home | career | drupal | java | mac | mysql | perl | scala | uml | unix

Groovy example source code file (SimpleGroovyClassDoc.java)

This example Groovy source code file (SimpleGroovyClassDoc.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Groovy tags/keywords

arraylist, class, class, externalgroovyclassdoc, groovyclassdoc, groovyclassdoc, list, list, pattern, regex, set, simplegroovyclassdoc, string, string, stringbuffer, util

The Groovy SimpleGroovyClassDoc.java source code

/*
 * Copyright 2003-2010 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.codehaus.groovy.tools.groovydoc;

import org.codehaus.groovy.groovydoc.*;
import org.codehaus.groovy.runtime.DefaultGroovyMethods;

import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class SimpleGroovyClassDoc extends SimpleGroovyAbstractableElementDoc implements GroovyClassDoc {
    public static final Pattern TAG_REGEX = Pattern.compile("(?sm)\\s*@([a-zA-Z.]+)\\s+(.*?)(?=\\s+@)");
    public static final Pattern LINK_REGEX = Pattern.compile("(?m)[{]@(link)\\s+([^}]*)}");
    public static final Pattern CODE_REGEX = Pattern.compile("(?m)[{]@(code)\\s+([^}]*)}");
    public static final Pattern REF_LABEL_REGEX = Pattern.compile("([\\w.#\\$]*(\\(.*\\))?)(\\s(.*))?");
    public static final Pattern NAME_ARGS_REGEX = Pattern.compile("([^(]+)\\(([^)]*)\\)");
    public static final Pattern SPLIT_ARGS_REGEX = Pattern.compile(",\\s*");
    private static final List<String> PRIMITIVES = Arrays.asList("void", "boolean", "byte", "short", "char", "int", "long", "float", "double");
    private static final Map<String, String> TAG_TEXT = new HashMap();
    static {
        TAG_TEXT.put("see", "See Also");
        TAG_TEXT.put("param", "Parameters");
        TAG_TEXT.put("throw", "Throws");
        TAG_TEXT.put("exception", "Throws");
        TAG_TEXT.put("return", "Returns");
        TAG_TEXT.put("since", "Since");
        TAG_TEXT.put("author", "Authors");
        TAG_TEXT.put("version", "Version");
    }
    private final List<GroovyConstructorDoc> constructors;
    private final List<GroovyFieldDoc> fields;
    private final List<GroovyFieldDoc> properties;
    private final List<GroovyFieldDoc> enumConstants;
    private final List<GroovyMethodDoc> methods;
    private final List<String> importedClassesAndPackages;
    private final List<String> interfaceNames;
    private final List<GroovyClassDoc> interfaceClasses;
    private final List<GroovyClassDoc> nested;
    private final List<LinkArgument> links;
    private GroovyClassDoc superClass;
    private GroovyClassDoc outer;
    private String superClassName;
    private String fullPathName;
    private boolean isgroovy;
    private GroovyRootDoc savedRootDoc = null;

    public SimpleGroovyClassDoc(List<String> importedClassesAndPackages, String name, List links) {
        super(name);
        this.importedClassesAndPackages = importedClassesAndPackages;
        this.links = links;
        constructors = new ArrayList<GroovyConstructorDoc>();
        fields = new ArrayList<GroovyFieldDoc>();
        properties = new ArrayList<GroovyFieldDoc>();
        enumConstants = new ArrayList<GroovyFieldDoc>();
        methods = new ArrayList<GroovyMethodDoc>();
        interfaceNames = new ArrayList<String>();
        interfaceClasses = new ArrayList<GroovyClassDoc>();
        nested = new ArrayList<GroovyClassDoc>();
    }

    public SimpleGroovyClassDoc(List<String> importedClassesAndPackages, String name) {
        this(importedClassesAndPackages, name, new ArrayList<LinkArgument>());
    }

    /**
     * returns a sorted array of constructors
     */
    public GroovyConstructorDoc[] constructors() {
        Collections.sort(constructors);
        return constructors.toArray(new GroovyConstructorDoc[constructors.size()]);
    }

    public boolean add(GroovyConstructorDoc constructor) {
        return constructors.add(constructor);
    }

    // TODO remove?
    public GroovyClassDoc getOuter() {
        return outer;
    }

    public void setOuter(GroovyClassDoc outer) {
        this.outer = outer;
    }

    public boolean isGroovy() {
        return isgroovy;
    }

    public void setGroovy(boolean isgroovy) {
        this.isgroovy = isgroovy;
    }

    /**
     * returns a sorted array of nested classes and interfaces
     */
    public GroovyClassDoc[] innerClasses() {
        Collections.sort(nested);
        return nested.toArray(new GroovyClassDoc[nested.size()]);
    }

    public boolean addNested(GroovyClassDoc nestedClass) {
        return nested.add(nestedClass);
    }

    /**
     * returns a sorted array of fields
     */
    public GroovyFieldDoc[] fields() {
        Collections.sort(fields);
        return fields.toArray(new GroovyFieldDoc[fields.size()]);
    }

    public boolean add(GroovyFieldDoc field) {
        return fields.add(field);
    }

    /**
     * returns a sorted array of properties
     */
    public GroovyFieldDoc[] properties() {
        Collections.sort(properties);
        return properties.toArray(new GroovyFieldDoc[properties.size()]);
    }

    public boolean addProperty(GroovyFieldDoc property) {
        return properties.add(property);
    }

    /**
     * returns a sorted array of enum constants
     */
    public GroovyFieldDoc[] enumConstants() {
        Collections.sort(enumConstants);
        return enumConstants.toArray(new GroovyFieldDoc[enumConstants.size()]);
    }

    public boolean addEnumConstant(GroovyFieldDoc field) {
        return enumConstants.add(field);
    }

    /**
     * returns a sorted array of methods
     */
    public GroovyMethodDoc[] methods() {
        Collections.sort(methods);
        return methods.toArray(new GroovyMethodDoc[methods.size()]);
    }

    public boolean add(GroovyMethodDoc method) {
        return methods.add(method);
    }

    public String getSuperClassName() {
        return superClassName;
    }

    public void setSuperClassName(String className) {
        superClassName = className;
    }

    public GroovyClassDoc superclass() {
        return superClass;
    }

    public void setSuperClass(GroovyClassDoc doc) {
        superClass = doc;
    }

    public String getFullPathName() {
        return fullPathName;
    }

    public void setFullPathName(String fullPathName) {
        this.fullPathName = fullPathName;
    }

    public String getRelativeRootPath() {
        StringTokenizer tokenizer = new StringTokenizer(fullPathName, "/"); // todo windows??
        StringBuffer sb = new StringBuffer();
        if (tokenizer.hasMoreTokens()) {
            tokenizer.nextToken(); // ignore the first token, as we want n-1 parent dirs
        }
        while (tokenizer.hasMoreTokens()) {
            tokenizer.nextToken();
            sb.append("../");
        }
        return sb.toString();
    }

    // TODO move logic here into resolve
    public List<GroovyClassDoc> getParentClasses() {
        List<GroovyClassDoc> result = new LinkedList();
        if (isInterface()) return result;
        result.add(0, this);
        GroovyClassDoc next = this;
        while (next.superclass() != null && !"java.lang.Object".equals(next.qualifiedTypeName())) {
            next = next.superclass();
            result.add(0, next);
        }
        GroovyClassDoc prev = next;
        Class nextClass = getClassOf(next.qualifiedTypeName());
        while (nextClass != null && nextClass.getSuperclass() != null && !Object.class.equals(nextClass)) {
            nextClass = nextClass.getSuperclass();
            GroovyClassDoc nextDoc = new ExternalGroovyClassDoc(nextClass);
            if (prev instanceof SimpleGroovyClassDoc) {
                SimpleGroovyClassDoc parent = (SimpleGroovyClassDoc) prev;
                parent.setSuperClass(nextDoc);
            }
            result.add(0, nextDoc);
            prev = nextDoc;
        }
        if (!result.get(0).qualifiedTypeName().equals("java.lang.Object")) {
            result.add(0, new ExternalGroovyClassDoc(Object.class));
        }
        return result;
    }

    public Set<GroovyClassDoc> getParentInterfaces() {
        Set<GroovyClassDoc> result = new HashSet();
        result.add(this);
        Set<GroovyClassDoc> next = new HashSet();
        next.addAll(Arrays.asList(this.interfaces()));
        while (next.size() > 0) {
            Set<GroovyClassDoc> temp = next;
            next = new HashSet<GroovyClassDoc>();
            for (GroovyClassDoc t : temp) {
                if (t instanceof SimpleGroovyClassDoc) {
                    next.addAll(((SimpleGroovyClassDoc)t).getParentInterfaces());
                } else if (t instanceof ExternalGroovyClassDoc) {
                    ExternalGroovyClassDoc d = (ExternalGroovyClassDoc) t;
                    next.addAll(getJavaInterfaces(d));
                }
            }
            next = DefaultGroovyMethods.minus(next, result);
            result.addAll(next);
        }
        return result;
    }

    private Set<GroovyClassDoc> getJavaInterfaces(ExternalGroovyClassDoc d) {
        Set<GroovyClassDoc> result = new HashSet();
        Class[] interfaces = d.externalClass().getInterfaces();
        if (interfaces != null) {
            for (Class i : interfaces) {
                ExternalGroovyClassDoc doc = new ExternalGroovyClassDoc(i);
                result.add(doc);
                result.addAll(getJavaInterfaces(doc));
            }
        }
        return result;
    }

    private Class getClassOf(String next) {
        try {
            return Class.forName(next.replace("/", "."));
        } catch (Throwable t) {
            return null;
        }
    }

    void resolve(GroovyRootDoc rootDoc) {
        this.savedRootDoc = rootDoc;
        Map visibleClasses = rootDoc.getVisibleClasses(importedClassesAndPackages);

        // resolve constructor parameter types
        for (GroovyConstructorDoc constructor : constructors) {

            // parameters
            for (GroovyParameter groovyParameter : constructor.parameters()) {
                SimpleGroovyParameter param = (SimpleGroovyParameter) groovyParameter;
                String paramTypeName = param.typeName();
                if (visibleClasses.containsKey(paramTypeName)) {
                    param.setType((GroovyType) visibleClasses.get(paramTypeName));
                } else {
                    GroovyClassDoc doc = resolveClass(rootDoc, paramTypeName);
                    if (doc != null) param.setType(doc);
                }
            }
        }

        for (GroovyFieldDoc field : fields) {
            SimpleGroovyFieldDoc mutableField = (SimpleGroovyFieldDoc) field;
            GroovyType fieldType = field.type();
            String typeName = fieldType.typeName();
            if (visibleClasses.containsKey(typeName)) {
                mutableField.setType((GroovyType) visibleClasses.get(typeName));
            } else {
                GroovyClassDoc doc = resolveClass(rootDoc, typeName);
                if (doc != null) mutableField.setType(doc);
            }
        }

        // resolve method return types and parameter types
        for (GroovyMethodDoc method : methods) {

            // return types
            GroovyType returnType = method.returnType();
            String typeName = returnType.typeName();
            if (visibleClasses.containsKey(typeName)) {
                method.setReturnType((GroovyType) visibleClasses.get(typeName));
            } else {
                GroovyClassDoc doc = resolveClass(rootDoc, typeName);
                if (doc != null) method.setReturnType(doc);
            }

            // parameters
            for (GroovyParameter groovyParameter : method.parameters()) {
                SimpleGroovyParameter param = (SimpleGroovyParameter) groovyParameter;
                String paramTypeName = param.typeName();
                if (visibleClasses.containsKey(paramTypeName)) {
                    param.setType((GroovyType) visibleClasses.get(paramTypeName));
                } else {
                    GroovyClassDoc doc = resolveClass(rootDoc, paramTypeName);
                    if (doc != null) param.setType(doc);
                }
            }
        }

        if (superClassName != null && superClass == null) {
            superClass = resolveClass(rootDoc, superClassName);
        }

        for (String name : interfaceNames) {
            interfaceClasses.add(resolveClass(rootDoc, name));
        }

        for (GroovyAnnotationRef annotation : annotations()) {
            SimpleGroovyAnnotationRef ref = (SimpleGroovyAnnotationRef) annotation;
            ref.setType(resolveClass(rootDoc, ref.name()));
        }
    }

    public String getDocUrl(String type) {
        return getDocUrl(type, false);
    }

    public String getDocUrl(String type, boolean full) {
        return getDocUrl(type, full, links, getRelativeRootPath(), savedRootDoc, this);
    }

    private static String resolveMethodArgs(GroovyRootDoc rootDoc, SimpleGroovyClassDoc classDoc, String type) {
        if (type.indexOf("(") < 0) return type;
        Matcher m = NAME_ARGS_REGEX.matcher(type);
        if (m.matches()) {
            String name = m.group(1);
            String args = m.group(2);
            StringBuilder sb = new StringBuilder();
            sb.append(name);
            sb.append("(");
            String[] argParts = SPLIT_ARGS_REGEX.split(args);
            boolean first = true;
            for (String argPart : argParts) {
                if (first) first = false;
                else sb.append(", ");
                GroovyClassDoc doc = classDoc.resolveClass(rootDoc, argPart);
                sb.append(doc == null ? argPart : doc.qualifiedTypeName());
            }
            sb.append(")");
            return sb.toString();
        }
        return type;
    }

    public static String getDocUrl(String type, boolean full, List<LinkArgument> links, String relativePath, GroovyRootDoc rootDoc, SimpleGroovyClassDoc classDoc) {
        if (type == null)
            return type;
        type = type.trim();
        if (isPrimitiveType(type)) return type;
        if (type.equals("def")) type = "java.lang.Object def";

        String label = null;
        Matcher matcher = REF_LABEL_REGEX.matcher(type);
        if (matcher.find()) {
            type = matcher.group(1);
            label = matcher.group(4);
        }

        if (type.startsWith("#"))
            return "<a href='" + resolveMethodArgs(rootDoc, classDoc, type) + "'>" + (label == null ? type.substring(1) : label) + "";

        if (type.endsWith("[]")) {
            if (label != null)
                return getDocUrl(type.substring(0, type.length() - 2) + " " + label, full, links, relativePath, rootDoc, classDoc);
            return getDocUrl(type.substring(0, type.length() - 2), full, links, relativePath, rootDoc, classDoc) + "[]";
        }

        if (type.indexOf('.') == -1 && classDoc != null) {
            String[] pieces = type.split("#");
            String candidate = pieces[0];
            Class c = classDoc.resolveExternalClassFromImport(candidate);
            if (c != null) type = c.getName();
            if (pieces.length > 1) type += "#" + pieces[1];
            type = resolveMethodArgs(rootDoc, classDoc, type);
        }
        if (type.indexOf('.') == -1)
            return type;

        final String[] target = type.split("#");
        String shortClassName = target[0].replaceAll(".*\\.", "");
        shortClassName += (target.length > 1 ? "#" + target[1].split("\\(")[0] : "");
        String name = (full ? target[0] : shortClassName).replaceAll("#", ".").replace('$', '.');

        // last chance lookup for classes within the current codebase
        if (rootDoc != null) {
            String slashedName = target[0].replaceAll("\\.", "/");
            GroovyClassDoc doc = rootDoc.classNamed(slashedName);
            if (doc != null) {
                return buildUrl(relativePath, target, label == null ? name : label);
            }
        }

        for (LinkArgument link : links) {
            final StringTokenizer tokenizer = new StringTokenizer(link.getPackages(), ", ");
            while (tokenizer.hasMoreTokens()) {
                final String token = tokenizer.nextToken();
                if (type.startsWith(token)) {
                    return buildUrl(link.getHref(), target, label == null ? name : label);
                }
            }
        }
        return type;
    }

    private static String buildUrl(String relativeRoot, String[] target, String shortClassName) {
        if (!relativeRoot.endsWith("/")) {
            relativeRoot += "/";
        }
        String url = relativeRoot + target[0].replace('.', '/').replace('$', '.') + ".html" + (target.length > 1 ? "#" + target[1] : "");
        return "<a href='" + url + "' title='" + shortClassName + "'>" + shortClassName + "";
    }

    private GroovyClassDoc resolveClass(GroovyRootDoc rootDoc, String name) {
        if (isPrimitiveType(name)) return null;
        if (name.endsWith("[]")) {
            GroovyClassDoc componentClass = resolveClass(rootDoc, name.substring(0, name.length() - 2));
            if (componentClass != null) return new ArrayClassDocWrapper(componentClass);
            return null;
        }
        if (name.equals("T") || name.equals("U") || name.equals("K") || name.equals("V") || name.equals("G")) {
            name = "java/lang/Object";
        }
        GroovyClassDoc doc = ((SimpleGroovyRootDoc)rootDoc).classNamedExact(name);
        if (doc != null) return doc;
        int slashIndex = name.lastIndexOf("/");
        if (slashIndex < 1) {
            doc = resolveInternalClassDocFromImport(rootDoc, name);
            if (doc != null) return doc;
            for (GroovyClassDoc nestedDoc : nested) {
                if (nestedDoc.name().endsWith("." + name))
                    return nestedDoc;
            }
            doc = rootDoc.classNamed(name);
            if (doc != null) return doc;
        }

        // The class is not in the tree being documented
        String shortname = name;
        Class c = null;
        if (slashIndex > 0) {
            shortname = name.substring(slashIndex + 1);
            c = resolveExternalFullyQualifiedClass(name);
        } else {
            c = resolveExternalClassFromImport(name);
        }
        if (c == null) {
            c = resolveFromJavaLang(name);
        }
        if (c != null) {
            return new ExternalGroovyClassDoc(c);
        }

        if (name.contains("/")) {
            // search for nested class
            if (slashIndex > 0) {
                String outerName = name.substring(0, slashIndex);
                GroovyClassDoc gcd = resolveClass(rootDoc, outerName);
                if (gcd instanceof ExternalGroovyClassDoc) {
                    ExternalGroovyClassDoc egcd = (ExternalGroovyClassDoc) gcd;
                    String innerName = name.substring(slashIndex+1);
                    Class outerClass = egcd.externalClass();
                    for (Class inner : outerClass.getDeclaredClasses()) {
                        if (inner.getName().equals(outerClass.getName() + "$" + innerName)) {
                            return new ExternalGroovyClassDoc(inner);
                        }
                    }
                }
            }
        }

        // and we can't find it
        SimpleGroovyClassDoc placeholder = new SimpleGroovyClassDoc(null, shortname);
        placeholder.setFullPathName(name);
        return placeholder;
    }

    private Class resolveFromJavaLang(String name) {
        try {
            return Class.forName("java.lang." + name);
        } catch (NoClassDefFoundError e) {
            // ignore
        } catch (ClassNotFoundException e) {
            // ignore
        }
        return null;
    }

    private static boolean isPrimitiveType(String name) {
        String type = name;
        if (name.endsWith("[]")) type = name.substring(0, name.length() - 2);
        return PRIMITIVES.contains(type);
    }

    private GroovyClassDoc resolveInternalClassDocFromImport(GroovyRootDoc rootDoc, String baseName) {
        if (isPrimitiveType(baseName)) return null;
        for (String importName : importedClassesAndPackages) {
            if (importName.endsWith("/" + baseName)) {
                GroovyClassDoc doc = ((SimpleGroovyRootDoc)rootDoc).classNamedExact(importName);
                if (doc != null) return doc;
            } else if (importName.endsWith("/*")) {
                GroovyClassDoc doc = ((SimpleGroovyRootDoc)rootDoc).classNamedExact(importName.substring(0, importName.length() - 2) + baseName);
                if (doc != null) return doc;
            }
        }
        return null;
    }

    private Class resolveExternalClassFromImport(String name) {
        if (isPrimitiveType(name)) return null;
        for (String importName : importedClassesAndPackages) {
            String candidate = null;
            if (importName.endsWith("/" + name)) {
                candidate = importName.replaceAll("/", ".");
            } else if (importName.endsWith("/*")) {
                candidate = importName.substring(0, importName.length() - 2).replace('/', '.') + "." + name;
            }
            if (candidate != null) {
                try {
                    // TODO cache these??
                    return Class.forName(candidate);
                } catch (NoClassDefFoundError e) {
                    // ignore
                } catch (ClassNotFoundException e) {
                    // ignore
                }
            }
        }
        return null;
    }

    private Class resolveExternalFullyQualifiedClass(String name) {
        String candidate = name.replace('/', '.');
        try {
            // TODO cache these??
            return Class.forName(candidate);
        } catch (NoClassDefFoundError e) {
            // ignore
        } catch (ClassNotFoundException e) {
            // ignore
        }
        return null;
    }

    // methods from GroovyClassDoc

    public GroovyConstructorDoc[] constructors(boolean filter) {/*todo*/
        return null;
    }

    public boolean definesSerializableFields() {/*todo*/
        return false;
    }

    public GroovyFieldDoc[] fields(boolean filter) {/*todo*/
        return null;
    }

    public GroovyClassDoc findClass(String className) {/*todo*/
        return null;
    }

    public GroovyClassDoc[] importedClasses() {/*todo*/
        return null;
    }

    public GroovyPackageDoc[] importedPackages() {/*todo*/
        return null;
    }

    public GroovyClassDoc[] innerClasses(boolean filter) {/*todo*/
        return null;
    }

    public GroovyClassDoc[] interfaces() {
        Collections.sort(interfaceClasses);
        return interfaceClasses.toArray(new GroovyClassDoc[interfaceClasses.size()]);
    }

    public GroovyType[] interfaceTypes() {/*todo*/
        return null;
    }

    public boolean isExternalizable() {/*todo*/
        return false;
    }

    public boolean isSerializable() {/*todo*/
        return false;
    }

    public GroovyMethodDoc[] methods(boolean filter) {/*todo*/
        return null;
    }

    public GroovyFieldDoc[] serializableFields() {/*todo*/
        return null;
    }

    public GroovyMethodDoc[] serializationMethods() {/*todo*/
        return null;
    }

    public boolean subclassOf(GroovyClassDoc gcd) {/*todo*/
        return false;
    }

    public GroovyType superclassType() {/*todo*/
        return null;
    }
//    public GroovyTypeVariable[] typeParameters() {/*todo*/return null;} // not supported in groovy
//    public GroovyParamTag[] typeParamTags() {/*todo*/return null;} // not supported in groovy


    // methods from GroovyType (todo: remove this horrible copy of SimpleGroovyType.java)
//    public GroovyAnnotationTypeDoc asAnnotationTypeDoc() {/*todo*/return null;}
//    public GroovyClassDoc asClassDoc() {/*todo*/ return null; }
//    public GroovyParameterizedType asParameterizedType() {/*todo*/return null;}
//    public GroovyTypeVariable asTypeVariable() {/*todo*/return null;}
//    public GroovyWildcardType asWildcardType() {/*todo*/return null;}
//    public String dimension() {/*todo*/ return null; }

    public boolean isPrimitive() {/*todo*/
        return false;
    }

    public String qualifiedTypeName() {
        String qtnWithSlashes = fullPathName.startsWith("DefaultPackage/") ? fullPathName.substring("DefaultPackage/".length()) : fullPathName;
        return qtnWithSlashes.replace('/', '.');
    }

    // TODO remove dupe with SimpleGroovyType
    public String simpleTypeName() {
        String typeName = qualifiedTypeName();
        int lastDot = typeName.lastIndexOf('.');
        if (lastDot < 0) return typeName;
        return typeName.substring(lastDot + 1);
    }

    public String typeName() {/*todo*/
        return null;
    }

    public void addInterfaceName(String className) {
        interfaceNames.add(className);
    }

    public String firstSentenceCommentText() {
        if (super.firstSentenceCommentText() == null)
            setFirstSentenceCommentText(replaceTags(calculateFirstSentence(getRawCommentText())));
        return super.firstSentenceCommentText();
    }

    public String commentText() {
        if (super.commentText() == null)
            setCommentText(replaceTags(getRawCommentText()));
        return super.commentText();
    }

    public String replaceTags(String comment) {
        String result = comment.replaceAll("(?m)^\\s*\\*", ""); // todo precompile regex

        // {@link processing hack}
        result = replaceAllTags(result, "", "", LINK_REGEX);

        // {@code processing hack}
        result = replaceAllTags(result, "<TT>", "", CODE_REGEX);

        // hack to reformat other groovydoc block tags (@see, @return, @param, @throws, @author, @since) into html
        result = replaceAllTagsCollated(result, "<DL>
", ":
", "
", "
", TAG_REGEX); return decodeSpecialSymbols(result); } // TODO: this should go away once we have proper tags public String replaceAllTags(String self, String s1, String s2, Pattern regex) { Matcher matcher = regex.matcher(self); if (matcher.find()) { matcher.reset(); StringBuffer sb = new StringBuffer(); while (matcher.find()) { String tagname = matcher.group(1); if (!tagname.equals("interface")) { String content = encodeSpecialSymbols(matcher.group(2)); if (tagname.equals("link")) { content = getDocUrl(content); } matcher.appendReplacement(sb, s1 + content + s2); } } matcher.appendTail(sb); return sb.toString(); } else { return self; } } // TODO: is there a better way to do this? public String replaceAllTagsCollated(String self, String preKey, String postKey, String valueSeparator, String postValues, Pattern regex) { Matcher matcher = regex.matcher(self + "@endMarker"); if (matcher.find()) { matcher.reset(); Map<String, List savedTags = new HashMap>(); StringBuffer sb = new StringBuffer(); while (matcher.find()) { String tagname = matcher.group(1); if (!tagname.equals("interface")) { String content = encodeSpecialSymbols(matcher.group(2)); if ("see".equals(tagname)) { content = getDocUrl(content); } else if ("param".equals(tagname)) { int index = content.indexOf(" "); if (index >= 0) { content = "<code>" + content.substring(0, index) + " - " + content.substring(index); } } if (TAG_TEXT.containsKey(tagname)) { String text = TAG_TEXT.get(tagname); List<String> contents = savedTags.get(text); if (contents == null) { contents = new ArrayList<String>(); savedTags.put(text, contents); } contents.add(content); matcher.appendReplacement(sb, ""); } else { matcher.appendReplacement(sb, preKey + tagname + postKey + content + postValues); } } } matcher.appendTail(sb); // remove @endMarker sb = new StringBuffer(sb.substring(0, sb.length() - 10)); for (Map.Entry<String, List e : savedTags.entrySet()) { sb.append(preKey); sb.append(e.getKey()); sb.append(postKey); sb.append(DefaultGroovyMethods.join(e.getValue(), valueSeparator)); sb.append(postValues); } return sb.toString(); } else { return self; } } public static String encodeSpecialSymbols(String text) { return Matcher.quoteReplacement(text.replaceAll("@", "&at;")); } public static String decodeSpecialSymbols(String text) { return text.replaceAll("&at;", "@"); } }

Other Groovy examples (source code examples)

Here is a short list of links related to this Groovy SimpleGroovyClassDoc.java source code file:

new blog posts

 

Copyright 1998-2014 Alvin Alexander, alvinalexander.com
All Rights Reserved.