invoking Linker CesiumScriptInjector");

        String pageRelativeModulePath = getPageRelativeModulePath(context);

        System.out.println("      Creating " + SCRIPT_LOADER + " to manually load the following script tags:");

        result.remove(emittedArtifact);
        String nocacheJS = CesiumLinkerUtils.getContents(emittedArtifact, logger);
        nocacheJS += getScriptLoaderJS(pageRelativeModulePath);
        result.add(emitString(logger, nocacheJS, partialPath, context));

        result.remove(scriptLoader);
        String loadTags = getScriptLoadJS(scripts, pageRelativeModulePath);
        result.add(emitString(logger, loadTags, SCRIPT_LOADER, context));

        break;
    }

    return result;
}

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From source file:org.chromium.distiller.dev.DistillerScriptLinker.java

License:Apache License

@Override
protected EmittedArtifact emitSelectionScript(TreeLogger logger, LinkerContext context, ArtifactSet artifacts)
        throws UnableToCompleteException {

    // Find the single Script result.
    Set<Script> results = artifacts.find(Script.class);
    if (results.size() != 1) {
        logger.log(TreeLogger.ERROR, "The module must have exactly one distinct"
                + " permutation when using the " + getDescription() + " Linker; found " + results.size(), null);
        throw new UnableToCompleteException();
    }/*from  w  w  w  . j a  v a2  s. c o  m*/
    Script result = results.iterator().next();

    DefaultTextOutput out = new DefaultTextOutput(true);

    // Emit the module's JS as a closure.
    out.print("(function () {");
    out.newlineOpt();
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newlineOpt();
    out.print("var $wnd = window; /* our linker */");
    out.newlineOpt();
    out.print("var $doc = $wnd.document;");
    out.newlineOpt();
    out.print("var $moduleName, $moduleBase;");
    out.newlineOpt();
    out.print("var $stats = $wnd.__gwtStatsEvent ? function(a) {$wnd.__gwtStatsEvent(a)} : null;");
    out.newlineOpt();

    out.print("var $strongName = '" + result.getStrongName() + "';");
    out.newlineOpt();

    out.print(result.getJavaScript());

    out.newlineOpt();
    out.print("gwtOnLoad(undefined, \"" + context.getModuleFunctionName() + "\", \"\", 0);");
    out.newlineOpt();
    out.print("})();");
    out.newlineOpt();

    return emitString(logger, out.toString(), context.getModuleName() + ".nocache.js");
}

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From source file:org.cruxframework.crux.plugin.gadget.linker.GadgetLinker.java

License:Apache License

@Override
protected String getModulePrefix(TreeLogger logger, LinkerContext context, String strongName)
        throws UnableToCompleteException {
    TextOutput out = new DefaultTextOutput(context.isOutputCompact());

    // $wnd is the main window that the GWT code will affect and also the
    // location where the bootstrap function was defined. In iframe-based linkers,
    // $wnd is set to window.parent. Usually, in others, $wnd = window.
    // By default, $wnd is not set when the module starts, but a replacement for
    // installLocationIframe.js may set it.

    //BEGIN GADGET GWT 2.6.1 CHANGE
    out.print("var $wnd;");
    out.newlineOpt();/*from ww  w .ja va 2  s.  com*/
    out.print("if($wnd && $wnd." + context.getModuleFunctionName() + ") { $wnd = $wnd; } " + "else if(window."
            + context.getModuleFunctionName() + "){ $wnd = window; } " + "else { $wnd = window.parent; }");
    //END GADGET GWT 2.6.1 CHANGE

    out.newlineOpt();
    out.print("var __gwtModuleFunction = $wnd." + context.getModuleFunctionName() + ";");
    out.newlineOpt();
    out.print("var $sendStats = __gwtModuleFunction.__sendStats;");
    out.newlineOpt();
    out.print("$sendStats('moduleStartup', 'moduleEvalStart');");
    out.newlineOpt();
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newlineOpt();
    out.print("var $strongName = '" + strongName + "';");
    out.newlineOpt();
    out.print("var $doc = $wnd.document;");

    // The functions for runAsync are set up in the bootstrap script so they
    // can be overriden in the same way as other bootstrap code is, however
    // they will be called from, and expected to run in the scope of the GWT code
    // (usually an iframe) so, here we set up those pointers.
    out.print("function __gwtStartLoadingFragment(frag) {");
    out.newlineOpt();
    String fragDir = getFragmentSubdir(logger, context) + '/';
    out.print("var fragFile = '" + fragDir + "' + $strongName + '/' + frag + '" + FRAGMENT_EXTENSION + "';");
    out.newlineOpt();
    out.print("return __gwtModuleFunction.__startLoadingFragment(fragFile);");
    out.newlineOpt();
    out.print("}");
    out.newlineOpt();
    out.print("function __gwtInstallCode(code) {return __gwtModuleFunction.__installRunAsyncCode(code);}");
    out.newlineOpt();

    // Even though we call the $sendStats function in the code written in this
    // linker, some of the compilation code still needs the $stats and
    // $sessionId
    // variables to be available.
    out.print("var $stats = $wnd.__gwtStatsEvent ? function(a) {return $wnd.__gwtStatsEvent(a);} : null;");
    out.newlineOpt();
    out.print("var $sessionId = $wnd.__gwtStatsSessionId ? $wnd.__gwtStatsSessionId : null;");
    out.newlineOpt();

    return out.toString();
}

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From source file:org.gwtproject.gwt.worker.linker.SingleScriptLinker.java

License:Apache License

@Override
protected EmittedArtifact emitSelectionScript(TreeLogger logger, LinkerContext context, ArtifactSet artifacts)
        throws UnableToCompleteException {

    // Find the single Script result
    Set<Script> results = artifacts.find(Script.class);
    ensureSinglePermutation(logger, context, results);
    Script result = results.iterator().next();

    DefaultTextOutput out = new DefaultTextOutput(true);

    // Emit the selection script.
    String bootstrap = generateSelectionScript(logger, context, artifacts);
    bootstrap = context.optimizeJavaScript(logger, bootstrap);
    out.print(bootstrap);/*from   w  ww. j av  a 2 s  . c o m*/
    out.newlineOpt();

    // Emit the module's JS a closure.
    out.print("(function () {");
    out.newlineOpt();
    out.print("var $gwt_version = \"" + About.getGwtVersionNum() + "\";");
    out.newlineOpt();

    defineJsWndAndDoc(out);

    out.print("var $moduleName, $moduleBase;");
    out.newlineOpt();
    out.print("var $stats = $wnd.__gwtStatsEvent ? function(a) {$wnd.__gwtStatsEvent(a)} : null;");
    out.newlineOpt();

    out.print("var $strongName = '" + result.getStrongName() + "';");
    out.newlineOpt();

    out.print(result.getJavaScript());

    // Generate the call to tell the bootstrap code that we're ready to go.
    out.newlineOpt();
    out.print("if (" + context.getModuleFunctionName() + ") " + context.getModuleFunctionName()
            + ".onScriptLoad(gwtOnLoad);");
    out.newlineOpt();
    out.print("})();");
    out.newlineOpt();

    return emitString(logger, out.toString(),
            context.getModuleName() + getCompilationExtension(logger, context));
}

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