org.sigmah.server.domain.layout.LayoutGroup.java Source code

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Here is the source code for org.sigmah.server.domain.layout.LayoutGroup.java

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package org.sigmah.server.domain.layout;

/*
 * #%L
 * Sigmah
 * %%
 * Copyright (C) 2010 - 2016 URD
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import java.util.ArrayList;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.OneToMany;
import javax.persistence.OrderBy;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.sigmah.server.domain.base.AbstractEntityId;
import org.sigmah.server.domain.util.EntityConstants;

/**
 * <p>
 * Layout Group domain entity.
 * </p>
 * 
 * @author Denis Colliot (dcolliot@ideia.fr)
 */
@Entity
@Table(name = EntityConstants.LAYOUT_GROUP_TABLE)
public class LayoutGroup extends AbstractEntityId<Integer> {

    /**
     * Serial version UID.
     */
    private static final long serialVersionUID = -5138315416849070907L;

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    @Column(name = EntityConstants.LAYOUT_GROUP_COLUMN_ID)
    private Integer id;

    @Column(name = EntityConstants.LAYOUT_GROUP_COLUMN_ROW_INDEX, nullable = false)
    @NotNull
    private Integer row;

    @Column(name = EntityConstants.LAYOUT_GROUP_COLUMN_COLUMN_INDEX, nullable = false)
    @NotNull
    private Integer column;

    @Column(name = EntityConstants.LAYOUT_GROUP_COLUMN_TITLE, nullable = true, length = EntityConstants.LAYOUT_GROUP_TITLE_MAX_LENGTH)
    @Size(max = EntityConstants.LAYOUT_GROUP_TITLE_MAX_LENGTH)
    private String title;

    // --------------------------------------------------------------------------------
    //
    // FOREIGN KEYS.
    //
    // --------------------------------------------------------------------------------

    @ManyToOne(optional = false)
    @JoinColumn(name = EntityConstants.LAYOUT_COLUMN_ID, nullable = false)
    @NotNull
    private Layout parentLayout;

    @OneToMany(mappedBy = "parentLayoutGroup", cascade = CascadeType.ALL)
    @OrderBy("sortOrder ASC, id ASC")
    private List<LayoutConstraint> constraints = new ArrayList<LayoutConstraint>();

    // --------------------------------------------------------------------------------
    //
    // METHODS.
    //
    // --------------------------------------------------------------------------------

    public LayoutGroup() {
    }

    /**
     * Adds a constraint to the current layout group if it is not null.
     * 
     * @param constraint
     *          The constraint to add.
     */
    public void addConstraint(LayoutConstraint constraint) {

        if (constraint == null) {
            return;
        }

        constraint.setParentLayoutGroup(this);
        constraints.add(constraint);
    }

    /**
     * Reset the identifiers of the object.
     * 
     * @param parentLayout
     *          the parent Layout
     * @param keepPrivacyGroups
     *         <code>false</code> to set privacy group value to <code>null</code>, <code>true</code> to let it as is.
     */
    public void resetImport(Layout parentLayout, boolean keepPrivacyGroups) {
        this.id = null;
        this.parentLayout = parentLayout;

        if (this.constraints != null) {
            for (LayoutConstraint layoutConstraint : constraints) {
                if (layoutConstraint != null) {
                    layoutConstraint.resetImport(this, keepPrivacyGroups);
                }
            }
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void appendToString(final ToStringBuilder builder) {
        builder.append("row", row);
        builder.append("column", column);
        builder.append("title", title);
    }

    // --------------------------------------------------------------------------------
    //
    // GETTERS & SETTERS.
    //
    // --------------------------------------------------------------------------------

    @Override
    public Integer getId() {
        return id;
    }

    @Override
    public void setId(Integer id) {
        this.id = id;
    }

    public void setParentLayout(Layout parentLayout) {
        this.parentLayout = parentLayout;
    }

    public Layout getParentLayout() {
        return parentLayout;
    }

    public void setRow(Integer row) {
        this.row = row;
    }

    public Integer getRow() {
        return row;
    }

    public void setColumn(Integer column) {
        this.column = column;
    }

    public Integer getColumn() {
        return column;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public String getTitle() {
        return title;
    }

    public void setConstraints(List<LayoutConstraint> constraints) {
        this.constraints = constraints;
    }

    public List<LayoutConstraint> getConstraints() {
        return constraints;
    }

}