-package org.simantics.interop.xmlio;\r
-\r
-import java.io.File;\r
-import java.io.FileOutputStream;\r
-import java.io.IOException;\r
-import java.io.OutputStreamWriter;\r
-import java.io.PrintWriter;\r
-import java.io.Writer;\r
-import java.util.Arrays;\r
-import java.util.Calendar;\r
-import java.util.Collection;\r
-import java.util.HashMap;\r
-import java.util.HashSet;\r
-import java.util.Map;\r
-import java.util.Set;\r
-import java.util.Stack;\r
-\r
-import org.apache.xml.serialize.OutputFormat;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.Session;\r
-import org.simantics.db.Statement;\r
-import org.simantics.db.common.request.ReadRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.layer0.DatabaseManagementResource;\r
-import org.simantics.layer0.Layer0;\r
-import org.xml.sax.Attributes;\r
-import org.xml.sax.Locator;\r
-import org.xml.sax.SAXException;\r
-import org.xml.sax.SAXParseException;\r
-import org.xml.sax.ext.LexicalHandler;\r
-import org.xml.sax.ext.Locator2;\r
-import org.xml.sax.helpers.AttributesImpl;\r
-import org.xml.sax.helpers.DefaultHandler;\r
-\r
-public class SaveXML extends DefaultHandler implements LexicalHandler {\r
- \r
- private Session session;\r
- private Resource root;\r
- private SaveRule saveRule;\r
- \r
- \r
- private File file;\r
- \r
- private PrintWriter fOut;\r
- /** Canonical output. */\r
- protected boolean fCanonical = true;\r
- /** Element depth. */\r
- protected int fElementDepth;\r
- \r
- /** Document locator. */\r
- protected Locator fLocator;\r
- \r
- /** Processing XML 1.1 document. */\r
- protected boolean fXML11 = true;\r
- \r
- /** In CDATA section. */\r
- protected boolean fInCDATA;\r
- \r
- \r
- public SaveXML(Session session, Resource root, File file) {\r
- this.session = session;\r
- this.root = root;\r
- this.file = file;\r
- this.saveRule = new DependsOnSaveRule();\r
- }\r
- \r
- public void setSaveRule(SaveRule saveRule) {\r
- this.saveRule = saveRule;\r
- }\r
- \r
- public void save() throws DatabaseException, IOException, SAXException {\r
- fCanonical = false;\r
- FileOutputStream fos = new FileOutputStream(file);\r
- fOut = new PrintWriter(new OutputStreamWriter(fos, "UTF8"));\r
- \r
- startDocument();\r
- fXML11 = true;\r
- AttributesImpl attrs = new AttributesImpl();\r
- addDate(attrs);\r
- startElement("", "", "graphexport", attrs);\r
- saveGraphBundles();\r
- saveData();\r
- endElement("", "", "graphexport");\r
- endDocument();\r
- fOut.close();\r
- }\r
- \r
- private void addDate(AttributesImpl attrs) {\r
- Calendar calendar = Calendar.getInstance();\r
- int year = calendar.get(Calendar.YEAR);\r
- int month = calendar.get(Calendar.MONTH) + 1;\r
- int day = calendar.get(Calendar.DAY_OF_MONTH);\r
- int hour = calendar.get(Calendar.HOUR_OF_DAY);\r
- int min = calendar.get(Calendar.MINUTE);\r
- int sec = calendar.get(Calendar.SECOND);\r
- String date = "";\r
- date += year;\r
- date += "-";\r
- if (month < 10)\r
- date+="0";\r
- date += month;\r
- date += "-";\r
- if (day < 10)\r
- date+="0";\r
- date += day;\r
- date += "T";\r
- if (hour < 10)\r
- date+="0";\r
- date += hour;\r
- date += ":";\r
- if (min < 10)\r
- date+="0";\r
- date += min;\r
- date += ":";\r
- if (sec < 10)\r
- date+="0";\r
- date += sec;\r
- attrs.addAttribute("", "", "date", "CDATA", date);\r
- }\r
- \r
- \r
- Map<Resource,Integer> idMap = new HashMap<Resource, Integer>();\r
- \r
- Set<Resource> processed = new HashSet<Resource>();\r
- Stack<Resource> stack = new Stack<Resource>();\r
- Layer0 l0;\r
- int statements = 0;\r
- \r
- private void saveData() throws DatabaseException {\r
- idMap.clear();\r
- processed.clear();\r
- stack.clear();\r
- statements = 0;\r
- session.syncRequest(new ReadRequest() {\r
- \r
- @Override\r
- public void run(ReadGraph graph) throws DatabaseException {\r
- l0 = Layer0.getInstance(graph);\r
- saveRule.init(graph);\r
- stack.push(root);\r
- }\r
- });\r
- try {\r
- while (!stack.isEmpty()) {\r
- session.syncRequest(new ReadRequest() {\r
- \r
- @Override\r
- public void run(ReadGraph graph) throws DatabaseException {\r
- \r
- try {\r
- \r
- \r
- AttributesImpl attrs = new AttributesImpl();\r
- \r
- \r
- while (!stack.isEmpty()) {\r
- Resource r = stack.pop();\r
- if (processed.contains(r))\r
- continue;\r
- processed.add(r);\r
- Collection<Statement> statement = graph.getStatements(r, l0.IsWeaklyRelatedTo);\r
- boolean split = false;\r
- for (Statement s : statement) { \r
- if (s.isAsserted(r))\r
- continue;\r
- if (!saveRule.save(graph, s))\r
- continue;\r
- // System.out.println("Processing " + s.getSubject() + " " + s.getPredicate() + " " + s.getObject());\r
- \r
- statements++;\r
- int sId = getId(graph, s.getSubject(),false);\r
- int pId = getId(graph, s.getPredicate(),true);\r
- int oId = getId(graph, s.getObject(),false);\r
- attrs.clear();\r
- attrs.addAttribute("", "", "subject", "CDATA", Integer.toString(sId));\r
- attrs.addAttribute("", "", "predicate", "CDATA", Integer.toString(pId));\r
- attrs.addAttribute("", "", "object", "CDATA", Integer.toString(oId));\r
- startElement("", "", "statement", attrs);\r
- endElement("", "", "statement");\r
- if (!processed.contains(s.getObject()))\r
- stack.push(s.getObject());\r
- if (statements % 10000 == 0) {\r
- System.out.println("Processed " + statements + " statements...");\r
- split = true;\r
- }\r
- \r
- }\r
- if (split)\r
- return;\r
- \r
- }\r
- System.out.println("Done. Processed " + statements + " statements.");\r
- } catch (SAXException e) {\r
- throw new DatabaseException(e); \r
- }\r
- \r
- }\r
- });\r
- \r
- }\r
- } finally {\r
- idMap.clear();\r
- processed.clear();\r
- stack.clear();\r
- }\r
- \r
-}\r
- \r
- private int getId(ReadGraph g, Resource r, boolean rel) throws SAXException, DatabaseException {\r
- Integer id = idMap.get(r);\r
- if (id == null) {\r
- id = idMap.size();\r
- idMap.put(r, id);\r
- AttributesImpl attrs = new AttributesImpl();\r
- attrs.addAttribute("", "", "id", "CDATA", id.toString());\r
- if (rel) {\r
- attrs.addAttribute("", "", "rel", "CDATA", Boolean.TRUE.toString());\r
- String uri = g.getPossibleURI(r);\r
- if (uri != null)\r
- attrs.addAttribute("", "", "uri", "CDATA", uri);\r
- }\r
- \r
- startElement("", "", "resource", attrs);\r
- if (!rel) {\r
- Layer0 l0 = Layer0.getInstance(g);\r
- //Collection<Resource> types = g.getPrincipalTypes(r);\r
- Collection<Resource> types = g.getObjects(r, l0.InstanceOf);\r
- attrs.clear();\r
- for (Resource type : types) {\r
- String uri = g.getPossibleURI(type);\r
- if (uri != null) {\r
- attrs.addAttribute("", "", "uri", "CDATA", uri);\r
- startElement("", "", "type", attrs);\r
- endElement("", "", "type");\r
- } else {\r
- // TODO : handle URIless types.\r
- throw new DatabaseException("Cannot resolve URI for type " + type + ", instance " + r); \r
- }\r
- }\r
- }\r
- if (g.hasValue(r)) {\r
- // FIXME: does not handle arrays.\r
- Object value = g.getValue(r);\r
- \r
- if (value instanceof Object[]) {\r
- Object[] valuearray = (Object[])value;\r
- for (Object o : valuearray) {\r
- attrs.clear();\r
- attrs.addAttribute("", "", "value", "CDATA", o.toString());\r
- startElement("", "", "value", attrs);\r
- endElement("", "", "value");\r
- }\r
- } else {\r
- attrs.clear();\r
- attrs.addAttribute("", "", "value", "CDATA", value.toString());\r
- startElement("", "", "value", attrs);\r
- endElement("", "", "value");\r
- }\r
- }\r
- endElement("", "", "resource");\r
- \r
- }\r
- return id;\r
- }\r
- \r
- \r
- private void saveGraphBundles() throws DatabaseException{\r
- final Resource rootLibrary = session.getRootLibrary();\r
- session.syncRequest(new ReadRequest() {\r
- \r
- @Override\r
- public void run(ReadGraph graph) throws DatabaseException {\r
- Layer0 l0 = Layer0.getInstance(graph);\r
- DatabaseManagementResource dm = DatabaseManagementResource.getInstance(graph);\r
- Collection<Resource> objs = graph.getObjects(rootLibrary, l0.ConsistsOf);\r
- Resource graphBundles = null;\r
- for (Resource o : objs) {\r
- if (isGraphBundleLib(graph, rootLibrary)) {\r
- graphBundles = o;\r
- break;\r
- }\r
- }\r
- if (graphBundles == null)\r
- graphBundles = dm.InstalledGraphBundles;\r
- \r
- objs = graph.getObjects(graphBundles, l0.ConsistsOf);\r
- AttributesImpl attrs = new AttributesImpl();\r
- try {\r
- startElement("", "", "graphbundles", attrs);\r
- for (Resource graphBundle : objs) {\r
- if (!graph.isInstanceOf(graphBundle, dm.GraphBundle))\r
- continue;\r
- String name = graph.getRelatedValue(graphBundle, l0.HasName);\r
- String versionId = graph.getRelatedValue(graphBundle, dm.HasVersionedId);\r
- attrs.clear();\r
- attrs.addAttribute("", "", "name", "CDATA", name);\r
- attrs.addAttribute("", "", "versionid", "CDATA", versionId);\r
- startElement("", "", "bundle", attrs);\r
- endElement("", "", "bundle");\r
- }\r
- \r
- endElement("", "", "graphbundles");\r
- } catch (SAXException e) {\r
- throw new DatabaseException(e);\r
- }\r
- }\r
- });\r
- }\r
- \r
- private boolean isGraphBundleLib(ReadGraph graph, Resource o) throws DatabaseException {\r
- Layer0 l0 = Layer0.getInstance(graph);\r
- String name = graph.getPossibleRelatedValue(o, l0.HasName);\r
- return "InstalledGraphBundles".equals(name);\r
- }\r
- \r
- \r
- \r
- /** Set Document Locator. */\r
- public void setDocumentLocator(Locator locator) {\r
- fLocator = locator;\r
- } // setDocumentLocator(Locator)\r
- \r
- /** Start document. */\r
- public void startDocument() throws SAXException {\r
-\r
- fElementDepth = 0;\r
- fXML11 = false;\r
- fInCDATA = false;\r
- \r
- } // startDocument()\r
-\r
- /** Processing instruction. */\r
- public void processingInstruction(String target, String data)\r
- throws SAXException {\r
-\r
- if (fElementDepth > 0) {\r
- fOut.print("<?");\r
- fOut.print(target);\r
- if (data != null && data.length() > 0) {\r
- fOut.print(' ');\r
- fOut.print(data);\r
- }\r
- fOut.print("?>");\r
- fOut.flush();\r
- }\r
-\r
- } // processingInstruction(String,String)\r
-\r
- /** Start element. */\r
- public void startElement(String uri, String local, String raw,\r
- Attributes attrs) throws SAXException {\r
-\r
- // Root Element\r
- if (fElementDepth == 0) {\r
- String encoding = "UTF-8";\r
- if (fLocator != null) {\r
- if (fLocator instanceof Locator2) {\r
- Locator2 locator2 = (Locator2) fLocator;\r
- fXML11 = "1.1".equals(locator2.getXMLVersion());\r
- encoding = locator2.getEncoding();\r
- if (encoding == null) {\r
- encoding = "UTF-8";\r
- }\r
- }\r
- fLocator = null;\r
- }\r
-\r
- // The XML declaration cannot be printed in startDocument because\r
- // the version and encoding information reported by the Locator \r
- // cannot be relied on until the next event after startDocument.\r
- if (!fCanonical) {\r
- fOut.print("<?xml version=\"");\r
- fOut.print(fXML11 ? "1.1" : "1.0");\r
- fOut.print("\" encoding=\"");\r
- fOut.print(encoding);\r
- fOut.println("\"?>");\r
- fOut.flush();\r
- }\r
- }\r
- \r
- fElementDepth++;\r
- fOut.print('<');\r
- fOut.print(raw);\r
- if (attrs != null) {\r
- attrs = sortAttributes(attrs);\r
- int len = attrs.getLength();\r
- for (int i = 0; i < len; i++) {\r
- fOut.print(' ');\r
- fOut.print(attrs.getQName(i));\r
- fOut.print("=\"");\r
- normalizeAndPrint(attrs.getValue(i), true);\r
- fOut.print('"');\r
- }\r
- }\r
- //fOut.print('>');\r
- fOut.print(">\n");\r
- fOut.flush();\r
-\r
- } // startElement(String,String,String,Attributes)\r
-\r
- /** Characters. */\r
- public void characters(char ch[], int start, int length)\r
- throws SAXException {\r
-\r
- if (!fInCDATA) {\r
- normalizeAndPrint(ch, start, length, false);\r
- }\r
- else {\r
- for (int i = 0; i < length; ++i) {\r
- fOut.print(ch[start+i]);\r
- }\r
- }\r
- fOut.flush();\r
-\r
- } // characters(char[],int,int);\r
-\r
- /** Ignorable whitespace. */\r
- public void ignorableWhitespace(char ch[], int start, int length)\r
- throws SAXException {\r
-\r
- characters(ch, start, length);\r
- fOut.flush();\r
-\r
- } // ignorableWhitespace(char[],int,int);\r
-\r
- /** End element. */\r
- public void endElement(String uri, String local, String raw)\r
- throws SAXException {\r
-\r
- fElementDepth--;\r
- fOut.print("</");\r
- fOut.print(raw);\r
- //fOut.print('>');\r
- fOut.print(">\n");\r
- fOut.flush();\r
-\r
- } // endElement(String)\r
-\r
- //\r
- // ErrorHandler methods\r
- //\r
-\r
- /** Warning. */\r
- public void warning(SAXParseException ex) throws SAXException {\r
- printError("Warning", ex);\r
- } // warning(SAXParseException)\r
-\r
- /** Error. */\r
- public void error(SAXParseException ex) throws SAXException {\r
- printError("Error", ex);\r
- } // error(SAXParseException)\r
-\r
- /** Fatal error. */\r
- public void fatalError(SAXParseException ex) throws SAXException {\r
- printError("Fatal Error", ex);\r
- throw ex;\r
- } // fatalError(SAXParseException)\r
-\r
- //\r
- // LexicalHandler methods\r
- //\r
-\r
- /** Start DTD. */\r
- public void startDTD(String name, String publicId, String systemId)\r
- throws SAXException {\r
- } // startDTD(String,String,String)\r
-\r
- /** End DTD. */\r
- public void endDTD() throws SAXException {\r
- } // endDTD()\r
-\r
- /** Start entity. */\r
- public void startEntity(String name) throws SAXException {\r
- } // startEntity(String)\r
-\r
- /** End entity. */\r
- public void endEntity(String name) throws SAXException {\r
- } // endEntity(String)\r
-\r
- /** Start CDATA section. */\r
- public void startCDATA() throws SAXException {\r
- if (!fCanonical) {\r
- fOut.print("<![CDATA[");\r
- fInCDATA = true;\r
- }\r
- } // startCDATA()\r
-\r
- /** End CDATA section. */\r
- public void endCDATA() throws SAXException {\r
- if (!fCanonical) {\r
- fInCDATA = false;\r
- fOut.print("]]>");\r
- }\r
- } // endCDATA()\r
-\r
- /** Comment. */\r
- public void comment(char ch[], int start, int length) throws SAXException {\r
- if (!fCanonical && fElementDepth > 0) {\r
- fOut.print("<!--");\r
- for (int i = 0; i < length; ++i) {\r
- fOut.print(ch[start+i]);\r
- }\r
- //fOut.print("-->");\r
- fOut.print("-->\n");\r
- fOut.flush();\r
- }\r
- } // comment(char[],int,int)\r
-\r
- //\r
- // Protected methods\r
- //\r
-\r
- /** Returns a sorted list of attributes. */\r
- protected Attributes sortAttributes(Attributes attrs) {\r
-\r
- return attrs;\r
-// AttributesImpl attributes = new AttributesImpl();\r
-//\r
-// int len = (attrs != null) ? attrs.getLength() : 0;\r
-// for (int i = 0; i < len; i++) {\r
-// String name = attrs.getQName(i);\r
-// int count = attributes.getLength();\r
-// int j = 0;\r
-// while (j < count) {\r
-// if (name.compareTo(attributes.getQName(j)) < 0) {\r
-// break;\r
-// }\r
-// j++;\r
-// }\r
-// //attributes.insertAttributeAt(j, name, attrs.getType(i),attrs.getValue(i));\r
-// attributes.setAttribute(j, attrs.getURI(i), attrs.getLocalName(i), name, attrs.getType(i), attrs.getValue(i));\r
-// }\r
-//\r
-// return attributes;\r
-\r
- } // sortAttributes(AttributeList):AttributeList\r
-\r
- /** Normalizes and prints the given string. */\r
- protected void normalizeAndPrint(String s, boolean isAttValue) {\r
-\r
- int len = (s != null) ? s.length() : 0;\r
- for (int i = 0; i < len; i++) {\r
- char c = s.charAt(i);\r
- normalizeAndPrint(c, isAttValue);\r
- }\r
-\r
- } // normalizeAndPrint(String,boolean)\r
-\r
- /** Normalizes and prints the given array of characters. */\r
- protected void normalizeAndPrint(char[] ch, int offset, int length, boolean isAttValue) {\r
- for (int i = 0; i < length; i++) {\r
- normalizeAndPrint(ch[offset + i], isAttValue);\r
- }\r
- } // normalizeAndPrint(char[],int,int,boolean)\r
-\r
- /** Normalizes and print the given character. */\r
- protected void normalizeAndPrint(char c, boolean isAttValue) {\r
-\r
- switch (c) {\r
- case '<': {\r
- fOut.print("<");\r
- break;\r
- }\r
- case '>': {\r
- fOut.print(">");\r
- break;\r
- }\r
- case '&': {\r
- fOut.print("&");\r
- break;\r
- }\r
- case '"': {\r
- // A '"' that appears in character data \r
- // does not need to be escaped.\r
- if (isAttValue) {\r
- fOut.print(""");\r
- }\r
- else {\r
- fOut.print("\"");\r
- }\r
- break;\r
- }\r
- case '\r': {\r
- // If CR is part of the document's content, it\r
- // must not be printed as a literal otherwise\r
- // it would be normalized to LF when the document\r
- // is reparsed.\r
- fOut.print("
");\r
- break;\r
- }\r
- case '\n': {\r
- if (fCanonical) {\r
- fOut.print("
");\r
- break;\r
- }\r
- // else, default print char\r
- }\r
- default: {\r
- // In XML 1.1, control chars in the ranges [#x1-#x1F, #x7F-#x9F] must be escaped.\r
- //\r
- // Escape space characters that would be normalized to #x20 in attribute values\r
- // when the document is reparsed.\r
- //\r
- // Escape NEL (0x85) and LSEP (0x2028) that appear in content \r
- // if the document is XML 1.1, since they would be normalized to LF \r
- // when the document is reparsed.\r
- if (fXML11 && ((c >= 0x01 && c <= 0x1F && c != 0x09 && c != 0x0A) \r
- || (c >= 0x7F && c <= 0x9F) || c == 0x2028)\r
- || isAttValue && (c == 0x09 || c == 0x0A)) {\r
- fOut.print("&#x");\r
- fOut.print(Integer.toHexString(c).toUpperCase());\r
- fOut.print(";");\r
- }\r
- else {\r
- fOut.print(c);\r
- } \r
- }\r
- }\r
- } // normalizeAndPrint(char,boolean)\r
-\r
- /** Prints the error message. */\r
- protected void printError(String type, SAXParseException ex) {\r
-\r
- System.err.print("[");\r
- System.err.print(type);\r
- System.err.print("] ");\r
- String systemId = ex.getSystemId();\r
- if (systemId != null) {\r
- int index = systemId.lastIndexOf('/');\r
- if (index != -1)\r
- systemId = systemId.substring(index + 1);\r
- System.err.print(systemId);\r
- }\r
- System.err.print(':');\r
- System.err.print(ex.getLineNumber());\r
- System.err.print(':');\r
- System.err.print(ex.getColumnNumber());\r
- System.err.print(": ");\r
- System.err.print(ex.getMessage());\r
- System.err.println();\r
- System.err.flush();\r
-\r
- } // printError(String,SAXParseException)\r
-\r
-}\r
+package org.simantics.interop.xmlio;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.PrintWriter;
+import java.util.Calendar;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.Stack;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.Session;
+import org.simantics.db.Statement;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.layer0.DatabaseManagementResource;
+import org.simantics.layer0.Layer0;
+import org.xml.sax.Attributes;
+import org.xml.sax.Locator;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXParseException;
+import org.xml.sax.ext.LexicalHandler;
+import org.xml.sax.ext.Locator2;
+import org.xml.sax.helpers.AttributesImpl;
+import org.xml.sax.helpers.DefaultHandler;
+
+public class SaveXML extends DefaultHandler implements LexicalHandler {
+
+ private Session session;
+ private Resource root;
+ private SaveRule saveRule;
+
+
+ private File file;
+
+ private PrintWriter fOut;
+ /** Canonical output. */
+ protected boolean fCanonical = true;
+ /** Element depth. */
+ protected int fElementDepth;
+
+ /** Document locator. */
+ protected Locator fLocator;
+
+ /** Processing XML 1.1 document. */
+ protected boolean fXML11 = true;
+
+ /** In CDATA section. */
+ protected boolean fInCDATA;
+
+
+ public SaveXML(Session session, Resource root, File file) {
+ this.session = session;
+ this.root = root;
+ this.file = file;
+ this.saveRule = new DependsOnSaveRule();
+ }
+
+ public void setSaveRule(SaveRule saveRule) {
+ this.saveRule = saveRule;
+ }
+
+ public void save() throws DatabaseException, IOException, SAXException {
+ fCanonical = false;
+ FileOutputStream fos = new FileOutputStream(file);
+ fOut = new PrintWriter(new OutputStreamWriter(fos, "UTF8"));
+
+ startDocument();
+ fXML11 = true;
+ AttributesImpl attrs = new AttributesImpl();
+ addDate(attrs);
+ startElement("", "", "graphexport", attrs);
+ saveGraphBundles();
+ saveData();
+ endElement("", "", "graphexport");
+ endDocument();
+ fOut.close();
+ }
+
+ private void addDate(AttributesImpl attrs) {
+ Calendar calendar = Calendar.getInstance();
+ int year = calendar.get(Calendar.YEAR);
+ int month = calendar.get(Calendar.MONTH) + 1;
+ int day = calendar.get(Calendar.DAY_OF_MONTH);
+ int hour = calendar.get(Calendar.HOUR_OF_DAY);
+ int min = calendar.get(Calendar.MINUTE);
+ int sec = calendar.get(Calendar.SECOND);
+ String date = "";
+ date += year;
+ date += "-";
+ if (month < 10)
+ date+="0";
+ date += month;
+ date += "-";
+ if (day < 10)
+ date+="0";
+ date += day;
+ date += "T";
+ if (hour < 10)
+ date+="0";
+ date += hour;
+ date += ":";
+ if (min < 10)
+ date+="0";
+ date += min;
+ date += ":";
+ if (sec < 10)
+ date+="0";
+ date += sec;
+ attrs.addAttribute("", "", "date", "CDATA", date);
+ }
+
+
+ Map<Resource,Integer> idMap = new HashMap<Resource, Integer>();
+
+ Set<Resource> processed = new HashSet<Resource>();
+ Stack<Resource> stack = new Stack<Resource>();
+ Layer0 l0;
+ int statements = 0;
+
+ private void saveData() throws DatabaseException {
+ idMap.clear();
+ processed.clear();
+ stack.clear();
+ statements = 0;
+ session.syncRequest(new ReadRequest() {
+
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+ l0 = Layer0.getInstance(graph);
+ saveRule.init(graph);
+ stack.push(root);
+ }
+ });
+ try {
+ while (!stack.isEmpty()) {
+ session.syncRequest(new ReadRequest() {
+
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+
+ try {
+
+
+ AttributesImpl attrs = new AttributesImpl();
+
+
+ while (!stack.isEmpty()) {
+ Resource r = stack.pop();
+ if (processed.contains(r))
+ continue;
+ processed.add(r);
+ Collection<Statement> statement = graph.getStatements(r, l0.IsWeaklyRelatedTo);
+ boolean split = false;
+ for (Statement s : statement) {
+ if (s.isAsserted(r))
+ continue;
+ if (!saveRule.save(graph, s))
+ continue;
+ // System.out.println("Processing " + s.getSubject() + " " + s.getPredicate() + " " + s.getObject());
+
+ statements++;
+ int sId = getId(graph, s.getSubject(),false);
+ int pId = getId(graph, s.getPredicate(),true);
+ int oId = getId(graph, s.getObject(),false);
+ attrs.clear();
+ attrs.addAttribute("", "", "subject", "CDATA", Integer.toString(sId));
+ attrs.addAttribute("", "", "predicate", "CDATA", Integer.toString(pId));
+ attrs.addAttribute("", "", "object", "CDATA", Integer.toString(oId));
+ startElement("", "", "statement", attrs);
+ endElement("", "", "statement");
+ if (!processed.contains(s.getObject()))
+ stack.push(s.getObject());
+ if (statements % 10000 == 0) {
+ System.out.println("Processed " + statements + " statements...");
+ split = true;
+ }
+
+ }
+ if (split)
+ return;
+
+ }
+ System.out.println("Done. Processed " + statements + " statements.");
+ } catch (SAXException e) {
+ throw new DatabaseException(e);
+ }
+
+ }
+ });
+
+ }
+ } finally {
+ idMap.clear();
+ processed.clear();
+ stack.clear();
+ }
+
+}
+
+ private int getId(ReadGraph g, Resource r, boolean rel) throws SAXException, DatabaseException {
+ Integer id = idMap.get(r);
+ if (id == null) {
+ id = idMap.size();
+ idMap.put(r, id);
+ AttributesImpl attrs = new AttributesImpl();
+ attrs.addAttribute("", "", "id", "CDATA", id.toString());
+ if (rel) {
+ attrs.addAttribute("", "", "rel", "CDATA", Boolean.TRUE.toString());
+ String uri = g.getPossibleURI(r);
+ if (uri != null)
+ attrs.addAttribute("", "", "uri", "CDATA", uri);
+ }
+
+ startElement("", "", "resource", attrs);
+ if (!rel) {
+ Layer0 l0 = Layer0.getInstance(g);
+ //Collection<Resource> types = g.getPrincipalTypes(r);
+ Collection<Resource> types = g.getObjects(r, l0.InstanceOf);
+ attrs.clear();
+ for (Resource type : types) {
+ String uri = g.getPossibleURI(type);
+ if (uri != null) {
+ attrs.addAttribute("", "", "uri", "CDATA", uri);
+ startElement("", "", "type", attrs);
+ endElement("", "", "type");
+ } else {
+ // TODO : handle URIless types.
+ throw new DatabaseException("Cannot resolve URI for type " + type + ", instance " + r);
+ }
+ }
+ }
+ if (g.hasValue(r)) {
+ // FIXME: does not handle arrays.
+ Object value = g.getValue(r);
+
+ if (value instanceof Object[]) {
+ Object[] valuearray = (Object[])value;
+ for (Object o : valuearray) {
+ attrs.clear();
+ attrs.addAttribute("", "", "value", "CDATA", o.toString());
+ startElement("", "", "value", attrs);
+ endElement("", "", "value");
+ }
+ } else {
+ attrs.clear();
+ attrs.addAttribute("", "", "value", "CDATA", value.toString());
+ startElement("", "", "value", attrs);
+ endElement("", "", "value");
+ }
+ }
+ endElement("", "", "resource");
+
+ }
+ return id;
+ }
+
+
+ private void saveGraphBundles() throws DatabaseException{
+ final Resource rootLibrary = session.getRootLibrary();
+ session.syncRequest(new ReadRequest() {
+
+ @Override
+ public void run(ReadGraph graph) throws DatabaseException {
+ Layer0 l0 = Layer0.getInstance(graph);
+ DatabaseManagementResource dm = DatabaseManagementResource.getInstance(graph);
+ Collection<Resource> objs = graph.getObjects(rootLibrary, l0.ConsistsOf);
+ Resource graphBundles = null;
+ for (Resource o : objs) {
+ if (isGraphBundleLib(graph, rootLibrary)) {
+ graphBundles = o;
+ break;
+ }
+ }
+ if (graphBundles == null)
+ graphBundles = dm.InstalledGraphBundles;
+
+ objs = graph.getObjects(graphBundles, l0.ConsistsOf);
+ AttributesImpl attrs = new AttributesImpl();
+ try {
+ startElement("", "", "graphbundles", attrs);
+ for (Resource graphBundle : objs) {
+ if (!graph.isInstanceOf(graphBundle, dm.GraphBundle))
+ continue;
+ String name = graph.getRelatedValue(graphBundle, l0.HasName);
+ String versionId = graph.getRelatedValue(graphBundle, dm.HasVersionedId);
+ attrs.clear();
+ attrs.addAttribute("", "", "name", "CDATA", name);
+ attrs.addAttribute("", "", "versionid", "CDATA", versionId);
+ startElement("", "", "bundle", attrs);
+ endElement("", "", "bundle");
+ }
+
+ endElement("", "", "graphbundles");
+ } catch (SAXException e) {
+ throw new DatabaseException(e);
+ }
+ }
+ });
+ }
+
+ private boolean isGraphBundleLib(ReadGraph graph, Resource o) throws DatabaseException {
+ Layer0 l0 = Layer0.getInstance(graph);
+ String name = graph.getPossibleRelatedValue(o, l0.HasName);
+ return "InstalledGraphBundles".equals(name);
+ }
+
+
+
+ /** Set Document Locator. */
+ public void setDocumentLocator(Locator locator) {
+ fLocator = locator;
+ } // setDocumentLocator(Locator)
+
+ /** Start document. */
+ public void startDocument() throws SAXException {
+
+ fElementDepth = 0;
+ fXML11 = false;
+ fInCDATA = false;
+
+ } // startDocument()
+
+ /** Processing instruction. */
+ public void processingInstruction(String target, String data)
+ throws SAXException {
+
+ if (fElementDepth > 0) {
+ fOut.print("<?");
+ fOut.print(target);
+ if (data != null && data.length() > 0) {
+ fOut.print(' ');
+ fOut.print(data);
+ }
+ fOut.print("?>");
+ fOut.flush();
+ }
+
+ } // processingInstruction(String,String)
+
+ /** Start element. */
+ public void startElement(String uri, String local, String raw,
+ Attributes attrs) throws SAXException {
+
+ // Root Element
+ if (fElementDepth == 0) {
+ String encoding = "UTF-8";
+ if (fLocator != null) {
+ if (fLocator instanceof Locator2) {
+ Locator2 locator2 = (Locator2) fLocator;
+ fXML11 = "1.1".equals(locator2.getXMLVersion());
+ encoding = locator2.getEncoding();
+ if (encoding == null) {
+ encoding = "UTF-8";
+ }
+ }
+ fLocator = null;
+ }
+
+ // The XML declaration cannot be printed in startDocument because
+ // the version and encoding information reported by the Locator
+ // cannot be relied on until the next event after startDocument.
+ if (!fCanonical) {
+ fOut.print("<?xml version=\"");
+ fOut.print(fXML11 ? "1.1" : "1.0");
+ fOut.print("\" encoding=\"");
+ fOut.print(encoding);
+ fOut.println("\"?>");
+ fOut.flush();
+ }
+ }
+
+ fElementDepth++;
+ fOut.print('<');
+ fOut.print(raw);
+ if (attrs != null) {
+ attrs = sortAttributes(attrs);
+ int len = attrs.getLength();
+ for (int i = 0; i < len; i++) {
+ fOut.print(' ');
+ fOut.print(attrs.getQName(i));
+ fOut.print("=\"");
+ normalizeAndPrint(attrs.getValue(i), true);
+ fOut.print('"');
+ }
+ }
+ //fOut.print('>');
+ fOut.print(">\n");
+ fOut.flush();
+
+ } // startElement(String,String,String,Attributes)
+
+ /** Characters. */
+ public void characters(char ch[], int start, int length)
+ throws SAXException {
+
+ if (!fInCDATA) {
+ normalizeAndPrint(ch, start, length, false);
+ }
+ else {
+ for (int i = 0; i < length; ++i) {
+ fOut.print(ch[start+i]);
+ }
+ }
+ fOut.flush();
+
+ } // characters(char[],int,int);
+
+ /** Ignorable whitespace. */
+ public void ignorableWhitespace(char ch[], int start, int length)
+ throws SAXException {
+
+ characters(ch, start, length);
+ fOut.flush();
+
+ } // ignorableWhitespace(char[],int,int);
+
+ /** End element. */
+ public void endElement(String uri, String local, String raw)
+ throws SAXException {
+
+ fElementDepth--;
+ fOut.print("</");
+ fOut.print(raw);
+ //fOut.print('>');
+ fOut.print(">\n");
+ fOut.flush();
+
+ } // endElement(String)
+
+ //
+ // ErrorHandler methods
+ //
+
+ /** Warning. */
+ public void warning(SAXParseException ex) throws SAXException {
+ printError("Warning", ex);
+ } // warning(SAXParseException)
+
+ /** Error. */
+ public void error(SAXParseException ex) throws SAXException {
+ printError("Error", ex);
+ } // error(SAXParseException)
+
+ /** Fatal error. */
+ public void fatalError(SAXParseException ex) throws SAXException {
+ printError("Fatal Error", ex);
+ throw ex;
+ } // fatalError(SAXParseException)
+
+ //
+ // LexicalHandler methods
+ //
+
+ /** Start DTD. */
+ public void startDTD(String name, String publicId, String systemId)
+ throws SAXException {
+ } // startDTD(String,String,String)
+
+ /** End DTD. */
+ public void endDTD() throws SAXException {
+ } // endDTD()
+
+ /** Start entity. */
+ public void startEntity(String name) throws SAXException {
+ } // startEntity(String)
+
+ /** End entity. */
+ public void endEntity(String name) throws SAXException {
+ } // endEntity(String)
+
+ /** Start CDATA section. */
+ public void startCDATA() throws SAXException {
+ if (!fCanonical) {
+ fOut.print("<![CDATA[");
+ fInCDATA = true;
+ }
+ } // startCDATA()
+
+ /** End CDATA section. */
+ public void endCDATA() throws SAXException {
+ if (!fCanonical) {
+ fInCDATA = false;
+ fOut.print("]]>");
+ }
+ } // endCDATA()
+
+ /** Comment. */
+ public void comment(char ch[], int start, int length) throws SAXException {
+ if (!fCanonical && fElementDepth > 0) {
+ fOut.print("<!--");
+ for (int i = 0; i < length; ++i) {
+ fOut.print(ch[start+i]);
+ }
+ //fOut.print("-->");
+ fOut.print("-->\n");
+ fOut.flush();
+ }
+ } // comment(char[],int,int)
+
+ //
+ // Protected methods
+ //
+
+ /** Returns a sorted list of attributes. */
+ protected Attributes sortAttributes(Attributes attrs) {
+
+ return attrs;
+// AttributesImpl attributes = new AttributesImpl();
+//
+// int len = (attrs != null) ? attrs.getLength() : 0;
+// for (int i = 0; i < len; i++) {
+// String name = attrs.getQName(i);
+// int count = attributes.getLength();
+// int j = 0;
+// while (j < count) {
+// if (name.compareTo(attributes.getQName(j)) < 0) {
+// break;
+// }
+// j++;
+// }
+// //attributes.insertAttributeAt(j, name, attrs.getType(i),attrs.getValue(i));
+// attributes.setAttribute(j, attrs.getURI(i), attrs.getLocalName(i), name, attrs.getType(i), attrs.getValue(i));
+// }
+//
+// return attributes;
+
+ } // sortAttributes(AttributeList):AttributeList
+
+ /** Normalizes and prints the given string. */
+ protected void normalizeAndPrint(String s, boolean isAttValue) {
+
+ int len = (s != null) ? s.length() : 0;
+ for (int i = 0; i < len; i++) {
+ char c = s.charAt(i);
+ normalizeAndPrint(c, isAttValue);
+ }
+
+ } // normalizeAndPrint(String,boolean)
+
+ /** Normalizes and prints the given array of characters. */
+ protected void normalizeAndPrint(char[] ch, int offset, int length, boolean isAttValue) {
+ for (int i = 0; i < length; i++) {
+ normalizeAndPrint(ch[offset + i], isAttValue);
+ }
+ } // normalizeAndPrint(char[],int,int,boolean)
+
+ /** Normalizes and print the given character. */
+ protected void normalizeAndPrint(char c, boolean isAttValue) {
+
+ switch (c) {
+ case '<': {
+ fOut.print("<");
+ break;
+ }
+ case '>': {
+ fOut.print(">");
+ break;
+ }
+ case '&': {
+ fOut.print("&");
+ break;
+ }
+ case '"': {
+ // A '"' that appears in character data
+ // does not need to be escaped.
+ if (isAttValue) {
+ fOut.print(""");
+ }
+ else {
+ fOut.print("\"");
+ }
+ break;
+ }
+ case '\r': {
+ // If CR is part of the document's content, it
+ // must not be printed as a literal otherwise
+ // it would be normalized to LF when the document
+ // is reparsed.
+ fOut.print("
");
+ break;
+ }
+ case '\n': {
+ if (fCanonical) {
+ fOut.print("
");
+ break;
+ }
+ // else, default print char
+ }
+ default: {
+ // In XML 1.1, control chars in the ranges [#x1-#x1F, #x7F-#x9F] must be escaped.
+ //
+ // Escape space characters that would be normalized to #x20 in attribute values
+ // when the document is reparsed.
+ //
+ // Escape NEL (0x85) and LSEP (0x2028) that appear in content
+ // if the document is XML 1.1, since they would be normalized to LF
+ // when the document is reparsed.
+ if (fXML11 && ((c >= 0x01 && c <= 0x1F && c != 0x09 && c != 0x0A)
+ || (c >= 0x7F && c <= 0x9F) || c == 0x2028)
+ || isAttValue && (c == 0x09 || c == 0x0A)) {
+ fOut.print("&#x");
+ fOut.print(Integer.toHexString(c).toUpperCase());
+ fOut.print(";");
+ }
+ else {
+ fOut.print(c);
+ }
+ }
+ }
+ } // normalizeAndPrint(char,boolean)
+
+ /** Prints the error message. */
+ protected void printError(String type, SAXParseException ex) {
+
+ System.err.print("[");
+ System.err.print(type);
+ System.err.print("] ");
+ String systemId = ex.getSystemId();
+ if (systemId != null) {
+ int index = systemId.lastIndexOf('/');
+ if (index != -1)
+ systemId = systemId.substring(index + 1);
+ System.err.print(systemId);
+ }
+ System.err.print(':');
+ System.err.print(ex.getLineNumber());
+ System.err.print(':');
+ System.err.print(ex.getColumnNumber());
+ System.err.print(": ");
+ System.err.print(ex.getMessage());
+ System.err.println();
+ System.err.flush();
+
+ } // printError(String,SAXParseException)
+
+}
Code Review / simantics / interop.git / blobdiff