org.eclipse.ptp.rdt.sync.core

Class AbstractSyncFileFilter

java.lang.Object

org.eclipse.ptp.rdt.sync.core.AbstractSyncFileFilter

Direct Known Subclasses:

PreferenceSyncFileFilterStorage

public abstract class AbstractSyncFileFilter
extends java.lang.Object

Class for filtering files during synchronization. The non-abstract class is provided by the sync provider. All read operations (e.g. shouldIgnore) are thread safe (/need to implemented thread safe by the subclasses).

Since:

3.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	AbstractSyncFileFilter.AbstractIgnoreRule Abstract class for ignore rules

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.List<AbstractSyncFileFilter.AbstractIgnoreRule>	rules

Constructor Summary

Constructors

Constructor and Description
AbstractSyncFileFilter()

Method Summary

Methods

Modifier and Type	Method and Description
void	addPattern(org.eclipse.core.resources.IResource resource, boolean exclude) Add the resource pattern
abstract void	addPattern(org.eclipse.core.resources.IResource resource, boolean exclude, int index) Add resource pattern.
void	addPattern(java.lang.String pattern, boolean exclude) Add the pattern
abstract void	addPattern(java.lang.String pattern, boolean exclude, int index) Add pattern.
abstract AbstractSyncFileFilter	clone()
boolean	demote(AbstractSyncFileFilter.AbstractIgnoreRule pattern) Swap a pattern with its higher-index neighbor Assumes pattern appears no more than once
java.util.List<AbstractSyncFileFilter.AbstractIgnoreRule>	getPatterns() Get all patterns for this filter
java.util.List<AbstractSyncFileFilter.AbstractIgnoreRule>	getRules() Get the rules in this filter.
boolean	promote(AbstractSyncFileFilter.AbstractIgnoreRule pattern) Swap a pattern with its lower-index neighbor Assumes pattern only appears once
void	removePattern(AbstractSyncFileFilter.AbstractIgnoreRule pattern) Remove a pattern from the filter Assumes pattern appears no more than once
boolean	replacePattern(AbstractSyncFileFilter.AbstractIgnoreRule oldRule, java.lang.String newPattern, boolean exclude) Replace pattern with another - useful for when existing patterns are edited
abstract void	saveFilter() Save filters
boolean	shouldIgnore(org.eclipse.core.resources.IResource r) Apply the filter to the given string
boolean	shouldIgnore(java.lang.String path, boolean isFolder) Apply the filter to the given string

Methods inherited from class java.lang.Object

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

Field Detail

rules

protected final java.util.List<AbstractSyncFileFilter.AbstractIgnoreRule> rules

Constructor Detail

AbstractSyncFileFilter

public AbstractSyncFileFilter()

Method Detail

getRules

public java.util.List<AbstractSyncFileFilter.AbstractIgnoreRule> getRules()

Get the rules in this filter. Highest precedence is last rule (as for Git - reverse from PTP Juno)

Returns:

addPattern

public void addPattern(java.lang.String pattern,
              boolean exclude)

Add the pattern

Parameters:

pattern - pattern to add

exclude - exclude flag

addPattern

public void addPattern(org.eclipse.core.resources.IResource resource,
              boolean exclude)

Add the resource pattern

Parameters:

resource - resource

exclude - exclude flag

addPattern

public abstract void addPattern(java.lang.String pattern,
              boolean exclude,
              int index)

Add pattern. Pattern format is provider dependent

Parameters:

pattern - pattern to add

exclude - exclude flag

index - location of pattern in the list

addPattern

public abstract void addPattern(org.eclipse.core.resources.IResource resource,
              boolean exclude,
              int index)

Add resource pattern. Add rule only matching exactly this resource (not file/path with same name)

Parameters:

resource - resource to add

exclude - true: exclude resource, false: include resource

index - location of pattern in the list

demote

public boolean demote(AbstractSyncFileFilter.AbstractIgnoreRule pattern)

Swap a pattern with its higher-index neighbor Assumes pattern appears no more than once

Parameters:

pattern -

Returns:

whether pattern was actually demoted

getPatterns

public java.util.List<AbstractSyncFileFilter.AbstractIgnoreRule> getPatterns()

Get all patterns for this filter

Returns:

patterns

promote

public boolean promote(AbstractSyncFileFilter.AbstractIgnoreRule pattern)

Swap a pattern with its lower-index neighbor Assumes pattern only appears once

Parameters:

pattern -

Returns:

whether pattern was actually promoted

removePattern

public void removePattern(AbstractSyncFileFilter.AbstractIgnoreRule pattern)

Remove a pattern from the filter Assumes pattern appears no more than once

Parameters:

pattern -

replacePattern

public boolean replacePattern(AbstractSyncFileFilter.AbstractIgnoreRule oldRule,
                     java.lang.String newPattern,
                     boolean exclude)

Replace pattern with another - useful for when existing patterns are edited

Parameters:

oldRule -

newPattern -

type -

Returns:

whether replace was successful (old pattern was found)

shouldIgnore

public boolean shouldIgnore(org.eclipse.core.resources.IResource r)

Apply the filter to the given string

Parameters:

s - - the string

Returns:

whether the string should be ignored

shouldIgnore

public boolean shouldIgnore(java.lang.String path,
                   boolean isFolder)

Apply the filter to the given string

Parameters:

s - - the string

Returns:

whether the string should be ignored

saveFilter

public abstract void saveFilter()
                         throws java.io.IOException

Save filters

Throws:

java.io.IOException

clone

public abstract AbstractSyncFileFilter clone()

Overrides:

clone in class java.lang.Object