/*
* Copyright (C) 2015 Jan Pokorsky
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cas.lib.proarc.webapp.client.ds;
import com.google.gwt.core.client.GWT;
import com.smartgwt.client.data.Criteria;
import com.smartgwt.client.data.DSRequest;
import com.smartgwt.client.data.DSResponse;
import com.smartgwt.client.data.Record;
import com.smartgwt.client.data.RestDataSource;
import com.smartgwt.client.data.fields.DataSourceDateTimeField;
import com.smartgwt.client.data.fields.DataSourceEnumField;
import com.smartgwt.client.data.fields.DataSourceTextField;
import com.smartgwt.client.types.DSDataFormat;
import com.smartgwt.client.types.DSOperationType;
import com.smartgwt.client.types.DateDisplayFormat;
import cz.cas.lib.proarc.common.workflow.model.Job;
import cz.cas.lib.proarc.common.workflow.model.WorkflowModelConsts;
import cz.cas.lib.proarc.webapp.client.ClientMessages;
import cz.cas.lib.proarc.webapp.client.ClientUtils;
import java.util.HashMap;
import java.util.LinkedHashMap;
/**
* The data source of workflow jobs.
*
* @author Jan Pokorsky
*/
public class WorkflowJobDataSource extends RestDataSource {
public static final String ID = "WorkflowJobDataSource";
public static final String FIELD_CREATED = WorkflowModelConsts.JOB_CREATED;
public static final String FIELD_ID = WorkflowModelConsts.JOB_ID;
public static final String FIELD_FINANCED = WorkflowModelConsts.JOB_FINANCED;
public static final String FIELD_LABEL = WorkflowModelConsts.JOB_LABEL;
public static final String FIELD_MATERIALS = "materials";
public static final String FIELD_MODIFIED = WorkflowModelConsts.JOB_MODIFIED;
public static final String FIELD_NOTE = WorkflowModelConsts.JOB_NOTE;
public static final String FIELD_OWNER = WorkflowModelConsts.JOB_OWNERID;
public static final String FIELD_PRIORITY = WorkflowModelConsts.JOB_PRIORITY;
public static final String FIELD_PROFILE_ID = WorkflowModelConsts.JOB_PROFILENAME;
public static final String FIELD_PROFILE_HINT = WorkflowModelConsts.JOB_PROFILEHINT;
public static final String FIELD_STATE = WorkflowModelConsts.JOB_STATE;
private static WorkflowJobDataSource INSTANCE;
public static WorkflowJobDataSource getInstance() {
if (INSTANCE == null) {
INSTANCE = new WorkflowJobDataSource();
}
return INSTANCE;
}
public WorkflowJobDataSource() {
setID(ID);
setDataFormat(DSDataFormat.JSON);
setDataURL(RestConfig.URL_WORKFLOW);
final ClientMessages i18n = GWT.create(ClientMessages.class);
DataSourceTextField fieldId = new DataSourceTextField(FIELD_ID);
fieldId.setPrimaryKey(Boolean.TRUE);
fieldId.setTitle(i18n.WorkflowJob_Field_Id_Title());
fieldId.setDetail(true);
fieldId.setCanEdit(false);
DataSourceTextField label = new DataSourceTextField(FIELD_LABEL);
label.setTitle(i18n.WorkflowJob_Field_Label_Title());
label.setLength(2000);
label.setRequired(true);
DataSourceTextField profileId = new DataSourceTextField(FIELD_PROFILE_ID);
profileId.setTitle(i18n.WorkflowJob_Field_Profile_Title());
profileId.setCanEdit(false);
profileId.setDisplayField(WorkflowModelConsts.JOB_PROFILELABEL);
DataSourceEnumField state = new DataSourceEnumField(FIELD_STATE);
state.setTitle(i18n.WorkflowJob_Field_State_Title());
state.setValueMap(new LinkedHashMap<String,String>() {{
put(Job.State.OPEN.name(), i18n.WorkflowJob_State_Open_Title());
put(Job.State.FINISHED.name(), i18n.WorkflowJob_State_Finished_Title());
put(Job.State.CANCELED.name(), i18n.WorkflowJob_State_Canceled_Title());
}});
state.setRequired(true);
DataSourceTextField owner = new DataSourceTextField(FIELD_OWNER);
owner.setTitle(i18n.WorkflowJob_Field_Owner_Title());
owner.setDisplayField(WorkflowModelConsts.JOB_OWNERNAME);
DataSourceEnumField priority = new DataSourceEnumField(FIELD_PRIORITY);
priority.setTitle(i18n.WorkflowJob_Field_Priority_Title());
priority.setRequired(true);
priority.setValueMap(new LinkedHashMap() {{
put("1", i18n.Workflow_Priority_1_Title());
put("2", i18n.Workflow_Priority_2_Title());
put("3", i18n.Workflow_Priority_3_Title());
put("4", i18n.Workflow_Priority_4_Title());
}});
DataSourceTextField note = new DataSourceTextField(FIELD_NOTE);
note.setTitle(i18n.WorkflowJob_Field_Note_Title());
note.setDetail(true);
DataSourceTextField financed = new DataSourceTextField(FIELD_FINANCED);
financed.setTitle(i18n.WorkflowJob_Field_Financed_Title());
financed.setDetail(true);
DataSourceDateTimeField created = new DataSourceDateTimeField(FIELD_CREATED);
created.setTitle(i18n.WorkflowJob_Field_Created_Title());
created.setDateFormatter(DateDisplayFormat.TOEUROPEANSHORTDATETIME);
created.setCanEdit(false);
created.setDetail(true);
DataSourceDateTimeField modified = new DataSourceDateTimeField(FIELD_MODIFIED);
modified.setTitle(i18n.WorkflowJob_Field_Modified_Title());
modified.setDateFormatter(DateDisplayFormat.TOEUROPEANSHORTDATETIME);
modified.setCanEdit(false);
modified.setDetail(true);
setFields(fieldId, label, state, profileId, priority, owner, created, modified, note, financed);
setRequestProperties(RestConfig.createRestRequest(getDataFormat()));
setOperationBindings(
RestConfig.createAddOperation(),
// RestConfig.createDeleteOperation(),
RestConfig.createUpdateOperation());
}
@Override
protected Object transformRequest(DSRequest dsRequest) {
if (dsRequest.getOperationType() == DSOperationType.FETCH) {
Criteria criteria = dsRequest.getCriteria();
if (criteria.isAdvanced()) {
HashMap<String, Object> record = new HashMap<String, Object>();
ClientUtils.advanceCriteriaAsParams(
criteria.asAdvancedCriteria(), record, new HashMap<String, String>(){{
put(FIELD_CREATED, WorkflowModelConsts.JOB_FILTER_CREATED);
put(FIELD_MODIFIED, WorkflowModelConsts.JOB_FILTER_MODIFIED);
}});
dsRequest.setData(record);
}
}
return super.transformRequest(dsRequest);
}
@Override
protected void transformResponse(DSResponse dsResponse, DSRequest dsRequest, Object data) {
if (dsRequest.getOperationType() == DSOperationType.FETCH) {
// #482: ignore HTTP 404/Not Found, e.g. when ID filter is not a number
if (dsResponse.getHttpResponseCode() == 404) {
dsResponse.setData(new Record[0]);
dsResponse.setTotalRows(0);
data = dsResponse.getData();
}
}
super.transformResponse(dsResponse, dsRequest, data);
}
}