eu.uqasar.web.components.historical.SnapshotRecoverConfirmationModal.java Source code

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Here is the source code for eu.uqasar.web.components.historical.SnapshotRecoverConfirmationModal.java

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package eu.uqasar.web.components.historical;

/*
 * #%L
 * U-QASAR
 * %%
 * Copyright (C) 2012 - 2015 U-QASAR Consortium
 * %%
 * 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.
 * #L%
 */

import javax.inject.Inject;

import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.model.StringResourceModel;

import de.agilecoders.wicket.core.markup.html.bootstrap.button.Buttons;
import de.agilecoders.wicket.core.markup.html.bootstrap.dialog.Modal;
import eu.uqasar.model.tree.Project;
import eu.uqasar.model.tree.historic.Snapshot;
import eu.uqasar.service.SnapshotService;
import eu.uqasar.web.components.ModalActionButton;

public abstract class SnapshotRecoverConfirmationModal extends Modal {

    private static final long serialVersionUID = -8215655410653633733L;

    @Inject
    SnapshotService snapShotService;

    private final ModalActionButton submitButton;

    private final DropDownChoice<Snapshot> snapDropDown;

    private Snapshot snap;

    public SnapshotRecoverConfirmationModal(String id, final Project project) {
        super(id);

        add(new Label("message", new StringResourceModel("snapshot.confirmation.modal.message", this, null)));

        header(new StringResourceModel("snapshot.confirmation.modal.header", this, null));

        snapDropDown = new DropDownChoice<>("snapshotName", snapShotService.getProjectSnapshot(project));

        snapDropDown.add(new AjaxEventBehavior("onchange") {
            private static final long serialVersionUID = -5413222633224844355L;

            @Override
            protected void onEvent(AjaxRequestTarget target) {
                snap = snapDropDown.getChoices().get(Integer.valueOf(snapDropDown.getInput()));
            }
        });

        add(snapDropDown);

        addButton(submitButton = new ModalActionButton(this, Buttons.Type.Info,
                new StringResourceModel("button.snapshot.confirm", this, null), true) {
            private static final long serialVersionUID = 5342016192194431918L;

            @Override
            protected void onConfigure() {
                super.onConfigure();

                if (snapShotService.getProjectSnapshot(project).size() == 0) {
                    setEnabled(false);
                } else {
                    setEnabled(true);
                }
            }

            @Override
            protected void onAfterClick(AjaxRequestTarget target) {
                onConfirmed(target);
                closeDeleteConfirmationModal(SnapshotRecoverConfirmationModal.this, target);
            }
        });

        addButton(new ModalActionButton(this, Buttons.Type.Default,
                new StringResourceModel("button.snapshot.cancel", this, null), true) {
            private static final long serialVersionUID = 4299345298752864106L;

            @Override
            protected void onAfterClick(AjaxRequestTarget target) {
                closeDeleteConfirmationModal(SnapshotRecoverConfirmationModal.this, target);
            }
        });

    }

    @Override
    protected void onConfigure() {
        super.onConfigure();
    }

    public abstract void onConfirmed(AjaxRequestTarget target);

    private void closeDeleteConfirmationModal(final Modal modal, AjaxRequestTarget target) {
        modal.appendCloseDialogJavaScript(target);
    }

    /**
     * @return
     */
    public Snapshot getSnapshot() {
        return snap;
    }

}