Attachment 40555 Details for Bug 93509

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[patch] ant project api changes

ant-project-93509.diff (text/plain), 49.65 KB, created by Milos Kleint on 2007-04-06 14:59 UTC

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Creator: Milos Kleint

Created: 2007-04-06 14:59 UTC

Size: 49.65 KB

patch

obsolete

>Index: ant/project/apichanges.xml
>===================================================================
>RCS file: /cvs/ant/project/apichanges.xml,v
>retrieving revision 1.15
>diff -u -r1.15 apichanges.xml
>--- ant/project/apichanges.xml	2 Mar 2007 03:34:19 -0000	1.15
>+++ ant/project/apichanges.xml	6 Apr 2007 13:50:17 -0000
>@@ -81,6 +81,26 @@
> 
> 
> <changes>
>+
>+ <change id="build-extender">
>+ <api name="general"/>
>+ <summary>Support for externally extending the project's build script</summary>
>+ <version major="1" minor="16"/>
>+ <date day="10" month="4" year="2007"/>
>+ <author login="mkleint"/>
>+ <compatibility addition="yes"/>
>+ <description>
>+ 
>+ Add framework for extending the project's build script with 3rd party snippets,
>+ allowing automated extensions to the build process. 
>+ 
>+ </description>
>+ <class package="org.netbeans.api.project.support.ant" name="AntBuildExtender"/>
>+ <class package="org.netbeans.spi.project.support.ant" name="GeneratedFileHelper"/>
>+ <class package="org.netbeans.spi.project.support.ant" name="AntBuildExtenderImplementation"/>
>+ <class package="org.netbeans.spi.project.support.ant" name="AntBuildExtenderSupport"/>
>+ <issue number="93509"/>
>+ </change>
> 
> <change id="includes-excludes">
> <api name="general"/>
>Index: ant/project/manifest.mf
>===================================================================
>RCS file: /cvs/ant/project/manifest.mf,v
>retrieving revision 1.19
>diff -u -r1.19 manifest.mf
>--- ant/project/manifest.mf	2 Mar 2007 03:34:19 -0000	1.19
>+++ ant/project/manifest.mf	6 Apr 2007 13:50:17 -0000
>@@ -1,6 +1,6 @@
> Manifest-Version: 1.0
> OpenIDE-Module: org.netbeans.modules.project.ant/1
>-OpenIDE-Module-Specification-Version: 1.15
>+OpenIDE-Module-Specification-Version: 1.16
> OpenIDE-Module-Localizing-Bundle: org/netbeans/modules/project/ant/Bundle.properties
> OpenIDE-Module-Install: org/netbeans/modules/project/ant/AntProjectModule.class
> 
>Index: ant/project/nbproject/project.xml
>===================================================================
>RCS file: /cvs/ant/project/nbproject/project.xml,v
>retrieving revision 1.21
>diff -u -r1.21 project.xml
>--- ant/project/nbproject/project.xml	27 Mar 2007 00:01:23 -0000	1.21
>+++ ant/project/nbproject/project.xml	6 Apr 2007 13:50:17 -0000
>@@ -165,5 +165,6 @@
> <built-to>build/tasks.jar</built-to>
> </extra-compilation-unit>
> </data>
>+ <junit-version xmlns="http://www.netbeans.org/ns/junit/1" value="junit3"/>
> </configuration>
> </project>
>Index: ant/project/src/org/netbeans/api/project/ant/AntBuildExtender.java
>===================================================================
>RCS file: ant/project/src/org/netbeans/api/project/ant/AntBuildExtender.java
>diff -N ant/project/src/org/netbeans/api/project/ant/AntBuildExtender.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/src/org/netbeans/api/project/ant/AntBuildExtender.java	6 Apr 2007 13:50:18 -0000
>@@ -0,0 +1,304 @@
>+/*
>+ * The contents of this file are subject to the terms of the Common Development
>+ * and Distribution License (the License). You may not use this file except in
>+ * compliance with the License.
>+ *
>+ * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
>+ * or http://www.netbeans.org/cddl.txt.
>+ *
>+ * When distributing Covered Code, include this CDDL Header Notice in each file
>+ * and include the License file at http://www.netbeans.org/cddl.txt.
>+ * If applicable, add the following below the CDDL Header, with the fields
>+ * enclosed by brackets [] replaced by your own identifying information:
>+ * "Portions Copyrighted [year] [name of copyright owner]"
>+ *
>+ * The Original Software is NetBeans. The Initial Developer of the Original
>+ * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
>+ * Microsystems, Inc. All Rights Reserved.
>+ */
>+
>+package org.netbeans.api.project.ant;
>+
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+import java.util.ArrayList;
>+import java.util.Collection;
>+import java.util.Collections;
>+import java.util.HashMap;
>+import java.util.HashSet;
>+import java.util.List;
>+import java.util.Map;
>+import java.util.Set;
>+import java.util.TreeMap;
>+import javax.xml.parsers.DocumentBuilder;
>+import javax.xml.parsers.DocumentBuilderFactory;
>+import javax.xml.parsers.ParserConfigurationException;
>+import org.netbeans.api.project.FileOwnerQuery;
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+import org.netbeans.spi.project.support.ant.AntProjectHelper;
>+import org.openide.filesystems.FileObject;
>+import org.openide.filesystems.FileUtil;
>+import org.w3c.dom.Document;
>+import org.w3c.dom.Element;
>+import org.w3c.dom.NodeList;
>+
>+/**
>+ * Allows extending the project's build script with 3rd party additions.
>+ * Check the Project's lookup to see if the feature is supported by a given Ant project type.
>+ * Typical usage:
>+ * <ul>
>+ * <li>Lookup the instance of AntBuildExtender in the project at hand</li>
>+ * <li>Create the external build script file with your targets and configuration</li>
>+ * <li>Use the AntBuildExtender to wire your script and targets into the main build lifecycle</li>
>+ * <li>Call {@link org.netbeans.api.project.ProjectManager#saveProject} to persist the changes and
>+ * regenerate the main build script</li>
>+ * </ul>
>+ * 
>+ * Please note that it's easy to break the build script functionality and any script extensions
>+ * shall be done with care. A few rules to follow:
>+ * <ul>
>+ * <li>Pick a reasonably unique extension id</li>
>+ * <li>Prefix target names and properties you define in your extension with the extension id to prevent clashes.</li>
>+ * </ul>
>+ * @author mkleint
>+ * @since org.netbeans.modules.project.ant 1.16
>+ */
>+public final class AntBuildExtender {
>+ private HashMap<String, Extension> extensions;
>+ private AntBuildExtenderImplementation implementation;
>+ 
>+ static {
>+ AntBuildExtenderAccessorImpl.createAccesor();
>+ }
>+
>+ AntBuildExtender(AntBuildExtenderImplementation implementation) {
>+ this.implementation = implementation;
>+ }
>+ 
>+ /**
>+ * Get a list of target names in the main build script that are allowed to be 
>+ * extended by adding the "depends" attribute definition to them.
>+ * @return list of target names
>+ */
>+ public List<String> getExtendableTargets() {
>+ List<String> targets = new ArrayList<String>();
>+ targets.addAll(implementation.getExtendableTargets());
>+ targets = Collections.unmodifiableList(targets);
>+ return targets;
>+ }
>+ 
>+ /**
>+ * Adds a new build script extension.
>+ * @param id identification of the extension
>+ * @param extensionXml fileobject referencing the build script for the extension, 
>+ * needs to be located in nbproject directory or below.
>+ * @return the newly created extension.
>+ */
>+ public synchronized Extension addExtension(String id, FileObject extensionXml) {
>+ assert extensionXml != null;
>+ assert extensionXml.isValid() && extensionXml.isData();
>+ //TODO assert the owner is the same as the owner of this instance of entender.
>+ assert FileOwnerQuery.getOwner(extensionXml) == implementation.getOwningProject();
>+ FileObject nbproj = implementation.getOwningProject().getProjectDirectory().getFileObject(AntProjectHelper.PROJECT_XML_PATH).getParent();
>+ assert FileUtil.isParentOf(nbproj, extensionXml);
>+ if (extensions == null) {
>+ readProjectMetadata();
>+ }
>+ if (extensions.get(id) != null) {
>+ throw new IllegalStateException("Extension with id '" + id + "' already exists.");
>+ }
>+ Extension ex = new Extension(id, extensionXml, FileUtil.getRelativePath(nbproj, extensionXml));
>+ extensions.put(id, ex);
>+ updateProjectMetadata();
>+ return ex;
>+ }
>+ /**
>+ * Remove an existing build script extension. Make sure to remove the extension's script file
>+ * before/after removing the extension.
>+ * @param id identification of the extension
>+ */
>+ public synchronized void removeExtension(String id) {
>+ if (extensions == null) {
>+ readProjectMetadata();
>+ }
>+ if (extensions.get(id) == null) {
>+ // oh well, just ignore.
>+ return;
>+ }
>+ extensions.remove(id);
>+ updateProjectMetadata();
>+ }
>+ 
>+ /**
>+ * Get an extension by the id.
>+ * @param id identification token
>+ * @return Extention with the given id or null if not found.
>+ */
>+ public synchronized Extension getExtension(String id) {
>+ if (extensions == null) {
>+ readProjectMetadata();
>+ }
>+ return extensions.get(id);
>+ }
>+
>+
>+ synchronized Set<Extension> getExtensions() {
>+ Set<Extension> ext = new HashSet<Extension>();
>+ if (extensions == null) {
>+ readProjectMetadata();
>+ }
>+ ext.addAll(extensions.values());
>+ return ext;
>+ }
>+ 
>+ private static final DocumentBuilder db;
>+ static {
>+ try {
>+ db = DocumentBuilderFactory.newInstance().newDocumentBuilder();
>+ } catch (ParserConfigurationException e) {
>+ throw new AssertionError(e);
>+ }
>+ }
>+ private static Document createNewDocument() {
>+ // #50198: for thread safety, use a separate document.
>+ // Using XMLUtil.createDocument is much too slow.
>+ synchronized (db) {
>+ return db.newDocument();
>+ }
>+ }
>+ 
>+ 
>+ private void updateProjectMetadata() {
>+ Document doc = createNewDocument();
>+ Element root = doc.createElement(AntBuildExtenderImplementation.ELEMENT_ROOT);
>+ if (extensions != null) {
>+ FileObject nbproj = implementation.getOwningProject().getProjectDirectory().getFileObject(AntProjectHelper.PROJECT_XML_PATH).getParent();
>+ for (Extension ext : extensions.values()) {
>+ Element child = doc.createElement(AntBuildExtenderImplementation.ELEMENT_EXTENSION);
>+ child.setAttribute(AntBuildExtenderImplementation.ATTR_ID, ext.id);
>+ String relPath = FileUtil.getRelativePath(nbproj, ext.file);
>+ assert relPath != null;
>+ child.setAttribute(AntBuildExtenderImplementation.ATTR_FILE, relPath);
>+ root.appendChild(child);
>+ for (String target : ext.dependencies.keySet()) {
>+ for (String depTarget : ext.dependencies.get(target)) {
>+ Element dep = doc.createElement(AntBuildExtenderImplementation.ELEMENT_DEPENDENCY);
>+ dep.setAttribute(AntBuildExtenderImplementation.ATTR_TARGET, target);
>+ dep.setAttribute(AntBuildExtenderImplementation.ATTR_DEPENDSON, depTarget);
>+ child.appendChild(dep);
>+ }
>+ }
>+ }
>+ }
>+ implementation.updateBuildExtensionMetadata(root);
>+ }
>+ 
>+ private void readProjectMetadata() {
>+ Element cfgEl = implementation.getBuildExtensionMetadata();
>+ List<String> rootIds = new ArrayList<String>();
>+ FileObject nbproj = implementation.getOwningProject().getProjectDirectory().getFileObject(AntProjectHelper.PROJECT_XML_PATH).getParent();
>+ extensions = new HashMap<String, Extension>();
>+ if (cfgEl != null) {
>+ String namespace = cfgEl.getNamespaceURI();
>+ NodeList roots = cfgEl.getElementsByTagNameNS(namespace, AntBuildExtenderImplementation.ELEMENT_EXTENSION);
>+ for (int i=0; i <roots.getLength(); i++) {
>+ Element root = (Element) roots.item(i);
>+ String id = root.getAttribute(AntBuildExtenderImplementation.ATTR_ID);
>+ assert id.length() > 0 : "Illegal project.xml";
>+ String value = root.getAttribute(AntBuildExtenderImplementation.ATTR_FILE);
>+ FileObject script = nbproj.getFileObject(value);
>+ assert script != null : "Missing file " + script;
>+ Extension ext = new Extension(id, script, value);
>+ extensions.put(id, ext);
>+ NodeList deps = root.getElementsByTagNameNS(namespace, AntBuildExtenderImplementation.ELEMENT_DEPENDENCY);
>+ for (int j = 0; j < deps.getLength(); j++) {
>+ Element dep = (Element)deps.item(j);
>+ String target = dep.getAttribute(AntBuildExtenderImplementation.ATTR_TARGET);
>+ String dependsOn = dep.getAttribute(AntBuildExtenderImplementation.ATTR_DEPENDSON);
>+ assert target != null;
>+ assert dependsOn != null;
>+ ext.loadDependency(target, dependsOn);
>+ }
>+ }
>+ }
>+ }
>+ 
>+ /**
>+ * Describes and allows to manipulate the build script extension and it's links to the main build script
>+ * of the project.
>+ */
>+ public final class Extension {
>+ String id;
>+ FileObject file;
>+ String path;
>+ TreeMap<String, Collection<String>> dependencies;
>+ 
>+ Extension(String id, FileObject script, String relPath) {
>+ this.id = id;
>+ file = script;
>+ path = relPath;
>+ dependencies = new TreeMap<String, Collection<String>>();
>+ }
>+
>+ String getPath() {
>+ return path;
>+ }
>+ 
>+ /**
>+ * Add a dependency of a main build script target on the target in the extension's script.
>+ * @param mainBuildTarget name of target in the main build script (see {@link org.netbeans.api.project.ant.AntBuildExtender#getExtendableTargets})
>+ * @param extensionTarget name of target in the extention script
>+ */
>+ public void addDependency(String mainBuildTarget, String extensionTarget) {
>+ assert implementation.getExtendableTargets().contains(mainBuildTarget) : 
>+ "The target '" + mainBuildTarget + "' is not designated by the project type as extensible.";
>+ synchronized (AntBuildExtender.class) {
>+ loadDependency(mainBuildTarget, extensionTarget);
>+ updateProjectMetadata();
>+ }
>+ }
>+ 
>+ private void loadDependency(String mainBuildTarget, String extensionTarget) {
>+ synchronized (AntBuildExtender.class) {
>+ Collection<String> tars = dependencies.get(mainBuildTarget);
>+ if (tars == null) {
>+ tars = new ArrayList<String>();
>+ dependencies.put(mainBuildTarget, tars);
>+ }
>+ if (!tars.contains(extensionTarget)) {
>+ tars.add(extensionTarget);
>+ } else {
>+ //log?
>+ }
>+ }
>+ }
>+ 
>+ 
>+ /**
>+ * Remove a dependency of a main build script target on the target in the extension's script.
>+ * 
>+ * @param mainBuildTarget name of target in the main build script (see {@link org.netbeans.api.project.ant.AntBuildExtender#getExtendableTargets})
>+ * @param extensionTarget name of target in the extention script
>+ */
>+ public void removeDependency(String mainBuildTarget, String extensionTarget) {
>+ Collection<String> str = dependencies.get(mainBuildTarget);
>+ if (str != null) {
>+ str.remove(extensionTarget);
>+ updateProjectMetadata();
>+ } else {
>+ //oh well, just ignore, nothing to update anyway..
>+ }
>+ }
>+
>+ Map<String, Collection<String>> getDependencies() {
>+ TreeMap<String, Collection<String>> toRet = new TreeMap<String, Collection<String>>();
>+ synchronized (AntBuildExtender.class) {
>+ for (String str : dependencies.keySet()) {
>+ ArrayList<String> col = new ArrayList<String>();
>+ col.addAll(dependencies.get(str));
>+ toRet.put(str, col);
>+ }
>+ }
>+ return toRet;
>+ }
>+ }
>+}
>Index: ant/project/src/org/netbeans/api/project/ant/AntBuildExtenderAccessorImpl.java
>===================================================================
>RCS file: ant/project/src/org/netbeans/api/project/ant/AntBuildExtenderAccessorImpl.java
>diff -N ant/project/src/org/netbeans/api/project/ant/AntBuildExtenderAccessorImpl.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/src/org/netbeans/api/project/ant/AntBuildExtenderAccessorImpl.java	6 Apr 2007 13:50:18 -0000
>@@ -0,0 +1,60 @@
>+/*
>+ * The contents of this file are subject to the terms of the Common Development
>+ * and Distribution License (the License). You may not use this file except in
>+ * compliance with the License.
>+ * 
>+ * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
>+ * or http://www.netbeans.org/cddl.txt.
>+ * 
>+ * When distributing Covered Code, include this CDDL Header Notice in each file
>+ * and include the License file at http://www.netbeans.org/cddl.txt.
>+ * If applicable, add the following below the CDDL Header, with the fields
>+ * enclosed by brackets [] replaced by your own identifying information:
>+ * "Portions Copyrighted [year] [name of copyright owner]"
>+ * 
>+ * To change this template, choose Tools | Template Manager
>+ * and open the template in the editor.
>+ */
>+package org.netbeans.api.project.ant;
>+
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+import java.util.Collection;
>+import java.util.Map;
>+import java.util.Set;
>+import org.netbeans.api.project.ant.AntBuildExtender.Extension;
>+import org.netbeans.modules.project.ant.AntBuildExtenderAccessor;
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+
>+/**
>+ *
>+ * @author mkleint
>+ */
>+class AntBuildExtenderAccessorImpl extends AntBuildExtenderAccessor {
>+
>+ static void createAccesor() {
>+ if (DEFAULT == null) {
>+ DEFAULT= new AntBuildExtenderAccessorImpl();
>+ }
>+ }
>+ 
>+ private AntBuildExtenderAccessorImpl() {
>+ }
>+ 
>+
>+ public AntBuildExtender createExtender(AntBuildExtenderImplementation impl) {
>+ return new AntBuildExtender(impl);
>+ }
>+
>+ public Set<Extension> getExtensions(AntBuildExtender ext) {
>+ return ext.getExtensions();
>+ }
>+
>+ public String getPath(Extension extension) {
>+ return extension.getPath();
>+ }
>+
>+ public Map<String, Collection<String>> getDependencies(Extension extension) {
>+ return extension.getDependencies();
>+ }
>+
>+}
>Index: ant/project/src/org/netbeans/modules/project/ant/AntBuildExtenderAccessor.java
>===================================================================
>RCS file: ant/project/src/org/netbeans/modules/project/ant/AntBuildExtenderAccessor.java
>diff -N ant/project/src/org/netbeans/modules/project/ant/AntBuildExtenderAccessor.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/src/org/netbeans/modules/project/ant/AntBuildExtenderAccessor.java	6 Apr 2007 13:50:18 -0000
>@@ -0,0 +1,57 @@
>+/*
>+ * The contents of this file are subject to the terms of the Common Development
>+ * and Distribution License (the License). You may not use this file except in
>+ * compliance with the License.
>+ *
>+ * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
>+ * or http://www.netbeans.org/cddl.txt.
>+ *
>+ * When distributing Covered Code, include this CDDL Header Notice in each file
>+ * and include the License file at http://www.netbeans.org/cddl.txt.
>+ * If applicable, add the following below the CDDL Header, with the fields
>+ * enclosed by brackets [] replaced by your own identifying information:
>+ * "Portions Copyrighted [year] [name of copyright owner]"
>+ *
>+ * The Original Software is NetBeans. The Initial Developer of the Original
>+ * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
>+ * Microsystems, Inc. All Rights Reserved.
>+ */
>+
>+package org.netbeans.modules.project.ant;
>+
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+import java.util.Collection;
>+import java.util.Map;
>+import java.util.Set;
>+import org.netbeans.api.project.ant.AntBuildExtender;
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+
>+
>+/**
>+ * @author mkleint
>+ */
>+public abstract class AntBuildExtenderAccessor {
>+
>+ public static AntBuildExtenderAccessor DEFAULT = null;
>+
>+ static {
>+ // invokes static initializer of Item.class
>+ // that will assign value to the DEFAULT field above
>+ Class c = AntBuildExtender.class;
>+ try {
>+ Class.forName(c.getName(), true, c.getClassLoader());
>+ } catch (Exception ex) {
>+ ex.printStackTrace();
>+ }
>+ } 
>+ 
>+ public abstract AntBuildExtender createExtender(AntBuildExtenderImplementation impl);
>+ 
>+ public abstract Set<AntBuildExtender.Extension> getExtensions(AntBuildExtender ext);
>+ 
>+ public abstract String getPath(AntBuildExtender.Extension extension);
>+
>+ public abstract Map<String, Collection<String>> getDependencies(AntBuildExtender.Extension extension);
>+
>+ 
>+}
>Index: ant/project/src/org/netbeans/spi/project/ant/AntBuildExtenderImplementation.java
>===================================================================
>RCS file: ant/project/src/org/netbeans/spi/project/ant/AntBuildExtenderImplementation.java
>diff -N ant/project/src/org/netbeans/spi/project/ant/AntBuildExtenderImplementation.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/src/org/netbeans/spi/project/ant/AntBuildExtenderImplementation.java	6 Apr 2007 13:50:18 -0000
>@@ -0,0 +1,104 @@
>+/*
>+ * The contents of this file are subject to the terms of the Common Development
>+ * and Distribution License (the License). You may not use this file except in
>+ * compliance with the License.
>+ *
>+ * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
>+ * or http://www.netbeans.org/cddl.txt.
>+ *
>+ * When distributing Covered Code, include this CDDL Header Notice in each file
>+ * and include the License file at http://www.netbeans.org/cddl.txt.
>+ * If applicable, add the following below the CDDL Header, with the fields
>+ * enclosed by brackets [] replaced by your own identifying information:
>+ * "Portions Copyrighted [year] [name of copyright owner]"
>+ *
>+ * The Original Software is NetBeans. The Initial Developer of the Original
>+ * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
>+ * Microsystems, Inc. All Rights Reserved.
>+ */
>+
>+package org.netbeans.spi.project.ant;
>+
>+import java.util.List;
>+import org.netbeans.api.project.Project;
>+import org.w3c.dom.Element;
>+
>+/**
>+ * A project type's spi for {@link org.netbeans.api.project.ant.AntBuildExtender}'s wiring.
>+ * A typical setup in the project type includes:
>+ * <ul>
>+ * <li>Enhance the Project's metadata schema with the build extensibility content.</<li>
>+ * <li>Provide lookup and storage of the metadata content by implementing this interface</<li>
>+ * <li>Provide an instance of {@link org.netbeans.api.project.ant.AntBuildExtender} in project's lookup for use by 3rd
>+ * party modules.</<li>
>+ * <li>Use the new {@link org.netbeans.spi.project.support.ant.GeneratedFilesHelper#GeneratedFilesHelper(AntProjectHelper,AntBuildExtender)} constructor to
>+ * create the helper for generating build related files.</<li>
>+ * </ul>
>+ * @author mkleint
>+ * @since org.netbeans.modules.project.ant 1.16
>+ */
>+public interface AntBuildExtenderImplementation {
>+ 
>+ /**
>+ * 
>+ */
>+ public static final String ELEMENT_ROOT = "buildExtensions"; //NOI18N
>+ 
>+ /**
>+ * 
>+ */
>+ public static final String ELEMENT_EXTENSION = "extension"; //NOI18N
>+ 
>+ /**
>+ * 
>+ */
>+ public static final String ELEMENT_DEPENDENCY = "dependency"; //NOI18N
>+ 
>+ /**
>+ * 
>+ */
>+ public static final String ATTR_TARGET = "target";
>+ /**
>+ * 
>+ */
>+ public static final String ATTR_DEPENDSON = "dependsOn";
>+ /**
>+ * 
>+ */
>+ public static final String ATTR_ID = "id";
>+ /**
>+ * 
>+ */
>+ public static final String ATTR_FILE = "file";
>+ 
>+ 
>+ /**
>+ * A declarative list of targets that are intended by the project type to be used
>+ * for extensions to plug into.
>+ * @return list of target names
>+ */
>+ List<String> getExtendableTargets();
>+
>+ /**
>+ * Requests an update of build extensibility metadata by the implementation.
>+ * A usual implementation takes the content of <code>root</code> parameter and 
>+ * copies it into the correct place in the primary project configuration space in project.xml
>+ * 
>+ * @param root the root element for extensibility metadata (See {@link org.netbeans.spi.project.ant.AntBuildExtenderImplementation#ELEMENT_ROOT}) */
>+ void updateBuildExtensionMetadata(Element root);
>+ 
>+ /**
>+ * Returns the project build script extensibility configuration from a known location in project.xml.
>+ * (As defined by the project type's schema). Usual implementation will use the primary project configuration
>+ * space in project.xml.
>+ * @return project metadata element, the root for project extensions (See {@link org.netbeans.spi.project.ant.AntBuildExtenderImplementation#ELEMENT_ROOT}), or null if not
>+ * configured.
>+ */
>+ Element getBuildExtensionMetadata();
>+ 
>+ /**
>+ * Returns Ant Project instance.
>+ * @return The project that this instance of AntBuildExtenderImplementation describes
>+ */
>+ Project getOwningProject();
>+}
>Index: ant/project/src/org/netbeans/spi/project/support/ant/AntBuildExtenderSupport.java
>===================================================================
>RCS file: ant/project/src/org/netbeans/spi/project/support/ant/AntBuildExtenderSupport.java
>diff -N ant/project/src/org/netbeans/spi/project/support/ant/AntBuildExtenderSupport.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/src/org/netbeans/spi/project/support/ant/AntBuildExtenderSupport.java	6 Apr 2007 13:50:18 -0000
>@@ -0,0 +1,46 @@
>+/*
>+ * The contents of this file are subject to the terms of the Common Development
>+ * and Distribution License (the License). You may not use this file except in
>+ * compliance with the License.
>+ *
>+ * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
>+ * or http://www.netbeans.org/cddl.txt.
>+ *
>+ * When distributing Covered Code, include this CDDL Header Notice in each file
>+ * and include the License file at http://www.netbeans.org/cddl.txt.
>+ * If applicable, add the following below the CDDL Header, with the fields
>+ * enclosed by brackets [] replaced by your own identifying information:
>+ * "Portions Copyrighted [year] [name of copyright owner]"
>+ *
>+ * The Original Software is NetBeans. The Initial Developer of the Original
>+ * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
>+ * Microsystems, Inc. All Rights Reserved.
>+ */
>+
>+package org.netbeans.spi.project.support.ant;
>+
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+import org.netbeans.api.project.ant.AntBuildExtender;
>+import org.netbeans.modules.project.ant.AntBuildExtenderAccessor;
>+
>+/**
>+ * Factory class for creation of AntBuildExtender instances
>+ * @author mkleint
>+ * @since org.netbeans.modules.project.ant 1.16
>+ */
>+public final class AntBuildExtenderSupport {
>+ 
>+ /** Creates a new instance of AntBuildExtenderSupport */
>+ private AntBuildExtenderSupport() {
>+ }
>+ 
>+ /**
>+ * 
>+ * @param implementation 
>+ * @return 
>+ */
>+ public static AntBuildExtender createAntExtender(AntBuildExtenderImplementation implementation) {
>+ return AntBuildExtenderAccessor.DEFAULT.createExtender(implementation);
>+ }
>+ 
>+}
>Index: ant/project/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelper.java
>===================================================================
>RCS file: /cvs/ant/project/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelper.java,v
>retrieving revision 1.17
>diff -u -r1.17 GeneratedFilesHelper.java
>--- ant/project/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelper.java	3 Aug 2006 19:21:06 -0000	1.17
>+++ ant/project/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelper.java	6 Apr 2007 13:50:20 -0000
>@@ -29,6 +29,7 @@
> import java.io.OutputStream;
> import java.net.URI;
> import java.net.URL;
>+import java.util.Collection;
> import java.util.HashMap;
> import java.util.Map;
> import java.util.Properties;
>@@ -40,17 +41,30 @@
> import javax.xml.transform.stream.StreamResult;
> import javax.xml.transform.stream.StreamSource;
> import org.netbeans.api.project.ProjectManager;
>+import org.netbeans.api.project.ant.AntBuildExtender;
>+import org.netbeans.api.project.ant.AntBuildExtender.Extension;
>+import org.netbeans.modules.project.ant.AntBuildExtenderAccessor;
> import org.netbeans.modules.project.ant.UserQuestionHandler;
> import org.openide.ErrorManager;
> import org.openide.filesystems.FileLock;
> import org.openide.filesystems.FileObject;
> import org.openide.filesystems.FileSystem;
> import org.openide.filesystems.FileUtil;
>+import org.openide.util.Exceptions;
> import org.openide.util.Mutex;
> import org.openide.util.MutexException;
> import org.openide.util.NbBundle;
> import org.openide.util.UserQuestionException;
> import org.openide.util.Utilities;
>+import org.openide.xml.XMLUtil;
>+import org.w3c.dom.Attr;
>+import org.w3c.dom.Document;
>+import org.w3c.dom.Element;
>+import org.w3c.dom.Node;
>+import org.w3c.dom.NodeList;
>+import org.w3c.dom.Text;
>+import org.xml.sax.InputSource;
>+import org.xml.sax.SAXException;
> 
> /**
> * Helps a project type (re-)generate, and manage the state and versioning of,
>@@ -160,6 +174,8 @@
> /** Project directory. */
> private final FileObject dir;
> 
>+ private AntBuildExtender extender;
>+ 
> /**
> * Create a helper based on the supplied project helper handle.
> * @param h an Ant-based project helper supplied to the project type provider
>@@ -168,6 +184,19 @@
> this.h = h;
> dir = h.getProjectDirectory();
> }
>+
>+ /**
>+ * Create a helper based on the supplied project helper handle. The created
>+ * instance is capable of extending the generated files with 3rd party content.
>+ * @param h an Ant-based project helper supplied to the project type provider
>+ * @param ex build extensibility support
>+ * @since org.netbeans.modules.project.ant 1.16
>+ * 
>+ */
>+ public GeneratedFilesHelper(AntProjectHelper h, AntBuildExtender ex) {
>+ this(h);
>+ extender = ex;
>+ }
> 
> /**
> * Create a helper based only on a project directory.
>@@ -255,7 +284,11 @@
> new ByteArrayInputStream(projectXmlData), projectXmlF.toURI().toString());
> ByteArrayOutputStream result = new ByteArrayOutputStream();
> t.transform(projectXmlSource, new StreamResult(result));
>- resultData = result.toByteArray();
>+ if (BUILD_IMPL_XML_PATH.equals(path)) {
>+ resultData = applyBuildExtensions(result.toByteArray(), extender);
>+ } else {
>+ resultData = result.toByteArray();
>+ }
> } catch (TransformerException e) {
> throw (IOException)new IOException(e.toString()).initCause(e);
> }
>@@ -369,6 +402,83 @@
> }
> }
> 
>+ private byte[] applyBuildExtensions(byte[] resultData, AntBuildExtender ext) {
>+ if (ext == null) {
>+ return resultData;
>+ }
>+ try {
>+ ByteArrayInputStream in2 = new ByteArrayInputStream(resultData);
>+ InputSource is = new InputSource(in2);
>+
>+ Document doc = XMLUtil.parse(is, false, true, null, null);
>+ Element el = doc.getDocumentElement();
>+ Node firstSubnode = el.getFirstChild();
>+ //TODO check if first one is text and use it as indentation..
>+ for (Extension extension : AntBuildExtenderAccessor.DEFAULT.getExtensions(ext)) {
>+ Text after = doc.createTextNode("\n");
>+ el.insertBefore(after, firstSubnode);
>+ Element imp = createImportElement(AntBuildExtenderAccessor.DEFAULT.getPath(extension), doc);
>+ el.insertBefore(imp, after);
>+ Text before = doc.createTextNode(" ");
>+ el.insertBefore(before, imp);
>+ firstSubnode = before;
>+ NodeList nl = el.getElementsByTagName("target");
>+ Map<String, Collection<String>> deps = AntBuildExtenderAccessor.DEFAULT.getDependencies(extension);
>+ for (String targetName : deps.keySet()) {
>+ Element targetEl = null;
>+ for (int i = 0; i < nl.getLength(); i++) {
>+ Element elem = (Element)nl.item(i);
>+ String at = elem.getAttribute("name");
>+ if (at != null && at.equals(targetName)) {
>+ targetEl = elem;
>+ break;
>+ }
>+ }
>+// System.out.println("target name=" + targetName);
>+// System.out.println("target elem=" + targetEl);
>+ if (targetEl != null) {
>+ Attr depend = targetEl.getAttributeNode("depends");
>+ if (depend == null) {
>+ depend = doc.createAttribute("depends");
>+ depend.setValue("");
>+ targetEl.setAttributeNode(depend);
>+ }
>+ String oldVal = depend.getValue();
>+ for (String targ : deps.get(targetName)) {
>+ oldVal = oldVal + "," + targ;
>+ }
>+ if (oldVal.startsWith(",")) {
>+ oldVal = oldVal.substring(1);
>+ }
>+ depend.setValue(oldVal);
>+ } else {
>+ //TODO log??
>+ }
>+ }
>+ }
>+
>+ ByteArrayOutputStream out = new ByteArrayOutputStream();
>+ XMLUtil.write(doc, out, "UTF-8");
>+ return out.toByteArray();
>+ }
>+ catch (IOException ex) {
>+ ex.printStackTrace();
>+ Exceptions.printStackTrace(ex);
>+ return resultData;
>+ }
>+ catch (SAXException ex) {
>+ ex.printStackTrace();
>+ Exceptions.printStackTrace(ex);
>+ return resultData;
>+ }
>+ }
>+
>+ private Element createImportElement(String path, Document doc) {
>+ Element el = doc.createElement("import");
>+ el.setAttribute("file", path);
>+ return el;
>+ }
>+
> /**
> * Load data from a stream into a buffer.
> */
>Index: ant/project/src/org/netbeans/spi/project/support/ant/package.html
>===================================================================
>RCS file: /cvs/ant/project/src/org/netbeans/spi/project/support/ant/package.html,v
>retrieving revision 1.3
>diff -u -r1.3 package.html
>--- ant/project/src/org/netbeans/spi/project/support/ant/package.html	30 Jun 2006 18:05:51 -0000	1.3
>+++ ant/project/src/org/netbeans/spi/project/support/ant/package.html	6 Apr 2007 13:50:20 -0000
>@@ -130,6 +130,10 @@
> {@link org.netbeans.spi.project.support.ant.ProjectXmlSavedHook} to be told when
> to recreate them.
> 
>+To allow 3rd party extensions to build scripts, use {@link org.netbeans.spi.project.ant.AntBuildExtenderImplementation} and
>+{@link org.netbeans.spi.project.support.ant.AntBuildExtenderSupport}.
>+
>+
> {@link org.netbeans.spi.project.support.ant.EditableProperties} is a
> VCS-friendly alternative to {@link java.util.Properties}.
> {@link org.netbeans.spi.project.support.ant.PropertyUtils} also provides various
>Index: ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBasedTestUtil.java
>===================================================================
>RCS file: /cvs/ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBasedTestUtil.java,v
>retrieving revision 1.21
>diff -u -r1.21 AntBasedTestUtil.java
>--- ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBasedTestUtil.java	27 Mar 2007 00:01:31 -0000	1.21
>+++ ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBasedTestUtil.java	6 Apr 2007 13:50:21 -0000
>@@ -19,6 +19,7 @@
> 
> package org.netbeans.spi.project.support.ant;
> 
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
> import java.beans.PropertyChangeEvent;
> import java.beans.PropertyChangeListener;
> import java.io.File;
>@@ -56,6 +57,7 @@
> import org.netbeans.spi.project.AuxiliaryConfiguration;
> import org.netbeans.api.project.ProjectInformation;
> import org.netbeans.api.project.ProjectManager;
>+import org.netbeans.api.project.ant.AntBuildExtender;
> import org.netbeans.spi.project.ant.AntArtifactProvider;
> import org.netbeans.spi.queries.CollocationQueryImplementation;
> import org.openide.filesystems.FileObject;
>@@ -100,6 +102,9 @@
> return new TestAntBasedProjectType();
> }
> 
>+ public static AntBasedProjectType testAntBasedProjectType(AntBuildExtenderImplementation extender) {
>+ return new TestAntBasedProjectType(extender);
>+ }
> /**
> * You can adjust which artifacts are supplied.
> */
>@@ -108,15 +113,20 @@
> }
> 
> private static final class TestAntBasedProjectType implements AntBasedProjectType {
>+ private AntBuildExtenderImplementation ext;
> 
> TestAntBasedProjectType() {}
> 
>+ TestAntBasedProjectType(AntBuildExtenderImplementation ext) {
>+ this.ext = ext;
>+ }
>+ 
> public String getType() {
> return "test";
> }
> 
> public Project createProject(AntProjectHelper helper) throws IOException {
>- return new TestAntBasedProject(helper);
>+ return new TestAntBasedProject(helper, ext);
> }
> 
> public String getPrimaryConfigurationDataElementName(boolean shared) {
>@@ -136,14 +146,22 @@
> private final GeneratedFilesHelper genFilesHelper;
> private final Lookup l;
> 
>- TestAntBasedProject(AntProjectHelper helper) throws IOException {
>+ TestAntBasedProject(AntProjectHelper helper, AntBuildExtenderImplementation ext) throws IOException {
> if (helper.getProjectDirectory().getFileObject("nbproject/broken") != null) {
> throw new IOException("broken");
> }
> this.helper = helper;
> AuxiliaryConfiguration aux = helper.createAuxiliaryConfiguration();
> refHelper = new ReferenceHelper(helper, aux, helper.getStandardPropertyEvaluator());
>- genFilesHelper = new GeneratedFilesHelper(helper);
>+ Object extContent;
>+ if (ext !=null) {
>+ AntBuildExtender e = AntBuildExtenderSupport.createAntExtender(ext);
>+ genFilesHelper = new GeneratedFilesHelper(helper, e);
>+ extContent = e;
>+ } else {
>+ genFilesHelper = new GeneratedFilesHelper(helper);
>+ extContent = new Object();
>+ } 
> l = Lookups.fixed(new Object[] {
> new TestInfo(),
> helper,
>@@ -166,6 +184,7 @@
> }
> },
> "hello",
>+ extContent
> });
> }
> 
>@@ -218,6 +237,7 @@
> public void removePropertyChangeListener(PropertyChangeListener listener) {}
> 
> }
>+
> 
> private final class TestAntArtifactProvider implements AntArtifactProviderMutable {
> 
>Index: ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBuildExtenderTest.java
>===================================================================
>RCS file: ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBuildExtenderTest.java
>diff -N ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBuildExtenderTest.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/test/unit/src/org/netbeans/spi/project/support/ant/AntBuildExtenderTest.java	6 Apr 2007 13:50:21 -0000
>@@ -0,0 +1,135 @@
>+/*
>+ * The contents of this file are subject to the terms of the Common Development
>+ * and Distribution License (the License). You may not use this file except in
>+ * compliance with the License.
>+ *
>+ * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
>+ * or http://www.netbeans.org/cddl.txt.
>+ *
>+ * When distributing Covered Code, include this CDDL Header Notice in each file
>+ * and include the License file at http://www.netbeans.org/cddl.txt.
>+ * If applicable, add the following below the CDDL Header, with the fields
>+ * enclosed by brackets [] replaced by your own identifying information:
>+ * "Portions Copyrighted [year] [name of copyright owner]"
>+ *
>+ * The Original Software is NetBeans. The Initial Developer of the Original
>+ * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
>+ * Microsystems, Inc. All Rights Reserved.
>+ */
>+
>+package org.netbeans.spi.project.support.ant;
>+
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
>+import java.util.Collections;
>+import java.util.List;
>+import org.netbeans.api.project.Project;
>+import org.netbeans.api.project.ProjectManager;
>+import org.netbeans.api.project.TestUtil;
>+import org.netbeans.api.project.ant.AntBuildExtender;
>+import org.netbeans.junit.NbTestCase;
>+import org.openide.filesystems.FileObject;
>+import org.w3c.dom.Element;
>+import org.w3c.dom.NodeList;
>+
>+/**
>+ * Test functionality of AntBuildExtender.
>+ * @author mkleint
>+ */
>+public class AntBuildExtenderTest extends NbTestCase {
>+ 
>+ public AntBuildExtenderTest(String name) {
>+ super(name);
>+ }
>+ 
>+ private FileObject scratch;
>+ private FileObject projdir;
>+ private FileObject extension1;
>+ private ProjectManager pm;
>+ private Project p;
>+ private AntProjectHelper h;
>+ private GeneratedFilesHelper gfh;
>+ private ExtImpl extenderImpl;
>+ 
>+ protected void setUp() throws Exception {
>+ super.setUp();
>+ scratch = TestUtil.makeScratchDir(this);
>+ projdir = scratch.createFolder("proj");
>+ TestUtil.createFileFromContent(GeneratedFilesHelperTest.class.getResource("data/project.xml"), projdir, "nbproject/project.xml");
>+ extension1 = TestUtil.createFileFromContent(GeneratedFilesHelperTest.class.getResource("data/extension1.xml"), projdir, "nbproject/extension1.xml");
>+ extenderImpl = new ExtImpl();
>+ TestUtil.setLookup(new Object[] {
>+ AntBasedTestUtil.testAntBasedProjectType(extenderImpl),
>+ });
>+ pm = ProjectManager.getDefault();
>+ p = pm.findProject(projdir);
>+ extenderImpl.project = p;
>+ h = p.getLookup().lookup(AntProjectHelper.class);
>+ gfh = p.getLookup().lookup(GeneratedFilesHelper.class);
>+ assertNotNull(gfh);
>+ }
>+ 
>+ public void testGetExtendableTargets() {
>+ AntBuildExtender instance = p.getLookup().lookup(AntBuildExtender.class);
>+
>+ List<String> result = instance.getExtendableTargets();
>+
>+ assertEquals(1, result.size());
>+ assertEquals("all", result.get(0));
>+ }
>+
>+ public void testAddExtension() {
>+ AntBuildExtender instance = p.getLookup().lookup(AntBuildExtender.class);
>+ instance.addExtension("milos", extension1);
>+ Element el = extenderImpl.newElement;
>+ assertNotNull(el);
>+ NodeList nl = el.getElementsByTagName(AntBuildExtenderImplementation.ELEMENT_EXTENSION);
>+ assertEquals(1, nl.getLength());
>+ Element extens = (Element) nl.item(0);
>+ assertEquals("milos", extens.getAttribute(AntBuildExtenderImplementation.ATTR_ID));
>+ assertEquals("extension1.xml", extens.getAttribute(AntBuildExtenderImplementation.ATTR_FILE));
>+ }
>+
>+ public void testRemoveExtension() {
>+ AntBuildExtender instance = p.getLookup().lookup(AntBuildExtender.class);
>+ testAddExtension();
>+ Element el = extenderImpl.newElement;
>+ extenderImpl.oldElement = el;
>+ instance.removeExtension("milos");
>+ el = extenderImpl.newElement;
>+ assertNotNull(el);
>+ NodeList nl = el.getElementsByTagName(AntBuildExtenderImplementation.ELEMENT_EXTENSION);
>+ assertEquals(0, nl.getLength());
>+ }
>+
>+ public void testGetExtension() {
>+ AntBuildExtender instance = p.getLookup().lookup(AntBuildExtender.class);
>+ testAddExtension();
>+ AntBuildExtender.Extension ext = instance.getExtension("milos");
>+ assertNotNull(ext);
>+ }
>+ 
>+ private class ExtImpl implements AntBuildExtenderImplementation {
>+ Project project;
>+ Element newElement;
>+ Element oldElement;
>+ List<String> targets = Collections.singletonList("all");
>+
>+ public List<String> getExtendableTargets() {
>+ return targets;
>+ }
>+
>+ public void updateBuildExtensionMetadata(Element element) {
>+ newElement = element;
>+ }
>+
>+ public Element getBuildExtensionMetadata() {
>+ return oldElement;
>+ }
>+
>+ public Project getOwningProject() {
>+ return project;
>+ }
>+
>+ }
>+ 
>+}
>Index: ant/project/test/unit/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelperTest.java
>===================================================================
>RCS file: /cvs/ant/project/test/unit/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelperTest.java,v
>retrieving revision 1.9
>diff -u -r1.9 GeneratedFilesHelperTest.java
>--- ant/project/test/unit/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelperTest.java	3 Aug 2006 19:21:08 -0000	1.9
>+++ ant/project/test/unit/src/org/netbeans/spi/project/support/ant/GeneratedFilesHelperTest.java	6 Apr 2007 13:50:21 -0000
>@@ -19,14 +19,18 @@
> 
> package org.netbeans.spi.project.support.ant;
> 
>+import org.netbeans.spi.project.ant.AntBuildExtenderImplementation;
> import java.io.ByteArrayInputStream;
> import java.io.File;
> import java.net.URL;
>+import java.util.Collections;
>+import java.util.List;
> import org.netbeans.api.project.Project;
> import org.netbeans.api.project.ProjectManager;
> import org.netbeans.api.project.TestUtil;
> import org.netbeans.junit.NbTestCase;
> import org.netbeans.modules.project.ant.Util;
>+import org.netbeans.spi.project.AuxiliaryConfiguration;
> import org.openide.filesystems.FileObject;
> import org.openide.filesystems.FileUtil;
> import org.openide.util.Utilities;
>@@ -46,21 +50,26 @@
> 
> private FileObject scratch;
> private FileObject projdir;
>+ private FileObject extension1;
> private ProjectManager pm;
> private Project p;
> private AntProjectHelper h;
> private GeneratedFilesHelper gfh;
>+ private ExtImpl extenderImpl;
> 
> protected void setUp() throws Exception {
> super.setUp();
> scratch = TestUtil.makeScratchDir(this);
> projdir = scratch.createFolder("proj");
> TestUtil.createFileFromContent(GeneratedFilesHelperTest.class.getResource("data/project.xml"), projdir, "nbproject/project.xml");
>+ extension1 = TestUtil.createFileFromContent(GeneratedFilesHelperTest.class.getResource("data/extension1.xml"), projdir, "nbproject/extension1.xml");
>+ extenderImpl = new ExtImpl();
> TestUtil.setLookup(new Object[] {
>- AntBasedTestUtil.testAntBasedProjectType(),
>+ AntBasedTestUtil.testAntBasedProjectType(extenderImpl),
> });
> pm = ProjectManager.getDefault();
> p = pm.findProject(projdir);
>+ extenderImpl.project = p;
> h = p.getLookup().lookup(AntProjectHelper.class);
> gfh = p.getLookup().lookup(GeneratedFilesHelper.class);
> assertNotNull(gfh);
>@@ -198,6 +207,36 @@
> }
> assertTrue("generated file has platform line endings", ok);
> }
>+ }
>+ 
>+ private class ExtImpl implements AntBuildExtenderImplementation {
>+ Project project;
>+ Element newElement;
>+ Element oldElement;
>+
>+ public List<String> getExtendableTargets() {
>+ return Collections.singletonList("all");
>+ }
>+
>+ public void updateBuildExtensionMetadata(Element element) {
>+ newElement = element;
>+ }
>+
>+ public Element getBuildExtensionMetadata() {
>+ Element el = project.getLookup().lookup(AuxiliaryConfiguration.class).getConfigurationFragment(ELEMENT_ROOT, "urn:test:extension", true);
>+ if (el != null) {
>+ NodeList nl = el.getElementsByTagName(AntBuildExtenderImplementation.ELEMENT_ROOT);
>+ if (nl.getLength() == 1) {
>+ return (Element) nl.item(0);
>+ }
>+ }
>+ return null;
>+ }
>+
>+ public Project getOwningProject() {
>+ return project;
>+ }
>+
> }
> 
> }
>Index: ant/project/test/unit/src/org/netbeans/spi/project/support/ant/data/extension1.xml
>===================================================================
>RCS file: ant/project/test/unit/src/org/netbeans/spi/project/support/ant/data/extension1.xml
>diff -N ant/project/test/unit/src/org/netbeans/spi/project/support/ant/data/extension1.xml
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ ant/project/test/unit/src/org/netbeans/spi/project/support/ant/data/extension1.xml	6 Apr 2007 13:50:21 -0000
>@@ -0,0 +1,13 @@
>+<?xml version="1.0" encoding="UTF-8"?>
>+
>+
>+
>+<root>
>+
>+</root>

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Attachments on bug 93509: 40555 | 40557 | 40558 | 40559 | 41230