JAVA API

Read data of the grid.
@param issueId - id of the issue where rows should be added
@param customFieldId - id of the grid custom field where data should be read from
@param user - Jira user which will be used to control permissions
@param columnIds - set of columns' ids to filter columns for the returned result
@return object of Grid meta data and rows
GridFieldData readFieldData(Long issueId, CustomFieldId customFieldId, ApplicationUser user, Set<String> columnIds);

import com.atlassian.crowd.embedded.api.User;
import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.Issue;
import com.atlassian.jira.issue.IssueManager;
import com.atlassian.jira.issue.fields.CustomField;
import com.atlassian.jira.security.JiraAuthenticationContext;
import com.atlassian.plugin.PluginAccessor;
import com.atlassian.jira.user.ApplicationUser;
import org.apache.log4j.Logger;

// set up logger
Logger log=Logger.getLogger("com.idalko.scripts");

// get an issue
IssueManager issueManager = ComponentAccessor.getOSGiComponentInstanceOfType(IssueManager.class);
Issue issue = issueManager.getIssueObject("TEST-3");
Long issueId = issue.getId().toLong();

// get TGE custom field
CustomFieldManager customFieldManager = ComponentAccessor.getOSGiComponentInstanceOfType(CustomFieldManager.class);
CustomField tgeCustomField = customFieldManager.getCustomFieldObjectsByName("Grid One").get(0);
Long tgeCustomFieldId = tgeCustomField.getIdAsLong();

ApplicationUser applicationUser = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser();

// read grid data
PluginAccessor pluginAccessor = ComponentAccessor.getPluginAccessor();
Class apiServiceClass = pluginAccessor.getClassLoader().findClass("com.idalko.tgng.jira.server.api.GridService");
def gridFieldData = ComponentAccessor.getOSGiComponentInstanceOfType(apiServiceClass);

StringBuilder result = new StringBuilder();
def callResult = null;

try {
    callResult = gridFieldData.readFieldData(issueId, tgeCustomFieldId, applicationUser, null);
} catch (Exception e) {
    log.error(e.getMessage())
}
    def gridRows = callResult.getRows()

for (row in gridRows) {
    def columns = row.getColumns();
    def rowId = row.getRowId();
    //log.error(columns.toString())
    StringBuilder tempResult = new StringBuilder();
    
    for (column in columns.keySet()) {
        tempResult.append("column ID: " + column + ", value: " + columns.get(column) + ", " + System.lineSeparator())        
    }
    
    result.append("Grid ID=" + tgeCustomFieldId + ", row ID: " + rowId + ", columns " + tempResult + "<br>")
}


return result;

Add rows to the grid.
@param issueId - id of the issue where rows should be added
@param customFieldId - id of the grid custom field where data should be added
@param rows - list of maps with columns' ids and values
@param user - Jira user which will be used to control permissions
@return list of rows' ids
List<String> addRows(Long issueId, CustomFieldId customFieldId, List<Map<String, Object>> rows, ApplicationUser user);

Update rows of the grid.
@param issueId - id of the issue where rows should be added
@param customFieldId - id of the grid custom field where data should be added
@param changes - list object that represent changes for specific rows
@param user - Jira user which will be used to control permissions
void updateRows(Long issueId, CustomFieldId customFieldId, List<GridRow> changes, ApplicationUser user);

import com.atlassian.crowd.embedded.api.User;
import com.atlassian.jira.component.ComponentAccessor;
import com.atlassian.jira.issue.CustomFieldManager;
import com.atlassian.jira.issue.Issue;
import com.atlassian.jira.issue.IssueManager;
import com.atlassian.jira.issue.fields.CustomField;
import com.atlassian.jira.security.JiraAuthenticationContext;
import com.atlassian.plugin.PluginAccessor;
import com.atlassian.jira.user.ApplicationUser;
import org.apache.log4j.Logger;

// set up logger
Logger log=Logger.getLogger("com.idalko.scripts");

//grid named 'Grid One' with the default configuration, in issue 'TEST-3'

// get an issue
IssueManager issueManager = ComponentAccessor.getOSGiComponentInstanceOfType(IssueManager.class);
Issue issue = issueManager.getIssueObject("TEST-3");
Long issueId = issue.getId().toLong();

// get TGE custom field
CustomFieldManager customFieldManager = ComponentAccessor.getOSGiComponentInstanceOfType(CustomFieldManager.class);
CustomField tgeCustomField = customFieldManager.getCustomFieldObjectsByName("Grid One").get(0);
Long tgeCustomFieldId = tgeCustomField.getIdAsLong();

ApplicationUser applicationUser = ComponentAccessor.getJiraAuthenticationContext().getLoggedInUser();

// read grid data
PluginAccessor pluginAccessor = ComponentAccessor.getPluginAccessor();
Class apiServiceClass = pluginAccessor.getClassLoader().findClass("com.idalko.tgng.jira.server.api.GridService");
def gridFieldData = ComponentAccessor.getOSGiComponentInstanceOfType(apiServiceClass);

StringBuilder result = new StringBuilder();
def callResult = null;

try {
    callResult = gridFieldData.readFieldData(issueId, tgeCustomFieldId, applicationUser, null);
} catch (Exception e) {
    log.error(e.getMessage())
}
    def gridRows = callResult.getRows()

for (row in gridRows) {
    def columns = row.getColumns();
    def rowId = row.getRowId();
    
    StringBuilder columnResult = new StringBuilder();
    
    for (column in columns.keySet()) {
        columnResult.append("column ID: " + column + ", value: " + columns.get(column) + ", " + System.lineSeparator())        
    }
    
    result.append("Grid ID=" + tgeCustomFieldId + ", row ID: " + rowId + ", columns " + columnResult + "<br>")
}




return result;

public class GridRow {

    private String rowId;
    private Map<String, Object> columns;
	private Long order;

    public GridRow() {}

    public GridRow(String rowId, Map<String, Object> columns) {
        this.rowId = rowId;
        this.columns = columns;
    }

	public GridRow(String rowId, Map<String, Object> columns, Long order) {
        this.rowId = rowId;
        this.columns = columns;
		this.order = order;
    }
...
}

public class GridFieldData {
 
    private String customFieldId;
    private String description;
	private List<GridRow> rows;

    public GridFieldData() {}
...
}