com.liferay.journal.web.internal.helper.JournalDDMTemplateHelper Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.liferay.journal.web.internal.helper;
import com.liferay.petra.string.CharPool;
import com.liferay.petra.string.StringBundler;
import com.liferay.petra.string.StringPool;
import com.liferay.portal.kernel.language.Language;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.template.TemplateConstants;
import com.liferay.portal.kernel.template.TemplateVariableDefinition;
import com.liferay.portal.kernel.util.HtmlUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import java.util.Objects;
import java.util.ResourceBundle;
import javax.servlet.http.HttpServletRequest;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Reference;
/**
* @author Eudaldo Alonso
*/
@Component(service = JournalDDMTemplateHelper.class)
public class JournalDDMTemplateHelper {
public String getDataContent(
TemplateVariableDefinition templateVariableDefinition) {
String dataContent = StringPool.BLANK;
String dataType = templateVariableDefinition.getDataType();
if (templateVariableDefinition.isCollection()) {
TemplateVariableDefinition itemTemplateVariableDefinition =
templateVariableDefinition.getItemTemplateVariableDefinition();
dataContent = _getListCode(
templateVariableDefinition.getName(),
itemTemplateVariableDefinition.getName(),
itemTemplateVariableDefinition.getAccessor());
}
else if (Validator.isNull(dataType)) {
dataContent = _getVariableReferenceCode(
templateVariableDefinition.getName(),
templateVariableDefinition.getAccessor());
}
else if (dataType.equals("service-locator")) {
Class templateVariableDefinitionClass =
templateVariableDefinition.getClazz();
String variableName =
templateVariableDefinitionClass.getSimpleName();
dataContent = StringBundler.concat(
_getVariableAssignmentCode(
variableName,
"serviceLocator.findService(\"" +
templateVariableDefinition.getName() + "\")"),
"[$CURSOR$]", _getVariableReferenceCode(variableName, null));
}
else {
try {
String[] generateCode = templateVariableDefinition.generateCode(
TemplateConstants.LANG_TYPE_FTL);
dataContent = generateCode[0];
}
catch (Exception exception) {
_log.error(exception);
}
}
return dataContent;
}
public String getPaletteItemTitle(
HttpServletRequest httpServletRequest, ResourceBundle resourceBundle,
TemplateVariableDefinition templateVariableDefinition) {
StringBundler sb = new StringBundler(12);
String help = templateVariableDefinition.getHelp();
if (Validator.isNotNull(help)) {
sb.append("");
sb.append(
HtmlUtil.escape(
_language.get(httpServletRequest, resourceBundle, help)));
sb.append("
");
}
if (templateVariableDefinition.isCollection()) {
sb.append("*");
sb.append(
_language.get(
httpServletRequest, "this-is-a-collection-of-fields"));
sb.append("
");
}
else if (templateVariableDefinition.isRepeatable()) {
sb.append("*");
sb.append(
_language.get(
httpServletRequest, "this-is-a-repeatable-field"));
sb.append("
");
}
if (!Objects.equals(
templateVariableDefinition.getDataType(), "service-locator")) {
sb.append(_language.get(httpServletRequest, "variable"));
sb.append(StringPool.COLON);
sb.append(StringPool.NBSP);
sb.append(HtmlUtil.escape(templateVariableDefinition.getName()));
}
sb.append(
_getPaletteItemTitle(
httpServletRequest, "class",
templateVariableDefinition.getClazz()));
if (templateVariableDefinition.isCollection()) {
TemplateVariableDefinition itemTemplateVariableDefinition =
templateVariableDefinition.getItemTemplateVariableDefinition();
sb.append(
_getPaletteItemTitle(
httpServletRequest, "items-class",
itemTemplateVariableDefinition.getClazz()));
}
return sb.toString();
}
private String _getListCode(
String variableName, String itemName, String accessor) {
return StringBundler.concat(
"<#if ", variableName, "?has_content>\n\t<#list ", variableName,
" as ", itemName, ">\n\t\t",
_getVariableReferenceCode(itemName, accessor),
"[$CURSOR$]\n\t\n");
}
private String _getPaletteItemTitle(
HttpServletRequest httpServletRequest, String label, Class clazz) {
if (clazz == null) {
return StringPool.BLANK;
}
StringBundler sb = new StringBundler(10);
String className = clazz.getName();
sb.append("
");
sb.append(_language.get(httpServletRequest, label));
sb.append(StringPool.COLON);
sb.append(StringPool.NBSP);
String javadocURL = null;
if (className.startsWith("com.liferay.portal.kernel")) {
javadocURL =
"http://docs.liferay.com/portal/7.0/javadocs/portal-kernel/";
}
if (Validator.isNotNull(javadocURL)) {
sb.append("");
}
sb.append(clazz.getSimpleName());
if (Validator.isNull(javadocURL)) {
sb.append("");
}
return sb.toString();
}
private String _getVariableAssignmentCode(
String variableName, String variableValue) {
return StringBundler.concat(
"<#assign ", variableName, " = ", variableValue, ">");
}
private String _getVariableReferenceCode(
String variableName, String accessor) {
String methodInvocation = StringPool.BLANK;
if (Validator.isNotNull(accessor)) {
methodInvocation = StringPool.PERIOD + accessor;
}
return StringBundler.concat("${", variableName, methodInvocation, "}");
}
private static final Log _log = LogFactoryUtil.getLog(
JournalDDMTemplateHelper.class);
@Reference
private Language _language;
}