Source Code Cross Referenced for CCMCreateTask.java in  » Build » ANT » org » apache » tools » ant » taskdefs » optional » ccm » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Build » ANT » org.apache.tools.ant.taskdefs.optional.ccm 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *  Licensed to the Apache Software Foundation (ASF) under one or more
003:         *  contributor license agreements.  See the NOTICE file distributed with
004:         *  this work for additional information regarding copyright ownership.
005:         *  The ASF licenses this file to You under the Apache License, Version 2.0
006:         *  (the "License"); you may not use this file except in compliance with
007:         *  the License.  You may obtain a copy of the License at
008:         *
009:         *      http://www.apache.org/licenses/LICENSE-2.0
010:         *
011:         *  Unless required by applicable law or agreed to in writing, software
012:         *  distributed under the License is distributed on an "AS IS" BASIS,
013:         *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         *  See the License for the specific language governing permissions and
015:         *  limitations under the License.
016:         *
017:         */
018:
019:        package org.apache.tools.ant.taskdefs.optional.ccm;
020:
021:        import java.io.BufferedReader;
022:        import java.io.IOException;
023:        import java.io.InputStream;
024:        import java.io.InputStreamReader;
025:        import java.io.OutputStream;
026:        import org.apache.tools.ant.BuildException;
027:        import org.apache.tools.ant.Project;
028:        import org.apache.tools.ant.taskdefs.Execute;
029:        import org.apache.tools.ant.taskdefs.ExecuteStreamHandler;
030:        import org.apache.tools.ant.types.Commandline;
031:
032:        /**
033:         * Creates new Continuus ccm task and sets it as the default.
034:         *
035:         * @ant.task name="ccmcreatetask" category="scm"
036:         */
037:        public class CCMCreateTask extends Continuus implements 
038:                ExecuteStreamHandler {
039:
040:            private String comment = null;
041:            private String platform = null;
042:            private String resolver = null;
043:            private String release = null;
044:            private String subSystem = null;
045:            private String task = null;
046:
047:            /**
048:             * Constructor for CCMCreateTask.
049:             */
050:            public CCMCreateTask() {
051:                super ();
052:                setCcmAction(COMMAND_CREATE_TASK);
053:            }
054:
055:            /**
056:             * Executes the task.
057:             * <p>
058:             * Builds a command line to execute ccm and then calls Exec's run method
059:             * to execute the command line.
060:             * </p>
061:             * @throws BuildException on error
062:             */
063:            public void execute() throws BuildException {
064:                Commandline commandLine = new Commandline();
065:                int result = 0;
066:
067:                // build the command line from what we got the format
068:                // as specified in the CCM.EXE help
069:                commandLine.setExecutable(getCcmCommand());
070:                commandLine.createArgument().setValue(getCcmAction());
071:
072:                checkOptions(commandLine);
073:
074:                result = run(commandLine, this );
075:                if (Execute.isFailure(result)) {
076:                    String msg = "Failed executing: " + commandLine.toString();
077:                    throw new BuildException(msg, getLocation());
078:                }
079:
080:                //create task ok, set this task as the default one
081:                Commandline commandLine2 = new Commandline();
082:                commandLine2.setExecutable(getCcmCommand());
083:                commandLine2.createArgument().setValue(COMMAND_DEFAULT_TASK);
084:                commandLine2.createArgument().setValue(getTask());
085:
086:                log(commandLine.describeCommand(), Project.MSG_DEBUG);
087:
088:                result = run(commandLine2);
089:                if (result != 0) {
090:                    String msg = "Failed executing: " + commandLine2.toString();
091:                    throw new BuildException(msg, getLocation());
092:                }
093:
094:            }
095:
096:            /**
097:             * Check the command line options.
098:             */
099:            private void checkOptions(Commandline cmd) {
100:                if (getComment() != null) {
101:                    cmd.createArgument().setValue(FLAG_COMMENT);
102:                    cmd.createArgument().setValue("\"" + getComment() + "\"");
103:                }
104:
105:                if (getPlatform() != null) {
106:                    cmd.createArgument().setValue(FLAG_PLATFORM);
107:                    cmd.createArgument().setValue(getPlatform());
108:                } // end of if ()
109:
110:                if (getResolver() != null) {
111:                    cmd.createArgument().setValue(FLAG_RESOLVER);
112:                    cmd.createArgument().setValue(getResolver());
113:                } // end of if ()
114:
115:                if (getSubSystem() != null) {
116:                    cmd.createArgument().setValue(FLAG_SUBSYSTEM);
117:                    cmd.createArgument().setValue("\"" + getSubSystem() + "\"");
118:                } // end of if ()
119:
120:                if (getRelease() != null) {
121:                    cmd.createArgument().setValue(FLAG_RELEASE);
122:                    cmd.createArgument().setValue(getRelease());
123:                } // end of if ()
124:            }
125:
126:            /**
127:             * Get the value of comment.
128:             * @return value of comment.
129:             */
130:            public String getComment() {
131:                return comment;
132:            }
133:
134:            /**
135:             * Specifies a comment.
136:             *
137:             * @param v  Value to assign to comment.
138:             */
139:            public void setComment(String v) {
140:                this .comment = v;
141:            }
142:
143:            /**
144:             * Get the value of platform.
145:             * @return value of platform.
146:             */
147:            public String getPlatform() {
148:                return platform;
149:            }
150:
151:            /**
152:             * Specifies the target platform.
153:             *
154:             * @param v  Value to assign to platform.
155:             */
156:            public void setPlatform(String v) {
157:                this .platform = v;
158:            }
159:
160:            /**
161:             * Get the value of resolver.
162:             * @return value of resolver.
163:             */
164:            public String getResolver() {
165:                return resolver;
166:            }
167:
168:            /**
169:             * Specifies the resolver.
170:             *
171:             * @param v  Value to assign to resolver.
172:             */
173:            public void setResolver(String v) {
174:                this .resolver = v;
175:            }
176:
177:            /**
178:             * Get the value of release.
179:             * @return value of release.
180:             */
181:            public String getRelease() {
182:                return release;
183:            }
184:
185:            /**
186:             * Specify the CCM release.
187:             *
188:             * @param v  Value to assign to release.
189:             */
190:            public void setRelease(String v) {
191:                this .release = v;
192:            }
193:
194:            /**
195:             * Get the value of subSystem.
196:             * @return value of subSystem.
197:             */
198:            public String getSubSystem() {
199:                return subSystem;
200:            }
201:
202:            /**
203:             * Specifies the subsystem.
204:             *
205:             * @param v  Value to assign to subSystem.
206:             */
207:            public void setSubSystem(String v) {
208:                this .subSystem = v;
209:            }
210:
211:            /**
212:             * Get the value of task.
213:             * @return value of task.
214:             */
215:            public String getTask() {
216:                return task;
217:            }
218:
219:            /**
220:             * Specifies the task number used to checkin
221:             * the file (may use 'default').
222:             *
223:             * @param v  Value to assign to task.
224:             */
225:            public void setTask(String v) {
226:                this .task = v;
227:            }
228:
229:            /**
230:             * /comment -- comments associated to the task
231:             */
232:            public static final String FLAG_COMMENT = "/synopsis";
233:
234:            /**
235:             *  /platform flag -- target platform
236:             */
237:            public static final String FLAG_PLATFORM = "/plat";
238:
239:            /**
240:             * /resolver flag
241:             */
242:            public static final String FLAG_RESOLVER = "/resolver";
243:
244:            /**
245:             * /release flag
246:             */
247:            public static final String FLAG_RELEASE = "/release";
248:
249:            /**
250:             * /release flag
251:             */
252:            public static final String FLAG_SUBSYSTEM = "/subsystem";
253:
254:            /**
255:             *  -task flag -- associate checkout task with task
256:             */
257:            public static final String FLAG_TASK = "/task";
258:
259:            // implementation of org.apache.tools.ant.taskdefs.ExecuteStreamHandler interface
260:
261:            /**
262:             *
263:             * @throws IOException on error
264:             */
265:            public void start() throws IOException {
266:            }
267:
268:            /**
269:             *
270:             */
271:            public void stop() {
272:            }
273:
274:            /**
275:             *
276:             * @param param1 the output stream
277:             * @exception java.io.IOException on error
278:             */
279:            public void setProcessInputStream(OutputStream param1)
280:                    throws IOException {
281:            }
282:
283:            /**
284:             *
285:             * @param is the input stream
286:             * @exception java.io.IOException on error
287:             */
288:            public void setProcessErrorStream(InputStream is)
289:                    throws IOException {
290:                BufferedReader reader = new BufferedReader(
291:                        new InputStreamReader(is));
292:                String s = reader.readLine();
293:                if (s != null) {
294:                    log("err " + s, Project.MSG_DEBUG);
295:                } // end of if ()
296:            }
297:
298:            /**
299:             * read the output stream to retrieve the new task number.
300:             * @param is InputStream
301:             * @throws IOException on error
302:             */
303:            public void setProcessOutputStream(InputStream is)
304:                    throws IOException {
305:
306:                String buffer = "";
307:                try {
308:                    BufferedReader reader = new BufferedReader(
309:                            new InputStreamReader(is));
310:                    buffer = reader.readLine();
311:                    if (buffer != null) {
312:                        log("buffer:" + buffer, Project.MSG_DEBUG);
313:                        String taskstring = buffer.substring(
314:                                buffer.indexOf(' ')).trim();
315:                        taskstring = taskstring.substring(0,
316:                                taskstring.lastIndexOf(' ')).trim();
317:                        setTask(taskstring);
318:                        log("task is " + getTask(), Project.MSG_DEBUG);
319:                    } // end of if ()
320:                } catch (NullPointerException npe) {
321:                    log("error procession stream , null pointer exception",
322:                            Project.MSG_ERR);
323:                    npe.printStackTrace();
324:                    throw new BuildException(npe.getClass().getName());
325:                } catch (Exception e) {
326:                    log("error procession stream " + e.getMessage(),
327:                            Project.MSG_ERR);
328:                    throw new BuildException(e.getMessage());
329:                } // end of try-catch
330:
331:            }
332:
333:        }
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