org.jxls.builder.xml.UserCommandAction Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jxls-core Show documentation
Small library for Excel generation based on XLS templates
The newest version!
//package org.jxls.builder.xml;
//
//import ch.qos.logback.core.joran.action.Action;
//import ch.qos.logback.core.joran.spi.ActionException;
//import ch.qos.logback.core.joran.spi.InterpretationContext;
//import ch.qos.logback.core.util.OptionHelper;
//import org.jxls.area.Area;
//import org.jxls.common.AreaRef;
//import org.jxls.util.Util;
//import org.jxls.command.Command;
//import org.xml.sax.Attributes;
//
///**
// * Builds custom user command from XML
// *
// * @author Leonid Vysochyn
// */
//public class UserCommandAction extends Action {
//    public static final String ATTR = "attr";
//    public static final String REF_ATTR = "ref";
//    public static final String COMMAND_CLASS_ATTR = "commandClass";
//
//    @Override
//    public void begin(InterpretationContext ic, String name, Attributes attributes) throws ActionException {
//        String ref = attributes.getValue(REF_ATTR);
//        String commandClassName = attributes.getValue(COMMAND_CLASS_ATTR);
//        if (commandClassName == null || commandClassName.trim().length() == 0) {
//            String errMsg = "Required actionClass attribute is not specified for userCommand";
//            ic.addError(errMsg);
//            throw new IllegalArgumentException(errMsg);
//        }
//        Command command;
//        try {
//            command = (Command) OptionHelper.instantiateByClassName(commandClassName, Command.class, context);
//        } catch (Exception e) {
//            addError("Could not instantiate class [" + commandClassName + "]", e);
//            throw new IllegalStateException(e);
//        }
//        try {
//            initPropertiesFromAttributes(command, attributes);
//        } catch (Exception e) {
//            addWarn("Could not set an attribute");
//        }
//        Object object = ic.peekObject();
//        if (object instanceof Area) {
//            Area area = (Area) object;
//            area.addCommand(new AreaRef(ref), command);
//        } else {
//            String errMsg = "Object [" + object + "] currently at the top of the stack is not an Area";
//            ic.addError(errMsg);
//            throw new IllegalArgumentException(errMsg);
//        }
//        ic.pushObject(command);
//    }
//
//    private void initPropertiesFromAttributes(Object obj, Attributes attributes) {
//        int attrLength = attributes.getLength();
//        for (int i = 0; i < attrLength; i++) {
//            try {
//                Util.setObjectProperty(obj, attributes.getLocalName(i), attributes.getValue(i));
//            } catch (Exception e) {
//                addWarn("Could not set an attribute attr=" + attributes.getLocalName(i) + ", value=" + attributes.getValue(i));
//            }
//        }
//    }
//
//    @Override
//    public void end(InterpretationContext ic, String name) throws ActionException {
//        ic.popObject();
//    }
//}