Package org.camunda.bpm.engine.impl.util

Class ScriptUtil

java.lang.Object
org.camunda.bpm.engine.impl.util.ScriptUtil
public final class ScriptUtil extends Object
Author:
Sebastian Menski

  • Constructor Details

    • ScriptUtil

      public ScriptUtil()

  • Method Details

    • getScript

      public static ExecutableScript getScript(String language, String source, String resource, ExpressionManager expressionManager)
      Creates a new ExecutableScript from a source or resource. It excepts static and dynamic sources and resources. Dynamic means that the source or resource is an expression which will be evaluated during execution.
      Parameters:
      language - the language of the script
      source - the source code of the script or an expression which evaluates to the source code
      resource - the resource path of the script code or an expression which evaluates to the resource path
      expressionManager - the expression manager to use to generate the expressions of dynamic scripts
      Returns:
      the newly created script
      Throws:
      NotValidException - if language is null or empty or both of source and resource are null or empty

    • getScript

      public static ExecutableScript getScript(String language, String source, String resource, ExpressionManager expressionManager, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a source or resource. It excepts static and dynamic sources and resources. Dynamic means that the source or resource is an expression which will be evaluated during execution.
      Parameters:
      language - the language of the script
      source - the source code of the script or an expression which evaluates to the source code
      resource - the resource path of the script code or an expression which evaluates to the resource path
      expressionManager - the expression manager to use to generate the expressions of dynamic scripts
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language is null or empty or both of source and resource are invalid

    • getScriptFormSource

      public static ExecutableScript getScriptFormSource(String language, String source, ExpressionManager expressionManager, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a source. It excepts static and dynamic sources. Dynamic means that the source is an expression which will be evaluated during execution.
      Parameters:
      language - the language of the script
      source - the source code of the script or an expression which evaluates to the source code
      expressionManager - the expression manager to use to generate the expressions of dynamic scripts
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language is null or empty or source is null

    • getScriptFromSource

      public static ExecutableScript getScriptFromSource(String language, String source, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a static source.
      Parameters:
      language - the language of the script
      source - the source code of the script
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language is null or empty or source is null

    • getScriptFromSourceExpression

      public static ExecutableScript getScriptFromSourceExpression(String language, Expression sourceExpression, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a dynamic source. Dynamic means that the source is an expression which will be evaluated during execution.
      Parameters:
      language - the language of the script
      sourceExpression - the expression which evaluates to the source code
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language is null or empty or sourceExpression is null

    • getScriptFromResource

      public static ExecutableScript getScriptFromResource(String language, String resource, ExpressionManager expressionManager, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a resource. It excepts static and dynamic resources. Dynamic means that the resource is an expression which will be evaluated during execution.
      Parameters:
      language - the language of the script
      resource - the resource path of the script code or an expression which evaluates to the resource path
      expressionManager - the expression manager to use to generate the expressions of dynamic scripts
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language or resource are null or empty

    • getScriptFromResource

      public static ExecutableScript getScriptFromResource(String language, String resource, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a static resource.
      Parameters:
      language - the language of the script
      resource - the resource path of the script code
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language or resource are null or empty

    • getScriptFromResourceExpression

      public static ExecutableScript getScriptFromResourceExpression(String language, Expression resourceExpression, ScriptFactory scriptFactory)
      Creates a new ExecutableScript from a dynamic resource. Dynamic means that the source is an expression which will be evaluated during execution.
      Parameters:
      language - the language of the script
      resourceExpression - the expression which evaluates to the resource path
      scriptFactory - the script factory used to create the script
      Returns:
      the newly created script
      Throws:
      NotValidException - if language is null or empty or resourceExpression is null

    • isDynamicScriptExpression

      public static boolean isDynamicScriptExpression(String language, String value)
      Checks if the value is an expression for a dynamic script source or resource.
      Parameters:
      language - the language of the script
      value - the value to check
      Returns:
      true if the value is an expression for a dynamic script source/resource, otherwise false

    • getScriptFactory

      public static ScriptFactory getScriptFactory()
      Returns the configured script factory in the context or a new one.