jaroslav@26
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1 |
/**
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jaroslav@106
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* Back 2 Browser Bytecode Translator
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jaroslav@106
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* Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
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jaroslav@26
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*
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jaroslav@26
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* This program is free software: you can redistribute it and/or modify
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jaroslav@26
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* it under the terms of the GNU General Public License as published by
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jaroslav@26
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* the Free Software Foundation, version 2 of the License.
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jaroslav@26
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*
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jaroslav@26
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* This program is distributed in the hope that it will be useful,
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jaroslav@26
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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jaroslav@26
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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jaroslav@26
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* GNU General Public License for more details.
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jaroslav@26
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*
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jaroslav@26
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* You should have received a copy of the GNU General Public License
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jaroslav@26
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* along with this program. Look for COPYING file in the top folder.
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jaroslav@26
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* If not, see http://opensource.org/licenses/GPL-2.0.
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jaroslav@26
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*/
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jaroslav@26
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package org.apidesign.bck2brwsr.htmlpage;
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jaroslav@26
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jaroslav@26
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import java.io.IOException;
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jaroslav@26
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import java.io.InputStream;
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jaroslav@26
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import java.io.OutputStreamWriter;
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jaroslav@770
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import java.io.StringWriter;
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jaroslav@26
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import java.io.Writer;
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jaroslav@117
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import java.util.ArrayList;
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jaroslav@491
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import java.util.Collection;
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jaroslav@117
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import java.util.Collections;
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jaroslav@498
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import java.util.HashMap;
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jaroslav@498
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import java.util.LinkedHashSet;
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jaroslav@117
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import java.util.List;
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jaroslav@498
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import java.util.Map;
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jaroslav@26
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import java.util.Set;
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jaroslav@906
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import java.util.WeakHashMap;
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jaroslav@26
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import javax.annotation.processing.AbstractProcessor;
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jaroslav@117
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import javax.annotation.processing.Completion;
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jaroslav@117
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import javax.annotation.processing.Completions;
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jaroslav@934
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import javax.annotation.processing.Messager;
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jaroslav@26
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import javax.annotation.processing.Processor;
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jaroslav@26
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import javax.annotation.processing.RoundEnvironment;
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jaroslav@26
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import javax.annotation.processing.SupportedAnnotationTypes;
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jaroslav@117
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import javax.lang.model.element.AnnotationMirror;
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jaroslav@26
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import javax.lang.model.element.Element;
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jaroslav@28
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import javax.lang.model.element.ElementKind;
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jaroslav@28
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import javax.lang.model.element.ExecutableElement;
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jaroslav@28
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import javax.lang.model.element.Modifier;
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jaroslav@26
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import javax.lang.model.element.PackageElement;
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jaroslav@26
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import javax.lang.model.element.TypeElement;
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jaroslav@491
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import javax.lang.model.element.VariableElement;
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jaroslav@490
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import javax.lang.model.type.MirroredTypeException;
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jaroslav@813
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import javax.lang.model.type.TypeKind;
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jaroslav@124
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import javax.lang.model.type.TypeMirror;
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jaroslav@929
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import javax.lang.model.util.Elements;
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jaroslav@768
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import javax.lang.model.util.Types;
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jaroslav@26
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import javax.tools.Diagnostic;
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jaroslav@26
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import javax.tools.FileObject;
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jaroslav@26
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import javax.tools.StandardLocation;
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jaroslav@491
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import org.apidesign.bck2brwsr.htmlpage.api.ComputedProperty;
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jaroslav@770
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import org.apidesign.bck2brwsr.htmlpage.api.Model;
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jaroslav@435
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import org.apidesign.bck2brwsr.htmlpage.api.On;
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jaroslav@879
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import org.apidesign.bck2brwsr.htmlpage.api.OnFunction;
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jaroslav@934
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import org.apidesign.bck2brwsr.htmlpage.api.OnReceive;
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jaroslav@26
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import org.apidesign.bck2brwsr.htmlpage.api.Page;
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jaroslav@490
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import org.apidesign.bck2brwsr.htmlpage.api.Property;
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jaroslav@26
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import org.openide.util.lookup.ServiceProvider;
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jaroslav@26
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jaroslav@26
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/** Annotation processor to process an XHTML page and generate appropriate
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jaroslav@26
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* "id" file.
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jaroslav@26
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*
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jaroslav@26
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* @author Jaroslav Tulach <jtulach@netbeans.org>
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jaroslav@26
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*/
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jaroslav@26
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@ServiceProvider(service=Processor.class)
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jaroslav@28
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@SupportedAnnotationTypes({
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jaroslav@770
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"org.apidesign.bck2brwsr.htmlpage.api.Model",
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jaroslav@28
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"org.apidesign.bck2brwsr.htmlpage.api.Page",
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jaroslav@879
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"org.apidesign.bck2brwsr.htmlpage.api.OnFunction",
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jaroslav@934
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"org.apidesign.bck2brwsr.htmlpage.api.OnReceive",
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jaroslav@435
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"org.apidesign.bck2brwsr.htmlpage.api.On"
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jaroslav@28
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})
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jaroslav@26
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public final class PageProcessor extends AbstractProcessor {
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jaroslav@906
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private final Map<Element,String> models = new WeakHashMap<>();
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jaroslav@26
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@Override
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jaroslav@26
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public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
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jaroslav@765
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boolean ok = true;
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jaroslav@770
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for (Element e : roundEnv.getElementsAnnotatedWith(Model.class)) {
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jaroslav@770
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if (!processModel(e)) {
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jaroslav@770
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ok = false;
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jaroslav@26
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}
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jaroslav@26
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}
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jaroslav@543
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for (Element e : roundEnv.getElementsAnnotatedWith(Page.class)) {
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jaroslav@770
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if (!processPage(e)) {
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jaroslav@765
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ok = false;
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jaroslav@543
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}
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jaroslav@543
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}
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jaroslav@906
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if (roundEnv.processingOver()) {
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jaroslav@906
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models.clear();
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jaroslav@906
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}
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jaroslav@765
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return ok;
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jaroslav@26
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}
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jaroslav@26
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jaroslav@26
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private InputStream openStream(String pkg, String name) throws IOException {
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jaroslav@26
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101 |
try {
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jaroslav@107
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FileObject fo = processingEnv.getFiler().getResource(
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jaroslav@107
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StandardLocation.SOURCE_PATH, pkg, name);
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jaroslav@26
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return fo.openInputStream();
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jaroslav@26
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} catch (IOException ex) {
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jaroslav@26
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return processingEnv.getFiler().getResource(StandardLocation.CLASS_OUTPUT, pkg, name).openInputStream();
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jaroslav@26
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}
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jaroslav@26
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}
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jaroslav@934
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jaroslav@934
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110 |
private Messager err() {
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jaroslav@934
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111 |
return processingEnv.getMessager();
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jaroslav@934
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112 |
}
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jaroslav@770
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113 |
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jaroslav@770
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114 |
private boolean processModel(Element e) {
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jaroslav@770
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115 |
boolean ok = true;
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jaroslav@770
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116 |
Model m = e.getAnnotation(Model.class);
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jaroslav@770
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117 |
if (m == null) {
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jaroslav@770
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118 |
return true;
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jaroslav@770
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119 |
}
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jaroslav@770
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120 |
String pkg = findPkgName(e);
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jaroslav@770
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121 |
Writer w;
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jaroslav@770
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122 |
String className = m.className();
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jaroslav@770
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123 |
try {
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jaroslav@770
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124 |
StringWriter body = new StringWriter();
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jaroslav@770
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125 |
List<String> propsGetSet = new ArrayList<>();
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jaroslav@914
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126 |
List<String> functions = new ArrayList<>();
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jaroslav@770
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127 |
Map<String, Collection<String>> propsDeps = new HashMap<>();
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jaroslav@770
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128 |
if (!generateComputedProperties(body, m.properties(), e.getEnclosedElements(), propsGetSet, propsDeps)) {
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jaroslav@770
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129 |
ok = false;
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jaroslav@770
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130 |
}
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jaroslav@875
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131 |
if (!generateProperties(e, body, m.properties(), propsGetSet, propsDeps)) {
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jaroslav@770
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132 |
ok = false;
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jaroslav@770
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133 |
}
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jaroslav@914
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134 |
if (!generateFunctions(e, body, className, e.getEnclosedElements(), functions)) {
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jaroslav@914
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135 |
ok = false;
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jaroslav@914
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136 |
}
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jaroslav@770
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137 |
FileObject java = processingEnv.getFiler().createSourceFile(pkg + '.' + className, e);
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jaroslav@770
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138 |
w = new OutputStreamWriter(java.openOutputStream());
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jaroslav@770
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139 |
try {
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jaroslav@770
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140 |
w.append("package " + pkg + ";\n");
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jaroslav@770
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141 |
w.append("import org.apidesign.bck2brwsr.htmlpage.api.*;\n");
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jaroslav@770
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142 |
w.append("import org.apidesign.bck2brwsr.htmlpage.KOList;\n");
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jaroslav@908
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143 |
w.append("import org.apidesign.bck2brwsr.core.JavaScriptOnly;\n");
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jaroslav@930
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144 |
w.append("final class ").append(className).append(" implements Cloneable {\n");
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jaroslav@770
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145 |
w.append(" private boolean locked;\n");
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jaroslav@770
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146 |
w.append(" private org.apidesign.bck2brwsr.htmlpage.Knockout ko;\n");
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jaroslav@770
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147 |
w.append(body.toString());
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jaroslav@925
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148 |
w.append(" private static Class<" + inPckName(e) + "> modelFor() { return null; }\n");
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jaroslav@909
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149 |
w.append(" public ").append(className).append("() {\n");
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jaroslav@934
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150 |
w.append(" intKnckt();\n");
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jaroslav@934
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151 |
w.append(" };\n");
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jaroslav@934
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152 |
w.append(" private void intKnckt() {\n");
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jaroslav@909
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153 |
w.append(" ko = org.apidesign.bck2brwsr.htmlpage.Knockout.applyBindings(this, ");
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jaroslav@909
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154 |
writeStringArray(propsGetSet, w);
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jaroslav@909
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155 |
w.append(", ");
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jaroslav@914
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156 |
writeStringArray(functions, w);
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jaroslav@909
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157 |
w.append(" );\n");
|
jaroslav@909
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158 |
w.append(" };\n");
|
jaroslav@934
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159 |
w.append(" ").append(className).append("(Object json) {\n");
|
jaroslav@934
|
160 |
int values = 0;
|
jaroslav@934
|
161 |
for (int i = 0; i < propsGetSet.size(); i += 4) {
|
jaroslav@934
|
162 |
if (propsGetSet.get(i + 2) == null) {
|
jaroslav@934
|
163 |
continue;
|
jaroslav@934
|
164 |
}
|
jaroslav@934
|
165 |
values++;
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jaroslav@934
|
166 |
}
|
jaroslav@934
|
167 |
w.append(" Object[] ret = new Object[" + values + "];\n");
|
jaroslav@934
|
168 |
w.append(" org.apidesign.bck2brwsr.htmlpage.ConvertTypes.extractJSON(json, new String[] {\n");
|
jaroslav@934
|
169 |
for (int i = 0; i < propsGetSet.size(); i += 4) {
|
jaroslav@934
|
170 |
if (propsGetSet.get(i + 2) == null) {
|
jaroslav@934
|
171 |
continue;
|
jaroslav@934
|
172 |
}
|
jaroslav@934
|
173 |
w.append(" \"").append(propsGetSet.get(i)).append("\",\n");
|
jaroslav@934
|
174 |
}
|
jaroslav@934
|
175 |
w.append(" }, ret);\n");
|
jaroslav@934
|
176 |
for (int i = 0, cnt = 0, prop = 0; i < propsGetSet.size(); i += 4) {
|
jaroslav@934
|
177 |
if (propsGetSet.get(i + 2) == null) {
|
jaroslav@934
|
178 |
continue;
|
jaroslav@934
|
179 |
}
|
jaroslav@934
|
180 |
boolean[] isModel = { false };
|
jaroslav@934
|
181 |
boolean[] isEnum = { false };
|
jaroslav@934
|
182 |
String type = checkType(m.properties()[prop++], isModel, isEnum);
|
jaroslav@934
|
183 |
w.append(" this.prop_").append(propsGetSet.get(i)).append(" = ");
|
jaroslav@934
|
184 |
boolean close = false;
|
jaroslav@934
|
185 |
if (isEnum[0]) {
|
jaroslav@934
|
186 |
// w.append(type).append(".valueOf((String)");
|
jaroslav@934
|
187 |
// close = true;
|
jaroslav@934
|
188 |
w.append("null;\n");
|
jaroslav@934
|
189 |
continue;
|
jaroslav@934
|
190 |
} else {
|
jaroslav@934
|
191 |
w.append('(').append(type).append(')');
|
jaroslav@934
|
192 |
}
|
jaroslav@934
|
193 |
w.append("ret[" + cnt++ + "]");
|
jaroslav@934
|
194 |
if (close) {
|
jaroslav@934
|
195 |
w.append(");\n");
|
jaroslav@934
|
196 |
} else {
|
jaroslav@934
|
197 |
w.append(";\n");
|
jaroslav@934
|
198 |
}
|
jaroslav@934
|
199 |
|
jaroslav@934
|
200 |
}
|
jaroslav@934
|
201 |
w.append(" intKnckt();\n");
|
jaroslav@934
|
202 |
w.append(" };\n");
|
jaroslav@919
|
203 |
writeToString(m.properties(), w);
|
jaroslav@930
|
204 |
writeClone(className, m.properties(), w);
|
jaroslav@770
|
205 |
w.append("}\n");
|
jaroslav@770
|
206 |
} finally {
|
jaroslav@770
|
207 |
w.close();
|
jaroslav@770
|
208 |
}
|
jaroslav@770
|
209 |
} catch (IOException ex) {
|
jaroslav@934
|
210 |
err().printMessage(Diagnostic.Kind.ERROR, "Can't create " + className + ".java", e);
|
jaroslav@770
|
211 |
return false;
|
jaroslav@770
|
212 |
}
|
jaroslav@770
|
213 |
return ok;
|
jaroslav@770
|
214 |
}
|
jaroslav@770
|
215 |
|
jaroslav@770
|
216 |
private boolean processPage(Element e) {
|
jaroslav@770
|
217 |
boolean ok = true;
|
jaroslav@770
|
218 |
Page p = e.getAnnotation(Page.class);
|
jaroslav@770
|
219 |
if (p == null) {
|
jaroslav@770
|
220 |
return true;
|
jaroslav@770
|
221 |
}
|
jaroslav@770
|
222 |
String pkg = findPkgName(e);
|
jaroslav@770
|
223 |
|
jaroslav@770
|
224 |
ProcessPage pp;
|
jaroslav@770
|
225 |
try (InputStream is = openStream(pkg, p.xhtml())) {
|
jaroslav@770
|
226 |
pp = ProcessPage.readPage(is);
|
jaroslav@770
|
227 |
is.close();
|
jaroslav@770
|
228 |
} catch (IOException iOException) {
|
jaroslav@934
|
229 |
err().printMessage(Diagnostic.Kind.ERROR, "Can't read " + p.xhtml() + " as " + iOException.getMessage(), e);
|
jaroslav@770
|
230 |
ok = false;
|
jaroslav@770
|
231 |
pp = null;
|
jaroslav@770
|
232 |
}
|
jaroslav@770
|
233 |
Writer w;
|
jaroslav@770
|
234 |
String className = p.className();
|
jaroslav@770
|
235 |
if (className.isEmpty()) {
|
jaroslav@770
|
236 |
int indx = p.xhtml().indexOf('.');
|
jaroslav@770
|
237 |
className = p.xhtml().substring(0, indx);
|
jaroslav@770
|
238 |
}
|
jaroslav@770
|
239 |
try {
|
jaroslav@770
|
240 |
StringWriter body = new StringWriter();
|
jaroslav@770
|
241 |
List<String> propsGetSet = new ArrayList<>();
|
jaroslav@879
|
242 |
List<String> functions = new ArrayList<>();
|
jaroslav@770
|
243 |
Map<String, Collection<String>> propsDeps = new HashMap<>();
|
jaroslav@770
|
244 |
if (!generateComputedProperties(body, p.properties(), e.getEnclosedElements(), propsGetSet, propsDeps)) {
|
jaroslav@770
|
245 |
ok = false;
|
jaroslav@770
|
246 |
}
|
jaroslav@875
|
247 |
if (!generateProperties(e, body, p.properties(), propsGetSet, propsDeps)) {
|
jaroslav@770
|
248 |
ok = false;
|
jaroslav@770
|
249 |
}
|
jaroslav@879
|
250 |
if (!generateFunctions(e, body, className, e.getEnclosedElements(), functions)) {
|
jaroslav@879
|
251 |
ok = false;
|
jaroslav@879
|
252 |
}
|
jaroslav@934
|
253 |
if (!generateReceive(e, body, className, e.getEnclosedElements(), functions)) {
|
jaroslav@934
|
254 |
ok = false;
|
jaroslav@934
|
255 |
}
|
jaroslav@770
|
256 |
|
jaroslav@770
|
257 |
FileObject java = processingEnv.getFiler().createSourceFile(pkg + '.' + className, e);
|
jaroslav@770
|
258 |
w = new OutputStreamWriter(java.openOutputStream());
|
jaroslav@770
|
259 |
try {
|
jaroslav@770
|
260 |
w.append("package " + pkg + ";\n");
|
jaroslav@770
|
261 |
w.append("import org.apidesign.bck2brwsr.htmlpage.api.*;\n");
|
jaroslav@770
|
262 |
w.append("import org.apidesign.bck2brwsr.htmlpage.KOList;\n");
|
jaroslav@770
|
263 |
w.append("final class ").append(className).append(" {\n");
|
jaroslav@770
|
264 |
w.append(" private boolean locked;\n");
|
jaroslav@770
|
265 |
if (!initializeOnClick(className, (TypeElement) e, w, pp)) {
|
jaroslav@770
|
266 |
ok = false;
|
jaroslav@770
|
267 |
} else {
|
jaroslav@923
|
268 |
if (pp != null) for (String id : pp.ids()) {
|
jaroslav@770
|
269 |
String tag = pp.tagNameForId(id);
|
jaroslav@770
|
270 |
String type = type(tag);
|
jaroslav@770
|
271 |
w.append(" ").append("public final ").
|
jaroslav@770
|
272 |
append(type).append(' ').append(cnstnt(id)).append(" = new ").
|
jaroslav@770
|
273 |
append(type).append("(\"").append(id).append("\");\n");
|
jaroslav@770
|
274 |
}
|
jaroslav@770
|
275 |
}
|
jaroslav@770
|
276 |
w.append(" private org.apidesign.bck2brwsr.htmlpage.Knockout ko;\n");
|
jaroslav@770
|
277 |
w.append(body.toString());
|
jaroslav@770
|
278 |
if (!propsGetSet.isEmpty()) {
|
jaroslav@770
|
279 |
w.write("public " + className + " applyBindings() {\n");
|
jaroslav@770
|
280 |
w.write(" ko = org.apidesign.bck2brwsr.htmlpage.Knockout.applyBindings(");
|
jaroslav@770
|
281 |
w.write(className + ".class, this, ");
|
jaroslav@909
|
282 |
writeStringArray(propsGetSet, w);
|
jaroslav@909
|
283 |
w.append(", ");
|
jaroslav@909
|
284 |
writeStringArray(functions, w);
|
jaroslav@909
|
285 |
w.write(");\n return this;\n}\n");
|
jaroslav@770
|
286 |
|
jaroslav@770
|
287 |
w.write("public void triggerEvent(Element e, OnEvent ev) {\n");
|
jaroslav@770
|
288 |
w.write(" org.apidesign.bck2brwsr.htmlpage.Knockout.triggerEvent(e.getId(), ev.getElementPropertyName());\n");
|
jaroslav@770
|
289 |
w.write("}\n");
|
jaroslav@770
|
290 |
}
|
jaroslav@770
|
291 |
w.append("}\n");
|
jaroslav@770
|
292 |
} finally {
|
jaroslav@770
|
293 |
w.close();
|
jaroslav@770
|
294 |
}
|
jaroslav@770
|
295 |
} catch (IOException ex) {
|
jaroslav@934
|
296 |
err().printMessage(Diagnostic.Kind.ERROR, "Can't create " + className + ".java", e);
|
jaroslav@770
|
297 |
return false;
|
jaroslav@770
|
298 |
}
|
jaroslav@770
|
299 |
return ok;
|
jaroslav@770
|
300 |
}
|
jaroslav@26
|
301 |
|
jaroslav@871
|
302 |
private static String type(String tag) {
|
jaroslav@871
|
303 |
if (tag.equals("title")) {
|
jaroslav@871
|
304 |
return "Title";
|
jaroslav@871
|
305 |
}
|
jaroslav@871
|
306 |
if (tag.equals("button")) {
|
jaroslav@871
|
307 |
return "Button";
|
jaroslav@871
|
308 |
}
|
jaroslav@871
|
309 |
if (tag.equals("input")) {
|
jaroslav@871
|
310 |
return "Input";
|
jaroslav@871
|
311 |
}
|
jaroslav@871
|
312 |
if (tag.equals("canvas")) {
|
jaroslav@871
|
313 |
return "Canvas";
|
jaroslav@871
|
314 |
}
|
jaroslav@871
|
315 |
if (tag.equals("img")) {
|
jaroslav@871
|
316 |
return "Image";
|
jaroslav@871
|
317 |
}
|
jaroslav@871
|
318 |
return "Element";
|
jaroslav@871
|
319 |
}
|
jaroslav@871
|
320 |
|
jaroslav@26
|
321 |
private static String cnstnt(String id) {
|
jaroslav@892
|
322 |
return id.replace('.', '_').replace('-', '_');
|
jaroslav@26
|
323 |
}
|
jaroslav@28
|
324 |
|
jaroslav@510
|
325 |
private boolean initializeOnClick(
|
jaroslav@510
|
326 |
String className, TypeElement type, Writer w, ProcessPage pp
|
jaroslav@510
|
327 |
) throws IOException {
|
jaroslav@765
|
328 |
boolean ok = true;
|
jaroslav@124
|
329 |
TypeMirror stringType = processingEnv.getElementUtils().getTypeElement("java.lang.String").asType();
|
jaroslav@489
|
330 |
{ //for (Element clazz : pe.getEnclosedElements()) {
|
jaroslav@489
|
331 |
// if (clazz.getKind() != ElementKind.CLASS) {
|
jaroslav@489
|
332 |
// continue;
|
jaroslav@489
|
333 |
// }
|
jaroslav@512
|
334 |
w.append(" public ").append(className).append("() {\n");
|
jaroslav@512
|
335 |
StringBuilder dispatch = new StringBuilder();
|
jaroslav@512
|
336 |
int dispatchCnt = 0;
|
jaroslav@489
|
337 |
for (Element method : type.getEnclosedElements()) {
|
jaroslav@435
|
338 |
On oc = method.getAnnotation(On.class);
|
jaroslav@28
|
339 |
if (oc != null) {
|
jaroslav@124
|
340 |
for (String id : oc.id()) {
|
jaroslav@765
|
341 |
if (pp == null) {
|
jaroslav@934
|
342 |
err().printMessage(Diagnostic.Kind.ERROR, "id = " + id + " not found in HTML page.");
|
jaroslav@765
|
343 |
ok = false;
|
jaroslav@765
|
344 |
continue;
|
jaroslav@765
|
345 |
}
|
jaroslav@124
|
346 |
if (pp.tagNameForId(id) == null) {
|
jaroslav@934
|
347 |
err().printMessage(Diagnostic.Kind.ERROR, "id = " + id + " does not exist in the HTML page. Found only " + pp.ids(), method);
|
jaroslav@765
|
348 |
ok = false;
|
jaroslav@765
|
349 |
continue;
|
jaroslav@124
|
350 |
}
|
jaroslav@124
|
351 |
ExecutableElement ee = (ExecutableElement)method;
|
jaroslav@879
|
352 |
CharSequence params = wrapParams(ee, id, className, "ev", null);
|
jaroslav@124
|
353 |
if (!ee.getModifiers().contains(Modifier.STATIC)) {
|
jaroslav@934
|
354 |
err().printMessage(Diagnostic.Kind.ERROR, "@On method has to be static", ee);
|
jaroslav@765
|
355 |
ok = false;
|
jaroslav@765
|
356 |
continue;
|
jaroslav@124
|
357 |
}
|
jaroslav@124
|
358 |
if (ee.getModifiers().contains(Modifier.PRIVATE)) {
|
jaroslav@934
|
359 |
err().printMessage(Diagnostic.Kind.ERROR, "@On method can't be private", ee);
|
jaroslav@765
|
360 |
ok = false;
|
jaroslav@765
|
361 |
continue;
|
jaroslav@124
|
362 |
}
|
jaroslav@435
|
363 |
w.append(" OnEvent." + oc.event()).append(".of(").append(cnstnt(id)).
|
jaroslav@512
|
364 |
append(").perform(new OnDispatch(" + dispatchCnt + "));\n");
|
jaroslav@512
|
365 |
|
jaroslav@512
|
366 |
dispatch.
|
jaroslav@512
|
367 |
append(" case ").append(dispatchCnt).append(": ").
|
jaroslav@512
|
368 |
append(type.getSimpleName().toString()).
|
jaroslav@512
|
369 |
append('.').append(ee.getSimpleName()).append("(").
|
jaroslav@512
|
370 |
append(params).
|
jaroslav@512
|
371 |
append("); break;\n");
|
jaroslav@512
|
372 |
|
jaroslav@512
|
373 |
dispatchCnt++;
|
jaroslav@512
|
374 |
}
|
jaroslav@28
|
375 |
}
|
jaroslav@28
|
376 |
}
|
jaroslav@512
|
377 |
w.append(" }\n");
|
jaroslav@512
|
378 |
if (dispatchCnt > 0) {
|
jaroslav@813
|
379 |
w.append("class OnDispatch implements OnHandler {\n");
|
jaroslav@512
|
380 |
w.append(" private final int dispatch;\n");
|
jaroslav@512
|
381 |
w.append(" OnDispatch(int d) { dispatch = d; }\n");
|
jaroslav@813
|
382 |
w.append(" public void onEvent(Object ev) {\n");
|
jaroslav@512
|
383 |
w.append(" switch (dispatch) {\n");
|
jaroslav@512
|
384 |
w.append(dispatch);
|
jaroslav@512
|
385 |
w.append(" }\n");
|
jaroslav@512
|
386 |
w.append(" }\n");
|
jaroslav@512
|
387 |
w.append("}\n");
|
jaroslav@512
|
388 |
}
|
jaroslav@512
|
389 |
|
jaroslav@512
|
390 |
|
jaroslav@28
|
391 |
}
|
jaroslav@765
|
392 |
return ok;
|
jaroslav@28
|
393 |
}
|
jaroslav@117
|
394 |
|
jaroslav@117
|
395 |
@Override
|
jaroslav@117
|
396 |
public Iterable<? extends Completion> getCompletions(
|
jaroslav@117
|
397 |
Element element, AnnotationMirror annotation,
|
jaroslav@117
|
398 |
ExecutableElement member, String userText
|
jaroslav@117
|
399 |
) {
|
jaroslav@117
|
400 |
if (!userText.startsWith("\"")) {
|
jaroslav@117
|
401 |
return Collections.emptyList();
|
jaroslav@117
|
402 |
}
|
jaroslav@117
|
403 |
|
jaroslav@117
|
404 |
Element cls = findClass(element);
|
jaroslav@117
|
405 |
Page p = cls.getAnnotation(Page.class);
|
jaroslav@770
|
406 |
String pkg = findPkgName(cls);
|
jaroslav@117
|
407 |
ProcessPage pp;
|
jaroslav@117
|
408 |
try {
|
jaroslav@117
|
409 |
InputStream is = openStream(pkg, p.xhtml());
|
jaroslav@117
|
410 |
pp = ProcessPage.readPage(is);
|
jaroslav@117
|
411 |
is.close();
|
jaroslav@117
|
412 |
} catch (IOException iOException) {
|
jaroslav@117
|
413 |
return Collections.emptyList();
|
jaroslav@117
|
414 |
}
|
jaroslav@117
|
415 |
|
jaroslav@770
|
416 |
List<Completion> cc = new ArrayList<>();
|
jaroslav@117
|
417 |
userText = userText.substring(1);
|
jaroslav@117
|
418 |
for (String id : pp.ids()) {
|
jaroslav@117
|
419 |
if (id.startsWith(userText)) {
|
jaroslav@117
|
420 |
cc.add(Completions.of("\"" + id + "\"", id));
|
jaroslav@117
|
421 |
}
|
jaroslav@117
|
422 |
}
|
jaroslav@117
|
423 |
return cc;
|
jaroslav@117
|
424 |
}
|
jaroslav@117
|
425 |
|
jaroslav@117
|
426 |
private static Element findClass(Element e) {
|
jaroslav@117
|
427 |
if (e == null) {
|
jaroslav@117
|
428 |
return null;
|
jaroslav@117
|
429 |
}
|
jaroslav@117
|
430 |
Page p = e.getAnnotation(Page.class);
|
jaroslav@117
|
431 |
if (p != null) {
|
jaroslav@117
|
432 |
return e;
|
jaroslav@117
|
433 |
}
|
jaroslav@117
|
434 |
return e.getEnclosingElement();
|
jaroslav@117
|
435 |
}
|
jaroslav@490
|
436 |
|
jaroslav@770
|
437 |
private boolean generateProperties(
|
jaroslav@875
|
438 |
Element where,
|
jaroslav@770
|
439 |
Writer w, Property[] properties,
|
jaroslav@770
|
440 |
Collection<String> props, Map<String,Collection<String>> deps
|
jaroslav@492
|
441 |
) throws IOException {
|
jaroslav@770
|
442 |
boolean ok = true;
|
jaroslav@490
|
443 |
for (Property p : properties) {
|
jaroslav@770
|
444 |
final String tn;
|
jaroslav@875
|
445 |
tn = typeName(where, p);
|
jaroslav@760
|
446 |
String[] gs = toGetSet(p.name(), tn, p.array());
|
jaroslav@490
|
447 |
|
jaroslav@760
|
448 |
if (p.array()) {
|
jaroslav@761
|
449 |
w.write("private KOList<" + tn + "> prop_" + p.name() + " = new KOList<" + tn + ">(\""
|
jaroslav@761
|
450 |
+ p.name() + "\"");
|
jaroslav@761
|
451 |
final Collection<String> dependants = deps.get(p.name());
|
jaroslav@761
|
452 |
if (dependants != null) {
|
jaroslav@761
|
453 |
for (String depProp : dependants) {
|
jaroslav@761
|
454 |
w.write(", ");
|
jaroslav@761
|
455 |
w.write('\"');
|
jaroslav@761
|
456 |
w.write(depProp);
|
jaroslav@761
|
457 |
w.write('\"');
|
jaroslav@761
|
458 |
}
|
jaroslav@498
|
459 |
}
|
jaroslav@761
|
460 |
w.write(");\n");
|
jaroslav@760
|
461 |
w.write("public java.util.List<" + tn + "> " + gs[0] + "() {\n");
|
jaroslav@760
|
462 |
w.write(" if (locked) throw new IllegalStateException();\n");
|
jaroslav@761
|
463 |
w.write(" prop_" + p.name() + ".assign(ko);\n");
|
jaroslav@760
|
464 |
w.write(" return prop_" + p.name() + ";\n");
|
jaroslav@760
|
465 |
w.write("}\n");
|
jaroslav@760
|
466 |
} else {
|
jaroslav@760
|
467 |
w.write("private " + tn + " prop_" + p.name() + ";\n");
|
jaroslav@760
|
468 |
w.write("public " + tn + " " + gs[0] + "() {\n");
|
jaroslav@760
|
469 |
w.write(" if (locked) throw new IllegalStateException();\n");
|
jaroslav@760
|
470 |
w.write(" return prop_" + p.name() + ";\n");
|
jaroslav@760
|
471 |
w.write("}\n");
|
jaroslav@760
|
472 |
w.write("public void " + gs[1] + "(" + tn + " v) {\n");
|
jaroslav@760
|
473 |
w.write(" if (locked) throw new IllegalStateException();\n");
|
jaroslav@760
|
474 |
w.write(" prop_" + p.name() + " = v;\n");
|
jaroslav@760
|
475 |
w.write(" if (ko != null) {\n");
|
jaroslav@760
|
476 |
w.write(" ko.valueHasMutated(\"" + p.name() + "\");\n");
|
jaroslav@760
|
477 |
final Collection<String> dependants = deps.get(p.name());
|
jaroslav@760
|
478 |
if (dependants != null) {
|
jaroslav@760
|
479 |
for (String depProp : dependants) {
|
jaroslav@760
|
480 |
w.write(" ko.valueHasMutated(\"" + depProp + "\");\n");
|
jaroslav@760
|
481 |
}
|
jaroslav@543
|
482 |
}
|
jaroslav@760
|
483 |
w.write(" }\n");
|
jaroslav@760
|
484 |
w.write("}\n");
|
jaroslav@498
|
485 |
}
|
jaroslav@492
|
486 |
|
jaroslav@492
|
487 |
props.add(p.name());
|
jaroslav@492
|
488 |
props.add(gs[2]);
|
jaroslav@492
|
489 |
props.add(gs[3]);
|
jaroslav@530
|
490 |
props.add(gs[0]);
|
jaroslav@490
|
491 |
}
|
jaroslav@770
|
492 |
return ok;
|
jaroslav@490
|
493 |
}
|
jaroslav@490
|
494 |
|
jaroslav@498
|
495 |
private boolean generateComputedProperties(
|
jaroslav@765
|
496 |
Writer w, Property[] fixedProps,
|
jaroslav@765
|
497 |
Collection<? extends Element> arr, Collection<String> props,
|
jaroslav@498
|
498 |
Map<String,Collection<String>> deps
|
jaroslav@492
|
499 |
) throws IOException {
|
jaroslav@765
|
500 |
boolean ok = true;
|
jaroslav@491
|
501 |
for (Element e : arr) {
|
jaroslav@491
|
502 |
if (e.getKind() != ElementKind.METHOD) {
|
jaroslav@491
|
503 |
continue;
|
jaroslav@491
|
504 |
}
|
jaroslav@491
|
505 |
if (e.getAnnotation(ComputedProperty.class) == null) {
|
jaroslav@491
|
506 |
continue;
|
jaroslav@491
|
507 |
}
|
jaroslav@491
|
508 |
ExecutableElement ee = (ExecutableElement)e;
|
jaroslav@767
|
509 |
final TypeMirror rt = ee.getReturnType();
|
jaroslav@768
|
510 |
final Types tu = processingEnv.getTypeUtils();
|
jaroslav@768
|
511 |
TypeMirror ert = tu.erasure(rt);
|
jaroslav@929
|
512 |
String tn = fqn(ert, ee);
|
jaroslav@768
|
513 |
boolean array = false;
|
jaroslav@768
|
514 |
if (tn.equals("java.util.List")) {
|
jaroslav@768
|
515 |
array = true;
|
jaroslav@768
|
516 |
}
|
jaroslav@768
|
517 |
|
jaroslav@498
|
518 |
final String sn = ee.getSimpleName().toString();
|
jaroslav@768
|
519 |
String[] gs = toGetSet(sn, tn, array);
|
jaroslav@498
|
520 |
|
jaroslav@505
|
521 |
w.write("public " + tn + " " + gs[0] + "() {\n");
|
jaroslav@500
|
522 |
w.write(" if (locked) throw new IllegalStateException();\n");
|
jaroslav@500
|
523 |
int arg = 0;
|
jaroslav@491
|
524 |
for (VariableElement pe : ee.getParameters()) {
|
jaroslav@498
|
525 |
final String dn = pe.getSimpleName().toString();
|
jaroslav@765
|
526 |
|
jaroslav@765
|
527 |
if (!verifyPropName(pe, dn, fixedProps)) {
|
jaroslav@765
|
528 |
ok = false;
|
jaroslav@765
|
529 |
}
|
jaroslav@765
|
530 |
|
jaroslav@929
|
531 |
final String dt = fqn(pe.asType(), ee);
|
jaroslav@760
|
532 |
String[] call = toGetSet(dn, dt, false);
|
jaroslav@500
|
533 |
w.write(" " + dt + " arg" + (++arg) + " = ");
|
jaroslav@500
|
534 |
w.write(call[0] + "();\n");
|
jaroslav@498
|
535 |
|
jaroslav@498
|
536 |
Collection<String> depends = deps.get(dn);
|
jaroslav@498
|
537 |
if (depends == null) {
|
jaroslav@770
|
538 |
depends = new LinkedHashSet<>();
|
jaroslav@498
|
539 |
deps.put(dn, depends);
|
jaroslav@498
|
540 |
}
|
jaroslav@498
|
541 |
depends.add(sn);
|
jaroslav@491
|
542 |
}
|
jaroslav@500
|
543 |
w.write(" try {\n");
|
jaroslav@500
|
544 |
w.write(" locked = true;\n");
|
jaroslav@500
|
545 |
w.write(" return " + e.getEnclosingElement().getSimpleName() + '.' + e.getSimpleName() + "(");
|
jaroslav@500
|
546 |
String sep = "";
|
jaroslav@500
|
547 |
for (int i = 1; i <= arg; i++) {
|
jaroslav@500
|
548 |
w.write(sep);
|
jaroslav@500
|
549 |
w.write("arg" + i);
|
jaroslav@500
|
550 |
sep = ", ";
|
jaroslav@500
|
551 |
}
|
jaroslav@491
|
552 |
w.write(");\n");
|
jaroslav@500
|
553 |
w.write(" } finally {\n");
|
jaroslav@500
|
554 |
w.write(" locked = false;\n");
|
jaroslav@500
|
555 |
w.write(" }\n");
|
jaroslav@491
|
556 |
w.write("}\n");
|
jaroslav@768
|
557 |
|
jaroslav@492
|
558 |
props.add(e.getSimpleName().toString());
|
jaroslav@492
|
559 |
props.add(gs[2]);
|
jaroslav@492
|
560 |
props.add(null);
|
jaroslav@530
|
561 |
props.add(gs[0]);
|
jaroslav@491
|
562 |
}
|
jaroslav@498
|
563 |
|
jaroslav@765
|
564 |
return ok;
|
jaroslav@491
|
565 |
}
|
jaroslav@491
|
566 |
|
jaroslav@760
|
567 |
private static String[] toGetSet(String name, String type, boolean array) {
|
jaroslav@491
|
568 |
String n = Character.toUpperCase(name.charAt(0)) + name.substring(1);
|
jaroslav@492
|
569 |
String bck2brwsrType = "L" + type.replace('.', '_') + "_2";
|
jaroslav@492
|
570 |
if ("int".equals(type)) {
|
jaroslav@492
|
571 |
bck2brwsrType = "I";
|
jaroslav@492
|
572 |
}
|
jaroslav@492
|
573 |
if ("double".equals(type)) {
|
jaroslav@492
|
574 |
bck2brwsrType = "D";
|
jaroslav@492
|
575 |
}
|
jaroslav@492
|
576 |
String pref = "get";
|
jaroslav@492
|
577 |
if ("boolean".equals(type)) {
|
jaroslav@492
|
578 |
pref = "is";
|
jaroslav@492
|
579 |
bck2brwsrType = "Z";
|
jaroslav@492
|
580 |
}
|
jaroslav@498
|
581 |
final String nu = n.replace('.', '_');
|
jaroslav@760
|
582 |
if (array) {
|
jaroslav@760
|
583 |
return new String[] {
|
jaroslav@760
|
584 |
"get" + n,
|
jaroslav@760
|
585 |
null,
|
jaroslav@887
|
586 |
"get" + nu + "__Ljava_util_List_2",
|
jaroslav@760
|
587 |
null
|
jaroslav@760
|
588 |
};
|
jaroslav@760
|
589 |
}
|
jaroslav@492
|
590 |
return new String[]{
|
jaroslav@492
|
591 |
pref + n,
|
jaroslav@492
|
592 |
"set" + n,
|
jaroslav@498
|
593 |
pref + nu + "__" + bck2brwsrType,
|
jaroslav@498
|
594 |
"set" + nu + "__V" + bck2brwsrType
|
jaroslav@492
|
595 |
};
|
jaroslav@490
|
596 |
}
|
jaroslav@490
|
597 |
|
jaroslav@875
|
598 |
private String typeName(Element where, Property p) {
|
jaroslav@764
|
599 |
String ret;
|
jaroslav@930
|
600 |
boolean[] isModel = { false };
|
jaroslav@930
|
601 |
boolean[] isEnum = { false };
|
jaroslav@930
|
602 |
ret = checkType(p, isModel, isEnum);
|
jaroslav@764
|
603 |
if (p.array()) {
|
jaroslav@769
|
604 |
String bt = findBoxedType(ret);
|
jaroslav@769
|
605 |
if (bt != null) {
|
jaroslav@769
|
606 |
return bt;
|
jaroslav@764
|
607 |
}
|
jaroslav@764
|
608 |
}
|
jaroslav@930
|
609 |
if (!isModel[0] && !"java.lang.String".equals(ret) && !isEnum[0]) {
|
jaroslav@770
|
610 |
String bt = findBoxedType(ret);
|
jaroslav@770
|
611 |
if (bt == null) {
|
jaroslav@934
|
612 |
err().printMessage(
|
jaroslav@875
|
613 |
Diagnostic.Kind.ERROR,
|
jaroslav@875
|
614 |
"Only primitive types supported in the mapping. Not " + ret,
|
jaroslav@875
|
615 |
where
|
jaroslav@875
|
616 |
);
|
jaroslav@770
|
617 |
}
|
jaroslav@769
|
618 |
}
|
jaroslav@764
|
619 |
return ret;
|
jaroslav@543
|
620 |
}
|
jaroslav@769
|
621 |
|
jaroslav@769
|
622 |
private static String findBoxedType(String ret) {
|
jaroslav@876
|
623 |
if (ret.equals("boolean")) {
|
jaroslav@876
|
624 |
return Boolean.class.getName();
|
jaroslav@876
|
625 |
}
|
jaroslav@769
|
626 |
if (ret.equals("byte")) {
|
jaroslav@769
|
627 |
return Byte.class.getName();
|
jaroslav@769
|
628 |
}
|
jaroslav@769
|
629 |
if (ret.equals("short")) {
|
jaroslav@769
|
630 |
return Short.class.getName();
|
jaroslav@769
|
631 |
}
|
jaroslav@769
|
632 |
if (ret.equals("char")) {
|
jaroslav@769
|
633 |
return Character.class.getName();
|
jaroslav@769
|
634 |
}
|
jaroslav@769
|
635 |
if (ret.equals("int")) {
|
jaroslav@769
|
636 |
return Integer.class.getName();
|
jaroslav@769
|
637 |
}
|
jaroslav@769
|
638 |
if (ret.equals("long")) {
|
jaroslav@769
|
639 |
return Long.class.getName();
|
jaroslav@769
|
640 |
}
|
jaroslav@769
|
641 |
if (ret.equals("float")) {
|
jaroslav@769
|
642 |
return Float.class.getName();
|
jaroslav@769
|
643 |
}
|
jaroslav@769
|
644 |
if (ret.equals("double")) {
|
jaroslav@769
|
645 |
return Double.class.getName();
|
jaroslav@769
|
646 |
}
|
jaroslav@769
|
647 |
return null;
|
jaroslav@769
|
648 |
}
|
jaroslav@765
|
649 |
|
jaroslav@765
|
650 |
private boolean verifyPropName(Element e, String propName, Property[] existingProps) {
|
jaroslav@765
|
651 |
StringBuilder sb = new StringBuilder();
|
jaroslav@765
|
652 |
String sep = "";
|
jaroslav@765
|
653 |
for (Property property : existingProps) {
|
jaroslav@765
|
654 |
if (property.name().equals(propName)) {
|
jaroslav@765
|
655 |
return true;
|
jaroslav@765
|
656 |
}
|
jaroslav@765
|
657 |
sb.append(sep);
|
jaroslav@765
|
658 |
sb.append('"');
|
jaroslav@765
|
659 |
sb.append(property.name());
|
jaroslav@765
|
660 |
sb.append('"');
|
jaroslav@765
|
661 |
sep = ", ";
|
jaroslav@765
|
662 |
}
|
jaroslav@934
|
663 |
err().printMessage(Diagnostic.Kind.ERROR,
|
jaroslav@765
|
664 |
propName + " is not one of known properties: " + sb
|
jaroslav@765
|
665 |
, e
|
jaroslav@765
|
666 |
);
|
jaroslav@765
|
667 |
return false;
|
jaroslav@765
|
668 |
}
|
jaroslav@770
|
669 |
|
jaroslav@770
|
670 |
private static String findPkgName(Element e) {
|
jaroslav@770
|
671 |
for (;;) {
|
jaroslav@770
|
672 |
if (e.getKind() == ElementKind.PACKAGE) {
|
jaroslav@770
|
673 |
return ((PackageElement)e).getQualifiedName().toString();
|
jaroslav@770
|
674 |
}
|
jaroslav@770
|
675 |
e = e.getEnclosingElement();
|
jaroslav@490
|
676 |
}
|
jaroslav@490
|
677 |
}
|
jaroslav@879
|
678 |
|
jaroslav@879
|
679 |
private boolean generateFunctions(
|
jaroslav@879
|
680 |
Element clazz, StringWriter body, String className,
|
jaroslav@879
|
681 |
List<? extends Element> enclosedElements, List<String> functions
|
jaroslav@879
|
682 |
) {
|
jaroslav@879
|
683 |
for (Element m : enclosedElements) {
|
jaroslav@879
|
684 |
if (m.getKind() != ElementKind.METHOD) {
|
jaroslav@879
|
685 |
continue;
|
jaroslav@879
|
686 |
}
|
jaroslav@879
|
687 |
ExecutableElement e = (ExecutableElement)m;
|
jaroslav@879
|
688 |
OnFunction onF = e.getAnnotation(OnFunction.class);
|
jaroslav@879
|
689 |
if (onF == null) {
|
jaroslav@879
|
690 |
continue;
|
jaroslav@879
|
691 |
}
|
jaroslav@879
|
692 |
if (!e.getModifiers().contains(Modifier.STATIC)) {
|
jaroslav@934
|
693 |
err().printMessage(
|
jaroslav@879
|
694 |
Diagnostic.Kind.ERROR, "@OnFunction method needs to be static", e
|
jaroslav@879
|
695 |
);
|
jaroslav@879
|
696 |
return false;
|
jaroslav@879
|
697 |
}
|
jaroslav@879
|
698 |
if (e.getModifiers().contains(Modifier.PRIVATE)) {
|
jaroslav@934
|
699 |
err().printMessage(
|
jaroslav@879
|
700 |
Diagnostic.Kind.ERROR, "@OnFunction method cannot be private", e
|
jaroslav@879
|
701 |
);
|
jaroslav@879
|
702 |
return false;
|
jaroslav@879
|
703 |
}
|
jaroslav@879
|
704 |
if (e.getReturnType().getKind() != TypeKind.VOID) {
|
jaroslav@934
|
705 |
err().printMessage(
|
jaroslav@879
|
706 |
Diagnostic.Kind.ERROR, "@OnFunction method should return void", e
|
jaroslav@879
|
707 |
);
|
jaroslav@879
|
708 |
return false;
|
jaroslav@879
|
709 |
}
|
jaroslav@879
|
710 |
String n = e.getSimpleName().toString();
|
jaroslav@927
|
711 |
body.append("private void ").append(n).append("(Object data, Object ev) {\n");
|
jaroslav@879
|
712 |
body.append(" ").append(clazz.getSimpleName()).append(".").append(n).append("(");
|
jaroslav@879
|
713 |
body.append(wrapParams(e, null, className, "ev", "data"));
|
jaroslav@879
|
714 |
body.append(");\n");
|
jaroslav@879
|
715 |
body.append("}\n");
|
jaroslav@879
|
716 |
|
jaroslav@909
|
717 |
functions.add(n);
|
jaroslav@909
|
718 |
functions.add(n + "__VLjava_lang_Object_2Ljava_lang_Object_2");
|
jaroslav@879
|
719 |
}
|
jaroslav@879
|
720 |
return true;
|
jaroslav@879
|
721 |
}
|
jaroslav@879
|
722 |
|
jaroslav@934
|
723 |
private boolean generateReceive(
|
jaroslav@934
|
724 |
Element clazz, StringWriter body, String className,
|
jaroslav@934
|
725 |
List<? extends Element> enclosedElements, List<String> functions
|
jaroslav@934
|
726 |
) {
|
jaroslav@934
|
727 |
for (Element m : enclosedElements) {
|
jaroslav@934
|
728 |
if (m.getKind() != ElementKind.METHOD) {
|
jaroslav@934
|
729 |
continue;
|
jaroslav@934
|
730 |
}
|
jaroslav@934
|
731 |
ExecutableElement e = (ExecutableElement)m;
|
jaroslav@934
|
732 |
OnReceive onR = e.getAnnotation(OnReceive.class);
|
jaroslav@934
|
733 |
if (onR == null) {
|
jaroslav@934
|
734 |
continue;
|
jaroslav@934
|
735 |
}
|
jaroslav@934
|
736 |
if (!e.getModifiers().contains(Modifier.STATIC)) {
|
jaroslav@934
|
737 |
err().printMessage(
|
jaroslav@934
|
738 |
Diagnostic.Kind.ERROR, "@OnReceive method needs to be static", e
|
jaroslav@934
|
739 |
);
|
jaroslav@934
|
740 |
return false;
|
jaroslav@934
|
741 |
}
|
jaroslav@934
|
742 |
if (e.getModifiers().contains(Modifier.PRIVATE)) {
|
jaroslav@934
|
743 |
err().printMessage(
|
jaroslav@934
|
744 |
Diagnostic.Kind.ERROR, "@OnReceive method cannot be private", e
|
jaroslav@934
|
745 |
);
|
jaroslav@934
|
746 |
return false;
|
jaroslav@934
|
747 |
}
|
jaroslav@934
|
748 |
if (e.getReturnType().getKind() != TypeKind.VOID) {
|
jaroslav@934
|
749 |
err().printMessage(
|
jaroslav@934
|
750 |
Diagnostic.Kind.ERROR, "@OnReceive method should return void", e
|
jaroslav@934
|
751 |
);
|
jaroslav@934
|
752 |
return false;
|
jaroslav@934
|
753 |
}
|
jaroslav@934
|
754 |
String modelClass = null;
|
jaroslav@934
|
755 |
List<String> args = new ArrayList<>();
|
jaroslav@934
|
756 |
{
|
jaroslav@934
|
757 |
for (VariableElement ve : e.getParameters()) {
|
jaroslav@934
|
758 |
if (ve.asType().toString().equals(className)) {
|
jaroslav@934
|
759 |
args.add(className + ".this");
|
jaroslav@934
|
760 |
} else if (isModel(ve.asType())) {
|
jaroslav@934
|
761 |
if (modelClass != null) {
|
jaroslav@934
|
762 |
err().printMessage(Diagnostic.Kind.ERROR, "There can be only one model class among arguments", e);
|
jaroslav@934
|
763 |
} else {
|
jaroslav@934
|
764 |
modelClass = ve.asType().toString();
|
jaroslav@934
|
765 |
args.add("new " + modelClass + "(value)");
|
jaroslav@934
|
766 |
}
|
jaroslav@934
|
767 |
}
|
jaroslav@934
|
768 |
}
|
jaroslav@934
|
769 |
}
|
jaroslav@934
|
770 |
String n = e.getSimpleName().toString();
|
jaroslav@934
|
771 |
body.append("public void ").append(n).append("(");
|
jaroslav@934
|
772 |
StringBuilder assembleURL = new StringBuilder();
|
jaroslav@934
|
773 |
{
|
jaroslav@934
|
774 |
String sep = "";
|
jaroslav@934
|
775 |
for (String p : findParamNames(e, onR.url(), assembleURL)) {
|
jaroslav@934
|
776 |
body.append(sep);
|
jaroslav@934
|
777 |
body.append("String ").append(p);
|
jaroslav@934
|
778 |
sep = ", ";
|
jaroslav@934
|
779 |
}
|
jaroslav@934
|
780 |
}
|
jaroslav@934
|
781 |
body.append(") {\n");
|
jaroslav@934
|
782 |
body.append(" final Object[] result = { null };\n");
|
jaroslav@934
|
783 |
body.append(
|
jaroslav@934
|
784 |
" class ProcessResult implements Runnable {\n" +
|
jaroslav@934
|
785 |
" @Override\n" +
|
jaroslav@934
|
786 |
" public void run() {\n" +
|
jaroslav@934
|
787 |
" Object value = result[0];\n" +
|
jaroslav@934
|
788 |
" if (value instanceof Object[]) {\n" +
|
jaroslav@935
|
789 |
" value = ((Object[])value)[0];\n" +
|
jaroslav@935
|
790 |
" } ");
|
jaroslav@934
|
791 |
{
|
jaroslav@934
|
792 |
body.append(clazz.getSimpleName()).append(".").append(n).append("(");
|
jaroslav@934
|
793 |
String sep = "";
|
jaroslav@934
|
794 |
for (String arg : args) {
|
jaroslav@934
|
795 |
body.append(sep);
|
jaroslav@934
|
796 |
body.append(arg);
|
jaroslav@934
|
797 |
sep = ", ";
|
jaroslav@934
|
798 |
}
|
jaroslav@934
|
799 |
body.append(");\n");
|
jaroslav@934
|
800 |
}
|
jaroslav@934
|
801 |
body.append(
|
jaroslav@934
|
802 |
" }\n" +
|
jaroslav@934
|
803 |
" }\n"
|
jaroslav@934
|
804 |
);
|
jaroslav@934
|
805 |
body.append(" org.apidesign.bck2brwsr.htmlpage.ConvertTypes.loadJSON(\n ");
|
jaroslav@934
|
806 |
body.append(assembleURL);
|
jaroslav@934
|
807 |
body.append(", result, new ProcessResult()\n );\n");
|
jaroslav@934
|
808 |
// body.append(" ").append(clazz.getSimpleName()).append(".").append(n).append("(");
|
jaroslav@934
|
809 |
// body.append(wrapParams(e, null, className, "ev", "data"));
|
jaroslav@934
|
810 |
// body.append(");\n");
|
jaroslav@934
|
811 |
body.append("}\n");
|
jaroslav@934
|
812 |
}
|
jaroslav@934
|
813 |
return true;
|
jaroslav@934
|
814 |
}
|
jaroslav@934
|
815 |
|
jaroslav@879
|
816 |
private CharSequence wrapParams(
|
jaroslav@879
|
817 |
ExecutableElement ee, String id, String className, String evName, String dataName
|
jaroslav@879
|
818 |
) {
|
jaroslav@879
|
819 |
TypeMirror stringType = processingEnv.getElementUtils().getTypeElement("java.lang.String").asType();
|
jaroslav@879
|
820 |
StringBuilder params = new StringBuilder();
|
jaroslav@879
|
821 |
boolean first = true;
|
jaroslav@879
|
822 |
for (VariableElement ve : ee.getParameters()) {
|
jaroslav@879
|
823 |
if (!first) {
|
jaroslav@879
|
824 |
params.append(", ");
|
jaroslav@879
|
825 |
}
|
jaroslav@879
|
826 |
first = false;
|
jaroslav@879
|
827 |
String toCall = null;
|
jaroslav@879
|
828 |
if (ve.asType() == stringType) {
|
jaroslav@879
|
829 |
if (ve.getSimpleName().contentEquals("id")) {
|
jaroslav@879
|
830 |
params.append('"').append(id).append('"');
|
jaroslav@879
|
831 |
continue;
|
jaroslav@879
|
832 |
}
|
jaroslav@906
|
833 |
toCall = "org.apidesign.bck2brwsr.htmlpage.ConvertTypes.toString(";
|
jaroslav@879
|
834 |
}
|
jaroslav@879
|
835 |
if (ve.asType().getKind() == TypeKind.DOUBLE) {
|
jaroslav@906
|
836 |
toCall = "org.apidesign.bck2brwsr.htmlpage.ConvertTypes.toDouble(";
|
jaroslav@879
|
837 |
}
|
jaroslav@879
|
838 |
if (ve.asType().getKind() == TypeKind.INT) {
|
jaroslav@906
|
839 |
toCall = "org.apidesign.bck2brwsr.htmlpage.ConvertTypes.toInt(";
|
jaroslav@906
|
840 |
}
|
jaroslav@906
|
841 |
if (dataName != null && ve.getSimpleName().contentEquals(dataName) && isModel(ve.asType())) {
|
jaroslav@906
|
842 |
toCall = "org.apidesign.bck2brwsr.htmlpage.ConvertTypes.toModel(" + ve.asType() + ".class, ";
|
jaroslav@879
|
843 |
}
|
jaroslav@879
|
844 |
|
jaroslav@879
|
845 |
if (toCall != null) {
|
jaroslav@906
|
846 |
params.append(toCall);
|
jaroslav@906
|
847 |
if (dataName != null && ve.getSimpleName().contentEquals(dataName)) {
|
jaroslav@879
|
848 |
params.append(dataName);
|
jaroslav@879
|
849 |
params.append(", null");
|
jaroslav@879
|
850 |
} else {
|
jaroslav@879
|
851 |
params.append(evName);
|
jaroslav@879
|
852 |
params.append(", \"");
|
jaroslav@879
|
853 |
params.append(ve.getSimpleName().toString());
|
jaroslav@879
|
854 |
params.append("\"");
|
jaroslav@879
|
855 |
}
|
jaroslav@879
|
856 |
params.append(")");
|
jaroslav@879
|
857 |
continue;
|
jaroslav@879
|
858 |
}
|
jaroslav@929
|
859 |
String rn = fqn(ve.asType(), ee);
|
jaroslav@879
|
860 |
int last = rn.lastIndexOf('.');
|
jaroslav@879
|
861 |
if (last >= 0) {
|
jaroslav@879
|
862 |
rn = rn.substring(last + 1);
|
jaroslav@879
|
863 |
}
|
jaroslav@879
|
864 |
if (rn.equals(className)) {
|
jaroslav@879
|
865 |
params.append(className).append(".this");
|
jaroslav@879
|
866 |
continue;
|
jaroslav@879
|
867 |
}
|
jaroslav@934
|
868 |
err().printMessage(Diagnostic.Kind.ERROR,
|
jaroslav@879
|
869 |
"@On method can only accept String named 'id' or " + className + " arguments",
|
jaroslav@879
|
870 |
ee
|
jaroslav@879
|
871 |
);
|
jaroslav@879
|
872 |
}
|
jaroslav@879
|
873 |
return params;
|
jaroslav@879
|
874 |
}
|
jaroslav@906
|
875 |
|
jaroslav@906
|
876 |
private boolean isModel(TypeMirror tm) {
|
jaroslav@906
|
877 |
final Element e = processingEnv.getTypeUtils().asElement(tm);
|
jaroslav@907
|
878 |
if (e == null) {
|
jaroslav@907
|
879 |
return false;
|
jaroslav@907
|
880 |
}
|
jaroslav@906
|
881 |
for (Element ch : e.getEnclosedElements()) {
|
jaroslav@906
|
882 |
if (ch.getKind() == ElementKind.METHOD) {
|
jaroslav@906
|
883 |
ExecutableElement ee = (ExecutableElement)ch;
|
jaroslav@906
|
884 |
if (ee.getParameters().isEmpty() && ee.getSimpleName().contentEquals("modelFor")) {
|
jaroslav@906
|
885 |
return true;
|
jaroslav@906
|
886 |
}
|
jaroslav@906
|
887 |
}
|
jaroslav@906
|
888 |
}
|
jaroslav@906
|
889 |
return models.values().contains(e.getSimpleName().toString());
|
jaroslav@906
|
890 |
}
|
jaroslav@909
|
891 |
|
jaroslav@909
|
892 |
private void writeStringArray(List<String> strings, Writer w) throws IOException {
|
jaroslav@909
|
893 |
w.write("new String[] {\n");
|
jaroslav@909
|
894 |
String sep = "";
|
jaroslav@909
|
895 |
for (String n : strings) {
|
jaroslav@909
|
896 |
w.write(sep);
|
jaroslav@909
|
897 |
if (n == null) {
|
jaroslav@909
|
898 |
w.write(" null");
|
jaroslav@909
|
899 |
} else {
|
jaroslav@909
|
900 |
w.write(" \"" + n + "\"");
|
jaroslav@909
|
901 |
}
|
jaroslav@909
|
902 |
sep = ",\n";
|
jaroslav@909
|
903 |
}
|
jaroslav@909
|
904 |
w.write("\n }");
|
jaroslav@909
|
905 |
}
|
jaroslav@919
|
906 |
|
jaroslav@919
|
907 |
private void writeToString(Property[] props, Writer w) throws IOException {
|
jaroslav@919
|
908 |
w.write(" public String toString() {\n");
|
jaroslav@919
|
909 |
w.write(" StringBuilder sb = new StringBuilder();\n");
|
jaroslav@919
|
910 |
w.write(" sb.append('{');\n");
|
jaroslav@919
|
911 |
String sep = "";
|
jaroslav@919
|
912 |
for (Property p : props) {
|
jaroslav@919
|
913 |
w.write(sep);
|
jaroslav@919
|
914 |
w.append(" sb.append(\"" + p.name() + ": \");\n");
|
jaroslav@920
|
915 |
w.append(" sb.append(org.apidesign.bck2brwsr.htmlpage.ConvertTypes.toJSON(prop_");
|
jaroslav@920
|
916 |
w.append(p.name()).append("));\n");
|
jaroslav@919
|
917 |
sep = " sb.append(',');\n";
|
jaroslav@919
|
918 |
}
|
jaroslav@919
|
919 |
w.write(" sb.append('}');\n");
|
jaroslav@919
|
920 |
w.write(" return sb.toString();\n");
|
jaroslav@919
|
921 |
w.write(" }\n");
|
jaroslav@919
|
922 |
}
|
jaroslav@930
|
923 |
private void writeClone(String className, Property[] props, Writer w) throws IOException {
|
jaroslav@930
|
924 |
w.write(" public " + className + " clone() {\n");
|
jaroslav@930
|
925 |
w.write(" " + className + " ret = new " + className + "();\n");
|
jaroslav@930
|
926 |
for (Property p : props) {
|
jaroslav@930
|
927 |
if (!p.array()) {
|
jaroslav@930
|
928 |
boolean isModel[] = { false };
|
jaroslav@930
|
929 |
boolean isEnum[] = { false };
|
jaroslav@930
|
930 |
checkType(p, isModel, isEnum);
|
jaroslav@930
|
931 |
if (!isModel[0]) {
|
jaroslav@930
|
932 |
w.write(" ret.prop_" + p.name() + " = prop_" + p.name() + ";\n");
|
jaroslav@930
|
933 |
continue;
|
jaroslav@930
|
934 |
}
|
jaroslav@930
|
935 |
}
|
jaroslav@930
|
936 |
w.write(" ret.prop_" + p.name() + " = prop_" + p.name() + ".clone();\n");
|
jaroslav@930
|
937 |
}
|
jaroslav@930
|
938 |
|
jaroslav@930
|
939 |
w.write(" return ret;\n");
|
jaroslav@930
|
940 |
w.write(" }\n");
|
jaroslav@930
|
941 |
}
|
jaroslav@925
|
942 |
|
jaroslav@925
|
943 |
private String inPckName(Element e) {
|
jaroslav@925
|
944 |
StringBuilder sb = new StringBuilder();
|
jaroslav@925
|
945 |
while (e.getKind() != ElementKind.PACKAGE) {
|
jaroslav@925
|
946 |
if (sb.length() == 0) {
|
jaroslav@925
|
947 |
sb.append(e.getSimpleName());
|
jaroslav@925
|
948 |
} else {
|
jaroslav@925
|
949 |
sb.insert(0, '.');
|
jaroslav@925
|
950 |
sb.insert(0, e.getSimpleName());
|
jaroslav@925
|
951 |
}
|
jaroslav@925
|
952 |
e = e.getEnclosingElement();
|
jaroslav@925
|
953 |
}
|
jaroslav@925
|
954 |
return sb.toString();
|
jaroslav@925
|
955 |
}
|
jaroslav@929
|
956 |
|
jaroslav@929
|
957 |
private String fqn(TypeMirror pt, Element relative) {
|
jaroslav@929
|
958 |
if (pt.getKind() == TypeKind.ERROR) {
|
jaroslav@929
|
959 |
final Elements eu = processingEnv.getElementUtils();
|
jaroslav@929
|
960 |
PackageElement pckg = eu.getPackageOf(relative);
|
jaroslav@929
|
961 |
return pckg.getQualifiedName() + "." + pt.toString();
|
jaroslav@929
|
962 |
}
|
jaroslav@929
|
963 |
return pt.toString();
|
jaroslav@929
|
964 |
}
|
jaroslav@930
|
965 |
|
jaroslav@930
|
966 |
private String checkType(Property p, boolean[] isModel, boolean[] isEnum) {
|
jaroslav@930
|
967 |
String ret;
|
jaroslav@930
|
968 |
try {
|
jaroslav@930
|
969 |
ret = p.type().getName();
|
jaroslav@930
|
970 |
} catch (MirroredTypeException ex) {
|
jaroslav@930
|
971 |
TypeMirror tm = processingEnv.getTypeUtils().erasure(ex.getTypeMirror());
|
jaroslav@930
|
972 |
final Element e = processingEnv.getTypeUtils().asElement(tm);
|
jaroslav@930
|
973 |
final Model m = e == null ? null : e.getAnnotation(Model.class);
|
jaroslav@930
|
974 |
if (m != null) {
|
jaroslav@930
|
975 |
ret = findPkgName(e) + '.' + m.className();
|
jaroslav@930
|
976 |
isModel[0] = true;
|
jaroslav@930
|
977 |
models.put(e, m.className());
|
jaroslav@930
|
978 |
} else {
|
jaroslav@930
|
979 |
ret = tm.toString();
|
jaroslav@930
|
980 |
}
|
jaroslav@930
|
981 |
TypeMirror enm = processingEnv.getElementUtils().getTypeElement("java.lang.Enum").asType();
|
jaroslav@930
|
982 |
enm = processingEnv.getTypeUtils().erasure(enm);
|
jaroslav@930
|
983 |
isEnum[0] = processingEnv.getTypeUtils().isSubtype(tm, enm);
|
jaroslav@930
|
984 |
}
|
jaroslav@930
|
985 |
return ret;
|
jaroslav@930
|
986 |
}
|
jaroslav@934
|
987 |
|
jaroslav@934
|
988 |
private Iterable<String> findParamNames(Element e, String url, StringBuilder assembleURL) {
|
jaroslav@934
|
989 |
List<String> params = new ArrayList<>();
|
jaroslav@934
|
990 |
|
jaroslav@934
|
991 |
for (int pos = 0; ;) {
|
jaroslav@934
|
992 |
int next = url.indexOf('{', pos);
|
jaroslav@934
|
993 |
if (next == -1) {
|
jaroslav@934
|
994 |
assembleURL.append('"')
|
jaroslav@934
|
995 |
.append(url.substring(pos))
|
jaroslav@934
|
996 |
.append('"');
|
jaroslav@934
|
997 |
return params;
|
jaroslav@934
|
998 |
}
|
jaroslav@934
|
999 |
int close = url.indexOf('}', next);
|
jaroslav@934
|
1000 |
if (close == -1) {
|
jaroslav@934
|
1001 |
err().printMessage(Diagnostic.Kind.ERROR, "Unbalanced '{' and '}' in " + url, e);
|
jaroslav@934
|
1002 |
return params;
|
jaroslav@934
|
1003 |
}
|
jaroslav@934
|
1004 |
final String paramName = url.substring(next + 1, close);
|
jaroslav@934
|
1005 |
params.add(paramName);
|
jaroslav@934
|
1006 |
assembleURL.append('"')
|
jaroslav@934
|
1007 |
.append(url.substring(pos, next))
|
jaroslav@934
|
1008 |
.append("\" + ").append(paramName).append(" + ");
|
jaroslav@934
|
1009 |
pos = close + 1;
|
jaroslav@934
|
1010 |
}
|
jaroslav@934
|
1011 |
}
|
jaroslav@26
|
1012 |
}
|