DefaultEditorFactory.java :  » Workflow-Engines » osbl-1_0 » org » conform » wings » Java Open Source

/* $Id: DefaultEditorFactory.java 722 2006-10-30 10:15:22Z hengels $ */
package org.conform.wings;

import org.conform.wings.editor.*;
import org.conform.*;

import java.util.*;

/**
 * TODO: inline editors
 */
public class DefaultEditorFactory
    implements EditorFactory
{
    protected static final Editor ONE_TO_MANY_EDITOR = new OneToManyEditor();
    protected static final Editor MANY_TO_MANY_EDITOR = new ManyToManyEditor();
    protected static final Editor MANY_TO_ONE_EDITOR = new ManyToOneEditor();
    protected static final Editor DYNAMIC_DOMAIN_EDITOR = new DynamicDomainEditor();
    protected static final Editor DOMAIN_EDITOR = new DomainEditor();
    protected static final Editor FORMATTED_TEXT_EDITOR = new FormattedTextEditor();
    protected static final Editor TEXT_EDITOR = new StringEditor();
    public static final Editor LABEL_EDITOR = new DefaultEditor();

    protected final Map editorByType = new HashMap();

    {
        editorByType.put(char.class, new CharacterEditor());
        editorByType.put(Character.class, new CharacterEditor());
        editorByType.put(boolean.class, BOOLEAN_EDITOR);
        editorByType.put(Boolean.class, BOOLEAN_EDITOR);
        editorByType.put(java.sql.Date.class, new DateEditor());
        editorByType.put(Class.class, new ClassEditor());
    }

    protected static final BooleanEditor BOOLEAN_EDITOR = new BooleanEditor();
    protected static final BooleanEditor BOOLEAN_READONLY_EDITOR = new BooleanEditor(true);

    public void setEditorForType(Class type, Editor editor) {
        editorByType.put(type, editor);
    }

    public Editor getEditor(PropertyMeta property) {
        if (property.getAttribute(Editor.CUSTOM_EDITOR) != null)
            return (Editor)property.getAttribute(Editor.CUSTOM_EDITOR);

        if (property.getDomainProvider() instanceof DynamicDomainProvider)
            return DYNAMIC_DOMAIN_EDITOR;

        if (property.getDomainProvider() != null)
            return DOMAIN_EDITOR;

        switch (property.getRelationType()) {
            /*
            case PropertyMeta.ONE_TO_ONE_RELATION:
                return ONE_TO_ONE_EDITOR;
            */

            case PropertyMeta.ONE_TO_MANY_RELATION:
                return ONE_TO_MANY_EDITOR;

            case PropertyMeta.MANY_TO_MANY_RELATION:
                return MANY_TO_MANY_EDITOR;

            case PropertyMeta.MANY_TO_ONE_RELATION:
                return MANY_TO_ONE_EDITOR;
        }

        Editor editor = (Editor)editorByType.get(property.getType());
        if (editor != null)
            return editor;

        return property.getFormat() != null ? FORMATTED_TEXT_EDITOR : TEXT_EDITOR;
    }

    public Editor getReadOnlyEditor(PropertyMeta property) {
        if (property.getType() == Boolean.class || property.getType() == boolean.class)
            return BOOLEAN_READONLY_EDITOR;

        return LABEL_EDITOR;
    }
}