burrito.client.crud.input.RelatedEntityEditAnchor.java Source code

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Here is the source code for burrito.client.crud.input.RelatedEntityEditAnchor.java

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/**
 * Copyright 2011 Henric Persson (henric.persson@gmail.com)
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package burrito.client.crud.input;

import burrito.client.crud.CrudEntityEditDialogBox;
import burrito.client.crud.labels.CrudLabelHelper;
import burrito.client.crud.labels.CrudMessages;
import burrito.client.widgets.InfoMessagePopup;
import burrito.client.widgets.form.EditForm;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.DialogBox;

public class RelatedEntityEditAnchor extends Anchor {

    private static CrudMessages labels = GWT.create(CrudMessages.class);
    private InfoMessagePopup popup = new InfoMessagePopup();

    public RelatedEntityEditAnchor(final String relatedEntityClassName,
            final EditForm.SaveCancelListener listener) {
        final String newLabel = CrudLabelHelper.getString(relatedEntityClassName.replace('.', '_') + "_new");
        setText(newLabel);
        addClickHandler(new ClickHandler() {

            public void onClick(ClickEvent event) {
                final DialogBox box = new CrudEntityEditDialogBox(newLabel, relatedEntityClassName, -1L,
                        new EditForm.SaveCancelListener() {

                            public void onSave() {
                                popup.setTextAndShow(labels.entityAddedAndCanBeSelected());
                                listener.onSave();
                            }

                            public void onPartialSave(String warning) {
                                throw new UnsupportedOperationException();
                            }

                            public void onCancel() {
                                listener.onCancel();
                            }
                        });
                box.addStyleName("k5-RelationSelectionListWrapper-entity-edit");
                box.center();
                box.show();
            }
        });
    }
}