net.anotheria.asg.generator.parser.XMLViewParser Maven / Gradle / Ivy
package net.anotheria.asg.generator.parser;
import net.anotheria.asg.generator.GeneratorDataRegistry;
import net.anotheria.asg.generator.meta.MetaModule;
import net.anotheria.asg.generator.view.meta.MetaCustomFunctionElement;
import net.anotheria.asg.generator.view.meta.MetaCustomSection;
import net.anotheria.asg.generator.view.meta.MetaDecorator;
import net.anotheria.asg.generator.view.meta.MetaDialog;
import net.anotheria.asg.generator.view.meta.MetaEmptyElement;
import net.anotheria.asg.generator.view.meta.MetaFieldElement;
import net.anotheria.asg.generator.view.meta.MetaFunctionElement;
import net.anotheria.asg.generator.view.meta.MetaListElement;
import net.anotheria.asg.generator.view.meta.MetaModuleSection;
import net.anotheria.asg.generator.view.meta.MetaSection;
import net.anotheria.asg.generator.view.meta.MetaValidator;
import net.anotheria.asg.generator.view.meta.MetaView;
import net.anotheria.asg.generator.view.meta.MetaViewElement;
import net.anotheria.util.StringUtils;
import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* XML Parser for MetaViews.
*
* @author another
* @version $Id: $Id
*/
public final class XMLViewParser {
/**
* {@link Logger} instance.
*/
private static final Logger LOGGER = LoggerFactory.getLogger(XMLViewParser.class);
/**
* parseViews.
*
* @param content a {@link java.lang.String} object.
* @return a {@link java.util.List} object.
*/
public static final List parseViews(String content){
SAXBuilder reader = new SAXBuilder();
reader.setValidation(false);
List ret = new ArrayList();
try{
Document doc = reader.build(new StringReader(content));
Element root = doc.getRootElement();
@SuppressWarnings("unchecked")List views = root.getChildren("view");
for (Element elem :views){
MetaView view = parseView(elem);
ret.add(view);
}
}catch(JDOMException e){
LOGGER.error("parseViews", e);
throw new RuntimeException("Can't parse view because: "+e.getMessage());
}catch(IOException e){
LOGGER.error("parseViews", e);
throw new RuntimeException("Can't parse view because: "+e.getMessage());
}
return ret;
}
private static final MetaView parseView(Element m){
String name = m.getAttributeValue("name");
MetaView view = new MetaView(name);
//System.out.println("parsing view: "+name);
@SuppressWarnings("unchecked")List sections = m.getChild("sections").getChildren();
for (int i=0; i elements = elementsRoot.getChildren();
for (int i=0; i dialogs = section.getChildren("dialog");
//System.out.println("To parse "+dialogs.size()+" dialogs.");
for (int i=0; i dialogElements = d.getChild("elements").getChildren();
for (int e=0; e filters = section.getChildren("filter");
for (Element f : filters){
s.addMetaFilter(GeneratorDataRegistry.getInstance().createFilter(f.getAttributeValue("name"), f.getAttributeValue("field")));
}
return s;
}
private static final MetaViewElement parseViewElement(MetaModuleSection section, Element elem){
String type = elem.getAttributeValue("type");
MetaViewElement element = null;
if (type.equals("field")){
element = parseFieldElement(elem);
}
if (type.equals("function")){
element = parseFunctionElement(elem);
}
if (type.equals("list")){
element = parseListElement(elem);
}
if (type.equals("empty")){
element = parseEmptyElement(elem);
}
if (type.equals("customfunction")){
element = parseCustomFunctionElement(elem);
}
if (element==null)
throw new RuntimeException("unknown element type "+type);
String comparable = elem.getAttributeValue("comparable");
if (comparable!=null && comparable.equals("true") )
element.setComparable(true);
if (section!=null && comparable!=null && comparable.equals("default") ){
element.setComparable(true);
section.setDefaultSortable(element);
}
String fieldCaption = elem.getAttributeValue("caption");
if (!StringUtils.isEmpty(fieldCaption)) {
element.setCaption(fieldCaption);
}
String description = elem.getChildText("description");
if (!StringUtils.isEmpty(description)) {
element.setDescription(description);
}
String validatorsName = elem.getAttributeValue("validator");
if (validatorsName != null ) {
String[] validators = validatorsName.split(",");
List metaValidators = new ArrayList(validators.length);
for (String validatorName : validators) {
MetaValidator validator = GeneratorDataRegistry.getInstance().getValidator(validatorName);
metaValidators.add(validator);
if (validator == null) {
throw new IllegalArgumentException("Uknown validator <" + validatorName + "> for view element def " + elem+
". Check that you have validators-def.xml in classpath and validator definition is present there.");
}
}
element.setValidators(metaValidators);
}
try{
Element decElement = elem.getChild("decorator");
if (decElement!=null){
element.setDecorator(parseDecorator(decElement));
//System.out.println("found decorator!");
}
}catch(Exception e){
LOGGER.error("*********** Could not parse decorator cause: " + e.getMessage() + " ***********");
}
return element;
}
private static final MetaDecorator parseDecorator(Element e){
String name = e.getAttributeValue("name");
String rule = e.getChildText("rule");
MetaDecorator dec = GeneratorDataRegistry.getInstance().createDecorator(name, rule);
return dec;
}
private static final MetaFieldElement parseFieldElement(Element elem){
String name = elem.getAttributeValue("name");
String readonly = elem.getAttributeValue("readonly");
String autocompleteOff = elem.getAttributeValue("autocompleteOff");
String rich = elem.getAttributeValue("rich");
String datetime = elem.getAttributeValue("datetime");
String showLink = elem.getAttributeValue("showLink");
MetaFieldElement field = new MetaFieldElement(name);
if (readonly!=null && readonly.equals("true"))
field.setReadonly(true);
if (rich!=null && rich.equals("true"))
field.setRich(true);
if (autocompleteOff!=null && autocompleteOff.equals("true"))
field.setAutocompleteOff(true);
if (datetime != null && datetime.equals("true"))
field.setDatetime(true);
if (showLink != null && showLink.equals("true"))
field.setShowLink(true);
return field;
}
private static final MetaEmptyElement parseEmptyElement(Element elem){
return new MetaEmptyElement();
}
private static final MetaFunctionElement parseFunctionElement(Element elem){
String name = elem.getAttributeValue("name");
MetaFunctionElement ret = new MetaFunctionElement(name);
if (elem.getAttribute("caption")!=null)
ret.setCaption(elem.getAttributeValue("caption"));
return ret;
}
private static final MetaCustomFunctionElement parseCustomFunctionElement(Element elem){
String name = elem.getAttributeValue("name");
MetaCustomFunctionElement ret = new MetaCustomFunctionElement(name);
ret.setCaption(elem.getChildText("caption"));
ret.setLink(elem.getChildText("link"));
return ret;
}
private static final MetaListElement parseListElement(Element e){
MetaListElement ret = new MetaListElement();
@SuppressWarnings("unchecked")List elements = e.getChildren("element");
for (int i=0; i © 2015 - 2025 Weber Informatics LLC | Privacy Policy