Examples with FileObject javax.tools.FileObject used on opensource projects

Example 61 with FileObject

use of javax.tools.FileObject in project graal by oracle.

the class InstrumentRegistrationProcessor method generateFile.

private void generateFile(List<TypeElement> instruments) {
    String filename = "META-INF/truffle/instrument";
    Properties p = new SortedProperties();
    int numInstruments = loadIfFileAlreadyExists(filename, p);
    for (TypeElement l : instruments) {
        Registration annotation = l.getAnnotation(Registration.class);
        if (annotation == null) {
            continue;
        }
        int instNum = findInstrument(annotation.id(), p);
        if (instNum == 0) {
            // not found
            numInstruments += 1;
            instNum = numInstruments;
        }
        String prefix = "instrument" + instNum + ".";
        String className = processingEnv.getElementUtils().getBinaryName(l).toString();
        p.setProperty(prefix + "id", annotation.id());
        p.setProperty(prefix + "name", annotation.name());
        p.setProperty(prefix + "version", annotation.version());
        p.setProperty(prefix + "className", className);
        p.setProperty(prefix + "internal", Boolean.toString(annotation.internal()));
        int serviceCounter = 0;
        for (AnnotationMirror anno : l.getAnnotationMirrors()) {
            final String annoName = anno.getAnnotationType().asElement().toString();
            if (Registration.class.getCanonicalName().equals(annoName)) {
                for (Map.Entry<? extends ExecutableElement, ? extends AnnotationValue> entry : anno.getElementValues().entrySet()) {
                    final Name attrName = entry.getKey().getSimpleName();
                    if (attrName.contentEquals("services")) {
                        AnnotationValue attrValue = entry.getValue();
                        List<?> classes = (List<?>) attrValue.getValue();
                        for (Object clazz : classes) {
                            AnnotationValue clazzValue = (AnnotationValue) clazz;
                            p.setProperty(prefix + "service" + serviceCounter++, clazzValue.getValue().toString());
                        }
                    }
                }
            }
        }
    }
    if (numInstruments > 0) {
        try {
            FileObject file = processingEnv.getFiler().createResource(StandardLocation.CLASS_OUTPUT, "", filename);
            try (OutputStream os = file.openOutputStream()) {
                p.store(os, "Generated by " + InstrumentRegistrationProcessor.class.getName());
            }
        } catch (IOException e) {
            processingEnv.getMessager().printMessage(Kind.ERROR, e.getMessage(), instruments.get(0));
        }
    }
}

Example 62 with FileObject

use of javax.tools.FileObject in project service-proxy by membrane.

the class SpringConfigurationXSDGeneratingAnnotationProcessor method read.

@SuppressWarnings("unchecked")
private void read() {
    if (cache != null)
        return;
    cache = new HashMap<Class<? extends Annotation>, HashSet<Element>>();
    try {
        FileObject o = processingEnv.getFiler().getResource(StandardLocation.CLASS_OUTPUT, "", "META-INF/membrane.cache");
        BufferedReader r = new BufferedReader(o.openReader(false));
        try {
            if (!CACHE_FILE_FORMAT_VERSION.equals(r.readLine()))
                return;
            HashSet<Element> currentSet = null;
            Class<? extends Annotation> annotationClass = null;
            while (true) {
                String line = r.readLine();
                if (line == null)
                    break;
                if (line.startsWith(" ")) {
                    line = line.substring(1);
                    TypeElement element = null;
                    try {
                        element = processingEnv.getElementUtils().getTypeElement(line);
                    } catch (RuntimeException e) {
                    // do nothing (Eclipse)
                    }
                    if (element != null) {
                        if (element.getAnnotation(annotationClass) != null)
                            currentSet.add(element);
                    }
                } else {
                    try {
                        annotationClass = (Class<? extends Annotation>) getClass().getClassLoader().loadClass(line);
                    } catch (ClassNotFoundException e) {
                        throw new RuntimeException(e);
                    }
                    currentSet = new HashSet<Element>();
                    cache.put(annotationClass, currentSet);
                }
            }
        } finally {
            r.close();
        }
    } catch (FileNotFoundException e) {
    // do nothing (Maven)
    } catch (IOException e) {
    // do nothing (Eclipse)
    }
    for (Set<Element> e : cache.values()) {
        String status = "read " + e.size();
        log(status);
    }
}

Example 63 with FileObject

use of javax.tools.FileObject in project service-proxy by membrane.

the class BlueprintParsers method writeParserDefinitior.

public void writeParserDefinitior(Model m) throws IOException {
    for (MainInfo main : m.getMains()) {
        List<Element> sources = new ArrayList<Element>();
        sources.addAll(main.getInterceptorElements());
        sources.add(main.getElement());
        try {
            FileObject o = processingEnv.getFiler().createSourceFile(main.getAnnotation().outputPackage() + ".blueprint" + ".BlueprintNamespaceParser", sources.toArray(new Element[0]));
            BufferedWriter bw = new BufferedWriter(o.openWriter());
            try {
                bw.write("/* Copyright 2014 predic8 GmbH, www.predic8.com\r\n" + "\r\n" + "   Licensed under the Apache License, Version 2.0 (the \"License\");\r\n" + "   you may not use this file except in compliance with the License.\r\n" + "   You may obtain a copy of the License at\r\n" + "\r\n" + "   http://www.apache.org/licenses/LICENSE-2.0\r\n" + "\r\n" + "   Unless required by applicable law or agreed to in writing, software\r\n" + "   distributed under the License is distributed on an \"AS IS\" BASIS,\r\n" + "   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n" + "   See the License for the specific language governing permissions and\r\n" + "   limitations under the License. */\r\n" + "\r\n" + "package " + main.getAnnotation().outputPackage() + ".blueprint;\r\n" + "\r\n" + "/**\r\n" + "  * Automatically generated by " + BlueprintParsers.class.getName() + ".\r\n" + "  */\r\n" + "public class BlueprintNamespaceParser extends com.predic8.membrane.annot.parser.BlueprintNamespaceParser {\r\n" + "\r\n" + "	public void init() {\r\n");
                for (ElementInfo i : main.getIis()) {
                    if (i.getAnnotation().topLevel()) {
                        bw.write("		registerGlobalBeanDefinitionParser(\"" + i.getAnnotation().name() + "\", new " + i.getParserClassSimpleName() + "());\r\n");
                    } else {
                        for (ChildElementDeclarationInfo cedi : i.getUsedBy()) {
                            for (ChildElementInfo cei : cedi.getUsedBy()) {
                                TypeElement element = cei.getEi().getElement();
                                String clazz = AnnotUtils.getRuntimeClassName(element);
                                bw.write("		registerLocalBeanDefinitionParser(\"" + clazz + "\", \"" + i.getAnnotation().name() + "\", new " + i.getParserClassSimpleName() + "());\r\n");
                            }
                        }
                    }
                }
                bw.write("	}\r\n" + "}\r\n" + "");
            } finally {
                bw.close();
            }
        } catch (FilerException e) {
            if (e.getMessage().contains("Source file already created"))
                return;
            throw e;
        }
    }
}

Example 64 with FileObject

use of javax.tools.FileObject in project service-proxy by membrane.

the class Parsers method writeParserDefinitior.

public void writeParserDefinitior(Model m) throws IOException {
    for (MainInfo main : m.getMains()) {
        List<Element> sources = new ArrayList<Element>();
        sources.addAll(main.getInterceptorElements());
        sources.add(main.getElement());
        try {
            FileObject o = processingEnv.getFiler().createSourceFile(main.getAnnotation().outputPackage() + ".NamespaceHandlerAutoGenerated", sources.toArray(new Element[0]));
            BufferedWriter bw = new BufferedWriter(o.openWriter());
            try {
                bw.write("/* Copyright 2012,2013 predic8 GmbH, www.predic8.com\r\n" + "\r\n" + "   Licensed under the Apache License, Version 2.0 (the \"License\");\r\n" + "   you may not use this file except in compliance with the License.\r\n" + "   You may obtain a copy of the License at\r\n" + "\r\n" + "   http://www.apache.org/licenses/LICENSE-2.0\r\n" + "\r\n" + "   Unless required by applicable law or agreed to in writing, software\r\n" + "   distributed under the License is distributed on an \"AS IS\" BASIS,\r\n" + "   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r\n" + "   See the License for the specific language governing permissions and\r\n" + "   limitations under the License. */\r\n" + "\r\n" + "package " + main.getAnnotation().outputPackage() + ";\r\n" + "\r\n" + "/**\r\n" + "  * Automatically generated by " + Parsers.class.getName() + ".\r\n" + "  */\r\n" + "public class NamespaceHandlerAutoGenerated {\r\n" + "\r\n" + "	public static void registerBeanDefinitionParsers(NamespaceHandler nh) {\r\n");
                for (ElementInfo i : main.getIis()) {
                    if (i.getAnnotation().topLevel()) {
                        bw.write("		nh.registerGlobalBeanDefinitionParser(\"" + i.getAnnotation().name() + "\", new " + i.getParserClassSimpleName() + "());\r\n");
                    } else {
                        for (ChildElementDeclarationInfo cedi : i.getUsedBy()) {
                            for (ChildElementInfo cei : cedi.getUsedBy()) {
                                TypeElement element = cei.getEi().getElement();
                                String clazz = AnnotUtils.getRuntimeClassName(element);
                                bw.write("		nh.registerLocalBeanDefinitionParser(\"" + clazz + "\", \"" + i.getAnnotation().name() + "\", new " + i.getParserClassSimpleName() + "());\r\n");
                            }
                        }
                    }
                }
                bw.write("	}\r\n" + "}\r\n" + "");
            } finally {
                bw.close();
            }
        } catch (FilerException e) {
            if (e.getMessage().contains("Source file already created"))
                return;
            throw e;
        }
    }
}

Example 65 with FileObject

use of javax.tools.FileObject in project service-proxy by membrane.

the class Schemas method writeXSD.

public void writeXSD(Model m) throws IOException {
    try {
        for (MainInfo main : m.getMains()) {
            List<Element> sources = new ArrayList<Element>();
            sources.add(main.getElement());
            sources.addAll(main.getInterceptorElements());
            FileObject o = processingEnv.getFiler().createResource(StandardLocation.CLASS_OUTPUT, main.getAnnotation().outputPackage(), main.getAnnotation().outputName(), sources.toArray(new Element[0]));
            BufferedWriter bw = new BufferedWriter(o.openWriter());
            try {
                assembleXSD(bw, m, main);
            } finally {
                bw.close();
            }
        }
    } catch (FilerException e) {
        if (e.getMessage().contains("Source file already created"))
            return;
        throw e;
    }
}