org.b3mn.poem.Structure.java Source code

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Here is the source code for org.b3mn.poem.Structure.java

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/***************************************
 * Copyright (c) 2008
 * Ole Eckermann
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
****************************************/

package org.b3mn.poem;

import javax.persistence.*;

import org.hibernate.SQLQuery;

@Entity
public class Structure {

    @Id
    private String hierarchy;
    private int ident_id;

    public String getHierarchy() {
        return hierarchy;
    }

    public void setHierarchy(String hierarchy) {
        this.hierarchy = hierarchy;
    }

    public int getIdent_id() {
        return ident_id;
    }

    public void setIdent_id(int ident_id) {
        this.ident_id = ident_id;
    }

    public static Structure instance(int owner_id, String hierarchy) {
        Structure structure = null;
        SQLQuery query = Persistance.getSession().createSQLQuery("select * from ensure_descendant(:hierarchy,:id)")
                .addEntity("structure", Structure.class);
        query.setString("hierarchy", hierarchy);
        query.setInteger("id", owner_id);
        try {
            structure = (Structure) query.uniqueResult();
        } catch (Exception e) {
            e.printStackTrace();
        }
        Persistance.commit();
        return structure;
    }

}