fixed formatXML()

Backend-libXML/Parser.py

@@ -40,17 +40,20 @@ def formatXML(source: str, prettify: bool) -> str:
     if prolog_start != -1:
         prolog_end = source.find("?>") + 2
         prolog = source[prolog_start:prolog_end]
-        source = source[prolog_end: ]
-    
+        source = source[prolog_end:].strip()
+
     byte_input = BytesIO(source.encode("utf-8"))
     parser = etree.XMLParser(remove_blank_text=True)
     xml = etree.parse(byte_input, parser=parser)
 
     if prettify:
         prolog += "\n"
+        return prolog + etree.tostring(xml, pretty_print=True, encoding="utf-8").decode("utf-8")
 
-    return prolog + etree.tostring(xml, pretty_print=prettify).decode()
+    raw_xml = etree.tostring(xml, encoding="utf-8").decode("utf-8")
+    raw_xml = " ".join(raw_xml.split())
 
+    return prolog + raw_xml
 
 def xpath(source: str, xpath: str) -> str:
     """
@@ -83,7 +86,6 @@ def xpath(source: str, xpath: str) -> str:
         return result_string, "node"
 
 
-
 def xsd(source: str, xsd: str) -> bool:
     """
     Method used to validate XML string against XSD schema
@@ -104,8 +106,6 @@ def xsd(source: str, xsd: str) -> bool:
     except etree.DocumentInvalid as e:
         return str(e)
 
-    
-    
 def xslt(source: str, xslt: str) -> str:
     """
     Method used to transform XML string using XSLT

Backend-libXML/main.py

@@ -36,8 +36,8 @@ def process_xml(request: request, type: str) -> str:
             response_json['result'] = Parser.xslt(data, processorData)
         elif (type == "xpath"):
             response_json['result'], response_json['type'] = Parser.xpath(data, processorData)
-        elif (type == "prettify"):
-            response_json['result'] = Parser.formatXML(data, True)
+        # elif (type == "prettify"):
+        #     response_json['result'] = Parser.formatXML(data, True)
         elif (type == "minimize"):
             response_json['result'] = Parser.formatXML(data, False)
         elif (type == "prettifyHtml"):
@@ -77,9 +77,10 @@ def xsd():
 def xslt():
     return process_xml(request, "xslt")
 
-@app.route("/prettify", methods=["POST"])
-def prettify():
-    return process_xml(request, "prettify")
+# Removed because lxml can't pretify <xs:complexType mixed="true">
+# @app.route("/prettify", methods=["POST"])
+# def prettify():
+#     return process_xml(request, "prettify")
 
 @app.route("/minimize", methods=["POST"])
 def minimize():

Backend/tools-services/src/main/java/com/r11/tools/SparkApplication.java

@@ -44,6 +44,7 @@ public class SparkApplication {
         registry.registerController(new XmlController(gson, logger, saxon, xalan));
         registry.registerController(new MultipleXMLController(gson,logger, saxon));
         registry.registerController(new JsonController(gson, jsongson, logger));
+        registry.registerController(new XmlFormatterController(gson));
 
         registry.register();
 

Backend/tools-services/src/main/java/com/r11/tools/controller/XmlController.java

@@ -10,8 +10,6 @@ import org.apache.logging.log4j.Logger;
 import spark.Request;
 import spark.Response;
 
-import java.io.StringWriter;
-
 /**
  * Controller used to handle XML tools: XPath, XSD validation, XQuery and XSLT
  * @author Adam Bem
@@ -50,14 +48,9 @@ public class XmlController implements RestController {
 
     @ScopedControllerManifest(method = HandlerType.POST, path = "/xslt")
     public void acceptRequestXslt(Request request, Response response) {
-        System.out.println("received xslt");
         acceptRequest(request, response, XmlJobType.XSLT);
     }
-    @ScopedControllerManifest(method = HandlerType.POST, path = "/xslt/param")
-    public void acceptRequestXsltAddParam(Request request, Response response) {
-        System.out.println("received param");
-        acceptRequest(request, response, XmlJobType.XSLT_PARAM);
-    }
+
     private void acceptRequest(Request request, Response response, XmlJobType xmlJobType) {
         XMLRequestBody requestBody;
         try {
@@ -67,12 +60,7 @@ public class XmlController implements RestController {
             return;
         }
 
-        if (requestBody.getProcessor() == null ) {
-            if(requestBody.getProcessorData() != null){
-                processRequest(new XmlJob(response, requestBody, xmlJobType));
-                return;
-            }
-            System.out.println("getProcessor=null");
+        if (requestBody.getProcessor() == null) {
             invalidEngineSelectedResponse(response);
             return;
         }
@@ -103,9 +91,10 @@ public class XmlController implements RestController {
             responseBody.setDuration(duration);
 
             xmlJob.getResponse().status(200);
-           /* this.logger.info("Request (" + xmlJob.getXmlJobType() + ", " +
+
+            this.logger.info("Request (" + xmlJob.getXmlJobType() + ", " +
                     xmlJob.getEngine().getVersion() +
-                    ") processed in " + duration + " ms.");*/
+                    ") processed in " + duration + " ms.");
 
         } catch (Exception ex) {
             responseBody = processingErrorResponse(ex, xmlJob);
@@ -140,13 +129,6 @@ public class XmlController implements RestController {
 
         String result = null;
         switch (xmlJob.getXmlJobType()) {
-            case XSLT_PARAM:
-                System.out.println("xstl_param");
-                System.out.println(requestBody.getProcessorData());
-                System.out.println(requestBody.getParamName());
-                System.out.println(requestBody.getParamValue());
-                result = addParam(requestBody.getProcessorData(), requestBody.getParamName(), requestBody.getParamValue());
-                break;
             case XSLT:
                 result = engine.processXSLT(requestBody.getData(), requestBody.getProcessorData());
                 break;
@@ -159,16 +141,7 @@ public class XmlController implements RestController {
                         requestBody.getVersion());
                 break;
         }
-        System.out.println("can we get here?");
-        return new XMLResponseBody(result, "OK", requestBody.getProcessorData());
-    }
-
-    private String addParam(String processorData, String paramName, String paramValue) {
-        System.out.println("addParamSaxon");
-        processorData= processorData.replace("<xsl:template match=\"/\">", "<xsl:param name=\""+paramName+"\" select=\"'"+paramValue+"'\"/>\n\t\t<xsl:template match=\"/\">");
-        StringWriter sw = new StringWriter();
-        sw.write(processorData);
-        return sw.toString();
+        return new XMLResponseBody(result, "OK", requestBody.getVersion());
     }
 
     private XMLResponseBody processingErrorResponse(Exception ex, XmlJob xmlJob) {

Backend/tools-services/src/main/java/com/r11/tools/controller/XmlFormatterController.java

@@ -0,0 +1,51 @@
+package com.r11.tools.controller;
+
+import com.google.gson.Gson;
+import com.r11.tools.controller.internal.GlobalControllerManifest;
+import com.r11.tools.controller.internal.HandlerType;
+import com.r11.tools.controller.internal.RestController;
+import com.r11.tools.controller.internal.ScopedControllerManifest;
+import com.r11.tools.controller.internal.XmlJobType;
+import com.r11.tools.model.XMLRequestBody;
+import com.r11.tools.model.XMLResponseBody;
+import com.r11.tools.xml.XmlFormatter;
+import spark.Request;
+import spark.Response;
+
+@GlobalControllerManifest
+public class XmlFormatterController implements RestController {
+    private final Gson gson;
+
+    public XmlFormatterController(Gson gson) {
+        this.gson = gson;
+    }
+
+
+    @ScopedControllerManifest(method = HandlerType.POST, path = "/prettify")
+    public void acceptRequestXslt(Request request, Response response) {
+        acceptRequest(request, response);
+    }
+    private void acceptRequest(Request request, Response response){
+        long timeStart = System.currentTimeMillis();
+        long duration;
+
+        XmlFormatter formatter = new XmlFormatter();
+        XMLRequestBody requestBody;
+        try {
+            requestBody = this.gson.fromJson(request.body(), XMLRequestBody.class);
+        } catch (Exception e) {
+            requestErrorResponse(response, e);
+            return;
+        }
+        String responseString = formatter.formatXML(requestBody.getData());
+        duration = System.currentTimeMillis() - timeStart;
+        XMLResponseBody responseBody = new  XMLResponseBody(responseString,"OK",duration);
+        response.body(this.gson.toJson(responseBody));
+
+    }
+    private void requestErrorResponse(Response response, Exception ex) {
+        XMLResponseBody responseBody = new XMLResponseBody(ex.getMessage(), "ERR", "N/A", -1);
+        response.status(400);
+        response.body(this.gson.toJson(responseBody));
+    }
+}

Backend/tools-services/src/main/java/com/r11/tools/controller/internal/XmlJob.java

@@ -7,7 +7,7 @@ import spark.Response;
 public class XmlJob {
     private final Response response;
     private final XMLRequestBody requestBody;
-    private XmlEngine engine;
+    private final XmlEngine engine;
     private final XmlJobType xmlJobType;
 
     public XmlJob(Response response, XMLRequestBody requestBody, XmlEngine engine, XmlJobType xmlJobType) {
@@ -16,11 +16,7 @@ public class XmlJob {
         this.engine = engine;
         this.xmlJobType = xmlJobType;
     }
-    public XmlJob(Response response, XMLRequestBody requestBody, XmlJobType xmlJobType) {
-        this.response = response;
-        this.requestBody = requestBody;
-        this.xmlJobType = xmlJobType;
-    }
+
     public Response getResponse() {
         return response;
     }

Backend/tools-services/src/main/java/com/r11/tools/controller/internal/XmlJobType.java

@@ -1,7 +1,7 @@
 package com.r11.tools.controller.internal;
 
 public enum XmlJobType {
-    XPath("XPath"), XSD("XSD"), XQuery("XQuery"), XSLT("XSLT"), XSLT_PARAM("XSLT_PARAM");
+    XPath("XPath"), XSD("XSD"), XQuery("XQuery"), XSLT("XSLT");
 
     XmlJobType(String type) {
     }

Backend/tools-services/src/main/java/com/r11/tools/model/XMLRequestBody.java

@@ -4,6 +4,7 @@ import com.google.gson.annotations.SerializedName;
 
 /**
  * POJO class used to contain body of XML related requests
+ *
  * @author Adam Bem
  */
 public class XMLRequestBody {
@@ -15,21 +16,26 @@ public class XMLRequestBody {
     private String processor;
     @SerializedName("version")
     private String version;
-    @SerializedName("paramName")
-    private String paramName;
-    @SerializedName("paramValue")
-    private String paramValue;
+    @SerializedName("pretify")
+    private String pretif;
 
     public String getData() {
         return data;
     }
-    public String getProcessorData() {return processorData;}
-    public String getParamName() {return paramName;}
-    public String getParamValue() {return paramValue;}
+
+    public String getProcessorData() {
+        return processorData;
+    }
+
     public String getProcessor() {
         return processor;
     }
+
     public String getVersion() {
         return version;
     }
+
+    public String getPretif() {
+        return pretif;
+    }
 }

Backend/tools-services/src/main/java/com/r11/tools/model/XMLResponseBody.java

@@ -2,6 +2,7 @@ package com.r11.tools.model;
 
 public class XMLResponseBody {
 
+
     private String result;
     private String status;
     private String processor;
@@ -10,6 +11,11 @@ public class XMLResponseBody {
     // Optional
     private String type;
 
+    public XMLResponseBody(String result, String status, long duration) {
+        this.result = result;
+        this.status = status;
+        this.duration = duration;
+    }
     public XMLResponseBody(String result, String status, String processor) {
         this.result = result;
         this.status = status;

Backend/tools-services/src/main/java/com/r11/tools/xml/Saxon.java

@@ -164,9 +164,4 @@ public class Saxon implements XmlEngine{
     public String getVersion() {
         return "Saxon " + new Processor(false).getSaxonProductVersion();
     }
-
-    @Override
-    public String addParam(String data, String processorData) throws Exception {
-        return null;
-    }
 }

Backend/tools-services/src/main/java/com/r11/tools/xml/Xalan.java

@@ -124,11 +124,6 @@ public class Xalan implements XmlEngine{
         return org.apache.xalan.Version.getVersion();
     }
 
-    @Override
-    public String addParam(String data, String processorData) throws Exception {
-        return null;
-    }
-
     /**
      * Validates string representation of the xml document against xsd schema
      * @param data xml document

Backend/tools-services/src/main/java/com/r11/tools/xml/XmlEngine.java

@@ -9,7 +9,9 @@ public interface XmlEngine {
     XPathQueryResult processXPath(String data, String query, String version) throws Exception;
     String processXSLT(String data, String transform) throws Exception;
     String validate(String data, String xsd) throws Exception;
+
     String executeXQuery(String data, String xquery, String version) throws Exception;
+
     public String getVersion();
-    String addParam(String processorData, String paramName, String paramValue) throws Exception;
+
 }

Backend/tools-services/src/main/java/com/r11/tools/xml/XmlFormatter.java

@@ -0,0 +1,37 @@
+package com.r11.tools.xml;
+
+import org.w3c.dom.Document;
+import org.xml.sax.InputSource;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.io.StringReader;
+import java.io.StringWriter;
+
+public class XmlFormatter {
+    public String formatXML(String inputXML) {
+        try {
+            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+            factory.setNamespaceAware(true);
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            Document document = builder.parse(new InputSource(new StringReader(inputXML)));
+
+            TransformerFactory transformerFactory = TransformerFactory.newInstance();
+            Transformer transformer = transformerFactory.newTransformer();
+            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+            transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
+
+            StringWriter writer = new StringWriter();
+            transformer.transform(new DOMSource(document), new StreamResult(writer));
+            return writer.toString();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}

Frontend/src/components/XsltParamComponent.vue

@@ -1,107 +0,0 @@
-<script setup lang="ts">
-import {ref} from 'vue'
-
-const emit = defineEmits<{
-  (event: 'update-value', value: string): void;
-}>();
-
-const props = defineProps({
-  xslt: {type: String, required: true}
-})
-
-
-const sendToParent = (xslt: string) => {
-  emit('update-value', xslt);
-};
-const nameInput = ref('')
-const valueInput = ref('')
-
-const options = ref<{ name: string }[]>([
-  { name: "Add Param" },
-  { name: "Set Param" },
-]);
-
-const selectedOption = ref(options.value[0].name);
-
-
-const selectedFunction = () => {
-  if(selectedOption.value === "Add Param") {
-    sendRequest("addParam");
-  }
-  else {
-    sendRequest("setParam")
-    }
-};
-const sendRequest = (type:string) => {
-  console.log(type)
-  let request: Request = prepareRequest(type)
-  fetchRequest(request).then((body) => {
-    const result = (body as any).result;
-    sendToParent(result);
-  });
-}
-
-function prepareRequest(type :string): Request {
-  let request = new Request(prepareURL(), {
-    body: prepareRequestBody(type),
-    method: "POST"
-  });
-  return request
-}
-
-function prepareURL(): string {
-  //const engineEndpoint = engine.value == "libxml" ? "libxml" : "java";
-  return document.location.protocol + "//" + document.location.hostname + "/" + "java" + "/xslt/param";
-  //return "http://localhost:8081/xslt/param";
-}
-
-function prepareRequestBody(type: string): string {
-  let requestBody = JSON.stringify({
-    "processorData": props.xslt,
-    "paramName": nameInput.value,
-    "paramValue": valueInput.value,
-    "type": type
-  });
-  console.log(requestBody);
-  return requestBody;
-}
-
-async function fetchRequest(request: Request): Promise<JSON> {
-  console.log(request)
-  let responseBody = await fetch(request)
-  return await responseBody.json()
-     // .then(response => response.json())
-   //   .then((body) => body)
-  //console.log(responseBody);
-  //return responseBody
-}
-
-</script>
-
-<template>
-  <select
-      v-model="selectedOption"
-      class="px-3 rounded-full border border-slate-400 bg-white dark:text-slate-100 dark:bg-gray-600 w-1/3"
-  >
-    <option v-for="option in options" :value="option.name" :key="option.name">
-      {{ option.name }}
-    </option>
-  </select>
-
-  <input
-      id="NameTextInput"
-      v-model="nameInput"
-      class="text-input px-3 rounded-full border border-slate-400 bg-white dark:text-slate-100 dark:bg-gray-600 w-1/3"
-      type="text"
-      placeholder="Name"
-  />
-  <input
-      id="ValueTextInput"
-      v-model="valueInput"
-      class="text-input px-3 rounded-full border border-slate-400 bg-white dark:text-slate-100 dark:bg-gray-600 w-1/3"
-      type="text"
-      placeholder="Value"
-  />
-  <button class="tool-button" @click="selectedFunction">{{selectedOption}}</button>
-</template>
-

Frontend/src/components/formatter/XMLButtonFormatterComponent.vue

@@ -18,38 +18,37 @@ function process() {
 }
 
 function prepareRequest():Request {
-    var request = new Request(prepareURL(), {
-        body: prepareRequestBody(),
-        method: "POST"
+  return new Request(prepareURL(), {
+      body: prepareRequestBody(),
+      method: "POST"
     })
-    return request
 }
 
 function prepareURL(): string {
-    var mode = "prettify"
-    if (props.isMinimizer)
-        mode = "minimize"
-    return document.location.protocol + "//" + document.location.hostname + "/libxml/" + mode
+  let mode = "/java/prettify";
+  console.log("prepareUrl")
+  console.log(props.isMinimizer)
+  if (props.isMinimizer)
+        mode = "/libxml/minimize"
+    return document.location.protocol + "//" + document.location.hostname + mode
 }
 
 function prepareRequestBody():string {
-    var requestBody = JSON.stringify({
-        "data": props.xml,
-        "processorData": "N/A",
-        "processor": "libxml",
-        "version": "1.0"
+  return JSON.stringify({
+      "data": props.xml,
+      "processorData": "N/A",
+      "processor": "libxml",
+      "version": "1.0"
     })
-    return requestBody
 }
 
 async function fetchRequest(request: Request):Promise<JSON> {
-    var responseBody = await fetch(request)
-    .then(response => response.json())
-    .then((body) => {
-        emit("update:error", body.status == "ERR")
-        return body
-    })
-    return responseBody
+  return await fetch(request)
+        .then(response => response.json())
+        .then((body) => {
+          emit("update:error", body.status == "ERR")
+          return body
+        })
 }
 
 function sendProcessedData(data: JSON) {

Frontend/src/components/xml/XmlInputFieldComponent.vue

@@ -2,14 +2,13 @@
 import InsertTemplateComponent from '@components/common/InsertTemplateComponent.vue'
 import XMLButtonFormatterComponent from '@components/formatter/XMLButtonFormatterComponent.vue'
 import CodeEditor from '@/components/common/CodeEditorComponent.vue'
-import XsltParamComponent from '@/components/XsltParamComponent.vue'
 
-import {ref} from 'vue'
+import { ref } from 'vue'
 
 const props = defineProps(
     {
-      stylizedName: {type: String, required: true},
-      data: {type: String},
+        stylizedName: {type: String, required: true},
+        data: {type: String},
     }
 )
 const emit = defineEmits(['update:modelValue'])
@@ -18,72 +17,54 @@ const data = ref('')
 const inputFile = ref()
 
 function sendValue() {
-  emit('update:modelValue', data.value)
+    emit('update:modelValue', data.value)
 }
 
-
 function updateData(newData: string, clearFileSelector: boolean = true) {
-  data.value = newData
-  if (clearFileSelector)
-    inputFile.value.value = '';
-  sendValue()
+    data.value = newData
+    if (clearFileSelector)
+        inputFile.value.value = '';
+    sendValue()
 }
 
 function clear() {
-  updateData('')
+    updateData('')
 }
 
 function canBeFormatted() {
-  return props.stylizedName.toLowerCase() == 'xml' ||
-      props.stylizedName.toLowerCase() == 'xsd' ||
-      props.stylizedName.toLowerCase() == 'xslt'
+    return props.stylizedName.toLowerCase() == 'xml' || 
+           props.stylizedName.toLowerCase() == 'xsd' || 
+           props.stylizedName.toLowerCase() == 'xslt'
 }
 
-function addParameters() {
-  return props.stylizedName?.toLowerCase() == "xslt"
+function readFile(file : any) {
+    
+    const reader = new FileReader()
+    reader.onloadend = () => {
+        let result = reader.result?.toString()
+        if (typeof result == "string")
+            updateData(result, false);
+            
+    }
+    reader.readAsText(file.target.files[0])
 }
 
-function readFile(file: any) {
-
-  const reader = new FileReader()
-  reader.onloadend = () => {
-    let result = reader.result?.toString()
-    if (typeof result == "string")
-      updateData(result, false)
-
-  }
-  reader.readAsText(file.target.files[0])
-}
-const handleUpdateValue = (value: string) => {data.value = value};
-
-
 </script>
 
 <template>
-  <div class="flex flex-col w-full h-1/2 lg:h-1/2 flex-none xl:pr-2 2xl:pr-4 pb-2">
-    <div class="flex justify-between mb-2"></div>
-
-    <div class="flex place-content-between w-full items-center">
-
-      <span class="dark:text-white mr-2">{{ stylizedName }}</span>
-
-      <div class="flex items-stretch w-64">
-        <input id="fileLoader" ref="inputFile" class="file-selector" type="file" accept=".xml,.xql,.xquery,.xslt,text/xml,text/plain" @change="readFile"/>
-      </div>
-
-      <div class="flex space-x-2 pb-2 overflow-x-auto">
-        <InsertTemplateComponent :stylized-name="props.stylizedName" @update:default-data="updateData"></InsertTemplateComponent>
-        <XMLButtonFormatterComponent v-if="canBeFormatted()" :xml="data" @update:result="(data:any) => updateData(data.result)"></XMLButtonFormatterComponent>
-        <button class="tool-button" @click="clear">Clear</button>
-      </div>
+    <div class="flex flex-col w-full h-1/2 lg:h-1/2 flex-none xl:pr-2 2xl:pr-4 pb-2">
+        <div class="flex place-content-between w-full items-center">
+            <span class="dark:text-white mr-2">{{ stylizedName }}</span>
+            <div class="flex space-x-2 pb-2 overflow-x-auto">
+                <div class="flex items-stretch w-64">
+                    <input id="fileLoader" ref="inputFile" class="file-selector" type="file" accept=".xml,.xql,.xquery,.xslt,text/xml,text/plain" @change="readFile" />
+                </div>
+                
+                <InsertTemplateComponent :stylized-name="props.stylizedName" @update:default-data="updateData"></InsertTemplateComponent>
+                <XMLButtonFormatterComponent v-if="canBeFormatted()" :xml="data" @update:result="(data:any) => updateData(data.result)"></XMLButtonFormatterComponent>
+                <button class="tool-button" @click="clear">Clear</button>
+            </div>
+        </div>
+        <CodeEditor @update:updated-code="updateData" v-model="data" :code="data" :config="{disabled:false, language:stylizedName}"></CodeEditor>
     </div>
-
-    <div class="flex place-content-between w-full items-center">
-      <div v-if="addParameters()" class="flex justify-end space-x-2 pb-2 overflow-x-auto ml-auto">
-        <XsltParamComponent @update-value="handleUpdateValue" :xslt="data"/>
-      </div>
-    </div>
-
-    <CodeEditor @update:updated-code="updateData" v-model="data" :code="data" :config="{disabled:false, language:stylizedName}"></CodeEditor>
-  </div>
 </template>