org.openide.util.Utilities.isJavaIdentifier()方法的使用及代码示例

x33g5p2x  于2022-01-31 转载在 其他  
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本文整理了Java中org.openide.util.Utilities.isJavaIdentifier()方法的一些代码示例，展示了Utilities.isJavaIdentifier()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Utilities.isJavaIdentifier()方法的具体详情如下：
包路径：org.openide.util.Utilities
类名称：Utilities
方法名：isJavaIdentifier

Utilities.isJavaIdentifier介绍

[英]Test whether a given string is a valid Java identifier.
[中]测试给定的字符串是否是有效的Java标识符。

代码示例

代码示例来源：origin: org.netbeans.api/org-openide-util

private String toIdentifier(String key) {
  if (Utilities.isJavaIdentifier(key)) {
    return key;
  } else {
    String i = key.replaceAll("[^\\p{javaJavaIdentifierPart}]+", "_");
    if (Utilities.isJavaIdentifier(i)) {
      return i;
    } else {
      return "_" + i;
    }
  }
}

代码示例来源：origin: org.netbeans.api/org-openide-util

/**
   * Asserts the parameter value is either <code>null</code> or a Java
   * identifier.
   *
   * @param  name the parameter name.
   * @param  value the parameter value.
   * @throws IllegalArgumentException if the parameter value is neither
   *         <code>null</code> nor a Java identifier.
   */
  public static void javaIdentifierOrNull(CharSequence name, CharSequence value) {
    if (value != null && !Utilities.isJavaIdentifier(value.toString())) {
      throw new IllegalArgumentException("The " + name + " parameter ('" + value + "') is not a valid Java identifier"); // NOI18N
    }
  }
}

代码示例来源：origin: org.netbeans.api/org-openide-util-ui

private String toIdentifier(String key) {
  if (Utilities.isJavaIdentifier(key)) {
    return key;
  } else {
    String i = key.replaceAll("[^\\p{javaJavaIdentifierPart}]+", "_");
    if (Utilities.isJavaIdentifier(i)) {
      return i;
    } else {
      return "_" + i;
    }
  }
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-ruby-project

static boolean isValidTypeIdentifier(String ident) {
  return Utilities.isJavaIdentifier(ident);
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-web-core

private boolean isJavaIdentifier(String s) {
  return org.openide.util.Utilities.isJavaIdentifier(s);
}

代码示例来源：origin: uk.gov.nationalarchives.thirdparty.netbeans/org-openide-util

private String toIdentifier(String key) {
  if (Utilities.isJavaIdentifier(key)) {
    return key;
  } else {
    String i = key.replaceAll("[^\\p{javaJavaIdentifierPart}]+", "_");
    if (Utilities.isJavaIdentifier(i)) {
      return i;
    } else {
      return "_" + i;
    }
  }
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-groovy-grailsproject

static boolean isValidTypeIdentifier(String ident) {
  if (ident == null || "".equals(ident) || !Utilities.isJavaIdentifier(ident)) {
    return false;
  } else {
    return true;
  }
}

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-vmd-midp

public static boolean isValidFQNClassName (String string) {
  if (string == null)
    return false;
  for (String part : string.split ("\\.", -2)) { // NOI18N
    if (! Utilities.isJavaIdentifier (part))
      return false;
  }
  return true;
}

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-java-project-ui

private static boolean isValidTypeIdentifier(String ident) {
  return ident != null && !"".equals(ident) && Utilities.isJavaIdentifier( ident );  //NOI18N
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-swingapp

boolean doesMethodContainBadChars() {
  newMethodName = methodField.getText();        
  if(newMethodName.contains(" ")) { //NOI18N
    return true;
  }
  if(newMethodName.matches("^\\d.*")) { //NOI18N
    return true;
  }
  if(!Utilities.isJavaIdentifier(newMethodName)) {
    return true;
  }
  return false;
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-javaee-project

private boolean isMainClassValid(String mainClassName) {
  StringTokenizer tk = new StringTokenizer(mainClassName, "."); //NOI18N
  boolean valid = tk.countTokens() > 0;
  while (tk.hasMoreTokens()) {
    String token = tk.nextToken();
    if (token.length() == 0 || !Utilities.isJavaIdentifier(token)) {
      valid = false;
      break;
    }
  }
  return valid;
}

代码示例来源：origin: org.netbeans.api/org-netbeans-modules-java-project-ui

static boolean isValidPackageName(String str) {
  if (str.length() > 0 && str.charAt(0) == '.') {
    return false;
  }
  StringTokenizer tukac = new StringTokenizer(str, ".");
  while (tukac.hasMoreTokens()) {
    String token = tukac.nextToken();
    if ("".equals(token))
      return false;
    if (!Utilities.isJavaIdentifier(token))
      return false;
  }
  return true;
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-javafx2-project

private void fxmlNameChanged() {
  String fxmlName = fxmlTextField.getText();
  isFXMLNameValid = !fxmlName.isEmpty() && Utilities.isJavaIdentifier(fxmlName);
  panel.fireChangeEvent();
}

代码示例来源：origin: dcaoyuan/nbscala

public void propertyChange (PropertyChangeEvent event) {
  if (PanelProjectLocationVisual.PROP_PROJECT_NAME.equals(event.getPropertyName())) {
    String newProjectName = NewJ2SEProjectWizardIterator.getPackageName((String) event.getNewValue());
    if (!Utilities.isJavaIdentifier(newProjectName)) {
      newProjectName = NbBundle.getMessage (PanelOptionsVisual.class, "TXT_PackageNameSuffix", newProjectName); 
    }
    this.mainClassTextField.setText (MessageFormat.format(
      NbBundle.getMessage (PanelOptionsVisual.class,"TXT_ClassName"), new Object[] {newProjectName}
    ));
  }
  if (PanelProjectLocationVisual.PROP_PROJECT_LOCATION.equals(event.getPropertyName())) {
    projectLocation = (String)event.getNewValue();
  }
}

代码示例来源：origin: dcaoyuan/nbscala

private void mainClassChanged () {
  String mainClassName = this.mainClassTextField.getText ();
  StringTokenizer tk = new StringTokenizer (mainClassName, "."); //NOI18N
  boolean valid = true;
  while (tk.hasMoreTokens()) {
    String token = tk.nextToken();
    if (token.length() == 0 || !Utilities.isJavaIdentifier(token)) {
      valid = false;
      break;
    }            
  }
  this.valid = valid;
  this.panel.fireChangeEvent();
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-ruby-project

public void propertyChange (PropertyChangeEvent event) {
  if ("roots".equals(event.getPropertyName())) {
    fireChangeEvent();
  }
  if (PanelProjectLocationVisual.PROP_PROJECT_NAME.equals(event.getPropertyName())) {
    String newProjectName = NewRubyProjectWizardIterator.getPackageName((String) event.getNewValue());
    if (!Utilities.isJavaIdentifier(newProjectName)) {
      newProjectName = NbBundle.getMessage (PanelOptionsVisual.class, "TXT_PackageNameSuffix", newProjectName); 
    }
    this.mainClassTextField.setText (MessageFormat.format(
      NbBundle.getMessage (PanelOptionsVisual.class,"TXT_ClassName"), new Object[] {newProjectName}
    ));
  }
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-apisupport-wizards

private int checkFinalPanel() {
  if (getPackageName().length() == 0) {
    return MSG_BLANK_PACKAGE_NAME;
  } else if (getClassNamePrefix().length() == 0) {
    return MSG_BLANK_CLASSNAME_PREFIX;
  } else if (!Utilities.isJavaIdentifier(getClassNamePrefix())) {
    return ERR_INVALID_CLASSNAME_PREFIX;
}
  
  return 0;
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-apisupport-wizards

String getClassNamePrefix() {
  if (classNamePrefix == null) {
    classNamePrefix = isAdvanced() ? getSecondaryPanelTitle() : getCategoryName();
    classNamePrefix = classNamePrefix.trim().replaceAll(" ", "");
    if (!Utilities.isJavaIdentifier(classNamePrefix)) {
      classNamePrefix = "";
    }
  }
  return classNamePrefix;
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-groovy-grailsproject

@Override
  public void setName(final String name) {
    if (Utilities.isJavaIdentifier(name)) {
      super.setName(name);
    } else {
      DialogDisplayer.getDefault().notify(new NotifyDescriptor.Message(
          NbBundle.getMessage(TreeRootNode.class, "MSG_InvalidPackageName"), NotifyDescriptor.INFORMATION_MESSAGE));
    }
  }
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-javafx2-project

/**
 * Returns error message or null if no error occurred
 */
String isNewClassValid() {
  if(!radioButtonNewClass.isSelected()) {
    return null;
  }
  if (!Utilities.isJavaIdentifier(getNewClassName())) {
    return NbBundle.getMessage(JSEApplicationClassChooser.class, "WARN_Provide_Java_Class_Name"); // NOI18N
  }
  return FXMLTemplateWizardIterator.canUseFileName(FileUtil.toFile(support.getCurrentChooserFolder()), getNewClassName() + JAVA_FILE_EXTENSION);
}

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