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:org.openlayers.linker.OpenLayersScriptInjector.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 .ja  va2s  . 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 = OpenLayersLinkerUtils.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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