Example usage for com.google.gwt.core.ext UnableToCompleteException UnableToCompleteException

List of usage examples for com.google.gwt.core.ext UnableToCompleteException UnableToCompleteException

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

Prototype

public UnableToCompleteException()

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Usage

From source file:cc.alcina.framework.entity.gen.SimpleCssResourceGenerator.java

License:Apache License

@Override
public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method)
        throws UnableToCompleteException {
    try {//w w w.j  a  va  2s  . c o m
        ConfigurationProperty cp = context.getGeneratorContext().getPropertyOracle()
                .getConfigurationProperty(IGNORE_DATA_URLS);
        logMissingUrlResources = !Boolean.valueOf(cp.getValues().get(0));
    } catch (BadPropertyValueException e1) {
        e1.printStackTrace();
    }
    URL[] resources = ResourceGeneratorUtil.findResources(logger, context, method);
    if (resources.length != 1) {
        logger.log(TreeLogger.ERROR, "Exactly one resource must be specified", null);
        throw new UnableToCompleteException();
    }
    URL resource = resources[0];
    SourceWriter sw = new StringSourceWriter();
    // Write the expression to create the subtype.
    sw.println("new " + SimpleCssResource.class.getName() + "() {");
    sw.indent();
    if (!AbstractResourceGenerator.STRIP_COMMENTS) {
        // Convenience when examining the generated code.
        sw.println("// " + resource.toExternalForm());
    }
    sw.println("public String getText() {");
    sw.indent();
    String toWrite = Util.readURLAsString(resource);
    if (context.supportsDataUrls()) {
        try {
            toWrite = replaceWithDataUrls(context, toWrite);
        } catch (Exception e) {
            logger.log(Type.ERROR, "css data url gen", e);
            throw new UnableToCompleteException();
        }
    }
    if (toWrite.length() > MAX_STRING_CHUNK) {
        writeLongString(sw, toWrite);
    } else {
        sw.println("return \"" + Generator.escape(toWrite) + "\";");
    }
    sw.outdent();
    sw.println("}");
    sw.println("public String getName() {");
    sw.indent();
    sw.println("return \"" + method.getName() + "\";");
    sw.outdent();
    sw.println("}");
    sw.outdent();
    sw.println("}");
    return sw.toString();
}

From source file:cc.alcina.framework.gwt.appcache.linker.AppCacheManifestLinker.java

License:Apache License

/**
 * Find all instances of the filter pragma in the manifest template and
 * return compiled regular expression Pattern objects.
 *///from www .  j  av a 2s.c om
private Set<Pattern> extractFilters(TreeLogger logger, CharSequence source) throws UnableToCompleteException {
    logger.branch(TreeLogger.DEBUG, "Finding @filter expressions", null);
    boolean filterError = false;
    Matcher filterMatcher = FILTER_PATTERN.matcher(source);
    Set<Pattern> filters = new HashSet<Pattern>();
    while (filterMatcher.find()) {
        String pattern = filterMatcher.group(1);
        try {
            filters.add(Pattern.compile(pattern));
        } catch (PatternSyntaxException e) {
            logger.log(TreeLogger.ERROR,
                    "Could not compile filter pattern at character offset " + filterMatcher.start(), e);
            filterError = true;
        }
    }
    if (filterError) {
        throw new UnableToCompleteException();
    }
    return filters;
}

From source file:cc.alcina.framework.gwt.appcache.linker.AppCacheManifestLinker.java

License:Apache License

/**
 * Generate a string containing object literals for each manifest entry.
 *///from   w  ww. jav  a  2  s . co  m
private String generateEntries(TreeLogger logger, LinkerContext context, Set<Pattern> filters,
        SortedSet<EmittedArtifact> artifacts) throws UnableToCompleteException {
    logger = logger.branch(TreeLogger.DEBUG, "Generating manifest contents", null);
    StringBuffer entries = new StringBuffer();
    paths: for (EmittedArtifact artifact : artifacts) {
        if (artifact.getVisibility() != Visibility.Public) {
            // These artifacts won't be in the module output directory
            continue;
        }
        String path = artifact.getPartialPath();
        for (Pattern p : filters) {
            if (p.matcher(path).matches()) {
                logger.log(TreeLogger.DEBUG, "Filtering resource " + path, null);
                continue paths;
            }
        }
        entries.append("/" + context.getModuleName() + "/" + path);
        entries.append("\n");
        // Read the artifact into the digester
        InputStream in = artifact.getContents(logger);
        byte[] buffer = new byte[4096];
        int read;
        try {
            while ((read = in.read(buffer)) != -1) {
                digester.update(buffer, 0, read);
            }
        } catch (IOException e) {
            logger.log(TreeLogger.ERROR, "Unable to read artifact " + artifact.getPartialPath(), e);
            throw new UnableToCompleteException();
        }
    }
    // Add an alias for Module.nocache.js?compiled to support hosted-mode
    entries.append("/" + context.getModuleName() + "/" + context.getModuleName() + ".nocache.js?compiled\n");
    entries.append("/" + context.getModuleName() + "/" + context.getModuleName() + ".nocache.js\n");
    return entries.toString();
}

From source file:cc.alcina.framework.gwt.appcache.linker.AppCacheManifestLinker.java

License:Apache License

/**
 * Load the contents of the manifest template from a file named
 * {@value #APPCACHE_MANIFEST} in the root of the public path. Failing that,
 * use the built-in template./*w  w w . ja  v a2s  .co  m*/
 */
private StringBuffer readManifestTemplate(TreeLogger logger, EmittedArtifact userManifest)
        throws UnableToCompleteException {
    logger = logger.branch(TreeLogger.DEBUG, "Reading manifest template", null);
    InputStream in;
    // See if we have a user-provided manifest to work with
    if (userManifest != null) {
        logger.log(TreeLogger.DEBUG, "Reading user-provided manifest", null);
        in = userManifest.getContents(logger);
        if (in == null) {
            logger.log(TreeLogger.ERROR, "Unable to read contents of user manifest", null);
            throw new UnableToCompleteException();
        }
    } else {
        // Fall back to the built-in manifest
        String packagePath = getClass().getPackage().getName().replace('.', '/');
        String resourceName = packagePath + "/" + APPCACHE_MANIFEST;
        in = getClass().getClassLoader().getResourceAsStream(resourceName);
        if (in == null) {
            logger.log(TreeLogger.ERROR, "Could not load built-in manifest from " + resourceName, null);
            throw new UnableToCompleteException();
        }
    }
    StringBuffer out = new StringBuffer();
    BufferedReader reader = new BufferedReader(new InputStreamReader(in));
    try {
        for (String line = reader.readLine(); line != null; line = reader.readLine()) {
            out.append(line).append("\n");
        }
    } catch (IOException e) {
        logger.log(TreeLogger.ERROR, "Unable to read manifest template", e);
        throw new UnableToCompleteException();
    }
    return out;
}

From source file:com.ait.ext4j.rebind.BeanModelGenerator.java

License:Apache License

@Override
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    oracle = context.getTypeOracle();/*from  www .  j  a  va  2s . c om*/
    beanModelMarkerType = oracle.findType(BeanModelMarker.class.getName());
    beanModelTagType = oracle.findType(BeanModelTag.class.getName());

    try {
        // final all beans and bean markers
        beans = new ArrayList<JClassType>();
        JClassType[] types = oracle.getTypes();
        for (JClassType type : types) {
            if (isBeanMarker(type)) {
                beans.add(getMarkerBean(type));
            } else if (isBean(type)) {
                beans.add(type);
            }
        }

        final String genPackageName = BeanModelLookup.class.getPackage().getName();
        final String genClassName = "BeanModelLookupImpl";

        ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(genPackageName,
                genClassName);
        composer.setSuperclass(BeanModelLookup.class.getCanonicalName());
        composer.addImport(BeanModelFactory.class.getName());
        composer.addImport(Map.class.getName());
        composer.addImport(FastMap.class.getName());

        PrintWriter pw = context.tryCreate(logger, genPackageName, genClassName);

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

            sw.println("private Map<String, BeanModelFactory> m;");

            sw.println("public BeanModelFactory getFactory(Class b) {");
            sw.indent();
            sw.println("String n = b.getName();");
            sw.println("if (m == null) {");
            sw.indentln("m = new FastMap<BeanModelFactory>();");
            sw.println("}");
            sw.println("if (m.get(n) == null) {");
            sw.indent();
            StringBuffer sb = new StringBuffer();
            for (int i = 0; i < beans.size(); i++) {
                JClassType bean = beans.get(i);
                String name = createBean(bean, logger, context);
                String factory = createFactory(bean, name, logger, context);

                if (i > 0) {
                    sw.print(" else ");
                }
                sw.println("if (" + bean.getQualifiedSourceName() + ".class.getName().equals(n)) {");
                sw.indentln("m" + i + "();");

                sb.append("private void m" + i + "() {\n");
                sb.append("  m.put(" + bean.getQualifiedSourceName() + ".class.getName(), new " + factory
                        + "());\n");
                sb.append("}\n");

                sw.print("}");
            }
            sw.outdent();
            sw.println("}");
            sw.println("return m.get(n);");
            sw.outdent();
            sw.println("}");

            sw.println(sb.toString());
            sw.commit(logger);
        }

        return composer.getCreatedClassName();

    } catch (Exception e) {
        logger.log(TreeLogger.ERROR, "Class " + typeName + " not found.", e);
        throw new UnableToCompleteException();
    }

}

From source file:com.ait.ext4j.rebind.TemplateGenerator.java

License:Apache License

/**
 * Given a TemplateResource interface, return the path to its .html file,
 * suitable for any classloader to find it as a resource. If the .html does
 * not exist or is empty see if the template was declared inline. If no
 * content is found we throw an exception.
 */// w  ww  .ja  v a 2  s  .co  m
private String getTemplateContent(GeneratorContext context, TreeLogger logger, JClassType interfaceType)
        throws UnableToCompleteException {
    String templateHtmlFile = null;

    TemplateResource annotation = interfaceType.getAnnotation(TemplateResource.class);
    if (annotation == null) {
        // if the interface is defined as a nested class, use the name of
        // the
        // enclosing type
        if (interfaceType.getEnclosingType() != null) {
            interfaceType = interfaceType.getEnclosingType();
        }
        templateHtmlFile = slashify(interfaceType.getQualifiedBinaryName()) + TEMPLATE_SUFFIX;
        logger.log(TreeLogger.INFO, "Template : " + templateHtmlFile);

        InputStream stream = getTemplateResource(context, logger, templateHtmlFile);
        if (stream == null) {
            logger.log(Type.ERROR, "No data could be loaded - no data at path "
                    + interfaceType.getQualifiedBinaryName() + TEMPLATE_SUFFIX);
            throw new UnableToCompleteException();
        }
        return sanitize(Util.readStreamAsString(stream));

    } else {
        // first we look at the HTML File
        templateHtmlFile = annotation.source();

        if (templateHtmlFile.length() > 0) {

            if (!templateHtmlFile.endsWith(TEMPLATE_SUFFIX)) {
                logger.log(TreeLogger.ERROR, "Template file name must end with " + TEMPLATE_SUFFIX);
                throw new UnableToCompleteException();
            }

            if (annotation.value().length() != 0) {
                logger.log(Type.WARN, "Found both source file and inline template, using source file");
            }

            templateHtmlFile = slashify(interfaceType.getPackage().getName()) + "/" + templateHtmlFile;
            InputStream stream = getTemplateResource(context, logger, templateHtmlFile);
            return sanitize(Util.readStreamAsString(stream));

        } else if (annotation.value().length() > 0) {
            return annotation.value();
        } else {
            logger.log(Type.ERROR,
                    "Template annotation found with no contents, cannot generate method , this may cause other failures.");
        }

    }
    return null;
}

From source file:com.ait.ext4j.rebind.TemplateGenerator.java

License:Apache 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;/*from w  w  w . ja  v  a  2 s  .com*/
    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 = "Template_For_" + interfaceType.getQualifiedSourceName().replace(".", "_");

    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);
    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.ait.ext4j.rebind.TemplateGenerator.java

License:Apache License

protected InputStream getTemplateResource(GeneratorContext context, TreeLogger l, String markerPath)
        throws UnableToCompleteException {
    // look for a local file first
    String path = slashify(markerPath);
    l.log(Type.INFO, "Current resource path : " + markerPath);
    Resource res = context.getResourcesOracle().getResourceMap().get(path);
    // if not a local path, try an absolute one
    if (res == null) {
        l.log(Type.INFO, "Resource is Null trying with URL ");
        URL url = Thread.currentThread().getContextClassLoader().getResource(markerPath);
        if (url == null) {
            l.log(Type.INFO, "URL seems to be null here ... hmmmmss");
            return null;
        }/* w  ww .  j a v a 2 s  .c o m*/
        try {
            return url.openStream();
        } catch (IOException e) {
            l.log(Type.ERROR, "IO Exception occured", e);
            throw new UnableToCompleteException();
        }
    }
    try {
        return res.openContents();
    } catch (Exception e) {
        l.log(Type.ERROR, "Exception occured reading " + path, e);
        throw new UnableToCompleteException();
    }
}

From source file:com.ait.toolkit.flash.linker.SwfIFrameLinker.java

License:Open Source License

/**
 * Generate a selection script. The selection information should previously
 * have been scanned using// w w w  . j  av a 2 s.co m
 * {@link PermutationsUtil#setupPermutationsMap(ArtifactSet)}.
 */
@Override
protected String fillSelectionScriptTemplate(StringBuffer selectionScript, TreeLogger logger,
        LinkerContext context, ArtifactSet artifacts, CompilationResult result)
        throws UnableToCompleteException {
    String computeScriptBase;
    String processMetas;
    try {
        computeScriptBase = Utility.getFileFromClassPath(COMPUTE_SCRIPT_BASE_JS);
        processMetas = Utility.getFileFromClassPath(PROCESS_METAS_JS);
    } catch (IOException e) {
        logger.log(TreeLogger.ERROR, "Unable to read selection script template", e);
        throw new UnableToCompleteException();
    }
    replaceAll(selectionScript, "__COMPUTE_SCRIPT_BASE__", computeScriptBase);
    replaceAll(selectionScript, "__PROCESS_METAS__", processMetas);

    selectionScript = InjectionUtil.injectResources(selectionScript, artifacts);
    permutationsUtil.addPermutationsJs(selectionScript, logger, context);

    replaceAll(selectionScript, "__MODULE_FUNC__", context.getModuleFunctionName());
    replaceAll(selectionScript, "__MODULE_NAME__", context.getModuleName());
    replaceAll(selectionScript, "__HOSTED_FILENAME__", getHostedFilename());

    return selectionScript.toString();
}

From source file:com.ait.toolkit.flash.linker.SwfSingleScriptLinker.java

License:Open Source License

/**
 * Generate a selection script. The selection information should previously
 * have been scanned using/*from w ww.j  a  va 2s.  co  m*/
 * {@link PermutationsUtil#setupPermutationsMap(ArtifactSet)}.
 */
@Override
/**
 * Generate a selection script. The selection information should previously
 * have been scanned using
 * {@link PermutationsUtil#setupPermutationsMap(ArtifactSet)}.
 */
protected String fillSelectionScriptTemplate(StringBuffer selectionScript, TreeLogger logger,
        LinkerContext context, ArtifactSet artifacts, CompilationResult result)
        throws UnableToCompleteException {
    String computeScriptBase;
    String processMetas;
    try {
        computeScriptBase = Utility.getFileFromClassPath(COMPUTE_SCRIPT_BASE_JS);
        processMetas = Utility.getFileFromClassPath(PROCESS_METAS_JS);
    } catch (IOException e) {
        logger.log(TreeLogger.ERROR, "Unable to read selection script template", e);
        throw new UnableToCompleteException();
    }
    replaceAll(selectionScript, "__COMPUTE_SCRIPT_BASE__", computeScriptBase);
    replaceAll(selectionScript, "__PROCESS_METAS__", processMetas);

    selectionScript = InjectionUtil.injectResources(selectionScript, artifacts);
    permutationsUtil.addPermutationsJs(selectionScript, logger, context);

    replaceAll(selectionScript, "__MODULE_FUNC__", context.getModuleFunctionName());
    replaceAll(selectionScript, "__MODULE_NAME__", context.getModuleName());
    replaceAll(selectionScript, "__HOSTED_FILENAME__", getHostedFilename());

    return selectionScript.toString();
}