org.apache.uima.pear.tools

## Class InstallationProcessor

- java.lang.Object
- - org.apache.uima.pear.tools.InstallationProcessor

-     public class InstallationProcessor
      extends Object

  The `InstallationProcessor` class implements operations specified in the installation descriptor. This class also allows generating the default Vinci Service descriptor for the specified component.
  See Also:
    `InstallationDescriptor`

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected static String` | `DELEGATE_ROOT_PREFIX_REGEX`
    `protected static String` | `DELEGATE_ROOT_REL_SUFFIX_REGEX`
    `protected static String` | `DELEGATE_ROOT_SUFFIX_REGEX`
    `protected static String` | `DELEGATE_ROOT_URL_SUFFIX_REGEX`
    `static String` | `INSD_FILE_PATH`
    `protected static String` | `MAIN_ROOT_REGEX`
    `protected static String` | `MAIN_ROOT_REL_REGEX`
    `protected static String` | `MAIN_ROOT_URL_REGEX`
    `static String` | `VS_DESCRIPTOR_PATH`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `InstallationProcessor(String mainRootPath, Hashtable<String,String> installationTable)` Constructs an instance of the `InstallationProcessor` class, using given main component root path and a table of installed delegate components.
    `InstallationProcessor(String mainRootPath, Hashtable<String,String> installationTable, InstallationController controller)` Similar to previous constructor, but sets a given `InstallationController` object as the requestor.

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected static String` | `componentIdRootRegExp(String componentId, String suffix)` Builds $component_id$<suffix> regular expression string for a given component ID and a given 'suffix' string.
    `protected static void` | `findAndReplacePath(InstallationDescriptor.ActionInfo action)` Performs a specified 'find_and_replace_path' installation action.
    `static void` | `generateVSDescriptor(InstallationDescriptor insdObject, File mainRootDir)` Generates default Vinci Service descriptor for a specified component, and puts it to a specified location.
    `static InputStream` | `generateVSDescriptorAsStream(InstallationDescriptor insdObject)` Generates default Vinci Service descriptor for a specified component, and returns the content of the descriptor as a stream (for Eclipse plug-in).
    `protected static String` | `generateVSDescriptorContent(InstallationDescriptor insdObject)` Generates the default Vinci Service descriptor content for a specified component.
    `InstallationDescriptor` | `getInstallationDescriptor()`
    `protected void` | `initSubstitutionTables(String mainRootPath)` Initializes two `Hashtable` objects that are used to substitute $dlg_comp_id$root macros in URL and absolute path expressions.
    `void` | `process()` Starts processing installation instructions from the specified installation descriptor.
    `protected static String` | `substituteCompIdRootInString(String source, String compId, String compRootPath)` Substitutes '$dlg_comp_id$root_url' and '$dlg_comp_id$root' macros in a given string for a given delegate component.
    `protected static String` | `substituteMainRootInString(String source, String mainRootPath)` Substitutes '$main_root_url' and '$main_root' macros in a given string.
    `protected void` | `substituteStringVariablesInAction(Properties params)` Substitutes two $main_root as well as two $comp_id$root macros in a given 'action' `Properties` object values.
    `protected void` | `substituteStringVariablesInFiles(File dir)` Substitutes two $main_root as well as three $comp_id$root macros in all files in a given directory, including its sub-directories.

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### INSD_FILE_PATH

          public static final String INSD_FILE_PATH

      See Also:
        Constant Field Values

    - #### VS_DESCRIPTOR_PATH

          public static final String VS_DESCRIPTOR_PATH

      See Also:
        Constant Field Values

    - #### MAIN_ROOT_REGEX

          protected static final String MAIN_ROOT_REGEX

      See Also:
        Constant Field Values

    - #### MAIN_ROOT_REL_REGEX

          protected static final String MAIN_ROOT_REL_REGEX

      See Also:
        Constant Field Values

    - #### MAIN_ROOT_URL_REGEX

          protected static final String MAIN_ROOT_URL_REGEX

      See Also:
        Constant Field Values

    - #### DELEGATE_ROOT_PREFIX_REGEX

          protected static final String DELEGATE_ROOT_PREFIX_REGEX

      See Also:
        Constant Field Values

    - #### DELEGATE_ROOT_SUFFIX_REGEX

          protected static final String DELEGATE_ROOT_SUFFIX_REGEX

      See Also:
        Constant Field Values

    - #### DELEGATE_ROOT_REL_SUFFIX_REGEX

          protected static final String DELEGATE_ROOT_REL_SUFFIX_REGEX

      See Also:
        Constant Field Values

    - #### DELEGATE_ROOT_URL_SUFFIX_REGEX

          protected static final String DELEGATE_ROOT_URL_SUFFIX_REGEX

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### InstallationProcessor

          public InstallationProcessor(String mainRootPath,
                                       Hashtable<String,String> installationTable)

      Constructs an instance of the `InstallationProcessor` class, using given main component root path and a table of installed delegate components.
      Parameters:
        `mainRootPath` - The given main component root path.
        `installationTable` - The given table of installed delegate components.

    - #### InstallationProcessor

          public InstallationProcessor(String mainRootPath,
                                       Hashtable<String,String> installationTable,
                                       InstallationController controller)

      Similar to previous constructor, but sets a given `InstallationController` object as the requestor.
      Parameters:
        `mainRootPath` - The given main component root path.
        `installationTable` - The given table of installed delegate components.
        `controller` - The given `InstallationController` requestor.

  - ### Method Detail

    - #### componentIdRootRegExp

          protected static String componentIdRootRegExp(String componentId,
                                                        String suffix)

      Builds $component_id$<suffix> regular expression string for a given component ID and a given 'suffix' string. Valid 'suffix' strings are InstallationDescriptor.DELEGATE_ROOT_SUFFIX_REGEX for absolute path, InstallationDescriptor.DELEGATE_ROOT_REL_SUFFIX_REGEX for relative path, InstallationDescriptor.DELEGATE_ROOT_URL_SUFFIX_REGEX for URL.
      Parameters:
        `componentId` - The given component ID.
        `suffix` - a suffix to be added to the component ID Valid 'suffix' strings are InstallationDescriptor.DELEGATE_ROOT_SUFFIX_REGEX for absolute path, InstallationDescriptor.DELEGATE_ROOT_REL_SUFFIX_REGEX for relative path, InstallationDescriptor.DELEGATE_ROOT_URL_SUFFIX_REGEX for URL.
      Returns:
        The $component_id$root regular expression string.

    - #### generateVSDescriptor

          public static void generateVSDescriptor(InstallationDescriptor insdObject,
                                                  File mainRootDir)
                                           throws IOException

      Generates default Vinci Service descriptor for a specified component, and puts it to a specified location.
      Parameters:
        `insdObject` - The given installation descriptor of the component.
        `mainRootDir` - The given root directory of the component.
      Throws:
        `IOException` - if any I/O exception occurred.

    - #### generateVSDescriptorAsStream

          public static InputStream generateVSDescriptorAsStream(InstallationDescriptor insdObject)
                                                          throws IOException

      Generates default Vinci Service descriptor for a specified component, and returns the content of the descriptor as a stream (for Eclipse plug-in).
      Parameters:
        `insdObject` - The given installation descriptor of the component.
      Returns:
        The stream that contains the default Vinci Service descriptor for the specified component.
      Throws:
        `IOException` - if any I/O exception occurred.

    - #### generateVSDescriptorContent

          protected static String generateVSDescriptorContent(InstallationDescriptor insdObject)

      Generates the default Vinci Service descriptor content for a specified component.
      Parameters:
        `insdObject` - The given installation descriptor of the component.
      Returns:
        The content of the default Vinci Service descriptor for the specified component.

    - #### findAndReplacePath

          protected static void findAndReplacePath(InstallationDescriptor.ActionInfo action)
                                            throws IOException

      Performs a specified 'find_and_replace_path' installation action.
      Parameters:
        `action` - The given 'find_and_replace_path' installation action.
      Throws:
        `IOException` - if any I/O exception occurred.

    - #### substituteCompIdRootInString

          protected static String substituteCompIdRootInString(String source,
                                                               String compId,
                                                               String compRootPath)

      Substitutes '$dlg_comp_id$root_url' and '$dlg_comp_id$root' macros in a given string for a given delegate component.
      Parameters:
        `source` - The given source string.
        `compId` - The given component ID.
        `compRootPath` - The given component root directory path.
      Returns:
        The result string with all the 'delegate' macros substituted and all '\' characters replaced with '/' characters.

    - #### substituteMainRootInString

          protected static String substituteMainRootInString(String source,
                                                             String mainRootPath)

      Substitutes '$main_root_url' and '$main_root' macros in a given string.
      Parameters:
        `source` - The given source string.
        `mainRootPath` - The given main component root directory path.
      Returns:
        The result string with all the 'main' macros substituted and all '\' characters replaced with '/' characters.

    - #### getInstallationDescriptor

          public InstallationDescriptor getInstallationDescriptor()

      Returns:
        The modified `InstallationDescriptor` object, if the processing completed, `null` otherwise.

    - #### initSubstitutionTables

          protected void initSubstitutionTables(String mainRootPath)

      Initializes two `Hashtable` objects that are used to substitute $dlg_comp_id$root macros in URL and absolute path expressions.
      Parameters:
        `mainRootPath` - The given main component root directory path.

    - #### process

          public void process()
                       throws IOException

      Starts processing installation instructions from the specified installation descriptor.
      Throws:
        `IOException` - if any I/O exception occurred.

    - #### substituteStringVariablesInAction

          protected void substituteStringVariablesInAction(Properties params)

      Substitutes two $main_root as well as two $comp_id$root macros in a given 'action' `Properties` object values.
      Parameters:
        `params` - The given `Properties` object.

    - #### substituteStringVariablesInFiles

          protected void substituteStringVariablesInFiles(File dir)
                                                   throws IOException

      Substitutes two $main_root as well as three $comp_id$root macros in all files in a given directory, including its sub-directories.
      Parameters:
        `dir` - The given directory.
      Throws:
        `IOException` - if any I/O exception occurred.

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