com.atlassian.jira.issue.fields
Class CommentSystemField

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

All Implemented Interfaces:

Field, OrderableField, RenderableField, SearchableField, UnscreenableField, Comparable

public class CommentSystemField
extends AbstractOrderableField
implements RenderableField, UnscreenableField

Defines a comment in Jira.

Field Summary

static String	CREATE_COMMENT
static String	PARAM_COMMENT_LEVEL The parameter name of the user-chosen group or role-type "level" for restricting the comment visibility
static String	PARAM_GROUP_LEVEL The parameter name of the user-chosen group-type "level" for restricting the comment visibility
static String	PARAM_ROLE_LEVEL The parameter name of the user-chosen role-type "level" for restricting the comment visibility

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

MOVE_ISSUE_PARAM_KEY, NO_HEADER_PARAM_KEY, TEMPLATE_DIRECTORY_PATH

Constructor Summary

CommentSystemField(com.atlassian.velocity.VelocityManager velocityManager, ApplicationProperties applicationProperties, JiraAuthenticationContext authenticationContext, RendererManager rendererManager, PermissionManager permissionManager, CommentService commentService, ProjectRoleManager projectRoleManager, ProjectFactory projectFactory)

Method Summary

String	availableForBulkEdit(BulkEditBean bulkEditBean) Determines whether the field is available for bulk editing given the BulkEditBean.
void	createValue(Issue issue, Object value) Create the value of the issue in the data store.
List	getAssociatedSearchers() Returns a list of searchers associated with field
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
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
protected Object	getRelevantParams(Map params) Defines the object that will be passed through to the create method
String	getValueFromIssue(Issue issue) Gets the value stored for this field on the provided issue.
Object	getValueFromParams(Map params) Get a field value from the map of parameters passed.
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	isRenderable() Defines if a field determines itself as renderable.
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) Populate the fieldValueHolder with a value that should be shown by default when the issue has not been created yet
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) Used to initialise the fieldValuesHolder from the current value of teh issue.
void	populateParamsFromString(Map fieldValuesHolder, String stringValue, Issue issue) Used to convert from a user friendly string value and put the result into the fieldValuesHolder.
void	removeValue(MutableIssue issue) Removes the value for the given issue.
void	updateIssue(FieldLayoutItem fieldLayoutItem, MutableIssue issue, Map fieldValueHolder) Sets the value as a modified external field in the issue so that this field will be updated along with all the other modified issue values.
void	updateValue(FieldLayoutItem fieldLayoutItem, Issue issue, ModifiedValue modifiedValue, IssueChangeHolder issueChangeHolder) Update the issue in the data store
void	validateParams(OperationContext operationContext, ErrorCollection errorCollectionToAddTo, I18nHelper i18n, Issue issue, FieldScreenRenderLayoutItem fieldScreenRenderLayoutItem) Ensure that the parameters are valid

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

getApplicationProperties, getBulkEditHtml, getCreateHtml, getEditHtml, getPermissionManager, getVelocityParams, getVelocityParams, getViewHtml, hasBulkUpdatePermission, 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.renderer.RenderableField

getId

Field Detail

CREATE_COMMENT

public static final String CREATE_COMMENT

See Also:

Constant Field Values

PARAM_GROUP_LEVEL

public static final String PARAM_GROUP_LEVEL

The parameter name of the user-chosen group-type "level" for restricting the comment visibility

See Also:

Constant Field Values

PARAM_COMMENT_LEVEL

public static final String PARAM_COMMENT_LEVEL

The parameter name of the user-chosen group or role-type "level" for restricting the comment visibility

See Also:

Constant Field Values

PARAM_ROLE_LEVEL

public static final String PARAM_ROLE_LEVEL

The parameter name of the user-chosen role-type "level" for restricting the comment visibility

See Also:

Constant Field Values

Constructor Detail

CommentSystemField

public CommentSystemField(com.atlassian.velocity.VelocityManager velocityManager,
                          ApplicationProperties applicationProperties,
                          JiraAuthenticationContext authenticationContext,
                          RendererManager rendererManager,
                          PermissionManager permissionManager,
                          CommentService commentService,
                          ProjectRoleManager projectRoleManager,
                          ProjectFactory projectFactory)

Method Detail

getRelevantParams

protected Object getRelevantParams(Map params)

Defines the object that will be passed through to the create method

Specified by:

getRelevantParams in class AbstractOrderableField

Parameters:

params - is a representation of the request params that are available

Returns:

an object that holds the params we need for this Field.

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

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

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

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

populateDefaults

public void populateDefaults(Map fieldValuesHolder,
                             Issue issue)

Description copied from interface: OrderableField

Populate the fieldValueHolder with a value that should be shown by default when the issue has not been created yet

Specified by:

populateDefaults in interface OrderableField

populateFromIssue

public void populateFromIssue(Map fieldValuesHolder,
                              Issue issue)

Description copied from interface: OrderableField

Used to initialise the fieldValuesHolder from the current value of teh issue. Used, for example, when showing teh Edit Issue screen to show the issue's current values.

Specified by:

populateFromIssue in interface OrderableField

validateParams

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

Description copied from interface: OrderableField

Ensure that the parameters are valid

Specified by:

validateParams in interface OrderableField

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

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

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.

updateValue

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

Description copied from interface: OrderableField

Update the issue in the data store

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.

updateIssue

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

Sets the value as a modified external field in the issue so that this field will be updated along with all the other modified issue values.

Specified by:

updateIssue in interface OrderableField

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

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

removeValue

public void removeValue(MutableIssue issue)

Description copied from interface: OrderableField

Removes the value for the given issue. Returns a list of change items for the removed value.

Specified by:

removeValue in interface OrderableField

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

getValueFromParams

public Object getValueFromParams(Map params)
                          throws FieldValidationException

Description copied from interface: OrderableField

Get a field value from the map of parameters passed. The params map may contain other parameters that are not relevant to this custom field.

Specified by:

getValueFromParams in interface OrderableField

Throws:

FieldValidationException

populateParamsFromString

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

Description copied from interface: OrderableField

Used to convert from a user friendly string value and put the result into the fieldValuesHolder. This method is useful for places like Jelly where the field value can be a name (e.g. issue type name) and not a regular id that is used in the web pages.

Specified by:

populateParamsFromString in interface OrderableField

Throws:

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

getAssociatedSearchers

public List getAssociatedSearchers()

Description copied from interface: SearchableField

Returns a list of searchers associated with field

Specified by:

getAssociatedSearchers in interface SearchableField

Returns:

List of @Class objects of type @IssueSearcher. Empty list if no searchers are required. Must not be null

getValueFromIssue

public String getValueFromIssue(Issue issue)

Description copied from interface: RenderableField

Gets the value stored for this field on the provided issue.

Specified by:

getValueFromIssue in interface RenderableField

Parameters:

issue - identifies the issue that will contain the value for this field.

Returns:

the value stored on this issue for this field, null if not applicable.

isRenderable

public boolean isRenderable()

Description copied from interface: RenderableField

Defines if a field determines itself as renderable. This is needed because of the way that customfields are implemented. Since all the real work is done in CustomFieldTypes, if we want to treat system fields and custom fields the same way in the renderers then all custom fields must implement this interface. We therefore provide this method so that the CustomFieldImpl can delegate to the CustomFieldTypes to determine if a given custom field is renderable.

Specified by:

isRenderable in interface RenderableField

Returns:

true if the field is renderable, false otherwise.

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.