protected final void loadChildren(DynamicNode node) throws DbException { if (node.hasLoaded() || node.isLeaf()) return; node.setHasLoaded(); Object userObject = node.getUserObject(); if (userObject == ROOT) return; SrVector children = new SrVector(10); boolean isSorted = true; DbObject dbParent = null; if (userObject == DB_RAM) { Db[] dbs = Db.getDbs(); for (int i = 0; i < dbs.length; i++) { if (dbs[i] instanceof DbRAM) insertProjects(children, dbs[i]); } } else if (userObject instanceof Db) { insertProjects(children, (Db) userObject); } else { dbParent = (DbObject) userObject; dbParent.getDb().beginTrans(Db.READ_TRANS); insertComponents(children, dbParent); isSorted = childrenAreSorted(dbParent); dbParent.getDb().commitTrans(); } if (isSorted) { children.sort(getComparator(dbParent)); } ArrayList groupNodeList = new ArrayList(); DynamicNode groupNode = null; Enumeration enumeration = children.elements(); while (enumeration.hasMoreElements()) { DynamicNode childNode = (DynamicNode) enumeration.nextElement(); GroupParams group = childNode.getGroupParams(); if (group.name == null) { node.add(childNode); } else { if (groupNode == null) { groupNode = createGroupNode(group); node.add(groupNode); groupNodeList.add(groupNode); } else if (!groupNode.toString().equals(group.name)) { boolean groupFound = false; for (int i = 0; i < groupNodeList.size(); i++) { groupNode = (DynamicNode) groupNodeList.get(i); if (groupNode.toString().equals(group.name)) { groupFound = true; break; } } if (!groupFound) { groupNode = createGroupNode(group); node.add(groupNode); groupNodeList.add(groupNode); } } groupNode.add(childNode); } } groupNodeList.clear(); }
private DbJVPackage importJarFile( File jarFile, DbJVPackage topMostPackage, Controller controller, int startJobDone, int endJobDone) throws DbException { DbJVClass dbClass; String filename = jarFile.getName(); try { ZipFile zip = new ZipFile(jarFile); int i = 0, nb = zip.size(); int span = endJobDone - startJobDone; for (Enumeration<?> e = zip.entries(); e.hasMoreElements(); ) { int jobDone = startJobDone + (i * span) / nb; ZipEntry entry = (ZipEntry) e.nextElement(); String entryName = entry.getName(); int idx = entryName.lastIndexOf('.'); String ext = (idx == -1) ? null : entryName.substring(idx + 1); if ("class".equals(ext)) { InputStream is = zip.getInputStream(entry); ClassParser parser = new ClassParser(is, filename); JavaClass claz = parser.parse(); dbClass = importClass(claz, controller); if (dbClass != null) { DbJVPackage pack = (DbJVPackage) dbClass.getCompositeOfType(DbJVPackage.metaClass); topMostPackage = findTopMostPackage(topMostPackage, pack); addToImportedPackage(pack); } // end if } // end if // check job done controller.checkPoint(jobDone); i++; // stop to reverse engineer if user has cancelled boolean finished = controller.isFinalState(); if (finished) { break; } } // end for zip.close(); } catch (IOException ex) { controller.println(ex.toString()); dbClass = null; } return topMostPackage; } // end importClassFile()
protected final void updateInsertIndexInChildrenOfNode(DynamicNode parentNode) throws DbException { Enumeration childrenEnum = parentNode.children(); while (childrenEnum.hasMoreElements()) { DynamicNode node = (DynamicNode) childrenEnum.nextElement(); DbObject dbo = (DbObject) node.getRealObject(); DbObject dbParent = dbo.getComposite(); node.insertIndex = getSequence(dbParent, dbo); } }