Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.installer.lib.impl;

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import org.gvsig.installer.lib.api.Dependencies;

import org.gvsig.installer.lib.api.Dependency;

import org.gvsig.installer.lib.api.Version;

import org.gvsig.tools.packageutils.StringWithAlias;

public class DefaultDependencies extends ArrayList implements

                Dependencies {

        /**

         * 

         */

        private static final long serialVersionUID = -6743931124069465522L;

        private Dependency createDependency() {

                // InstallerManager manager = InstallerLocator.getInstallerManager();

                // return manager.createDependency();

                return new DefaultDependency();

        }

        public Dependencies parse(String dependecies) {

                if (dependecies == null) {

                        this.clear();

                        return this;

                }

                dependecies = dependecies.trim();

                if (dependecies.equals("")) {

                        this.clear();

                        return this;

                }

                String[] x = dependecies.split(",");

                for (int i = 0; i < x.length; i++) {

                        this.add(createDependency().parse(x[i]));

                }

                return this;

        }

        @Override

        public String toString() {

                StringBuffer s = null;

                Iterator<Dependency> it = this.iterator();

                while (it.hasNext()) {

                        if (s == null) {

                                s = new StringBuffer();

                        } else {

                                s.append(", ");

                        }

                        s.append(it.next().toString());

                }

                if (s == null) {

                        return "";

                }

                return s.toString();

        }

        @Override

        public boolean contains(Object o) {

                if (!(o instanceof Dependency)) {

                        return false;

                }

                Iterator<Dependency> it = this.iterator();

                while (it.hasNext()) {

                        Dependency dep = it.next();

                        if (dep.equals(o)) {

                                return true;

                        }

                }

                return false;

        }

        public boolean match(String type, String code, Version version) {

                Iterator<Dependency> it = this.iterator();

                while (it.hasNext()) {

                        Dependency dependency = it.next();

                        if (dependency.match(type, code, version)) {

                                return true;

                        }

                }

                return false;

        }

        public Dependency find(String type, String code, Version version) {

                Iterator<Dependency> it = this.iterator();

                while (it.hasNext()) {

                        Dependency dependency = it.next();

                        if (dependency.match(type, code, version)) {

                                return dependency;

                        }

                }

                return null;

        }

           public List findAll(String type, String code, Version version) {

               List<Dependency> resp = null;

                Iterator<Dependency> it = this.iterator();

                while (it.hasNext()) {

                    Dependency dependency = it.next();

                    if (dependency.match(type, code, version)) {

                        if (resp == null) {

                            resp = new ArrayList<Dependency>();

                        }

                        resp.add(dependency);

                    }

                }

                return resp;

            }

                public boolean match(String type, StringWithAlias code, Version version) {

                        Iterator<Dependency> it = this.iterator();

                        while (it.hasNext()) {

                                Dependency dependency = it.next();

                                if (dependency.match(type, code, version)) {

                                        return true;

                                }

                        }

                        return false;

                }

                public Dependency find(String type, StringWithAlias code, Version version) {

                        Iterator<Dependency> it = this.iterator();

                        while (it.hasNext()) {

                                Dependency dependency = it.next();

                                if (dependency.match(type, code, version)) {

                                        return dependency;

                                }

                        }

                        return null;

                }

           public List findAll(String type, StringWithAlias code, Version version) {

                       List<Dependency> resp = null;

                        Iterator<Dependency> it = this.iterator();

                        while (it.hasNext()) {

                            Dependency dependency = it.next();

                            if (dependency.match(type, code, version)) {

                                if (resp == null) {

                                    resp = new ArrayList<Dependency>();

                                }

                                resp.add(dependency);

                            }

                        }

                        return resp;

                    }

}