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nfe | Nota Fiscal Eletrônica em Java | Parser library

 by   wmixvideo Java Version: v3.0.36 License: Apache-2.0

 by   wmixvideo Java Version: v3.0.36 License: Apache-2.0

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kandi X-RAY | nfe Summary

nfe is a Java library typically used in Utilities, Parser applications. nfe has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub, Maven.
Nota Fiscal Eletrônica === Comunicador de nota fiscal e nota fiscal do consumidor da [fazenda](http://www.nfe.fazenda.gov.br/portal/principal.aspx).<br/>; [![Java CI](https://github.com/wmixvideo/nfe/workflows/Java%20CI/badge.svg)](https://github.com/wmixvideo/nfe/workflows/Java%20CI/badge.svg) [![Coverage Status](https://coveralls.io/repos/github/wmixvideo/nfe/badge.svg?branch=master)](https://coveralls.io/github/wmixvideo/nfe?branch=master) [![Maven Central](https://img.shields.io/maven-central/v/com.github.wmixvideo/nfe)](https://search.maven.org/artifact/com.github.wmixvideo/nfe) [![Apache 2.0 License](https://img.shields.io/badge/license-apache%202.0-green.svg) ](https://github.com/wmixvideo/nfe/blob/master/LICENSE).
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Support
Quality
Quality
Security
Security
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kandi-support Support

  • nfe has a low active ecosystem.
  • It has 559 star(s) with 332 fork(s). There are 136 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 1 open issues and 310 have been closed. On average issues are closed in 92 days. There are 3 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of nfe is v3.0.36
nfe Support
Best in #Parser
Average in #Parser
nfe Support
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quality kandi Quality

  • nfe has 0 bugs and 0 code smells.
nfe Quality
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Average in #Parser
nfe Quality
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Average in #Parser

securitySecurity

  • nfe has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • nfe code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
nfe Security
Best in #Parser
Average in #Parser
nfe Security
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license License

  • nfe is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
nfe License
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nfe License
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buildReuse

  • nfe releases are available to install and integrate.
  • Deployable package is available in Maven.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • nfe saves you 256498 person hours of effort in developing the same functionality from scratch.
  • It has 251728 lines of code, 14979 functions and 1971 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
nfe Reuse
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nfe Reuse
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Top functions reviewed by kandi - BETA

kandi has reviewed nfe and discovered the below as its top functions. This is intended to give you an instant insight into nfe implemented functionality, and help decide if they suit your requirements.

  • Start a cadast CadusCad .
    • Start a MDF status response
      • Start MFDNNioEncodes .
        • Start the MDfe RetreeRetrececao
          • Start MDF consumaConsume .
            • Start the MDF exchange .
              • Start the MDFeRececoe receipto event .
                • Start the nfeConsulta .
                  • Start CteInutilizatag .
                    • Start a CteeRece offer .

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      nfe Key Features

                      Nota Fiscal Eletrônica em Java.

                      Diretamente pelo Maven

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                      &lt;dependency&gt;
                        &lt;groupId&gt;com.github.wmixvideo&lt;/groupId&gt;
                        &lt;artifactId&gt;nfe&lt;/artifactId&gt;
                        &lt;version&gt;${latest.release}&lt;/version&gt;
                      &lt;/dependency&gt;

                      Diretamente pelo código fonte (última versão em desenvolvimento)

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                      ```console
                         git clone https://github.com/wmixvideo/nfe
                         mvn clean install
                       ```

                      Como usar

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                      // Exemplo de configuracao para acesso aos serviços da Sefaz.
                      public class NFeConfigTeste extends NFeConfig {
                      
                          private KeyStore keyStoreCertificado = null;
                          private KeyStore keyStoreCadeia = null;
                      
                          @Override
                          public NFUnidadeFederativa getCUF() {
                              return NFUnidadeFederativa.SC;
                          }
                      
                          @Override
                          public String getCertificadoSenha() {
                              return "senha_certificado";
                          }
                      
                          @Override
                          public String getCadeiaCertificadosSenha() {
                              return "senha_cadeia";
                          }
                      
                          @Override
                          public KeyStore getCertificadoKeyStore() throws KeyStoreException {
                              if (this.keyStoreCertificado == null) {
                                  this.keyStoreCertificado = KeyStore.getInstance("PKCS12");
                                  try (InputStream certificadoStream = new FileInputStream("/tmp/certificado.pfx")) {
                                      this.keyStoreCertificado.load(certificadoStream, this.getCertificadoSenha().toCharArray());
                                  } catch (CertificateException | NoSuchAlgorithmException | IOException e) {
                                      this.keyStoreCadeia = null;
                                      throw new KeyStoreException("Nao foi possibel montar o KeyStore com a cadeia de certificados", e);
                                  }
                              }
                              return this.keyStoreCertificado;
                          }
                      
                          @Override
                          public KeyStore getCadeiaCertificadosKeyStore() throws KeyStoreException {
                              if (this.keyStoreCadeia == null) {
                                  this.keyStoreCadeia = KeyStore.getInstance("JKS");
                                  try (InputStream cadeia = new FileInputStream("/tmp/cadeia.jks")) {
                                      this.keyStoreCadeia.load(cadeia, this.getCadeiaCertificadosSenha().toCharArray());
                                  } catch (CertificateException | NoSuchAlgorithmException | IOException e) {
                                      this.keyStoreCadeia = null;
                                      throw new KeyStoreException("Nao foi possibel montar o KeyStore com o certificado", e);
                                  }
                              }
                              return this.keyStoreCadeia;
                          }
                      }

                      Configurar pelo repositório de certificados do Windows:

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                      KeyStore keyStoreCert = KeyStore.getInstance("Windows-MY", "SunMSCAPI");
                      keyStoreCert.load(null, null);
                      Enumeration&lt;String&gt; aliasEnum = keyStoreCert.aliases();

                      Alguns exemplos

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                      NFStatusServicoConsultaRetorno retorno = new WSFacade(config).consultaStatus(DFUnidadeFederativa.SC, DFModelo.NFE);
                      System.out.println(retorno.getStatus());
                      System.out.println(retorno.getMotivo());

                      Convertendo objetos Java em XML

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                      NFLoteEnvio lote = new NFLoteEnvio();
                      // setando os dados do lote
                      ...
                      
                      // Obtendo o xml do objeto
                      String xmlGerado = lote.toString();

                      Convertendo nota XML em Java

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                      final NFNota nota = new DFPersister().read(NFNota.class, xmlNota);
                      final NFNotaProcessada notaProcessada = new DFPersister().read(NFNotaProcessada.class, xmlNotaProcessada);

                      Armazenando notas autorizadas

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                      final List&lt;NFNota&gt; notas = lote.getNotas();
                      // Armazena os xmls das notas
                      ...

                      Criação do Java KeyStore (JKS)

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                      public static void main(String args[]){
                          try {
                              FileUtils.writeByteArrayToFile(new File("/tmp/producao.cacerts"), DFCadeiaCertificados.geraCadeiaCertificados(DFAmbiente.PRODUCAO, "senha"));
                              FileUtils.writeByteArrayToFile(new File("/tmp/homologacao.cacerts"), DFCadeiaCertificados.geraCadeiaCertificados(DFAmbiente.HOMOLOGACAO, "senha"));
                          } catch (Exception e) {
                              e.printStackTrace();
                          }
                      }

                      How to show the Button in the bottom of the JScrollPane Inside a JFrame

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                      import java.awt.BorderLayout;
                      import java.awt.Color;
                      import java.awt.EventQueue;
                      
                      import javax.swing.BorderFactory;
                      import javax.swing.JButton;
                      import javax.swing.JEditorPane;
                      import javax.swing.JFrame;
                      import javax.swing.JPanel;
                      import javax.swing.JScrollPane;
                      
                      public class ForManish {
                          private void createAndDisplayGui() {
                              JFrame frame = new JFrame();
                              frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                              frame.setUndecorated(true);
                              frame.add(createScrollPane(), BorderLayout.CENTER);
                              frame.add(createButtonPanel(), BorderLayout.PAGE_END);
                              frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
                              frame.setVisible(true);
                          }
                      
                          private JScrollPane createScrollPane() {
                              JEditorPane editorPane = new JEditorPane("text/html", "<h1 align=\"center\">Checkout unavailable");
                              editorPane.setBackground(new Color(1.0f, 1.0f, 1.0f, 0.1f));
                              JScrollPane scrollPane = new JScrollPane(editorPane);
                              scrollPane.setBorder(BorderFactory.createLineBorder(new Color(1.0f, 1.0f, 1.0f, 0.1f)));
                              return scrollPane;
                          }
                      
                          private JPanel createButtonPanel() {
                              JPanel buttonPanel = new JPanel();
                              buttonPanel.setBackground(new Color(1.0f, 1.0f, 1.0f, 0.1f));
                              JButton closeButton = new JButton("Close");
                              buttonPanel.add(closeButton);
                              return buttonPanel;
                          }
                      
                          public static void main(String[] args) {
                              EventQueue.invokeLater(() -> new ForManish().createAndDisplayGui());
                          }
                      }
                      

                      (Android) Unable to show dot as thousand separator in edit text using a pattern

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                          field.addTextChangedListener(object : TextWatcher {
                      
                                  // https://stackify.dev/354994-add-comma-as-thousands-separator-for-numbers-in-edittext-for-android-studio
                                  override fun afterTextChanged(p0: Editable?) {
                                      field.removeTextChangedListener(this)
                      
                                      try {
                                          var givenstring: String = p0.toString()
                                          if (givenstring.contains(thousandSeparator)) {
                                              givenstring = givenstring.replace(thousandSeparator.toString(), "")
                                          }
                                          val doubleVal: Double = givenstring.toDouble()
                      
                                          // https://docs.oracle.com/javase/tutorial/i18n/format/decimalFormat.html
                                          val unusualSymbols = DecimalFormatSymbols()
                                          unusualSymbols.decimalSeparator = decimalSeparator
                                          unusualSymbols.groupingSeparator = thousandSeparator
                      
                                          val formatter = DecimalFormat("#,##0.##", unusualSymbols)
                                          formatter.groupingSize = 3
                                          val formattedString = formatter.format(doubleVal)
                      
                                          field.setText(formattedString)
                                          field.setSelection(field.text.length)
                                          // to place the cursor at the end of text
                                      } catch (nfe: NumberFormatException) {
                                          nfe.printStackTrace()
                                      } catch (e: Exception) {
                                          e.printStackTrace()
                                      }
                      
                                      field.addTextChangedListener(this)
                      
                                  }
                      
                                  override fun beforeTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
                                      // no need any callback for this.
                                  }
                      
                                  override fun onTextChanged(p0: CharSequence?, p1: Int, p2: Int, p3: Int) {
                                      // no need any callback for this.
                                  }
                      
                              })
                      

                      props in components does not work interface - Nuxt and Vuejs

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                       <Formulario v-model="formulario" />
                      
                      <el-col :xs="24" :sm="8" :md="8" :lg="6" :xl="4">
                              <el-form-item label="Número NFe">
                                <el-input :value="numero" @input="onInput"></el-input>
                              </el-form-item>
                            </el-col>
                      
                      export default Vue.extend({
                        name: 'Formulario',
                        props: ['value'],
                        computed:{
                         numero(){
                           return this.value.nfe?.numero
                         }
                      
                       },
                       methods:{
                        onInput(val){
                          this.$emit('input',val)
                        }
                      }
                      })
                      
                      
                       <Formulario v-model="formulario" />
                      
                      <el-col :xs="24" :sm="8" :md="8" :lg="6" :xl="4">
                              <el-form-item label="Número NFe">
                                <el-input :value="numero" @input="onInput"></el-input>
                              </el-form-item>
                            </el-col>
                      
                      export default Vue.extend({
                        name: 'Formulario',
                        props: ['value'],
                        computed:{
                         numero(){
                           return this.value.nfe?.numero
                         }
                      
                       },
                       methods:{
                        onInput(val){
                          this.$emit('input',val)
                        }
                      }
                      })
                      
                      

                      Count the Integer Array Values

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                          public static void main(String[] args) {
                              int[] arr = {1, 0, 1, 0, 1, 1};
                              /*
                                  Here you make a two index array to hold the values
                                  of 0`s and 1`s as a counter.
                               */
                              int[] results = new int[2];
                      
                              for (int i = 0; i < arr.length; i++) {
                                  try {
                                      //Check if the current index is 0 or 1
                                      //Then increment the counter.
                                      if (arr[i] > 0) results[1]++;
                                      else results[0]++;
                                  } catch (NumberFormatException nfe) {
                                      //NOTE: write something here if you need to recover from formatting errors
                                  }
                              }
                              //Check which one is greater than the other.
                              System.out.println(results[1] > results[0] ? "True" : "False");
                          }
                      
                      public static void main(String[] args) {
                          String arg = "[1,0,1,0,0]";
                          int amountOfZeros = 0;
                          int amountOfOnes = 0;
                          for (int i = 1; i <arg.length() ; i= i + 2) {
                              int numberInArray = Integer.parseInt(String.valueOf(arg.charAt(i)));
                              try{
                                  if(numberInArray == 0){
                                      amountOfZeros++;
                                  }
                                  if(numberInArray == 1){
                                      amountOfOnes++;
                                  }
                              } catch (Exception e){
                                  System.out.println(e);
                              }
                          }
                          // and now you can print this amounts of numbers and false or true if you need it;
                          System.out.println(amountOfZeros <= amountOfOnes);
                          //or
                          if(amountOfZeros > amountOfOnes){
                              System.out.println(false);
                          } else {
                              System.out.println(true);
                          }
                          System.out.println(amountOfZeros);
                          System.out.println(amountOfOnes);
                      }
                      

                      Java - JTextArea refuses to print strings that are just whitespace

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                      outputScreen.setFont(new Font("SansSerif", Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font("Courier", Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font("SansSerif", Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font("Courier", Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font("SansSerif", Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font("Courier", Font.PLAIN, 15));
                      
                      outputScreen.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 15));
                      

                      Regular expression for 3 decimal with min and max value

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                      class EditTextInputFilter(min: Float, max: Float) : InputFilter {
                          private val min: Float = min.coerceAtMost(max)
                          private val max: Float = min.coerceAtLeast(max)
                      
                          override fun filter(source: CharSequence, i: Int, i2: Int, spanned: Spanned, i3: Int, i4: Int): CharSequence? {
                              try {
                                  val input = (spanned.toString() + source.toString()).toFloatOrZero()
                                  if (isInRange(min, max, input)) {
                                      return null
                                  }
                              } catch (nfe: NumberFormatException) {
                                  Logger.error(nfe.localizedMessage!!)
                              }
                              return ""
                          }
                      
                          private fun isInRange(min: Float, max: Float, value: Float): Boolean {
                              return value in min..max
                          }
                       }
                      
                      class DecimalFilter(private val decimalDigits: Int) : InputFilter {
                           override fun filter(source: CharSequence, i: Int, i2: Int, spanned: Spanned, i3: Int, i4: Int): CharSequence? {
                          var dotPos = -1
                          val len = spanned.length
                          for (decimalsI in 0 until len) {
                              val c = spanned[decimalsI]
                              if (c == '.' || c == ',') {
                                  dotPos = decimalsI
                                  break
                              }
                          }
                          if (dotPos >= 0) {
                              // protects against many dots
                              if (source == "." || source == ",") return ""
                              // if the text is entered before the dot
                              if (i4 <= dotPos) return null
                              if (len - dotPos > decimalDigits) return ""
                          }
                          return null
                        }
                      }
                      
                      private fun validateInput(input: String): Boolean {
                        val double = input.toDoubleOrNull()
                        return double != null && double in 0.001f...1000f
                      }
                      
                      binding.valueTiet.filters = arrayOf(EditTextInputFilter(0f, 1000f), DecimalFilter(3))
                      binding.valueTiet.doAfterTextChanged {
                          if (validateInput(it)) {
                              binding.valueTietTil.error = ""
                              Logger.info("Value accepted")
                          } else {
                              binding.valueTietTil.error = "Allowed range [0.001-1000]"
                          }
                      }
                      
                      class EditTextInputFilter(min: Float, max: Float) : InputFilter {
                          private val min: Float = min.coerceAtMost(max)
                          private val max: Float = min.coerceAtLeast(max)
                      
                          override fun filter(source: CharSequence, i: Int, i2: Int, spanned: Spanned, i3: Int, i4: Int): CharSequence? {
                              try {
                                  val input = (spanned.toString() + source.toString()).toFloatOrZero()
                                  if (isInRange(min, max, input)) {
                                      return null
                                  }
                              } catch (nfe: NumberFormatException) {
                                  Logger.error(nfe.localizedMessage!!)
                              }
                              return ""
                          }
                      
                          private fun isInRange(min: Float, max: Float, value: Float): Boolean {
                              return value in min..max
                          }
                       }
                      
                      class DecimalFilter(private val decimalDigits: Int) : InputFilter {
                           override fun filter(source: CharSequence, i: Int, i2: Int, spanned: Spanned, i3: Int, i4: Int): CharSequence? {
                          var dotPos = -1
                          val len = spanned.length
                          for (decimalsI in 0 until len) {
                              val c = spanned[decimalsI]
                              if (c == '.' || c == ',') {
                                  dotPos = decimalsI
                                  break
                              }
                          }
                          if (dotPos >= 0) {
                              // protects against many dots
                              if (source == "." || source == ",") return ""
                              // if the text is entered before the dot
                              if (i4 <= dotPos) return null
                              if (len - dotPos > decimalDigits) return ""
                          }
                          return null
                        }
                      }
                      
                      private fun validateInput(input: String): Boolean {
                        val double = input.toDoubleOrNull()
                        return double != null && double in 0.001f...1000f
                      }
                      
                      binding.valueTiet.filters = arrayOf(EditTextInputFilter(0f, 1000f), DecimalFilter(3))
                      binding.valueTiet.doAfterTextChanged {
                          if (validateInput(it)) {
                              binding.valueTietTil.error = ""
                              Logger.info("Value accepted")
                          } else {
                              binding.valueTietTil.error = "Allowed range [0.001-1000]"
                          }
                      }
                      
                      class EditTextInputFilter(min: Float, max: Float) : InputFilter {
                          private val min: Float = min.coerceAtMost(max)
                          private val max: Float = min.coerceAtLeast(max)
                      
                          override fun filter(source: CharSequence, i: Int, i2: Int, spanned: Spanned, i3: Int, i4: Int): CharSequence? {
                              try {
                                  val input = (spanned.toString() + source.toString()).toFloatOrZero()
                                  if (isInRange(min, max, input)) {
                                      return null
                                  }
                              } catch (nfe: NumberFormatException) {
                                  Logger.error(nfe.localizedMessage!!)
                              }
                              return ""
                          }
                      
                          private fun isInRange(min: Float, max: Float, value: Float): Boolean {
                              return value in min..max
                          }
                       }
                      
                      class DecimalFilter(private val decimalDigits: Int) : InputFilter {
                           override fun filter(source: CharSequence, i: Int, i2: Int, spanned: Spanned, i3: Int, i4: Int): CharSequence? {
                          var dotPos = -1
                          val len = spanned.length
                          for (decimalsI in 0 until len) {
                              val c = spanned[decimalsI]
                              if (c == '.' || c == ',') {
                                  dotPos = decimalsI
                                  break
                              }
                          }
                          if (dotPos >= 0) {
                              // protects against many dots
                              if (source == "." || source == ",") return ""
                              // if the text is entered before the dot
                              if (i4 <= dotPos) return null
                              if (len - dotPos > decimalDigits) return ""
                          }
                          return null
                        }
                      }
                      
                      private fun validateInput(input: String): Boolean {
                        val double = input.toDoubleOrNull()
                        return double != null && double in 0.001f...1000f
                      }
                      
                      binding.valueTiet.filters = arrayOf(EditTextInputFilter(0f, 1000f), DecimalFilter(3))
                      binding.valueTiet.doAfterTextChanged {
                          if (validateInput(it)) {
                              binding.valueTietTil.error = ""
                              Logger.info("Value accepted")
                          } else {
                              binding.valueTietTil.error = "Allowed range [0.001-1000]"
                          }
                      }
                      

                      if else condition is not executed properly

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                           boolean ok = false;
                           try {
                              input = scan.nextLine();
                              if ("".equals(input)) {
                                  ok = true;
                                  exit = true;
                              } else if (Double.parseDouble(input) >= 0 && Double.parseDouble(input) <= 100) {
                                 aGrade[count] = Double.parseDouble(input); //put into the array
                                 count++; //only increment count if success
                                 ok = true;
                              }
                           } catch (NumberFormatException nfe) {
                              // nothing
                           }
                           if (!ok) {
                              System.out.println("That wasn't a valid percentage,"
                                    + " I need a number between 0-100. Try again.");
                           }
                      
                          import java.util.Scanner;
                      
                      public class Average {
                      
                          public static void main(String[] args) {
                      
                              int count = 0; // count to stop loop
                      
                              double[] aGrade = new double[3];
                              String input = new String("");
                              Scanner scan = new Scanner(System.in);
                              double total = 0;
                              int gTotal = aGrade.length;
                              boolean exit = false;
                              while ((count < 3) && (!exit)) {
                      
                                  System.out.print("Enter number " + (count + 1) + ": " + "\n");
                                  try {
                                      input = scan.nextLine();
                      
                                      if (Double.parseDouble(input) > 0 && Double.parseDouble(input) < 100) {
                                          aGrade[count] = Double.parseDouble(input); // put into the array
                                          count++; // only increment count if success
                      
                                      } else
                                          System.out
                                                  .println("That wasn't a valid percentage," + " I need a number between 0-100. Try again.");
                      
                                  } catch (NumberFormatException nfe) {
                                      nfe.printStackTrace();
                                      exit = true; // exit loop
                                  }
                              }
                      
                              if (!exit) {
                                  System.out.println("number of grades entered: " + count + "\n");
                                  for (int i = 0; i < count; i++) {
                      
                                      // print entered grade
                                      System.out.println("grade " + (i + 1) + ": " + aGrade[i]);
                                  }
                                  for (int i = 0; i < count; i++) {
                                      total += aGrade[i];
                                  }
                                  // calculate and print the average
                                  System.out.println("\n" + "Average grade: " + total / count);
                      
                              }else {
                                  System.out
                                  .println("That wasn't a valid percentage," + " I need a number between 0-100. Try again.");
                              }
                          }
                      }
                      

                      How to get and pass a XML string on php to java script from mysql

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                      <input type='button' value='clickme' onclick='download(\"" . $rowtable['Protocolo'] . ".xml\",\"" . urlencode($rowtable['XML']). "\");'/></input>
                      
                      <script>
                      function download(filename, text) {
                          var pom = document.createElement('a');
                          pom.setAttribute('href', 'data:text/plain;charset=utf-8,' + text);
                          pom.setAttribute('download', filename);
                      
                          if (document.createEvent) {
                              var event = document.createEvent('MouseEvents');
                              event.initEvent('click', true, true);
                              pom.dispatchEvent(event);
                          }
                          else {
                              pom.click();
                          }
                      }
                      </script>
                      
                      <input type='button' value='clickme' onclick='download(\"" . $rowtable['Protocolo'] . ".xml\",\"" . urlencode($rowtable['XML']). "\");'/></input>
                      
                      <script>
                      function download(filename, text) {
                          var pom = document.createElement('a');
                          pom.setAttribute('href', 'data:text/plain;charset=utf-8,' + text);
                          pom.setAttribute('download', filename);
                      
                          if (document.createEvent) {
                              var event = document.createEvent('MouseEvents');
                              event.initEvent('click', true, true);
                              pom.dispatchEvent(event);
                          }
                          else {
                              pom.click();
                          }
                      }
                      </script>
                      
                      <html>
                        <body>
                        <?php
                          $data = '<foo>Example String</foo>';
                          $fileName = 'demo.xml';
                        ?>
                          <a
                            class="DownloadButton"
                            href="data:text/plain;charset=utf8,<?=urlencode($data)?>"
                            download="<?=htmlspecialchars($fileName)?>">Download</a>
                        </body>
                      </html>
                      

                      Button doesn't work when i put it in try block

                      copy iconCopydownload iconDownload
                      calcButton.setOnClickListener(new View.OnClickListener() {
                          @Override
                          public void onClick(View v) {
                           int correctAmount =  Integer.parseInt(inputCorrect.getText().toString());
                      Intent resultPage = new Intent(getApplicationContext(),resultActivity.class);
                      resultPage.putExtra("c_a",correctAmount);
                              startActivity(resultPage);
                          }
                      });
                      
                             Bundle myIntent = getIntent().getExtras();
                             int value =myIntent.getIntExtra("c_a");
                      
                      calcButton.setOnClickListener(new View.OnClickListener() {
                          @Override
                          public void onClick(View v) {
                           int correctAmount =  Integer.parseInt(inputCorrect.getText().toString());
                      Intent resultPage = new Intent(getApplicationContext(),resultActivity.class);
                      resultPage.putExtra("c_a",correctAmount);
                              startActivity(resultPage);
                          }
                      });
                      
                             Bundle myIntent = getIntent().getExtras();
                             int value =myIntent.getIntExtra("c_a");
                      
                      public class TestButtonNotWork extends AppCompatActivity {
                      
                          @Override
                          protected void onCreate(Bundle savedInstanceState) {
                              super.onCreate(savedInstanceState);
                              setContentView(R.layout.activity_test_button_not_work);
                      
                              EditText inputCorrect = findViewById(R.id.inputCorrect);
                              Button calcButton = findViewById(R.id.calculateButton);
                              Log.d("TestButtonNotWork", "TANCOLO===> init views ");
                      
                              calcButton.setOnClickListener(new View.OnClickListener() {
                                  @Override
                                  public void onClick(View v) {
                                      try {
                                          int correctAmount = Integer.parseInt(inputCorrect.getText().toString());
                                          Log.d("TestButtonNotWork", "TANCOLO===> init views, correctAmount = " + correctAmount);
                      
                                          Intent resultPage = new Intent(getApplicationContext(), ResultActivity.class);
                                          resultPage.putExtra("c_a", correctAmount);
                      
                                          Log.d("TestButtonNotWork", "TANCOLO===> start ResultActivity");
                                          startActivity(resultPage);
                      
                                      } catch (Exception exception) {
                                          Log.d("TestButtonNotWork", "TANCOLO===> exception = " + exception);
                                      }
                                  }
                              });
                          }
                      }
                      

                      PHPUnit - Error: Call to undefined function in Test file

                      copy iconCopydownload iconDownload
                      ICMS::pICMSFromUFs('1', '1');
                      

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                      QUESTION

                      How to show the Button in the bottom of the JScrollPane Inside a JFrame

                      Asked 2022-Mar-04 at 16:50

                      I am working on an application in which I am trying to show a banner in a JFrame. Inside the JFrame, I using a JScrollbar which is using JEditorPane to display content of a HTML page.

                          public static JFrame ShowBanner() throws IOException {
                              int width = 0;
                              int height = 0;
                              String urlText = null;
                              String ScrnResol = getScreenResolution();
                              String[] ScreenResolution = ScrnResol.split(",");
                              try {
                                  width = Integer.parseInt(ScreenResolution[0]);
                                  height = Integer.parseInt(ScreenResolution[1]);
                              } catch (NumberFormatException nfe) {
                                  logger.error("NumberFormatException: " + nfe.getMessage());
                              }
                              //Creating Frame
                              frmOpt = new JFrame("Banner");
                              frmOpt.setExtendedState(JFrame.MAXIMIZED_BOTH);
                              frmOpt.setPreferredSize(new Dimension(width, height));
                              frmOpt.setUndecorated(true);
                              frmOpt.setBackground(new Color(1.0f, 1.0f, 1.0f, 0.1f));
                              frmOpt.setVisible(true);
                              frmOpt.setAlwaysOnTop(true);
                              frmOpt.setLocationRelativeTo(null);
                              //bringToForeground(getHWND(frmOpt));
                              JPanel panel = new JPanel();
                              LayoutManager layout = new FlowLayout();
                              panel.setLayout(layout);
                              JEditorPane jEditorPane = new JEditorPane();
                              jEditorPane.setEditable(false);
                              try {
                                  
                                  String urlText=IOUtils.toString(BringUpFrame.class.getClassLoader().getResourceAsStream("banner.htm"));
                                  jEditorPane.setContentType("text/html");
                                  jEditorPane.setText(urlText);
                              } catch (Exception e) {
                                  logger.error("Exception while executing showBanner: {}", e);
                                  jEditorPane.setContentType("text/html");
                                  jEditorPane.setText("<html>Page not found.</html>");
                              }
                              JScrollPane jScrollPane = new JScrollPane(jEditorPane);
                              scrollPane.setColumnHeaderView(createButton());
                              jScrollPane.setPreferredSize(new Dimension(width, height));
                              panel.add(jScrollPane);
                              frmOpt.add(panel);
                              frmOpt.pack();
                              frmOpt.setVisible(true);
                              return frmOpt;
                      
                         }
                      
                         private static JPanel createButton() {
                              JPanel panel = new JPanel();
                              panel.setBackground(new Color(1.0f, 1.0f, 1.0f, 0.1f));
                              JButton button = new JButton("Close");
                              panel.add(button);
                              return panel;
                          }
                      

                      Currently the view is looking like this:

                      enter image description here

                      As of Now button is displayed on the Top. What I want to do is to put the button in the bottom of the screen. I have tried some layout (BoxLayout and BorderLayout) but view was as per the expection. I can understand that it will be a small change but I am not having much exp in Swing Programming.

                      Can someone please suggest how can I achieve that.

                      Edit:

                      Tried suggested changes:

                      JScrollPane jScrollPane = new JScrollPane(jEditorPane);
                      panel.add(jScrollPane);
                      frmOpt.add(panel,BorderLayout.CENTER);
                      frmOpt.add(createButton(),BorderLayout.PAGE_END);
                      

                      but it's not coming as expected. Button and html page in JscrollPane are displaying completely separated and Page is also not coming over complete screen. enter image description here

                      Thanks,

                      ANSWER

                      Answered 2022-Mar-04 at 16:50

                      The default layout manager for [the content pane of] JFrame is BorderLayout. The center component takes up all the remaining space. Hence BorderLayout ignores the preferred size of the center component. FlowLayout, on the other hand, respects the preferred size of its contained components. Since you have maximized the JFrame its center component will take up almost the entire screen so you just need to add the JScrollPane to the BorderLayout center.

                      import java.awt.BorderLayout;
                      import java.awt.Color;
                      import java.awt.EventQueue;
                      
                      import javax.swing.BorderFactory;
                      import javax.swing.JButton;
                      import javax.swing.JEditorPane;
                      import javax.swing.JFrame;
                      import javax.swing.JPanel;
                      import javax.swing.JScrollPane;
                      
                      public class ForManish {
                          private void createAndDisplayGui() {
                              JFrame frame = new JFrame();
                              frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                              frame.setUndecorated(true);
                              frame.add(createScrollPane(), BorderLayout.CENTER);
                              frame.add(createButtonPanel(), BorderLayout.PAGE_END);
                              frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
                              frame.setVisible(true);
                          }
                      
                          private JScrollPane createScrollPane() {
                              JEditorPane editorPane = new JEditorPane("text/html", "<h1 align=\"center\">Checkout unavailable");
                              editorPane.setBackground(new Color(1.0f, 1.0f, 1.0f, 0.1f));
                              JScrollPane scrollPane = new JScrollPane(editorPane);
                              scrollPane.setBorder(BorderFactory.createLineBorder(new Color(1.0f, 1.0f, 1.0f, 0.1f)));
                              return scrollPane;
                          }
                      
                          private JPanel createButtonPanel() {
                              JPanel buttonPanel = new JPanel();
                              buttonPanel.setBackground(new Color(1.0f, 1.0f, 1.0f, 0.1f));
                              JButton closeButton = new JButton("Close");
                              buttonPanel.add(closeButton);
                              return buttonPanel;
                          }
                      
                          public static void main(String[] args) {
                              EventQueue.invokeLater(() -> new ForManish().createAndDisplayGui());
                          }
                      }
                      

                      Source https://stackoverflow.com/questions/71347174

                      Community Discussions, Code Snippets contain sources that include Stack Exchange Network

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                      For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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