com.atlassian.jira.issue.fields
Class IssueLinksSystemField

java.lang.Object
  com.atlassian.jira.issue.fields.AbstractField
      com.atlassian.jira.issue.fields.AbstractOrderableField
          com.atlassian.jira.issue.fields.IssueLinksSystemField

All Implemented Interfaces:

Field, HideableField, NavigableField, OrderableField, RequirableField, RestAwareField, RestFieldOperations, SearchableField, Comparable

public class IssueLinksSystemField
extends AbstractOrderableField
implements HideableField, RequirableField, NavigableField, RestAwareField, RestFieldOperations

Nested Class Summary

static interface

IssueLinksSystemField.IssueLinkingValue This interface is used as a value object for IssueLinking information.

Field Summary

static String	PARAMS_ISCREATEISSUE
static String	PARAMS_ISSUE_KEYS
static String	PARAMS_LINK_TYPE

Fields inherited from class com.atlassian.jira.issue.fields.AbstractField

authenticationContext

Fields inherited from interface com.atlassian.jira.issue.fields.NavigableField

ORDER_ASCENDING, ORDER_DESCENDING, TEMPLATE_DIRECTORY_PATH

Fields inherited from interface com.atlassian.jira.issue.fields.OrderableField

MOVE_ISSUE_PARAM_KEY, NO_HEADER_PARAM_KEY, TEMPLATE_DIRECTORY_PATH

Constructor Summary

IssueLinksSystemField(com.atlassian.velocity.VelocityManager velocityManager, ApplicationProperties applicationProperties, JiraAuthenticationContext authenticationContext, PermissionManager permissionManager, IssueLinkService issueLinkService, UserHistoryManager userHistoryManager, IssueLinkManager issueLinkManager, IssueLinksBeanBuilderFactory issueLinkBeanBuilderFactory, I18nHelper.BeanFactory i18nFactory, IssueLinkTypeFinder issueLinkTypeFinder, JiraBaseUrls jiraBaseUrls)

Method Summary

String	availableForBulkEdit(BulkEditBean bulkEditBean) Determines whether the field is available for bulk editing given the BulkEditBean.
boolean	canRemoveValueFromIssueObject(Issue issue) Returns true if a call to OrderableField.removeValueFromIssueObject(com.atlassian.jira.issue.MutableIssue) will actually remove the value.
void	createValue(Issue issue, Object value) Create the value of the issue in the data store.
String	getBulkEditHtml(OperationContext operationContext, webwork.action.Action action, BulkEditBean bulkEditBean, Map displayParameters) Returns HTML that should be shown when the issue is being bulk edited.
String	getColumnCssClass()
String	getColumnHeadingKey()
String	getColumnViewHtml(FieldLayoutItem fieldLayoutItem, Map displayParams, Issue issue)
String	getCreateHtml(FieldLayoutItem fieldLayoutItem, OperationContext operationContext, webwork.action.Action action, Issue issue, Map displayParameters) Returns the HTML that should be shown when the issue is being created.
String	getDefaultSortOrder() The order in which to sort the field when it is sorted for the first time.
Object	getDefaultValue(Issue issue) The value that should be set on the issue if the field is not shown for some reason.
String	getEditHtml(FieldLayoutItem fieldLayoutItem, OperationContext operationContext, webwork.action.Action action, Issue issue, Map displayParameters) Returns HTML that should be shown when the issue is being edited.
FieldTypeInfo	getFieldTypeInfo(FieldTypeInfoContext fieldTypeInfoContext) Returns lower level Information about the field.
String	getHiddenFieldId() Returns the id of the field to check for visibility.
JsonData	getJsonDefaultValue(IssueContext issueCtx) Return The default data for this system field.
FieldJsonRepresentation	getJsonFromIssue(Issue issue, boolean renderedVersionRequired, FieldLayoutItem fieldLayoutItem) Return a FieldJsonDataPair containing a json representation of the raw data for this field, and if required, a json representation of the rendered data for easy display.
JsonType	getJsonSchema() Return a description of the shape of this field when represented as JSON.
protected Object	getRelevantParams(Map inputParameters) This is implemented in response to use being an AbstractOrderableField.
RestFieldOperationsHandler	getRestFieldOperation()
org.apache.lucene.search.FieldComparatorSource	getSortComparatorSource() A sortComparatorSource object to be used for sorting columns in a table.
LuceneFieldSorter	getSorter() A sorter to be used when sorting columns in a table.
Object	getValueFromParams(Map fieldValueHolder) This is called from BulkEdit/BulkWorkflowTransition to get an value object from a input set of values.
String	getViewHtml(FieldLayoutItem fieldLayoutItem, webwork.action.Action action, Issue issue, Map displayParameters)
String	getViewHtml(FieldLayoutItem fieldLayoutItem, webwork.action.Action action, Issue issue, Object value, Map displayParameters)
boolean	hasValue(Issue issue) Determines if the field has a value for the given issue.
boolean	isShown(Issue issue) Tests field specific way to determine if it should be shown or not.
MessagedResult	needsMove(Collection originalIssues, Issue targetIssue, FieldLayoutItem targetFieldLayoutItem) Used to determine if the field needs input from user to be moved to the new project and/or issue type.
void	populateDefaults(Map fieldValuesHolder, Issue issue) We don't return any default for the field.
void	populateForMove(Map fieldValuesHolder, Issue originalIssue, Issue targetIssue) Used to populate the fieldValueHolder with parameters for move issue screen.
void	populateFromIssue(Map fieldValuesHolder, Issue issue) This is called to populate the field values holder with the current state of the Issue object.
void	populateParamsFromString(Map fieldValuesHolder, String stringValue, Issue issue) This is called by Jelly code to map a value into a field values holder.
String	prettyPrintChangeHistory(String changeHistory)
String	prettyPrintChangeHistory(String changeHistory, I18nHelper i18nHelper) Used for email notification templates - allows changelog to be displayed in language of the recipient.
void	removeValueFromIssueObject(MutableIssue issue) Removes the field value from the given MutableIssue object.
void	updateIssue(FieldLayoutItem fieldLayoutItem, MutableIssue issue, Map fieldValueHolder) This is called to back update the MutableIssue with the value object we previously stuffed into the field values holder.
void	updateValue(FieldLayoutItem fieldLayoutItem, Issue issue, ModifiedValue modifiedValue, IssueChangeHolder issueChangeHolder) This is called after the issue has been stored on disk and allows us a chance to create change records for the update.
void	validateParams(OperationContext operationContext, ErrorCollection errorCollection, I18nHelper i18n, Issue issue, FieldScreenRenderLayoutItem fieldScreenRenderLayoutItem) Ensure that the parameters are valid

Methods inherited from class com.atlassian.jira.issue.fields.AbstractOrderableField

createAssociatedSearchHandler, getApplicationProperties, getCreateHtml, getEditHtml, getPermissionManager, getVelocityParams, getVelocityParams, getViewHtml, hasBulkUpdatePermission, hasParam, hasPermission, isHidden, populateFromParams, rendererTypesEqual, renderTemplate, valuesEqual

Methods inherited from class com.atlassian.jira.issue.fields.AbstractField

compareTo, equals, getAuthenticationContext, getId, getName, getNameKey, hashCode

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.atlassian.jira.issue.fields.Field

getId, getName, getNameKey

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

PARAMS_ISCREATEISSUE

public static final String PARAMS_ISCREATEISSUE

See Also:

Constant Field Values

PARAMS_LINK_TYPE

public static final String PARAMS_LINK_TYPE

See Also:

Constant Field Values

PARAMS_ISSUE_KEYS

public static final String PARAMS_ISSUE_KEYS

See Also:

Constant Field Values

Constructor Detail

IssueLinksSystemField

public IssueLinksSystemField(com.atlassian.velocity.VelocityManager velocityManager,
                             ApplicationProperties applicationProperties,
                             JiraAuthenticationContext authenticationContext,
                             PermissionManager permissionManager,
                             IssueLinkService issueLinkService,
                             UserHistoryManager userHistoryManager,
                             IssueLinkManager issueLinkManager,
                             IssueLinksBeanBuilderFactory issueLinkBeanBuilderFactory,
                             I18nHelper.BeanFactory i18nFactory,
                             IssueLinkTypeFinder issueLinkTypeFinder,
                             JiraBaseUrls jiraBaseUrls)

Method Detail

getSorter

public LuceneFieldSorter getSorter()

Description copied from interface: NavigableField

A sorter to be used when sorting columns in a table. This sort uses the Lucene Document Collection and is therefore a lot faster than sorting the issues in memory.

Specified by:

getSorter in interface NavigableField

Returns:

A sorter that can be used to sort this field, or null depending on the value of NavigableField.getSortComparatorSource()

See Also:

DocumentIssueImpl, MappedSortComparator

getColumnViewHtml

public String getColumnViewHtml(FieldLayoutItem fieldLayoutItem,
                                Map displayParams,
                                Issue issue)

Specified by:

getColumnViewHtml in interface NavigableField

getCreateHtml

public String getCreateHtml(FieldLayoutItem fieldLayoutItem,
                            OperationContext operationContext,
                            webwork.action.Action action,
                            Issue issue,
                            Map displayParameters)

Description copied from interface: OrderableField

Returns the HTML that should be shown when the issue is being created.

Specified by:

getCreateHtml in interface OrderableField

Parameters:

fieldLayoutItem - FieldLayoutItem

operationContext - OperationContext

action - Action

issue - Issue

displayParameters - Map of display parameters.

Returns:

the HTML that should be shown when the issue is being created.

getEditHtml

public String getEditHtml(FieldLayoutItem fieldLayoutItem,
                          OperationContext operationContext,
                          webwork.action.Action action,
                          Issue issue,
                          Map displayParameters)

Description copied from interface: OrderableField

Returns HTML that should be shown when the issue is being edited.

Specified by:

getEditHtml in interface OrderableField

Parameters:

fieldLayoutItem - FieldLayoutItem

operationContext - OperationContext

action - Action

issue - Issue

displayParameters - Map of display parameters.

Returns:

HTML that should be shown when the issue is being edited.

getViewHtml

public String getViewHtml(FieldLayoutItem fieldLayoutItem,
                          webwork.action.Action action,
                          Issue issue,
                          Map displayParameters)

Specified by:

getViewHtml in interface OrderableField

getViewHtml

public String getViewHtml(FieldLayoutItem fieldLayoutItem,
                          webwork.action.Action action,
                          Issue issue,
                          Object value,
                          Map displayParameters)

Specified by:

getViewHtml in interface OrderableField

getBulkEditHtml

public String getBulkEditHtml(OperationContext operationContext,
                              webwork.action.Action action,
                              BulkEditBean bulkEditBean,
                              Map displayParameters)

Description copied from class: AbstractOrderableField

Returns HTML that should be shown when the issue is being bulk edited. By default calls the OrderableField.getEditHtml(com.atlassian.jira.issue.fields.layout.field.FieldLayoutItem, com.atlassian.jira.issue.customfields.OperationContext, webwork.action.Action, com.atlassian.jira.issue.Issue, java.util.Map) method with null for FieldLayoutItem and the first issue in the collection}

Specified by:

getBulkEditHtml in interface OrderableField

Overrides:

getBulkEditHtml in class AbstractOrderableField

Parameters:

operationContext - OperationContext

action - Action

bulkEditBean - BulkEditBean

displayParameters - Map of display parameters.

Returns:

HTML that should be shown when the issue is being edited.

createValue

public void createValue(Issue issue,
                        Object value)

Description copied from interface: OrderableField

Create the value of the issue in the data store.

Specified by:

createValue in interface OrderableField

Parameters:

issue - Issue this field is part of

value - Value to store in this field (eg. Collection for Version fields). Cannot be null.

getDefaultValue

public Object getDefaultValue(Issue issue)

Description copied from interface: OrderableField

The value that should be set on the issue if the field is not shown for some reason.

For example: The user does not have permission to see the field, or the field is not part of the create screen.

Specified by:

getDefaultValue in interface OrderableField

Parameters:

issue - the Issue.

Returns:

The default Value.

populateDefaults

public void populateDefaults(Map fieldValuesHolder,
                             Issue issue)

We don't return any default for the field.

Specified by:

populateDefaults in interface OrderableField

Parameters:

fieldValuesHolder - The fieldValuesHolder Map to be populated.

issue - The issue in play.

populateParamsFromString

public void populateParamsFromString(Map fieldValuesHolder,
                                     String stringValue,
                                     Issue issue)
                              throws FieldValidationException

This is called by Jelly code to map a value into a field values holder.

Specified by:

populateParamsFromString in interface OrderableField

Parameters:

fieldValuesHolder - Map of field Values.

stringValue - user friendly string value.

issue - the issue in play.

Throws:

FieldValidationException - if cannot convert to a value from the given string

populateForMove

public void populateForMove(Map fieldValuesHolder,
                            Issue originalIssue,
                            Issue targetIssue)

Description copied from interface: OrderableField

Used to populate the fieldValueHolder with parameters for move issue screen. This field is only called if the issue needs to be updated during move, i.e. OrderableField.needsMove(java.util.Collection,com.atlassian.jira.issue.Issue,com.atlassian.jira.issue.fields.layout.field.FieldLayoutItem) returned true, and the remote user (the one performing the move) has the permission to actually update this field.

Specified by:

populateForMove in interface OrderableField

Parameters:

fieldValuesHolder - Map of field Values.

originalIssue - orignal Issue

targetIssue - target Issue

getRelevantParams

protected Object getRelevantParams(Map inputParameters)

This is implemented in response to use being an AbstractOrderableField. It is actually called via populateFromParams so that we can place our relevant value object into the field values holder map. See above for the code entry point.

Specified by:

getRelevantParams in class AbstractOrderableField

Parameters:

inputParameters - the input parameters.

Returns:

the object to be placed into a field values holder map under our id.

populateFromIssue

public void populateFromIssue(Map fieldValuesHolder,
                              Issue issue)

This is called to populate the field values holder with the current state of the Issue object. For example this will be called when the issue is edited.

Specified by:

populateFromIssue in interface OrderableField

Parameters:

fieldValuesHolder - The fieldValuesHolder Map to be populated.

issue - The issue in play.

validateParams

public void validateParams(OperationContext operationContext,
                           ErrorCollection errorCollection,
                           I18nHelper i18n,
                           Issue issue,
                           FieldScreenRenderLayoutItem fieldScreenRenderLayoutItem)

Description copied from interface: OrderableField

Ensure that the parameters are valid

Specified by:

validateParams in interface OrderableField

Parameters:

operationContext - OperationContext

errorCollection - ErrorCollection to add to.

i18n - I18nHelper

issue - This is passed to get the value of other fields that may or may not have been modified.

fieldScreenRenderLayoutItem - FieldScreenRenderLayoutItem

getValueFromParams

public Object getValueFromParams(Map fieldValueHolder)

This is called from BulkEdit/BulkWorkflowTransition to get an value object from a input set of values.

Specified by:

getValueFromParams in interface OrderableField

Parameters:

fieldValueHolder - the map of parameters.

Returns:

a parsed long or null if not in the input.

updateIssue

public void updateIssue(FieldLayoutItem fieldLayoutItem,
                        MutableIssue issue,
                        Map fieldValueHolder)

This is called to back update the MutableIssue with the value object we previously stuffed into the field values holder.

This is called prior to the issue being stored on disk.

Specified by:

updateIssue in interface OrderableField

Parameters:

fieldLayoutItem - FieldLayoutItem in play.

issue - MutableIssue in play.

fieldValueHolder - Field Value Holder Map.

See Also:

OrderableField.updateValue(com.atlassian.jira.issue.fields.layout.field.FieldLayoutItem, com.atlassian.jira.issue.Issue, com.atlassian.jira.issue.ModifiedValue, com.atlassian.jira.issue.util.IssueChangeHolder)

updateValue

public void updateValue(FieldLayoutItem fieldLayoutItem,
                        Issue issue,
                        ModifiedValue modifiedValue,
                        IssueChangeHolder issueChangeHolder)

This is called after the issue has been stored on disk and allows us a chance to create change records for the update.

Specified by:

updateValue in interface OrderableField

Parameters:

fieldLayoutItem - for this field within this context.

issue - Issue this field is part of.

modifiedValue - new value to set field to. Cannot be null.

issueChangeHolder - an object to record any changes made to the issue by this method.

needsMove

public MessagedResult needsMove(Collection originalIssues,
                                Issue targetIssue,
                                FieldLayoutItem targetFieldLayoutItem)

Description copied from interface: OrderableField

Used to determine if the field needs input from user to be moved to the new project and/or issue type. This method is called only if the field is visible in the target project/issue type.

Specified by:

needsMove in interface OrderableField

Parameters:

originalIssues - Collection of original Issues.

targetIssue - Target Issue.

targetFieldLayoutItem - FieldLayoutItem

Returns:

A MessagedResult with result=true if the field needs input to be moved.

removeValueFromIssueObject

public void removeValueFromIssueObject(MutableIssue issue)

Description copied from interface: OrderableField

Removes the field value from the given MutableIssue object.

Note that this operation does not actually persist the change, it just clears the value from the given Issue object. The caller will still need to call #updateValue() in order to persist the change.

Some Fields may choose to quietly ignore this request. eg The SecurityLevel Field will not remove Security Level from subtasks because the subtask must always take the Security Level of its parent issue.

Specified by:

removeValueFromIssueObject in interface OrderableField

Parameters:

issue - The issue object to be effected.

See Also:

OrderableField.canRemoveValueFromIssueObject(com.atlassian.jira.issue.Issue), OrderableField.updateValue(com.atlassian.jira.issue.fields.layout.field.FieldLayoutItem, com.atlassian.jira.issue.Issue, com.atlassian.jira.issue.ModifiedValue, com.atlassian.jira.issue.util.IssueChangeHolder)

isShown

public boolean isShown(Issue issue)

Description copied from interface: OrderableField

Tests field specific way to determine if it should be shown or not.

Specified by:

isShown in interface OrderableField

Parameters:

issue - The Issue.

Returns:

true if it should be shown.

canRemoveValueFromIssueObject

public boolean canRemoveValueFromIssueObject(Issue issue)

Description copied from interface: OrderableField

Returns true if a call to OrderableField.removeValueFromIssueObject(com.atlassian.jira.issue.MutableIssue) will actually remove the value.

There a few different reasons why this method may return false:

• The OrderableField can sometimes remove the value, but it decides that it is not relevant for this Issue. eg: Security Level will ignore remove requests on a subtask, as the subtask Security is not set explicitly (it is always inherited from its parent issue).
• It may possible to remove this value, but the OrderableField does not actually do the job, it is done through some special mechanism. eg Attachments.
• This field is some special system field which it is invalid to remove. eg Project. In these cases calling removeValueFromIssueObject() would normally raise an UnsupportedOperationException.

In general it is safe to call removeValueFromIssueObject() even if this method returns false, as the request will be silently ignored. However there are a couple of special fields where calling removeValueFromIssueObject() will throw an UnsupportedOperationException - eg if you try to remove the Project.

Specified by:

canRemoveValueFromIssueObject in interface OrderableField

Parameters:

issue - The Issue object.

Returns:

true if a call to OrderableField.removeValueFromIssueObject(com.atlassian.jira.issue.MutableIssue) will actually remove the value.

See Also:

OrderableField.removeValueFromIssueObject(com.atlassian.jira.issue.MutableIssue)

hasValue

public boolean hasValue(Issue issue)

Description copied from interface: OrderableField

Determines if the field has a value for the given issue.

Specified by:

hasValue in interface OrderableField

Parameters:

issue - the Issue.

Returns:

true if the given Issue has a value for this field.

availableForBulkEdit

public String availableForBulkEdit(BulkEditBean bulkEditBean)

Description copied from interface: OrderableField

Determines whether the field is available for bulk editing given the BulkEditBean.

Specified by:

availableForBulkEdit in interface OrderableField

Parameters:

bulkEditBean - holds the state of the bulk-edit wizard (e.g. the selected issues for bulk editing)

Returns:

null if the field is available for bulk-editing or an i18n key of the error message to show as why the field is not available.

getColumnHeadingKey

public String getColumnHeadingKey()

Specified by:

getColumnHeadingKey in interface NavigableField

getColumnCssClass

public String getColumnCssClass()

Specified by:

getColumnCssClass in interface NavigableField

getDefaultSortOrder

public String getDefaultSortOrder()

Description copied from interface: NavigableField

The order in which to sort the field when it is sorted for the first time.

Specified by:

getDefaultSortOrder in interface NavigableField

Returns:

Either NavigableField.ORDER_ASCENDING or NavigableField.ORDER_DESCENDING

getSortComparatorSource

public org.apache.lucene.search.FieldComparatorSource getSortComparatorSource()

Description copied from interface: NavigableField

A sortComparatorSource object to be used for sorting columns in a table. In most cases this will use a MappedSortComparator using the NavigableField.getSorter() method. However, fields can provide any sorting mechanism that they wish.

Specified by:

getSortComparatorSource in interface NavigableField

Returns:

A SortComparatorSource that can be used to sort, or null if this field does not support sorting

getHiddenFieldId

public String getHiddenFieldId()

Description copied from interface: NavigableField

Returns the id of the field to check for visibility. For example, with original estimate field need to ensure that the timetracking field is not hidden. With most fields, this is the same as their id.

Specified by:

getHiddenFieldId in interface NavigableField

prettyPrintChangeHistory

public String prettyPrintChangeHistory(String changeHistory)

Specified by:

prettyPrintChangeHistory in interface NavigableField

prettyPrintChangeHistory

public String prettyPrintChangeHistory(String changeHistory,
                                       I18nHelper i18nHelper)

Description copied from interface: NavigableField

Used for email notification templates - allows changelog to be displayed in language of the recipient.

Specified by:

prettyPrintChangeHistory in interface NavigableField

Returns:

String change history formatted according to locale in i18nHelper

getFieldTypeInfo

public FieldTypeInfo getFieldTypeInfo(FieldTypeInfoContext fieldTypeInfoContext)

Description copied from interface: RestAwareField

Returns lower level Information about the field. This information contains allowed values and/or the autocomplete url

Specified by:

getFieldTypeInfo in interface RestAwareField

Parameters:

fieldTypeInfoContext - the FieldTypeInfoContext contains context information that is relevant to generate the FieldTypeInfo

getJsonSchema

public JsonType getJsonSchema()

Description copied from interface: RestAwareField

Return a description of the shape of this field when represented as JSON.

Specified by:

getJsonSchema in interface RestAwareField

getJsonFromIssue

public FieldJsonRepresentation getJsonFromIssue(Issue issue,
                                                boolean renderedVersionRequired,
                                                FieldLayoutItem fieldLayoutItem)

Description copied from interface: RestAwareField

Return a FieldJsonDataPair containing a json representation of the raw data for this field, and if required, a json representation of the rendered data for easy display.

Specified by:

getJsonFromIssue in interface RestAwareField

Parameters:

issue - to get field data from

renderedVersionRequired - whether the use requested the return of rendered/pretty data as well as raw data

fieldLayoutItem - field layout for this field. Will only be supplied if the field is also an ordereable field.

Returns:

FieldJsonDataPair containing a json representation of the raw data for this field, and if required, a json representation of the rendered data for easy display.

getRestFieldOperation

public RestFieldOperationsHandler getRestFieldOperation()

Specified by:

getRestFieldOperation in interface RestFieldOperations

Returns:

the RestFieldOperationsHandler for this field.

getJsonDefaultValue

public JsonData getJsonDefaultValue(IssueContext issueCtx)

Description copied from interface: RestFieldOperations

Return The default data for this system field. May be null if there is no default.

Specified by:

getJsonDefaultValue in interface RestFieldOperations

Parameters:

issueCtx - Issue (This should really only need to be an issue context, but for historical reasons we need an issue object.