com.citytechinc.cq.component.dialog.dialogfieldset.DialogFieldSetWidgetMaker Maven / Gradle / Ivy

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package com.citytechinc.cq.component.dialog.dialogfieldset;

import com.citytechinc.cq.component.annotations.DialogField;
import com.citytechinc.cq.component.annotations.IgnoreDialogField;
import com.citytechinc.cq.component.annotations.widgets.DialogFieldSet;
import com.citytechinc.cq.component.dialog.AbstractWidget;
import com.citytechinc.cq.component.dialog.DialogElement;
import com.citytechinc.cq.component.dialog.DialogElementComparator;
import com.citytechinc.cq.component.dialog.DialogFieldConfig;
import com.citytechinc.cq.component.dialog.exception.InvalidComponentClassException;
import com.citytechinc.cq.component.dialog.exception.InvalidComponentFieldException;
import com.citytechinc.cq.component.dialog.factory.WidgetFactory;
import com.citytechinc.cq.component.dialog.maker.AbstractWidgetMaker;
import com.citytechinc.cq.component.dialog.maker.WidgetMakerParameters;
import com.citytechinc.cq.component.dialog.util.DialogUtil;
import com.citytechinc.cq.component.dialog.widgetcollection.WidgetCollection;
import com.citytechinc.cq.component.dialog.widgetcollection.WidgetCollectionParameters;
import com.citytechinc.cq.component.maven.util.ComponentMojoUtil;
import javassist.CannotCompileException;
import javassist.CtMember;
import javassist.CtMethod;
import javassist.NotFoundException;
import org.codehaus.plexus.util.StringUtils;

import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class DialogFieldSetWidgetMaker extends AbstractWidgetMaker {

    public DialogFieldSetWidgetMaker(WidgetMakerParameters parameters) {
        super(parameters);
    }

    private static final String ITEMS = "items";

    @Override
    public DialogElement make(DialogFieldSetWidgetParameters widgetParameters) throws ClassNotFoundException,
        SecurityException, InvalidComponentFieldException, NotFoundException, CannotCompileException,
        NoSuchFieldException, InstantiationException, IllegalAccessException, IllegalArgumentException,
        InvocationTargetException, NoSuchMethodException {

        DialogFieldSet dialogFieldSetAnnotation = getAnnotation(DialogFieldSet.class);
        widgetParameters.setName(null);
        widgetParameters.setAllowBlank(false);
        widgetParameters.setCollapseFirst(dialogFieldSetAnnotation.collapseFirst());
        widgetParameters.setCollapsible(dialogFieldSetAnnotation.collapsible());
        widgetParameters.setCollapsed(dialogFieldSetAnnotation.collapsed());
        widgetParameters.setBorder(dialogFieldSetAnnotation.border());
        String title = null;
        if (!StringUtils.isEmpty(dialogFieldSetAnnotation.title())) {
            title = dialogFieldSetAnnotation.title();
        }
        widgetParameters.setTitle(title);
        widgetParameters.setContainedElements(buildWidgetCollection(dialogFieldSetAnnotation));

        return new DialogFieldSetWidget(widgetParameters);

    }

    private List buildWidgetCollection(DialogFieldSet dialogFieldSetAnnotation)
        throws InvalidComponentFieldException, NotFoundException, ClassNotFoundException, SecurityException,
        CannotCompileException, NoSuchFieldException, InstantiationException, IllegalAccessException,
        IllegalArgumentException, InvocationTargetException, NoSuchMethodException {

        List fieldsAndMethods = new ArrayList();

        fieldsAndMethods.addAll(ComponentMojoUtil.collectFields(getCtType()));
        fieldsAndMethods.addAll(ComponentMojoUtil.collectMethods(getCtType()));

        List elements = new ArrayList();

        for (CtMember member : fieldsAndMethods) {
            if (!member.hasAnnotation(IgnoreDialogField.class)) {
                DialogFieldConfig dialogFieldConfig = null;
                if (member instanceof CtMethod) {
                    try {
                        dialogFieldConfig = DialogUtil.getDialogFieldFromSuperClasses((CtMethod) member);
                    } catch (InvalidComponentClassException e) {
                        throw new InvalidComponentFieldException(e.getMessage(), e);
                    }
                } else {
                    if (member.hasAnnotation(DialogField.class)) {
                        dialogFieldConfig =
                            new DialogFieldConfig((DialogField) member.getAnnotation(DialogField.class), member);
                    }
                }

                if (dialogFieldConfig != null) {
                    Class fieldClass = parameters.getClassLoader().loadClass(member.getDeclaringClass().getName());

                    double ranking = dialogFieldConfig.getRanking();

                    WidgetMakerParameters curFieldMember =
                        new WidgetMakerParameters(dialogFieldConfig, fieldClass, parameters.getClassLoader(),
                            parameters.getClassPool(), parameters.getWidgetRegistry(), null, true);

                    DialogElement builtFieldWidget = WidgetFactory.make(curFieldMember, -1);
                    if (builtFieldWidget != null) {
                        if (builtFieldWidget instanceof AbstractWidget
                            && StringUtils.isNotEmpty(dialogFieldSetAnnotation.namePrefix())) {
                            AbstractWidget widget = (AbstractWidget) builtFieldWidget;
                            String name = widget.getName();
                            String newName;
                            if (name.startsWith("./")) {
                                newName = name.substring(2);
                            } else {
                                newName = name;
                            }
                            newName = dialogFieldSetAnnotation.namePrefix() + newName;
                            if (name.startsWith("./")) {
                                newName = "./" + newName;
                            }
                            widget.setName(newName);
                        }
                        builtFieldWidget.setRanking(ranking);
                        elements.add(builtFieldWidget);
                    }
                }
            }
        }
        Collections.sort(elements, new DialogElementComparator());
        WidgetCollectionParameters wcp = new WidgetCollectionParameters();
        wcp.setContainedElements(elements);
        wcp.setFieldName(ITEMS);
        return Arrays.asList(new DialogElement[]{ new WidgetCollection(wcp) });

    }
}