/
PageProcessInstance.java
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/
PageProcessInstance.java
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/*
* Copyright (c) 2010-2016 Evolveum
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.evolveum.midpoint.web.page.admin.workflow;
import com.evolveum.midpoint.gui.api.model.LoadableModel;
import com.evolveum.midpoint.gui.api.page.PageBase;
import com.evolveum.midpoint.schema.result.OperationResult;
import com.evolveum.midpoint.security.api.AuthorizationConstants;
import com.evolveum.midpoint.task.api.Task;
import com.evolveum.midpoint.util.logging.Trace;
import com.evolveum.midpoint.util.logging.TraceManager;
import com.evolveum.midpoint.web.application.AuthorizationAction;
import com.evolveum.midpoint.web.application.PageDescriptor;
import com.evolveum.midpoint.web.component.AjaxButton;
import com.evolveum.midpoint.web.page.admin.server.PageTaskAdd;
import com.evolveum.midpoint.web.page.admin.workflow.dto.ProcessInstanceNewDto;
import com.evolveum.midpoint.web.util.OnePageParameterEncoder;
import com.evolveum.midpoint.xml.ns._public.common.common_3.TaskType;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.util.string.StringValue;
/**
* @author lazyman
* @author mserbak
* @author mederly
*/
@PageDescriptor(url = "/admin/workItems/processInstance", encoder = OnePageParameterEncoder.class, action = {
@AuthorizationAction(actionUri = PageAdminWorkItems.AUTH_WORK_ITEMS_ALL,
label = PageAdminWorkItems.AUTH_WORK_ITEMS_ALL_LABEL,
description = PageAdminWorkItems.AUTH_WORK_ITEMS_ALL_DESCRIPTION),
@AuthorizationAction(actionUri = AuthorizationConstants.AUTZ_UI_WORK_ITEMS_PROCESS_INSTANCE_URL,
label = "PageProcessInstance.auth.workItemsProcessInstance.label",
description = "PageProcessInstance.auth.workItemsProcessInstance.description")})
public class PageProcessInstance extends PageAdminWorkItems {
private static final Trace LOGGER = TraceManager.getTrace(PageProcessInstance.class);
private static final String DOT_CLASS = PageTaskAdd.class.getName() + ".";
private static final String OPERATION_LOAD_TASK = DOT_CLASS + "loadProcessInstance";
private static final String ID_PROCESS_INSTANCE_PANEL = "processInstancePanel";
private LoadableModel<ProcessInstanceNewDto> model;
private PageParameters parameters;
public PageProcessInstance() {
this(new PageParameters(), null);
}
public PageProcessInstance(final PageParameters parameters, PageBase previousPage) {
this.parameters = parameters;
setPreviousPage(previousPage);
model = new LoadableModel<ProcessInstanceNewDto>(false) {
@Override
protected ProcessInstanceNewDto load() {
return loadProcessInstance();
}
};
initLayout();
}
private ProcessInstanceNewDto loadProcessInstance() {
Task opTask = getTaskManager().createTaskInstance(OPERATION_LOAD_TASK);
OperationResult result = opTask.getResult();
try {
StringValue taskOid = parameters.get(OnePageParameterEncoder.PARAMETER);
TaskType task = getModelService().getObject(TaskType.class, taskOid.toString(), null, opTask, result).asObjectable();
return new ProcessInstanceNewDto(task);
} catch (Exception ex) {
result.recordFatalError("Couldn't get process instance information.", ex);
showResult(result);
getSession().error(getString("pageProcessInstance.message.cantGetDetails"));
showResult(result, false);
throw getRestartResponseException(PageProcessInstancesAll.class);
}
}
private void initLayout() {
Form mainForm = new Form("mainForm");
add(mainForm);
ProcessInstancePanel processInstancePanel = new ProcessInstancePanel(ID_PROCESS_INSTANCE_PANEL, model);
mainForm.add(processInstancePanel);
initButtons(mainForm);
}
private void initButtons(final Form mainForm) {
AjaxButton backButton = new AjaxButton("backButton", createStringResource("pageProcessInstance.button.back")) {
@Override
public void onClick(AjaxRequestTarget target) {
goBack(PageProcessInstancesAll.class);
}
};
mainForm.add(backButton);
}
@Override
public PageBase reinitialize() {
return new PageProcessInstance(parameters, getPreviousPage());
}
}