Class CustomCodeRuleProxy
- java.lang.Object
-
- com.zerog.ia.api.pub.CustomCodeRuleProxy
-
- All Implemented Interfaces:
I18NAccess,ServiceAccess,VariableAccess
public class CustomCodeRuleProxy extends java.lang.Object implements VariableAccess, I18NAccess, ServiceAccess
CustomCodeRuleProxy provides methods for classes extending
CustomCodeRuleto access information in an InstallAnywhere installer, and locate and access resources.An instance of
CustomCodeRuleProxyis provided toCustomCodeRules at install time.
-
-
Constructor Summary
Constructors Constructor Description CustomCodeRuleProxy(VariableAccess _va, I18NAccess _i18na)Constructor
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.StringdecryptEncryptedValue(java.lang.String var)This method returns the decrypted value if an numeric encrypted value is passedjava.lang.ObjectgetEncryptedVariable(java.lang.String var)This method returns the encrypted literal Object represented by an InstallAnywhere variablejava.lang.ObjectgetService(java.lang.Class requestedServiceClass)This method provides access to InstallAnywhere installer servicesjava.lang.StringgetValue(java.lang.String key)This method loads an i18n resource for the current default locale.java.lang.StringgetValue(java.lang.String key, java.util.Locale locale)This method loads an i18n resource for a specific locale.java.lang.ObjectgetVariable(java.lang.String var)This method returns the literal Object represented by an InstallAnywhere variablejava.util.EnumerationgetVariables()This method returns an enumeration containing the name of all variables defined in the installer or uninstaller.java.lang.ObjectsetVariable(java.lang.String var, java.lang.Object value)This method sets the named variable to the specified value.java.lang.Stringsubstitute(java.lang.String var)This method fully resolves a String that may contain embedded InstallAnywhere variables
-
-
-
Constructor Detail
-
CustomCodeRuleProxy
public CustomCodeRuleProxy(VariableAccess _va, I18NAccess _i18na)
Constructor
Creates an instance of the CustomCodeRuleProxy.
- Parameters:
_va- Access to the runtime variables._i18na- Access to the international resources.
-
-
Method Detail
-
substitute
public java.lang.String substitute(java.lang.String var)
This method fully resolves a String that may contain embedded InstallAnywhere variables
The String returned is guaranteed to resolve all InstallAnywhere variables embedded in the parameter passed to this method. Variables contained (embedded) within the String are fully and recursively resolved (i.e., they are resolved recursively). InstallAnywhere variables that are to be resolved are identified by their surrounding dollar signs ($). If no value has been set for a given variable name, that variable is resolved to the empty String.
For example, calling this method on the String:
"The files have been $PLACED$ in $USER_INSTALL_DIR$"
would return a String with $PLACED$ and $USER_INSTALL_DIR$ resolved to thetoString()values of the objects represented by the InstallAnywhere variables.This method is particularly useful for resolving file system paths represented by InstallAnywhere variables for Magic Folders and is the preferred mechanism for retrieving this type of data.
- Specified by:
substitutein interfaceVariableAccess- Parameters:
var- the String that is to be substituted (i.e., the String whose embedded InstallAnywhere variables are to be resolved).- Returns:
- a String representing the fully resolved contents of the String
varthat is passed to the method. - See Also:
getVariable(String),setVariable(String, Object)
-
getVariable
public java.lang.Object getVariable(java.lang.String var)
This method returns the literal Object represented by an InstallAnywhere variable
InstallAnywhere variables are identified by their surrounding dollar signs ($). If no value has been set for a given variable name, null is returned.
The
getVariable()method does not recursively resolve variables. If the intention is to get the String representation of a particular InstallAnywhere variable, thesubstitute()method is generally preferred.For example,
getVariable("$USER_INSTALL_DIR$")would return theMagicFolderobject for the current install location, whilesubstitute("$USER_INSTALL_DIR$")would return a String representing the absolute path to the current install location.- Specified by:
getVariablein interfaceVariableAccess- Parameters:
var- the String that represents the name of the InstallAnywhere variable whose contents are to be retrieved.- Returns:
- the
Objectrepresenting contents of the named InstallAnywhere variable that is passed as a parameter to the method. - See Also:
substitute(String),setVariable(String, Object)
-
getVariables
public java.util.Enumeration getVariables()
This method returns an enumeration containing the name of all variables defined in the installer or uninstaller.
To get the literal Object represented by an InstallAnywhere variable use the
getVariable()method.- Specified by:
getVariablesin interfaceVariableAccess- Returns:
Enumerationwith the name of the variables.- See Also:
getVariable(String)
-
setVariable
public java.lang.Object setVariable(java.lang.String var, java.lang.Object value)This method sets the named variable to the specified value.
If the variable was already set, its previous value is returned. Otherwise, returns null.
- Specified by:
setVariablein interfaceVariableAccess- Parameters:
var- TheStringrepresentation of the variable to be set.value- The value of the variable to be set.- Returns:
- The previous value of the variable, or
nullif the variable was not previously set.
-
getEncryptedVariable
public java.lang.Object getEncryptedVariable(java.lang.String var)
This method returns the encrypted literal Object represented by an InstallAnywhere variable
InstallAnywhere variables are identified by their surrounding dollar signs ($). If no value has been set for a given variable name, null is returned.
The
getVariable()method does not recursively resolve variables. If the intention is to get the String representation of a particular InstallAnywhere variable, thesubstitute()method is generally preferred.For example,
getVariable("$USER_INSTALL_DIR$")would return theMagicFolderobject for the current install location, whilesubstitute("$USER_INSTALL_DIR$")would return a String representing the absolute path to the current install location.- Specified by:
getEncryptedVariablein interfaceVariableAccess- Parameters:
var- the String that represents the name of the InstallAnywhere variable whose contents are to be retrieved.- Returns:
- the
Objectrepresenting contents of the named InstallAnywhere variable that is passed as a parameter to the method. - See Also:
substitute(String)
-
decryptEncryptedValue
public java.lang.String decryptEncryptedValue(java.lang.String var)
This method returns the decrypted value if an numeric encrypted value is passed
- Specified by:
decryptEncryptedValuein interfaceVariableAccess- Parameters:
var- the String that represents the numeric value of the encrypted value which has to be decrypted.- Returns:
- the
Stringrepresenting decrypted value.
-
getValue
public java.lang.String getValue(java.lang.String key)
This method loads an i18n resource for the current default locale.
Gives access to locale-specific static UI strings. The resource is returned from the custom_
file the installation locale. This is useful if you want to internationalize custom code. Localized resources should be placed in the custom_
files in the i18nresources directory in the resource directory of your InstallAnywhere installation ([InstallAnywhere]/resource/i18nresources/custom_[locale]) prior to building the installer in the InstallAnywhere designer. Resources are included in the locale files using Java properties file notation (i.e., a key/value combination delimited by an equals sign ('=') with no spaces between the key, value, and delimiter). Resources are then accessed during install time by specifying the desired key.
For example:
getValue("userpanel.imageresource")
would retrieve the value of userpanel.imagesource from locale file for the current installation locale.- Specified by:
getValuein interfaceI18NAccess- Parameters:
key- the Key in the externalized property file for i18n.- Returns:
- the value of the Key from the Locales property file.
-
getValue
public java.lang.String getValue(java.lang.String key, java.util.Locale locale)This method loads an i18n resource for a specific locale.
Gives access to locale-specific static UI strings. The resource is returned from the specified custom_
file. This is useful if you want to internationalize custom code. Localized resources should be placed in the custom_
files in the i18nresources directory in the resource directory of your InstallAnywhere installation ([InstallAnywhere]/resource/i18nresources/custom_[locale]) prior to building the installer in the InstallAnywhere designer. Resources are included in the locale files using Java properties file notation (i.e., a key/value combination delimited by an equals sign ('=') with no spaces between the key, value, and delimiter). Resources are then accessed during install time by specifying the desired key.
For example:
getValue("userpanel.imageresource", Locale.ENGLISH)
would retrieve the value of userpanel.imagesource from the custom_en locale file.- Specified by:
getValuein interfaceI18NAccess- Parameters:
key- the Key in the externalized property file for i18n.locale- the Locale from which property file to load value specified by the Key.- Returns:
- the value of the Key from the Locales property file.
-
getService
public java.lang.Object getService(java.lang.Class requestedServiceClass)
This method provides access to InstallAnywhere installer services
The Object returned by this method must be cast to the requested service. The returned Object, if the service is available, is guaranteed to implement
requestedServiceClass.- Specified by:
getServicein interfaceServiceAccess- Parameters:
requestedServiceClass- a class representing the the interface of the service requested.- Returns:
- an instance of the requested service.
The extensions currently available are:
- See Also:
SimpleRegistryManager,InstallerResources
-
-