Package com.android.manifmerger

Class PlaceholderHandler

java.lang.Object

com.android.manifmerger.PlaceholderHandler

public class PlaceholderHandler
extends Object

Replaces all placeholders of the form ${name} with a tool invocation provided value

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	PlaceholderHandler.KeyBasedValueResolver<T>	Interface to provide a value for a placeholder key.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	APPLICATION_ID
static final String	FEATURE_NAME
static final String	INSTRUMENTATION_RUNNER
static final String	PACKAGE_NAME

Constructor Summary

Constructors

Constructor	Description
PlaceholderHandler()

Method Summary

Modifier and Type	Method	Description
static boolean	isPlaceHolder(String string)	Returns true if the passed string is a placeholder value, false otherwise.
static void	visit(MergingReport.Record.Severity severity, XmlDocument xmlDocument, PlaceholderHandler.KeyBasedValueResolver<String> valueProvider, MergingReport.Builder mergingReportBuilder)	Visits a document's entire tree and check each attribute for a placeholder existence.

Methods inherited from class java.lang.Object

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

Field Details

INSTRUMENTATION_RUNNER

public static final String INSTRUMENTATION_RUNNER

See Also:

• Constant Field Values

PACKAGE_NAME

public static final String PACKAGE_NAME

See Also:

• Constant Field Values

APPLICATION_ID

public static final String APPLICATION_ID

See Also:

• Constant Field Values

FEATURE_NAME

public static final String FEATURE_NAME

See Also:

• Constant Field Values

Constructor Details

PlaceholderHandler

public PlaceholderHandler()

Method Details

isPlaceHolder

public static boolean isPlaceHolder(@NonNull
 String string)

Returns true if the passed string is a placeholder value, false otherwise.

visit

public static void visit(@NonNull
 MergingReport.Record.Severity severity,
 @NonNull
 XmlDocument xmlDocument,
 @NonNull
 PlaceholderHandler.KeyBasedValueResolver<String> valueProvider,
 @NonNull
 MergingReport.Builder mergingReportBuilder)

Visits a document's entire tree and check each attribute for a placeholder existence. If one is found, delegate to the provided PlaceholderHandler.KeyBasedValueResolver to provide a value for the placeholder.

If no value is provided, an error will be generated.

Parameters:

severity - the severity of recorded messages regarding placeholders being found without corresponding values.

xmlDocument - the xml document to visit

valueProvider - the placeholder value provider.

mergingReportBuilder - to report errors and log actions.