/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 groovy.grape;
import groovy.lang.Grab;
import groovy.lang.GrabConfig;
import groovy.lang.GrabExclude;
import groovy.lang.GrabResolver;
import groovy.lang.Grapes;
import groovy.transform.CompilationUnitAware;
import org.codehaus.groovy.ast.ASTNode;
import org.codehaus.groovy.ast.AnnotatedNode;
import org.codehaus.groovy.ast.AnnotationNode;
import org.codehaus.groovy.ast.ClassCodeVisitorSupport;
import org.codehaus.groovy.ast.ClassHelper;
import org.codehaus.groovy.ast.ClassNode;
import org.codehaus.groovy.ast.ImportNode;
import org.codehaus.groovy.ast.ModuleNode;
import org.codehaus.groovy.ast.expr.ConstantExpression;
import org.codehaus.groovy.ast.expr.Expression;
import org.codehaus.groovy.ast.expr.ListExpression;
import org.codehaus.groovy.ast.expr.MapExpression;
import org.codehaus.groovy.ast.expr.StaticMethodCallExpression;
import org.codehaus.groovy.ast.stmt.BlockStatement;
import org.codehaus.groovy.ast.stmt.Statement;
import org.codehaus.groovy.control.CompilationUnit;
import org.codehaus.groovy.control.CompilePhase;
import org.codehaus.groovy.control.SourceUnit;
import org.codehaus.groovy.control.io.StringReaderSource;
import org.codehaus.groovy.runtime.DefaultGroovyMethods;
import org.codehaus.groovy.tools.GrapeUtil;
import org.codehaus.groovy.transform.ASTTransformation;
import org.codehaus.groovy.transform.ASTTransformationVisitor;
import org.codehaus.groovy.transform.AbstractASTTransformation;
import org.codehaus.groovy.transform.GroovyASTTransformation;
import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import static org.codehaus.groovy.ast.tools.GeneralUtils.args;
import static org.codehaus.groovy.ast.tools.GeneralUtils.callThisX;
import static org.codehaus.groovy.ast.tools.GeneralUtils.callX;
import static org.codehaus.groovy.ast.tools.GeneralUtils.constX;
import static org.codehaus.groovy.ast.tools.GeneralUtils.eqX;
import static org.codehaus.groovy.ast.tools.GeneralUtils.ifS;
import static org.codehaus.groovy.ast.tools.GeneralUtils.stmt;
import static org.codehaus.groovy.transform.AbstractASTTransformation.getMemberStringValue;
/**
* Transformation for declarative dependency management.
*/
@GroovyASTTransformation(phase=CompilePhase.CONVERSION)
public class GrabAnnotationTransformation extends ClassCodeVisitorSupport implements ASTTransformation, CompilationUnitAware {
private static final String GRAB_CLASS_NAME = Grab.class.getName();
private static final String GRAB_DOT_NAME = GRAB_CLASS_NAME.substring(GRAB_CLASS_NAME.lastIndexOf("."));
private static final String GRAB_SHORT_NAME = GRAB_DOT_NAME.substring(1);
private static final String GRABEXCLUDE_CLASS_NAME = GrabExclude.class.getName();
private static final String GRABEXCLUDE_DOT_NAME = dotName(GRABEXCLUDE_CLASS_NAME);
private static final String GRABEXCLUDE_SHORT_NAME = shortName(GRABEXCLUDE_DOT_NAME);
private static final String GRABCONFIG_CLASS_NAME = GrabConfig.class.getName();
private static final String GRABCONFIG_DOT_NAME = dotName(GRABCONFIG_CLASS_NAME);
private static final String GRABCONFIG_SHORT_NAME = shortName(GRABCONFIG_DOT_NAME);
private static final String GRAPES_CLASS_NAME = Grapes.class.getName();
private static final String GRAPES_DOT_NAME = dotName(GRAPES_CLASS_NAME);
private static final String GRAPES_SHORT_NAME = shortName(GRAPES_DOT_NAME);
private static final String GRABRESOLVER_CLASS_NAME = GrabResolver.class.getName();
private static final String GRABRESOLVER_DOT_NAME = dotName(GRABRESOLVER_CLASS_NAME);
private static final String GRABRESOLVER_SHORT_NAME = shortName(GRABRESOLVER_DOT_NAME);
private static final ClassNode THREAD_CLASSNODE = ClassHelper.make(Thread.class);
private static final ClassNode SYSTEM_CLASSNODE = ClassHelper.make(System.class);
private static final List<String> GRABEXCLUDE_REQUIRED = Arrays.asList("group", "module");
private static final List<String> GRABRESOLVER_REQUIRED = Arrays.asList("name", "root");
private static final List<String> GRAB_REQUIRED = Arrays.asList("group", "module", "version");
private static final List<String> GRAB_OPTIONAL = Arrays.asList("classifier", "transitive", "conf", "ext", "type", "changing", "force", "initClass");
private static final List<String> GRAB_BOOLEAN = Arrays.asList("transitive", "changing", "force", "initClass");
private static final Collection<String> GRAB_ALL = DefaultGroovyMethods.plus(GRAB_REQUIRED, GRAB_OPTIONAL);
private static final Pattern IVY_PATTERN = Pattern.compile("([a-zA-Z0-9-/._+=]+)#([a-zA-Z0-9-/._+=]+)(;([a-zA-Z0-9-/.\\(\\)\\[\\]\\{\\}_+=,:@][a-zA-Z0-9-/.\\(\\)\\]\\{\\}_+=,:@]*))?(\\[([a-zA-Z0-9-/._+=,]*)\\])?");
private static final Pattern ATTRIBUTES_PATTERN = Pattern.compile("(.*;|^)([a-zA-Z0-9]+)=([a-zA-Z0-9.*\\[\\]\\-\\(\\),]*)$");
private static final String AUTO_DOWNLOAD_SETTING = Grape.AUTO_DOWNLOAD_SETTING;
private static final String DISABLE_CHECKSUMS_SETTING = Grape.DISABLE_CHECKSUMS_SETTING;
private static final String SYSTEM_PROPERTIES_SETTING = Grape.SYSTEM_PROPERTIES_SETTING;
private static String dotName(String className) {
return className.substring(className.lastIndexOf("."));
}
private static String shortName(String className) {
return className.substring(1);
}
boolean allowShortGrab;
Set<String> grabAliases;
List<AnnotationNode> grabAnnotations;
boolean allowShortGrabExcludes;
Set<String> grabExcludeAliases;
List<AnnotationNode> grabExcludeAnnotations;
boolean allowShortGrabConfig;
Set<String> grabConfigAliases;
List<AnnotationNode> grabConfigAnnotations;
boolean allowShortGrapes;
Set<String> grapesAliases;
List<AnnotationNode> grapesAnnotations;
boolean allowShortGrabResolver;
Set<String> grabResolverAliases;
List<AnnotationNode> grabResolverAnnotations;
CompilationUnit compilationUnit;
SourceUnit sourceUnit;
ClassLoader loader;
boolean initContextClassLoader;
Boolean autoDownload;
Boolean disableChecksums;
Map<String, String> systemProperties;
public SourceUnit getSourceUnit() {
return sourceUnit;
}
public void setCompilationUnit(final CompilationUnit compilationUnit) {
this.compilationUnit = compilationUnit;
}
public void visit(ASTNode[] nodes, SourceUnit source) {
sourceUnit = source;
loader = null;
initContextClassLoader = false;
ModuleNode mn = (ModuleNode) nodes[0];
allowShortGrab = true;
allowShortGrabExcludes = true;
allowShortGrabConfig = true;
allowShortGrapes = true;
allowShortGrabResolver = true;
grabAliases = new HashSet<String>();
grabExcludeAliases = new HashSet<String>();
grabConfigAliases = new HashSet<String>();
grapesAliases = new HashSet<String>();
grabResolverAliases = new HashSet<String>();
for (ImportNode im : mn.getImports()) {
String alias = im.getAlias();
String className = im.getClassName();
if ((className.endsWith(GRAB_DOT_NAME) && ((alias == null) || (alias.length() == 0)))
|| (GRAB_CLASS_NAME.equals(alias)))
{
allowShortGrab = false;
} else if (GRAB_CLASS_NAME.equals(className)) {
grabAliases.add(im.getAlias());
}
if ((className.endsWith(GRAPES_DOT_NAME) && ((alias == null) || (alias.length() == 0)))
|| (GRAPES_CLASS_NAME.equals(alias)))
{
allowShortGrapes = false;
} else if (GRAPES_CLASS_NAME.equals(className)) {
grapesAliases.add(im.getAlias());
}
if ((className.endsWith(GRABRESOLVER_DOT_NAME) && ((alias == null) || (alias.length() == 0)))
|| (GRABRESOLVER_CLASS_NAME.equals(alias)))
{
allowShortGrabResolver = false;
} else if (GRABRESOLVER_CLASS_NAME.equals(className)) {
grabResolverAliases.add(im.getAlias());
}
}
List<Map<String,Object>> grabMaps = new ArrayList<Map<String,Object>>();
List<Map<String,Object>> grabMapsInit = new ArrayList<Map<String,Object>>();
List<Map<String,Object>> grabExcludeMaps = new ArrayList<Map<String,Object>>();
for (ClassNode classNode : sourceUnit.getAST().getClasses()) {
grabAnnotations = new ArrayList<AnnotationNode>();
grabExcludeAnnotations = new ArrayList<AnnotationNode>();
grabConfigAnnotations = new ArrayList<AnnotationNode>();
grapesAnnotations = new ArrayList<AnnotationNode>();
grabResolverAnnotations = new ArrayList<AnnotationNode>();
visitClass(classNode);
ClassNode grapeClassNode = ClassHelper.make(Grape.class);
List<Statement> grabResolverInitializers = new ArrayList<Statement>();
if (!grapesAnnotations.isEmpty()) {
for (AnnotationNode node : grapesAnnotations) {
Expression init = node.getMember("initClass");
Expression value = node.getMember("value");
if (value instanceof ListExpression) {
for (Object o : ((ListExpression)value).getExpressions()) {
if (o instanceof ConstantExpression) {
extractGrab(init, (ConstantExpression) o);
}
}
} else if (value instanceof ConstantExpression) {
extractGrab(init, (ConstantExpression) value);
}
// don't worry if it's not a ListExpression, or AnnotationConstant, etc.
// the rest of GroovyC will flag it as a syntax error later, so we don't
// need to raise the error ourselves
}
}
if (!grabResolverAnnotations.isEmpty()) {
grabResolverAnnotationLoop:
for (AnnotationNode node : grabResolverAnnotations) {
Map<String, Object> grabResolverMap = new HashMap<String, Object>();
String sval = getMemberStringValue(node, "value");
if (sval != null && sval.length() > 0) {
for (String s : GRABRESOLVER_REQUIRED) {
String mval = getMemberStringValue(node, s);
if (mval != null && mval.isEmpty()) mval = null;
if (mval != null) {
addError("The attribute \"" + s + "\" conflicts with attribute 'value' in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabResolverAnnotationLoop;
}
}
grabResolverMap.put("name", sval);
grabResolverMap.put("root", sval);
} else {
for (String s : GRABRESOLVER_REQUIRED) {
String mval = getMemberStringValue(node, s);
if (mval != null && mval.isEmpty()) mval = null;
Expression member = node.getMember(s);
if (member == null || mval == null) {
addError("The missing attribute \"" + s + "\" is required in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabResolverAnnotationLoop;
} else if (mval == null) {
addError("Attribute \"" + s + "\" has value " + member.getText() + " but should be an inline constant String in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabResolverAnnotationLoop;
}
grabResolverMap.put(s, mval);
}
}
// If no scheme is specified for the repository root,
// then turn it into a URI relative to that of the source file.
String root = (String) grabResolverMap.get("root");
if (root != null && !root.contains(":")) {
URI sourceURI = null;
// Since we use the data: scheme for StringReaderSources (which are fairly common)
// and those are not hierarchical we can't use them for making an absolute URI.
if (!(getSourceUnit().getSource() instanceof StringReaderSource)) {
// Otherwise let's trust the source to know where it is from.
// And actually InputStreamReaderSource doesn't know what to do and so returns null.
sourceURI = getSourceUnit().getSource().getURI();
}
// If source doesn't know how to get a reference to itself,
// then let's use the current working directory, since the repo can be relative to that.
if (sourceURI == null) {
sourceURI = new File(".").toURI();
}
try {
URI rootURI = sourceURI.resolve(new URI(root));
grabResolverMap.put("root", rootURI.toString());
} catch (URISyntaxException e) {
// We'll be silent here.
// If the URI scheme is unknown or not hierarchical, then we just can't help them and shouldn't cause any trouble either.
// addError("Attribute \"root\" has value '" + root + "' which can't be turned into a valid URI relative to it's source '" + getSourceUnit().getName() + "' @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
}
}
Grape.addResolver(grabResolverMap);
addGrabResolverAsStaticInitIfNeeded(grapeClassNode, node, grabResolverInitializers, grabResolverMap);
}
}
if (!grabConfigAnnotations.isEmpty()) {
for (AnnotationNode node : grabConfigAnnotations) {
checkForClassLoader(node);
checkForInitContextClassLoader(node);
checkForAutoDownload(node);
checkForSystemProperties(node);
checkForDisableChecksums(node);
}
addInitContextClassLoaderIfNeeded(classNode);
}
if (!grabExcludeAnnotations.isEmpty()) {
grabExcludeAnnotationLoop:
for (AnnotationNode node : grabExcludeAnnotations) {
Map<String, Object> grabExcludeMap = new HashMap<String, Object>();
checkForConvenienceForm(node, true);
for (String s : GRABEXCLUDE_REQUIRED) {
Expression member = node.getMember(s);
if (member == null) {
addError("The missing attribute \"" + s + "\" is required in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabExcludeAnnotationLoop;
} else if (member != null && !(member instanceof ConstantExpression)) {
addError("Attribute \"" + s + "\" has value " + member.getText() + " but should be an inline constant in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabExcludeAnnotationLoop;
}
grabExcludeMap.put(s, ((ConstantExpression)member).getValue());
}
grabExcludeMaps.add(grabExcludeMap);
}
}
if (!grabAnnotations.isEmpty()) {
grabAnnotationLoop:
for (AnnotationNode node : grabAnnotations) {
Map<String, Object> grabMap = new HashMap<String, Object>();
checkForConvenienceForm(node, false);
for (String s : GRAB_ALL) {
Expression member = node.getMember(s);
String mval = getMemberStringValue(node, s);
if (mval != null && mval.isEmpty()) member = null;
if (member == null && !GRAB_OPTIONAL.contains(s)) {
addError("The missing attribute \"" + s + "\" is required in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabAnnotationLoop;
} else if (member != null && !(member instanceof ConstantExpression)) {
addError("Attribute \"" + s + "\" has value " + member.getText() + " but should be an inline constant in @" + node.getClassNode().getNameWithoutPackage() + " annotations", node);
continue grabAnnotationLoop;
}
if (node.getMember(s) != null) {
grabMap.put(s, ((ConstantExpression)member).getValue());
}
}
grabMaps.add(grabMap);
if ((node.getMember("initClass") == null) || (node.getMember("initClass") == ConstantExpression.TRUE)) {
grabMapsInit.add(grabMap);
}
}
callGrabAsStaticInitIfNeeded(classNode, grapeClassNode, grabMapsInit, grabExcludeMaps);
}
if (!grabResolverInitializers.isEmpty()) {
classNode.addStaticInitializerStatements(grabResolverInitializers, true);
}
}
if (!grabMaps.isEmpty()) {
Map<String, Object> basicArgs = new HashMap<String, Object>();
basicArgs.put("classLoader", loader != null ? loader : sourceUnit.getClassLoader());
if (!grabExcludeMaps.isEmpty()) basicArgs.put("excludes", grabExcludeMaps);
if (autoDownload != null) basicArgs.put(AUTO_DOWNLOAD_SETTING, autoDownload);
if (disableChecksums != null) basicArgs.put(DISABLE_CHECKSUMS_SETTING, disableChecksums);
if (systemProperties != null) basicArgs.put(SYSTEM_PROPERTIES_SETTING, systemProperties);
try {
Grape.grab(basicArgs, grabMaps.toArray(new Map[grabMaps.size()]));
// grab may have added more transformations through new URLs added to classpath, so do one more scan
if (compilationUnit!=null) {
ASTTransformationVisitor.addGlobalTransformsAfterGrab(compilationUnit.getASTTransformationsContext());
}
} catch (RuntimeException re) {
// Decided against syntax exception since this is not a syntax error.
// The down side is we lose line number information for the offending
// @Grab annotation.
source.addException(re);
}
}
}
private void callGrabAsStaticInitIfNeeded(ClassNode classNode, ClassNode grapeClassNode, List<Map<String,Object>> grabMapsInit, List<Map<String, Object>> grabExcludeMaps) {
List<Statement> grabInitializers = new ArrayList<Statement>();
MapExpression basicArgs = new MapExpression();
if (autoDownload != null) {
basicArgs.addMapEntryExpression(constX(AUTO_DOWNLOAD_SETTING), constX(autoDownload));
}
if (disableChecksums != null) {
basicArgs.addMapEntryExpression(constX(DISABLE_CHECKSUMS_SETTING), constX(disableChecksums));
}
if (systemProperties != null && !systemProperties.isEmpty()) {
BlockStatement block = new BlockStatement();
for(Map.Entry e : systemProperties.entrySet()) {
block.addStatement(stmt(callX(SYSTEM_CLASSNODE, "setProperty", args(constX(e.getKey()), constX(e.getValue())))));
}
StaticMethodCallExpression enabled = callX(SYSTEM_CLASSNODE, "getProperty", args(constX("groovy.grape.enable"), constX("true")));
grabInitializers.add(ifS(eqX(enabled, constX("true")), block));
}
if (!grabExcludeMaps.isEmpty()) {
ListExpression list = new ListExpression();
for (Map<String, Object> map : grabExcludeMaps) {
Set<Map.Entry<String, Object>> entries = map.entrySet();
MapExpression inner = new MapExpression();
for (Map.Entry<String, Object> entry : entries) {
inner.addMapEntryExpression(constX(entry.getKey()), constX(entry.getValue()));
}
list.addExpression(inner);
}
basicArgs.addMapEntryExpression(constX("excludes"), list);
}
List<Expression> argList = new ArrayList<Expression>();
argList.add(basicArgs);
if (grabMapsInit.isEmpty()) return;
for (Map<String, Object> grabMap : grabMapsInit) {
// add Grape.grab(excludeArgs, [group:group, module:module, version:version, classifier:classifier])
// or Grape.grab([group:group, module:module, version:version, classifier:classifier])
MapExpression dependencyArg = new MapExpression();
for (String s : GRAB_REQUIRED) {
dependencyArg.addMapEntryExpression(constX(s), constX(grabMap.get(s)));
}
for (String s : GRAB_OPTIONAL) {
if (grabMap.containsKey(s))
dependencyArg.addMapEntryExpression(constX(s), constX(grabMap.get(s)));
}
argList.add(dependencyArg);
}
grabInitializers.add(stmt(callX(grapeClassNode, "grab", args(argList))));
// insert at beginning so we have the classloader set up before the class is called
classNode.addStaticInitializerStatements(grabInitializers, true);
}
private static void addGrabResolverAsStaticInitIfNeeded(ClassNode grapeClassNode, AnnotationNode node,
List<Statement> grabResolverInitializers, Map<String, Object> grabResolverMap) {
if ((node.getMember("initClass") == null)
|| (node.getMember("initClass") == ConstantExpression.TRUE))
{
MapExpression resolverArgs = new MapExpression();
for (Map.Entry<String, Object> next : grabResolverMap.entrySet()) {
resolverArgs.addMapEntryExpression(constX(next.getKey()), constX(next.getValue()));
}
grabResolverInitializers.add(stmt(callX(grapeClassNode, "addResolver", args(resolverArgs))));
}
}
private void addInitContextClassLoaderIfNeeded(ClassNode classNode) {
if (initContextClassLoader) {
Statement initStatement = stmt(callX(
callX(THREAD_CLASSNODE, "currentThread"),
"setContextClassLoader",
callX(callThisX("getClass"), "getClassLoader")
)
);
classNode.addObjectInitializerStatements(initStatement);
}
}
private void checkForClassLoader(AnnotationNode node) {
Object val = node.getMember("systemClassLoader");
if (val == null || !(val instanceof ConstantExpression)) return;
Object systemClassLoaderObject = ((ConstantExpression)val).getValue();
if (!(systemClassLoaderObject instanceof Boolean)) return;
Boolean systemClassLoader = (Boolean) systemClassLoaderObject;
if (systemClassLoader) loader = ClassLoader.getSystemClassLoader();
}
private void checkForInitContextClassLoader(AnnotationNode node) {
Object val = node.getMember("initContextClassLoader");
if (val == null || !(val instanceof ConstantExpression)) return;
Object initContextClassLoaderObject = ((ConstantExpression)val).getValue();
if (!(initContextClassLoaderObject instanceof Boolean)) return;
initContextClassLoader = (Boolean) initContextClassLoaderObject;
}
private void checkForAutoDownload(AnnotationNode node) {
Object val = node.getMember(AUTO_DOWNLOAD_SETTING);
if (val == null || !(val instanceof ConstantExpression)) return;
Object autoDownloadValue = ((ConstantExpression)val).getValue();
if (!(autoDownloadValue instanceof Boolean)) return;
autoDownload = (Boolean) autoDownloadValue;
}
private void checkForDisableChecksums(AnnotationNode node) {
Object val = node.getMember(DISABLE_CHECKSUMS_SETTING);
if (val == null || !(val instanceof ConstantExpression)) return;
Object disableChecksumsValue = ((ConstantExpression)val).getValue();
if (!(disableChecksumsValue instanceof Boolean)) return;
disableChecksums = (Boolean) disableChecksumsValue;
}
private void checkForSystemProperties(AnnotationNode node) {
systemProperties = new HashMap<String, String>();
List<String> nameValueList = AbstractASTTransformation.getMemberStringList(node, SYSTEM_PROPERTIES_SETTING);
if (nameValueList != null) {
for (String nameValue : nameValueList) {
int equalsDelim = nameValue.indexOf('=');
if (equalsDelim != -1) {
systemProperties.put(nameValue.substring(0, equalsDelim), nameValue.substring(equalsDelim + 1));
}
}
}
}
private static void checkForConvenienceForm(AnnotationNode node, boolean exclude) {
Object val = node.getMember("value");
if (val == null || !(val instanceof ConstantExpression)) return;
Object allParts = ((ConstantExpression)val).getValue();
if (!(allParts instanceof String)) return;
String allstr = (String) allParts;
// strip off trailing attributes
boolean done = false;
while (!done) {
Matcher attrs = ATTRIBUTES_PATTERN.matcher(allstr);
if (attrs.find()) {
String attrName = attrs.group(2);
String attrValue = attrs.group(3);
if (attrName == null || attrValue == null) continue;
boolean isBool = GRAB_BOOLEAN.contains(attrName);
ConstantExpression value = constX(isBool ? Boolean.valueOf(attrValue) : attrValue);
value.setSourcePosition(node);
node.addMember(attrName, value);
int lastSemi = allstr.lastIndexOf(';');
if (lastSemi == -1) {
allstr = "";
break;
}
allstr = allstr.substring(0, lastSemi);
} else {
done = true;
}
}
if (allstr.contains("#")) {
// see: http://ant.apache.org/ivy/history/latest-milestone/textual.html
Matcher m = IVY_PATTERN.matcher(allstr);
if (!m.find()) return;
if (m.group(1) == null || m.group(2) == null) return;
node.addMember("module", constX(m.group(2)));
node.addMember("group", constX(m.group(1)));
if (m.group(6) != null) node.addMember("conf", constX(m.group(6)));
if (m.group(4) != null) node.addMember("version", constX(m.group(4)));
else if (!exclude && node.getMember("version") == null) node.addMember("version", constX("*"));
node.getMembers().remove("value");
} else if (allstr.contains(":")) {
// assume gradle syntax
// see: http://www.gradle.org/latest/docs/userguide/dependency_management.html#sec:how_to_declare_your_dependencies
Map<String, Object> parts = GrapeUtil.getIvyParts(allstr);
for (String key : parts.keySet()) {
String value = parts.get(key).toString();
if (!key.equals("version") || !value.equals("*") || !exclude) {
node.addMember(key, constX(value));
}
}
node.getMembers().remove("value");
}
}
private void extractGrab(Expression init, ConstantExpression ce) {
if (ce.getValue() instanceof AnnotationNode) {
AnnotationNode annotation = (AnnotationNode) ce.getValue();
if ((init != null) && (annotation.getMember("initClass") != null)) {
annotation.setMember("initClass", init);
}
String name = annotation.getClassNode().getName();
if ((GRAB_CLASS_NAME.equals(name))
|| (allowShortGrab && GRAB_SHORT_NAME.equals(name))
|| (grabAliases.contains(name))) {
grabAnnotations.add(annotation);
}
if ((GRABEXCLUDE_CLASS_NAME.equals(name))
|| (allowShortGrabExcludes && GRABEXCLUDE_SHORT_NAME.equals(name))
|| (grabExcludeAliases.contains(name))) {
grabExcludeAnnotations.add(annotation);
}
if ((GRABCONFIG_CLASS_NAME.equals(name))
|| (allowShortGrabConfig && GRABCONFIG_SHORT_NAME.equals(name))
|| (grabConfigAliases.contains(name))) {
grabConfigAnnotations.add(annotation);
}
if ((GRABRESOLVER_CLASS_NAME.equals(name))
|| (allowShortGrabResolver && GRABRESOLVER_SHORT_NAME.equals(name))
|| (grabResolverAliases.contains(name))) {
grabResolverAnnotations.add(annotation);
}
}
}
/**
* Adds the annotation to the internal target list if a match is found.
*
* @param node the AST node we are processing
*/
public void visitAnnotations(AnnotatedNode node) {
super.visitAnnotations(node);
for (AnnotationNode an : node.getAnnotations()) {
String name = an.getClassNode().getName();
if ((GRAB_CLASS_NAME.equals(name))
|| (allowShortGrab && GRAB_SHORT_NAME.equals(name))
|| (grabAliases.contains(name))) {
grabAnnotations.add(an);
}
if ((GRABEXCLUDE_CLASS_NAME.equals(name))
|| (allowShortGrabExcludes && GRABEXCLUDE_SHORT_NAME.equals(name))
|| (grabExcludeAliases.contains(name))) {
grabExcludeAnnotations.add(an);
}
if ((GRABCONFIG_CLASS_NAME.equals(name))
|| (allowShortGrabConfig && GRABCONFIG_SHORT_NAME.equals(name))
|| (grabConfigAliases.contains(name))) {
grabConfigAnnotations.add(an);
}
if ((GRAPES_CLASS_NAME.equals(name))
|| (allowShortGrapes && GRAPES_SHORT_NAME.equals(name))
|| (grapesAliases.contains(name))) {
grapesAnnotations.add(an);
}
if ((GRABRESOLVER_CLASS_NAME.equals(name))
|| (allowShortGrabResolver && GRABRESOLVER_SHORT_NAME.equals(name))
|| (grabResolverAliases.contains(name))) {
grabResolverAnnotations.add(an);
}
}
}
}