NewDirectoryPopup.java

/*
 * Copyright 2015 JBoss, by Red Hat, Inc
 *
 * 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 org.uberfire.ext.apps.client.home.components.popup;

import com.google.gwt.core.client.GWT;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Widget;
import org.gwtbootstrap3.client.ui.FormGroup;
import org.gwtbootstrap3.client.ui.HelpBlock;
import org.gwtbootstrap3.client.ui.TextBox;
import org.gwtbootstrap3.client.ui.constants.ValidationState;
import org.uberfire.ext.apps.api.Directory;
import org.uberfire.ext.apps.client.resources.i18n.CommonConstants;
import org.uberfire.ext.widgets.common.client.common.popups.BaseModal;
import org.uberfire.ext.widgets.common.client.common.popups.footers.ModalFooterOKCancelButtons;
import org.uberfire.mvp.ParameterizedCommand;

public class NewDirectoryPopup
        extends BaseModal {

    private static Binder uiBinder = GWT.create(Binder.class);
    @UiField
    FormGroup directoryNameControlGroup;
    @UiField
    TextBox directoryName;
    @UiField
    HelpBlock directoryNameInline;
    private ParameterizedCommand clickCommand;
    private DirectoryNameValidator directoryNameValidator;

    public NewDirectoryPopup(final Directory currentDirectory) {
        setTitle(CommonConstants.INSTANCE.CreateDir());
        setBody(uiBinder.createAndBindUi(NewDirectoryPopup.this));

        add(new ModalFooterOKCancelButtons(
                new Command() {
                    @Override
                    public void execute() {
                        okButton();
                    }
                },
                new Command() {
                    @Override
                    public void execute() {
                        cancelButton();
                    }
                })
        );
        directoryNameValidator = new DirectoryNameValidator(currentDirectory);
    }

    public void show(ParameterizedCommand clickCommand) {
        this.clickCommand = clickCommand;
        show();
    }

    private void cancelButton() {
        closePopup();
    }

    private void okButton() {
        if (directoryNameValidator.isValid(directoryName.getText())) {
            this.clickCommand.execute(directoryName.getText());
            closePopup();
        } else {
            directoryNameControlGroup.setValidationState(ValidationState.ERROR);
            directoryNameInline.setText(directoryNameValidator.getValidationError());
        }
    }

    private void closePopup() {
        this.directoryName.setText("");
        hide();
        super.hide();
    }

    interface Binder
            extends
            UiBinder<Widget, NewDirectoryPopup> {

    }
}