org.apache.ivy.plugins.resolver
Class ChainResolver

java.lang.Object
  org.apache.ivy.plugins.resolver.AbstractResolver
      org.apache.ivy.plugins.resolver.ChainResolver

All Implemented Interfaces:

DependencyResolver, HasLatestStrategy

public class ChainResolver
extends AbstractResolver

Nested Class Summary

static class

ChainResolver.ResolvedModuleRevisionArtifactInfo

Constructor Summary

ChainResolver()

Method Summary

void	abortPublishTransaction()
void	add(DependencyResolver resolver)
void	beginPublishTransaction(ModuleRevisionId module, boolean overwrite)
void	commitPublishTransaction()
DownloadReport	download(Artifact[] artifacts, DownloadOptions options)
void	dumpSettings()
boolean	exists(Artifact artifact) Default implementation actually download the artifact Subclasses should overwrite this to avoid the download
ResolvedResource	findIvyFileRef(DependencyDescriptor dd, ResolveData data) Finds the module descriptor for the specified DependencyDescriptor.
ResolvedModuleRevision	getDependency(DependencyDescriptor dd, ResolveData data) Resolve a module by id, getting its module descriptor and resolving the revision if it's a latest one (i.e.
java.util.List	getResolvers()
boolean	isCheckmodified() True if this resolver should check lastmodified date to know if ivy files are up to date.
boolean	isDual()
boolean	isReturnFirst()
void	publish(Artifact artifact, java.io.File src, boolean overwrite)
void	reportFailure() Reports last resolve failure as Messages
void	reportFailure(Artifact art) Reports last artifact download failure as Messages
void	setCheckmodified(boolean check)
void	setDual(boolean b)
void	setReturnFirst(boolean returnFirst)

Methods inherited from class org.apache.ivy.plugins.resolver.AbstractResolver

checkInterrupted, doValidate, findModuleInCache, findModuleInCache, fromSystem, fromSystem, getCacheDownloadOptions, getCacheOptions, getChangingMatcherName, getChangingPattern, getDownloadOptions, getEventManager, getLatest, getLatestStrategy, getName, getNamespace, getRepositoryCacheManager, getSettings, getSystemNode, getTypeName, hidePassword, isValidate, listModules, listOrganisations, listRevisions, listTokenValues, setCache, setChangingMatcher, setChangingPattern, setEventManager, setLatest, setLatestStrategy, setName, setNamespace, setRepositoryCacheManager, setSettings, setValidate, toString, toSystem, toSystem, toSystem, toSystem, toSystem

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainResolver

public ChainResolver()

Method Detail

add

public void add(DependencyResolver resolver)

isCheckmodified

public boolean isCheckmodified()

True if this resolver should check lastmodified date to know if ivy files are up to date.

Returns:

setCheckmodified

public void setCheckmodified(boolean check)

Overrides:

setCheckmodified in class AbstractResolver

getDependency

public ResolvedModuleRevision getDependency(DependencyDescriptor dd,
                                            ResolveData data)
                                     throws java.text.ParseException

Description copied from interface: DependencyResolver

Resolve a module by id, getting its module descriptor and resolving the revision if it's a latest one (i.e. a revision uniquely identifying the revision of a module in the current environment - If this revision is not able to identify uniquelely the revision of the module outside of the current environment, then the resolved revision must begin by ##)

Throws:

java.text.ParseException

findIvyFileRef

public ResolvedResource findIvyFileRef(DependencyDescriptor dd,
                                       ResolveData data)

Description copied from interface: DependencyResolver

Finds the module descriptor for the specified DependencyDescriptor. If this resolver can't find the module descriptor, null is returned.

Parameters:

dd - the dependency descriptor

data - the resolve data

Returns:

the module descriptor, or null

reportFailure

public void reportFailure()

Description copied from interface: DependencyResolver

Reports last resolve failure as Messages

Specified by:

reportFailure in interface DependencyResolver

Overrides:

reportFailure in class AbstractResolver

reportFailure

public void reportFailure(Artifact art)

Description copied from interface: DependencyResolver

Reports last artifact download failure as Messages

Specified by:

reportFailure in interface DependencyResolver

Overrides:

reportFailure in class AbstractResolver

download

public DownloadReport download(Artifact[] artifacts,
                               DownloadOptions options)

getResolvers

public java.util.List getResolvers()

publish

public void publish(Artifact artifact,
                    java.io.File src,
                    boolean overwrite)
             throws java.io.IOException

Throws:

java.io.IOException

abortPublishTransaction

public void abortPublishTransaction()
                             throws java.io.IOException

Specified by:

abortPublishTransaction in interface DependencyResolver

Overrides:

abortPublishTransaction in class AbstractResolver

Throws:

java.io.IOException

beginPublishTransaction

public void beginPublishTransaction(ModuleRevisionId module,
                                    boolean overwrite)
                             throws java.io.IOException

Specified by:

beginPublishTransaction in interface DependencyResolver

Overrides:

beginPublishTransaction in class AbstractResolver

Throws:

java.io.IOException

commitPublishTransaction

public void commitPublishTransaction()
                              throws java.io.IOException

Specified by:

commitPublishTransaction in interface DependencyResolver

Overrides:

commitPublishTransaction in class AbstractResolver

Throws:

java.io.IOException

isReturnFirst

public boolean isReturnFirst()

setReturnFirst

public void setReturnFirst(boolean returnFirst)

dumpSettings

public void dumpSettings()

Specified by:

dumpSettings in interface DependencyResolver

Overrides:

dumpSettings in class AbstractResolver

exists

public boolean exists(Artifact artifact)

Description copied from class: AbstractResolver

Default implementation actually download the artifact Subclasses should overwrite this to avoid the download

Specified by:

exists in interface DependencyResolver

Overrides:

exists in class AbstractResolver

setDual

public void setDual(boolean b)

isDual

public boolean isDual()