public boolean expand(Writer output, Serializable object, RuleOptions options)
throws IOException, RuleException {
boolean expanded = false;
boolean prefixPrinted = false;
boolean atLeastOneChildPrinted = false;
if (object == null) {
if (Debug.isDebug()) {
throw new NullPointerException(); // disclose programming error
// in debug..
} else {
return false;
}
} // end if
if (!(object instanceof DbObject)) {
return false;
} // end if
DbObject dbObject = (DbObject) object;
MetaRelationship metaRelation = getMetaRelation(dbObject);
MetaClass childrenMetaClass = getChildrenMetaClass();
try {
// get metaRelation from its string representation
if (metaRelation == null)
metaRelation = (MetaRelationship) getMetaField(dbObject, sConnector);
boolean state[] = {prefixPrinted, atLeastOneChildPrinted};
if (metaRelation instanceof MetaRelation1) {
MetaRelation1 metaRelation1 = (MetaRelation1) metaRelation;
expanded |=
expandMetaRelation1(output, dbObject, metaRelation1, state, childrenMetaClass, options);
} else if (metaRelation instanceof MetaRelationN) {
expanded |=
expandMetaRelationN(output, dbObject, metaRelation, state, childrenMetaClass, options);
} else if (metaRelation instanceof MetaChoice) {
MetaChoice choice = (MetaChoice) metaRelation;
expanded |= expandMetaChoice(output, dbObject, choice, state, childrenMetaClass, options);
} else {
// TODO: throw 'meta-relationship not supported'
}
super.terminate(output, options);
} catch (DbException ex) {
String msg = ex.getMessage();
throw new RuleException(msg);
} catch (RuntimeException ex) {
String conn = m_connector.getGUIName();
String objectKind = dbObject.getMetaClass().getGUIName();
String msg = InvalidConnectorRuleException.buildMessage(m_ruleName, conn, objectKind);
throw new InvalidConnectorRuleException(msg);
}
return expanded;
}
private DbJVClass importClass(JavaClass claz, Controller controller) throws DbException {
String packName = claz.getPackageName();
String qualifiedName = claz.getClassName();
int idx = qualifiedName.lastIndexOf('.');
String classname = qualifiedName.substring(idx + 1);
DbJVClass dbClaz = null;
try {
if (m_classModel != null) {
DbJVPackage pack = findPackageByName(packName);
// create class or interface
int value = claz.isInterface() ? JVClassCategory.INTERFACE : JVClassCategory.CLASS;
JVClassCategory catg = JVClassCategory.getInstance(value);
dbClaz =
(pack == null) ? new DbJVClass(this.m_classModel, catg) : new DbJVClass(pack, catg);
dbClaz.setName(classname);
// set class modifiers
dbClaz.setAbstract(claz.isAbstract());
dbClaz.setFinal(claz.isFinal());
dbClaz.setStatic(claz.isStatic());
dbClaz.setStrictfp(claz.isStrictfp());
dbClaz.setVisibility(toVisibility(claz));
// create inheritances
importInheritances(dbClaz, claz);
// create fields
if (m_params.createFields) {
Field[] fields = claz.getFields();
for (Field field : fields) {
importField(dbClaz, field);
}
}
// create methods
if (m_params.createMethods) {
Method[] methods = claz.getMethods();
for (Method method : methods) {
importMethod(dbClaz, method);
}
}
// keep user informed of progression
String pattern = LocaleMgr.misc.getString("0SuccessfullyCreated");
String msg = MessageFormat.format(pattern, qualifiedName);
controller.println(msg);
} // end if
} catch (DbException ex) {
controller.println(ex.toString());
} // end try
return dbClaz;
} // end importClass()
// see DbFile.java for javadocs
public DbFileIterator iterator(TransactionId tid) {
try {
return new HeapFileIterator(tid, this);
} catch (DbException dbe) {
dbe.printStackTrace();
} catch (TransactionAbortedException transe) {
transe.printStackTrace();
} catch (NoSuchElementException nosuche) {
nosuche.printStackTrace();
}
return null;
}
@Override
protected void runJob() throws Exception {
Controller controller = getController();
// is invoked head less?
DefaultMainFrame mainFrame = ApplicationContext.getDefaultMainFrame();
boolean headless = (mainFrame == null);
Db db = null;
try {
if (!headless) {
// create new project, if it was not specific by the user
m_project = m_params.getOutputProject();
if (m_project == null) {
m_project = (DbSMSProject) mainFrame.createDefaultProject(db);
}
db = m_project.getDb();
db.beginWriteTrans(LocaleMgr.misc.getString("ImportJavaBytecode"));
// create class model
m_classModel = new DbJVClassModel(m_project);
}
// import Java classes files (jobDone 0% to 80%)
DbJVPackage topMostPackage = importFiles(controller, 0, 80);
// show success/failure message
if (controller.getErrorsCount() == 0) {
controller.println(LocaleMgr.misc.getString("Success"));
} else {
controller.println(LocaleMgr.misc.getString("Failed"));
} // end if
// create and reveal diagram ((jobDone 80% to 100%)
if (!headless) {
if ((topMostPackage != null) && (m_params.createDiagrams)) {
createAndRevealDiagram(mainFrame, topMostPackage, controller, 80, 100);
}
db.commitTrans();
} // end if
controller.checkPoint(100);
} catch (DbException ex) {
controller.println(ex.toString());
controller.cancel();
} // end try
} // end runJob()