org.pentaho.di.core.util

类 CurrentDirectoryResolver

java.lang.Object

org.pentaho.di.core.util.CurrentDirectoryResolver

public class CurrentDirectoryResolver
extends Object

This class resolve and update system variables Const.INTERNAL_VARIABLE_ENTRY_CURRENT_DIRECTORY Const.INTERNAL_VARIABLE_JOB_FILENAME_DIRECTORY Const.INTERNAL_VARIABLE_TRANSFORMATION_FILENAME_DIRECTORY Const.INTERNAL_VARIABLE_JOB_FILENAME_NAME

构造器概要

构造器

构造器和说明
CurrentDirectoryResolver()

方法概要

限定符和类型	方法和说明
String	normalizeSlashes(String str)
org.pentaho.di.core.variables.VariableSpace	resolveCurrentDirectory(org.pentaho.di.core.ObjectLocationSpecificationMethod specificationMethod, org.pentaho.di.core.variables.VariableSpace parentVariables, Repository repository, Job job, String filename)
org.pentaho.di.core.variables.VariableSpace	resolveCurrentDirectory(org.pentaho.di.core.ObjectLocationSpecificationMethod specificationMethod, org.pentaho.di.core.variables.VariableSpace parentVariables, Repository repository, StepMeta stepMeta, String filename)
org.pentaho.di.core.variables.VariableSpace	resolveCurrentDirectory(org.pentaho.di.core.variables.VariableSpace parentVariables, org.pentaho.di.repository.RepositoryDirectoryInterface directory, String filename) The logic of this method: if we have directory we return the child var space with directory used as system property if we have not directory we return the child var space with directory extracted from filanme if we don not have directory and filename we will return the child var space without updates

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CurrentDirectoryResolver

public CurrentDirectoryResolver()

方法详细资料

resolveCurrentDirectory

public org.pentaho.di.core.variables.VariableSpace resolveCurrentDirectory(org.pentaho.di.core.variables.VariableSpace parentVariables,
                                                                           org.pentaho.di.repository.RepositoryDirectoryInterface directory,
                                                                           String filename)

The logic of this method: if we have directory we return the child var space with directory used as system property if we have not directory we return the child var space with directory extracted from filanme if we don not have directory and filename we will return the child var space without updates

参数:

parentVariables - - parent variable space which can be inherited

directory - - current path which will be used as path for start trans/job

filename - - is file which we use at this moment

inheritParentVar - - flag which indicate should we inherit variables from parent var space to child var space

返回:

new var space if inherit was set false or child var space with updated system variables

resolveCurrentDirectory

public org.pentaho.di.core.variables.VariableSpace resolveCurrentDirectory(org.pentaho.di.core.ObjectLocationSpecificationMethod specificationMethod,
                                                                           org.pentaho.di.core.variables.VariableSpace parentVariables,
                                                                           Repository repository,
                                                                           StepMeta stepMeta,
                                                                           String filename)

resolveCurrentDirectory

public org.pentaho.di.core.variables.VariableSpace resolveCurrentDirectory(org.pentaho.di.core.ObjectLocationSpecificationMethod specificationMethod,
                                                                           org.pentaho.di.core.variables.VariableSpace parentVariables,
                                                                           Repository repository,
                                                                           Job job,
                                                                           String filename)

normalizeSlashes

public String normalizeSlashes(String str)