Source Code Cross Referenced for AntBuilder.java in  » Scripting » groovy-1.0 » groovy » util » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » Scripting » groovy 1.0 » groovy.util 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         $Id: AntBuilder.java 4077 2006-09-26 19:51:42Z glaforge $
003:
004:         Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.
005:
006:         Redistribution and use of this software and associated documentation
007:         ("Software"), with or without modification, are permitted provided
008:         that the following conditions are met:
009:
010:         1. Redistributions of source code must retain copyright
011:            statements and notices.  Redistributions must also contain a
012:            copy of this document.
013:
014:         2. Redistributions in binary form must reproduce the
015:            above copyright notice, this list of conditions and the
016:            following disclaimer in the documentation and/or other
017:            materials provided with the distribution.
018:
019:         3. The name "groovy" must not be used to endorse or promote
020:            products derived from this Software without prior written
021:            permission of The Codehaus.  For written permission,
022:            please contact info@codehaus.org.
023:
024:         4. Products derived from this Software may not be called "groovy"
025:            nor may "groovy" appear in their names without prior written
026:            permission of The Codehaus. "groovy" is a registered
027:            trademark of The Codehaus.
028:
029:         5. Due credit should be given to The Codehaus -
030:            http://groovy.codehaus.org/
031:
032:         THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS
033:         ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
034:         NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
035:         FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
036:         THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
037:         INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
038:         (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
039:         SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
040:         HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
041:         STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
042:         ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
043:         OF THE POSSIBILITY OF SUCH DAMAGE.
044:
045:         */
046:        package groovy.util;
047:
048:        import java.util.Collections;
049:        import java.util.Iterator;
050:        import java.util.Map;
051:        import java.util.logging.Level;
052:        import java.util.logging.Logger;
053:
054:        import org.apache.tools.ant.BuildLogger;
055:        import org.apache.tools.ant.NoBannerLogger;
056:        import org.apache.tools.ant.Project;
057:        import org.apache.tools.ant.RuntimeConfigurable;
058:        import org.apache.tools.ant.Target;
059:        import org.apache.tools.ant.Task;
060:        import org.apache.tools.ant.UnknownElement;
061:        import org.apache.tools.ant.helper.AntXMLContext;
062:        import org.apache.tools.ant.helper.ProjectHelper2;
063:        import org.codehaus.groovy.ant.FileScanner;
064:        import org.xml.sax.Attributes;
065:        import org.xml.sax.Locator;
066:        import org.xml.sax.SAXParseException;
067:        import org.xml.sax.helpers.AttributesImpl;
068:        import groovy.xml.QName;
069:
070:        /**
071:         * Allows Ant tasks to be used with GroovyMarkup 
072:         * 
073:         * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>, changes by Dierk Koenig (dk)
074:         * @version $Revision: 4077 $
075:         */
076:        public class AntBuilder extends BuilderSupport {
077:
078:            private static final Class[] addTaskParamTypes = { String.class };
079:
080:            private Logger log = Logger.getLogger(getClass().getName());
081:            private Project project;
082:            private final AntXMLContext antXmlContext;
083:            private final ProjectHelper2.ElementHandler antElementHandler = new ProjectHelper2.ElementHandler();
084:            private final Target collectorTarget;
085:            private Object lastCompletedNode;
086:
087:            public AntBuilder() {
088:                this (createProject());
089:            }
090:
091:            public AntBuilder(final Project project) {
092:                this (project, new Target());
093:            }
094:
095:            public AntBuilder(final Project project, final Target owningTarget) {
096:                this .project = project;
097:
098:                collectorTarget = owningTarget;
099:
100:                antXmlContext = new AntXMLContext(project);
101:                collectorTarget.setProject(project);
102:                antXmlContext.setCurrentTarget(collectorTarget);
103:                antXmlContext.setLocator(new AntBuilderLocator());
104:
105:                // FileScanner is a Groovy hack (utility?)
106:                project.addDataTypeDefinition("fileScanner", FileScanner.class);
107:            }
108:
109:            // dk: introduced for convenience in subclasses
110:            protected Project getProject() {
111:                return project;
112:            }
113:
114:            /**
115:             * @return Factory method to create new Project instances
116:             */
117:            protected static Project createProject() {
118:                Project project = new Project();
119:                BuildLogger logger = new NoBannerLogger();
120:
121:                logger
122:                        .setMessageOutputLevel(org.apache.tools.ant.Project.MSG_INFO);
123:                logger.setOutputPrintStream(System.out);
124:                logger.setErrorPrintStream(System.err);
125:
126:                project.addBuildListener(logger);
127:
128:                project.init();
129:                project.getBaseDir();
130:                return project;
131:            }
132:
133:            protected void setParent(Object parent, Object child) {
134:            }
135:
136:            /**
137:             * We don't want to return the node as created in {@link #createNode(Object, Map, Object)}
138:             * but the one made ready by {@link #nodeCompleted(Object, Object)}
139:             * @see groovy.util.BuilderSupport#doInvokeMethod(java.lang.String, java.lang.Object, java.lang.Object)
140:             */
141:            protected Object doInvokeMethod(String methodName, Object name,
142:                    Object args) {
143:                super .doInvokeMethod(methodName, name, args);
144:
145:                // return the completed node
146:                return lastCompletedNode;
147:            }
148:
149:            /**
150:             * Determines, when the ANT Task that is represented by the "node" should perform.
151:             * Node must be an ANT Task or no "perform" is called.
152:             * If node is an ANT Task, it performs right after complete contstruction.
153:             * If node is nested in a TaskContainer, calling "perform" is delegated to that
154:             * TaskContainer.
155:             * @param parent note: null when node is root
156:             * @param node the node that now has all its children applied
157:             */
158:            protected void nodeCompleted(final Object parent, final Object node) {
159:
160:                antElementHandler.onEndElement(null, null, antXmlContext);
161:
162:                lastCompletedNode = node;
163:                if (parent != null) {
164:                    log
165:                            .finest("parent is not null: no perform on nodeCompleted");
166:                    return; // parent will care about when children perform
167:                }
168:
169:                // as in Target.execute()
170:                if (node instanceof  Task) {
171:                    Object task = node;
172:                    // "Unwrap" the UnknownElement to return the real task to the calling code
173:                    if (node instanceof  UnknownElement) {
174:                        final UnknownElement unknownElement = (UnknownElement) node;
175:                        unknownElement.maybeConfigure();
176:                        task = unknownElement.getRealThing();
177:                    }
178:
179:                    lastCompletedNode = task;
180:                    // UnknownElement may wrap everything: task, path, ...
181:                    if (task instanceof  Task) {
182:                        ((Task) task).perform();
183:                    }
184:                } else {
185:                    final RuntimeConfigurable r = (RuntimeConfigurable) node;
186:                    r.maybeConfigure(project);
187:                }
188:            }
189:
190:            protected Object createNode(Object tagName) {
191:                return createNode(tagName, Collections.EMPTY_MAP);
192:            }
193:
194:            protected Object createNode(Object name, Object value) {
195:                Object task = createNode(name);
196:                setText(task, value.toString());
197:                return task;
198:            }
199:
200:            protected Object createNode(Object name, Map attributes,
201:                    Object value) {
202:                Object task = createNode(name, attributes);
203:                setText(task, value.toString());
204:                return task;
205:            }
206:
207:            /**
208:             * Builds an {@link Attributes} from a {@link Map}
209:             * @param attributes the attributes to wrap
210:             */
211:            protected static Attributes buildAttributes(final Map attributes) {
212:                final AttributesImpl attr = new AttributesImpl();
213:                for (final Iterator iter = attributes.entrySet().iterator(); iter
214:                        .hasNext();) {
215:                    final Map.Entry entry = (Map.Entry) iter.next();
216:                    final String attributeName = (String) entry.getKey();
217:                    final String attributeValue = String.valueOf(entry
218:                            .getValue());
219:                    attr.addAttribute(null, attributeName, attributeName,
220:                            "CDATA", attributeValue);
221:                }
222:                return attr;
223:            }
224:
225:            protected Object createNode(final Object name, final Map attributes) {
226:
227:                String tagName = name.toString();
228:                String ns = "";
229:
230:                if (name instanceof  QName) {
231:                    QName q = (QName) name;
232:                    tagName = q.getLocalPart();
233:                    ns = q.getNamespaceURI();
234:                }
235:
236:                try {
237:                    antElementHandler.onStartElement(ns, tagName, tagName,
238:                            buildAttributes(attributes), antXmlContext);
239:                } catch (final SAXParseException e) {
240:                    log.log(Level.SEVERE, "Caught: " + e, e);
241:                }
242:
243:                final RuntimeConfigurable wrapper = (RuntimeConfigurable) antXmlContext
244:                        .getWrapperStack().lastElement();
245:                return wrapper.getProxy();
246:            }
247:
248:            protected void setText(Object task, String text) {
249:                final char[] characters = text.toCharArray();
250:                try {
251:                    antElementHandler.characters(characters, 0,
252:                            characters.length, antXmlContext);
253:                } catch (final SAXParseException e) {
254:                    log.log(Level.WARNING, "SetText failed: " + task
255:                            + ". Reason: " + e, e);
256:                }
257:            }
258:
259:            public Project getAntProject() {
260:                return project;
261:            }
262:        }
263:
264:        /**
265:         * Would be nice to retrieve location information (from AST?).
266:         * In a first time, without info
267:         */
268:        class AntBuilderLocator implements  Locator {
269:            public int getColumnNumber() {
270:                return 0;
271:            }
272:
273:            public int getLineNumber() {
274:                return 0;
275:            }
276:
277:            public String getPublicId() {
278:                return "";
279:            }
280:
281:            public String getSystemId() {
282:                return "";
283:            }
284:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.