Source Code Cross Referenced for ITFReadProblemManager.java in  » Test-Coverage » GroboUtils » net » sourceforge » groboutils » pmti » v1 » itf » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Test Coverage » GroboUtils » net.sourceforge.groboutils.pmti.v1.itf 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *  @(#)ITFProblemManager.java
003:         *
004:         * Copyright (C) 2002-2003 Matt Albrecht
005:         * groboclown@users.sourceforge.net
006:         * http://groboutils.sourceforge.net
007:         *
008:         *  Part of the GroboUtils package at:
009:         *  http://groboutils.sourceforge.net
010:         *
011:         *  Permission is hereby granted, free of charge, to any person obtaining a
012:         *  copy of this software and associated documentation files (the "Software"),
013:         *  to deal in the Software without restriction, including without limitation
014:         *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
015:         *  and/or sell copies of the Software, and to permit persons to whom the 
016:         *  Software is furnished to do so, subject to the following conditions:
017:         *
018:         *  The above copyright notice and this permission notice shall be included in 
019:         *  all copies or substantial portions of the Software. 
020:         *
021:         *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
022:         *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
023:         *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
024:         *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
025:         *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
026:         *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
027:         *  DEALINGS IN THE SOFTWARE.
028:         */
029:        package net.sourceforge.groboutils.pmti.v1.itf;
030:
031:        import net.sourceforge.groboutils.pmti.v1.IIssue;
032:        import net.sourceforge.groboutils.pmti.v1.IAttribute;
033:        import net.sourceforge.groboutils.pmti.v1.IIssueState;
034:        import net.sourceforge.groboutils.pmti.v1.IAttributeSet;
035:        import net.sourceforge.groboutils.pmti.v1.IAttributeInfo;
036:        import net.sourceforge.groboutils.pmti.v1.IIssueTypeInfo;
037:        import net.sourceforge.groboutils.pmti.v1.IEditableIssue;
038:        import net.sourceforge.groboutils.pmti.v1.IListAttribute;
039:        import net.sourceforge.groboutils.pmti.v1.IProblemManager;
040:        import net.sourceforge.groboutils.pmti.v1.IProblemManagerInfo;
041:        import net.sourceforge.groboutils.pmti.v1.ProblemManagerException;
042:
043:        import net.sourceforge.groboutils.pmti.v1.defimpl.AbstractIssue;
044:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultAttribute;
045:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultAttributeSet;
046:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultAttributeInfo;
047:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultIssueState;
048:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultIssueTypeInfo;
049:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultListAttribute;
050:        import net.sourceforge.groboutils.pmti.v1.defimpl.DefaultProblemManagerInfo;
051:
052:        import net.sourceforge.groboutils.pmti.v1.itf.parser.IParserGenerator;
053:        import net.sourceforge.groboutils.pmti.v1.itf.parser.IParserCollator;
054:        import net.sourceforge.groboutils.pmti.v1.itf.parser.IParser;
055:
056:        import java.util.Hashtable;
057:        import java.util.Vector;
058:        import java.util.Enumeration;
059:
060:        /**
061:         * A read-only ProblemManager for the ITF section of the PMTI framework.  No
062:         * states are supported.
063:         *
064:         * @author     Matt Albrecht <a href="mailto:groboclown@users.sourceforge.net">groboclown@users.sourceforge.net</a>
065:         * @version    $Date: 2003/02/10 22:51:59 $
066:         * @since      July 12, 2002
067:         */
068:        public class ITFReadProblemManager implements  IProblemManager {
069:
070:            private Hashtable issueIdToIssue = new Hashtable();
071:            private IIssueTypeInfo typeInfo;
072:            private IProblemManagerInfo pmInfo;
073:            private IAttributeInfo testAttribInfo;
074:
075:            public ITFReadProblemManager(IParserGenerator generator) {
076:                this (generator.createParsers());
077:            }
078:
079:            public ITFReadProblemManager(IParser parsers) {
080:                this (new IParser[] { parsers });
081:            }
082:
083:            public ITFReadProblemManager(IParser[] parsers) {
084:                if (parsers == null) {
085:                    throw new IllegalArgumentException("no null arguments");
086:                }
087:
088:                for (int i = 0; i < parsers.length; ++i) {
089:                    loadParser(parsers[i]);
090:                }
091:
092:                setupInfo();
093:            }
094:
095:            /**
096:             * Returns a list of all issue IDs known by the PMT.  This may be an
097:             * extremely expensive operation, depending on the size of the underlying
098:             * system.  This call must never return <tt>null</tt>.
099:             */
100:            public String[] getIssueIDs()
101:    {
102:        // *Sigh* JDK 1.1 again...
103:        String ss[];
104:        synchronized (this .issueIdToIssue)
105:        {
106:            ss = new String[ this .issueIdToIssue.size() ];
107:            Enumeration enum = this .issueIdToIssue.keys();
108:            for (int i = 0; enum.hasMoreElements(); ++i)
109:            {
110:                String s = (String)enum.nextElement();
111:                ss[i] = s;
112:            }
113:        }
114:        return ss;
115:    }
116:
117:            /**
118:             * Returns all issue IDs that match the given 'template'.  A template is
119:             * an issue where all <tt>null</tt> values are considered 'wildcards',
120:             * so that a <tt>null</tt> state, for instance, would match for any
121:             * state object.  May change the template in the future to a different
122:             * but similar type to allow for regular-expressions.
123:             */
124:            public String[] getIssueIDsForTemplate(IIssue issue) {
125:                if (issue == null) {
126:                    return new String[0];
127:                }
128:
129:                if (issue.getType() != null) {
130:                    // optimization:
131:                    // there is only one type supported now, so if that type is
132:                    // not the template type, then there is no match, otherwise
133:                    // there is no change to the candidate list.
134:                    if (!issue.getType().equals(typeInfo.getName())) {
135:                        return new String[0];
136:                    }
137:                }
138:
139:                if (issue.getState() != null) {
140:                    // optimization:
141:                    // there is only one state supported now, which is null.
142:                    // So since the template expects a specific state which is
143:                    // not null, there can be no possible match.
144:                    return new String[0];
145:                }
146:
147:                Enumeration currentCandidates;
148:                if (issue.getID() != null) {
149:                    Vector v = new Vector();
150:                    v.addElement(getIssueByID(issue.getID()));
151:                    currentCandidates = v.elements();
152:                } else {
153:                    currentCandidates = issueIdToIssue.elements();
154:                }
155:
156:                if (issue.getShortDescription() != null) {
157:                    String desc = issue.getShortDescription();
158:                    Vector matches = new Vector();
159:                    while (currentCandidates.hasMoreElements()) {
160:                        IIssue check = (IIssue) currentCandidates.nextElement();
161:                        if (desc.equals(check.getShortDescription())) {
162:                            matches.addElement(check);
163:                        }
164:                    }
165:
166:                    // update our valid match list
167:                    currentCandidates = matches.elements();
168:                }
169:
170:                if (issue.getAttributes() != null) {
171:                    // *sigh* there's the major work...
172:                    IAttributeSet set = issue.getAttributes();
173:                    Vector matches = new Vector();
174:                    while (currentCandidates.hasMoreElements()) {
175:                        IIssue check = (IIssue) currentCandidates.nextElement();
176:                        if (attributesMatch(set, check.getAttributes())) {
177:                            matches.addElement(check);
178:                        }
179:                    }
180:                    currentCandidates = matches.elements();
181:                }
182:
183:                Vector v = new Vector();
184:                while (currentCandidates.hasMoreElements()) {
185:                    v.addElement(((IIssue) currentCandidates.nextElement())
186:                            .getID());
187:                }
188:                String s[] = new String[v.size()];
189:                v.copyInto(s);
190:                return s;
191:            }
192:
193:            /**
194:             * Returns the issue associated with the given unique issue ID.  If no such
195:             * issue exists, then <tt>null</tt> is returned.  Note that the returned
196:             * element is a non-editable version of the issue.
197:             */
198:            public IIssue getIssueByID(String id) {
199:                return (IIssue) this .issueIdToIssue.get(id);
200:            }
201:
202:            /**
203:             * Given the real issue, returns the editable version of the issue.
204:             */
205:            public IEditableIssue editIssue(IIssue issue)
206:                    throws ProblemManagerException {
207:                throw new ProblemManagerException("edit not allowed");
208:            }
209:
210:            /**
211:             * Creates a new issue of the given type.  If <tt>type</tt> is
212:             * <tt>null</tt>, then a new issue of the default issue type is
213:             * created and returned.
214:             */
215:            public IEditableIssue createIssue(String type)
216:                    throws ProblemManagerException {
217:                throw new ProblemManagerException("create not allowed");
218:            }
219:
220:            /**
221:             * Returns all meta-data for this problem management tracker.
222:             */
223:            public IProblemManagerInfo getProblemManagerInfo() {
224:                return this .pmInfo;
225:            }
226:
227:            //-------------------------------------------------------------------------
228:
229:            protected void loadParser(IParser p) {
230:                ITestIssueRecord[] tir = p.parse();
231:                if (tir != null) {
232:                    for (int i = 0; i < tir.length; ++i) {
233:                        addTestIssueRecord(tir[i]);
234:                    }
235:                }
236:            }
237:
238:            protected void addTestIssueRecord(ITestIssueRecord tir) {
239:                if (tir != null) {
240:                    String id = tir.getIssueRecord().getID();
241:                    IIssue issue = (IIssue) this .issueIdToIssue.get(id);
242:                    // add the test record to the issue - null issues handled correctly
243:                    issue = updateITFIssue(issue, tir);
244:                    this .issueIdToIssue.put(id, issue);
245:                }
246:            }
247:
248:            protected IIssue createNewITFIssue(ITestIssueRecord tir) {
249:                String id = tir.getIssueRecord().getID();
250:                String desc = tir.getIssueRecord().getDescription();
251:
252:                return createITFIssue(id, desc, new ITestRecord[] { tir
253:                        .getTestRecord(), });
254:            }
255:
256:            protected IIssue updateITFIssue( IIssue orig, ITestIssueRecord addTir )
257:    {
258:        if (orig == null)
259:        {
260:            return createNewITFIssue( addTir );
261:        }
262:        if (!orig.getID().equals( addTir.getIssueRecord().getID() ))
263:        {
264:            throw new IllegalArgumentException(
265:                "original issue id ("+orig.getID()+
266:                ") not same as input ITestIssueRecord ("+
267:                addTir.getIssueRecord().getID()+")" );
268:        }
269:        IAttribute attrib = orig.getAttributes().getAttribute(
270:            this .testAttribInfo.getName() );
271:        if (attrib == null)
272:        {
273:            throw new IllegalArgumentException(
274:                "invalid issue: does not contain an attribute with name "+
275:                this .testAttribInfo.getName() );
276:        }
277:        ITestRecord[] tr;
278:        if (attrib instanceof  IListAttribute)
279:        {
280:            Vector v = new Vector();
281:            Enumeration enum = ((IListAttribute)attrib).getValues();
282:            while (enum.hasMoreElements())
283:            {
284:                v.addElement( (ITestRecord)enum.nextElement() );
285:            }
286:            v.addElement( addTir.getTestRecord() );
287:            tr = new ITestRecord[ v.size() ];
288:            v.copyInto( tr );
289:        }
290:        else
291:        {
292:            tr = new ITestRecord[] {
293:                (ITestRecord)attrib.getValue(),
294:                addTir.getTestRecord()
295:            };
296:        }
297:        
298:        
299:        String id = orig.getID();
300:        String desc = orig.getShortDescription();
301:        if (desc == null)
302:        {
303:            desc = addTir.getIssueRecord().getDescription();
304:        }
305:        
306:        return createITFIssue( id, desc, tr );
307:    }
308:
309:            protected IIssue createITFIssue(String id, String desc,
310:                    ITestRecord[] tr) {
311:                IAttribute a1 = new DefaultListAttribute(tr,
312:                        this .testAttribInfo);
313:
314:                IAttributeSet as = new DefaultAttributeSet(
315:                        new IAttribute[] { a1, });
316:
317:                IIssue issue = new ITFIssue(id, this .typeInfo.getName(), desc,
318:                        null, as);
319:                return issue;
320:            }
321:
322:            protected void setupInfo() {
323:                if (typeInfo != null || pmInfo != null
324:                        || testAttribInfo != null) {
325:                    throw new IllegalStateException("already setup info.");
326:                }
327:
328:                String defaultIssueName = "test issue";
329:
330:                this .testAttribInfo = new DefaultAttributeInfo("test",
331:                        "test that covers this issue",
332:                        new Class[] { ITestRecord.class });
333:
334:                this .typeInfo = new DefaultIssueTypeInfo(defaultIssueName,
335:                        new IAttributeInfo[] { this .testAttribInfo }, null,
336:                        null, null);
337:
338:                this .pmInfo = new DefaultProblemManagerInfo(defaultIssueName,
339:                        new IIssueTypeInfo[] { this .typeInfo });
340:            }
341:
342:            protected boolean attributesMatch(IAttributeSet check,
343:                    IAttributeSet verify) {
344:                IAttribute[] checkAA = check.getAttributes();
345:                IAttribute[] verifyAA = verify.getAttributes();
346:
347:                // Note: for a match to be valid, all of the check attributes
348:                // must exist correctly in the verify attributes, but if there are
349:                // verify attributes which are not in check, then it's still a
350:                // match.
351:                for (int checkIndex = 0; checkIndex < checkAA.length; ++checkIndex) {
352:                    IAttribute checkA = checkAA[checkIndex];
353:                    if (checkA == null) {
354:                        // ignore this one - assume it's a match
355:                        continue;
356:                    }
357:                    boolean notfound = true;
358:
359:                    for (int verifyIndex = 0; verifyIndex < verifyAA.length; ++verifyIndex) {
360:                        IAttribute verifyA = verifyAA[verifyIndex];
361:                        if (verifyA == null) {
362:                            // this attribute has already been matched, so skip to
363:                            // the next one.
364:                            continue;
365:                        }
366:
367:                        if (attributeMatch(checkA, verifyA)) {
368:                            // At this point, we have verified that both attributes do
369:                            // indeed match each other.  Mark it as so.
370:                            notfound = false;
371:                            verifyAA[verifyIndex] = null;
372:                            break;
373:                        }
374:                    }
375:                    if (notfound) {
376:                        // did not find a match for the check attribute in any
377:                        // of the verify attributes.
378:                        return false;
379:                    }
380:                }
381:
382:                return true;
383:            }
384:
385:            protected boolean attributeMatch(IAttribute checkA,
386:                    IAttribute verifyA) {
387:                // If checkA specifies an Info, then the infos must
388:                // match, otherwise, it will match any attribute.
389:                if (checkA.getInfo() != null) {
390:                    if (!verifyA.getInfo().equals(checkA.getInfo())) {
391:                        // cannot possibly be a match
392:                        return false;
393:                    }
394:                }
395:
396:                // If checkA specifies a value, then both values must match,
397:                // otherwise it will match any value.
398:                if (checkA.getValue() != null) {
399:                    // if they're both list attributes, then check need to only
400:                    // contain a sub-set of the verify elements.
401:                    if (checkA instanceof  IListAttribute) {
402:                        if (!(verifyA instanceof  IListAttribute)) {
403:                            // cannot possibly be a match
404:                            return false;
405:                        }
406:                        IListAttribute verifyLA = (IListAttribute) verifyA;
407:                        Enumeration checkE = ((IListAttribute) checkA)
408:                                .getValues();
409:                        while (checkE.hasMoreElements()) {
410:                            Object checkO = checkE.nextElement();
411:                            Enumeration verifyE = verifyLA.getValues();
412:                            boolean enumNotfound = true;
413:                            while (verifyE.hasMoreElements()) {
414:                                if (checkO.equals(verifyE.nextElement())) {
415:                                    // matched this value.
416:                                    enumNotfound = false;
417:                                    break;
418:                                }
419:                            }
420:                            if (enumNotfound) {
421:                                // no match for the check's value.
422:                                return false;
423:                            }
424:                        }
425:                    } else {
426:                        if (!checkA.getValue().equals(verifyA.getValue())) {
427:                            // values don't match.
428:                            return false;
429:                        }
430:                    }
431:                }
432:
433:                // We have verified that both attributes do indeed match each other.
434:                return true;
435:            }
436:
437:            private static class ITFIssue extends AbstractIssue {
438:                public ITFIssue(String i, String t, String d, IIssueState s,
439:                        IAttributeSet a) {
440:                    super (i, t, d, s, a);
441:                }
442:
443:                public IIssue reload() throws ProblemManagerException {
444:                    // assumption is that this problem manager is read-only, so
445:                    // it won't change underneath us.
446:
447:                    // Yes, that's not necessarily true, but it keeps the
448:                    // implementation simple.
449:
450:                    return this;
451:                }
452:            }
453:        }
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