com.izforge.izpack.panels
Class JDKPathPanelConsoleHelper

java.lang.Object
  com.izforge.izpack.installer.PanelConsoleHelper
      com.izforge.izpack.panels.JDKPathPanelConsoleHelper

All Implemented Interfaces:

PanelConsole

public class JDKPathPanelConsoleHelper
extends PanelConsoleHelper
implements PanelConsole

The Target panel console helper class.

Author:

Mounir El Hajj

Field Summary

private java.lang.String	detectedVersion
private java.lang.String	maxVersion
private java.lang.String	minVersion
private java.lang.String	variableName

Constructor Summary

JDKPathPanelConsoleHelper()

Method Summary

private boolean	compareVersions(java.lang.String in, java.lang.String template, boolean isMin, int assumedPlace, int halfRange, java.lang.String useNotIdentifier)
private static boolean	pathIsValid(java.lang.String strPath) Returns whether the chosen path is true or not.
private java.lang.String	resolveInRegistry(java.lang.String min, java.lang.String max) Returns the path to the needed JDK if found in the registry.
boolean	runConsole(AutomatedInstallData idata) Asks the panel to run in interactive console mode
boolean	runConsoleFromPropertiesFile(AutomatedInstallData installData, java.util.Properties p) Asks the panel to run and do its work, given a set of properties to use as variables
boolean	runGeneratePropertiesFile(AutomatedInstallData installData, java.io.PrintWriter printWriter) Asks the panel to return all inputed fields/variables in a string with a properties file style
private boolean	verifyVersion(java.lang.String min, java.lang.String max, java.lang.String path)

Methods inherited from class com.izforge.izpack.installer.PanelConsoleHelper

askEndOfConsolePanel

Methods inherited from class java.lang.Object

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

Field Detail

minVersion

private java.lang.String minVersion

maxVersion

private java.lang.String maxVersion

variableName

private java.lang.String variableName

detectedVersion

private java.lang.String detectedVersion

Constructor Detail

JDKPathPanelConsoleHelper

public JDKPathPanelConsoleHelper()

Method Detail

runGeneratePropertiesFile

public boolean runGeneratePropertiesFile(AutomatedInstallData installData,
                                         java.io.PrintWriter printWriter)

Description copied from interface: PanelConsole

Asks the panel to return all inputed fields/variables in a string with a properties file style

Specified by:

runGeneratePropertiesFile in interface PanelConsole

Parameters:

installData - The installation data

runConsoleFromPropertiesFile

public boolean runConsoleFromPropertiesFile(AutomatedInstallData installData,
                                            java.util.Properties p)

Description copied from interface: PanelConsole

Asks the panel to run and do its work, given a set of properties to use as variables

Specified by:

runConsoleFromPropertiesFile in interface PanelConsole

Parameters:

installData - The installation data

p - The the properties

runConsole

public boolean runConsole(AutomatedInstallData idata)

Description copied from interface: PanelConsole

Asks the panel to run in interactive console mode

Specified by:

runConsole in interface PanelConsole

Parameters:

idata - The installation data *

pathIsValid

private static boolean pathIsValid(java.lang.String strPath)

Returns whether the chosen path is true or not. If existFiles are not null, the existence of it under the chosen path are detected. This method can be also implemented in derived classes to handle special verification of the path.

Returns:

true if existFiles are exist or not defined, else false

verifyVersion

private boolean verifyVersion(java.lang.String min,
                              java.lang.String max,
                              java.lang.String path)

compareVersions

private boolean compareVersions(java.lang.String in,
                                java.lang.String template,
                                boolean isMin,
                                int assumedPlace,
                                int halfRange,
                                java.lang.String useNotIdentifier)

resolveInRegistry

private java.lang.String resolveInRegistry(java.lang.String min,
                                           java.lang.String max)

Returns the path to the needed JDK if found in the registry. If there are more than one JDKs registered, that one with the highest allowd version will be returned. Works only on windows. On Unix an empty string returns.

Returns:

the path to the needed JDK if found in the windows registry