com.android.ide.common.res2
Class ResourceSet

java.lang.Object
  com.android.ide.common.res2.ResourceSet

All Implemented Interfaces:

SourceSet

public class ResourceSet
extends java.lang.Object

Implementation of DataSet for ResourceItem and ResourceFile. This is able to detect duplicates from the same source folders (same resource coming from the values folder in same or different files).

Constructor Summary

ResourceSet(java.lang.String name)

Method Summary

protected void	addItem(I item, java.lang.String key)
void	addSource(java.io.File file) Adds a new source file
void	addSources(java.util.Collection<java.io.File> files) Adds a collection of source files.
protected boolean	checkFileForAndroidRes(java.io.File file) Checks a file to make sure it is a valid file in the android res/asset folders.
protected void	checkItems() Checks for duplicate items across all source files.
protected ResourceFile	createFileAndItems(java.io.File sourceFolder, java.io.File file, com.android.utils.ILogger logger)
protected ResourceFile	createFileAndItems(java.io.File file, org.w3c.dom.Node fileNode) Creates a DataFile and associated DataItems from an XML node from a file created with DataSet.appendToXml(org.w3c.dom.Node, org.w3c.dom.Document, MergeConsumer)
protected com.android.ide.common.res2.DataSet<ResourceItem,ResourceFile>	createSet(java.lang.String name)
java.io.File	findMatchingSourceFile(java.io.File file) Returns a matching Source file that contains a given file.
java.lang.String	getConfigName() Returns the config name.
protected F	getDataFile(java.io.File file)
com.google.common.collect.ListMultimap<java.lang.String,I>	getDataMap() Returns a map of the items.
java.util.List<java.io.File>	getSourceFiles() Get the list of source files.
protected boolean	handleChangedFile(java.io.File sourceFolder, java.io.File changedFile)
protected boolean	handleNewFile(java.io.File sourceFolder, java.io.File file, com.android.utils.ILogger logger)
boolean	isEmpty() Returns whether the set is empty of items.
static boolean	isIgnored(java.io.File file) Returns whether the given file should be ignored.
protected boolean	isValidSourceFile(java.io.File sourceFolder, java.io.File file)
void	loadFromFiles(com.android.utils.ILogger logger) Loads the DataSet from the files its source folders contain.
protected void	processNewDataFile(java.io.File sourceFolder, F dataFile, boolean setTouched)
protected void	readSourceFolder(java.io.File sourceFolder, com.android.utils.ILogger logger) Reads the content of a data folders and loads the DataItem.
int	size() Returns the number of items.
java.lang.String	toString()
boolean	updateWith(java.io.File sourceFolder, java.io.File changedFile, FileStatus fileStatus, com.android.utils.ILogger logger) Update the DataSet with a given file.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceSet

public ResourceSet(java.lang.String name)

Method Detail

createSet

protected com.android.ide.common.res2.DataSet<ResourceItem,ResourceFile> createSet(java.lang.String name)

createFileAndItems

protected ResourceFile createFileAndItems(java.io.File sourceFolder,
                                          java.io.File file,
                                          com.android.utils.ILogger logger)
                                   throws MergingException

Throws:

MergingException

createFileAndItems

protected ResourceFile createFileAndItems(@NonNull
                                          java.io.File file,
                                          @NonNull
                                          org.w3c.dom.Node fileNode)

Creates a DataFile and associated DataItems from an XML node from a file created with DataSet.appendToXml(org.w3c.dom.Node, org.w3c.dom.Document, MergeConsumer)

Parameters:

file - the file represented by the DataFile

fileNode - the XML node.

Returns:

a DataFile

readSourceFolder

protected void readSourceFolder(java.io.File sourceFolder,
                                com.android.utils.ILogger logger)
                         throws MergingException

Reads the content of a data folders and loads the DataItem. This should generate DataFiles, and process them with processNewDataFile(java.io.File, DataFile, boolean).

Parameters:

sourceFolder - the source folder to load the resources from.

Throws:

MergingException - if something goes wrong

isValidSourceFile

protected boolean isValidSourceFile(@NonNull
                                    java.io.File sourceFolder,
                                    @NonNull
                                    java.io.File file)

handleChangedFile

protected boolean handleChangedFile(@NonNull
                                    java.io.File sourceFolder,
                                    @NonNull
                                    java.io.File changedFile)
                             throws MergingException

Throws:

MergingException

addSources

public void addSources(java.util.Collection<java.io.File> files)

Adds a collection of source files.

Parameters:

files - the source files to add.

addSource

public void addSource(java.io.File file)

Adds a new source file

Parameters:

file - the source file.

getSourceFiles

@NonNull
public java.util.List<java.io.File> getSourceFiles()

Get the list of source files.

Specified by:

getSourceFiles in interface SourceSet

Returns:

the source files.

getConfigName

public java.lang.String getConfigName()

Returns the config name.

Returns:

the config name.

findMatchingSourceFile

public java.io.File findMatchingSourceFile(java.io.File file)

Returns a matching Source file that contains a given file. "contains" means that the source file/folder is the root folder of this file. The folder and/or file doesn't have to exist.

Specified by:

findMatchingSourceFile in interface SourceSet

Parameters:

file - the file to search for

Returns:

the Source file or null if no match is found.

size

public int size()

Returns the number of items.

Returns:

the number of items.

See Also:

DataMap

isEmpty

public boolean isEmpty()

Returns whether the set is empty of items.

Returns:

true if the set contains no items.

getDataMap

@NonNull
public com.google.common.collect.ListMultimap<java.lang.String,I> getDataMap()

Returns a map of the items.

Returns:

a map of items.

See Also:

DataMap

loadFromFiles

public void loadFromFiles(com.android.utils.ILogger logger)
                   throws MergingException

Loads the DataSet from the files its source folders contain. All loaded items are set to TOUCHED. This is so that after loading the resources from the files, they can be written directly (since touched force them to be written). This also checks for duplicates items.

Throws:

MergingException - if something goes wrong

checkItems

protected void checkItems()
                   throws DuplicateDataException

Checks for duplicate items across all source files.

Throws:

DuplicateDataException - if a duplicated item is found.

updateWith

public boolean updateWith(java.io.File sourceFolder,
                          java.io.File changedFile,
                          FileStatus fileStatus,
                          com.android.utils.ILogger logger)
                   throws MergingException

Update the DataSet with a given file.

Parameters:

sourceFolder - the sourceFile containing the changedFile

changedFile - The changed file

fileStatus - the change state

Returns:

true if the set was properly updated, false otherwise

Throws:

MergingException - if something goes wrong

handleNewFile

protected boolean handleNewFile(java.io.File sourceFolder,
                                java.io.File file,
                                com.android.utils.ILogger logger)
                         throws MergingException

Throws:

MergingException

processNewDataFile

protected void processNewDataFile(@NonNull
                                  java.io.File sourceFolder,
                                  @NonNull
                                  F dataFile,
                                  boolean setTouched)

addItem

protected void addItem(@NonNull
                       I item,
                       @Nullable
                       java.lang.String key)

getDataFile

protected F getDataFile(@NonNull
                        java.io.File file)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

checkFileForAndroidRes

protected boolean checkFileForAndroidRes(@NonNull
                                         java.io.File file)

Checks a file to make sure it is a valid file in the android res/asset folders.

Parameters:

file - the file to check

Returns:

true if it is a valid file, false if it should be ignored.

isIgnored

public static boolean isIgnored(@NonNull
                                java.io.File file)

Returns whether the given file should be ignored.

Parameters:

file - the file to check

Returns:

true if the file is hidden