/*
* RHQ Management Platform
* Copyright (C) 2011 Red Hat, Inc.
* All rights reserved.
*
* 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 version 2 of the License.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
package org.rhq.coregui.client.drift.wizard;
import com.smartgwt.client.types.Overflow;
import com.smartgwt.client.widgets.Canvas;
import org.rhq.core.domain.common.EntityContext;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.drift.DriftConfigurationDefinition;
import org.rhq.core.domain.drift.DriftDefinitionTemplate;
import org.rhq.coregui.client.components.configuration.ConfigurationEditor;
import org.rhq.coregui.client.components.wizard.AbstractWizardStep;
import org.rhq.coregui.client.util.enhanced.EnhancedVLayout;
/**
* @author Jay Shaughnessy
*/
public class DriftAddDefinitionWizardConfigStep extends AbstractWizardStep {
private EnhancedVLayout vLayout;
private ConfigurationEditor editor;
AbstractDriftAddDefinitionWizard wizard;
private Configuration startingConfig;
public DriftAddDefinitionWizardConfigStep(AbstractDriftAddDefinitionWizard wizard) {
this.wizard = wizard;
}
public Canvas getCanvas() {
// This VLayout allows us to set overflow on it and be able to scroll the config editor but always
// be able to see the wizard's next/cancel buttons. This vlayout also provides for easier expansion if we add more items.
if (vLayout == null || !wizard.getNewStartingConfiguration().equals(startingConfig)) {
vLayout = new EnhancedVLayout();
vLayout.setOverflow(Overflow.AUTO);
// keep a reference to the startingConfig in case the user navs back and changes it
startingConfig = wizard.getNewStartingConfiguration();
ConfigurationDefinition def = getDriftConfigDef();
editor = new ConfigurationEditor(def, startingConfig);
vLayout.addMember(editor);
}
return vLayout;
}
private ConfigurationDefinition getDriftConfigDef() {
if (wizard.getEntityContext().getType() == EntityContext.Type.ResourceTemplate) {
return DriftConfigurationDefinition.getNewTemplateInstance();
}
if (wizard.getSelectedTemplate().isPinned()) {
return DriftConfigurationDefinition.getNewResourceInstanceByPinnedTemplate();
}
return DriftConfigurationDefinition.getInstance();
}
public boolean nextPage() {
if (wizard.getEntityContext().getType() == EntityContext.Type.ResourceTemplate) {
Configuration templateConfig = editor.getConfiguration();
PropertySimple templateNameProp = templateConfig.getSimple(DriftConfigurationDefinition.PROP_NAME);
if (!isTemplateNameUnique(templateNameProp.getStringValue())) {
templateNameProp.setErrorMessage(MSG.view_drift_wizard_pinTemplate_duplicate_name_error());
}
}
if (editor != null && editor.validate()) {
wizard.setNewConfiguration(editor.getConfiguration());
wizard.execute();
return true;
}
return false;
}
private boolean isTemplateNameUnique(String templateName) {
for (DriftDefinitionTemplate template : wizard.getType().getDriftDefinitionTemplates()) {
if (template.getName().equals(templateName)) {
return false;
}
}
return true;
}
public String getName() {
return "";
}
}