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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
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package org.apache.syncope.client.console.panels;
import de.agilecoders.wicket.core.markup.html.bootstrap.dialog.Modal;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import javax.ws.rs.core.MediaType;
import org.apache.commons.lang3.StringUtils;
import org.apache.syncope.client.console.SyncopeConsoleApplication;
import org.apache.syncope.client.console.SyncopeConsoleSession;
import org.apache.syncope.client.console.commons.Constants;
import org.apache.syncope.client.console.commons.DirectoryDataProvider;
import org.apache.syncope.client.console.commons.SortableDataProviderComparator;
import org.apache.syncope.client.console.pages.BasePage;
import org.apache.syncope.client.console.pages.ModelerPopupPage;
import org.apache.syncope.client.console.panels.WorkflowDirectoryPanel.WorkflowDefinitionDataProvider;
import org.apache.syncope.client.console.rest.WorkflowRestClient;
import org.apache.syncope.client.console.wicket.extensions.markup.html.repeater.data.table.BooleanPropertyColumn;
import org.apache.syncope.client.console.wicket.extensions.markup.html.repeater.data.table.KeyPropertyColumn;
import org.apache.syncope.client.console.wicket.markup.html.bootstrap.dialog.BaseModal;
import org.apache.syncope.client.console.wicket.markup.html.form.ActionLink;
import org.apache.syncope.client.console.wicket.markup.html.form.ActionsPanel;
import org.apache.syncope.client.console.wicket.markup.html.form.ImageModalPanel;
import org.apache.syncope.client.console.wicket.markup.html.form.XMLEditorPanel;
import org.apache.syncope.client.console.wizards.AjaxWizardBuilder;
import org.apache.syncope.client.console.wizards.WizardMgtPanel;
import org.apache.syncope.common.lib.SyncopeClientException;
import org.apache.syncope.common.lib.to.WorkflowDefinitionTO;
import org.apache.syncope.common.lib.types.StandardEntitlement;
import org.apache.wicket.Page;
import org.apache.wicket.PageReference;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.ajax.markup.html.form.AjaxSubmitLink;
import org.apache.wicket.authroles.authorization.strategies.role.metadata.MetaDataRoleAuthorizationStrategy;
import org.apache.wicket.extensions.ajax.markup.html.modal.ModalWindow;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder;
import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn;
import org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn;
import org.apache.wicket.extensions.wizard.WizardModel;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.model.ResourceModel;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.util.io.IOUtils;
public class WorkflowDirectoryPanel extends DirectoryPanel<
WorkflowDefinitionTO, WorkflowDefinitionTO, WorkflowDefinitionDataProvider, WorkflowRestClient> {
private static final long serialVersionUID = 2705668831139984998L;
private final BaseModal<String> utility;
private String modelerCtx;
protected WorkflowDirectoryPanel(final String id, final Builder builder) {
super(id, builder);
this.addNewItemPanelBuilder(new AjaxWizardBuilder<WorkflowDefinitionTO>(new WorkflowDefinitionTO(), pageRef) {
private static final long serialVersionUID = 1633859795677053912L;
@Override
protected WizardModel buildModelSteps(
final WorkflowDefinitionTO modelObject, final WizardModel wizardModel) {
return wizardModel;
}
}, false);
final NewWorkflowProcess newWorkflowProcess = new NewWorkflowProcess("newWorkflowProcess", container, pageRef);
addInnerObject(newWorkflowProcess);
AjaxLink<Void> newWorkflowProcessLink = new AjaxLink<Void>("add") {
private static final long serialVersionUID = -7978723352517770644L;
@Override
public void onClick(final AjaxRequestTarget target) {
newWorkflowProcess.toggle(target, true);
}
};
((WebMarkupContainer) get("container:content")).addOrReplace(newWorkflowProcessLink);
setShowResultPage(true);
modal.size(Modal.Size.Large);
utility = new BaseModal<>("outer");
addOuterObject(utility);
utility.size(Modal.Size.Large);
AjaxSubmitLink xmlEditorSubmit = utility.addSubmitButton();
MetaDataRoleAuthorizationStrategy.authorize(xmlEditorSubmit, RENDER, StandardEntitlement.WORKFLOW_DEF_SET);
utility.setWindowClosedCallback(new ModalWindow.WindowClosedCallback() {
private static final long serialVersionUID = 8804221891699487139L;
@Override
public void onClose(final AjaxRequestTarget target) {
utility.show(false);
utility.close(target);
}
});
initResultTable();
// Check if Activiti or Flowable Modeler directory is found
modelerCtx = null;
try {
if (SyncopeConsoleApplication.get().getActivitiModelerDirectory() != null) {
File baseDir = new File(SyncopeConsoleApplication.get().getActivitiModelerDirectory());
if (baseDir.exists() && baseDir.canRead() && baseDir.isDirectory()) {
modelerCtx = Constants.ACTIVITI_MODELER_CONTEXT;
}
}
} catch (Exception e) {
LOG.error("Could not check for Modeler directory", e);
}
}
@Override
protected WorkflowDefinitionDataProvider dataProvider() {
return new WorkflowDefinitionDataProvider(rows);
}
@Override
protected String paginatorRowsKey() {
return Constants.PREF_WORKFLOW_PAGINATOR_ROWS;
}
@Override
protected List<IColumn<WorkflowDefinitionTO, String>> getColumns() {
List<IColumn<WorkflowDefinitionTO, String>> columns = new ArrayList<>();
columns.add(new KeyPropertyColumn<WorkflowDefinitionTO>(new ResourceModel("key"), "key"));
columns.add(new PropertyColumn<WorkflowDefinitionTO, String>(new ResourceModel("name"), "name", "name"));
columns.add(new BooleanPropertyColumn<WorkflowDefinitionTO>(new ResourceModel("main"), null, "main"));
return columns;
}
@Override
public ActionsPanel<WorkflowDefinitionTO> getActions(final IModel<WorkflowDefinitionTO> model) {
final ActionsPanel<WorkflowDefinitionTO> panel = super.getActions(model);
panel.add(new ActionLink<WorkflowDefinitionTO>() {
private static final long serialVersionUID = -184018732772021627L;
@Override
public void onClick(final AjaxRequestTarget target, final WorkflowDefinitionTO ignore) {
final IModel<String> wfDefinition = new Model<>();
try {
wfDefinition.setObject(IOUtils.toString(restClient.getDefinition(
MediaType.APPLICATION_XML_TYPE, model.getObject().getKey())));
} catch (IOException e) {
LOG.error("Could not get workflow definition", e);
}
utility.header(Model.of(model.getObject().getKey()));
utility.setContent(new XMLEditorPanel(utility, wfDefinition, false, pageRef) {
private static final long serialVersionUID = -7688359318035249200L;
@Override
public void onSubmit(final AjaxRequestTarget target, final Form<?> form) {
if (StringUtils.isNotBlank(wfDefinition.getObject())) {
try {
restClient.setDefinition(MediaType.APPLICATION_XML_TYPE,
model.getObject().getKey(), wfDefinition.getObject());
SyncopeConsoleSession.get().info(getString(Constants.OPERATION_SUCCEEDED));
target.add(container);
utility.show(false);
utility.close(target);
} catch (SyncopeClientException e) {
SyncopeConsoleSession.get().error(StringUtils.isBlank(e.getMessage())
? e.getClass().getName() : e.getMessage());
}
((BasePage) pageRef.getPage()).getNotificationPanel().refresh(target);
}
}
});
utility.show(target);
target.add(utility);
}
}, ActionLink.ActionType.EDIT, StandardEntitlement.WORKFLOW_DEF_SET);
panel.add(new ActionLink<WorkflowDefinitionTO>() {
private static final long serialVersionUID = 3109256773218160485L;
@Override
public void onClick(final AjaxRequestTarget target, final WorkflowDefinitionTO ignore) {
modal.header(Model.of(model.getObject().getKey()));
modal.setContent(new ImageModalPanel<>(
modal, restClient.getDiagram(model.getObject().getKey()), pageRef));
modal.show(target);
target.add(modal);
}
}, ActionLink.ActionType.VIEW, StandardEntitlement.WORKFLOW_DEF_GET);
panel.add(new ActionLink<WorkflowDefinitionTO>() {
private static final long serialVersionUID = -184018732772021627L;
@Override
public Class<? extends Page> getPageClass() {
return ModelerPopupPage.class;
}
@Override
public PageParameters getPageParameters() {
PageParameters parameters = new PageParameters();
if (modelerCtx != null) {
parameters.add(Constants.MODELER_CONTEXT, modelerCtx);
}
parameters.add(Constants.MODEL_ID_PARAM, model.getObject().getModelId());
return parameters;
}
@Override
protected boolean statusCondition(final WorkflowDefinitionTO modelObject) {
return modelerCtx != null;
}
@Override
public void onClick(final AjaxRequestTarget target, final WorkflowDefinitionTO ignore) {
// do nothing
}
}, ActionLink.ActionType.WORKFLOW_MODELER, StandardEntitlement.WORKFLOW_DEF_SET);
panel.add(new ActionLink<WorkflowDefinitionTO>() {
private static final long serialVersionUID = -7978723352517770644L;
@Override
protected boolean statusCondition(final WorkflowDefinitionTO modelObject) {
return !modelObject.isMain();
}
@Override
public void onClick(final AjaxRequestTarget target, final WorkflowDefinitionTO ignore) {
try {
restClient.deleteDefinition(model.getObject().getKey());
SyncopeConsoleSession.get().info(getString(Constants.OPERATION_SUCCEEDED));
target.add(container);
} catch (SyncopeClientException e) {
LOG.error("While deleting workflow definition {}", model.getObject().getName(), e);
SyncopeConsoleSession.get().error(
StringUtils.isBlank(e.getMessage()) ? e.getClass().getName() : e.getMessage());
}
((BasePage) pageRef.getPage()).getNotificationPanel().refresh(target);
}
}, ActionLink.ActionType.DELETE, StandardEntitlement.WORKFLOW_DEF_DELETE, true);
return panel;
}
@Override
protected Collection<ActionLink.ActionType> getBulkActions() {
return Collections.emptyList();
}
public abstract static class Builder
extends DirectoryPanel.Builder<WorkflowDefinitionTO, WorkflowDefinitionTO, WorkflowRestClient> {
private static final long serialVersionUID = 5088962796986706805L;
public Builder(final PageReference pageRef) {
super(new WorkflowRestClient(), pageRef);
}
@Override
protected WizardMgtPanel<WorkflowDefinitionTO> newInstance(final String id, final boolean wizardInModal) {
return new WorkflowDirectoryPanel(id, this);
}
}
protected class WorkflowDefinitionDataProvider extends DirectoryDataProvider<WorkflowDefinitionTO> {
private static final long serialVersionUID = 1764153405387687592L;
private final SortableDataProviderComparator<WorkflowDefinitionTO> comparator;
private final WorkflowRestClient restClient = new WorkflowRestClient();
public WorkflowDefinitionDataProvider(final int paginatorRows) {
super(paginatorRows);
this.comparator = new SortableDataProviderComparator<>(this);
setSort("main", SortOrder.DESCENDING);
}
@Override
public Iterator<WorkflowDefinitionTO> iterator(final long first, final long count) {
List<WorkflowDefinitionTO> result = restClient.getDefinitions();
Collections.sort(result, comparator);
return result.subList((int) first, (int) first + (int) count).iterator();
}
@Override
public long size() {
return restClient.getDefinitions().size();
}
@Override
public IModel<WorkflowDefinitionTO> model(final WorkflowDefinitionTO object) {
return new CompoundPropertyModel<>(object);
}
}
}