# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1402004724 -7200
# Node ID 471c0cda94c309f00756a5082d616e2cb3f34b96
# Parent a598b9d90144dc04e6eb66dd9e0598a34941e1f2
balíček pro JSON
diff -r a598b9d90144 -r 471c0cda94c3 java/alt2xml-in-json/src/cz/frantovo/alt2xml/in/json/JsonSimpleContentHandler.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/java/alt2xml-in-json/src/cz/frantovo/alt2xml/in/json/JsonSimpleContentHandler.java Thu Jun 05 23:45:24 2014 +0200
@@ -0,0 +1,152 @@
+/**
+ * Alt2XML
+ * Copyright © 2014 František Kučera (frantovo.cz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package cz.frantovo.alt2xml.in.json;
+
+import java.io.IOException;
+import java.util.Stack;
+import org.json.simple.parser.ParseException;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.SAXException;
+
+/**
+ *
+ * @author fiki
+ */
+public class JsonSimpleContentHandler implements org.json.simple.parser.ContentHandler {
+
+ /** Sem vypisujeme XML události */
+ private ContentHandler saxVýstup;
+ /** Musíme si pamatovat polohu v XML stromu, abychom věděli, kterou značku kdy uzavřít */
+ private Stack<String> poloha = new Stack<>();
+ /**
+ * Po textových uzlech vkládáme konce elementů rovnou,
+ * ale pokud jeden element končí hned po jiném,
+ * vložíme mezi ně ještě konec řádku a odsazení.
+ */
+ private boolean zalomitŘádek = false;
+
+ public JsonSimpleContentHandler(ContentHandler saxVýstup) {
+ this.saxVýstup = saxVýstup;
+ }
+
+ private void začniElement(String název) throws IOException {
+ try {
+ vložOdsazení();
+ saxVýstup.startElement(null, null, název, null);
+ poloha.push(název);
+ } catch (SAXException e) {
+ throw new IOException("Chyba při začátku elementu.", e);
+ }
+ }
+
+ private void ukončiElement() throws IOException {
+ try {
+ String značka = poloha.pop();
+ if (zalomitŘádek) {
+ vložOdsazení();
+ }
+ zalomitŘádek = true;
+ saxVýstup.endElement(null, null, značka);
+ } catch (SAXException e) {
+ throw new IOException("Chyba při ukončování elementu.", e);
+ }
+ }
+
+ private void vložOdsazení() throws IOException {
+ /**
+ * TODO: ignorableWhitespace() ?
+ */
+ vložText("\n");
+ for (int i = 0; i < poloha.size(); i++) {
+ vložText("\t");
+ }
+ }
+
+ private void vložText(String text) throws IOException {
+ try {
+ saxVýstup.characters(text.toCharArray(), 0, text.length());
+ } catch (SAXException e) {
+ throw new IOException("Chyba při vkládání textu.", e);
+ }
+ }
+
+ @Override
+ public void startJSON() throws ParseException, IOException {
+ try {
+ saxVýstup.startDocument();
+ začniElement("objekt");
+ } catch (SAXException e) {
+ throw new IOException("Chyba při začátku dokumentu.", e);
+ }
+ }
+
+ @Override
+ public void endJSON() throws ParseException, IOException {
+ try {
+ ukončiElement();
+ vložText("\n");
+ saxVýstup.endDocument();
+ } catch (SAXException e) {
+ throw new IOException(e);
+ }
+ }
+
+ @Override
+ public boolean startObject() throws ParseException, IOException {
+ // System.err.println("startObject");
+ return true;
+ }
+
+ @Override
+ public boolean endObject() throws ParseException, IOException {
+ // System.err.println("endObject");
+ return true;
+ }
+
+ @Override
+ public boolean startObjectEntry(String key) throws ParseException, IOException {
+ začniElement(key);
+ return true;
+ }
+
+ @Override
+ public boolean endObjectEntry() throws ParseException, IOException {
+ ukončiElement();
+ // System.err.println("endObjectEntry");
+ return true;
+ }
+
+ @Override
+ public boolean startArray() throws ParseException, IOException {
+ // System.err.println("startArray");
+ return true;
+ }
+
+ @Override
+ public boolean endArray() throws ParseException, IOException {
+ // System.err.println("endArray");
+ return true;
+ }
+
+ @Override
+ public boolean primitive(Object value) throws ParseException, IOException {
+ vložText(String.valueOf(value));
+ zalomitŘádek = false;
+ return true;
+ }
+}
diff -r a598b9d90144 -r 471c0cda94c3 java/alt2xml-in-json/src/cz/frantovo/alt2xml/in/json/Reader.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/java/alt2xml-in-json/src/cz/frantovo/alt2xml/in/json/Reader.java Thu Jun 05 23:45:24 2014 +0200
@@ -0,0 +1,134 @@
+/**
+ * Alt2XML
+ * Copyright © 2014 František Kučera (frantovo.cz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package cz.frantovo.alt2xml.in.json;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.Map;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+import org.xml.sax.ContentHandler;
+import org.xml.sax.DTDHandler;
+import org.xml.sax.EntityResolver;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+import org.xml.sax.SAXNotRecognizedException;
+import org.xml.sax.SAXNotSupportedException;
+import org.xml.sax.XMLReader;
+
+/**
+ *
+ * @author fiki
+ */
+public class Reader implements XMLReader {
+
+ private ContentHandler contentHandler;
+ private ErrorHandler errorHandler;
+ private DTDHandler dtdHandler;
+ private EntityResolver entityResolver;
+ private Map<String, Object> konfigurace = new HashMap<>();
+
+ @Override
+ public void parse(InputSource input) throws IOException, SAXException {
+ /**
+ * TODO: rozpornat formát vstupu a podle toho delegovat
+ */
+ JSONParser p = new JSONParser();
+ InputStreamReader vstup = new InputStreamReader(input.getByteStream());
+ JsonSimpleContentHandler handler = new JsonSimpleContentHandler(contentHandler);
+
+ try {
+ p.parse(vstup, handler);
+ } catch (ParseException e) {
+ throw new SAXException("Chyba při načítání JSONu", e);
+ }
+ }
+
+ @Override
+ public void parse(String systemId) throws IOException, SAXException {
+ parse(new InputSource(systemId));
+ }
+
+ @Override
+ public boolean getFeature(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
+ /**
+ * TODO:
+ * All XMLReaders are required to recognize
+ * the http://xml.org/sax/features/namespaces
+ * and the http://xml.org/sax/features/namespace-prefixes feature names.
+ */
+ throw new SAXNotSupportedException("Zatím není podporováno.");
+ }
+
+ @Override
+ public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
+ throw new SAXNotSupportedException("Zatím není podporováno.");
+ }
+
+ @Override
+ public Object getProperty(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
+ return konfigurace.get(name);
+ }
+
+ @Override
+ public void setProperty(String name, Object value) throws SAXNotRecognizedException, SAXNotSupportedException {
+ konfigurace.put(name, value);
+ }
+
+ @Override
+ public void setEntityResolver(EntityResolver entityResolver) {
+ this.entityResolver = entityResolver;
+ }
+
+ @Override
+ public EntityResolver getEntityResolver() {
+ return entityResolver;
+ }
+
+ @Override
+ public void setDTDHandler(DTDHandler dtdHandler) {
+ this.dtdHandler = dtdHandler;
+ }
+
+ @Override
+ public DTDHandler getDTDHandler() {
+ return dtdHandler;
+ }
+
+ @Override
+ public void setContentHandler(ContentHandler contentHandler) {
+ this.contentHandler = contentHandler;
+ }
+
+ @Override
+ public ContentHandler getContentHandler() {
+ return contentHandler;
+ }
+
+ @Override
+ public void setErrorHandler(ErrorHandler errorHandler) {
+ this.errorHandler = errorHandler;
+ }
+
+ @Override
+ public ErrorHandler getErrorHandler() {
+ return errorHandler;
+ }
+}
diff -r a598b9d90144 -r 471c0cda94c3 java/alt2xml-in-json/src/cz/frantovo/alt2xml/in/json/ReaderFactory.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/java/alt2xml-in-json/src/cz/frantovo/alt2xml/in/json/ReaderFactory.java Thu Jun 05 23:45:24 2014 +0200
@@ -0,0 +1,39 @@
+/**
+ * Alt2XML
+ * Copyright © 2014 František Kučera (frantovo.cz)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package cz.frantovo.alt2xml.in.json;
+
+import cz.frantovo.alt2xml.Alt2XmlReaderFactory;
+import org.xml.sax.XMLReader;
+
+/**
+ *
+ * @author Ing. František Kučera (frantovo.cz)
+ */
+public class ReaderFactory implements Alt2XmlReaderFactory {
+
+ @Override
+ public boolean canRead(String systemId) {
+ throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ }
+
+ @Override
+ public XMLReader getReader() {
+ throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
+ }
+
+}
diff -r a598b9d90144 -r 471c0cda94c3 java/alt2xml-in-json/src/cz/frantovo/alt2xml/vstup/JsonReaderFactory.java
--- a/java/alt2xml-in-json/src/cz/frantovo/alt2xml/vstup/JsonReaderFactory.java Thu Jun 05 23:41:05 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-/**
- * Alt2XML
- * Copyright © 2014 František Kučera (frantovo.cz)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package cz.frantovo.alt2xml.vstup;
-
-import cz.frantovo.alt2xml.Alt2XmlReaderFactory;
-import org.xml.sax.XMLReader;
-
-/**
- *
- * @author Ing. František Kučera (frantovo.cz)
- */
-public class JsonReaderFactory implements Alt2XmlReaderFactory {
-
- @Override
- public boolean canRead(String systemId) {
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
- }
-
- @Override
- public XMLReader getReader() {
- throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
- }
-
-}
diff -r a598b9d90144 -r 471c0cda94c3 java/alt2xml-in-json/src/cz/frantovo/alt2xml/vstup/JsonSimpleContentHandler.java
--- a/java/alt2xml-in-json/src/cz/frantovo/alt2xml/vstup/JsonSimpleContentHandler.java Thu Jun 05 23:41:05 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,152 +0,0 @@
-/**
- * Alt2XML
- * Copyright © 2014 František Kučera (frantovo.cz)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package cz.frantovo.alt2xml.vstup;
-
-import java.io.IOException;
-import java.util.Stack;
-import org.json.simple.parser.ParseException;
-import org.xml.sax.ContentHandler;
-import org.xml.sax.SAXException;
-
-/**
- *
- * @author fiki
- */
-public class JsonSimpleContentHandler implements org.json.simple.parser.ContentHandler {
-
- /** Sem vypisujeme XML události */
- private ContentHandler saxVýstup;
- /** Musíme si pamatovat polohu v XML stromu, abychom věděli, kterou značku kdy uzavřít */
- private Stack<String> poloha = new Stack<>();
- /**
- * Po textových uzlech vkládáme konce elementů rovnou,
- * ale pokud jeden element končí hned po jiném,
- * vložíme mezi ně ještě konec řádku a odsazení.
- */
- private boolean zalomitŘádek = false;
-
- public JsonSimpleContentHandler(ContentHandler saxVýstup) {
- this.saxVýstup = saxVýstup;
- }
-
- private void začniElement(String název) throws IOException {
- try {
- vložOdsazení();
- saxVýstup.startElement(null, null, název, null);
- poloha.push(název);
- } catch (SAXException e) {
- throw new IOException("Chyba při začátku elementu.", e);
- }
- }
-
- private void ukončiElement() throws IOException {
- try {
- String značka = poloha.pop();
- if (zalomitŘádek) {
- vložOdsazení();
- }
- zalomitŘádek = true;
- saxVýstup.endElement(null, null, značka);
- } catch (SAXException e) {
- throw new IOException("Chyba při ukončování elementu.", e);
- }
- }
-
- private void vložOdsazení() throws IOException {
- /**
- * TODO: ignorableWhitespace() ?
- */
- vložText("\n");
- for (int i = 0; i < poloha.size(); i++) {
- vložText("\t");
- }
- }
-
- private void vložText(String text) throws IOException {
- try {
- saxVýstup.characters(text.toCharArray(), 0, text.length());
- } catch (SAXException e) {
- throw new IOException("Chyba při vkládání textu.", e);
- }
- }
-
- @Override
- public void startJSON() throws ParseException, IOException {
- try {
- saxVýstup.startDocument();
- začniElement("objekt");
- } catch (SAXException e) {
- throw new IOException("Chyba při začátku dokumentu.", e);
- }
- }
-
- @Override
- public void endJSON() throws ParseException, IOException {
- try {
- ukončiElement();
- vložText("\n");
- saxVýstup.endDocument();
- } catch (SAXException e) {
- throw new IOException(e);
- }
- }
-
- @Override
- public boolean startObject() throws ParseException, IOException {
- // System.err.println("startObject");
- return true;
- }
-
- @Override
- public boolean endObject() throws ParseException, IOException {
- // System.err.println("endObject");
- return true;
- }
-
- @Override
- public boolean startObjectEntry(String key) throws ParseException, IOException {
- začniElement(key);
- return true;
- }
-
- @Override
- public boolean endObjectEntry() throws ParseException, IOException {
- ukončiElement();
- // System.err.println("endObjectEntry");
- return true;
- }
-
- @Override
- public boolean startArray() throws ParseException, IOException {
- // System.err.println("startArray");
- return true;
- }
-
- @Override
- public boolean endArray() throws ParseException, IOException {
- // System.err.println("endArray");
- return true;
- }
-
- @Override
- public boolean primitive(Object value) throws ParseException, IOException {
- vložText(String.valueOf(value));
- zalomitŘádek = false;
- return true;
- }
-}
diff -r a598b9d90144 -r 471c0cda94c3 java/alt2xml-in-json/src/cz/frantovo/alt2xml/vstup/JsonXMLReader.java
--- a/java/alt2xml-in-json/src/cz/frantovo/alt2xml/vstup/JsonXMLReader.java Thu Jun 05 23:41:05 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,134 +0,0 @@
-/**
- * Alt2XML
- * Copyright © 2014 František Kučera (frantovo.cz)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package cz.frantovo.alt2xml.vstup;
-
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.HashMap;
-import java.util.Map;
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-import org.xml.sax.ContentHandler;
-import org.xml.sax.DTDHandler;
-import org.xml.sax.EntityResolver;
-import org.xml.sax.ErrorHandler;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-import org.xml.sax.SAXNotRecognizedException;
-import org.xml.sax.SAXNotSupportedException;
-import org.xml.sax.XMLReader;
-
-/**
- *
- * @author fiki
- */
-public class JsonXMLReader implements XMLReader {
-
- private ContentHandler contentHandler;
- private ErrorHandler errorHandler;
- private DTDHandler dtdHandler;
- private EntityResolver entityResolver;
- private Map<String, Object> konfigurace = new HashMap<>();
-
- @Override
- public void parse(InputSource input) throws IOException, SAXException {
- /**
- * TODO: rozpornat formát vstupu a podle toho delegovat
- */
- JSONParser p = new JSONParser();
- InputStreamReader vstup = new InputStreamReader(input.getByteStream());
- JsonSimpleContentHandler handler = new JsonSimpleContentHandler(contentHandler);
-
- try {
- p.parse(vstup, handler);
- } catch (ParseException e) {
- throw new SAXException("Chyba při načítání JSONu", e);
- }
- }
-
- @Override
- public void parse(String systemId) throws IOException, SAXException {
- parse(new InputSource(systemId));
- }
-
- @Override
- public boolean getFeature(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
- /**
- * TODO:
- * All XMLReaders are required to recognize
- * the http://xml.org/sax/features/namespaces
- * and the http://xml.org/sax/features/namespace-prefixes feature names.
- */
- throw new SAXNotSupportedException("Zatím není podporováno.");
- }
-
- @Override
- public void setFeature(String name, boolean value) throws SAXNotRecognizedException, SAXNotSupportedException {
- throw new SAXNotSupportedException("Zatím není podporováno.");
- }
-
- @Override
- public Object getProperty(String name) throws SAXNotRecognizedException, SAXNotSupportedException {
- return konfigurace.get(name);
- }
-
- @Override
- public void setProperty(String name, Object value) throws SAXNotRecognizedException, SAXNotSupportedException {
- konfigurace.put(name, value);
- }
-
- @Override
- public void setEntityResolver(EntityResolver entityResolver) {
- this.entityResolver = entityResolver;
- }
-
- @Override
- public EntityResolver getEntityResolver() {
- return entityResolver;
- }
-
- @Override
- public void setDTDHandler(DTDHandler dtdHandler) {
- this.dtdHandler = dtdHandler;
- }
-
- @Override
- public DTDHandler getDTDHandler() {
- return dtdHandler;
- }
-
- @Override
- public void setContentHandler(ContentHandler contentHandler) {
- this.contentHandler = contentHandler;
- }
-
- @Override
- public ContentHandler getContentHandler() {
- return contentHandler;
- }
-
- @Override
- public void setErrorHandler(ErrorHandler errorHandler) {
- this.errorHandler = errorHandler;
- }
-
- @Override
- public ErrorHandler getErrorHandler() {
- return errorHandler;
- }
-}